main/gcc: upgrade to 6.2.0

author: Natanael Copa <ncopa@alpinelinux.org> 2016-08-29 23:36:30 +0000
committer: Natanael Copa <ncopa@alpinelinux.org> 2016-08-30 00:01:43 +0000
commit: 16dd4f3b7a4c58ce8c3d63d0347525da62ed29b2 (patch)
tree: 003750db3ca1d24288b21d445b124c5b1c372eb8 /main/gcc
parent: 8377b0c82657bcf80f17c0de6f7a6af9f2ef3ffa (diff)
download: aports-16dd4f3b7a4c58ce8c3d63d0347525da62ed29b2.tar.bz2
aports-16dd4f3b7a4c58ce8c3d63d0347525da62ed29b2.tar.xz
2 files changed, 5 insertions, 54453 deletions
diff --git a/main/gcc/APKBUILD b/main/gcc/APKBUILD
index 45b5df06a6..b7799c88b0 100644
--- a/main/gcc/APKBUILD
+++ b/main/gcc/APKBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=gcc
-pkgver=6.1.1
-_pkgbase=6.1.0
+pkgver=6.2.0
+_pkgbase=6.2.0
 _cross=""
 [ "$BOOTSTRAP" = "noheaders" ] && pkgname="gcc-pass1"
 [ "$BOOTSTRAP" = "nolibc" ] && pkgname="gcc-pass2"
@@ -145,7 +145,6 @@ fi
 
 source="ftp://gcc.gnu.org/pub/gcc/releases/gcc-${_pkgbase:-$pkgver}/gcc-${_pkgbase:-$pkgver}.tar.bz2
 	ftp://sourceware.org/pub/java/ecj-4.9.jar
-	gcc-6-20160721.patch
 
 	001_all_default-ssp-strong.patch
 	002_all_default-relro.patch
@@ -590,9 +589,8 @@ gnat() {
 	mv "$pkgdir"/usr/bin/*gnat* "$subpkgdir"/usr/bin/ || return 1
 }
 
-md5sums="8fb6cb98b8459f5863328380fbf06bd1  gcc-6.1.0.tar.bz2
+md5sums="9768625159663b300ae4de2f4745fcc4  gcc-6.2.0.tar.bz2
 7339f199ba11c941890031fd9981d7be  ecj-4.9.jar
-7b942873ee7e0df5dfdd8abe4eacff04  gcc-6-20160721.patch
 3634a8f58065805809273b105071c1f3  001_all_default-ssp-strong.patch
 28ca9eac639e88869ac975d593ff7a89  002_all_default-relro.patch
 b7235f279097e28295b6bbaa0804302f  003_all_default-fortify-source.patch
@@ -625,9 +623,8 @@ e17bbb0fe802974e20645b4182b4c410  fix-gcj-iconv-musl.patch
 d00d7e4b0c00cb7448576af9cd7fcea8  ada-fixes.patch
 20e2731c02ce50739ebdead2795f9c41  ada-shared.patch
 bd2f71f7559e0aa38745ee62e5799601  ada-musl.patch"
-sha256sums="09c4c85cabebb971b1de732a0219609f93fc0af5f86f6e437fd8d7f832f1a351  gcc-6.1.0.tar.bz2
+sha256sums="9944589fc722d3e66308c0ce5257788ebd7872982a718aa2516123940671b7c5  gcc-6.2.0.tar.bz2
 9506e75b862f782213df61af67338eb7a23c35ff425d328affc65585477d34cd  ecj-4.9.jar
-3e2c8350a354b54d8f2ffb3db17d103adf7e45dd4bbe94620b25b3c63d839b28  gcc-6-20160721.patch
 deb22792f37e107d0afff5f4ea6b2a9fc9de4f48e1c7133bf658b6e0d057b1d6  001_all_default-ssp-strong.patch
 2c7fcbc3879cce0775e37306441110dc63e7f457e2e5ad890f6b0800eb520ef6  002_all_default-relro.patch
 611d3d101351c134d3c03f6d8265a90268cef71c682bf72e02a6cd2d99315ef8  003_all_default-fortify-source.patch
@@ -660,9 +657,8 @@ a395ba4cf047c48cac56985726fddf0948f4425c9f1a0c9ddba1812b2b3d8300  fix-cxxflags-p
 d2a67a7ae0304cd10532883df19923b98dbc9b7a24957b619d4a6e04f19c5507  ada-fixes.patch
 d6c7fc1820a4fa285297c299c255fe2f19ce1695486f20edd098252a97545e6a  ada-shared.patch
 f7f5aa37d27644292a90ab31afdf4be93b116507bfc39f4d9f6af047311b7d87  ada-musl.patch"
-sha512sums="eeed3e2018b8c012aabce419e8d718fde701e5c3c179b4486c61ba46e5736eecc8fccdd18b01fcd973a42c6ad3116dbbe2ee247fe3757d622d373f93ebaf8d2e  gcc-6.1.0.tar.bz2
+sha512sums="1e8b826a3d44b9d5899309894e20c03abeb352bf3d273b8ad63af814c0ee2911f1a83ce1cd4cdd2d1cb0b3e3c34e9b7ae1b2ab83dfc649ee817ab05247c76198  gcc-6.2.0.tar.bz2
 28f8c6fdbcb19e950b1d0bafb3bcc7a8cba87bc673aa6027cece116599cdee80f0cf5e95a1440544890239f5c754e8a93ab46d9daedd937faef445d7ea33b226  ecj-4.9.jar
-435ac5e2ec041c70c2508242dbdc3a56da9633bf0549fa9cd8c4e3aa4dfc9a02539bd4d81fba4f5c72eeda4f4c25c5b4998ae2f84ce5f64b4edf574833160b68  gcc-6-20160721.patch
 a1335adc2fbee98e36c4437ff2587771b98ed4180726779020f65039498235626a411cdb0100dbd20cd19d12f0d94f9a21af179ff624676c28cead9d60598b5d  001_all_default-ssp-strong.patch
 e36e95b81489163abd6fe9d58f7867bdca43e61143afacbfb17f4698c0b16ec5fd0061d8fab7b2ae615540bebd721c2e2227f80401b4e7fc253da9da62e6b513  002_all_default-relro.patch
 f86466c62b8291fac46f9c250c7ad8fa5ab7b1cce2504442fd07ddc4543665b317ae28951f244e39aba29aeaf3fff252ec4f6a147aa16adb2b7aed747dd89188  003_all_default-fortify-source.patch
diff --git a/main/gcc/gcc-6-20160721.patch b/main/gcc/gcc-6-20160721.patch
deleted file mode 100644
index 423a1e363e..0000000000
--- a/main/gcc/gcc-6-20160721.patch
+++ /dev/null
@@ -1,54444 +0,0 @@
-diff -ru --unidirectional-new-file --exclude "po" gcc-6.1.0 gcc-6-20160721
-
-Only in gcc-6.1.0/INSTALL: binaries.html
-Only in gcc-6.1.0/INSTALL: build.html
-Only in gcc-6.1.0/INSTALL: configure.html
-Only in gcc-6.1.0/INSTALL: download.html
-Only in gcc-6.1.0/INSTALL: finalinstall.html
-Only in gcc-6.1.0/INSTALL: gfdl.html
-Only in gcc-6.1.0/INSTALL: index.html
-Only in gcc-6.1.0/INSTALL: old.html
-Only in gcc-6.1.0/INSTALL: prerequisites.html
-Only in gcc-6.1.0/INSTALL: specific.html
-Only in gcc-6.1.0/INSTALL: test.html
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/LAST_UPDATED gcc-6-20160721/LAST_UPDATED
---- gcc-6.1.0/LAST_UPDATED	2016-04-27 08:22:13.000000000 +0000
-+++ gcc-6-20160721/LAST_UPDATED	2016-07-21 22:33:07.000000000 +0000
-@@ -1 +1 @@
--Obtained from SVN: tags/gcc_6_1_0_release revision 235474
-+Obtained from SVN: branches/gcc-6-branch revision 238612
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/MD5SUMS gcc-6-20160721/MD5SUMS
---- gcc-6.1.0/MD5SUMS	2016-04-27 10:13:12.000000000 +0000
-+++ gcc-6-20160721/MD5SUMS	2016-07-21 22:33:11.000000000 +0000
-@@ -1,5 +1,5 @@
- # This file contains the MD5 checksums of the files in the 
--# gcc-6.1.0.tar.bz2 tarball.
-+# gcc-6-20160721.tar.bz2 tarball.
- #
- # Besides verifying that all files in the tarball were correctly expanded,
- # it also can be used to determine if any files have changed since the
-@@ -20,23 +20,11 @@
- fd4ecdf5d672efe2b0e409aca9cf9446  ChangeLog.jit
- 09538b708302f1735f6fa05b622ecf5e  ChangeLog.tree-ssa
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--faeedc4aa0a33b139dba3e37dfcc32e9  INSTALL/binaries.html
--2ae07dc670badfddd880d0829f494717  INSTALL/build.html
--e2df733daff96626c742335bf4a3068f  INSTALL/configure.html
--ea288f7e1bc7954c3de3261254314248  INSTALL/download.html
--4ba2f0041409f363c2f2eb4f0dd77dff  INSTALL/finalinstall.html
--b19e611b013e13cf467d87dd2d5eba0d  INSTALL/gfdl.html
--f266c60ec900704e2125c1f55ef979fe  INSTALL/index.html
--d87c01263eb292cc6be0c98de9ba224f  INSTALL/old.html
--9fa79492a4fbc527f20e7c1d7f83880f  INSTALL/prerequisites.html
--897b84fa1251ef3d0db6d781c8bebe01  INSTALL/specific.html
--85828d67c1ef58065b4271ab44018590  INSTALL/test.html
--3ec6c77feebb68d73c98f35e6eecd408  LAST_UPDATED
-+2019f60ae2fe0b2cc56e605eedd16555  LAST_UPDATED
- b101e24e658738320c6f7460345cd30e  MAINTAINERS
- ac51a3b92098155704bd0e6f3e27e70f  Makefile.def
- 7fa740cb7ac3a6e647702770bb023340  Makefile.in
- 5658e4a049df2f77bee1189b6603aa77  Makefile.tpl
--a4e0e310ef9f1d033f44a34667d1bc42  NEWS
- 80d26bc3b1ad4f6969a96a24c9181bf5  README
- b510a5285eb05298b5f3d9f5ae920588  boehm-gc/AmigaOS.c
- 2caafacabf758bb76a9dfce1fc544b97  boehm-gc/BCC_MAKEFILE
-@@ -441,7 +429,7 @@
- d25174fd04b32bbeab5f3cc783277ec1  contrib/vimrc
- 7cb42cbdf8becd280d1e16191416fb62  contrib/warn_summary
- 8b59f0d0a2dcdced14765c514fbad719  depcomp
--7fa381dd5b3470740f26874e57453fc7  fixincludes/ChangeLog
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- b6e3f4950abc6e254b467063381f6473  fixincludes/README
- 455903ad4ff71fa5c5340ef7ae41a0e6  fixincludes/README-fixinc
-@@ -454,13 +442,13 @@
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- 9662d8ad173553c438e3ad3fc9db8352  fixincludes/fixincl.c
- e1cd70e73f3c2d2319fd9d210ad6a5ff  fixincludes/fixincl.tpl
--2bc45da2368f2edd0afe13a68f13c8c6  fixincludes/fixincl.x
-+189a30a5c8c04ee6145097e01dec36b9  fixincludes/fixincl.x
- 47da6e634225e1667c26a71bcf234bfa  fixincludes/fixlib.c
- d8aac376a7311e465eb0a98d341103a1  fixincludes/fixlib.h
- 5b2c1fd3ef9d44fb6beb1a0d45ddd533  fixincludes/fixopts.c
- ed1415e9dbc8f421fd9288bde0d90ad1  fixincludes/fixtests.c
- 6df145c7cea1e2099cf97a0d83564aca  fixincludes/genfixes
--052121f87ed1928d7b0b7be1850ce33b  fixincludes/inclhack.def
-+bafa3cf7b936fb735091aba9b601ed87  fixincludes/inclhack.def
- 73354a5ccc669d3a585be10f1f7e7cb7  fixincludes/mkfixinc.sh
- 5f9960cfe65b2e6bef658f770e52dfef  fixincludes/mkheaders.in
- 3aa0563cd682ee61ecd9eb6eea0b0bce  fixincludes/procopen.c
-@@ -541,7 +529,7 @@
- 1ee4e2b61ae5781d35271f3181927037  fixincludes/tests/base/stdint.h
- bd72848710b6f098f5e44218bfe3202e  fixincludes/tests/base/stdio.h
- 1887d8bc1711dae9922852cda6027877  fixincludes/tests/base/stdio_tag.h
--a35ebd909f0105b249e3af1c1b5826ab  fixincludes/tests/base/stdlib.h
-+6b842aa18e09c73db745cbffa3cb34cf  fixincludes/tests/base/stdlib.h
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- 127183621f8b29d6912c683be6102135  fixincludes/tests/base/sundev/vuid_event.h
-@@ -572,12 +560,12 @@
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- c78e762f2c91f2af991feda7d3d7f4b2  fixincludes/tests/base/unistd.h
- a2fe1dc808019c9134bca8a4a9a8eec2  gcc/ABOUT-GCC-NLS
--06d0293a224884f2cc467d67f3b39573  gcc/BASE-VER
-+401718b61199e799c9879210e445d03d  gcc/BASE-VER
- 59530bdf33659b29e73d4adb9f9f6552  gcc/COPYING
- a916467b91076e631dd8edb7424769c7  gcc/COPYING.LIB
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--b3fff8c199e988a05ee713f0d584c272  gcc/ChangeLog
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--e8a6574a8534695f6f50d0345ddbcc52  gcc/DATESTAMP
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-@@ -617,7 +605,7 @@
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-@@ -1076,7 +1064,7 @@
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--2cf591e4878f55a978c94162e95e7267  gcc/ada/a-textio.adb
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-@@ -3350,7 +3338,7 @@
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--1d476bca8c104bac65750c75940c3f2f  gcc/config/i386/driver-i386.c
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-@@ -3371,15 +3359,15 @@
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-@@ -3881,9 +3869,9 @@
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-@@ -4038,17 +4027,17 @@
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--d2a523d344604dd6a3e8e1f7bfb1c2b4  libvtv/ChangeLog
--8cf2d09520df1da87dce0b192c1af79a  libvtv/Makefile.am
--31c82474804ec75aab274ed98b4e6b51  libvtv/Makefile.in
-+780474b8d3fa8c8117ccfd8281527085  libvtv/ChangeLog
-+580d40bdd6efd6663aa0d78101a2ef1a  libvtv/Makefile.am
-+c9973f89d6d559403509edf0c5aa127f  libvtv/Makefile.in
- 4ce86f8604e6c86211a4cb2025ffc53e  libvtv/acinclude.m4
- 1fadd2a7f8c12da8f434cd33e68d271e  libvtv/aclocal.m4
- 754a4cbfde648aca416470cd6c95e4d8  libvtv/configure
-@@ -95419,11 +95716,11 @@
- bc2f6032c98896249eadb56177c7d357  ltsugar.m4
- c30cd33c496505f13d9fbdb6970c7c33  ltversion.m4
- 293853a13b7e218e3a4342cf85fbbf25  lt~obsolete.m4
--b53da0da0c103a537dcf0ca69e0f0ef3  maintainer-scripts/ChangeLog
-+b2ed68474b6ccc5f6ea1349c114e9064  maintainer-scripts/ChangeLog
- 33c7bc2d2c55956dfac85a05d8a80eff  maintainer-scripts/README
- d0d4b92a5ba9606c481075c7bf65469a  maintainer-scripts/crontab
- 91544f3a251dde1c76b2b9a58aee73a9  maintainer-scripts/gcc_release
--d87b258ea691681aca69f5c94d2f7cca  maintainer-scripts/generate_libstdcxx_web_docs
-+4b1217d62242596f1d1b439c25dce68f  maintainer-scripts/generate_libstdcxx_web_docs
- 33d97164a8610c7abf67eff7d28f47ff  maintainer-scripts/maintainer-addresses
- fd2c02d88bca262690f0cbbfaeab16e1  maintainer-scripts/update_version_svn
- c8dfca01bf19508e40afff1dcd255211  maintainer-scripts/update_web_docs_libstdcxx_svn
-Only in gcc-6.1.0: NEWS
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/fixincludes/ChangeLog gcc-6-20160721/fixincludes/ChangeLog
---- gcc-6.1.0/fixincludes/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/fixincludes/ChangeLog	2016-06-15 14:32:35.000000000 +0000
-@@ -1,3 +1,18 @@
-+2016-06-15  David Edelsohn  <dje.gcc@gmail.com>
-+
-+	Backport from mainline
-+	2016-06-13  David Edelsohn  <dje.gcc@gmail.com>
-+
-+	* inclhack.def (aix_stdlib_malloc): New fix.
-+	(aix_stdlib_realloc): New fix.
-+	(aix_stdlib_calloc): New fix.
-+	(aix_stdlib_valloc): New fix.
-+	* fixincl.x: Regenerate.
-+	* tests/base/stdlib.h [AIX_STDLIB_MALLOC]: New test.
-+	[AIX_STDLIB_REALLOC]: New test.
-+	[AIX_STDLIB_CALLOC]: New test.
-+	[AIX_STDLIB_VALLOC]: New test.
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/fixincludes/fixincl.x gcc-6-20160721/fixincludes/fixincl.x
---- gcc-6.1.0/fixincludes/fixincl.x	2016-02-01 00:54:22.000000000 +0000
-+++ gcc-6-20160721/fixincludes/fixincl.x	2016-06-15 14:32:35.000000000 +0000
-@@ -2,11 +2,11 @@
-  * 
-  * DO NOT EDIT THIS FILE   (fixincl.x)
-  * 
-- * It has been AutoGen-ed  Sunday January 31, 2016 at 07:52:05 PM EST
-+ * It has been AutoGen-ed  June 10, 2016 at 12:56:52 PM by AutoGen 5.18.3
-  * From the definitions    inclhack.def
-  * and the template file   fixincl
-  */
--/* DO NOT SVN-MERGE THIS FILE, EITHER Sun 31 Jan 2016 19:52:05 EST
-+/* DO NOT SVN-MERGE THIS FILE, EITHER Fri Jun 10 12:56:52 UTC 2016
-  *
-  * You must regenerate it.  Use the ./genfixes script.
-  *
-@@ -15,7 +15,7 @@
-  * certain ANSI-incompatible system header files which are fixed to work
-  * correctly with ANSI C and placed in a directory that GNU C will search.
-  *
-- * This file contains 231 fixup descriptions.
-+ * This file contains 235 fixup descriptions.
-  *
-  * See README for more information.
-  *
-@@ -1547,6 +1547,154 @@
- 
- /* * * * * * * * * * * * * * * * * * * * * * * * * *
-  *
-+ *  Description of Aix_Stdlib_Malloc fix
-+ */
-+tSCC zAix_Stdlib_MallocName[] =
-+     "aix_stdlib_malloc";
-+
-+/*
-+ *  File name selection pattern
-+ */
-+tSCC zAix_Stdlib_MallocList[] =
-+  "stdlib.h\0";
-+/*
-+ *  Machine/OS name selection pattern
-+ */
-+tSCC* apzAix_Stdlib_MallocMachs[] = {
-+        "*-*-aix*",
-+        (const char*)NULL };
-+
-+/*
-+ *  content selection pattern - do fix if pattern found
-+ */
-+tSCC zAix_Stdlib_MallocSelect0[] =
-+       "#define[ \t]+malloc[ \t]+__linux_malloc";
-+
-+#define    AIX_STDLIB_MALLOC_TEST_CT  1
-+static tTestDesc aAix_Stdlib_MallocTests[] = {
-+  { TT_EGREP,    zAix_Stdlib_MallocSelect0, (regex_t*)NULL }, };
-+
-+/*
-+ *  Fix Command Arguments for Aix_Stdlib_Malloc
-+ */
-+static const char* apzAix_Stdlib_MallocPatch[] = {
-+    "format",
-+    "extern void *malloc(size_t) __asm__(\"__linux_malloc\");",
-+    (char*)NULL };
-+
-+/* * * * * * * * * * * * * * * * * * * * * * * * * *
-+ *
-+ *  Description of Aix_Stdlib_Realloc fix
-+ */
-+tSCC zAix_Stdlib_ReallocName[] =
-+     "aix_stdlib_realloc";
-+
-+/*
-+ *  File name selection pattern
-+ */
-+tSCC zAix_Stdlib_ReallocList[] =
-+  "stdlib.h\0";
-+/*
-+ *  Machine/OS name selection pattern
-+ */
-+tSCC* apzAix_Stdlib_ReallocMachs[] = {
-+        "*-*-aix*",
-+        (const char*)NULL };
-+
-+/*
-+ *  content selection pattern - do fix if pattern found
-+ */
-+tSCC zAix_Stdlib_ReallocSelect0[] =
-+       "#define[ \t]+realloc[ \t]+__linux_realloc";
-+
-+#define    AIX_STDLIB_REALLOC_TEST_CT  1
-+static tTestDesc aAix_Stdlib_ReallocTests[] = {
-+  { TT_EGREP,    zAix_Stdlib_ReallocSelect0, (regex_t*)NULL }, };
-+
-+/*
-+ *  Fix Command Arguments for Aix_Stdlib_Realloc
-+ */
-+static const char* apzAix_Stdlib_ReallocPatch[] = {
-+    "format",
-+    "extern void *realloc(void *, size_t) __asm__(\"__linux_realloc\");",
-+    (char*)NULL };
-+
-+/* * * * * * * * * * * * * * * * * * * * * * * * * *
-+ *
-+ *  Description of Aix_Stdlib_Calloc fix
-+ */
-+tSCC zAix_Stdlib_CallocName[] =
-+     "aix_stdlib_calloc";
-+
-+/*
-+ *  File name selection pattern
-+ */
-+tSCC zAix_Stdlib_CallocList[] =
-+  "stdlib.h\0";
-+/*
-+ *  Machine/OS name selection pattern
-+ */
-+tSCC* apzAix_Stdlib_CallocMachs[] = {
-+        "*-*-aix*",
-+        (const char*)NULL };
-+
-+/*
-+ *  content selection pattern - do fix if pattern found
-+ */
-+tSCC zAix_Stdlib_CallocSelect0[] =
-+       "#define[ \t]+calloc[ \t]+__linux_calloc";
-+
-+#define    AIX_STDLIB_CALLOC_TEST_CT  1
-+static tTestDesc aAix_Stdlib_CallocTests[] = {
-+  { TT_EGREP,    zAix_Stdlib_CallocSelect0, (regex_t*)NULL }, };
-+
-+/*
-+ *  Fix Command Arguments for Aix_Stdlib_Calloc
-+ */
-+static const char* apzAix_Stdlib_CallocPatch[] = {
-+    "format",
-+    "extern void *calloc(size_t, size_t) __asm__(\"__linux_calloc\");",
-+    (char*)NULL };
-+
-+/* * * * * * * * * * * * * * * * * * * * * * * * * *
-+ *
-+ *  Description of Aix_Stdlib_Valloc fix
-+ */
-+tSCC zAix_Stdlib_VallocName[] =
-+     "aix_stdlib_valloc";
-+
-+/*
-+ *  File name selection pattern
-+ */
-+tSCC zAix_Stdlib_VallocList[] =
-+  "stdlib.h\0";
-+/*
-+ *  Machine/OS name selection pattern
-+ */
-+tSCC* apzAix_Stdlib_VallocMachs[] = {
-+        "*-*-aix*",
-+        (const char*)NULL };
-+
-+/*
-+ *  content selection pattern - do fix if pattern found
-+ */
-+tSCC zAix_Stdlib_VallocSelect0[] =
-+       "#define[ \t]+valloc[ \t]+__linux_valloc";
-+
-+#define    AIX_STDLIB_VALLOC_TEST_CT  1
-+static tTestDesc aAix_Stdlib_VallocTests[] = {
-+  { TT_EGREP,    zAix_Stdlib_VallocSelect0, (regex_t*)NULL }, };
-+
-+/*
-+ *  Fix Command Arguments for Aix_Stdlib_Valloc
-+ */
-+static const char* apzAix_Stdlib_VallocPatch[] = {
-+    "format",
-+    "extern void *valloc(size_t) __asm__(\"__linux_valloc\");",
-+    (char*)NULL };
-+
-+/* * * * * * * * * * * * * * * * * * * * * * * * * *
-+ *
-  *  Description of Aix_Strtof_Const fix
-  */
- tSCC zAix_Strtof_ConstName[] =
-@@ -9485,9 +9633,9 @@
-  *
-  *  List of all fixes
-  */
--#define REGEX_COUNT          268
-+#define REGEX_COUNT          272
- #define MACH_LIST_SIZE_LIMIT 187
--#define FIX_COUNT            231
-+#define FIX_COUNT            235
- 
- /*
-  *  Enumerate the fixes
-@@ -9525,6 +9673,10 @@
-     AIX_STDINT_4_FIXIDX,
-     AIX_STDINT_5_FIXIDX,
-     AIX_STDIO_INLINE_FIXIDX,
-+    AIX_STDLIB_MALLOC_FIXIDX,
-+    AIX_STDLIB_REALLOC_FIXIDX,
-+    AIX_STDLIB_CALLOC_FIXIDX,
-+    AIX_STDLIB_VALLOC_FIXIDX,
-     AIX_STRTOF_CONST_FIXIDX,
-     AIX_SYSMACHINE_FIXIDX,
-     AIX_SYSWAIT_2_FIXIDX,
-@@ -9887,6 +10039,26 @@
-      AIX_STDIO_INLINE_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
-      aAix_Stdio_InlineTests,   apzAix_Stdio_InlinePatch, 0 },
- 
-+  {  zAix_Stdlib_MallocName,    zAix_Stdlib_MallocList,
-+     apzAix_Stdlib_MallocMachs,
-+     AIX_STDLIB_MALLOC_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
-+     aAix_Stdlib_MallocTests,   apzAix_Stdlib_MallocPatch, 0 },
-+
-+  {  zAix_Stdlib_ReallocName,    zAix_Stdlib_ReallocList,
-+     apzAix_Stdlib_ReallocMachs,
-+     AIX_STDLIB_REALLOC_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
-+     aAix_Stdlib_ReallocTests,   apzAix_Stdlib_ReallocPatch, 0 },
-+
-+  {  zAix_Stdlib_CallocName,    zAix_Stdlib_CallocList,
-+     apzAix_Stdlib_CallocMachs,
-+     AIX_STDLIB_CALLOC_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
-+     aAix_Stdlib_CallocTests,   apzAix_Stdlib_CallocPatch, 0 },
-+
-+  {  zAix_Stdlib_VallocName,    zAix_Stdlib_VallocList,
-+     apzAix_Stdlib_VallocMachs,
-+     AIX_STDLIB_VALLOC_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
-+     aAix_Stdlib_VallocTests,   apzAix_Stdlib_VallocPatch, 0 },
-+
-   {  zAix_Strtof_ConstName,    zAix_Strtof_ConstList,
-      apzAix_Strtof_ConstMachs,
-      AIX_STRTOF_CONST_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/fixincludes/inclhack.def gcc-6-20160721/fixincludes/inclhack.def
---- gcc-6.1.0/fixincludes/inclhack.def	2016-02-01 00:54:22.000000000 +0000
-+++ gcc-6-20160721/fixincludes/inclhack.def	2016-06-15 14:32:35.000000000 +0000
-@@ -911,6 +911,48 @@
-     test_text = "#ifdef __cplusplus\n}\n\n#ifdef ferror";
- };
- 
-+/*
-+ * stdlib.h on AIX uses #define on malloc and friends.
-+ */
-+fix = {
-+    hackname  = aix_stdlib_malloc;
-+    mach      = "*-*-aix*";
-+    files     = stdlib.h;
-+    select    = "#define[ \t]+malloc[ \t]+__linux_malloc";
-+    c_fix     = format;
-+    c_fix_arg = "extern void *malloc(size_t) __asm__(\"__linux_malloc\");";
-+    test_text = "#define malloc __linux_malloc";
-+};
-+
-+fix = {
-+    hackname  = aix_stdlib_realloc;
-+    mach      = "*-*-aix*";
-+    files     = stdlib.h;
-+    select    = "#define[ \t]+realloc[ \t]+__linux_realloc";
-+    c_fix     = format;
-+    c_fix_arg = "extern void *realloc(void *, size_t) __asm__(\"__linux_realloc\");";
-+    test_text = "#define realloc __linux_realloc";
-+};
-+
-+fix = {
-+    hackname  = aix_stdlib_calloc;
-+    mach      = "*-*-aix*";
-+    files     = stdlib.h;
-+    select    = "#define[ \t]+calloc[ \t]+__linux_calloc";
-+    c_fix     = format;
-+    c_fix_arg = "extern void *calloc(size_t, size_t) __asm__(\"__linux_calloc\");";
-+    test_text = "#define calloc __linux_calloc";
-+};
-+
-+fix = {
-+    hackname  = aix_stdlib_valloc;
-+    mach      = "*-*-aix*";
-+    files     = stdlib.h;
-+    select    = "#define[ \t]+valloc[ \t]+__linux_valloc";
-+    c_fix     = format;
-+    c_fix_arg = "extern void *valloc(size_t) __asm__(\"__linux_valloc\");";
-+    test_text = "#define valloc __linux_valloc";
-+};
- 
- /*
-  * stdlib.h on AIX 4.3 declares strtof() with a non-const first argument.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/fixincludes/tests/base/stdlib.h gcc-6-20160721/fixincludes/tests/base/stdlib.h
---- gcc-6.1.0/fixincludes/tests/base/stdlib.h	2015-02-17 14:45:48.000000000 +0000
-+++ gcc-6-20160721/fixincludes/tests/base/stdlib.h	2016-06-15 14:32:35.000000000 +0000
-@@ -9,6 +9,26 @@
- 
- 
- 
-+#if defined( AIX_STDLIB_MALLOC_CHECK )
-+extern void *malloc(size_t) __asm__("__linux_malloc");
-+#endif  /* AIX_STDLIB_MALLOC_CHECK */
-+
-+
-+#if defined( AIX_STDLIB_REALLOC_CHECK )
-+extern void *realloc(void *, size_t) __asm__("__linux_realloc");
-+#endif  /* AIX_STDLIB_REALLOC_CHECK */
-+
-+
-+#if defined( AIX_STDLIB_CALLOC_CHECK )
-+extern void *calloc(size_t, size_t) __asm__("__linux_calloc");
-+#endif  /* AIX_STDLIB_CALLOC_CHECK */
-+
-+
-+#if defined( AIX_STDLIB_VALLOC_CHECK )
-+extern void *valloc(size_t) __asm__("__linux_valloc");
-+#endif  /* AIX_STDLIB_VALLOC_CHECK */
-+
-+
- #if defined( AIX_STRTOF_CONST_CHECK )
- extern float    strtof(const char *, char **);
- #endif  /* AIX_STRTOF_CONST_CHECK */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/BASE-VER gcc-6-20160721/gcc/BASE-VER
---- gcc-6.1.0/gcc/BASE-VER	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/gcc/BASE-VER	2016-04-27 10:38:16.000000000 +0000
-@@ -1 +1 @@
--6.1.0
-+6.1.1
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ChangeLog gcc-6-20160721/gcc/ChangeLog
---- gcc-6.1.0/gcc/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/gcc/ChangeLog	2016-07-21 16:18:46.000000000 +0000
-@@ -1,3 +1,2020 @@
-+2016-07-21  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR sanitizer/71953
-+	* asan.c (asan_dynamic_init_call): Call asan_init_shadow_ptr_types
-+	before builtin_decl_implicit.
-+
-+	* tree-object-size.c (unknown): Use HOST_WIDE_INT_M1U instead of -1.
-+
-+2016-07-21  Andrew Sutton  <andrew.n.sutton@gmail.com>
-+
-+	Improving concepts performance and diagnostics.
-+	* timevar.def (TV_CONSTRAINT_SAT, TV_CONSTRAINT_SUB): New time vars
-+	for constraint satisfaction and subsumption.
-+	* timevar.h (auto_timevar): New constructor that matches the push/pop
-+	pattern of usage in pt.c.
-+
-+2016-07-20  John David Anglin  <danglin@gcc.gnu.org>
-+
-+	Backport from mainline
-+	2016-07-16  John David Anglin  <danglin@gcc.gnu.org>
-+
-+	* config/pa/pa.c (hppa_profile_hook): Allocate stack space for
-+	register parameters.  Remove code to initialize argument pointer
-+	on TARGET_64BIT.  Optimize call to _mcount when it can be reached
-+	using a pc-relative branch.  Cleanup conditional code.
-+	* config/pa/pa.md (call_mcount): New expander.
-+	(call_mcount_nonpic): New insn.
-+	(call_mcount_pic): New insn and split.
-+	(call_mcount_pic_post_reload): New insn.
-+	(call_mcount_64bit): New insn and split.
-+	(call_mcount_64bit_post_reload): New insn.
-+
-+2016-07-20  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-07-20  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
-+
-+	* config/s390/s390.c (s390_encode_section_info): Remove mode size
-+	check.
-+
-+2016-07-20  Martin Jambor  <mjambor@suse.cz>
-+
-+        PR fortran/71688
-+        * trans-decl.c (gfc_generate_function_code): Use get_create rather
-+        than create to get a call graph node.
-+
-+2016-07-19  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR rtl-optimization/71916
-+	* cfgrtl.c (contains_no_active_insn_p): Return false also for
-+	bb which have a single succ fake edge.
-+
-+2016-07-19  Aldy Hernandez  <aldyh@redhat.com>
-+
-+	PR debug/71855
-+	* dwarf2out.c (gen_subprogram_die): Only call
-+	gen_unspecified_parameters_die while dumping early dwarf.
-+
-+2016-07-19  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/71874
-+	* gimple-fold.c (fold_builtin_memory_op): Use
-+	get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
-+
-+2016-07-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	Back port from mainline
-+	2016-07-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	PR target/71493
-+	* config/rs6000/rs6000.c (rs6000_function_value): Fix
-+	unintentional System V.4 structure return breakage for structures
-+	with a single floating point element.
-+
-+2016-07-18  Martin Liska  <mliska@suse.cz>
-+
-+	Backported from mainline
-+	2016-07-12  Martin Liska  <mliska@suse.cz>
-+
-+	PR rtl-optimization/71634
-+	* ira-build.c (mark_loops_for_removal): Properly iterate
-+	loops.
-+
-+2016-07-18  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-07-18  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
-+
-+	* config/s390/s390.c (s390_encode_section_info): Always set
-+	notaligned marker if mode size is 0 or no MEM_ALIGN info could be
-+	found.
-+
-+2016-07-15  Alan Modra  <amodra@gmail.com>
-+
-+	Apply from mainline
-+	2016-07-11  Alan Modra  <amodra@gmail.com>
-+	* config/rs6000/rs6000.md (UNSPEC_DOLOOP): New unspec.
-+	(ctr<mode>): Add unspec.
-+	(ctr<mode>_internal*): Likewise.
-+
-+2016-07-14  Alan Modra  <amodra@gmail.com>
-+
-+	PR target/71733
-+	* config/rs6000/rs6000.c (rs6000_option_override_internal): Deal
-+	with p9_vector override before power9-dform override.
-+
-+2016-07-13  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	Backport from mainline r238086.
-+	2016-07-07  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	PR ipa/71624
-+	* ipa-inline-analysis.c (compute_inline_parameters): Set
-+	local.can_change_signature to false for intrumentation
-+	thunk callees.
-+
-+2016-07-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+	    Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-07-05  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+	            Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	* config/rs6000/rs6000-protos.h (rs6000_split_signbit): New
-+	prototype.
-+	* config/rs6000/rs6000.c (rs6000_split_signbit): New function.
-+	* config/rs6000/rs6000.md (UNSPEC_SIGNBIT): New constant.
-+	(SIGNBIT): New mode iterator.
-+	(Fsignbit): New mode attribute.
-+	(signbit<mode>2): Change operand1 to match FLOAT128 instead of
-+	IBM128; dispatch to gen_signbit{kf,tf}2_dm for __float128
-+	when direct moves are available.
-+	(signbit<mode>2_dm): New define_insn_and_split).
-+	(signbit<mode>2_dm2): New define_insn.
-+
-+2016-07-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-07-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	PR target/71805
-+	* config/rs6000/altivec.md (altivec_vperm_<mode>_internal):
-+	The xxperm and xxpermr instructions require that the 2nd input
-+	operand overlap with the output operand, and not the 1st.
-+	(altivec_vperm_v8hiv16qi): Likewise.
-+	(altivec_vperm_<mode>_uns_internal): Likewise.
-+	(altivec_vpermr_<mode>_internal): Likewise.
-+	(vperm_v8hiv4si): Likewise.
-+	(vperm_v16qiv8hi): Likewise.
-+
-+2016-07-12  Segher Boessenkool  <segher@kernel.crashing.org>
-+
-+	Backport from mainline
-+	2016-07-06  Segher Boessenkool  <segher@kernel.crashing.org>
-+
-+	PR target/70098
-+	PR target/71763
-+	* config/rs6000/rs6000.md (*ctr<mode>_internal1, *ctr<mode>_internal2,
-+	*ctr<mode>_internal5, *ctr<mode>_internal6): Add *wi to the output
-+	constraint.
-+
-+2016-07-11  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/71758
-+	* omp-low.c (expand_omp_target): Gimplify device.
-+
-+	PR tree-optimization/71823
-+	* tree-vect-stmts.c (vectorizable_operation): Use vect_get_vec_defs
-+	to get vec_oprnds2 from op2.
-+
-+2016-07-11  Yuri Rumyantsev  <ysrumyan@gmail.com>
-+
-+	Backport from mainline r238055.
-+	2016-07-06  Yuri Rumyantsev  <ysrumyan@gmail.com>
-+
-+	PR tree-optimization/71518
-+	* tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust
-+	misalign also for outer loops with negative step.
-+
-+2016-07-08  Martin Liska  <mliska@suse.cz>
-+
-+	Backported from mainline
-+	2016-07-08  Martin Liska  <mliska@suse.cz>
-+
-+	PR middle-end/71606
-+	* fold-const.c (fold_convertible_p): As COMPLEX_TYPE
-+	folding produces SAVE_EXPRs, thus return false for the type.
-+
-+2016-07-08  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	* config/rs6000/rs6000-builtin.def (BU_P9_MISC_1): Remove
-+	redundant and erroneous definition of this macro accidentally
-+	inserted during backporting.
-+	(BU_P9_64BIT_MISC_0): Likewise.
-+	(BU_P9_MISC_0): Likewise.
-+
-+2016-07-08  Jiong Wang  <jiong.wang@arm.com>
-+
-+	Back port from the trunk
-+	2016-07-08  Jiong Wang  <jiong.wang@arm.com>
-+
-+	* config/aarch64/aarch64-simd-builtins.def (smax): Remove float
-+	variants.
-+	(smin): Likewise.
-+	(fmax): New entry.
-+	(fmin): Likewise.
-+	* config/aarch64/arm_neon.h (vmaxnm_f32): Use
-+	__builtin_aarch64_fmaxv2sf.
-+	(vmaxnmq_f32): Likewise.
-+	(vmaxnmq_f64): Likewise.
-+	(vminnm_f32): Likewise.
-+	(vminnmq_f32): Likewise.
-+	(vminnmq_f64): Likewise.
-+
-+2016-07-08  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	Back port from trunk
-+	2016-07-08  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	PR target/71806
-+	* config/rs6000/rs6000-cpus.def (ISA_3_0_MASKS_SERVER): Do not
-+	enable -mfloat128-hardware by default.
-+	(ISA_3_0_MASKS_IEEE): New macro to give all of the VSX options
-+	that IEEE 128-bit hardware support needs.
-+	* config/rs6000/rs6000.c (rs6000_option_override_internal): If
-+	-mcpu=power9 -mfloat128, enable -mfloat128-hardware by default.
-+	Use ISA_3_0_MASKS_IEEE as the set of options that IEEE 128-bit
-+	floating point requires.
-+	* doc/invoke.texi (RS/6000 and PowerPC Options): Document
-+	-mfloat128 and -mfloat128-hardware changes.
-+
-+2016-07-08  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	Backport from mainline r237912
-+	2016-07-01  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	* config/rs6000/altivec.md (*altivec_vpermr_<mode>_internal):
-+	Exchange the order of the second and third operands in the vpermr
-+	instruction tmeplate.
-+
-+2016-07-07  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	Back port from the trunk
-+	2016-07-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	PR target/71720
-+	* config/rs6000/vsx.md (vsx_splat_v4sf_internal): When splitting
-+	the insns, use an insn form that does not adjust the offset on
-+	little endian systems.
-+
-+2016-07-07  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	Backport from mainline r237885
-+	2016-06-30  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	* config/rs6000/altivec.md (darn_32): Change the condition to
-+	TARGET_P9_MISC instead of TARGET_MODULO.
-+	(darn_raw): Replace TARGET_MODULO with TARGET_P9_MISC in the
-+	condition expression.
-+	(darn): Replace TARGET_MODULO with TARGET_P9_MISC in the
-+	condition expression.
-+	* config/rs6000/dfp.md (UNSPEC_DTSTSFI): New unspec constant.
-+	(DFP_TEST): New code iterator.
-+	(dfptstsfi_<code>_mode>): New define_expand.
-+	(*dfp_sgnfcnc_<mode>): New define_insn.
-+	* config/rs6000/rs6000-builtin.def (BU_P9_MISC_0): Move this macro
-+	definition next to BU_P9_MISC_1 definition and change the MASK
-+	value to RS6000_BTM_P9_MISC.
-+	(BU_P9_MISC_1): Change the MASK value to RS6000_BTM_P9_MISC.
-+	(BU_P9_64BIT_MISC_0): Likewise.
-+	(BU_P9_DFP_MISC_0): New macro definition.
-+	(BU_P9_DFP_MISC_1): New macro definition.
-+	(BU_P9_DFP_MISC_2): New macro definition.
-+	(BU_P9_DFP_OVERLOAD_1): New macro definition.
-+	(BU_P9_DFP_OVERLOAD_2): New macro definition.
-+	(BU_P9_DFP_OVERLOAD_3): New macro definition.
-+	(TSTSFI_LT_DD): New BU_P9_DFP_MISC_2.
-+	(TSTSFI_LT_TD): Likewise.
-+	(TSTSFI_EQ_DD): Likewise.
-+	(TSTSFI_EQ_TD): Likewise.
-+	(TSTSFI_GT_DD): Likewise.
-+	(TSTSFI_GT_TD): Likewise.
-+	(TSTSFI_OV_DD): Likewise.
-+	(TSTSFI_OV_TD): Likewise.
-+	(TSTSFI_LT): New BU_P9_DFP_OVERLOAD_2.
-+	(TSTSFI_LT_DD): Likewise.
-+	(TSTSFI_LT_TD): Likewise.
-+	(TSTSFI_EQ): Likewise.
-+	(TSTSFI_EQ_DD): Likewise.
-+	(TSTSFI_EQ_TD): Likewise.
-+	(TSTSFI_GT): Likewise.
-+	(TSTSFI_GT_DD): Likewise.
-+	(TSTSFI_GT_TD): Likewise.
-+	(TSTSFI_OV): Likewise.
-+	(TSTSFI_OV_DD): Likewise.
-+	(TSTSFI_OV_TD): Likewise.
-+	* config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
-+	overloaded test significance functions.
-+	* config/rs6000/rs6000-cpus.def (ISA_3_0_MASKS_SERVER): Add
-+	OPTION_MASK_P9_MISC into the representation of this mask.
-+	(POWERPC_MASKS): Add OPTION_MASK_P9_MISC into the representation
-+	of this mask.
-+	* config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Set the
-+	RS6000_BTM_P9_MISC flag in the return value if TARGET_P9_MISC is
-+	non-zero.
-+	(rs6000_expand_binop_builtin): Enforce that argument 0 of the exp
-+	argument is a 6-bit unsigned literal value if the icode argument
-+	represents a DFP test significance built-in call.
-+	(rs6000_invalid_builtin): Add support for the RS6000_BTM_P9_MISC
-+	flag used independently and in combination with the
-+	RS6000_BTM_64BIT flag.
-+	(rs6000_opt_masks): Add entry for power9-misc command-line option.
-+	(rs6000_builtin_mask_names): Add entry for power9-misc
-+	command-line option.
-+	* config/rs6000/rs6000.h: Redefine TARGET_P9_MISC as 0 if
-+	HAVE_AS_POWER9 is not a defined macro.  Define MASK_P9_MISC and
-+	RS6000_BTM_P9_MISC macros.
-+	* config/rs6000/rs6000.opt: Add support for the -mpower9-misc
-+	option and change the description of the -mpower9-vector option to
-+	enable only vector instructions, removing its erroneously claimed
-+	support for scalar instructions.
-+	* doc/extend.texi (PowerPC AltiVec Built-in Functions): Document
-+	the ISA 3.0 digital floating point test significance built-in
-+	functions.
-+
-+2016-07-07  Richard Biener  <rguenther@suse.de>
-+
-+	Backport from mainline
-+	2016-06-13  Richard Biener  <rguenther@suse.de>
-+
-+	PR middle-end/64516
-+	* fold-const.c (fold_unary_loc): Preserve alignment when
-+	folding a VIEW_CONVERT_EXPR into a MEM_REF.
-+
-+2016-07-07  Richard Biener  <rguenther@suse.de>
-+
-+	Backport from mainline
-+	2016-05-25  Richard Biener  <rguenther@suse.de>
-+
-+	PR tree-optimization/71264
-+	* tree-vect-stmts.c (vect_init_vector): Properly deal with
-+	vector type val.
-+
-+	2016-06-07  Richard Biener  <rguenther@suse.de>
-+
-+	PR middle-end/71423
-+	* match.pd ((X | ~Y) -> Y <= X): Properly invert the comparison
-+	for signed ops.
-+
-+	2016-06-14  Richard Biener  <rguenther@suse.de>
-+
-+	PR tree-optimization/71521
-+	* tree-vrp.c (extract_range_from_binary_expr_1): Guard
-+	division int_const_binop against zero divisor.
-+
-+	2016-06-08  Richard Biener  <rguenther@suse.de>
-+
-+	PR tree-optimization/71452
-+	* tree-ssa.c (non_rewritable_lvalue_p): Make sure that the
-+	type used for the SSA rewrite has enough precision to cover
-+	the dynamic type of the location.
-+
-+	2016-06-14  Richard Biener  <rguenther@suse.de>
-+
-+	PR tree-optimization/71522
-+	* tree-ssa.c (non_rewritable_lvalue_p): Do not rewrite non-float
-+	copying into float copying.
-+
-+2016-07-06  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
-+
-+	Backport from mainline
-+	2016-07-06  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
-+
-+	PR target/50739	
-+	* config/avr/avr.c (avr_asm_select_section): Strip off
-+	SECTION_DECLARED from flags when calling get_section.
-+
-+2016-07-05  Pat Haugen  <pthaugen@us.ibm.com>
-+
-+	Backport from mainline
-+	2016-06-28  Pat Haugen  <pthaugen@us.ibm.com>
-+
-+	* config/rs6000/rs6000.md ('type' attribute): Add htmsimple/dfp types.
-+	('size' attribute): Add '128'.
-+	Include power9.md.
-+	(*mov<mode>_hardfloat32, *mov<mode>_hardfloat64, *movdi_internal32,
-+	*movdi_internal64, *movdf_update1): Set size attribute to '64'.
-+	(add<mode>3, sub<mode>3, mul<mode>3, div<mode>3, sqrt<mode>2,
-+	copysign<mode>3, neg<mode>2_hw, abs<mode>2_hw, *nabs<mode>2_hw,
-+	*fma<mode>4_hw, *fms<mode>4_hw, *nfma<mode>4_hw, *nfms<mode>4_hw,
-+	extend<SFDF:mode><IEEE128:mode>2_hw, trunc<mode>df2_hw,
-+	*xscvqp<su>wz_<mode>, *xscvqp<su>dz_<mode>, *xscv<su>dqp_<mode>,
-+	*trunc<mode>df2_odd): Set size attribute to '128'.
-+	(*cmp<mode>_hw): Change type to veccmp and set size attribute to '128'.
-+	* config/rs6000/power6.md (power6-fp): Include dfp type.
-+	* config/rs6000/power7.md (power7-fp): Likewise.
-+	* config/rs6000/power8.md (power8-fp): Likewise.
-+	* config/rs6000/power9.md: New file.
-+	* config/rs6000/t-rs6000 (MD_INCLUDES): Add power9.md.
-+	* config/rs6000/htm.md (*tabort, *tabort<wd>c, *tabort<wd>ci,
-+	*trechkpt, *treclaim, *tsr, *ttest): Change type attribute to
-+	htmsimple.
-+	* config/rs6000/dfp.md (extendsddd2, truncddsd2, extendddtd2,
-+	trunctddd2, adddd3, addtd3, subdd3, subtd3, muldd3, multd3, divdd3,
-+	divtd3, *cmpdd_internal1, *cmptd_internal1, floatdidd2, floatditd2,
-+	ftruncdd2, fixdddi2, ftrunctd2, fixtddi2, dfp_ddedpd_<mode>,
-+	dfp_denbcd_<mode>, dfp_dxex_<mode>, dfp_diex_<mode>, dfp_dscli_<mode>,
-+	dfp_dscri_<mode>): Change type attribute to dfp.
-+	* config/rs6000/crypto.md (crypto_vshasigma<CR_char>): Change type
-+	attribute to vecsimple.
-+	* config/rs6000/rs6000.c (power9_cost): Update costs, cache size
-+	and prefetch streams.
-+	(rs6000_option_override_internal): Remove temporary code setting
-+	tuning to power8.  Don't set rs6000_sched_groups for power9.
-+	(last_scheduled_insn): Change to rtx_insn *.
-+	(divide_cnt, vec_load_pendulum): New variables.
-+	(rs6000_adjust_cost): Add Power9 to test for store->load separation.
-+	(rs6000_issue_rate): Set issue rate for Power9.
-+	(is_power9_pairable_vec_type): New.
-+	(power9_sched_reorder2): New.
-+	(rs6000_sched_reorder2): Call new function for Power9 specific
-+	reordering.
-+	(insn_must_be_first_in_group): Remove Power9.
-+	(insn_must_be_last_in_group): Likewise.
-+	(force_new_group): Likewise.
-+	(rs6000_sched_init): Fix initialization of last_scheduled_insn.
-+	Initialize divide_cnt/vec_load_pendulum.
-+	(_rs6000_sched_context, rs6000_init_sched_context,
-+	rs6000_set_sched_context): Handle context save/restore of new
-+	variables.
-+
-+2016-07-05  Pat Haugen  <pthaugen@us.ibm.com>
-+
-+	Backport from mainline
-+	2016-06-27  Pat Haugen  <pthaugen@us.ibm.com>
-+
-+	* config/rs6000/rs6000.md ('type' attribute): Add
-+	veclogical,veccmpfx,vecexts,vecmove insn types.
-+	(*abs<mode>2_fpr, *nabs<mode>2_fpr, *neg<mode>2_fpr, *extendsfdf2_fpr,
-+	copysign<mode>3_fcpsgn, trunc<mode>df2_internal1, neg<mode>2_internal,
-+	p8_fmrgow_<mode>, pack<mode>): Change type to fpsimple.
-+	(*xxsel<mode>, copysign<mode>3_hard, neg<mode>2_hw, abs<mode>2_hw,
-+	*nabs<mode>2_hw): Change type to vecmove.
-+	(*and<mode>3_internal, *bool<mode>3_internal, *boolc<mode>3_internal,
-+	*boolcc<mode>3_internal, *eqv<mode>3_internal,
-+	*one_cmpl<mode>3_internal, *ieee_128bit_vsx_neg<mode>2_internal,
-+	*ieee_128bit_vsx_abs<mode>2_internal,
-+	*ieee_128bit_vsx_nabs<mode>2_internal, extendkftf2, trunctfkf2,
-+	*ieee128_mfvsrd_64bit, *ieee128_mfvsrd_32bit, *ieee128_mtvsrd_64bit,
-+	*ieee128_mtvsrd_32bit): Change type to veclogical.
-+	(mov<mode>_hardfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
-+	*movdi_internal32, *movdi_internal64): Update insn types.
-+	* config/rs6000/vsx.md (*vsx_le_undo_permute_<mode>,
-+	vsx_extract_<mode>): Change type to veclogical.
-+	(*vsx_xxsel<mode>, *vsx_xxsel<mode>_uns): Change type to vecmove.
-+	(vsx_sign_extend_qi_<mode>, *vsx_sign_extend_hi_<mode>,
-+	*vsx_sign_extend_si_v2di): Change type to vecexts.
-+	* config/rs6000/altivec.md (*altivec_mov<mode>, *altivec_movti): Change
-+	type to veclogical.
-+	(*altivec_eq<mode>, *altivec_gt<mode>, *altivec_gtu<mode>,
-+	*altivec_vcmpequ<VI_char>_p, *altivec_vcmpgts<VI_char>_p,
-+	*altivec_vcmpgtu<VI_char>_p): Change type to veccmpfx.
-+	(*altivec_vsel<mode>, *altivec_vsel<mode>_uns): Change type to vecmove.
-+	* config/rs6000/dfp.md (*negdd2_fpr, *absdd2_fpr, *nabsdd2_fpr,
-+	negtd2, *abstd2_fpr, *nabstd2_fpr): Change type to fpsimple.
-+	* config/rs6000/40x.md (ppc405-float): Add fpsimple.
-+	* config/rs6000/440.md (ppc440-fp): Add fpsimple.
-+	* config/rs6000/476.md (ppc476-fp): Add fpsimple.
-+	* config/rs6000/601.md (ppc601-fp): Add fpsimple.
-+	* config/rs6000/603.md (ppc603-fp): Add fpsimple.
-+	* config/rs6000/6xx.md (ppc604-fp): Add fpsimple.
-+	* config/rs6000/7xx.md (ppc750-fp): Add fpsimple.
-+	(ppc7400-vecsimple): Add veclogical, vecmove, veccmpfx.
-+	* config/rs6000/7450.md (ppc7450-fp): Add fpsimple.
-+	(ppc7450-vecsimple): Add veclogical, vecmove.
-+	(ppc7450-veccmp): Add veccmpfx.
-+	* config/rs6000/8540.md (ppc8540_simple_vector): Add veclogical,
-+	vecmove.
-+	(ppc8540_vector_compare): Add veccmpfx.
-+	* config/rs6000/a2.md (ppca2-fp): Add fpsimple.
-+	* config/rs6000/cell.md (cell-fp): Add fpsimple.
-+	(cell-vecsimple): Add veclogical, vecmove.
-+	(cell-veccmp): Add veccmpfx.
-+	* config/rs6000/e300c2c3.md (ppce300c3_fp): Add fpsimple.
-+	* config/rs6000/e6500.md (e6500_vecsimple): Add veclogical, vecmove,
-+	veccmpfx.
-+	* config/rs6000/mpc.md (mpccore-fp): Add fpsimple.
-+	* config/rs6000/power4.md (power4-fp): Add fpsimple.
-+	(power4-vecsimple): Add veclogical, vecmove.
-+	(power4-veccmp): Add veccmpfx.
-+	* config/rs6000/power5.md (power5-fp): Add fpsimple.
-+	* config/rs6000/power6.md (power6-fp): Add fpsimple.
-+	(power6-vecsimple): Add veclogical, vecmove.
-+	(power6-veccmp): Add veccmpfx.
-+	* config/rs6000/power7.md (power7-fp): Add fpsimple.
-+	(power7-vecsimple): Add veclogical, vecmove, veccmpfx.
-+	* config/rs6000/power8.md (power8-fp): Add fpsimple.
-+	(power8-vecsimple): Add veclogical, vecmove, veccmpfx.
-+	* config/rs6000/rs64.md (rs64a-fp): Add fpsimple.
-+	* config/rs6000/titan.md (titan_fp): Add fpsimple.
-+	* config/rs6000/xfpu.md (fp-default, fp-addsub-s, fp-addsub-d): Add
-+	fpsimple.
-+	* config/rs6000/rs6000.c (rs6000_adjust_cost): Add TYPE_FPSIMPLE.
-+
-+2016-07-05  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	Backport from mainline r237391
-+	2016-06-13  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	* config/rs6000/rs6000.h (RS6000_BTM_COMMON): Add the
-+	RS6000_BTM_MODULO flag into the set of flags that are considered
-+	to be part of the common configuration.
-+
-+2016-07-04  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71739
-+	* tree.c (attribute_value_equal): Use get_attribute_name instead of
-+	directly using TREE_PURPOSE.
-+
-+2016-07-04  Segher Boessenkool  <segher@kernel.crashing.org>
-+
-+	Backport from mainline
-+	2016-06-27  Segher Boessenkool  <segher@kernel.crashing.org>
-+
-+	PR target/71670
-+	* config/rs6000/rs6000.md (ashdi3_extswsli_dot): Use
-+	gen_ashdi3_extswsli_dot2 instead of gen_ashdi3_extswsli_dot.
-+
-+2016-07-02  Jakub Jelinek  <jakub@redhat.com>
-+
-+	Backported from mainline
-+	2016-06-28  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/71626
-+	* config/i386/i386.c (ix86_expand_vector_move): For SUBREG of
-+	a constant, force its SUBREG_REG into memory or register instead
-+	of whole op1.
-+
-+	2016-06-20  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR target/71559
-+	* config/i386/i386.c (ix86_fp_cmp_code_to_pcmp_immediate): Fix up
-+	returned values and add UN*/LTGT/*ORDERED cases with values matching
-+	D operand modifier on vcmp for AVX.
-+
-+2016-07-01  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	Backport from trunk r237659
-+	2016-06-21  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	* config/rs6000/rs6000.h: Add conditional preprocessing directives
-+	to disable Power9-specific compiler features if HAVE_AS_POWER9 is
-+	not defined.
-+
-+2016-07-01  Peter Bergner  <bergner@vnet.ibm.com>
-+
-+	Backport from trunk
-+	2016-06-27  Peter Bergner  <bergner@vnet.ibm.com>
-+
-+	PR target/71656
-+	* config/rs6000/rs6000-cpus.def (ISA_3_0_MASKS_SERVER): Add
-+	OPTION_MASK_P9_DFORM_VECTOR.
-+	* config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
-+	disable -mpower9-dform-vector when using reload.
-+	(quad_address_p): Remove 'gpr_p' argument and all associated code.
-+	New 'strict' argument.  Update all callers.  Add strict addressing
-+	support.
-+	(rs6000_legitimate_offset_address_p): Remove call to
-+	virtual_stack_registers_memory_p.
-+	(rs6000_legitimize_reload_address): Add quad address support.
-+	(rs6000_legitimate_address_p): Move call to quad_address_p above
-+	call to virtual_stack_registers_memory_p.  Adjust quad_address_p args
-+	to account for new strict usage.
-+	(rs6000_output_move_128bit): Adjust quad_address_p args to account
-+	for new strict usage.
-+	* config/rs6000/predicates.md (quad_memory_operand): Likewise.
-+
-+2016-07-01  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-06-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	* config/rs6000/rs6000-builtin.def (BU_FLOAT128_2): New #define.
-+	(BU_FLOAT128_1): Likewise.
-+	(FABSQ): Likewise.
-+	(COPYSIGNQ): Likewise.
-+	(RS6000_BUILTIN_NANQ): Likewise.
-+	(RS6000_BUILTIN_NANSQ): Likewise.
-+	(RS6000_BUILTIN_INFQ): Likewise.
-+	(RS6000_BUILTIN_HUGE_VALQ): Likewise.
-+	* config/rs6000/rs6000.c (rs6000_fold_builtin): New prototype.
-+	(TARGET_FOLD_BUILTIN): New #define.
-+	(rs6000_builtin_mask_calculate): Add TARGET_FLOAT128 entry.
-+	(rs6000_invalid_builtin): Add handling for RS6000_BTM_FLOAT128.
-+	(rs6000_fold_builtin): New target hook implementation, handling
-+	folding of 128-bit NaNs and infinities.
-+	(rs6000_init_builtins): Initialize const_str_type_node; ensure all
-+	entries are filled in to avoid problems during bootstrap
-+	self-test; define builtins for 128-bit NaNs and infinities.
-+	(rs6000_opt_mask): Add entry for float128.
-+	* config/rs6000/rs6000.h (RS6000_BTM_FLOAT128): New #define.
-+	(RS6000_BTM_COMMON): Include RS6000_BTM_FLOAT128.
-+	(rs6000_builtin_type_index): Add RS6000_BTI_const_str.
-+	(const_str_type_node): New #define.
-+	* config/rs6000/rs6000.md (copysign<mode>3 for IEEE128): Convert
-+	to a define_expand that dispatches to either copysign<mode>3_soft
-+	or copysign<mode>3_hard.
-+	(copysign<mode>3_hard): Rename from copysign<mode>3.
-+	(copysign<mode>3_soft): New define_insn.
-+	* doc/extend.texi: Document new builtins.
-+
-+2016-07-01  Peter Bergner  <bergner@vnet.ibm.com>
-+
-+	Backport from trunk
-+	2016-07-01  Peter Bergner  <bergner@vnet.ibm.com>
-+
-+	PR target/71698
-+	* config/rs6000/rs6000.c (rs6000_secondary_reload_simple_move): Disallow
-+	TDmode values.
-+
-+2016-07-01  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	Backport from trunk r236992
-+	2016-06-01  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	* config/rs6000/altivec.h (vec_slv): New macro.
-+	(vec_srv): New macro.
-+	* config/rs6000/altivec.md (UNSPEC_VSLV): New value.
-+	(UNSPEC_VSRV): New value.
-+	(vslv): New insn.
-+	(vsrv): New insn.
-+	* config/rs6000/rs6000-builtin.def (vslv): New builtin definition.
-+	(vsrv): New builtin definition.
-+	* config/rs6000/rs6000-c.c (P9V_BUILTIN_VSLV): Macro expansion to
-+	define argument types for new builtin.
-+	(P9V_BUILTIN_VSRV): Macro expansion to define argument types for
-+	new builtin.
-+	* doc/extend.texi: Document the new vec_vslv and vec_srv built-in
-+	functions.
-+
-+2016-07-01  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* config/arm/arm.c (arm_function_ok_for_sibcall): Add another check
-+	for NULL decl.
-+
-+2016-06-30  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	Backport from trunk r237390
-+	2016-06-13  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	* config/rs6000/altivec.h (vec_absd): New macro for vector absolute
-+	difference unsigned.
-+	(vec_absdb): New macro for vector absolute difference unsigned
-+	byte.
-+	(vec_absdh): New macro for vector absolute difference unsigned
-+	half-word.
-+	(vec_absdw): New macro for vector absolute difference unsigned word.
-+	* config/rs6000/altivec.md (UNSPEC_VADU): New value.
-+	(vadu<mode>3): New insn.
-+	(*p9_vadu<mode>3): New insn.
-+	* config/rs6000/rs6000-builtin.def (vadub): New built-in
-+	definition.
-+	(vaduh): New built-in definition.
-+	(vaduw): New built-in definition.
-+	(vadu): New overloaded built-in definition.
-+	(vadub): New overloaded built-in definition.
-+	(vaduh): New overloaded built-in definition.
-+	(vaduw): New overloaded built-in definition.
-+	* config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
-+	overloaded vector absolute difference unsigned functions.
-+	* doc/extend.texi (PowerPC AltiVec Built-in Functions): Document
-+	the ISA 3.0 vector absolute difference unsigned built-in functions.
-+
-+2016-06-30  David Malcolm  <dmalcolm@redhat.com>
-+
-+	Backport from trunk r237880.
-+	2016-06-30  David Malcolm  <dmalcolm@redhat.com>
-+
-+	PR driver/71651
-+	* gcc.c (driver::build_option_suggestions): Pass "option" to
-+	add_misspelling_candidates.
-+	* opts-common.c (add_misspelling_candidates): Add "option" param;
-+	use it to avoid adding negated forms for options marked with
-+	RejectNegative.
-+	* opts.h (add_misspelling_candidates): Add "option" param.
-+
-+2016-06-30  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/71693
-+	* fold-const.c (fold_binary_loc) <case RROTATE_EXPR>: Cast
-+	TREE_OPERAND (arg0, 0) and TREE_OPERAND (arg0, 1) to type
-+	first when permuting bitwise operation with rotate.  Cast
-+	TREE_OPERAND (arg0, 0) to type when cancelling two rotations.
-+
-+2016-06-30  Martin Liska  <mliska@suse.cz>
-+
-+	Parting backport from mainline
-+	2016-06-29  Martin Liska  <mliska@suse.cz>
-+
-+	* ipa-inline-transform.c (inline_call): Remove unnecessary call
-+	of build_optimization_node.
-+
-+2016-06-29  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	Backport from mainline
-+	2016-06-09  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* df-problems.c (df_note_bb_compute): Guard use of DF_INSN_INFO_GET.
-+
-+2016-06-27  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	Back port from trunk
-+	2016-06-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	* stor-layout.c (layout_type): Move setting complex MODE to
-+	layout_type, instead of setting it ahead of time by the caller.
-+
-+	Back port from trunk
-+	2016-05-11  Alan Modra  <amodra@gmail.com>
-+
-+	* config/rs6000/rs6000.c (is_complex_IBM_long_double,
-+	abi_v4_pass_in_fpr): New functions.
-+	(rs6000_function_arg_boundary): Exclude complex IBM long double
-+	from 64-bit alignment when ABI_V4.
-+	(rs6000_function_arg, rs6000_function_arg_advance_1,
-+	rs6000_gimplify_va_arg): Use abi_v4_pass_in_fpr.
-+
-+	Back port from trunk
-+	2016-05-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	* machmode.h (mode_complex): Add support to give the complex mode
-+	for a given mode.
-+	(GET_MODE_COMPLEX_MODE): Likewise.
-+	* stor-layout.c (layout_type): For COMPLEX_TYPE, use the mode
-+	stored by build_complex_type and gfc_build_complex_type instead of
-+	trying to figure out the appropriate mode based on the size. Raise
-+	an assertion error, if the type was not set.
-+	* genmodes.c (struct mode_data): Add field for the complex type of
-+	the given type.
-+	(blank_mode): Likewise.
-+	(make_complex_modes): Remember the complex mode created in the
-+	base type.
-+	(emit_mode_complex): Write out the mode_complex array to map a
-+	type mode to the complex version.
-+	(emit_insn_modes_c): Likewise.
-+	* tree.c (build_complex_type): Set the complex type to use before
-+	calling layout_type.
-+	* config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Add
-+	support for __float128 complex datatypes.
-+	(rs6000_hard_regno_mode_ok): Likewise.
-+	(rs6000_setup_reg_addr_masks): Likewise.
-+	(rs6000_complex_function_value): Likewise.
-+	* config/rs6000/rs6000.h (FLOAT128_IEEE_P): Likewise.
-+	__float128 and __ibm128 complex.
-+	(FLOAT128_IBM_P): Likewise.
-+	(ALTIVEC_ARG_MAX_RETURN): Likewise.
-+	* doc/extend.texi (Additional Floating Types): Document that
-+	-mfloat128 must be used to enable __float128.  Document complex
-+	__float128 and __ibm128 support.
-+
-+2016-06-24  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR tree-optimization/71647
-+	* omp-low.c (lower_rec_input_clauses): Convert
-+	omp_clause_aligned_alignment (c) to size_type_node for the
-+	last argument of __builtin_assume_aligned.
-+
-+2016-06-22  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* function.c (assign_parm_setup_reg): Prevent sharing in another case.
-+
-+2016-06-21  Georg-Johann Lay  <avr@gjlay.de>
-+
-+	Backport from 2016-06-21 trunk r237639.
-+
-+	PR target/30417
-+	* config/avr/gen-avr-mmcu-specs.c (print_mcu):
-+	[*link_data_start]: Wrap -Tdata into %{!Tdata:...}.
-+	[*link_text_start]: Wrap -Ttext into %{!Ttext:...}.
-+
-+2016-06-21  Georg-Johann Lay  <avr@gjlay.de>
-+
-+	PR target/71103
-+	* config/avr/avr.md (movqi): Only handle loading subreg:qi of
-+	constant addresses if can_create_pseudo_p.
-+
-+2016-06-21  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR tree-optimization/71588
-+	* tree-ssa-strlen.c (valid_builtin_call): New function.
-+	(adjust_last_stmt, handle_builtin_memset, strlen_optimize_stmt): Use
-+	it.
-+
-+	Backported from mainline
-+	2016-06-20  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/71581
-+	* tree-ssa-uninit.c (warn_uninit): If EXPR and VAR are NULL,
-+	see if T isn't anonymous SSA_NAME with COMPLEX_EXPR created
-+	for conversion of scalar user var to complex type and use the
-+	underlying SSA_NAME_VAR in that case.  If EXPR is still NULL,
-+	punt.
-+
-+	2016-06-16  Jakub Jelinek  <jakub@redhat.com>
-+
-+	* gimplify.c (gimplify_scan_omp_clauses): Handle COMPONENT_REFs
-+	with base of reference to struct.
-+
-+2016-06-20  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	Backport from mainline r237484.
-+	2016-06-15  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	PR middle-end/71529
-+	* ipa-chkp.c (chkp_build_instrumented_fndecl): Fix
-+	DECL_CONTEXT for copied arguments.
-+
-+2016-06-20  Georg-Johann Lay  <avr@gjlay.de>
-+	    Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
-+
-+	Backport from 2016-06-20 trunk r237589, r236558.
-+
-+	PR target/71103
-+	* config/avr/avr.md (movqi): Handle loading subreg:qi (const,
-+	symbol_ref,label_ref).
-+
-+2016-06-16  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR target/71554
-+	* config/i386/i386.md (setcc + movzbl peephole2): Use reg_set_p.
-+	(setcc + and peephole2): Likewise.
-+
-+2016-06-15  Andreas Tobler  <andreast@gcc.gnu.org>
-+
-+	Backported from mainline
-+	2016-06-14  Andreas Tobler  <andreast@gcc.gnu.org>
-+
-+	* config/arm/freebsd.h: Only enable unaligned access for armv6 on
-+	FreeBSD 11 and above.
-+
-+2016-06-15  Ilya Verbin  <ilya.verbin@intel.com>
-+
-+	Backport from mainline
-+	2016-04-30  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-+
-+	* config/darwin.h (LINK_COMMAND_SPEC_A): Handle -fcilkplus.
-+
-+2016-06-14  Jakub Jelinek  <jakub@redhat.com>
-+
-+	Backported from mainline
-+	2016-06-10  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/71494
-+	* tree-nested.c (convert_nonlocal_reference_stmt): For GIMPLE_GOTO
-+	without LABEL_DECL, set *handled_ops_p to false instead of true.
-+
-+	2016-06-08  Jakub Jelinek  <jakub@redhat.com>
-+		    Richard Biener  <rguenther@suse.de>
-+
-+	PR c++/71448
-+	* fold-const.c (fold_comparison): Handle CONSTANT_CLASS_P (base0)
-+	the same as DECL_P (base0) for indirect_base0.  Use equality_code
-+	in one further place.
-+
-+	2016-06-04  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR tree-optimization/71405
-+	* tree-ssa.c (execute_update_addresses_taken): For clobber with
-+	incompatible type, build a new clobber with the right type instead
-+	of building a VIEW_CONVERT_EXPR around it.
-+
-+2016-06-13  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* tree-ssa-sccvn.c (vn_reference_lookup_3): Use a uniform test and
-+	update shared_lookup_references only once after changing operands.
-+
-+2016-06-13  Richard Biener  <rguenther@suse.de>
-+
-+	PR tree-optimization/71505
-+	* tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Make
-+	assert match comment.
-+
-+2016-06-13  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-06-13  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
-+
-+	PR target/71379
-+	* config/s390/s390.c (s390_expand_builtin): Increase MAX_ARGS by
-+	one.
-+
-+2016-06-10  Thomas Schwinge  <thomas@codesourcery.com>
-+
-+	PR middle-end/71373
-+	Backport from trunk r237291:
-+	* tree-nested.c (convert_nonlocal_omp_clauses)
-+	(convert_local_omp_clauses): Handle OMP_CLAUSE_ASYNC,
-+	OMP_CLAUSE_WAIT, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
-+	OMP_CLAUSE__CACHE_, OMP_CLAUSE_TILE.
-+
-+	Backport from trunk r237291:
-+	* gimplify.c (gimplify_adjust_omp_clauses): Discard
-+	OMP_CLAUSE_TILE.
-+	* omp-low.c (scan_sharing_clauses): Don't expect OMP_CLAUSE_TILE.
-+
-+	Backport from trunk r237290:
-+	* omp-low.c (scan_sharing_clauses): Don't expect
-+	OMP_CLAUSE__CACHE_.
-+
-+	Backport trunk r235964:
-+	2016-05-06  Nathan Sidwell  <nathan@codesourcery.com>
-+
-+	* gimple.c (gimple_call_same_target_p): Unique functions are eq.
-+	* tree-ssa-tail-merge.c (same_succ::equal): Check pointer eq
-+	equality first.
-+
-+2016-06-09  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	Back port from trunk
-+	2016-05-31  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	* config/rs6000/vsx.md (vsx_splat_<mode>, V2DI/V2DF): Simplify
-+	alternatives, eliminating preferred register class.  Add support
-+	for the MTVSRDD instruction in ISA 3.0.
-+	(vsx_splat_v4si_internal): Use splat_input_operand instead of
-+	reg_or_indexed_operand.
-+	(vsx_splat_v4sf_internal): Likewise.
-+
-+	Back port from trunk
-+	2016-05-31  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	PR target/71186
-+	* config/rs6000/vsx.md (xxspltib_<mode>_nosplit): Add alternatives
-+	for loading up all 0's or all 1's.
-+
-+	Back port from trunk
-+	2016-05-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	PR target/70915
-+	* config/rs6000/constraints.md (wE constraint): New constraint
-+	for a vector constant that can be loaded with XXSPLTIB.
-+	(wM constraint): New constraint for a vector constant of a 1's.
-+	(wS constraint): New constraint for a vector constant that can be
-+	loaded with XXSPLTIB and a vector sign extend instruction.
-+	* config/rs6000/predicates.md (xxspltib_constant_split): New
-+	predicates for wE/wS constraints.
-+	(xxspltib_constant_nosplit): Likewise.
-+	(easy_vector_constant): Add support for constants that can be
-+	loaded via XXSPLTIB.
-+	(splat_input_operand): Add support for ISA 3.0 word splat operations.
-+	* config/rs6000/rs6000.c (xxspltib_constant_p): New function to
-+	return if a constant can be loaded with the ISA 3.0 XXSPLTIB
-+	instruction and possibly with a sign extension.
-+	(output_vec_const_move): Add support for XXSPLTIB. If we are
-+	loading up 0/-1 into Altivec registers, prefer using VSPLTISW
-+	instead of XXLXOR/XXLORC.
-+	(rs6000_expand_vector_init): Add support for ISA 3.0 word splat
-+	operations.
-+	(rs6000_legitimize_reload_address): Likewise.
-+	(rs6000_output_move_128bit): Use output_vec_const_move to emit
-+	constants.
-+	* config/rs6000/vsx.md (VSX_M): Add TImode (if -mvsx-timode) and
-+	combine VSX_M and VSX_M2 into one iterator.
-+	(VSX_M2): Likewise.
-+	(VSINT_84): New iterators for loading constants with XXSPLTIB.
-+	(VSINT_842): Likewise.
-+	(UNSPEC_VSX_SIGN_EXTEND): New UNSPEC.
-+	(xxspltib_v16qi): New insns to load up constants with the ISA 3.0
-+	XXSPLTIB instruction.
-+	(xxspltib_<mode>_nosplit): Likewise.
-+	(xxspltib_<mode>_split): New insn to load up constants with
-+	XXSPLTIB and a sign extend instruction.
-+	(vsx_mov<mode>): Replace single move that handled all vector types
-+	with separate 32-bit and 64-bit moves.  Combine the movti_<bit>
-+	moves (when -mvsx-timode is in effect) into the main vector
-+	moves.  Eliminate separate moves for <VSr> <VSa>, where the
-+	preferred register class (<VSr>) is listed first, and the
-+	secondary register class (<VSa>) is listed second with a '?' to
-+	discourage use.  Prefer loading 0/-1 in any VSX register for ISA
-+	3.0, and Altivec registers for ISA 2.06/2.07 (PR target/70915) so
-+	that if the register was involved in a slow operation, the
-+	clear/set operation does not wait for the slow operation to
-+	finish.  Adjust the length attributes for 32-bit mode.  Use
-+	rs6000_output_move_128bit and drop the use of the string
-+	instructions for 32-bit movti when -mvsx-timode is in effect.  Use
-+	spacing so that the alternatives and attributes don't generate
-+	long lines, and put things in columns, so that it is easier to
-+	match up the operands and attributes with the insn alternatives.
-+	(vsx_mov<mode>_64bit): Likewise.
-+	(vsx_mov<mode>_32bit): Likewise.
-+	(vsx_movti_64bit): Fold movti into normal vector moves.
-+	(vsx_movti_32bit): Likewise.
-+	(vsx_splat_<mode>, V4SI/V4SF modes): Add support for ISA 3.0 word
-+	splat instructions.
-+	(vsx_splat_v4si_internal): Likewise.
-+	(vsx_splat_v4sf_internal): Likewise.
-+	(vector fusion peepholes): Use VSX_M instead of VSX_M2.
-+	(vsx_sign_extend_qi_<mode>): New ISA 3.0 instructions to sign
-+	extend vector elements.
-+	(vsx_sign_extend_hi_<mode>): Likewise.
-+	(vsx_sign_extend_si_v2di): Likewise.
-+	* config/rs6000/rs6000-protos.h (xxspltib_constant_p): Add
-+	declaration.
-+	* doc/md.texi (PowerPC constraints): Document the wE, wM, and wS
-+	constraints.  Add trailing period to wL documentation.
-+
-+2016-06-08  Jose E. Marchesi  <jose.marchesi@oracle.com>
-+
-+	Backport from mainline
-+	2016-06-08  Jose E. Marchesi  <jose.marchesi@oracle.com>
-+
-+	* config/sparc/driver-sparc.c (cpu_names): Fix the entry for the
-+	SPARC-M7 and add an entry for SPARC-S7 cpus (Sonoma).
-+
-+2016-06-08  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	Backport from mainline
-+	2016-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
-+
-+	* config/sparc/sparc.md (cpu): Add niagara7 cpu type.
-+	Include the M7 SPARC DFA scheduler.
-+	New attribute v3pipe.
-+	Annotate insns with v3pipe where appropriate.
-+	Define cpu_feature vis4.
-+	Add lzd instruction type and set it on clzdi_sp64 and clzsi_sp64.
-+	Add (V8QI "8") to vbits.
-+	Add insns {add,sub}v8qi3
-+	Add insns ss{add,sub}v8qi3
-+	Add insns us{add,sub}{v8qi,v4hi}3
-+	Add insns {min,max}{v8qi,v4hi,v2si}3
-+	Add insns {minu,maxu}{v8qi,v4hi,v2si}3
-+	Add insns fpcmp{le,gt,ule,ug,ule,ugt}{8,16,32}_vis.
-+	* config/sparc/niagara4.md: Add a comment explaining the
-+	discrepancy between the documented latenty numbers and the
-+	implemented ones.
-+	* config/sparc/niagara7.md: New file.
-+	* configure.ac (HAVE_AS_SPARC5_VIS4): Define if the assembler
-+	supports SPARC5 and VIS 4.0 instructions.
-+	* configure: Regenerate.
-+	* config.in: Likewise.
-+	* config.gcc: niagara7 is a supported cpu in sparc*-*-* targets.
-+	* config/sparc/sol2.h (ASM_CPU32_DEFAUILT_SPEC): Set for
-+	TARGET_CPU_niagara7.
-+	(ASM_CPU64_DEFAULT_SPEC): Likewise.
-+	(CPP_CPU_SPEC): Handle niagara7.
-+	(ASM_CPU_SPEC): Likewise.
-+	* config/sparc/sparc-opts.h (processor_type): Add
-+	PROCESSOR_NIAGARA7.
-+	(mvis4): New option.
-+	* config/sparc/sparc.h (TARGET_CPU_niagara7): Define.
-+	(AS_NIAGARA7_FLAG): Define.
-+	(ASM_CPU64_DEFAULT_SPEC): Set for niagara7.
-+	(CPP_CPU64_DEFAULT_SPEC): Likewise.
-+	(CPP_CPU_SPEC): Handle niagara7.
-+	(ASM_CPU_SPEC): Likewise.
-+	* config/sparc/sparc.c (niagara7_costs): Define.
-+	(sparc_option_override): Handle niagara7 and adjust cache-related
-+	parameters with better values for niagara cpus.  Also support VIS4.
-+	(sparc32_initialize_trampoline): Likewise.
-+	(sparc_use_sched_lookahead): Likewise.
-+	(sparc_issue_rate): Likewise.
-+	(sparc_register_move_cost): Likewise.
-+	(dump_target_flag_bits): Support VIS4.
-+	(sparc_vis_init_builtins): Likewise.
-+	(sparc_builtins): Likewise.
-+	* config/sparc/sparc-c.c (sparc_target_macros): Define __VIS__ for
-+	VIS4 4.0.
-+	* config/sparc/driver-sparc.c (cpu_names): Add SPARC-M7 and
-+	UltraSparc M7.
-+	* config/sparc/sparc.opt (sparc_processor_type): New value
-+	niagara7.
-+	* config/sparc/visintrin.h (__attribute__): Prototypes for the
-+	VIS4 builtins.
-+	* doc/invoke.texi (SPARC Options): Document -mcpu=niagara7 and
-+	-mvis4.
-+	* doc/extend.texi (SPARC VIS Built-in Functions): Document the
-+	VIS4 builtins.
-+
-+	2016-05-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
-+
-+	* config.gcc (sparc*-*-*): Support cpu_32, cpu_64, tune_32 and
-+	tune_64.
-+	* doc/install.texi (--with-cpu-32, --with-cpu-64): Document
-+	support on SPARC.
-+	* config/sparc/linux64.h (OPTION_DEFAULT_SPECS): Add entries for
-+	cpu_32, cpu_64, tune_32 and tune_64.
-+	* config/sparc/sol2.h (OPTION_DEFAULT_SPECS): Likewise.
-+
-+2016-06-08  Ilya Verbin  <ilya.verbin@intel.com>
-+
-+	Backport from mainline
-+	2016-05-25  Ilya Verbin  <ilya.verbin@intel.com>
-+
-+	* config/i386/i386-builtin-types.def: Add V16SI_FTYPE_V16SF,
-+	V8DF_FTYPE_V8DF_ROUND, V16SF_FTYPE_V16SF_ROUND, V16SI_FTYPE_V16SF_ROUND.
-+	* config/i386/i386.c (enum ix86_builtins): Add
-+	IX86_BUILTIN_CVTPS2DQ512_MASK, IX86_BUILTIN_FLOORPS512,
-+	IX86_BUILTIN_FLOORPD512, IX86_BUILTIN_CEILPS512, IX86_BUILTIN_CEILPD512,
-+	IX86_BUILTIN_TRUNCPS512, IX86_BUILTIN_TRUNCPD512,
-+	IX86_BUILTIN_CVTPS2DQ512, IX86_BUILTIN_VEC_PACK_SFIX512,
-+	IX86_BUILTIN_FLOORPS_SFIX512, IX86_BUILTIN_CEILPS_SFIX512,
-+	IX86_BUILTIN_ROUNDPS_AZ_SFIX512.
-+	(builtin_description bdesc_args): Add __builtin_ia32_floorps512,
-+	__builtin_ia32_ceilps512, __builtin_ia32_truncps512,
-+	__builtin_ia32_floorpd512, __builtin_ia32_ceilpd512,
-+	__builtin_ia32_truncpd512, __builtin_ia32_cvtps2dq512,
-+	__builtin_ia32_vec_pack_sfix512, __builtin_ia32_roundps_az_sfix512,
-+	__builtin_ia32_floorps_sfix512, __builtin_ia32_ceilps_sfix512.
-+	Change IX86_BUILTIN_CVTPS2DQ512 to IX86_BUILTIN_CVTPS2DQ512_MASK for
-+	__builtin_ia32_cvtps2dq512_mask.
-+	(ix86_expand_args_builtin): Handle V8DF_FTYPE_V8DF_ROUND,
-+	V16SF_FTYPE_V16SF_ROUND, V16SI_FTYPE_V16SF_ROUND, V16SI_FTYPE_V16SF.
-+	(ix86_builtin_vectorized_function): Handle builtins mentioned above.
-+	* config/i386/sse.md
-+	(<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name><round_name>):
-+	Rename to ...
-+	(avx512f_fix_notruncv16sfv16si<mask_name><round_name>): ... this.
-+	(<mask_codefor>avx512f_cvtpd2dq512<mask_name><round_name>): Rename
-+	to ...
-+	(avx512f_cvtpd2dq512<mask_name><round_name>): ... this.
-+	(avx512f_vec_pack_sfix_v8df): New define_expand.
-+	(avx512f_roundpd512): Rename to ...
-+	(avx512f_round<castmode>512): ... this.  Change iterator.
-+	(avx512f_roundps512_sfix): New define_expand.
-+	(round<mode>2_sfix): Change iterator.
-+
-+2016-06-07  Peter Bergner  <bergner@vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-06-07  Peter Bergner  <bergner@vnet.ibm.com>
-+
-+	* doc/invoke.texi (RS/6000 and PowerPC Options): Document -mhtm and
-+	-mno-htm.
-+
-+2016-06-07  Uros Bizjak  <ubizjak@gmail.com>
-+
-+	PR target/71389
-+	* config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
-+	Copy op1 RTX to avoid invalid sharing.
-+	(ix86_expand_vector_move_misalign): Ditto.
-+
-+2016-06-06  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR tree-optimization/71259
-+	* tree-vect-slp.c (vect_get_constant_vectors): For
-+	VECTOR_BOOLEAN_TYPE_P, return all ones constant instead of
-+	one for constant op, and use COND_EXPR for non-constant.
-+
-+2016-06-06  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-+
-+	Backport from trunk
-+	2016-06-02  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-+
-+	PR target/70830
-+	* config/arm/arm.c (arm_output_multireg_pop): Guard "pop" on update.
-+
-+2016-06-05  Uros Bizjak  <ubizjak@gmail.com>
-+
-+	Backport from mainline
-+	2016-06-01  Uros Bizjak  <ubizjak@gmail.com>
-+		    Jocelyn Mayer  <l_indien@magic.fr>
-+
-+	PR target/67310
-+	* config/i386/driver-i386.c (host_detect_local_cpu): Correctly
-+	detect processor family for signature_CENTAUR_ebx.
-+	<case PROCESSOR_I486>: Pass c3, winchip2 or winchip-c6 for
-+	signature_CENTAUR_ebx.
-+	<case PROCESSOR _PENTIUMPRO>: Pass c3-2 for signature_CENTAUR_ebx.
-+	<default>: Pass x86-64 for has_longmode.
-+
-+2016-06-03  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/71387
-+	* cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): If redirecting
-+	to noreturn e->callee->decl that has void return type and void
-+	arguments, adjust gimple_call_fntype and remove lhs even if it had
-+	previously addressable type.
-+
-+2016-06-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	Back port from trunk
-+	2016-05-26  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	* config/rs6000/rs6000.c (rs6000_emit_p9_fp_minmax): New function
-+	for ISA 3.0 min/max support.
-+	(rs6000_emit_p9_fp_cmove): New function for ISA 3.0 floating point
-+	conditional move support.
-+	(rs6000_emit_cmove): Call rs6000_emit_p9_fp_minmax and
-+	rs6000_emit_p9_fp_cmove if the ISA 3.0 instructions are
-+	available.
-+	* config/rs6000/rs6000.md (SFDF2): New iterator to allow doing
-+	conditional moves where the comparison type is different from move
-+	type.
-+	(fp_minmax): New code iterator for smin/smax.
-+	(minmax): New code attributes for min/max.
-+	(SMINMAX): Likewise.
-+	(smax<mode>3): Combine min, max insns into one insn using the
-+	fp_minmax code iterator.  Add support for ISA 3.0 min/max
-+	instructions that don't need -ffast-math.
-+	(s<minmax><mode>3): Likewise.
-+	(smax<mode>3_vsx): Likewise.
-+	(smin<mode>3): Likewise.
-+	(s<minmax><mode>3_vsx): Likewise.
-+	(smin<mode>3_vsx): Likewise.
-+	(pre-VSX min/max splitters): Likewise.
-+	(s<minmax><mode>3_fpr): Likewise.
-+	(movsfcc): Rewrite floating point conditional moves to combine
-+	SFmode/DFmode into a single insn.
-+	(mov<mode>cc): Likewise.
-+	(movdfcc): Likewise.
-+	(fselsfsf4): Combine FSEL cases into a single insn, using SFDF and
-+	SFDF2 iterators to handle all combinations.
-+	(fseldfsf4): Likewise.
-+	(fsel<SFDF:mode><SFDF2:mode>4): Likewise.
-+	(fseldfdf4): Likewise.
-+	(fselsfdf4): Likewise.
-+	(mov<SFDF:mode><SFDF2:mode>cc_p9): Add support for the ISA 3.0
-+	comparison instructions that set a 0/-1 mask, and use it for
-+	floating point conditional move via XXSEL.
-+	(fpmask<mode>): Likewise.
-+	(xxsel<mode>): Likewise.
-+	* config/rs6000/predicates.md (min_max_operator): Delete, no
-+	longer used.
-+	(fpmask_comparison_operaton): New insn for ISA 3.0 comparison
-+	instructions that generate a 0/-1 mask for use with XXSEL.
-+	* config/rs6000/rs6000.h (TARGET_MINMAX_SF): New helper macros to
-+	say whether floating point min/max is available, either through
-+	FSEL, ISA 2.06 min/max, and ISA 3.0 min/max instrucitons.
-+	(TARGET_MINMAX_DF): Likewise.
-+
-+	Back port from trunk
-+	2016-05-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	* config/rs6000/predicate.md (all_ones_constant): New predicate
-+	for vector constant with all 1's set.
-+
-+2016-06-02  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	Back port from trunk
-+	2016-05-19  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	* config/rs6000/altivec.md (UNSPEC_DARN): New unspec constant.
-+	(UNSPEC_DARN_32): New unspec constant.
-+	(UNSPEC_DARN_RAW): New unspec constant.
-+	(darn_32): New instruction.
-+	(darn_raw): New instruction.
-+	(darn): New instruction.
-+	* config/rs6000/rs6000-builtin.def (RS6000_BUILTIN_0): Add
-+	support and documentation for this macro.
-+	(BU_P9_MISC_1): New macro definition.
-+	(BU_P9_64BIT_MISC_0): New macro definition.
-+	(BU_P9_MISC_0): New macro definition.
-+	(darn_32): New builtin definition.
-+	(darn_raw): New builtin definition.
-+	(darn): New builtin definition.
-+	* config/rs6000/rs6000.c: Add #define RS6000_BUILTIN_0 and #undef
-+	RS6000_BUILTIN_0 directives to surround each occurrence of
-+	#include "rs6000-builtin.def".
-+	(rs6000_builtin_mask_calculate): Add in the RS6000_BTM_MODULO and
-+	RS6000_BTM_64BIT flags to the returned mask, depending on
-+	configuration.
-+	(def_builtin): Correct an error in the assignments made to the
-+	debugging variable attr_string.
-+	(rs6000_expand_builtin): Add support for no-operand built-in
-+	functions.
-+	(builtin_function_type): Remove fatal_error assertion that is no
-+	longer valid.
-+	(rs6000_common_init_builtins): Add support for no-operand built-in
-+	functions.
-+	* config/rs6000/rs6000.h (RS6000_BTM_MODULO): New macro
-+	definition.
-+	(RS6000_BTM_PURE): Enhance comment to clarify intent of this flag
-+	definition.
-+	(RS6000_BTM_64BIT): New macro definition.
-+	* doc/extend.texi: Document __builtin_darn (void),
-+	__builtin_darn_raw (void), and __builtin_darn_32 (void) built-in
-+	functions.
-+
-+2016-06-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	Back port from trunk
-+	2016-05-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	PR target/71201
-+	* config/rs6000/altivec.md (altivec_vperm_<mode>_internal): Drop
-+	ISA 3.0 xxperm fusion alternative.
-+	(altivec_vperm_v8hiv16qi): Likewise.
-+	(altivec_vperm_<mode>_uns_internal): Likewise.
-+	(vperm_v8hiv4si): Likewise.
-+	(vperm_v16qiv8hi): Likewise.
-+
-+	Back port from trunk
-+	2016-05-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+		    Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	* config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate
-+	vpermr/xxpermr on ISA 3.0.
-+	(altivec_expand_vec_perm_le): Likewise.
-+	* config/rs6000/altivec.md (UNSPEC_VPERMR): New unspec.
-+	(altivec_vpermr_<mode>_internal): Add VPERMR/XXPERMR support for
-+	ISA 3.0.
-+
-+	Back port from trunk
-+	2016-05-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	* config/rs6000/altivec.md (VParity): New mode iterator for vector
-+	parity built-in functions.
-+	(p9v_ctz<mode>2): Add support for ISA 3.0 vector count trailing
-+	zeros.
-+	(p9v_parity<mode>2): Likewise.
-+	* config/rs6000/vector.md (VEC_IP): New mode iterator for vector
-+	parity.
-+	(ctz<mode>2): ISA 3.0 expander for vector count trailing zeros.
-+	(parity<mode>2): ISA 3.0 expander for vector parity.
-+	* config/rs6000/rs6000-builtin.def (BU_P9_MISC_1): New macros for
-+	power9 built-ins.
-+	(BU_P9_64BIT_MISC_0): Likewise.
-+	(BU_P9_MISC_0): Likewise.
-+	(BU_P9V_AV_1): Likewise.
-+	(BU_P9V_AV_2): Likewise.
-+	(BU_P9V_AV_3): Likewise.
-+	(BU_P9V_AV_P): Likewise.
-+	(BU_P9V_VSX_1): Likewise.
-+	(BU_P9V_OVERLOAD_1): Likewise.
-+	(BU_P9V_OVERLOAD_2): Likewise.
-+	(BU_P9V_OVERLOAD_3): Likewise.
-+	(VCTZB): Add vector count trailing zeros support.
-+	(VCTZH): Likewise.
-+	(VCTZW): Likewise.
-+	(VCTZD): Likewise.
-+	(VPRTYBD): Add vector parity support.
-+	(VPRTYBQ): Likewise.
-+	(VPRTYBW): Likewise.
-+	(VCTZ): Add overloaded vector count trailing zeros support.
-+	(VPRTYB): Add overloaded vector parity support.
-+	* config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
-+	overloaded vector count trailing zeros and parity instructions.
-+	* config/rs6000/rs6000.md (wd mode attribute): Add V1TI and TI for
-+	vector parity support.
-+	* config/rs6000/altivec.h (vec_vctz): Add ISA 3.0 vector count
-+	trailing zeros support.
-+	(vec_cntlz): Likewise.
-+	(vec_vctzb): Likewise.
-+	(vec_vctzd): Likewise.
-+	(vec_vctzh): Likewise.
-+	(vec_vctzw): Likewise.
-+	(vec_vprtyb): Add ISA 3.0 vector parity support.
-+	(vec_vprtybd): Likewise.
-+	(vec_vprtybw): Likewise.
-+	(vec_vprtybq): Likewise.
-+	* doc/extend.texi (PowerPC AltiVec Built-in Functions): Document
-+	the ISA 3.0 vector count trailing zeros and vector parity built-in
-+	functions.
-+
-+	Back port from trunk
-+	2016-05-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	* config/rs6000/altivec.md (VNEG iterator): New iterator for
-+	VNEGW/VNEGD instructions.
-+	(p9_neg<mode>2): New insns for ISA 3.0 VNEGW/VNEGD.
-+	(neg<mode>2): Add expander for V2DImode added in ISA 2.07, and
-+	support for ISA 3.0 VNEGW/VNEGD instructions.
-+
-+	Back port from trunk
-+	2016-05-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	* config/rs6000/predicates.md (quad_memory_operand): Move most of
-+	the code into quad_address_p and call it to share code with
-+	vsx_quad_dform_memory_operand.
-+	(vsx_quad_dform_memory_operand): New predicate for ISA 3.0 vector
-+	d-form support.
-+	* config/rs6000/rs6000.opt (-mlra): Switch to being an option mask
-+	bit instead of being a separate word.  Split -mpower9-dform into
-+	two switches, -mpower9-dform-scalar and -mpower9-dform-vector.
-+	* config/rs6000/rs6000.c (RELOAD_REG_QUAD_OFFSET): New addr_mask
-+	for the register class supporting 128-bit quad word memory offsets.
-+	(mode_supports_vsx_dform_quad): Helper function to return if the
-+	register class uses quad word memory offsets.
-+	(rs6000_debug_addr_mask): Add support for quad word memory offsets.
-+	(rs6000_debug_reg_global): Always print if we are using LRA or not.
-+	(rs6000_setup_reg_addr_masks): If ISA 3.0 vector d-form
-+	instructions are enabled, set up the appropriate addr_masks for
-+	128-bit types.
-+	(rs6000_init_hard_regno_mode_ok): wb constraint is now based on
-+	-mpower9-dform-scalar, instead of -mpower9-dform.
-+	(rs6000_option_override_internal): Split -mpower9-dform into two
-+	switches, -mpower9-dform-scalar and -mpower9-dform-vector.  The
-+	-mpower9-dform switch sets or clears both.  If we are not using
-+	the LRA register allocator, do not enable -mpower9-dform-vector by
-+	default.  If we are using LRA, enable -mpower9-dform-vector and
-+	-mvsx-timode if it is appropriate.  Issue a warning if either
-+	-mpower9-dform-vector or -mvsx-timode are explicitly used without
-+	enabling LRA.
-+	(quad_address_offset_p): New helper function to return if the
-+	offset is legal for quad word memory instructions.
-+	(quad_address_p): New function to determin if GPR or vector
-+	register quad word memory addresses are legal.
-+	(mem_operand_gpr): Validate quad word address offsets.
-+	(reg_offset_addressing_ok_p): Add support for ISA 3.0 vector
-+	d-form (register + offset) instructions.
-+	(offsettable_ok_by_alignment): Likewise.
-+	(rs6000_legitimate_offset_address_p): Likewise.
-+	(legitimate_lo_sum_address_p): Likewise.
-+	(rs6000_legitimize_address): Likewise.
-+	(rs6000_legitimize_reload_address): Add more debug statements for
-+	-mdebug=addr.
-+	(rs6000_legitimate_address_p): Add support for ISA 3.0 vector
-+	d-form instructions.
-+	(rs6000_secondary_reload_memory): Add support for ISA 3.0 vector
-+	d-form instructions.  Distinguish different cases in debug
-+	output.	(rs6000_secondary_reload_inner): Add support for ISA 3.0 vector
-+	d-form instructions.
-+	(rs6000_preferred_reload_class): Likewise.
-+	(rs6000_output_move_128bit): Add support for ISA 3.0 d-form
-+	instructions.  If ISA 3.0 is available, generate lxvx/stxvx instead
-+	of the ISA 2.06 indexed memory instructions.
-+	(rs6000_emit_prologue): If we have ISA 3.0 d-form instructions,
-+	use them to save/restore the saved vector registers instead of
-+	using Altivec instructions.
-+	(rs6000_emit_epilogue): Likewise.
-+	(rs6000_lra_p): Use TARGET_LRA instead of the old option word.
-+	(rs6000_opt_masks): Split -mpower9-dform into
-+	-mpower9-dform-scalar and -mpower9-dform-vector.
-+	(rs6000_print_options_internal): Print -mno-<switch> if <switch>
-+	was not selected.
-+	* config/rs6000/vsx.md (p9_vecload_<mode>): Delete hack to emit
-+	ISA 3.0 vector indexed memory instructions, and fold the code into
-+	the normal mov<mode> patterns.
-+	(p9_vecstore_<mode>): Likewise.
-+	(vsx_mov<mode>): Add support for ISA 3.0 vector d-form
-+	instructions.
-+	(vsx_movti_64bit): Likewise.
-+	(vsx_movti_32bit): Likewise.
-+	* config/rs6000/constraints.md (wO constraint): New constraint for
-+	ISA 3.0 vector d-form support.
-+	* config/rs6000/rs6000-cpus.def (ISA_3_0_MASKS_SERVER): Use
-+	-mpower9-dform-scalar instead of -mpower9-dform.  Add note not to
-+	include -mpower9-dform-vector until we switch over to LRA.
-+	(POWERPC_MASKS): Add -mlra. Split -mpower9-dform into two.
-+	switches, -mpower9-dform-scalar and -mpower9-dform-vector.
-+	* config/rs6000/rs6000-protos.h (quad_address_p): Add declaration.
-+	* doc/invoke.texi (RS/6000 and PowerPC Options): Add documentation
-+	for -mpower9-dform and -mlra.
-+	* doc/md.texi (wO constraint): Document wO constraint.
-+
-+2016-06-01  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* tree-vect-loop.c (vect_determine_vectorization_factor): Also compute
-+	the factor for live Phi nodes.
-+
-+2016-06-01  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/71371
-+	* gimplify.c (gimplify_omp_for): Temporarily clear gimplify_omp_ctxp
-+	around creation of the temporary.
-+
-+2016-06-01  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* tree-vect-loop.c (vect_determine_vectorization_factor): Also take
-+	into account live statements for mask producers.
-+
-+2016-05-31  Richard Biener  <rguenther@suse.de>
-+
-+	Backport from mainline
-+	2016-05-11  Richard Biener  <rguenther@suse.de>
-+
-+	PR debug/71057
-+	* dwarf2out.c (retry_incomplete_types): Set early_dwarf.
-+	(dwarf2out_finish): Move retry_incomplete_types call ...
-+	(dwarf2out_early_finish): ... here.
-+
-+2016-05-31  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-+
-+	PR target/71056
-+	* config/arm/arm-builtins.c (arm_builtin_vectorized_function): Return
-+	NULL_TREE early if NEON is not available.  Remove now redundant check
-+	in ARM_CHECK_BUILTIN_MODE.
-+
-+2016-05-31  Tom de Vries  <tom@codesourcery.com>
-+
-+	backport:
-+	2016-05-31  Tom de Vries  <tom@codesourcery.com>
-+
-+	PR tree-optimization/69068
-+	* graphite-isl-ast-to-gimple.c (copy_bb_and_scalar_dependences): Handle
-+	phis with more than two args.
-+
-+2016-05-30  Andreas Tobler  <andreast@gcc.gnu.org>
-+
-+	Backport from mainline
-+	2016-05-30  Andreas Tobler  <andreast@gcc.gnu.org>
-+
-+	* config.gcc: Move hard float support for arm*hf*-*-freebsd* into
-+	armv6*-*-freebsd* for FreeBSD 11. Eliminate the arm*hf*-*-freebsd*
-+	target.
-+
-+2016-05-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-04-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	* config/rs6000/altivec.h: Change definitions of vec_xl and
-+	vec_xst.
-+	* config/rs6000/rs6000-builtin.def (LD_ELEMREV_V2DF): New.
-+	(LD_ELEMREV_V2DI): New.
-+	(LD_ELEMREV_V4SF): New.
-+	(LD_ELEMREV_V4SI): New.
-+	(LD_ELEMREV_V8HI): New.
-+	(LD_ELEMREV_V16QI): New.
-+	(ST_ELEMREV_V2DF): New.
-+	(ST_ELEMREV_V2DI): New.
-+	(ST_ELEMREV_V4SF): New.
-+	(ST_ELEMREV_V4SI): New.
-+	(ST_ELEMREV_V8HI): New.
-+	(ST_ELEMREV_V16QI): New.
-+	(XL): New.
-+	(XST): New.
-+	* config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
-+	descriptions for VSX_BUILTIN_VEC_XL and VSX_BUILTIN_VEC_XST.
-+	* config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Map from
-+	TARGET_P9_VECTOR to RS6000_BTM_P9_VECTOR.
-+	(altivec_expand_builtin): Add handling for
-+	VSX_BUILTIN_ST_ELEMREV_<MODE> and VSX_BUILTIN_LD_ELEMREV_<MODE>.
-+	(rs6000_invalid_builtin): Add error-checking for
-+	RS6000_BTM_P9_VECTOR.
-+	(altivec_init_builtins): Define builtins used to implement vec_xl
-+	and vec_xst.
-+	(rs6000_builtin_mask_names): Define power9-vector.
-+	* config/rs6000/rs6000.h (MASK_P9_VECTOR): Define.
-+	(RS6000_BTM_P9_VECTOR): Define.
-+	(RS6000_BTM_COMMON): Include RS6000_BTM_P9_VECTOR.
-+	* config/rs6000/vsx.md (vsx_ld_elemrev_v2di): New define_insn.
-+	(vsx_ld_elemrev_v2df): Likewise.
-+	(vsx_ld_elemrev_v4sf): Likewise.
-+	(vsx_ld_elemrev_v4si): Likewise.
-+	(vsx_ld_elemrev_v8hi): Likewise.
-+	(vsx_ld_elemrev_v16qi): Likewise.
-+	(vsx_st_elemrev_v2df): Likewise.
-+	(vsx_st_elemrev_v2di): Likewise.
-+	(vsx_st_elemrev_v4sf): Likewise.
-+	(vsx_st_elemrev_v4si): Likewise.
-+	(vsx_st_elemrev_v8hi): Likewise.
-+	(vsx_st_elemrev_v16qi): Likewise.
-+	* doc/extend.texi: Add prototypes for vec_xl and vec_xst.  Correct
-+	grammar.
-+
-+2016-05-30  Richard Biener  <rguenther@suse.de>
-+
-+	Backport from mainline
-+	2016-05-11  Richard Biener  <rguenther@suse.de>
-+
-+	PR middle-end/71002
-+	* alias.c (reference_alias_ptr_type): Preserve alias-set zero
-+	if the langhook insists on it.
-+	* fold-const.c (make_bit_field_ref): Add arg for the original
-+	reference and preserve its alias-set.
-+	(decode_field_reference): Take exp by reference and adjust it
-+	to the original memory reference.
-+	(optimize_bit_field_compare): Adjust callers.
-+	(fold_truth_andor_1): Likewise.
-+
-+	2016-05-13  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR bootstrap/71071
-+	* fold-const.c (fold_checksum_tree): Allow modification
-+	of TYPE_ALIAS_SET during folding.
-+
-+2016-05-30  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* config/visium/visium.c (visium_split_double_add): Minor tweaks.
-+	(visium_expand_copysign): Use gen_int_mode directly.
-+	(visium_compute_frame_size): Minor tweaks.
-+
-+2016-05-30  Tom de Vries  <tom@codesourcery.com>
-+
-+	backport:
-+	2016-05-30  Tom de Vries  <tom@codesourcery.com>
-+
-+	PR tree-optimization/69067
-+	* graphite-isl-ast-to-gimple.c (get_def_bb_for_const): Remove assert.
-+
-+2016-05-27  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* config/visium/visium-protos.h (split_double_move): Rename into...
-+	(visium_split_double_move): ...this.
-+	(visium_split_double_add): Declare.
-+	* config/visium/visium.c (split_double_move): Rename into...
-+	(visium_split_double_move): ...this.
-+	(visium_split_double_add): New function.
-+	(visium_expand_copysign): Renumber operands for consistency.
-+	* config/visium/visium.md (DImode move splitter): Adjust to renaming.
-+	(DFmode move splitter): Likewise.
-+	(*addi3_insn): Split by means of visium_split_double_add.
-+	(*adddi3_insn_flags): Delete.
-+	(*plus_plus_sltu<subst_arith>): New insn.
-+	(*subdi3_insn): Split by means of visium_split_double_add.
-+	(subdi3_insn_flags): Delete.
-+	(*minus_minus_sltu<subst_arith>): New insn.
-+	(*negdi2_insn): Split by means of visium_split_double_add.
-+	(*negdi2_insn_flags): Delete.
-+
-+2016-05-27  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	Backport from mainline r236810.
-+	2016-05-27  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	PR middle-end/71279
-+	* fold-const.c (fold_ternary_loc): Don't fold VEC_COND_EXPR
-+	into comparison.
-+
-+2016-05-25  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* tree-ssa-phiopt.c (factor_out_conditional_conversion): Remove
-+	redundant test and bail out if the type of the new operand is not
-+	a GIMPLE register type after stripping a VIEW_CONVERT_EXPR.
-+
-+2016-05-24  Martin Sebor  <msebor@redhat.com>
-+
-+	PR c++/71147
-+	* tree.h (complete_or_array_type_p): New inline function.
-+
-+2016-05-24  Jakub Jelinek  <jakub@redhat.com>
-+
-+	* config/i386/i386.h (TARGET_AVOID_4BYTE_PREFIXES): Define.
-+	* config/i386/constraints.md (Yr): Test TARGET_AVOID_4BYTE_PREFIXES
-+	rather than X86_TUNE_AVOID_4BYTE_PREFIXES.  Use SSE_REGS instead
-+	of ALL_SSE_REGS.  Return SSE_REGS also when TARGET_AVX.
-+
-+2016-05-24  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71257
-+	* tree-vect-stmts.c (vectorizable_simd_clone_call): Handle
-+	SIMD_CLONE_ARG_TYPE_LINEAR_REF_CONSTANT_STEP like
-+	SIMD_CLONE_ARG_TYPE_LINEAR_CONSTANT_STEP.  Add
-+	SIMD_CLONE_ARG_TYPE_LINEAR_VAL_CONSTANT_STEP and
-+	SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP cases explicitly.
-+
-+2016-05-23  Martin Jambor  <mjambor@suse.cz>
-+
-+	* hsa-gen.c (gen_hsa_insns_for_switch_stmt): Create an empty
-+	default block if a PHI node in the original one would be resized.
-+
-+2016-05-23  Martin Jambor  <mjambor@suse.cz>
-+
-+	PR tree-optimization/70884
-+	* tree-sra.c (initialize_constant_pool_replacements): Do not check
-+	should_scalarize_away_bitmap and cannot_scalarize_away_bitmap bits.
-+	(sort_and_splice_var_accesses): Do not consider multiple scalar reads
-+	of constant pool data as a reason for scalarization.
-+
-+2016-05-20  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* config/arm/arm.c (arm_expand_prologue): Set the stack usage to 0
-+	for naked functions.
-+	(thumb1_expand_prologue): Likewise.
-+
-+2016-05-20  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71210
-+	* gimple-fold.c (gimple_fold_call): Do not remove lhs of noreturn
-+	calls if the LHS is variable length or has addressable type.
-+	If targets[0]->decl is a noreturn call with void return type and
-+	zero arguments, adjust fntype and remove lhs in that case.
-+
-+2016-05-20  Uros Bizjak  <ubizjak@gmail.com>
-+
-+	* sched-deps.c (sched_analyze_2) <case TRAP_IF>: Also
-+	force pending loads from memory.
-+
-+2016-05-19  Marek Polacek  <polacek@redhat.com>
-+
-+	Backport from mainline
-+	2016-05-19  Marek Polacek  <polacek@redhat.com>
-+
-+	PR tree-optimization/71031
-+	* tree-vrp.c (extract_range_from_binary_expr_1): Turn assert into a
-+	condition and adjust the code a bit.
-+
-+2016-05-19  Martin Jambor  <mjambor@suse.cz>
-+
-+	PR ipa/70646
-+	* ipa-prop.c (determine_locally_known_aggregate_parts): Bail out early
-+	if parameter PARAM_IPA_MAX_AGG_ITEMS is zero.
-+
-+2016-05-19  Martin Jambor  <mjambor@suse.cz>
-+
-+	PR ipa/70646
-+	* ipa-inline.h (condition): New field size.
-+	* ipa-inline-analysis.c (add_condition): New parameter SIZE, use it
-+	for comaprison and store it into the new condition.
-+	(evaluate_conditions_for_known_args): Use condition size to check
-+	access sizes for all but CHANGED conditions.
-+	(unmodified_parm_1): New parameter size_p, store access size into it.
-+	(unmodified_parm): Likewise.
-+	(unmodified_parm_or_parm_agg_item): Likewise.
-+	(eliminated_by_inlining_prob): Pass NULL to unmodified_parm as size_p.
-+	(set_cond_stmt_execution_predicate): Extract access sizes and store
-+	them to conditions.
-+	(set_switch_stmt_execution_predicate): Likewise.
-+	(will_be_nonconstant_expr_predicate): Likewise.
-+	(will_be_nonconstant_predicate): Likewise.
-+	(inline_read_section): Stream condition size.
-+	(inline_write_summary): Likewise.
-+	* lto-streamer.h (LTO_minor_version): Bump.
-+
-+2016-05-18  Martin Liska  <mliska@suse.cz>
-+
-+	Backport from mainline
-+	2016-05-18  Martin Liska  <mliska@suse.cz>
-+
-+	PR fortran/70856
-+	* ipa-icf.c (sem_variable::merge): Set DECL_PT_UID for
-+	merged variables.
-+
-+2016-05-18  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71100
-+	* cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Don't drop
-+	lhs if it has TREE_ADDRESSABLE type.
-+
-+2016-05-18  Uros Bizjak  <ubizjak@gmail.com>
-+
-+	PR target/71145
-+	* config/alpha/alpha.md (trap): Add (use (reg:DI 29)).
-+	(*exception_receiver_1): Return "#" for TARGET_EXPLICIT_RELOCS.
-+
-+2016-05-17  Thomas Schwinge  <thomas@codesourcery.com>
-+
-+	Backport trunk r235748:
-+	PR target/70860
-+	* config/nvptx/nvptx.c (nvptx_libcall_value): Handle NULL cfun.
-+	(nvptx_function_value): Assert non-NULL cfun.
-+
-+2016-05-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-+
-+	Backport from mainline
-+	2016-05-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-+
-+	PR target/70809
-+	* config/aarch64/aarch64-simd.md (aarch64_vmls<mode>): Delete.
-+
-+2016-05-16  Martin Jambor  <mjambor@suse.cz>
-+
-+	* hsa-gen.c (fillup_for_decl): Increase alignment to natural one.
-+	(get_symbol_for_decl): Sorry if a global symbol in under-aligned.
-+
-+2016-05-16  Martin Jambor  <mjambor@suse.cz>
-+
-+	PR hsa/70857
-+	* omp-low.c (grid_expand_target_grid_body): Copy RESULT_DECL of
-+	the outlined kernel function.
-+
-+2016-05-16  James Norris  <jnorris@codesourcery.com>
-+
-+	Backport from mainline r236098.
-+	2016-05-10  James Norris  <jnorris@codesourcery.com>
-+
-+	PR driver/68463
-+	* config/rs6000/sysv4.h (CRTOFFLOADBEGIN): Define. Add crtoffloadbegin.o
-+	if offloading is enabled and -fopenacc or -fopenmp is specified.
-+	(CRTOFFLOADEND): Likewise.
-+	(STARTFILE_LINUX_SPEC): Add CRTOFFLOADBEGIN.
-+	(ENDFILE_LINUX_SPEC): Add CRTOFFLOADEND.
-+
-+2016-05-16  Alan Modra  <amodra@gmail.com>
-+
-+	Apply from mainline
-+	2016-05-10  Alan Modra  <amodra@gmail.com>
-+	PR target/70947
-+	* config/rs6000/rs6000.c (rs6000_expand_split_stack_prologue): Stop
-+	regrename modifying insns saving lr before __morestack call.
-+	* config/rs6000/rs6000.md (split_stack_return): Similarly for
-+	insns restoring lr after __morestack call.
-+
-+2016-05-13  Richard Biener  <rguenther@suse.de>
-+
-+	Backport from mainline
-+	2016-04-27  Richard Biener  <rguenther@suse.de>
-+
-+	PR ipa/70760
-+	* tree-ssa-structalias.c (find_func_aliases_for_call): Use
-+	aggregate_value_p to determine if a function result is
-+	returned by reference.
-+
-+	2016-05-06  Richard Biener  <rguenther@suse.de>
-+
-+	PR middle-end/70931
-+	* dwarf2out.c (native_encode_initializer): Skip zero-sized fields.
-+
-+	2016-05-06  Richard Biener  <rguenther@suse.de>
-+
-+	PR middle-end/70941
-+	* fold-const.c (split_tree): Always convert to the original type
-+	before negating.
-+
-+2016-05-12  Martin Liska  <mliska@suse.cz>
-+
-+	Backport from mainline
-+	2016-05-10  Martin Liska  <mliska@suse.cz>
-+
-+	* tree-inline.c (remap_dependence_clique): Do not remap
-+	debugging statements.
-+
-+2016-05-12  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	Backport from mainline r236171.
-+	2016-05-12  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	PR tree-optimization/71006
-+	* tree-vect-loop.c (vect_determine_vectorization_factor): Don't
-+	consider COND_EXPR as a mask producer.
-+
-+2016-05-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-+
-+	Backport from mainline
-+	2016-05-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-+
-+	PR target/70830
-+	* config/arm/arm.c (arm_output_multireg_pop): Avoid POP instruction
-+	when popping the PC and within an interrupt handler routine.
-+	Add missing tab to output of "ldmfd".
-+	(output_return_instruction): Output LDMFD with SP update rather
-+	than POP when returning from interrupt handler.
-+
-+2016-05-11  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	Backport from mainline r236088.
-+	2016-05-10  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	PR middle-end/70877
-+	* tree-chkp.c (chkp_add_bounds_to_call_stmt): Handle
-+	calls with type casted fndecl.
-+
-+2016-05-11  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	Backport from mainline r236086.
-+	2016-05-10  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	PR tree-optimization/70876
-+	* tree-chkp.c (chkp_find_bounds_1): Support WITH_SIZE_EXPR.
-+	* gcc/calls.c (initialize_argument_information): Bind bounds
-+	with corresponding args passed by reference.
-+
-+2016-05-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-05-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	PR target/70963
-+	* config/rs6000/vsx.md (vsx_xvcvdpsxds_scale): Generate correct
-+	code for a zero scale factor.
-+	(vsx_xvcvdpuxds_scale): Likewise.
-+
-+2016-05-10  Jakub Jelinek  <jakub@redhat.com>
-+
-+	Backported from mainline
-+	2016-05-03  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR tree-optimization/70916
-+	* tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Give up
-+	if COND_EXPR rhs1 is neither SSA_NAME nor COMPARISON_CLASS_P.
-+
-+2016-05-10  Yuri Rumyantsev  <ysrumyan@gmail.com>
-+
-+	Backport from mainline r235962.
-+	2016-05-06  Yuri Rumyantsev  <ysrumyan@gmail.com>
-+
-+	PR debug/70935
-+	* tree-ssa-loop-unswitch.c (find_loop_guard): Reject guard edge with
-+	loop latch destination.
-+
-+2016-05-10  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-05-10  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
-+
-+	* config/s390/s390.md ("*vec_cmp<insn_cmp>df_cconly")
-+	("*fixuns_truncdfdi2_z13")
-+	("*fixuns_trunc<FP:mode><GPR:mode>2_z196")
-+	("*fix_truncdfdi2_bfp_z13", "*floatunsdidf2_z13")
-+	("*extendsfdf2_z13"): Replace TARGET_Z13 with TARGET_VX.
-+
-+2016-05-10  Sebastian Huber  <sebastian.huber@embedded-brains.de>
-+
-+	Backport from mainline
-+	2016-04-27  Sebastian Huber  <sebastian.huber@embedded-brains.de>
-+
-+	* config/rtems.h (LIB_SPEC): Add -latomic.
-+
-+2016-05-10  Sebastian Huber  <sebastian.huber@embedded-brains.de>
-+
-+	Backport from mainline
-+	2016-04-27  Joel Sherrill  <joel@rtems.org>
-+
-+	* config/microblaze/rtems.h: Redefine LINK_SPEC to avoid
-+	xilink.ld and flags not relevant to RTEMS.
-+
-+2016-05-09  Uros Bizjak  <ubizjak@gmail.com>
-+
-+	* config/i386/i386.md (absneg splitters with general regs): Use
-+	general_reg_operand predicate.
-+	(btsq peephole2): Use x86_64_immediate_operand to check if new
-+	value is suitable for immediate operand.  Generate emitted insn
-+	using RTL expressions.
-+	(btcq peephole2): Ditto.
-+	(btrq peephole2): Ditto.  Generate correct immediate operand
-+	for AND masking.
-+
-+2016-05-07  Tom de Vries  <tom@codesourcery.com>
-+
-+	backport:
-+	2016-05-07  Tom de Vries  <tom@codesourcery.com>
-+
-+	PR tree-optimization/70956
-+	* graphite-scop-detection.c (build_cross_bb_scalars_def): Handle NULL
-+	def.
-+
-+2016-05-06  Marek Polacek  <polacek@redhat.com>
-+
-+	Backported from mainline
-+	2016-05-06  Marek Polacek  <polacek@redhat.com>
-+
-+	PR sanitizer/70875
-+	* ubsan.c (get_ubsan_type_info_for_type): Remove assert.
-+
-+2016-05-06  Marek Polacek  <polacek@redhat.com>
-+
-+	Backported from mainline
-+	2016-04-29  Marek Polacek  <polacek@redhat.com>
-+		    Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR sanitizer/70342
-+	* fold-const.c (tree_single_nonzero_warnv_p): For TARGET_EXPR, use
-+	TARGET_EXPR_SLOT as a base.
-+
-+2016-05-04  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* tree-ssa-coalesce.c (gimple_can_coalesce_p): Fix reference in head
-+	comment.
-+	(compute_samebase_partition_bases): Fix typo.
-+
-+2016-05-03  Pierre-Marie de Rodat  <derodat@adacore.com>
-+
-+	* dwarf2out.c (resolve_args_picking_1): Replace the frame_offset
-+	occurence with frame_offset_ ones.
-+
-+2016-04-28  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR target/70858
-+	* config/i386/i386.c (bdesc_special_args): Add | OPTION_MASK_ISA_64BIT
-+	to __builtin_ia32_lwpval64 and __builtin_ia32_lwpins64.
-+	(bdesc_args): Add | OPTION_MASK_ISA_64BIT to __builtin_ia32_bextr_u64,
-+	__builtin_ia32_bextri_u64, __builtin_ia32_bzhi_di,
-+	__builtin_ia32_pdep_di and __builtin_ia32_pext_di.
-+
-+2016-04-28  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	Backport from mainline
-+	2016-04-27  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	PR ada/70759
-+	* stor-layout.h (internal_reference_types): Delete.
-+	* stor-layout.c (reference_types_internal): Likewise.
-+	(internal_reference_types): Likewise.
-+	(layout_type) <REFERENCE_TYPE>: Adjust.
-+
-+2016-04-27  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-04-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	* config/rs6000/rs6000-builtin.def: Correct pasto error for
-+	stxvd2x and stxvw4x built-in functions.
-+
-+2016-04-27  H.J. Lu  <hongjiu.lu@intel.com>
-+
-+	Backported from mainline
-+	2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
-+
-+	PR target/70750
-+	* config/i386/predicates.md (call_insn_operand): Replace
-+	sibcall_memory_operand with memory_operand.
-+
-+2016-04-27  Richard Biener  <rguenther@suse.de>
-+
-+	PR ipa/70785
-+	* tree-ssa-structalias.c (refered_from_nonlocal_fn): New
-+	function cummulating used_from_other_partition, externally_visible
-+	and force_output from aliases.
-+	(refered_from_nonlocal_var): Likewise.
-+	(ipa_pta_execute): Use call_for_symbol_and_aliases to cummulate
-+	node flags properly.
-+
-+2016-04-27  Jakub Jelinek  <jakub@redhat.com>
-+
-+	Backported from mainline
-+	2016-04-23  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR sanitizer/70712
-+	* cfgexpand.c (expand_stack_vars): Fix typo.
-+
-+	2016-04-19  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/70680
-+	* gimplify.c (gimplify_omp_for): Call omp_notice_variable for
-+	implicitly linear or lastprivate iterator on the outer context.
-+
-+2016-04-27  Kirill Yukhin  <kirill.yukhin@intel.com>
-+
-+	PR target/70728
-+	* gcc/config/i386/sse.md (define_insn "<shift_insn><mode>3<mask_name>"):
-+	Extract AVX-512BW constraint from AVX.
-+
-+2016-04-27  Jakub Jelinek  <jakub@redhat.com>
-+
-+	* BASE-VER: Set to 6.1.1.
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-@@ -49,7 +2066,7 @@
- 	constant boolean.
- 
- 2016-04-20  Andrew Pinski  <apinski@cavium.com>
--            Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-+	    Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
- 
- 	PR target/64971
- 	* config/aarch64/aarch64.md (sibcall): Force call
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/DATESTAMP gcc-6-20160721/gcc/DATESTAMP
---- gcc-6.1.0/gcc/DATESTAMP	2016-04-27 00:16:13.000000000 +0000
-+++ gcc-6-20160721/gcc/DATESTAMP	2016-07-21 00:16:15.000000000 +0000
-@@ -1 +1 @@
--20160427
-+20160721
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ada/ChangeLog gcc-6-20160721/gcc/ada/ChangeLog
---- gcc-6.1.0/gcc/ada/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/gcc/ada/ChangeLog	2016-06-13 08:02:10.000000000 +0000
-@@ -1,3 +1,96 @@
-+2016-06-13  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Deal with
-+	PLUS_EXPR in the expression of a renaming.
-+
-+2016-06-11  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* gcc-interface/trans.c (Case_Statement_to_gnu): Deal with characters.
-+
-+2016-06-11  Pierre-Marie de Rodat  <derodat@adacore.com>
-+
-+	* gcc-interface/decl.c (gnat_to_gnu_entity): Do not clobber
-+	gnat_entity_name with temporary names for XUP and XUT types.
-+
-+2016-06-06  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* gcc-interface/utils.c (gnat_internal_attribute_table): Add support
-+	for noinline and noclone attributes.
-+	(handle_noinline_attribute): New handler.
-+	(handle_noclone_attribute): Likewise.
-+
-+2016-06-06  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* gcc-interface/utils2.c (build_call_alloc_dealloc): Do not substitute
-+	placeholder expressions here but...
-+	* gcc-interface/trans.c (gnat_to_gnu) <N_Free_Statement>: ...here.
-+	Make an exception to the protection of a CALL_EXPR result with an
-+	unconstrained type only in the same cases as Call_to_gnu.
-+
-+2016-06-01  Simon Wright  <simon@pushface.org>
-+
-+	PR ada/71358
-+	* g-comlin.adb (Display_Section_Help): Do not dereference
-+	Config.Switches if it's null.
-+	(Getopt): Likewise.
-+
-+2016-05-31  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* s-osinte-kfreebsd-gnu.ads (clock_getres): Define.
-+	(Get_Page_Size): Remove duplicate and return int.
-+
-+2016-05-31  Jan Sommer  <soja-lists@aries.uberspace.de>
-+
-+	PR ada/71317
-+	* s-osinte-rtems.ads (clock_getres): Define.
-+	(Get_Page_Size): Remove duplicate and return int.
-+
-+2016-05-06  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	PR ada/70969
-+	* system-darwin-ppc64.ads: Add pragma No_Elaboration_Code_All.
-+	* system-linux-armeb.ads: Likewise.
-+	* system-linux-mips64el.ads: Likewise.
-+	* system-linux-mips.ads: Likewise.
-+	* system-linux-mipsel.ads: Likewise.
-+	* system-linux-ppc64.ads: Likewise.
-+	* system-linux-sparcv9.ads: Likewise.
-+	* system-rtems.ads: Likewise.
-+
-+2016-05-04  Samuel Thibault  <samuel.thibault@ens-lyon.org>
-+
-+	* s-osinte-gnu.ads (Get_Page_Size): Return int and use getpagesize
-+	instead of __getpagesize.
-+
-+2016-04-28  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	PR ada/70900
-+	Backport from mainline
-+	2016-04-18  Ed Schonberg  <schonberg@adacore.com>
-+
-+	* sem_ch6.adb (Process_Formals): Do not set a delay freeze on
-+	a subprogram that returns a class-wide type, if the subprogram
-+	is a compilation unit, because otherwise gigi will treat the
-+	subprogram as external, leading to link errors.
-+
-+2016-05-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-+
-+	* gcc-interface/Makefile.in (install-gcc-specs): Use foreach.
-+	Honor DESTDIR.
-+
-+2016-04-28  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	PR ada/70786
-+	* a-textio.adb (Get_Immediate): Add missing 'not' in expression.
-+
-+2016-04-28  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	Backport from mainline
-+	2016-04-27  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* gcc-interface/misc.c (gnat_init): Do not call
-+	internal_reference_types.
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ada/a-textio.adb gcc-6-20160721/gcc/ada/a-textio.adb
---- gcc-6.1.0/gcc/ada/a-textio.adb	2015-10-16 12:43:21.000000000 +0000
-+++ gcc-6-20160721/gcc/ada/a-textio.adb	2016-04-28 10:58:54.000000000 +0000
-@@ -668,7 +668,7 @@
-             Available := True;
- 
-             Item :=
--              (if Is_Start_Of_Encoding (Character'Val (ch), File.WC_Method)
-+              (if not Is_Start_Of_Encoding (Character'Val (ch), File.WC_Method)
-                then Character'Val (ch)
-                else Get_Upper_Half_Char_Immed (Character'Val (ch), File));
-          end if;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ada/g-comlin.adb gcc-6-20160721/gcc/ada/g-comlin.adb
---- gcc-6.1.0/gcc/ada/g-comlin.adb	2015-11-18 10:31:53.000000000 +0000
-+++ gcc-6-20160721/gcc/ada/g-comlin.adb	2016-06-01 07:44:10.000000000 +0000
-@@ -6,7 +6,7 @@
- --                                                                          --
- --                                 B o d y                                  --
- --                                                                          --
----          Copyright (C) 1999-2015, Free Software Foundation, Inc.         --
-+--          Copyright (C) 1999-2016, Free Software Foundation, Inc.         --
- --                                                                          --
- -- GNAT is free software;  you can  redistribute it  and/or modify it under --
- -- terms of the  GNU General Public License as published  by the Free Soft- --
-@@ -3151,16 +3151,18 @@
- 
-          New_Line;
- 
--         if Section /= "" then
-+         if Section /= "" and then Config.Switches /= null then
-             Put_Line ("Switches after " & Section);
-          end if;
- 
-          --  Compute size of the switches column
- 
--         for S in Config.Switches'Range loop
--            Max_Len := Natural'Max
--              (Max_Len, Switch_Name (Config.Switches (S), Section)'Length);
--         end loop;
-+         if Config.Switches /= null then
-+            for S in Config.Switches'Range loop
-+               Max_Len := Natural'Max
-+                 (Max_Len, Switch_Name (Config.Switches (S), Section)'Length);
-+            end loop;
-+         end if;
- 
-          if Config.Aliases /= null then
-             for A in Config.Aliases'Range loop
-@@ -3173,25 +3175,27 @@
- 
-          --  Display the switches
- 
--         for S in Config.Switches'Range loop
--            declare
--               N : constant String :=
--                     Switch_Name (Config.Switches (S), Section);
-+         if Config.Switches /= null then
-+            for S in Config.Switches'Range loop
-+               declare
-+                  N : constant String :=
-+                    Switch_Name (Config.Switches (S), Section);
- 
--            begin
--               if N /= "" then
--                  Put (" ");
--                  Put (N);
--                  Put ((1 .. Max_Len - N'Length + 1 => ' '));
-+               begin
-+                  if N /= "" then
-+                     Put (" ");
-+                     Put (N);
-+                     Put ((1 .. Max_Len - N'Length + 1 => ' '));
- 
--                  if Config.Switches (S).Help /= null then
--                     Put (Config.Switches (S).Help.all);
--                  end if;
-+                     if Config.Switches (S).Help /= null then
-+                        Put (Config.Switches (S).Help.all);
-+                     end if;
- 
--                  New_Line;
--               end if;
--            end;
--         end loop;
-+                     New_Line;
-+                  end if;
-+               end;
-+            end loop;
-+         end if;
- 
-          --  Display the aliases
- 
-@@ -3454,25 +3458,27 @@
- 
-       --  Initialize output values for automatically handled switches
- 
--      for S in Config.Switches'Range loop
--         case Config.Switches (S).Typ is
--            when Switch_Untyped =>
--               null;   --  Nothing to do
--
--            when Switch_Boolean =>
--               Config.Switches (S).Boolean_Output.all :=
--                 not Config.Switches (S).Boolean_Value;
--
--            when Switch_Integer =>
--               Config.Switches (S).Integer_Output.all :=
--                 Config.Switches (S).Integer_Initial;
--
--            when Switch_String =>
--               if Config.Switches (S).String_Output.all = null then
--                  Config.Switches (S).String_Output.all := new String'("");
--               end if;
--         end case;
--      end loop;
-+      if Config.Switches /= null then
-+         for S in Config.Switches'Range loop
-+            case Config.Switches (S).Typ is
-+               when Switch_Untyped =>
-+                  null;   --  Nothing to do
-+
-+               when Switch_Boolean =>
-+                  Config.Switches (S).Boolean_Output.all :=
-+                    not Config.Switches (S).Boolean_Value;
-+
-+               when Switch_Integer =>
-+                  Config.Switches (S).Integer_Output.all :=
-+                    Config.Switches (S).Integer_Initial;
-+
-+               when Switch_String =>
-+                  if Config.Switches (S).String_Output.all = null then
-+                     Config.Switches (S).String_Output.all := new String'("");
-+                  end if;
-+            end case;
-+         end loop;
-+      end if;
- 
-       --  For all sections, and all switches within those sections
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ada/gcc-interface/Makefile.in gcc-6-20160721/gcc/ada/gcc-interface/Makefile.in
---- gcc-6.1.0/gcc/ada/gcc-interface/Makefile.in	2016-04-27 07:39:18.000000000 +0000
-+++ gcc-6-20160721/gcc/ada/gcc-interface/Makefile.in	2016-05-02 13:16:33.000000000 +0000
-@@ -2670,10 +2670,9 @@
- install-gcc-specs:
- #	Install all the requested GCC spec files.
- 
--	for f in $(GCC_SPEC_FILES); do \
--	    $(INSTALL_DATA_DATE) $(srcdir)/ada/$$f \
--	    $(libsubdir)/$$(echo $$f|sed -e 's#_[a-zA-Z0-9]*##g'); \
--	done
-+	$(foreach f,$(GCC_SPEC_FILES), \
-+	    $(INSTALL_DATA_DATE) $(srcdir)/ada/$(f) \
-+	    $(DESTDIR)$(libsubdir)/$$(echo $(f)|sed -e 's#_[a-zA-Z0-9]*##g');)
- 
- install-gnatlib: ../stamp-gnatlib-$(RTSDIR) install-gcc-specs
- 	$(RMDIR) $(DESTDIR)$(ADA_RTL_OBJ_DIR)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ada/gcc-interface/decl.c gcc-6-20160721/gcc/ada/gcc-interface/decl.c
---- gcc-6.1.0/gcc/ada/gcc-interface/decl.c	2016-04-02 08:56:19.000000000 +0000
-+++ gcc-6-20160721/gcc/ada/gcc-interface/decl.c	2016-06-13 08:02:10.000000000 +0000
-@@ -966,6 +966,7 @@
- 		 && !call_is_atomic_load (inner))
- 		|| TREE_CODE (inner) == ADDR_EXPR
- 		|| TREE_CODE (inner) == NULL_EXPR
-+		|| TREE_CODE (inner) == PLUS_EXPR
- 		|| TREE_CODE (inner) == CONSTRUCTOR
- 		|| CONSTANT_CLASS_P (inner)
- 		/* We need to detect the case where a temporary is created to
-@@ -2321,10 +2322,12 @@
- 	  gnat_name = Packed_Array_Impl_Type (gnat_entity);
- 	else
- 	  gnat_name = gnat_entity;
--	if (gnat_encodings != DWARF_GNAT_ENCODINGS_MINIMAL)
--	  gnu_entity_name = create_concat_name (gnat_name, "XUP");
--	create_type_decl (gnu_entity_name, gnu_fat_type, artificial_p,
--			  debug_info_p, gnat_entity);
-+	tree xup_name
-+	  = (gnat_encodings == DWARF_GNAT_ENCODINGS_MINIMAL)
-+	    ? get_entity_name (gnat_name)
-+	    : create_concat_name (gnat_name, "XUP");
-+	create_type_decl (xup_name, gnu_fat_type, artificial_p, debug_info_p,
-+			  gnat_entity);
- 
- 	/* Create the type to be designated by thin pointers: a record type for
- 	   the array and its template.  We used to shift the fields to have the
-@@ -2334,11 +2337,11 @@
- 	   Note that GDB can handle standard DWARF information for them, so we
- 	   don't have to name them as a GNAT encoding, except if specifically
- 	   asked to.  */
--	if (gnat_encodings != DWARF_GNAT_ENCODINGS_MINIMAL)
--	  gnu_entity_name = create_concat_name (gnat_name, "XUT");
--	else
--	  gnu_entity_name = get_entity_name (gnat_name);
--	tem = build_unc_object_type (gnu_template_type, tem, gnu_entity_name,
-+	tree xut_name
-+	  = (gnat_encodings == DWARF_GNAT_ENCODINGS_MINIMAL)
-+	    ? get_entity_name (gnat_name)
-+	    : create_concat_name (gnat_name, "XUT");
-+	tem = build_unc_object_type (gnu_template_type, tem, xut_name,
- 				     debug_info_p);
- 
- 	SET_TYPE_UNCONSTRAINED_ARRAY (tem, gnu_type);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ada/gcc-interface/misc.c gcc-6-20160721/gcc/ada/gcc-interface/misc.c
---- gcc-6.1.0/gcc/ada/gcc-interface/misc.c	2016-02-16 18:01:04.000000000 +0000
-+++ gcc-6-20160721/gcc/ada/gcc-interface/misc.c	2016-04-28 10:49:13.000000000 +0000
-@@ -369,9 +369,6 @@
-   sbitsize_one_node = sbitsize_int (1);
-   sbitsize_unit_node = sbitsize_int (BITS_PER_UNIT);
- 
--  /* Show that REFERENCE_TYPEs are internal and should be Pmode.  */
--  internal_reference_types ();
--
-   /* Register our internal error function.  */
-   global_dc->internal_error = &internal_error_function;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ada/gcc-interface/trans.c gcc-6-20160721/gcc/ada/gcc-interface/trans.c
---- gcc-6.1.0/gcc/ada/gcc-interface/trans.c	2016-03-07 08:46:52.000000000 +0000
-+++ gcc-6-20160721/gcc/ada/gcc-interface/trans.c	2016-06-11 11:55:51.000000000 +0000
-@@ -2483,13 +2483,15 @@
- static tree
- Case_Statement_to_gnu (Node_Id gnat_node)
- {
--  tree gnu_result, gnu_expr, gnu_label;
-+  tree gnu_result, gnu_expr, gnu_type, gnu_label;
-   Node_Id gnat_when;
-   location_t end_locus;
-   bool may_fallthru = false;
- 
-   gnu_expr = gnat_to_gnu (Expression (gnat_node));
-   gnu_expr = convert (get_base_type (TREE_TYPE (gnu_expr)), gnu_expr);
-+  gnu_expr = maybe_character_value (gnu_expr);
-+  gnu_type = TREE_TYPE (gnu_expr);
- 
-   /* We build a SWITCH_EXPR that contains the code with interspersed
-      CASE_LABEL_EXPRs for each label.  */
-@@ -2559,6 +2561,11 @@
- 	  gcc_assert (!gnu_low  || TREE_CODE (gnu_low)  == INTEGER_CST);
- 	  gcc_assert (!gnu_high || TREE_CODE (gnu_high) == INTEGER_CST);
- 
-+	  if (gnu_low && TREE_TYPE (gnu_low) != gnu_type)
-+	    gnu_low = convert (gnu_type, gnu_low);
-+	  if (gnu_high && TREE_TYPE (gnu_high) != gnu_type)
-+	    gnu_high = convert (gnu_type, gnu_high);
-+
- 	  add_stmt_with_node (build_case_label (gnu_low, gnu_high, label),
- 			      gnat_choice);
- 	  choices_added_p = true;
-@@ -2590,8 +2597,8 @@
-   /* Now emit a definition of the label the cases branch to, if any.  */
-   if (may_fallthru)
-     add_stmt (build1 (LABEL_EXPR, void_type_node, gnu_label));
--  gnu_result = build3 (SWITCH_EXPR, TREE_TYPE (gnu_expr), gnu_expr,
--		       end_stmt_group (), NULL_TREE);
-+  gnu_result
-+    = build3 (SWITCH_EXPR, gnu_type, gnu_expr, end_stmt_group (), NULL_TREE);
- 
-   return gnu_result;
- }
-@@ -7635,10 +7642,11 @@
- 	  else
- 	    gnu_actual_obj_type = gnu_obj_type;
- 
-+	  tree gnu_size = TYPE_SIZE_UNIT (gnu_actual_obj_type);
-+	  gnu_size = SUBSTITUTE_PLACEHOLDER_IN_EXPR (gnu_size, gnu_ptr);
-+
- 	  gnu_result
--	      = build_call_alloc_dealloc (gnu_ptr,
--					  TYPE_SIZE_UNIT (gnu_actual_obj_type),
--					  gnu_obj_type,
-+	      = build_call_alloc_dealloc (gnu_ptr, gnu_size, gnu_obj_type,
- 					  Procedure_To_Call (gnat_node),
- 					  Storage_Pool (gnat_node),
- 					  gnat_node);
-@@ -7719,16 +7727,22 @@
- 				    N_Raise_Constraint_Error));
-     }
- 
--  /* If the result has side-effects and is of an unconstrained type, make a
--     SAVE_EXPR so that we can be sure it will only be referenced once.  But
--     this is useless for a call to a function that returns an unconstrained
--     type with default discriminant, as we cannot compute the size of the
--     actual returned object.  We must do this before any conversions.  */
-+  /* If the result has side-effects and is of an unconstrained type, protect
-+     the expression in case it will be referenced multiple times, i.e. for
-+     its value and to compute the size of an object.  But do it neither for
-+     an object nor a renaming declaration, nor a return statement of a call
-+     to a function that returns an unconstrained record type with default
-+     discriminant, because there is no size to be computed in these cases
-+     and this will create a useless temporary.  We must do this before any
-+     conversions.  */
-   if (TREE_SIDE_EFFECTS (gnu_result)
--      && !(TREE_CODE (gnu_result) == CALL_EXPR
--	   && type_is_padding_self_referential (TREE_TYPE (gnu_result)))
-       && (TREE_CODE (gnu_result_type) == UNCONSTRAINED_ARRAY_TYPE
--	  || CONTAINS_PLACEHOLDER_P (TYPE_SIZE (gnu_result_type))))
-+	  || CONTAINS_PLACEHOLDER_P (TYPE_SIZE (gnu_result_type)))
-+      && !(TREE_CODE (gnu_result) == CALL_EXPR
-+	   && type_is_padding_self_referential (TREE_TYPE (gnu_result))
-+	   && (Nkind (Parent (gnat_node)) == N_Object_Declaration
-+	       || Nkind (Parent (gnat_node)) == N_Object_Renaming_Declaration
-+	       || Nkind (Parent (gnat_node)) == N_Simple_Return_Statement)))
-     gnu_result = gnat_protect_expr (gnu_result);
- 
-   /* Now convert the result to the result type, unless we are in one of the
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ada/gcc-interface/utils.c gcc-6-20160721/gcc/ada/gcc-interface/utils.c
---- gcc-6.1.0/gcc/ada/gcc-interface/utils.c	2016-02-29 15:30:08.000000000 +0000
-+++ gcc-6-20160721/gcc/ada/gcc-interface/utils.c	2016-06-06 09:51:43.000000000 +0000
-@@ -90,6 +90,8 @@
- static tree handle_nonnull_attribute (tree *, tree, tree, int, bool *);
- static tree handle_sentinel_attribute (tree *, tree, tree, int, bool *);
- static tree handle_noreturn_attribute (tree *, tree, tree, int, bool *);
-+static tree handle_noinline_attribute (tree *, tree, tree, int, bool *);
-+static tree handle_noclone_attribute (tree *, tree, tree, int, bool *);
- static tree handle_leaf_attribute (tree *, tree, tree, int, bool *);
- static tree handle_always_inline_attribute (tree *, tree, tree, int, bool *);
- static tree handle_malloc_attribute (tree *, tree, tree, int, bool *);
-@@ -121,6 +123,10 @@
-     false },
-   { "noreturn",     0, 0,  true,  false, false, handle_noreturn_attribute,
-     false },
-+  { "noinline",     0, 0,  true,  false, false, handle_noinline_attribute,
-+    false },
-+  { "noclone",      0, 0,  true,  false, false, handle_noclone_attribute,
-+    false },
-   { "leaf",         0, 0,  true,  false, false, handle_leaf_attribute,
-     false },
-   { "always_inline",0, 0,  true,  false, false, handle_always_inline_attribute,
-@@ -5971,6 +5977,51 @@
-       *no_add_attrs = true;
-     }
- 
-+  return NULL_TREE;
-+}
-+
-+/* Handle a "noinline" attribute; arguments as in
-+   struct attribute_spec.handler.  */
-+
-+static tree
-+handle_noinline_attribute (tree *node, tree name,
-+			   tree ARG_UNUSED (args),
-+			   int ARG_UNUSED (flags), bool *no_add_attrs)
-+{
-+  if (TREE_CODE (*node) == FUNCTION_DECL)
-+    {
-+      if (lookup_attribute ("always_inline", DECL_ATTRIBUTES (*node)))
-+	{
-+	  warning (OPT_Wattributes, "%qE attribute ignored due to conflict "
-+		   "with attribute %qs", name, "always_inline");
-+	  *no_add_attrs = true;
-+	}
-+      else
-+	DECL_UNINLINABLE (*node) = 1;
-+    }
-+  else
-+    {
-+      warning (OPT_Wattributes, "%qE attribute ignored", name);
-+      *no_add_attrs = true;
-+    }
-+
-+  return NULL_TREE;
-+}
-+
-+/* Handle a "noclone" attribute; arguments as in
-+   struct attribute_spec.handler.  */
-+
-+static tree
-+handle_noclone_attribute (tree *node, tree name,
-+			  tree ARG_UNUSED (args),
-+			  int ARG_UNUSED (flags), bool *no_add_attrs)
-+{
-+  if (TREE_CODE (*node) != FUNCTION_DECL)
-+    {
-+      warning (OPT_Wattributes, "%qE attribute ignored", name);
-+      *no_add_attrs = true;
-+    }
-+
-   return NULL_TREE;
- }
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ada/gcc-interface/utils2.c gcc-6-20160721/gcc/ada/gcc-interface/utils2.c
---- gcc-6.1.0/gcc/ada/gcc-interface/utils2.c	2016-02-29 09:02:46.000000000 +0000
-+++ gcc-6-20160721/gcc/ada/gcc-interface/utils2.c	2016-06-06 09:43:59.000000000 +0000
-@@ -2266,8 +2266,6 @@
-                           Entity_Id gnat_proc, Entity_Id gnat_pool,
-                           Node_Id gnat_node)
- {
--  gnu_size = SUBSTITUTE_PLACEHOLDER_IN_EXPR (gnu_size, gnu_obj);
--
-   /* Explicit proc to call ?  This one is assumed to deal with the type
-      alignment constraints.  */
-   if (Present (gnat_proc))
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ada/s-osinte-gnu.ads gcc-6-20160721/gcc/ada/s-osinte-gnu.ads
---- gcc-6.1.0/gcc/ada/s-osinte-gnu.ads	2016-04-27 07:39:18.000000000 +0000
-+++ gcc-6-20160721/gcc/ada/s-osinte-gnu.ads	2016-05-04 19:14:17.000000000 +0000
-@@ -344,10 +344,9 @@
-    --  returns the stack base of the specified thread. Only call this function
-    --  when Stack_Base_Available is True.
- 
--   --  From: /usr/include/i386-gnu/bits/shm.h __getpagesize or getpagesize??
--   function Get_Page_Size return size_t;
--   function Get_Page_Size return Address;
--   pragma Import (C, Get_Page_Size, "__getpagesize");
-+   --  From: /usr/include/i386-gnu/bits/shm.h
-+   function Get_Page_Size return int;
-+   pragma Import (C, Get_Page_Size, "getpagesize");
-    --  Returns the size of a page
- 
-    --  From /usr/include/i386-gnu/bits/mman.h
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ada/s-osinte-kfreebsd-gnu.ads gcc-6-20160721/gcc/ada/s-osinte-kfreebsd-gnu.ads
---- gcc-6.1.0/gcc/ada/s-osinte-kfreebsd-gnu.ads	2015-12-06 15:28:16.000000000 +0000
-+++ gcc-6-20160721/gcc/ada/s-osinte-kfreebsd-gnu.ads	2016-05-31 18:59:45.000000000 +0000
-@@ -7,7 +7,7 @@
- --                                  S p e c                                 --
- --                                                                          --
- --               Copyright (C) 1991-1994, Florida State University          --
----            Copyright (C) 1995-2015, Free Software Foundation, Inc.       --
-+--            Copyright (C) 1995-2016, Free Software Foundation, Inc.       --
- --                                                                          --
- -- GNAT is free software;  you can  redistribute it  and/or modify it under --
- -- terms of the  GNU General Public License as published  by the Free Soft- --
-@@ -216,6 +216,11 @@
-       return int;
-    pragma Import (C, clock_gettime, "clock_gettime");
- 
-+   function clock_getres
-+     (clock_id : clockid_t;
-+      res      : access timespec) return int;
-+   pragma Import (C, clock_getres, "clock_getres");
-+
-    function To_Duration (TS : timespec) return Duration;
-    pragma Inline (To_Duration);
- 
-@@ -330,8 +335,7 @@
-    --  returns the stack base of the specified thread. Only call this function
-    --  when Stack_Base_Available is True.
- 
--   function Get_Page_Size return size_t;
--   function Get_Page_Size return Address;
-+   function Get_Page_Size return int;
-    pragma Import (C, Get_Page_Size, "getpagesize");
-    --  Returns the size of a page
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ada/s-osinte-rtems.ads gcc-6-20160721/gcc/ada/s-osinte-rtems.ads
---- gcc-6.1.0/gcc/ada/s-osinte-rtems.ads	2015-12-02 07:09:41.000000000 +0000
-+++ gcc-6-20160721/gcc/ada/s-osinte-rtems.ads	2016-05-31 18:59:45.000000000 +0000
-@@ -6,7 +6,7 @@
- --                                                                          --
- --                                   S p e c                                --
- --                                                                          --
----          Copyright (C) 1997-2011 Free Software Foundation, Inc.          --
-+--          Copyright (C) 1997-2016 Free Software Foundation, Inc.          --
- --                                                                          --
- -- GNARL is free software; you can  redistribute it  and/or modify it under --
- -- terms of the  GNU General Public License as published  by the Free Soft- --
-@@ -188,6 +188,11 @@
-       tp       : access timespec) return int;
-    pragma Import (C, clock_gettime, "clock_gettime");
- 
-+   function clock_getres
-+     (clock_id : clockid_t;
-+      res      : access timespec) return int;
-+   pragma Import (C, clock_getres, "clock_getres");
-+
-    function To_Duration (TS : timespec) return Duration;
-    pragma Inline (To_Duration);
- 
-@@ -291,8 +296,7 @@
-    --  These two functions are only needed to share s-taprop.adb with
-    --  FSU threads.
- 
--   function Get_Page_Size return size_t;
--   function Get_Page_Size return Address;
-+   function Get_Page_Size return int;
-    pragma Import (C, Get_Page_Size, "getpagesize");
-    --  Returns the size of a page
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ada/sem_ch6.adb gcc-6-20160721/gcc/ada/sem_ch6.adb
---- gcc-6.1.0/gcc/ada/sem_ch6.adb	2015-11-24 09:22:24.000000000 +0000
-+++ gcc-6-20160721/gcc/ada/sem_ch6.adb	2016-05-02 20:33:47.000000000 +0000
-@@ -10415,10 +10415,12 @@
-          Analyze_Return_Type (Related_Nod);
- 
-          --  If return type is class-wide, subprogram freezing may be
--         --  delayed as well.
-+         --  delayed as well, unless the declaration is a compilation unit
-+         --  in which case the freeze node would appear too late.
- 
-          if Is_Class_Wide_Type (Etype (Current_Scope))
-            and then not Is_Thunk (Current_Scope)
-+           and then not Is_Compilation_Unit (Current_Scope)
-            and then Nkind (Unit_Declaration_Node (Current_Scope)) =
-              N_Subprogram_Declaration
-          then
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ada/system-darwin-ppc64.ads gcc-6-20160721/gcc/ada/system-darwin-ppc64.ads
---- gcc-6.1.0/gcc/ada/system-darwin-ppc64.ads	2015-11-23 11:31:24.000000000 +0000
-+++ gcc-6-20160721/gcc/ada/system-darwin-ppc64.ads	2016-05-06 09:11:56.000000000 +0000
-@@ -7,7 +7,7 @@
- --                                 S p e c                                  --
- --                         (Darwin/PPC64 Version)                           --
- --                                                                          --
----             Copyright (C) 2011-2015, Free Software Foundation, Inc.      --
-+--             Copyright (C) 2011-2016, Free Software Foundation, Inc.      --
- --                                                                          --
- -- This specification is derived from the Ada Reference Manual for use with --
- -- GNAT. The copyright notice above, and the license provisions that follow --
-@@ -40,6 +40,9 @@
-    --  this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada
-    --  2005, this is Pure in any case (AI-362).
- 
-+   pragma No_Elaboration_Code_All;
-+   --  Allow the use of that restriction in units that WITH this unit
-+
-    type Name is (SYSTEM_NAME_GNAT);
-    System_Name : constant Name := SYSTEM_NAME_GNAT;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ada/system-linux-armeb.ads gcc-6-20160721/gcc/ada/system-linux-armeb.ads
---- gcc-6.1.0/gcc/ada/system-linux-armeb.ads	2015-11-23 11:31:24.000000000 +0000
-+++ gcc-6-20160721/gcc/ada/system-linux-armeb.ads	2016-05-06 09:11:56.000000000 +0000
-@@ -40,6 +40,9 @@
-    --  this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada
-    --  2005, this is Pure in any case (AI-362).
- 
-+   pragma No_Elaboration_Code_All;
-+   --  Allow the use of that restriction in units that WITH this unit
-+
-    type Name is (SYSTEM_NAME_GNAT);
-    System_Name : constant Name := SYSTEM_NAME_GNAT;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ada/system-linux-mips.ads gcc-6-20160721/gcc/ada/system-linux-mips.ads
---- gcc-6.1.0/gcc/ada/system-linux-mips.ads	2015-11-23 11:31:24.000000000 +0000
-+++ gcc-6-20160721/gcc/ada/system-linux-mips.ads	2016-05-06 09:11:56.000000000 +0000
-@@ -7,7 +7,7 @@
- --                                 S p e c                                  --
- --                          (GNU-Linux/MIPS Version)                        --
- --                                                                          --
----          Copyright (C) 1992-2015, Free Software Foundation, Inc.         --
-+--          Copyright (C) 1992-2016, Free Software Foundation, Inc.         --
- --                                                                          --
- -- This specification is derived from the Ada Reference Manual for use with --
- -- GNAT. The copyright notice above, and the license provisions that follow --
-@@ -40,6 +40,9 @@
-    --  this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada
-    --  2005, this is Pure in any case (AI-362).
- 
-+   pragma No_Elaboration_Code_All;
-+   --  Allow the use of that restriction in units that WITH this unit
-+
-    type Name is (SYSTEM_NAME_GNAT);
-    System_Name : constant Name := SYSTEM_NAME_GNAT;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ada/system-linux-mips64el.ads gcc-6-20160721/gcc/ada/system-linux-mips64el.ads
---- gcc-6.1.0/gcc/ada/system-linux-mips64el.ads	2015-11-23 11:31:24.000000000 +0000
-+++ gcc-6-20160721/gcc/ada/system-linux-mips64el.ads	2016-05-06 09:11:56.000000000 +0000
-@@ -7,7 +7,7 @@
- --                                 S p e c                                  --
- --                       (GNU-Linux/MIPS64EL Version)                       --
- --                                                                          --
----          Copyright (C) 1992-2015, Free Software Foundation, Inc.         --
-+--          Copyright (C) 1992-2016, Free Software Foundation, Inc.         --
- --                                                                          --
- -- This specification is derived from the Ada Reference Manual for use with --
- -- GNAT. The copyright notice above, and the license provisions that follow --
-@@ -40,6 +40,9 @@
-    --  this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada
-    --  2005, this is Pure in any case (AI-362).
- 
-+   pragma No_Elaboration_Code_All;
-+   --  Allow the use of that restriction in units that WITH this unit
-+
-    type Name is (SYSTEM_NAME_GNAT);
-    System_Name : constant Name := SYSTEM_NAME_GNAT;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ada/system-linux-mipsel.ads gcc-6-20160721/gcc/ada/system-linux-mipsel.ads
---- gcc-6.1.0/gcc/ada/system-linux-mipsel.ads	2015-11-23 11:31:24.000000000 +0000
-+++ gcc-6-20160721/gcc/ada/system-linux-mipsel.ads	2016-05-06 09:11:56.000000000 +0000
-@@ -7,7 +7,7 @@
- --                                 S p e c                                  --
- --                        (GNU-Linux/MIPSEL Version)                        --
- --                                                                          --
----          Copyright (C) 1992-2015, Free Software Foundation, Inc.         --
-+--          Copyright (C) 1992-2016, Free Software Foundation, Inc.         --
- --                                                                          --
- -- This specification is derived from the Ada Reference Manual for use with --
- -- GNAT. The copyright notice above, and the license provisions that follow --
-@@ -40,6 +40,9 @@
-    --  this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada
-    --  2005, this is Pure in any case (AI-362).
- 
-+   pragma No_Elaboration_Code_All;
-+   --  Allow the use of that restriction in units that WITH this unit
-+
-    type Name is (SYSTEM_NAME_GNAT);
-    System_Name : constant Name := SYSTEM_NAME_GNAT;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ada/system-linux-ppc64.ads gcc-6-20160721/gcc/ada/system-linux-ppc64.ads
---- gcc-6.1.0/gcc/ada/system-linux-ppc64.ads	2015-11-23 11:31:24.000000000 +0000
-+++ gcc-6-20160721/gcc/ada/system-linux-ppc64.ads	2016-05-06 09:11:56.000000000 +0000
-@@ -7,7 +7,7 @@
- --                                 S p e c                                  --
- --                        (GNU-Linux/PPC64 Version)                         --
- --                                                                          --
----          Copyright (C) 1992-2015, Free Software Foundation, Inc.         --
-+--          Copyright (C) 1992-2016, Free Software Foundation, Inc.         --
- --                                                                          --
- -- This specification is derived from the Ada Reference Manual for use with --
- -- GNAT. The copyright notice above, and the license provisions that follow --
-@@ -40,6 +40,9 @@
-    --  this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada
-    --  2005, this is Pure in any case (AI-362).
- 
-+   pragma No_Elaboration_Code_All;
-+   --  Allow the use of that restriction in units that WITH this unit
-+
-    type Name is (SYSTEM_NAME_GNAT);
-    System_Name : constant Name := SYSTEM_NAME_GNAT;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ada/system-linux-sparcv9.ads gcc-6-20160721/gcc/ada/system-linux-sparcv9.ads
---- gcc-6.1.0/gcc/ada/system-linux-sparcv9.ads	2015-11-23 11:31:24.000000000 +0000
-+++ gcc-6-20160721/gcc/ada/system-linux-sparcv9.ads	2016-05-06 09:11:56.000000000 +0000
-@@ -7,7 +7,7 @@
- --                                 S p e c                                  --
- --                         (GNU/Linux-SPARCV9 Version)                      --
- --                                                                          --
----          Copyright (C) 1992-2015, Free Software Foundation, Inc.         --
-+--          Copyright (C) 1992-2016, Free Software Foundation, Inc.         --
- --                                                                          --
- -- This specification is derived from the Ada Reference Manual for use with --
- -- GNAT. The copyright notice above, and the license provisions that follow --
-@@ -40,6 +40,9 @@
-    --  this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada
-    --  2005, this is Pure in any case (AI-362).
- 
-+   pragma No_Elaboration_Code_All;
-+   --  Allow the use of that restriction in units that WITH this unit
-+
-    type Name is (SYSTEM_NAME_GNAT);
-    System_Name : constant Name := SYSTEM_NAME_GNAT;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ada/system-rtems.ads gcc-6-20160721/gcc/ada/system-rtems.ads
---- gcc-6.1.0/gcc/ada/system-rtems.ads	2015-11-23 11:31:24.000000000 +0000
-+++ gcc-6-20160721/gcc/ada/system-rtems.ads	2016-05-06 09:11:56.000000000 +0000
-@@ -7,7 +7,7 @@
- --                                 S p e c                                  --
- --                            (Compiler Version)                            --
- --                                                                          --
----          Copyright (C) 1992-2015 Free Software Foundation, Inc.          --
-+--          Copyright (C) 1992-2016 Free Software Foundation, Inc.          --
- --                                                                          --
- -- This specification is derived from the Ada Reference Manual for use with --
- -- GNAT. The copyright notice above, and the license provisions that follow --
-@@ -44,6 +44,9 @@
-    --  this unit Pure instead of Preelaborable; see RM 13.7.1(15). In Ada
-    --  2005, this is Pure in any case (AI-362).
- 
-+   pragma No_Elaboration_Code_All;
-+   --  Allow the use of that restriction in units that WITH this unit
-+
-    type Name is (SYSTEM_NAME_GNAT);
-    System_Name : constant Name := SYSTEM_NAME_GNAT;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/alias.c gcc-6-20160721/gcc/alias.c
---- gcc-6.1.0/gcc/alias.c	2016-04-04 09:30:16.000000000 +0000
-+++ gcc-6-20160721/gcc/alias.c	2016-05-30 14:00:18.000000000 +0000
-@@ -769,6 +769,10 @@
- tree
- reference_alias_ptr_type (tree t)
- {
-+  /* If the frontend assigns this alias-set zero, preserve that.  */
-+  if (lang_hooks.get_alias_set (t) == 0)
-+    return ptr_type_node;
-+
-   tree ptype = reference_alias_ptr_type_1 (&t);
-   /* If there is a given pointer type for aliasing purposes, return it.  */
-   if (ptype != NULL_TREE)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/asan.c gcc-6-20160721/gcc/asan.c
---- gcc-6.1.0/gcc/asan.c	2016-04-08 10:46:13.000000000 +0000
-+++ gcc-6-20160721/gcc/asan.c	2016-07-21 16:18:46.000000000 +0000
-@@ -2159,6 +2159,9 @@
- tree
- asan_dynamic_init_call (bool after_p)
- {
-+  if (shadow_ptr_types[0] == NULL_TREE)
-+    asan_init_shadow_ptr_types ();
-+
-   tree fn = builtin_decl_implicit (after_p
- 				   ? BUILT_IN_ASAN_AFTER_DYNAMIC_INIT
- 				   : BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT);
-@@ -2168,8 +2171,6 @@
-       pretty_printer module_name_pp;
-       pp_string (&module_name_pp, main_input_filename);
- 
--      if (shadow_ptr_types[0] == NULL_TREE)
--	asan_init_shadow_ptr_types ();
-       module_name_cst = asan_pp_string (&module_name_pp);
-       module_name_cst = fold_convert (const_ptr_type_node,
- 				      module_name_cst);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/c/ChangeLog gcc-6-20160721/gcc/c/ChangeLog
---- gcc-6.1.0/gcc/c/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/gcc/c/ChangeLog	2016-07-02 10:22:11.000000000 +0000
-@@ -1,3 +1,44 @@
-+2016-07-02  Jakub Jelinek  <jakub@redhat.com>
-+
-+	Backported from mainline
-+	2016-06-29  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c/71685
-+	* c-typeck.c (c_build_qualified_type): Don't clear
-+	C_TYPE_INCOMPLETE_VARS for the main variant.
-+
-+2016-06-10  Thomas Schwinge  <thomas@codesourcery.com>
-+
-+	PR c/71381
-+	Backport from trunk r237290:
-+	* c-parser.c (c_parser_omp_variable_list) <OMP_CLAUSE__CACHE_>:
-+	Loosen checking.
-+
-+2016-05-30  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71349
-+	* c-parser.c (c_parser_omp_for): Don't disallow nowait clause
-+	when combined with target construct.
-+
-+2016-05-19  David Malcolm  <dmalcolm@redhat.com>
-+
-+	Backport from trunk r236488.
-+	PR c/71171
-+	* c-parser.c (c_parser_generic_selection): Use c_expr::set_error
-+	in error-handling.
-+	(c_parser_postfix_expression): Likewise.
-+	* c-tree.h (c_expr::set_error): New method.
-+	* c-typeck.c (parser_build_binary_op): In error-handling, ensure
-+	that result's range is initialized.
-+
-+2016-04-29  Cesar Philippidis  <cesar@codesourcery.com>
-+
-+	PR middle-end/70626
-+	* c-parser.c (c_parser_oacc_loop): Don't augment mask with
-+	OACC_LOOP_CLAUSE_MASK.
-+	(c_parser_oacc_kernels_parallel): Update call to
-+	c_oacc_split_loop_clauses.
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/c/c-parser.c gcc-6-20160721/gcc/c/c-parser.c
---- gcc-6.1.0/gcc/c/c-parser.c	2016-04-15 12:24:18.000000000 +0000
-+++ gcc-6-20160721/gcc/c/c-parser.c	2016-06-10 09:46:04.000000000 +0000
-@@ -7185,7 +7185,7 @@
- 
-   error_expr.original_code = ERROR_MARK;
-   error_expr.original_type = NULL;
--  error_expr.value = error_mark_node;
-+  error_expr.set_error ();
-   matched_assoc.type_location = UNKNOWN_LOCATION;
-   matched_assoc.type = NULL_TREE;
-   matched_assoc.expression = error_expr;
-@@ -7496,13 +7496,13 @@
- 	    gcc_assert (c_dialect_objc ());
- 	    if (!c_parser_require (parser, CPP_DOT, "expected %<.%>"))
- 	      {
--		expr.value = error_mark_node;
-+		expr.set_error ();
- 		break;
- 	      }
- 	    if (c_parser_next_token_is_not (parser, CPP_NAME))
- 	      {
- 		c_parser_error (parser, "expected identifier");
--		expr.value = error_mark_node;
-+		expr.set_error ();
- 		break;
- 	      }
- 	    c_token *component_tok = c_parser_peek_token (parser);
-@@ -7516,7 +7516,7 @@
- 	  }
- 	default:
- 	  c_parser_error (parser, "expected expression");
--	  expr.value = error_mark_node;
-+	  expr.set_error ();
- 	  break;
- 	}
-       break;
-@@ -7538,7 +7538,7 @@
- 	      parser->error = true;
- 	      c_parser_skip_until_found (parser, CPP_CLOSE_BRACE, NULL);
- 	      c_parser_skip_until_found (parser, CPP_CLOSE_PAREN, NULL);
--	      expr.value = error_mark_node;
-+	      expr.set_error ();
- 	      break;
- 	    }
- 	  stmt = c_begin_stmt_expr ();
-@@ -7567,7 +7567,7 @@
- 				     "expected %<)%>");
- 	  if (type_name == NULL)
- 	    {
--	      expr.value = error_mark_node;
-+	      expr.set_error ();
- 	    }
- 	  else
- 	    expr = c_parser_postfix_expression_after_paren_type (parser,
-@@ -7627,7 +7627,7 @@
- 	    c_parser_consume_token (parser);
- 	    if (!c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>"))
- 	      {
--		expr.value = error_mark_node;
-+		expr.set_error ();
- 		break;
- 	      }
- 	    e1 = c_parser_expr_no_commas (parser, NULL);
-@@ -7636,7 +7636,7 @@
- 	    if (!c_parser_require (parser, CPP_COMMA, "expected %<,%>"))
- 	      {
- 		c_parser_skip_until_found (parser, CPP_CLOSE_PAREN, NULL);
--		expr.value = error_mark_node;
-+		expr.set_error ();
- 		break;
- 	      }
- 	    loc = c_parser_peek_token (parser)->location;
-@@ -7646,7 +7646,7 @@
- 				       "expected %<)%>");
- 	    if (t1 == NULL)
- 	      {
--		expr.value = error_mark_node;
-+		expr.set_error ();
- 	      }
- 	    else
- 	      {
-@@ -7668,7 +7668,7 @@
- 	  c_parser_consume_token (parser);
- 	  if (!c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>"))
- 	    {
--	      expr.value = error_mark_node;
-+	      expr.set_error ();
- 	      break;
- 	    }
- 	  t1 = c_parser_type_name (parser);
-@@ -7679,7 +7679,7 @@
- 	  if (parser->error)
- 	    {
- 	      c_parser_skip_until_found (parser, CPP_CLOSE_PAREN, NULL);
--	      expr.value = error_mark_node;
-+	      expr.set_error ();
- 	      break;
- 	    }
- 
-@@ -7768,7 +7768,7 @@
- 					    &cexpr_list, true,
- 					    &close_paren_loc))
- 	      {
--		expr.value = error_mark_node;
-+		expr.set_error ();
- 		break;
- 	      }
- 
-@@ -7776,7 +7776,7 @@
- 	      {
- 		error_at (loc, "wrong number of arguments to "
- 			       "%<__builtin_choose_expr%>");
--		expr.value = error_mark_node;
-+		expr.set_error ();
- 		break;
- 	      }
- 
-@@ -7801,25 +7801,25 @@
- 	  c_parser_consume_token (parser);
- 	  if (!c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>"))
- 	    {
--	      expr.value = error_mark_node;
-+	      expr.set_error ();
- 	      break;
- 	    }
- 	  t1 = c_parser_type_name (parser);
- 	  if (t1 == NULL)
- 	    {
--	      expr.value = error_mark_node;
-+	      expr.set_error ();
- 	      break;
- 	    }
- 	  if (!c_parser_require (parser, CPP_COMMA, "expected %<,%>"))
- 	    {
- 	      c_parser_skip_until_found (parser, CPP_CLOSE_PAREN, NULL);
--	      expr.value = error_mark_node;
-+	      expr.set_error ();
- 	      break;
- 	    }
- 	  t2 = c_parser_type_name (parser);
- 	  if (t2 == NULL)
- 	    {
--	      expr.value = error_mark_node;
-+	      expr.set_error ();
- 	      break;
- 	    }
- 	  {
-@@ -7831,7 +7831,7 @@
- 	    e2 = groktypename (t2, NULL, NULL);
- 	    if (e1 == error_mark_node || e2 == error_mark_node)
- 	      {
--		expr.value = error_mark_node;
-+		expr.set_error ();
- 		break;
- 	      }
- 
-@@ -7856,14 +7856,14 @@
- 					    &cexpr_list, false,
- 					    &close_paren_loc))
- 	      {
--		expr.value = error_mark_node;
-+		expr.set_error ();
- 		break;
- 	      }
- 	    if (vec_safe_length (cexpr_list) != 2)
- 	      {
- 		error_at (loc, "wrong number of arguments to "
- 			       "%<__builtin_call_with_static_chain%>");
--		expr.value = error_mark_node;
-+		expr.set_error ();
- 		break;
- 	      }
- 
-@@ -7898,7 +7898,7 @@
- 					    &cexpr_list, false,
- 					    &close_paren_loc))
- 	      {
--		expr.value = error_mark_node;
-+		expr.set_error ();
- 		break;
- 	      }
- 
-@@ -7906,7 +7906,7 @@
- 	      {
- 		error_at (loc, "wrong number of arguments to "
- 			       "%<__builtin_complex%>");
--		expr.value = error_mark_node;
-+		expr.set_error ();
- 		break;
- 	      }
- 
-@@ -7928,7 +7928,7 @@
- 	      {
- 		error_at (loc, "%<__builtin_complex%> operand "
- 			  "not of real binary floating-point type");
--		expr.value = error_mark_node;
-+		expr.set_error ();
- 		break;
- 	      }
- 	    if (TYPE_MAIN_VARIANT (TREE_TYPE (e1_p->value))
-@@ -7936,7 +7936,7 @@
- 	      {
- 		error_at (loc,
- 			  "%<__builtin_complex%> operands of different types");
--		expr.value = error_mark_node;
-+		expr.set_error ();
- 		break;
- 	      }
- 	    pedwarn_c90 (loc, OPT_Wpedantic,
-@@ -7962,7 +7962,7 @@
- 					    &cexpr_list, false,
- 					    &close_paren_loc))
- 	      {
--		expr.value = error_mark_node;
-+		expr.set_error ();
- 		break;
- 	      }
- 
-@@ -7985,7 +7985,7 @@
- 	      {
- 		error_at (loc, "wrong number of arguments to "
- 			       "%<__builtin_shuffle%>");
--		expr.value = error_mark_node;
-+		expr.set_error ();
- 	      }
- 	    set_c_expr_source_range (&expr, loc, close_paren_loc);
- 	    break;
-@@ -7995,7 +7995,7 @@
- 	  c_parser_consume_token (parser);
- 	  if (!c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>"))
- 	    {
--	      expr.value = error_mark_node;
-+	      expr.set_error ();
- 	      break;
- 	    }
- 	  {
-@@ -8012,14 +8012,14 @@
- 	  c_parser_consume_token (parser);
- 	  if (!c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>"))
- 	    {
--	      expr.value = error_mark_node;
-+	      expr.set_error ();
- 	      break;
- 	    }
- 	  if (c_parser_next_token_is_not (parser, CPP_NAME))
- 	    {
- 	      c_parser_error (parser, "expected identifier");
- 	      c_parser_skip_until_found (parser, CPP_CLOSE_PAREN, NULL);
--	      expr.value = error_mark_node;
-+	      expr.set_error ();
- 	      break;
- 	    }
- 	  {
-@@ -8038,13 +8038,13 @@
- 	  c_parser_consume_token (parser);
- 	  if (!c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>"))
- 	    {
--	      expr.value = error_mark_node;
-+	      expr.set_error ();
- 	      break;
- 	    }
- 	  t1 = c_parser_type_name (parser);
- 	  if (t1 == NULL)
- 	    {
--	      expr.value = error_mark_node;
-+	      expr.set_error ();
- 	      c_parser_skip_until_found (parser, CPP_CLOSE_PAREN, NULL);
- 	      break;
- 	    }
-@@ -8067,7 +8067,7 @@
- 	      error_at (loc, "-fcilkplus must be enabled to use "
- 			"%<_Cilk_spawn%>");
- 	      expr = c_parser_cast_expression (parser, NULL);
--	      expr.value = error_mark_node;
-+	      expr.set_error ();
- 	    }
- 	  else if (c_parser_peek_token (parser)->keyword == RID_CILK_SPAWN)
- 	    {
-@@ -8086,7 +8086,7 @@
- 	  break;
- 	default:
- 	  c_parser_error (parser, "expected expression");
--	  expr.value = error_mark_node;
-+	  expr.set_error ();
- 	  break;
- 	}
-       break;
-@@ -8107,7 +8107,7 @@
-       /* Else fall through to report error.  */
-     default:
-       c_parser_error (parser, "expected expression");
--      expr.value = error_mark_node;
-+      expr.set_error ();
-       break;
-     }
-   return c_parser_postfix_expression_after_primary
-@@ -8325,7 +8325,7 @@
- 	  else
- 	    {
- 	      c_parser_error (parser, "expected identifier");
--	      expr.value = error_mark_node;
-+	      expr.set_error ();
- 	      expr.original_code = ERROR_MARK;
-               expr.original_type = NULL;
- 	      return expr;
-@@ -8357,7 +8357,7 @@
- 	  else
- 	    {
- 	      c_parser_error (parser, "expected identifier");
--	      expr.value = error_mark_node;
-+	      expr.set_error ();
- 	      expr.original_code = ERROR_MARK;
- 	      expr.original_type = NULL;
- 	      return expr;
-@@ -10595,6 +10595,8 @@
- 	  switch (kind)
- 	    {
- 	    case OMP_CLAUSE__CACHE_:
-+	      /* The OpenACC cache directive explicitly only allows "array
-+		 elements or subarrays".  */
- 	      if (c_parser_peek_token (parser)->type != CPP_OPEN_SQUARE)
- 		{
- 		  c_parser_error (parser, "expected %<[%>");
-@@ -10657,25 +10659,6 @@
- 		      break;
- 		    }
- 
--		  if (kind == OMP_CLAUSE__CACHE_)
--		    {
--		      if (TREE_CODE (low_bound) != INTEGER_CST
--			  && !TREE_READONLY (low_bound))
--			{
--			  error_at (clause_loc,
--				    "%qD is not a constant", low_bound);
--			  t = error_mark_node;
--			}
--
--		      if (TREE_CODE (length) != INTEGER_CST
--			  && !TREE_READONLY (length))
--			{
--			  error_at (clause_loc,
--				    "%qD is not a constant", length);
--			  t = error_mark_node;
--			}
--		    }
--
- 		  t = tree_cons (low_bound, length, t);
- 		}
- 	      break;
-@@ -13822,6 +13805,8 @@
- c_parser_oacc_loop (location_t loc, c_parser *parser, char *p_name,
- 		    omp_clause_mask mask, tree *cclauses, bool *if_p)
- {
-+  bool is_parallel = ((mask >> PRAGMA_OACC_CLAUSE_REDUCTION) & 1) == 1;
-+
-   strcat (p_name, " loop");
-   mask |= OACC_LOOP_CLAUSE_MASK;
- 
-@@ -13829,7 +13814,7 @@
- 					    cclauses == NULL);
-   if (cclauses)
-     {
--      clauses = c_oacc_split_loop_clauses (clauses, cclauses);
-+      clauses = c_oacc_split_loop_clauses (clauses, cclauses, is_parallel);
-       if (*cclauses)
- 	*cclauses = c_finish_omp_clauses (*cclauses, false);
-       if (clauses)
-@@ -13924,8 +13909,6 @@
-       if (strcmp (p, "loop") == 0)
- 	{
- 	  c_parser_consume_token (parser);
--	  mask |= OACC_LOOP_CLAUSE_MASK;
--
- 	  tree block = c_begin_omp_parallel ();
- 	  tree clauses;
- 	  c_parser_oacc_loop (loc, parser, p_name, mask, &clauses, if_p);
-@@ -15094,7 +15077,9 @@
- 
-   strcat (p_name, " for");
-   mask |= OMP_FOR_CLAUSE_MASK;
--  if (cclauses)
-+  /* parallel for{, simd} disallows nowait clause, but for
-+     target {teams distribute ,}parallel for{, simd} it should be accepted.  */
-+  if (cclauses && (mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_MAP)) == 0)
-     mask &= ~(OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_NOWAIT);
-   /* Composite distribute parallel for{, simd} disallows ordered clause.  */
-   if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_DIST_SCHEDULE)) != 0)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/c/c-tree.h gcc-6-20160721/gcc/c/c-tree.h
---- gcc-6.1.0/gcc/c/c-tree.h	2016-04-13 16:00:52.000000000 +0000
-+++ gcc-6-20160721/gcc/c/c-tree.h	2016-05-19 20:33:51.000000000 +0000
-@@ -143,6 +143,15 @@
-      of this expression.  */
-   location_t get_start () const { return src_range.m_start; }
-   location_t get_finish () const { return src_range.m_finish; }
-+
-+  /* Set the value to error_mark_node whilst ensuring that src_range
-+     is initialized.  */
-+  void set_error ()
-+  {
-+    value = error_mark_node;
-+    src_range.m_start = UNKNOWN_LOCATION;
-+    src_range.m_finish = UNKNOWN_LOCATION;
-+  }
- };
- 
- /* Type alias for struct c_expr. This allows to use the structure
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/c/c-typeck.c gcc-6-20160721/gcc/c/c-typeck.c
---- gcc-6.1.0/gcc/c/c-typeck.c	2016-04-15 14:46:06.000000000 +0000
-+++ gcc-6-20160721/gcc/c/c-typeck.c	2016-07-02 10:22:11.000000000 +0000
-@@ -3530,7 +3530,12 @@
-   result.original_type = NULL;
- 
-   if (TREE_CODE (result.value) == ERROR_MARK)
--    return result;
-+    {
-+      set_c_expr_source_range (&result,
-+			       arg1.get_start (),
-+			       arg2.get_finish ());
-+      return result;
-+    }
- 
-   if (location != UNKNOWN_LOCATION)
-     protected_set_expr_location (result.value, location);
-@@ -13533,7 +13538,8 @@
- 		   : build_qualified_type (type, type_quals));
-   /* A variant type does not inherit the list of incomplete vars from the
-      type main variant.  */
--  if (RECORD_OR_UNION_TYPE_P (var_type))
-+  if (RECORD_OR_UNION_TYPE_P (var_type)
-+      && TYPE_MAIN_VARIANT (var_type) != var_type)
-     C_TYPE_INCOMPLETE_VARS (var_type) = 0;
-   return var_type;
- }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/c-family/ChangeLog gcc-6-20160721/gcc/c-family/ChangeLog
---- gcc-6.1.0/gcc/c-family/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/gcc/c-family/ChangeLog	2016-07-05 17:55:36.000000000 +0000
-@@ -1,3 +1,37 @@
-+2016-07-05  Markus Trippelsdorf  <markus@trippelsdorf.de>
-+
-+	PR c++/71214
-+	* c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
-+
-+2016-06-14  Jakub Jelinek  <jakub@redhat.com>
-+
-+	Backported from mainline
-+	2016-06-10  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c/68657
-+	* c.opt (Wpsabi): Add Warning flag.
-+
-+2016-06-13  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR sanitizer/71498
-+	* c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
-+	all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
-+
-+2016-05-30  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71349
-+	* c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
-+	C_OMP_CLAUSE_SPLIT_TARGET.  Put OMP_CLAUSE_NOWAIT to
-+	C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
-+	instead of C_OMP_CLAUSE_SPLIT_FOR.
-+
-+2016-04-29  Cesar Philippidis  <cesar@codesourcery.com>
-+
-+	PR middle-end/70626
-+	* c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
-+	* c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
-+	reduction clauses in acc parallel loops.
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/c-family/c-common.h gcc-6-20160721/gcc/c-family/c-common.h
---- gcc-6.1.0/gcc/c-family/c-common.h	2016-01-27 17:17:23.000000000 +0000
-+++ gcc-6-20160721/gcc/c-family/c-common.h	2016-04-29 17:37:55.000000000 +0000
-@@ -1276,7 +1276,7 @@
- extern bool c_omp_check_loop_iv_exprs (location_t, tree, tree, tree, tree,
- 				       walk_tree_lh);
- extern tree c_finish_oacc_wait (location_t, tree, tree);
--extern tree c_oacc_split_loop_clauses (tree, tree *);
-+extern tree c_oacc_split_loop_clauses (tree, tree *, bool);
- extern void c_omp_split_clauses (location_t, enum tree_code, omp_clause_mask,
- 				 tree, tree *);
- extern tree c_omp_declare_simd_clauses_to_numbers (tree, tree);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/c-family/c-cppbuiltin.c gcc-6-20160721/gcc/c-family/c-cppbuiltin.c
---- gcc-6.1.0/gcc/c-family/c-cppbuiltin.c	2016-04-20 13:24:29.000000000 +0000
-+++ gcc-6-20160721/gcc/c-family/c-cppbuiltin.c	2016-07-05 17:55:36.000000000 +0000
-@@ -848,6 +848,7 @@
- 	  cpp_define (pfile, "__cpp_decltype=200707");
- 	  cpp_define (pfile, "__cpp_attributes=200809");
- 	  cpp_define (pfile, "__cpp_rvalue_reference=200610");
-+	  cpp_define (pfile, "__cpp_rvalue_references=200610");
- 	  cpp_define (pfile, "__cpp_variadic_templates=200704");
- 	  cpp_define (pfile, "__cpp_initializer_lists=200806");
- 	  cpp_define (pfile, "__cpp_delegating_constructors=200604");
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/c-family/c-gimplify.c gcc-6-20160721/gcc/c-family/c-gimplify.c
---- gcc-6.1.0/gcc/c-family/c-gimplify.c	2016-01-27 17:17:23.000000000 +0000
-+++ gcc-6-20160721/gcc/c-family/c-gimplify.c	2016-06-13 21:08:36.000000000 +0000
-@@ -67,23 +67,23 @@
- {
-   hash_set<tree> *pset = (hash_set<tree> *) data;
- 
--  /* Since walk_tree doesn't call the callback function on the decls
--     in BIND_EXPR_VARS, we have to walk them manually.  */
-   if (TREE_CODE (*tp) == BIND_EXPR)
-     {
-+      /* Since walk_tree doesn't call the callback function on the decls
-+	 in BIND_EXPR_VARS, we have to walk them manually, so we can avoid
-+	 instrumenting DECL_INITIAL of TREE_STATIC vars.  */
-+      *walk_subtrees = 0;
-       for (tree decl = BIND_EXPR_VARS (*tp); decl; decl = DECL_CHAIN (decl))
- 	{
- 	  if (TREE_STATIC (decl))
--	    {
--	      *walk_subtrees = 0;
--	      continue;
--	    }
-+	    continue;
- 	  walk_tree (&DECL_INITIAL (decl), ubsan_walk_array_refs_r, pset,
- 		     pset);
- 	  walk_tree (&DECL_SIZE (decl), ubsan_walk_array_refs_r, pset, pset);
- 	  walk_tree (&DECL_SIZE_UNIT (decl), ubsan_walk_array_refs_r, pset,
- 		     pset);
- 	}
-+      walk_tree (&BIND_EXPR_BODY (*tp), ubsan_walk_array_refs_r, pset, pset);
-     }
-   else if (TREE_CODE (*tp) == ADDR_EXPR
- 	   && TREE_CODE (TREE_OPERAND (*tp, 0)) == ARRAY_REF)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/c-family/c-omp.c gcc-6-20160721/gcc/c-family/c-omp.c
---- gcc-6.1.0/gcc/c-family/c-omp.c	2016-01-18 14:48:26.000000000 +0000
-+++ gcc-6-20160721/gcc/c-family/c-omp.c	2016-05-30 21:40:04.000000000 +0000
-@@ -861,9 +861,10 @@
-    #pragma acc parallel loop  */
- 
- tree
--c_oacc_split_loop_clauses (tree clauses, tree *not_loop_clauses)
-+c_oacc_split_loop_clauses (tree clauses, tree *not_loop_clauses,
-+			   bool is_parallel)
- {
--  tree next, loop_clauses;
-+  tree next, loop_clauses, nc;
- 
-   loop_clauses = *not_loop_clauses = NULL_TREE;
-   for (; clauses ; clauses = next)
-@@ -882,7 +883,23 @@
- 	case OMP_CLAUSE_SEQ:
- 	case OMP_CLAUSE_INDEPENDENT:
- 	case OMP_CLAUSE_PRIVATE:
-+	  OMP_CLAUSE_CHAIN (clauses) = loop_clauses;
-+	  loop_clauses = clauses;
-+	  break;
-+
-+	  /* Reductions must be duplicated on both constructs.  */
- 	case OMP_CLAUSE_REDUCTION:
-+	  if (is_parallel)
-+	    {
-+	      nc = build_omp_clause (OMP_CLAUSE_LOCATION (clauses),
-+				     OMP_CLAUSE_REDUCTION);
-+	      OMP_CLAUSE_DECL (nc) = OMP_CLAUSE_DECL (clauses);
-+	      OMP_CLAUSE_REDUCTION_CODE (nc)
-+		= OMP_CLAUSE_REDUCTION_CODE (clauses);
-+	      OMP_CLAUSE_CHAIN (nc) = *not_loop_clauses;
-+	      *not_loop_clauses = nc;
-+	    }
-+
- 	  OMP_CLAUSE_CHAIN (clauses) = loop_clauses;
- 	  loop_clauses = clauses;
- 	  break;
-@@ -966,6 +983,7 @@
- 	case OMP_CLAUSE_MAP:
- 	case OMP_CLAUSE_IS_DEVICE_PTR:
- 	case OMP_CLAUSE_DEFAULTMAP:
-+	case OMP_CLAUSE_DEPEND:
- 	  s = C_OMP_CLAUSE_SPLIT_TARGET;
- 	  break;
- 	case OMP_CLAUSE_NUM_TEAMS:
-@@ -981,7 +999,6 @@
- 	  s = C_OMP_CLAUSE_SPLIT_PARALLEL;
- 	  break;
- 	case OMP_CLAUSE_ORDERED:
--	case OMP_CLAUSE_NOWAIT:
- 	  s = C_OMP_CLAUSE_SPLIT_FOR;
- 	  break;
- 	case OMP_CLAUSE_SCHEDULE:
-@@ -1316,6 +1333,18 @@
- 	  else
- 	    s = C_OMP_CLAUSE_SPLIT_FOR;
- 	  break;
-+	case OMP_CLAUSE_NOWAIT:
-+	  /* Nowait clause is allowed on target, for and sections, but
-+	     is not allowed on parallel for or parallel sections.  Therefore,
-+	     put it on target construct if present, because that can only
-+	     be combined with parallel for{, simd} and not with for{, simd},
-+	     otherwise to the worksharing construct.  */
-+	  if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_MAP))
-+	      != 0)
-+	    s = C_OMP_CLAUSE_SPLIT_TARGET;
-+	  else
-+	    s = C_OMP_CLAUSE_SPLIT_FOR;
-+	  break;
- 	default:
- 	  gcc_unreachable ();
- 	}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/c-family/c.opt gcc-6-20160721/gcc/c-family/c.opt
---- gcc-6.1.0/gcc/c-family/c.opt	2016-03-23 17:51:56.000000000 +0000
-+++ gcc-6-20160721/gcc/c-family/c.opt	2016-06-14 14:44:28.000000000 +0000
-@@ -265,7 +265,7 @@
- Warn if a subobject has an abi_tag attribute that the complete object type does not have.
- 
- Wpsabi
--C ObjC C++ ObjC++ LTO Var(warn_psabi) Init(1) Undocumented LangEnabledBy(C ObjC C++ ObjC++,Wabi)
-+C ObjC C++ ObjC++ LTO Var(warn_psabi) Init(1) Warning Undocumented LangEnabledBy(C ObjC C++ ObjC++,Wabi)
- 
- Waddress
- C ObjC C++ ObjC++ Var(warn_address) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/calls.c gcc-6-20160721/gcc/calls.c
---- gcc-6.1.0/gcc/calls.c	2016-03-18 15:31:18.000000000 +0000
-+++ gcc-6-20160721/gcc/calls.c	2016-05-11 09:51:49.000000000 +0000
-@@ -1188,6 +1188,7 @@
- 	    j--;
- 	  }
-       }
-+    argpos = 0;
-     FOR_EACH_CALL_EXPR_ARG (arg, iter, exp)
-       {
- 	tree argtype = TREE_TYPE (arg);
-@@ -1206,6 +1207,14 @@
- 		chkp_find_bound_slots (argtype, slots);
- 	      }
- 	  }
-+	else if (CALL_WITH_BOUNDS_P (exp)
-+		 && pass_by_reference (NULL, TYPE_MODE (argtype), argtype,
-+				       argpos < n_named_args))
-+	  {
-+	    if (slots)
-+	      BITMAP_FREE (slots);
-+	    ptr_arg = j;
-+	  }
- 	else if (POINTER_BOUNDS_TYPE_P (argtype))
- 	  {
- 	    /* We expect bounds in instrumented calls only.
-@@ -1249,6 +1258,7 @@
- 	else
- 	  args[j].tree_value = arg;
- 	j--;
-+	argpos++;
-       }
- 
-     if (slots)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cfgexpand.c gcc-6-20160721/gcc/cfgexpand.c
---- gcc-6.1.0/gcc/cfgexpand.c	2016-04-14 16:23:06.000000000 +0000
-+++ gcc-6-20160721/gcc/cfgexpand.c	2016-04-27 12:23:50.000000000 +0000
-@@ -1137,7 +1137,7 @@
- 	      HOST_WIDE_INT prev_offset
- 		= align_base (frame_offset,
- 			      MAX (alignb, ASAN_RED_ZONE_SIZE),
--			      FRAME_GROWS_DOWNWARD);
-+			      !FRAME_GROWS_DOWNWARD);
- 	      tree repr_decl = NULL_TREE;
- 	      offset
- 		= alloc_stack_frame_space (stack_vars[i].size
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cfgrtl.c gcc-6-20160721/gcc/cfgrtl.c
---- gcc-6.1.0/gcc/cfgrtl.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/cfgrtl.c	2016-07-19 19:55:54.000000000 +0000
-@@ -572,8 +572,10 @@
- {
-   rtx_insn *insn;
- 
--  if (bb == EXIT_BLOCK_PTR_FOR_FN (cfun) || bb == ENTRY_BLOCK_PTR_FOR_FN (cfun)
--      || !single_succ_p (bb))
-+  if (bb == EXIT_BLOCK_PTR_FOR_FN (cfun)
-+      || bb == ENTRY_BLOCK_PTR_FOR_FN (cfun)
-+      || !single_succ_p (bb)
-+      || (single_succ_edge (bb)->flags & EDGE_FAKE) != 0)
-     return false;
- 
-   for (insn = BB_HEAD (bb); insn != BB_END (bb); insn = NEXT_INSN (insn))
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cgraph.c gcc-6-20160721/gcc/cgraph.c
---- gcc-6.1.0/gcc/cgraph.c	2016-03-18 09:17:23.000000000 +0000
-+++ gcc-6-20160721/gcc/cgraph.c	2016-06-03 08:27:40.000000000 +0000
-@@ -1504,10 +1504,21 @@
-       update_stmt_fn (DECL_STRUCT_FUNCTION (e->caller->decl), new_stmt);
-     }
- 
-+  /* If changing the call to __cxa_pure_virtual or similar noreturn function,
-+     adjust gimple_call_fntype too.  */
-+  if (gimple_call_noreturn_p (new_stmt)
-+      && VOID_TYPE_P (TREE_TYPE (TREE_TYPE (e->callee->decl)))
-+      && TYPE_ARG_TYPES (TREE_TYPE (e->callee->decl))
-+      && (TREE_VALUE (TYPE_ARG_TYPES (TREE_TYPE (e->callee->decl)))
-+	  == void_type_node))
-+    gimple_call_set_fntype (new_stmt, TREE_TYPE (e->callee->decl));
-+
-   /* If the call becomes noreturn, remove the LHS if possible.  */
-   if (lhs
-       && (gimple_call_flags (new_stmt) & ECF_NORETURN)
--      && TREE_CODE (TYPE_SIZE_UNIT (TREE_TYPE (lhs))) == INTEGER_CST)
-+      && (VOID_TYPE_P (TREE_TYPE (gimple_call_fntype (new_stmt)))
-+	  || (TREE_CODE (TYPE_SIZE_UNIT (TREE_TYPE (lhs))) == INTEGER_CST
-+	      && !TREE_ADDRESSABLE (TREE_TYPE (lhs)))))
-     {
-       if (TREE_CODE (lhs) == SSA_NAME)
- 	{
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/aarch64/aarch64-simd-builtins.def gcc-6-20160721/gcc/config/aarch64/aarch64-simd-builtins.def
---- gcc-6.1.0/gcc/config/aarch64/aarch64-simd-builtins.def	2016-01-15 17:50:01.000000000 +0000
-+++ gcc-6-20160721/gcc/config/aarch64/aarch64-simd-builtins.def	2016-07-08 15:41:31.000000000 +0000
-@@ -244,13 +244,17 @@
-   /* Implemented by <maxmin><mode>3.
-      smax variants map to fmaxnm,
-      smax_nan variants map to fmax.  */
--  BUILTIN_VDQIF (BINOP, smax, 3)
--  BUILTIN_VDQIF (BINOP, smin, 3)
-+  BUILTIN_VDQ_BHSI (BINOP, smax, 3)
-+  BUILTIN_VDQ_BHSI (BINOP, smin, 3)
-   BUILTIN_VDQ_BHSI (BINOP, umax, 3)
-   BUILTIN_VDQ_BHSI (BINOP, umin, 3)
-   BUILTIN_VDQF (BINOP, smax_nan, 3)
-   BUILTIN_VDQF (BINOP, smin_nan, 3)
- 
-+  /* Implemented by <fmaxmin><mode>3.  */
-+  BUILTIN_VDQF (BINOP, fmax, 3)
-+  BUILTIN_VDQF (BINOP, fmin, 3)
-+
-   /* Implemented by aarch64_<maxmin_uns>p<mode>.  */
-   BUILTIN_VDQ_BHSI (BINOP, smaxp, 0)
-   BUILTIN_VDQ_BHSI (BINOP, sminp, 0)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/aarch64/aarch64-simd.md gcc-6-20160721/gcc/config/aarch64/aarch64-simd.md
---- gcc-6.1.0/gcc/config/aarch64/aarch64-simd.md	2016-02-26 23:41:53.000000000 +0000
-+++ gcc-6-20160721/gcc/config/aarch64/aarch64-simd.md	2016-05-17 13:08:01.000000000 +0000
-@@ -1919,16 +1919,6 @@
-   }
- )
- 
--(define_insn "aarch64_vmls<mode>"
--  [(set (match_operand:VDQF 0 "register_operand" "=w")
--       (minus:VDQF (match_operand:VDQF 1 "register_operand" "0")
--		   (mult:VDQF (match_operand:VDQF 2 "register_operand" "w")
--			      (match_operand:VDQF 3 "register_operand" "w"))))]
--  "TARGET_SIMD"
-- "fmls\\t%0.<Vtype>, %2.<Vtype>, %3.<Vtype>"
--  [(set_attr "type" "neon_fp_mla_<Vetype>_scalar<q>")]
--)
--
- ;; FP Max/Min
- ;; Max/Min are introduced by idiom recognition by GCC's mid-end.  An
- ;; expression like:
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/aarch64/arm_neon.h gcc-6-20160721/gcc/config/aarch64/arm_neon.h
---- gcc-6.1.0/gcc/config/aarch64/arm_neon.h	2016-01-25 11:32:07.000000000 +0000
-+++ gcc-6-20160721/gcc/config/aarch64/arm_neon.h	2016-07-08 15:41:31.000000000 +0000
-@@ -17856,19 +17856,19 @@
- __extension__ static __inline float32x2_t __attribute__ ((__always_inline__))
- vmaxnm_f32 (float32x2_t __a, float32x2_t __b)
- {
--  return __builtin_aarch64_smaxv2sf (__a, __b);
-+  return __builtin_aarch64_fmaxv2sf (__a, __b);
- }
- 
- __extension__ static __inline float32x4_t __attribute__ ((__always_inline__))
- vmaxnmq_f32 (float32x4_t __a, float32x4_t __b)
- {
--  return __builtin_aarch64_smaxv4sf (__a, __b);
-+  return __builtin_aarch64_fmaxv4sf (__a, __b);
- }
- 
- __extension__ static __inline float64x2_t __attribute__ ((__always_inline__))
- vmaxnmq_f64 (float64x2_t __a, float64x2_t __b)
- {
--  return __builtin_aarch64_smaxv2df (__a, __b);
-+  return __builtin_aarch64_fmaxv2df (__a, __b);
- }
- 
- /* vmaxv  */
-@@ -18086,19 +18086,19 @@
- __extension__ static __inline float32x2_t __attribute__ ((__always_inline__))
- vminnm_f32 (float32x2_t __a, float32x2_t __b)
- {
--  return __builtin_aarch64_sminv2sf (__a, __b);
-+  return __builtin_aarch64_fminv2sf (__a, __b);
- }
- 
- __extension__ static __inline float32x4_t __attribute__ ((__always_inline__))
- vminnmq_f32 (float32x4_t __a, float32x4_t __b)
- {
--  return __builtin_aarch64_sminv4sf (__a, __b);
-+  return __builtin_aarch64_fminv4sf (__a, __b);
- }
- 
- __extension__ static __inline float64x2_t __attribute__ ((__always_inline__))
- vminnmq_f64 (float64x2_t __a, float64x2_t __b)
- {
--  return __builtin_aarch64_sminv2df (__a, __b);
-+  return __builtin_aarch64_fminv2df (__a, __b);
- }
- 
- /* vminv  */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/alpha/alpha.md gcc-6-20160721/gcc/config/alpha/alpha.md
---- gcc-6.1.0/gcc/config/alpha/alpha.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/alpha/alpha.md	2016-05-18 19:39:49.000000000 +0000
-@@ -3738,7 +3738,8 @@
- 
- ;; BUGCHK is documented common to OSF/1 and VMS PALcode.
- (define_insn "trap"
--  [(trap_if (const_int 1) (const_int 0))]
-+  [(trap_if (const_int 1) (const_int 0))
-+   (use (reg:DI 29))]
-   ""
-   "call_pal 0x81"
-   [(set_attr "type" "callpal")])
-@@ -5157,7 +5158,7 @@
-   "TARGET_ABI_OSF"
- {
-   if (TARGET_EXPLICIT_RELOCS)
--    return "ldah $29,0($26)\t\t!gpdisp!%*\;lda $29,0($29)\t\t!gpdisp!%*";
-+    return "#";
-   else
-     return "ldgp $29,0($26)";
- }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/arm/arm-builtins.c gcc-6-20160721/gcc/config/arm/arm-builtins.c
---- gcc-6.1.0/gcc/config/arm/arm-builtins.c	2016-01-21 09:52:46.000000000 +0000
-+++ gcc-6-20160721/gcc/config/arm/arm-builtins.c	2016-05-31 08:29:39.000000000 +0000
-@@ -2861,6 +2861,10 @@
-   int in_n, out_n;
-   bool out_unsigned_p = TYPE_UNSIGNED (type_out);
- 
-+  /* Can't provide any vectorized builtins when we can't use NEON.  */
-+  if (!TARGET_NEON)
-+    return NULL_TREE;
-+
-   if (TREE_CODE (type_out) != VECTOR_TYPE
-       || TREE_CODE (type_in) != VECTOR_TYPE)
-     return NULL_TREE;
-@@ -2875,7 +2879,7 @@
-    NULL_TREE is returned if no such builtin is available.  */
- #undef ARM_CHECK_BUILTIN_MODE
- #define ARM_CHECK_BUILTIN_MODE(C)    \
--  (TARGET_NEON && TARGET_FPU_ARMV8   \
-+  (TARGET_FPU_ARMV8   \
-    && flag_unsafe_math_optimizations \
-    && ARM_CHECK_BUILTIN_MODE_1 (C))
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/arm/arm.c gcc-6-20160721/gcc/config/arm/arm.c
---- gcc-6.1.0/gcc/config/arm/arm.c	2016-03-30 12:48:42.000000000 +0000
-+++ gcc-6-20160721/gcc/config/arm/arm.c	2016-07-01 07:40:37.000000000 +0000
-@@ -6704,7 +6704,7 @@
- 
-   /* The PIC register is live on entry to VxWorks PLT entries, so we
-      must make the call before restoring the PIC register.  */
--  if (TARGET_VXWORKS_RTP && flag_pic && !targetm.binds_local_p (decl))
-+  if (TARGET_VXWORKS_RTP && flag_pic && decl && !targetm.binds_local_p (decl))
-     return false;
- 
-   /* If we are interworking and the function is not declared static
-@@ -17755,6 +17755,7 @@
-   int num_saves = XVECLEN (operands[0], 0);
-   unsigned int regno;
-   unsigned int regno_base = REGNO (operands[1]);
-+  bool interrupt_p = IS_INTERRUPT (arm_current_func_type ());
- 
-   offset = 0;
-   offset += update ? 1 : 0;
-@@ -17772,20 +17773,16 @@
-     }
- 
-   conditional = reverse ? "%?%D0" : "%?%d0";
--  if ((regno_base == SP_REGNUM) && update)
--    {
--      sprintf (pattern, "pop%s\t{", conditional);
--    }
-+  /* Can't use POP if returning from an interrupt.  */
-+  if ((regno_base == SP_REGNUM) && update && !(interrupt_p && return_pc))
-+    sprintf (pattern, "pop%s\t{", conditional);
-   else
-     {
-       /* Output ldmfd when the base register is SP, otherwise output ldmia.
-          It's just a convention, their semantics are identical.  */
-       if (regno_base == SP_REGNUM)
--	  /* update is never true here, hence there is no need to handle
--	     pop here.  */
--	sprintf (pattern, "ldmfd%s", conditional);
--
--      if (update)
-+	sprintf (pattern, "ldmfd%s\t", conditional);
-+      else if (update)
- 	sprintf (pattern, "ldmia%s\t", conditional);
-       else
- 	sprintf (pattern, "ldm%s\t", conditional);
-@@ -17811,7 +17808,7 @@
- 
-   strcat (pattern, "}");
- 
--  if (IS_INTERRUPT (arm_current_func_type ()) && return_pc)
-+  if (interrupt_p && return_pc)
-     strcat (pattern, "^");
- 
-   output_asm_insn (pattern, &cond);
-@@ -19622,8 +19619,12 @@
- 		  sprintf (instr, "ldmfd%s\t%%|sp, {", conditional);
- 		}
- 	    }
-+	  /* For interrupt returns we have to use an LDM rather than
-+	     a POP so that we can use the exception return variant.  */
-+	  else if (IS_INTERRUPT (func_type))
-+	    sprintf (instr, "ldmfd%s\t%%|sp!, {", conditional);
- 	  else
--	      sprintf (instr, "pop%s\t{", conditional);
-+	    sprintf (instr, "pop%s\t{", conditional);
- 
- 	  p = instr + strlen (instr);
- 
-@@ -21461,7 +21462,11 @@
- 
-   /* Naked functions don't have prologues.  */
-   if (IS_NAKED (func_type))
--    return;
-+    {
-+      if (flag_stack_usage_info)
-+	current_function_static_stack_size = 0;
-+      return;
-+    }
- 
-   /* Make a copy of c_f_p_a_s as we may need to modify it locally.  */
-   args_to_push = crtl->args.pretend_args_size;
-@@ -24715,7 +24720,11 @@
- 
-   /* Naked functions don't have prologues.  */
-   if (IS_NAKED (func_type))
--    return;
-+    {
-+      if (flag_stack_usage_info)
-+	current_function_static_stack_size = 0;
-+      return;
-+    }
- 
-   if (IS_INTERRUPT (func_type))
-     {
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/arm/freebsd.h gcc-6-20160721/gcc/config/arm/freebsd.h
---- gcc-6.1.0/gcc/config/arm/freebsd.h	2016-01-07 20:35:53.000000000 +0000
-+++ gcc-6-20160721/gcc/config/arm/freebsd.h	2016-06-15 19:17:15.000000000 +0000
-@@ -120,6 +120,9 @@
- #define SUBTARGET_CPU_DEFAULT   TARGET_CPU_arm9
- #endif
- 
-+/* FreeBSD 10 does not support unaligned access for armv6 and up.
-+   Unaligned access support was added in FreeBSD 11.  */
-+#if FBSD_MAJOR < 11
- #define SUBTARGET_OVERRIDE_INTERNAL_OPTIONS				\
- do {									\
-     if (opts_set->x_unaligned_access == 1)				\
-@@ -127,6 +130,7 @@
-     if (opts->x_unaligned_access)					\
- 	opts->x_unaligned_access = 0;					\
- } while (0)
-+#endif
- 
- #undef MAX_SYNC_LIBFUNC_SIZE
- #define MAX_SYNC_LIBFUNC_SIZE 4 /* UNITS_PER_WORD not defined yet.  */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/avr/avr.c gcc-6-20160721/gcc/config/avr/avr.c
---- gcc-6.1.0/gcc/config/avr/avr.c	2016-02-02 16:01:45.000000000 +0000
-+++ gcc-6-20160721/gcc/config/avr/avr.c	2016-07-06 13:53:36.000000000 +0000
-@@ -9721,7 +9721,9 @@
-             {
-               const char *sname = ACONCAT ((new_prefix,
-                                             name + strlen (old_prefix), NULL));
--              return get_section (sname, sect->common.flags, sect->named.decl);
-+              return get_section (sname,
-+                                  sect->common.flags & ~SECTION_DECLARED,
-+                                  sect->named.decl);
-             }
-         }
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/avr/avr.md gcc-6-20160721/gcc/config/avr/avr.md
---- gcc-6.1.0/gcc/config/avr/avr.md	2016-03-15 16:21:49.000000000 +0000
-+++ gcc-6-20160721/gcc/config/avr/avr.md	2016-06-21 10:23:08.000000000 +0000
-@@ -641,6 +641,22 @@
-     if (avr_mem_flash_p (dest))
-       DONE;
- 
-+    if (QImode == <MODE>mode
-+        && SUBREG_P (src)
-+        && CONSTANT_ADDRESS_P (SUBREG_REG (src))
-+        && can_create_pseudo_p())
-+      {
-+        // store_bitfield may want to store a SYMBOL_REF or CONST in a
-+        // structure that's represented as PSImode.  As the upper 16 bits
-+        // of PSImode cannot be expressed as an HImode subreg, the rhs is
-+        // decomposed into QImode (word_mode) subregs of SYMBOL_REF,
-+        // CONST or LABEL_REF; cf. PR71103.
-+
-+        rtx const_addr = SUBREG_REG (src);
-+        operands[1] = src = copy_rtx (src);
-+        SUBREG_REG (src) = copy_to_mode_reg (GET_MODE (const_addr), const_addr);
-+      }
-+
-     /* One of the operands has to be in a register.  */
-     if (!register_operand (dest, <MODE>mode)
-         && !reg_or_0_operand (src, <MODE>mode))
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/avr/gen-avr-mmcu-specs.c gcc-6-20160721/gcc/config/avr/gen-avr-mmcu-specs.c
---- gcc-6.1.0/gcc/config/avr/gen-avr-mmcu-specs.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/avr/gen-avr-mmcu-specs.c	2016-06-21 10:39:59.000000000 +0000
-@@ -27,7 +27,7 @@
- 
- #include "avr-devices.c"
- 
--// Get rid of "defaults.h".  We just need tm.h for `WITH_AVRLIBS' and
-+// Get rid of "defaults.h".  We just need tm.h for `WITH_AVRLIBC' and
- // and `WITH_RTEMS'.  */
- #define GCC_DEFAULTS_H
- 
-@@ -242,12 +242,13 @@
-       fprintf (f, "*link_data_start:\n");
-       if (mcu->data_section_start
-           != arch->default_data_section_start)
--        fprintf (f, "\t-Tdata 0x%lX", 0x800000UL + mcu->data_section_start);
-+        fprintf (f, "\t%%{!Tdata:-Tdata 0x%lX}",
-+                 0x800000UL + mcu->data_section_start);
-       fprintf (f, "\n\n");
- 
-       fprintf (f, "*link_text_start:\n");
-       if (mcu->text_section_start != 0x0)
--        fprintf (f, "\t-Ttext 0x%lX", 0UL + mcu->text_section_start);
-+        fprintf (f, "\t%%{!Ttext:-Ttext 0x%lX}", 0UL + mcu->text_section_start);
-       fprintf (f, "\n\n");
-     }
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/darwin.h gcc-6-20160721/gcc/config/darwin.h
---- gcc-6.1.0/gcc/config/darwin.h	2016-04-08 13:47:37.000000000 +0000
-+++ gcc-6-20160721/gcc/config/darwin.h	2016-06-15 11:12:40.000000000 +0000
-@@ -179,6 +179,7 @@
-     %{L*} %(link_libgcc) %o %{fprofile-arcs|fprofile-generate*|coverage:-lgcov} \
-     %{fopenacc|fopenmp|%:gt(%{ftree-parallelize-loops=*:%*} 1): \
-       %{static|static-libgcc|static-libstdc++|static-libgfortran: libgomp.a%s; : -lgomp } } \
-+    %{fcilkplus:%:include(libcilkrts.spec)%(link_cilkrts)} \
-     %{fgnu-tm: \
-       %{static|static-libgcc|static-libstdc++|static-libgfortran: libitm.a%s; : -litm } } \
-     %{!nostdlib:%{!nodefaultlibs:\
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/i386/constraints.md gcc-6-20160721/gcc/config/i386/constraints.md
---- gcc-6.1.0/gcc/config/i386/constraints.md	2016-01-29 18:47:17.000000000 +0000
-+++ gcc-6-20160721/gcc/config/i386/constraints.md	2016-05-25 08:04:09.000000000 +0000
-@@ -141,8 +141,12 @@
-  "(ix86_fpmath & FPMATH_387) ? FLOAT_REGS : NO_REGS"
-  "@internal Any x87 register when 80387 FP arithmetic is enabled.")
- 
-+;; Yr constraint is meant to be used in noavx contexts only, for VEX and EVEX
-+;; the lower register numbers need the same instruction sizes as any other.
-+;; In case Yr constraint is misused, try to limit the damage, by treating
-+;; it as x constraint in avx mode, not v constraint.
- (define_register_constraint "Yr"
-- "TARGET_SSE ? (X86_TUNE_AVOID_4BYTE_PREFIXES ? NO_REX_SSE_REGS : ALL_SSE_REGS) : NO_REGS"
-+ "TARGET_SSE ? ((TARGET_AVOID_4BYTE_PREFIXES && !TARGET_AVX) ? NO_REX_SSE_REGS : SSE_REGS) : NO_REGS"
-  "@internal Lower SSE register when avoiding REX prefix and all SSE registers otherwise.")
- 
- ;; We use the B prefix to denote any number of internal operands:
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/i386/driver-i386.c gcc-6-20160721/gcc/config/i386/driver-i386.c
---- gcc-6.1.0/gcc/config/i386/driver-i386.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/i386/driver-i386.c	2016-06-05 15:45:44.000000000 +0000
-@@ -637,33 +637,27 @@
-     }
-   else if (vendor == signature_CENTAUR_ebx)
-     {
--      if (arch)
-+      processor = PROCESSOR_GENERIC;
-+
-+      switch (family)
- 	{
--	  switch (family)
--	    {
--	    case 6:
--	      if (model > 9)
--		/* Use the default detection procedure.  */
--		processor = PROCESSOR_GENERIC;
--	      else if (model == 9)
--		cpu = "c3-2";
--	      else if (model >= 6)
--		cpu = "c3";
--	      else
--		processor = PROCESSOR_GENERIC;
--	      break;
--	    case 5:
--	      if (has_3dnow)
--		cpu = "winchip2";
--	      else if (has_mmx)
--		cpu = "winchip2-c6";
--	      else
--		processor = PROCESSOR_GENERIC;
--	      break;
--	    default:
--	      /* We have no idea.  */
--	      processor = PROCESSOR_GENERIC;
--	    }
-+	default:
-+	  /* We have no idea.  */
-+	  break;
-+
-+	case 5:
-+	  if (has_3dnow || has_mmx)
-+	    processor = PROCESSOR_I486;
-+	  break;
-+
-+	case 6:
-+	  if (model > 9 || has_longmode)
-+	    /* Use the default detection procedure.  */
-+	    ;
-+	  else if (model == 9)
-+	    processor = PROCESSOR_PENTIUMPRO;
-+	  else if (model >= 6)
-+	    processor = PROCESSOR_I486;
- 	}
-     }
-   else
-@@ -694,7 +688,18 @@
-       /* Default.  */
-       break;
-     case PROCESSOR_I486:
--      cpu = "i486";
-+      if (arch && vendor == signature_CENTAUR_ebx)
-+	{
-+	  if (model >= 6)
-+	    cpu = "c3";
-+	  else if (has_3dnow)
-+	    cpu = "winchip2";
-+	  else
-+	    /* Assume WinChip C6.  */
-+	    cpu = "winchip-c6";
-+	}
-+      else
-+	cpu = "i486";
-       break;
-     case PROCESSOR_PENTIUM:
-       if (arch && has_mmx)
-@@ -817,8 +822,13 @@
- 		/* It is Pentium M.  */
- 		cpu = "pentium-m";
- 	      else if (has_sse)
--		/* It is Pentium III.  */
--		cpu = "pentium3";
-+		{
-+		  if (vendor == signature_CENTAUR_ebx)
-+		    cpu = "c3-2";
-+		  else
-+		    /* It is Pentium III.  */
-+		    cpu = "pentium3";
-+		}
- 	      else if (has_mmx)
- 		/* It is Pentium II.  */
- 		cpu = "pentium2";
-@@ -902,6 +912,11 @@
- 	      else
- 		cpu = "prescott";
- 	    }
-+	  else if (has_longmode)
-+	    /* Perhaps some emulator?  Assume x86-64, otherwise gcc
-+	       -march=native would be unusable for 64-bit compilations,
-+	       as all the CPUs below are 32-bit only.  */
-+	    cpu = "x86-64";
- 	  else if (has_sse2)
- 	    cpu = "pentium4";
- 	  else if (has_cmov)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/i386/i386-builtin-types.def gcc-6-20160721/gcc/config/i386/i386-builtin-types.def
---- gcc-6.1.0/gcc/config/i386/i386-builtin-types.def	2015-09-04 08:54:14.000000000 +0000
-+++ gcc-6-20160721/gcc/config/i386/i386-builtin-types.def	2016-06-08 13:06:24.000000000 +0000
-@@ -292,6 +292,7 @@
- DEF_FUNCTION_TYPE (V8DF, V2DF)
- DEF_FUNCTION_TYPE (V16SI, V4SI)
- DEF_FUNCTION_TYPE (V16SI, V8SI)
-+DEF_FUNCTION_TYPE (V16SI, V16SF)
- DEF_FUNCTION_TYPE (V16SI, V16SI, V16SI, UHI)
- DEF_FUNCTION_TYPE (V8DI, V8DI, V8DI, UQI)
- DEF_FUNCTION_TYPE (V8DI, PV8DI)
-@@ -1035,14 +1036,17 @@
- 
- DEF_FUNCTION_TYPE_ALIAS (V2DF_FTYPE_V2DF, ROUND)
- DEF_FUNCTION_TYPE_ALIAS (V4DF_FTYPE_V4DF, ROUND)
-+DEF_FUNCTION_TYPE_ALIAS (V8DF_FTYPE_V8DF, ROUND)
- DEF_FUNCTION_TYPE_ALIAS (V4SF_FTYPE_V4SF, ROUND)
- DEF_FUNCTION_TYPE_ALIAS (V8SF_FTYPE_V8SF, ROUND)
-+DEF_FUNCTION_TYPE_ALIAS (V16SF_FTYPE_V16SF, ROUND)
- 
- DEF_FUNCTION_TYPE_ALIAS (V4SI_FTYPE_V2DF_V2DF, ROUND)
- DEF_FUNCTION_TYPE_ALIAS (V8SI_FTYPE_V4DF_V4DF, ROUND)
- DEF_FUNCTION_TYPE_ALIAS (V16SI_FTYPE_V8DF_V8DF, ROUND)
- DEF_FUNCTION_TYPE_ALIAS (V4SI_FTYPE_V4SF, ROUND)
- DEF_FUNCTION_TYPE_ALIAS (V8SI_FTYPE_V8SF, ROUND)
-+DEF_FUNCTION_TYPE_ALIAS (V16SI_FTYPE_V16SF, ROUND)
- 
- DEF_FUNCTION_TYPE_ALIAS (INT_FTYPE_V2DF_V2DF, PTEST)
- DEF_FUNCTION_TYPE_ALIAS (INT_FTYPE_V2DI_V2DI, PTEST)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/i386/i386.c gcc-6-20160721/gcc/config/i386/i386.c
---- gcc-6.1.0/gcc/config/i386/i386.c	2016-04-15 13:35:12.000000000 +0000
-+++ gcc-6-20160721/gcc/config/i386/i386.c	2016-07-02 10:21:24.000000000 +0000
-@@ -18787,12 +18787,29 @@
-      of the register, once we have that information we may be able
-      to handle some of them more efficiently.  */
-   if (can_create_pseudo_p ()
--      && register_operand (op0, mode)
-       && (CONSTANT_P (op1)
- 	  || (SUBREG_P (op1)
- 	      && CONSTANT_P (SUBREG_REG (op1))))
--      && !standard_sse_constant_p (op1))
--    op1 = validize_mem (force_const_mem (mode, op1));
-+      && ((register_operand (op0, mode)
-+	   && !standard_sse_constant_p (op1))
-+	  /* ix86_expand_vector_move_misalign() does not like constants.  */
-+	  || (SSE_REG_MODE_P (mode)
-+	      && MEM_P (op0)
-+	      && MEM_ALIGN (op0) < align)))
-+    {
-+      if (SUBREG_P (op1))
-+	{
-+	  machine_mode imode = GET_MODE (SUBREG_REG (op1));
-+	  rtx r = force_const_mem (imode, SUBREG_REG (op1));
-+	  if (r)
-+	    r = validize_mem (r);
-+	  else
-+	    r = force_reg (imode, SUBREG_REG (op1));
-+	  op1 = simplify_gen_subreg (mode, r, imode, SUBREG_BYTE (op1));
-+	}
-+      else
-+	op1 = validize_mem (force_const_mem (mode, op1));
-+    }
- 
-   /* We need to check memory alignment for SSE mode since attribute
-      can make operands unaligned.  */
-@@ -18803,13 +18820,8 @@
-     {
-       rtx tmp[2];
- 
--      /* ix86_expand_vector_move_misalign() does not like constants ... */
--      if (CONSTANT_P (op1)
--	  || (SUBREG_P (op1)
--	      && CONSTANT_P (SUBREG_REG (op1))))
--	op1 = validize_mem (force_const_mem (mode, op1));
--
--      /* ... nor both arguments in memory.  */
-+      /* ix86_expand_vector_move_misalign() does not like both
-+	 arguments in memory.  */
-       if (!register_operand (op0, mode)
- 	  && !register_operand (op1, mode))
- 	op1 = force_reg (mode, op1);
-@@ -18895,7 +18907,7 @@
- 	  m = adjust_address (op0, mode, 0);
- 	  emit_insn (extract (m, op1, const0_rtx));
- 	  m = adjust_address (op0, mode, 16);
--	  emit_insn (extract (m, op1, const1_rtx));
-+	  emit_insn (extract (m, copy_rtx (op1), const1_rtx));
- 	}
-       else
- 	emit_insn (store_unaligned (op0, op1));
-@@ -19203,7 +19215,7 @@
- 	      m = adjust_address (op0, V2SFmode, 0);
- 	      emit_insn (gen_sse_storelps (m, op1));
- 	      m = adjust_address (op0, V2SFmode, 8);
--	      emit_insn (gen_sse_storehps (m, op1));
-+	      emit_insn (gen_sse_storehps (m, copy_rtx (op1)));
- 	    }
- 	}
-     }
-@@ -23027,17 +23039,33 @@
-   switch (code)
-     {
-     case EQ:
--      return 0x08;
-+      return 0x00;
-     case NE:
-       return 0x04;
-     case GT:
--      return 0x16;
-+      return 0x0e;
-     case LE:
--      return 0x1a;
-+      return 0x02;
-     case GE:
--      return 0x15;
-+      return 0x0d;
-     case LT:
--      return 0x19;
-+      return 0x01;
-+    case UNLE:
-+      return 0x0a;
-+    case UNLT:
-+      return 0x09;
-+    case UNGE:
-+      return 0x05;
-+    case UNGT:
-+      return 0x06;
-+    case UNEQ:
-+      return 0x18;
-+    case LTGT:
-+      return 0x0c;
-+    case ORDERED:
-+      return 0x07;
-+    case UNORDERED:
-+      return 0x03;
-     default:
-       gcc_unreachable ();
-     }
-@@ -30686,7 +30714,7 @@
-   IX86_BUILTIN_CVTPD2PS512,
-   IX86_BUILTIN_CVTPD2UDQ512,
-   IX86_BUILTIN_CVTPH2PS512,
--  IX86_BUILTIN_CVTPS2DQ512,
-+  IX86_BUILTIN_CVTPS2DQ512_MASK,
-   IX86_BUILTIN_CVTPS2PD512,
-   IX86_BUILTIN_CVTPS2PH512,
-   IX86_BUILTIN_CVTPS2UDQ512,
-@@ -32126,14 +32154,25 @@
-   IX86_BUILTIN_COPYSIGNQ,
- 
-   /* Vectorizer support builtins.  */
--  IX86_BUILTIN_CEILPD_VEC_PACK_SFIX512,
-   IX86_BUILTIN_CPYSGNPS,
-   IX86_BUILTIN_CPYSGNPD,
-   IX86_BUILTIN_CPYSGNPS256,
-   IX86_BUILTIN_CPYSGNPS512,
-   IX86_BUILTIN_CPYSGNPD256,
-   IX86_BUILTIN_CPYSGNPD512,
-+  IX86_BUILTIN_FLOORPS512,
-+  IX86_BUILTIN_FLOORPD512,
-+  IX86_BUILTIN_CEILPS512,
-+  IX86_BUILTIN_CEILPD512,
-+  IX86_BUILTIN_TRUNCPS512,
-+  IX86_BUILTIN_TRUNCPD512,
-+  IX86_BUILTIN_CVTPS2DQ512,
-+  IX86_BUILTIN_VEC_PACK_SFIX512,
-+  IX86_BUILTIN_FLOORPS_SFIX512,
-   IX86_BUILTIN_FLOORPD_VEC_PACK_SFIX512,
-+  IX86_BUILTIN_CEILPS_SFIX512,
-+  IX86_BUILTIN_CEILPD_VEC_PACK_SFIX512,
-+  IX86_BUILTIN_ROUNDPS_AZ_SFIX512,
-   IX86_BUILTIN_ROUNDPD_AZ_VEC_PACK_SFIX512,
- 
- 
-@@ -32787,9 +32826,9 @@
-   { OPTION_MASK_ISA_LWP, CODE_FOR_lwp_llwpcb, "__builtin_ia32_llwpcb", IX86_BUILTIN_LLWPCB, UNKNOWN, (int) VOID_FTYPE_PVOID },
-   { OPTION_MASK_ISA_LWP, CODE_FOR_lwp_slwpcb, "__builtin_ia32_slwpcb", IX86_BUILTIN_SLWPCB, UNKNOWN, (int) PVOID_FTYPE_VOID },
-   { OPTION_MASK_ISA_LWP, CODE_FOR_lwp_lwpvalsi3, "__builtin_ia32_lwpval32", IX86_BUILTIN_LWPVAL32, UNKNOWN, (int) VOID_FTYPE_UINT_UINT_UINT },
--  { OPTION_MASK_ISA_LWP, CODE_FOR_lwp_lwpvaldi3, "__builtin_ia32_lwpval64", IX86_BUILTIN_LWPVAL64, UNKNOWN, (int) VOID_FTYPE_UINT64_UINT_UINT },
-+  { OPTION_MASK_ISA_LWP | OPTION_MASK_ISA_64BIT, CODE_FOR_lwp_lwpvaldi3, "__builtin_ia32_lwpval64", IX86_BUILTIN_LWPVAL64, UNKNOWN, (int) VOID_FTYPE_UINT64_UINT_UINT },
-   { OPTION_MASK_ISA_LWP, CODE_FOR_lwp_lwpinssi3, "__builtin_ia32_lwpins32", IX86_BUILTIN_LWPINS32, UNKNOWN, (int) UCHAR_FTYPE_UINT_UINT_UINT },
--  { OPTION_MASK_ISA_LWP, CODE_FOR_lwp_lwpinsdi3, "__builtin_ia32_lwpins64", IX86_BUILTIN_LWPINS64, UNKNOWN, (int) UCHAR_FTYPE_UINT64_UINT_UINT },
-+  { OPTION_MASK_ISA_LWP | OPTION_MASK_ISA_64BIT, CODE_FOR_lwp_lwpinsdi3, "__builtin_ia32_lwpins64", IX86_BUILTIN_LWPINS64, UNKNOWN, (int) UCHAR_FTYPE_UINT64_UINT_UINT },
- 
-   /* FSGSBASE */
-   { OPTION_MASK_ISA_FSGSBASE | OPTION_MASK_ISA_64BIT, CODE_FOR_rdfsbasesi, "__builtin_ia32_rdfsbase32", IX86_BUILTIN_RDFSBASE32, UNKNOWN, (int) UNSIGNED_FTYPE_VOID },
-@@ -33724,12 +33763,12 @@
- 
-   /* BMI */
-   { OPTION_MASK_ISA_BMI, CODE_FOR_bmi_bextr_si, "__builtin_ia32_bextr_u32", IX86_BUILTIN_BEXTR32, UNKNOWN, (int) UINT_FTYPE_UINT_UINT },
--  { OPTION_MASK_ISA_BMI, CODE_FOR_bmi_bextr_di, "__builtin_ia32_bextr_u64", IX86_BUILTIN_BEXTR64, UNKNOWN, (int) UINT64_FTYPE_UINT64_UINT64 },
-+  { OPTION_MASK_ISA_BMI | OPTION_MASK_ISA_64BIT, CODE_FOR_bmi_bextr_di, "__builtin_ia32_bextr_u64", IX86_BUILTIN_BEXTR64, UNKNOWN, (int) UINT64_FTYPE_UINT64_UINT64 },
-   { OPTION_MASK_ISA_BMI, CODE_FOR_ctzhi2,       "__builtin_ctzs",           IX86_BUILTIN_CTZS,    UNKNOWN, (int) UINT16_FTYPE_UINT16 },
- 
-   /* TBM */
-   { OPTION_MASK_ISA_TBM, CODE_FOR_tbm_bextri_si, "__builtin_ia32_bextri_u32", IX86_BUILTIN_BEXTRI32, UNKNOWN, (int) UINT_FTYPE_UINT_UINT },
--  { OPTION_MASK_ISA_TBM, CODE_FOR_tbm_bextri_di, "__builtin_ia32_bextri_u64", IX86_BUILTIN_BEXTRI64, UNKNOWN, (int) UINT64_FTYPE_UINT64_UINT64 },
-+  { OPTION_MASK_ISA_TBM | OPTION_MASK_ISA_64BIT, CODE_FOR_tbm_bextri_di, "__builtin_ia32_bextri_u64", IX86_BUILTIN_BEXTRI64, UNKNOWN, (int) UINT64_FTYPE_UINT64_UINT64 },
- 
-   /* F16C */
-   { OPTION_MASK_ISA_F16C, CODE_FOR_vcvtph2ps, "__builtin_ia32_vcvtph2ps", IX86_BUILTIN_CVTPH2PS, UNKNOWN, (int) V4SF_FTYPE_V8HI },
-@@ -33739,11 +33778,11 @@
- 
-   /* BMI2 */
-   { OPTION_MASK_ISA_BMI2, CODE_FOR_bmi2_bzhi_si3, "__builtin_ia32_bzhi_si", IX86_BUILTIN_BZHI32, UNKNOWN, (int) UINT_FTYPE_UINT_UINT },
--  { OPTION_MASK_ISA_BMI2, CODE_FOR_bmi2_bzhi_di3, "__builtin_ia32_bzhi_di", IX86_BUILTIN_BZHI64, UNKNOWN, (int) UINT64_FTYPE_UINT64_UINT64 },
-+  { OPTION_MASK_ISA_BMI2 | OPTION_MASK_ISA_64BIT, CODE_FOR_bmi2_bzhi_di3, "__builtin_ia32_bzhi_di", IX86_BUILTIN_BZHI64, UNKNOWN, (int) UINT64_FTYPE_UINT64_UINT64 },
-   { OPTION_MASK_ISA_BMI2, CODE_FOR_bmi2_pdep_si3, "__builtin_ia32_pdep_si", IX86_BUILTIN_PDEP32, UNKNOWN, (int) UINT_FTYPE_UINT_UINT },
--  { OPTION_MASK_ISA_BMI2, CODE_FOR_bmi2_pdep_di3, "__builtin_ia32_pdep_di", IX86_BUILTIN_PDEP64, UNKNOWN, (int) UINT64_FTYPE_UINT64_UINT64 },
-+  { OPTION_MASK_ISA_BMI2 | OPTION_MASK_ISA_64BIT, CODE_FOR_bmi2_pdep_di3, "__builtin_ia32_pdep_di", IX86_BUILTIN_PDEP64, UNKNOWN, (int) UINT64_FTYPE_UINT64_UINT64 },
-   { OPTION_MASK_ISA_BMI2, CODE_FOR_bmi2_pext_si3, "__builtin_ia32_pext_si", IX86_BUILTIN_PEXT32, UNKNOWN, (int) UINT_FTYPE_UINT_UINT },
--  { OPTION_MASK_ISA_BMI2, CODE_FOR_bmi2_pext_di3, "__builtin_ia32_pext_di", IX86_BUILTIN_PEXT64, UNKNOWN, (int) UINT64_FTYPE_UINT64_UINT64 },
-+  { OPTION_MASK_ISA_BMI2 | OPTION_MASK_ISA_64BIT, CODE_FOR_bmi2_pext_di3, "__builtin_ia32_pext_di", IX86_BUILTIN_PEXT64, UNKNOWN, (int) UINT64_FTYPE_UINT64_UINT64 },
- 
-   /* AVX512F */
-   { OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_si512_256si, "__builtin_ia32_si512_256si", IX86_BUILTIN_SI512_SI256, UNKNOWN, (int) V16SI_FTYPE_V8SI },
-@@ -33948,6 +33987,17 @@
-   { OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_sqrtv8df2, "__builtin_ia32_sqrtpd512", IX86_BUILTIN_SQRTPD512, UNKNOWN, (int) V8DF_FTYPE_V8DF },
-   { OPTION_MASK_ISA_AVX512F, CODE_FOR_sqrtv16sf2, "__builtin_ia32_sqrtps512", IX86_BUILTIN_SQRTPS_NR512, UNKNOWN, (int) V16SF_FTYPE_V16SF },
-   { OPTION_MASK_ISA_AVX512ER, CODE_FOR_avx512er_exp2v16sf, "__builtin_ia32_exp2ps", IX86_BUILTIN_EXP2PS, UNKNOWN, (int) V16SF_FTYPE_V16SF },
-+  { OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_roundps512, "__builtin_ia32_floorps512", IX86_BUILTIN_FLOORPS512, (enum rtx_code) ROUND_FLOOR, (int) V16SF_FTYPE_V16SF_ROUND },
-+  { OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_roundps512, "__builtin_ia32_ceilps512", IX86_BUILTIN_CEILPS512, (enum rtx_code) ROUND_CEIL, (int) V16SF_FTYPE_V16SF_ROUND },
-+  { OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_roundps512, "__builtin_ia32_truncps512", IX86_BUILTIN_TRUNCPS512, (enum rtx_code) ROUND_TRUNC, (int) V16SF_FTYPE_V16SF_ROUND },
-+  { OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_roundpd512, "__builtin_ia32_floorpd512", IX86_BUILTIN_FLOORPD512, (enum rtx_code) ROUND_FLOOR, (int) V8DF_FTYPE_V8DF_ROUND },
-+  { OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_roundpd512, "__builtin_ia32_ceilpd512", IX86_BUILTIN_CEILPD512, (enum rtx_code) ROUND_CEIL, (int) V8DF_FTYPE_V8DF_ROUND },
-+  { OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_roundpd512, "__builtin_ia32_truncpd512", IX86_BUILTIN_TRUNCPD512, (enum rtx_code) ROUND_TRUNC, (int) V8DF_FTYPE_V8DF_ROUND },
-+  { OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_fix_notruncv16sfv16si, "__builtin_ia32_cvtps2dq512", IX86_BUILTIN_CVTPS2DQ512, UNKNOWN, (int) V16SI_FTYPE_V16SF },
-+  { OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_vec_pack_sfix_v8df, "__builtin_ia32_vec_pack_sfix512", IX86_BUILTIN_VEC_PACK_SFIX512, UNKNOWN, (int) V16SI_FTYPE_V8DF_V8DF },
-+  { OPTION_MASK_ISA_AVX512F, CODE_FOR_roundv16sf2_sfix, "__builtin_ia32_roundps_az_sfix512", IX86_BUILTIN_ROUNDPS_AZ_SFIX512, UNKNOWN, (int) V16SI_FTYPE_V16SF },
-+  { OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_roundps512_sfix, "__builtin_ia32_floorps_sfix512", IX86_BUILTIN_FLOORPS_SFIX512, (enum rtx_code) ROUND_FLOOR, (int) V16SI_FTYPE_V16SF_ROUND },
-+  { OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_roundps512_sfix, "__builtin_ia32_ceilps_sfix512", IX86_BUILTIN_CEILPS_SFIX512, (enum rtx_code) ROUND_CEIL, (int) V16SI_FTYPE_V16SF_ROUND },
-   { OPTION_MASK_ISA_AVX512F, CODE_FOR_roundv8df2_vec_pack_sfix, "__builtin_ia32_roundpd_az_vec_pack_sfix512", IX86_BUILTIN_ROUNDPD_AZ_VEC_PACK_SFIX512, UNKNOWN, (int) V16SI_FTYPE_V8DF_V8DF },
-   { OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_roundpd_vec_pack_sfix512, "__builtin_ia32_floorpd_vec_pack_sfix512", IX86_BUILTIN_FLOORPD_VEC_PACK_SFIX512, (enum rtx_code) ROUND_FLOOR, (int) V16SI_FTYPE_V8DF_V8DF_ROUND },
-   { OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_roundpd_vec_pack_sfix512, "__builtin_ia32_ceilpd_vec_pack_sfix512", IX86_BUILTIN_CEILPD_VEC_PACK_SFIX512, (enum rtx_code) ROUND_CEIL, (int) V16SI_FTYPE_V8DF_V8DF_ROUND },
-@@ -34864,7 +34914,7 @@
-   { OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_cvtpd2ps512_mask_round,  "__builtin_ia32_cvtpd2ps512_mask", IX86_BUILTIN_CVTPD2PS512, UNKNOWN, (int) V8SF_FTYPE_V8DF_V8SF_QI_INT },
-   { OPTION_MASK_ISA_AVX512F, CODE_FOR_ufix_notruncv8dfv8si2_mask_round, "__builtin_ia32_cvtpd2udq512_mask", IX86_BUILTIN_CVTPD2UDQ512, UNKNOWN, (int) V8SI_FTYPE_V8DF_V8SI_QI_INT },
-   { OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_vcvtph2ps512_mask_round,  "__builtin_ia32_vcvtph2ps512_mask", IX86_BUILTIN_CVTPH2PS512, UNKNOWN, (int) V16SF_FTYPE_V16HI_V16SF_HI_INT },
--  { OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_fix_notruncv16sfv16si_mask_round, "__builtin_ia32_cvtps2dq512_mask", IX86_BUILTIN_CVTPS2DQ512, UNKNOWN, (int) V16SI_FTYPE_V16SF_V16SI_HI_INT },
-+  { OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_fix_notruncv16sfv16si_mask_round, "__builtin_ia32_cvtps2dq512_mask", IX86_BUILTIN_CVTPS2DQ512_MASK, UNKNOWN, (int) V16SI_FTYPE_V16SF_V16SI_HI_INT },
-   { OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_cvtps2pd512_mask_round, "__builtin_ia32_cvtps2pd512_mask", IX86_BUILTIN_CVTPS2PD512, UNKNOWN, (int) V8DF_FTYPE_V8SF_V8DF_QI_INT },
-   { OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_ufix_notruncv16sfv16si_mask_round, "__builtin_ia32_cvtps2udq512_mask", IX86_BUILTIN_CVTPS2UDQ512, UNKNOWN, (int) V16SI_FTYPE_V16SF_V16SI_HI_INT },
-   { OPTION_MASK_ISA_AVX512F, CODE_FOR_sse2_cvtsd2ss_round, "__builtin_ia32_cvtsd2ss_round", IX86_BUILTIN_CVTSD2SS_ROUND, UNKNOWN, (int) V4SF_FTYPE_V4SF_V2DF_INT },
-@@ -38441,10 +38491,13 @@
-     {
-     case V2DF_FTYPE_V2DF_ROUND:
-     case V4DF_FTYPE_V4DF_ROUND:
-+    case V8DF_FTYPE_V8DF_ROUND:
-     case V4SF_FTYPE_V4SF_ROUND:
-     case V8SF_FTYPE_V8SF_ROUND:
-+    case V16SF_FTYPE_V16SF_ROUND:
-     case V4SI_FTYPE_V4SF_ROUND:
-     case V8SI_FTYPE_V8SF_ROUND:
-+    case V16SI_FTYPE_V16SF_ROUND:
-       return ix86_expand_sse_round (d, exp, target);
-     case V4SI_FTYPE_V2DF_V2DF_ROUND:
-     case V8SI_FTYPE_V4DF_V4DF_ROUND:
-@@ -38558,6 +38611,7 @@
-     case V16SI_FTYPE_V8SI:
-     case V16SF_FTYPE_V4SF:
-     case V16SI_FTYPE_V4SI:
-+    case V16SI_FTYPE_V16SF:
-     case V16SF_FTYPE_V16SF:
-     case V8DI_FTYPE_UQI:
-     case V8DF_FTYPE_V4DF:
-@@ -42263,6 +42317,8 @@
- 	    return ix86_get_builtin (IX86_BUILTIN_FLOORPS_SFIX);
- 	  else if (out_n == 8 && in_n == 8)
- 	    return ix86_get_builtin (IX86_BUILTIN_FLOORPS_SFIX256);
-+	  else if (out_n == 16 && in_n == 16)
-+	    return ix86_get_builtin (IX86_BUILTIN_FLOORPS_SFIX512);
- 	}
-       break;
- 
-@@ -42288,6 +42344,8 @@
- 	    return ix86_get_builtin (IX86_BUILTIN_CEILPS_SFIX);
- 	  else if (out_n == 8 && in_n == 8)
- 	    return ix86_get_builtin (IX86_BUILTIN_CEILPS_SFIX256);
-+	  else if (out_n == 16 && in_n == 16)
-+	    return ix86_get_builtin (IX86_BUILTIN_CEILPS_SFIX512);
- 	}
-       break;
- 
-@@ -42300,6 +42358,8 @@
- 	    return ix86_get_builtin (IX86_BUILTIN_VEC_PACK_SFIX);
- 	  else if (out_n == 8 && in_n == 4)
- 	    return ix86_get_builtin (IX86_BUILTIN_VEC_PACK_SFIX256);
-+	  else if (out_n == 16 && in_n == 8)
-+	    return ix86_get_builtin (IX86_BUILTIN_VEC_PACK_SFIX512);
- 	}
-       if (out_mode == SImode && in_mode == SFmode)
- 	{
-@@ -42307,6 +42367,8 @@
- 	    return ix86_get_builtin (IX86_BUILTIN_CVTPS2DQ);
- 	  else if (out_n == 8 && in_n == 8)
- 	    return ix86_get_builtin (IX86_BUILTIN_CVTPS2DQ256);
-+	  else if (out_n == 16 && in_n == 16)
-+	    return ix86_get_builtin (IX86_BUILTIN_CVTPS2DQ512);
- 	}
-       break;
- 
-@@ -42332,6 +42394,8 @@
- 	    return ix86_get_builtin (IX86_BUILTIN_ROUNDPS_AZ_SFIX);
- 	  else if (out_n == 8 && in_n == 8)
- 	    return ix86_get_builtin (IX86_BUILTIN_ROUNDPS_AZ_SFIX256);
-+	  else if (out_n == 16 && in_n == 16)
-+	    return ix86_get_builtin (IX86_BUILTIN_ROUNDPS_AZ_SFIX512);
- 	}
-       break;
- 
-@@ -42346,6 +42410,8 @@
- 	    return ix86_get_builtin (IX86_BUILTIN_FLOORPD);
- 	  else if (out_n == 4 && in_n == 4)
- 	    return ix86_get_builtin (IX86_BUILTIN_FLOORPD256);
-+	  else if (out_n == 8 && in_n == 8)
-+	    return ix86_get_builtin (IX86_BUILTIN_FLOORPD512);
- 	}
-       if (out_mode == SFmode && in_mode == SFmode)
- 	{
-@@ -42353,6 +42419,8 @@
- 	    return ix86_get_builtin (IX86_BUILTIN_FLOORPS);
- 	  else if (out_n == 8 && in_n == 8)
- 	    return ix86_get_builtin (IX86_BUILTIN_FLOORPS256);
-+	  else if (out_n == 16 && in_n == 16)
-+	    return ix86_get_builtin (IX86_BUILTIN_FLOORPS512);
- 	}
-       break;
- 
-@@ -42367,6 +42435,8 @@
- 	    return ix86_get_builtin (IX86_BUILTIN_CEILPD);
- 	  else if (out_n == 4 && in_n == 4)
- 	    return ix86_get_builtin (IX86_BUILTIN_CEILPD256);
-+	  else if (out_n == 8 && in_n == 8)
-+	    return ix86_get_builtin (IX86_BUILTIN_CEILPD512);
- 	}
-       if (out_mode == SFmode && in_mode == SFmode)
- 	{
-@@ -42374,6 +42444,8 @@
- 	    return ix86_get_builtin (IX86_BUILTIN_CEILPS);
- 	  else if (out_n == 8 && in_n == 8)
- 	    return ix86_get_builtin (IX86_BUILTIN_CEILPS256);
-+	  else if (out_n == 16 && in_n == 16)
-+	    return ix86_get_builtin (IX86_BUILTIN_CEILPS512);
- 	}
-       break;
- 
-@@ -42388,6 +42460,8 @@
- 	    return ix86_get_builtin (IX86_BUILTIN_TRUNCPD);
- 	  else if (out_n == 4 && in_n == 4)
- 	    return ix86_get_builtin (IX86_BUILTIN_TRUNCPD256);
-+	  else if (out_n == 8 && in_n == 8)
-+	    return ix86_get_builtin (IX86_BUILTIN_TRUNCPD512);
- 	}
-       if (out_mode == SFmode && in_mode == SFmode)
- 	{
-@@ -42395,6 +42469,8 @@
- 	    return ix86_get_builtin (IX86_BUILTIN_TRUNCPS);
- 	  else if (out_n == 8 && in_n == 8)
- 	    return ix86_get_builtin (IX86_BUILTIN_TRUNCPS256);
-+	  else if (out_n == 16 && in_n == 16)
-+	    return ix86_get_builtin (IX86_BUILTIN_TRUNCPS512);
- 	}
-       break;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/i386/i386.h gcc-6-20160721/gcc/config/i386/i386.h
---- gcc-6.1.0/gcc/config/i386/i386.h	2016-03-30 03:57:30.000000000 +0000
-+++ gcc-6-20160721/gcc/config/i386/i386.h	2016-05-25 08:04:09.000000000 +0000
-@@ -465,6 +465,8 @@
- 	ix86_tune_features[X86_TUNE_SLOW_PSHUFB]
- #define TARGET_VECTOR_PARALLEL_EXECUTION \
- 	ix86_tune_features[X86_TUNE_VECTOR_PARALLEL_EXECUTION]
-+#define TARGET_AVOID_4BYTE_PREFIXES \
-+	ix86_tune_features[X86_TUNE_AVOID_4BYTE_PREFIXES]
- #define TARGET_FUSE_CMP_AND_BRANCH_32 \
- 	ix86_tune_features[X86_TUNE_FUSE_CMP_AND_BRANCH_32]
- #define TARGET_FUSE_CMP_AND_BRANCH_64 \
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/i386/i386.md gcc-6-20160721/gcc/config/i386/i386.md
---- gcc-6.1.0/gcc/config/i386/i386.md	2016-04-15 13:35:12.000000000 +0000
-+++ gcc-6-20160721/gcc/config/i386/i386.md	2016-06-16 09:29:24.000000000 +0000
-@@ -9332,7 +9332,7 @@
- })
- 
- (define_split
--  [(set (match_operand:SF 0 "register_operand")
-+  [(set (match_operand:SF 0 "general_reg_operand")
- 	(match_operator:SF 1 "absneg_operator" [(match_dup 0)]))
-    (use (match_operand:V4SF 2))
-    (clobber (reg:CC FLAGS_REG))]
-@@ -9356,7 +9356,7 @@
- })
- 
- (define_split
--  [(set (match_operand:DF 0 "register_operand")
-+  [(set (match_operand:DF 0 "general_reg_operand")
- 	(match_operator:DF 1 "absneg_operator" [(match_dup 0)]))
-    (use (match_operand 2))
-    (clobber (reg:CC FLAGS_REG))]
-@@ -9394,7 +9394,7 @@
- })
- 
- (define_split
--  [(set (match_operand:XF 0 "register_operand")
-+  [(set (match_operand:XF 0 "general_reg_operand")
- 	(match_operator:XF 1 "absneg_operator" [(match_dup 0)]))
-    (use (match_operand 2))
-    (clobber (reg:CC FLAGS_REG))]
-@@ -11078,20 +11078,19 @@
- 		   (const_int 1))
- 	      (clobber (reg:CC FLAGS_REG))])]
-   "TARGET_64BIT && !TARGET_USE_BT"
--  [(const_int 0)]
-+  [(parallel [(set (match_dup 0)
-+		   (ior:DI (match_dup 0) (match_dup 3)))
-+	      (clobber (reg:CC FLAGS_REG))])]
- {
-   int i = INTVAL (operands[1]);
- 
--  rtx op1 = gen_int_mode (HOST_WIDE_INT_1U << i, DImode);
-+  operands[3] = gen_int_mode (HOST_WIDE_INT_1U << i, DImode);
- 
--  if (i >= 31)
-+  if (!x86_64_immediate_operand (operands[3], DImode))
-     {
--      emit_move_insn (operands[2], op1);
--      op1 = operands[2];
-+      emit_move_insn (operands[2], operands[3]);
-+      operands[3] = operands[2];
-     }
--
--  emit_insn (gen_iordi3 (operands[0], operands[0], op1));
--  DONE;
- })
- 
- (define_peephole2
-@@ -11103,20 +11102,19 @@
- 		   (const_int 0))
- 	      (clobber (reg:CC FLAGS_REG))])]
-   "TARGET_64BIT && !TARGET_USE_BT"
--  [(const_int 0)]
-+  [(parallel [(set (match_dup 0)
-+		   (and:DI (match_dup 0) (match_dup 3)))
-+	      (clobber (reg:CC FLAGS_REG))])]
- {
-   int i = INTVAL (operands[1]);
- 
--  rtx op1 = gen_int_mode (HOST_WIDE_INT_1U << i, DImode);
-+  operands[3] = gen_int_mode (~(HOST_WIDE_INT_1U << i), DImode);
-  
--  if (i >= 32)
-+  if (!x86_64_immediate_operand (operands[3], DImode))
-     {
--      emit_move_insn (operands[2], op1);
--      op1 = operands[2];
-+      emit_move_insn (operands[2], operands[3]);
-+      operands[3] = operands[2];
-     }
--
--  emit_insn (gen_anddi3 (operands[0], operands[0], op1));
--  DONE;
- })
- 
- (define_peephole2
-@@ -11129,20 +11127,19 @@
- 			(match_dup 0) (const_int 1) (match_dup 1))))
- 	      (clobber (reg:CC FLAGS_REG))])]
-   "TARGET_64BIT && !TARGET_USE_BT"
--  [(const_int 0)]
-+  [(parallel [(set (match_dup 0)
-+		   (xor:DI (match_dup 0) (match_dup 3)))
-+	      (clobber (reg:CC FLAGS_REG))])]
- {
-   int i = INTVAL (operands[1]);
- 
--  rtx op1 = gen_int_mode (HOST_WIDE_INT_1U << i, DImode);
-+  operands[3] = gen_int_mode (HOST_WIDE_INT_1U << i, DImode);
- 
--  if (i >= 31)
-+  if (!x86_64_immediate_operand (operands[3], DImode))
-     {
--      emit_move_insn (operands[2], op1);
--      op1 = operands[2];
-+      emit_move_insn (operands[2], operands[3]);
-+      operands[3] = operands[2];
-     }
--
--  emit_insn (gen_xordi3 (operands[0], operands[0], op1));
--  DONE;
- })
- 
- (define_insn "*bt<mode>"
-@@ -11859,8 +11856,7 @@
-   "(peep2_reg_dead_p (3, operands[1])
-     || operands_match_p (operands[1], operands[3]))
-    && ! reg_overlap_mentioned_p (operands[3], operands[0])
--   && ! (GET_CODE (operands[4]) == CLOBBER
--	 && reg_mentioned_p (operands[3], operands[4]))"
-+   && ! reg_set_p (operands[3], operands[4])"
-   [(parallel [(set (match_dup 5) (match_dup 0))
- 	      (match_dup 4)])
-    (set (strict_low_part (match_dup 6))
-@@ -11904,8 +11900,7 @@
-   "(peep2_reg_dead_p (3, operands[1])
-     || operands_match_p (operands[1], operands[3]))
-    && ! reg_overlap_mentioned_p (operands[3], operands[0])
--   && ! (GET_CODE (operands[4]) == CLOBBER
--	 && reg_mentioned_p (operands[3], operands[4]))"
-+   && ! reg_set_p (operands[3], operands[4])"
-   [(parallel [(set (match_dup 5) (match_dup 0))
- 	      (match_dup 4)])
-    (set (strict_low_part (match_dup 6))
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/i386/predicates.md gcc-6-20160721/gcc/config/i386/predicates.md
---- gcc-6.1.0/gcc/config/i386/predicates.md	2016-01-05 20:19:16.000000000 +0000
-+++ gcc-6-20160721/gcc/config/i386/predicates.md	2016-04-27 13:35:03.000000000 +0000
-@@ -637,7 +637,7 @@
- 		     (op, mode == VOIDmode ? mode : Pmode)")
-        (match_operand 0 "call_register_no_elim_operand")
-        (ior (and (not (match_test "TARGET_X32"))
--		 (match_operand 0 "sibcall_memory_operand"))
-+		 (match_operand 0 "memory_operand"))
- 	    (and (match_test "TARGET_X32 && Pmode == DImode")
- 		 (match_operand 0 "GOT_memory_operand")))))
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/i386/sse.md gcc-6-20160721/gcc/config/i386/sse.md
---- gcc-6.1.0/gcc/config/i386/sse.md	2016-04-15 15:53:01.000000000 +0000
-+++ gcc-6-20160721/gcc/config/i386/sse.md	2016-06-08 13:06:24.000000000 +0000
-@@ -4488,7 +4488,7 @@
-    (set_attr "prefix" "maybe_vex")
-    (set_attr "mode" "<sseinsnmode>")])
- 
--(define_insn "<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name><round_name>"
-+(define_insn "avx512f_fix_notruncv16sfv16si<mask_name><round_name>"
-   [(set (match_operand:V16SI 0 "register_operand" "=v")
- 	(unspec:V16SI
- 	  [(match_operand:V16SF 1 "<round_nimm_predicate>" "<round_constraint>")]
-@@ -5046,7 +5046,7 @@
-    (set_attr "ssememalign" "64")
-    (set_attr "mode" "V2DF")])
- 
--(define_insn "<mask_codefor>avx512f_cvtpd2dq512<mask_name><round_name>"
-+(define_insn "avx512f_cvtpd2dq512<mask_name><round_name>"
-   [(set (match_operand:V8SI 0 "register_operand" "=v")
- 	(unspec:V8SI
- 	  [(match_operand:V8DF 1 "<round_nimm_predicate>" "<round_constraint>")]
-@@ -6006,6 +6006,23 @@
-   DONE;
- })
- 
-+(define_expand "avx512f_vec_pack_sfix_v8df"
-+  [(match_operand:V16SI 0 "register_operand")
-+   (match_operand:V8DF 1 "nonimmediate_operand")
-+   (match_operand:V8DF 2 "nonimmediate_operand")]
-+  "TARGET_AVX512F"
-+{
-+  rtx r1, r2;
-+
-+  r1 = gen_reg_rtx (V8SImode);
-+  r2 = gen_reg_rtx (V8SImode);
-+
-+  emit_insn (gen_avx512f_cvtpd2dq512 (r1, operands[1]));
-+  emit_insn (gen_avx512f_cvtpd2dq512 (r2, operands[2]));
-+  emit_insn (gen_avx_vec_concatv16si (operands[0], r1, r2));
-+  DONE;
-+})
-+
- (define_expand "vec_pack_sfix_v4df"
-   [(match_operand:V8SI 0 "register_operand")
-    (match_operand:V4DF 1 "nonimmediate_operand")
-@@ -10566,22 +10583,23 @@
-    (set_attr "mode" "<sseinsnmode>")])
- 
- (define_insn "<shift_insn><mode>3<mask_name>"
--  [(set (match_operand:VI48_AVX2 0 "register_operand" "=x,v")
-+  [(set (match_operand:VI48_AVX2 0 "register_operand" "=x,x,v")
- 	(any_lshift:VI48_AVX2
--	  (match_operand:VI48_AVX2 1 "register_operand" "0,v")
--	  (match_operand:SI 2 "nonmemory_operand" "xN,vN")))]
-+	  (match_operand:VI48_AVX2 1 "register_operand" "0,x,v")
-+	  (match_operand:SI 2 "nonmemory_operand" "xN,xN,vN")))]
-   "TARGET_SSE2 && <mask_mode512bit_condition>"
-   "@
-    p<vshift><ssemodesuffix>\t{%2, %0|%0, %2}
--   vp<vshift><ssemodesuffix>\t{%2, %1, %0<mask_operand3>|%0<mask_operand3>, %1, %2}"
--  [(set_attr "isa" "noavx,avx")
-+   vp<vshift><ssemodesuffix>\t{%2, %1, %0<mask_operand3>|%0<mask_operand3>, %1, %2}
-+   vp<vshift><ssemodesuffix>\t{%2, %1, %0<mask_operand3>|%0<mask_operand3>, %1, %2}"  
-+  [(set_attr "isa" "noavx,avx,avx512bw")
-    (set_attr "type" "sseishft")
-    (set (attr "length_immediate")
-      (if_then_else (match_operand 2 "const_int_operand")
-        (const_string "1")
-        (const_string "0")))
--   (set_attr "prefix_data16" "1,*")
--   (set_attr "prefix" "orig,vex")
-+   (set_attr "prefix_data16" "1,*,*")
-+   (set_attr "prefix" "orig,vex,evex")
-    (set_attr "mode" "<sseinsnmode>")])
- 
- (define_insn "<shift_insn><mode>3<mask_name>"
-@@ -15246,13 +15264,25 @@
-   DONE;
- })
- 
--(define_expand "avx512f_roundpd512"
--  [(match_operand:V8DF 0 "register_operand")
--   (match_operand:V8DF 1 "nonimmediate_operand")
-+(define_expand "avx512f_round<castmode>512"
-+  [(match_operand:VF_512 0 "register_operand")
-+   (match_operand:VF_512 1 "nonimmediate_operand")
-+   (match_operand:SI 2 "const_0_to_15_operand")]
-+  "TARGET_AVX512F"
-+{
-+  emit_insn (gen_avx512f_rndscale<mode> (operands[0], operands[1], operands[2]));
-+  DONE;
-+})
-+
-+(define_expand "avx512f_roundps512_sfix"
-+  [(match_operand:V16SI 0 "register_operand")
-+   (match_operand:V16SF 1 "nonimmediate_operand")
-    (match_operand:SI 2 "const_0_to_15_operand")]
-   "TARGET_AVX512F"
- {
--  emit_insn (gen_avx512f_rndscalev8df (operands[0], operands[1], operands[2]));
-+  rtx tmp = gen_reg_rtx (V16SFmode);
-+  emit_insn (gen_avx512f_rndscalev16sf (tmp, operands[1], operands[2]));
-+  emit_insn (gen_fix_truncv16sfv16si2 (operands[0], tmp));
-   DONE;
- })
- 
-@@ -15352,7 +15382,7 @@
- 
- (define_expand "round<mode>2_sfix"
-   [(match_operand:<sseintvecmode> 0 "register_operand")
--   (match_operand:VF1_128_256 1 "register_operand")]
-+   (match_operand:VF1 1 "register_operand")]
-   "TARGET_ROUND && !flag_trapping_math"
- {
-   rtx tmp = gen_reg_rtx (<MODE>mode);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/microblaze/rtems.h gcc-6-20160721/gcc/config/microblaze/rtems.h
---- gcc-6.1.0/gcc/config/microblaze/rtems.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/microblaze/rtems.h	2016-05-10 07:00:22.000000000 +0000
-@@ -23,3 +23,10 @@
-   builtin_define( "__rtems__" );		\
-   builtin_assert( "system=rtems" );		\
- } while (0)
-+
-+/* Redefine to include only items relevant for RTEMS */
-+#undef LINK_SPEC
-+#define LINK_SPEC "%{shared:-shared} -N -relax \
-+  %{mbig-endian:-EB --oformat=elf32-microblaze} \
-+  %{mlittle-endian:-EL --oformat=elf32-microblazeel} \
-+  %{mxl-gp-opt:%{G*}} %{!mxl-gp-opt: -G 0}"
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/nvptx/nvptx.c gcc-6-20160721/gcc/config/nvptx/nvptx.c
---- gcc-6.1.0/gcc/config/nvptx/nvptx.c	2016-03-21 15:31:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/nvptx/nvptx.c	2016-05-17 16:08:37.000000000 +0000
-@@ -483,7 +483,7 @@
- static rtx
- nvptx_libcall_value (machine_mode mode, const_rtx)
- {
--  if (!cfun->machine->doing_call)
-+  if (!cfun || !cfun->machine->doing_call)
-     /* Pretend to return in a hard reg for early uses before pseudos can be
-        generated.  */
-     return gen_rtx_REG (mode, NVPTX_RETURN_REGNUM);
-@@ -502,6 +502,7 @@
- 
-   if (outgoing)
-     {
-+      gcc_assert (cfun);
-       cfun->machine->return_mode = mode;
-       return gen_rtx_REG (mode, NVPTX_RETURN_REGNUM);
-     }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/pa/pa.c gcc-6-20160721/gcc/config/pa/pa.c
---- gcc-6.1.0/gcc/config/pa/pa.c	2016-01-12 01:35:23.000000000 +0000
-+++ gcc-6-20160721/gcc/config/pa/pa.c	2016-07-20 22:35:50.000000000 +0000
-@@ -4541,63 +4541,78 @@
-      lcla2 and load_offset_label_address insn patterns.  */
-   rtx reg = gen_reg_rtx (SImode);
-   rtx_code_label *label_rtx = gen_label_rtx ();
--  rtx begin_label_rtx;
-+  rtx mcount = gen_rtx_MEM (Pmode, gen_rtx_SYMBOL_REF (Pmode, "_mcount"));
-+  int reg_parm_stack_space = REG_PARM_STACK_SPACE (NULL_TREE);
-+  rtx arg_bytes, begin_label_rtx;
-   rtx_insn *call_insn;
-   char begin_label_name[16];
-+  bool use_mcount_pcrel_call;
-+
-+  /* If we can reach _mcount with a pc-relative call, we can optimize
-+     loading the address of the current function.  This requires linker
-+     long branch stub support.  */
-+  if (!TARGET_PORTABLE_RUNTIME
-+      && !TARGET_LONG_CALLS
-+      && (TARGET_SOM || flag_function_sections))
-+    use_mcount_pcrel_call = TRUE;
-+  else
-+    use_mcount_pcrel_call = FALSE;
- 
-   ASM_GENERATE_INTERNAL_LABEL (begin_label_name, FUNC_BEGIN_PROLOG_LABEL,
- 			       label_no);
-   begin_label_rtx = gen_rtx_SYMBOL_REF (SImode, ggc_strdup (begin_label_name));
- 
--  if (TARGET_64BIT)
--    emit_move_insn (arg_pointer_rtx,
--		    gen_rtx_PLUS (word_mode, virtual_outgoing_args_rtx,
--				  GEN_INT (64)));
--
-   emit_move_insn (gen_rtx_REG (word_mode, 26), gen_rtx_REG (word_mode, 2));
- 
--  /* The address of the function is loaded into %r25 with an instruction-
--     relative sequence that avoids the use of relocations.  The sequence
--     is split so that the load_offset_label_address instruction can
--     occupy the delay slot of the call to _mcount.  */
--  if (TARGET_PA_20)
--    emit_insn (gen_lcla2 (reg, label_rtx));
--  else
--    emit_insn (gen_lcla1 (reg, label_rtx));
--
--  emit_insn (gen_load_offset_label_address (gen_rtx_REG (SImode, 25), 
--					    reg, begin_label_rtx, label_rtx));
--
--#if !NO_DEFERRED_PROFILE_COUNTERS
--  {
--    rtx count_label_rtx, addr, r24;
--    char count_label_name[16];
--
--    funcdef_nos.safe_push (label_no);
--    ASM_GENERATE_INTERNAL_LABEL (count_label_name, "LP", label_no);
--    count_label_rtx = gen_rtx_SYMBOL_REF (Pmode, ggc_strdup (count_label_name));
--
--    addr = force_reg (Pmode, count_label_rtx);
--    r24 = gen_rtx_REG (Pmode, 24);
--    emit_move_insn (r24, addr);
--
--    call_insn =
--      emit_call_insn (gen_call (gen_rtx_MEM (Pmode, 
--					     gen_rtx_SYMBOL_REF (Pmode, 
--								 "_mcount")),
--				GEN_INT (TARGET_64BIT ? 24 : 12)));
--
--    use_reg (&CALL_INSN_FUNCTION_USAGE (call_insn), r24);
--  }
--#else
--
--  call_insn =
--    emit_call_insn (gen_call (gen_rtx_MEM (Pmode, 
--					   gen_rtx_SYMBOL_REF (Pmode, 
--							       "_mcount")),
--			      GEN_INT (TARGET_64BIT ? 16 : 8)));
-+  if (!use_mcount_pcrel_call)
-+    {
-+      /* The address of the function is loaded into %r25 with an instruction-
-+	 relative sequence that avoids the use of relocations.  The sequence
-+	 is split so that the load_offset_label_address instruction can
-+	 occupy the delay slot of the call to _mcount.  */
-+      if (TARGET_PA_20)
-+	emit_insn (gen_lcla2 (reg, label_rtx));
-+      else
-+	emit_insn (gen_lcla1 (reg, label_rtx));
-+
-+      emit_insn (gen_load_offset_label_address (gen_rtx_REG (SImode, 25), 
-+						reg,
-+						begin_label_rtx,
-+						label_rtx));
-+    }
-+
-+  if (!NO_DEFERRED_PROFILE_COUNTERS)
-+    {
-+      rtx count_label_rtx, addr, r24;
-+      char count_label_name[16];
-+
-+      funcdef_nos.safe_push (label_no);
-+      ASM_GENERATE_INTERNAL_LABEL (count_label_name, "LP", label_no);
-+      count_label_rtx = gen_rtx_SYMBOL_REF (Pmode,
-+					    ggc_strdup (count_label_name));
-+
-+      addr = force_reg (Pmode, count_label_rtx);
-+      r24 = gen_rtx_REG (Pmode, 24);
-+      emit_move_insn (r24, addr);
-+
-+      arg_bytes = GEN_INT (TARGET_64BIT ? 24 : 12);
-+      if (use_mcount_pcrel_call)
-+	call_insn = emit_call_insn (gen_call_mcount (mcount, arg_bytes,
-+						     begin_label_rtx));
-+      else
-+	call_insn = emit_call_insn (gen_call (mcount, arg_bytes));
- 
--#endif
-+      use_reg (&CALL_INSN_FUNCTION_USAGE (call_insn), r24);
-+    }
-+  else
-+    {
-+      arg_bytes = GEN_INT (TARGET_64BIT ? 16 : 8);
-+      if (use_mcount_pcrel_call)
-+	call_insn = emit_call_insn (gen_call_mcount (mcount, arg_bytes,
-+						     begin_label_rtx));
-+      else
-+	call_insn = emit_call_insn (gen_call (mcount, arg_bytes));
-+    }
- 
-   use_reg (&CALL_INSN_FUNCTION_USAGE (call_insn), gen_rtx_REG (SImode, 25));
-   use_reg (&CALL_INSN_FUNCTION_USAGE (call_insn), gen_rtx_REG (SImode, 26));
-@@ -4605,6 +4620,10 @@
-   /* Indicate the _mcount call cannot throw, nor will it execute a
-      non-local goto.  */
-   make_reg_eh_region_note_nothrow_nononlocal (call_insn);
-+
-+  /* Allocate space for fixed arguments.  */
-+  if (reg_parm_stack_space > crtl->outgoing_args_size)
-+    crtl->outgoing_args_size = reg_parm_stack_space;
- }
- 
- /* Fetch the return address for the frame COUNT steps up from
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/pa/pa.md gcc-6-20160721/gcc/config/pa/pa.md
---- gcc-6.1.0/gcc/config/pa/pa.md	2016-03-25 00:59:02.000000000 +0000
-+++ gcc-6-20160721/gcc/config/pa/pa.md	2016-07-20 22:35:50.000000000 +0000
-@@ -8216,6 +8216,170 @@
- 	(cond [(and (const_int 0) (eq (const_int 0) (pc))) (const_int 12)]
- 	      (symbol_ref "pa_attr_length_indirect_call (insn)")))])
- 
-+/* Expand special pc-relative call to _mcount.  */
-+
-+(define_expand "call_mcount"
-+  [(parallel [(call (match_operand:SI 0 "" "")
-+		    (match_operand 1 "" ""))
-+	      (set (reg:SI 25)
-+		   (plus:SI (reg:SI 2)
-+			    (minus:SI (match_operand 2 "" "")
-+				      (plus:SI (pc) (const_int 4)))))
-+	      (clobber (reg:SI 2))])]
-+  "!TARGET_PORTABLE_RUNTIME"
-+  "
-+{
-+  rtx op = XEXP (operands[0], 0);
-+  rtx nb = operands[1];
-+  rtx lab = operands[2];
-+
-+  if (TARGET_64BIT)
-+    {
-+      rtx r4 = gen_rtx_REG (word_mode, 4);
-+      emit_move_insn (arg_pointer_rtx,
-+		      gen_rtx_PLUS (word_mode, virtual_outgoing_args_rtx,
-+				    GEN_INT (64)));
-+      emit_call_insn (gen_call_mcount_64bit (op, nb, lab, r4));
-+    }
-+  else
-+    {
-+      if (flag_pic)
-+	{
-+	  rtx r4 = gen_rtx_REG (word_mode, 4);
-+	  emit_call_insn (gen_call_mcount_pic (op, nb, lab, r4));
-+	}
-+      else
-+	emit_call_insn (gen_call_mcount_nonpic (op, nb, lab));
-+    }
-+
-+  DONE;
-+}")
-+
-+(define_insn "call_mcount_nonpic"
-+  [(call (mem:SI (match_operand 0 "call_operand_address" ""))
-+	 (match_operand 1 "" "i"))
-+   (set (reg:SI 25)
-+	(plus:SI (reg:SI 2)
-+		 (minus:SI (match_operand 2 "" "")
-+			   (plus:SI (pc) (const_int 4)))))
-+   (clobber (reg:SI 2))]
-+  "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT"
-+  "*
-+{
-+  pa_output_arg_descriptor (insn);
-+  return \"{bl|b,l} %0,%%r2\;ldo %2-.-4(%%r2),%%r25\";
-+}"
-+  [(set_attr "type" "multi")
-+   (set_attr "length" "8")])
-+
-+(define_insn "call_mcount_pic"
-+  [(call (mem:SI (match_operand 0 "call_operand_address" ""))
-+	 (match_operand 1 "" "i"))
-+   (set (reg:SI 25)
-+	(plus:SI (reg:SI 2)
-+		 (minus:SI (match_operand 2 "" "")
-+			   (plus:SI (pc) (const_int 4)))))
-+   (clobber (reg:SI 2))
-+   (clobber (match_operand 3))
-+   (use (reg:SI 19))]
-+  "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT"
-+  "#")
-+
-+(define_split
-+  [(parallel [(call (mem:SI (match_operand 0 "call_operand_address" ""))
-+		    (match_operand 1 "" ""))
-+	      (set (reg:SI 25)
-+		   (plus:SI (reg:SI 2)
-+			    (minus:SI (match_operand 2 "" "")
-+				      (plus:SI (pc) (const_int 4)))))
-+	      (clobber (reg:SI 2))
-+	      (clobber (match_operand 3))
-+	      (use (reg:SI 19))])]
-+  "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT && reload_completed"
-+  [(set (match_dup 3) (reg:SI 19))
-+   (parallel [(call (mem:SI (match_dup 0))
-+		    (match_dup 1))
-+	      (set (reg:SI 25)
-+		   (plus:SI (reg:SI 2)
-+			    (minus:SI (match_dup 2)
-+				      (plus:SI (pc) (const_int 4)))))
-+	      (clobber (reg:SI 2))
-+	      (use (reg:SI 19))])
-+   (set (reg:SI 19) (match_dup 3))]
-+  "")
-+
-+(define_insn "*call_mcount_pic_post_reload"
-+  [(call (mem:SI (match_operand 0 "call_operand_address" ""))
-+	 (match_operand 1 "" "i"))
-+   (set (reg:SI 25)
-+	(plus:SI (reg:SI 2)
-+		 (minus:SI (match_operand 2 "" "")
-+			   (plus:SI (pc) (const_int 4)))))
-+   (clobber (reg:SI 2))
-+   (use (reg:SI 19))]
-+  "!TARGET_PORTABLE_RUNTIME && !TARGET_64BIT"
-+  "*
-+{
-+  pa_output_arg_descriptor (insn);
-+  return \"{bl|b,l} %0,%%r2\;ldo %2-.-4(%%r2),%%r25\";
-+}"
-+  [(set_attr "type" "multi")
-+   (set_attr "length" "8")])
-+
-+(define_insn "call_mcount_64bit"
-+  [(call (mem:SI (match_operand 0 "call_operand_address" ""))
-+	 (match_operand 1 "" "i"))
-+   (set (reg:SI 25)
-+	(plus:SI (reg:SI 2)
-+		 (minus:SI (match_operand 2 "" "")
-+			   (plus:SI (pc) (const_int 4)))))
-+   (clobber (reg:DI 2))
-+   (clobber (match_operand 3))
-+   (use (reg:DI 27))
-+   (use (reg:DI 29))]
-+  "TARGET_64BIT"
-+  "#")
-+
-+(define_split
-+  [(parallel [(call (mem:SI (match_operand 0 "call_operand_address" ""))
-+		    (match_operand 1 "" ""))
-+	      (set (reg:SI 25)
-+		   (plus:SI (reg:SI 2)
-+			    (minus:SI (match_operand 2 "" "")
-+				      (plus:SI (pc) (const_int 4)))))
-+	      (clobber (reg:DI 2))
-+	      (clobber (match_operand 3))
-+	      (use (reg:DI 27))
-+	      (use (reg:DI 29))])]
-+  "TARGET_64BIT && reload_completed"
-+  [(set (match_dup 3) (reg:DI 27))
-+   (parallel [(call (mem:SI (match_dup 0))
-+		    (match_dup 1))
-+	      (set (reg:SI 25)
-+		   (plus:SI (reg:SI 2)
-+			    (minus:SI (match_dup 2)
-+				      (plus:SI (pc) (const_int 4)))))
-+	      (clobber (reg:DI 2))
-+	      (use (reg:DI 27))
-+	      (use (reg:DI 29))])
-+   (set (reg:DI 27) (match_dup 3))]
-+  "")
-+
-+(define_insn "*call_mcount_64bit_post_reload"
-+  [(call (mem:SI (match_operand 0 "call_operand_address" ""))
-+	 (match_operand 1 "" "i"))
-+   (set (reg:SI 25)
-+	(plus:SI (reg:SI 2)
-+		 (minus:SI (match_operand 2 "" "")
-+			   (plus:SI (pc) (const_int 4)))))
-+   (clobber (reg:DI 2))
-+   (use (reg:DI 27))
-+   (use (reg:DI 29))]
-+  "TARGET_64BIT"
-+  "{bl|b,l} %0,%%r2\;ldo %2-.-4(%%r2),%%r25"
-+  [(set_attr "type" "multi")
-+   (set_attr "length" "8")])
-+
- ;; Call subroutine returning any type.
- 
- (define_expand "untyped_call"
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/40x.md gcc-6-20160721/gcc/config/rs6000/40x.md
---- gcc-6.1.0/gcc/config/rs6000/40x.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/40x.md	2016-07-05 19:19:42.000000000 +0000
-@@ -119,6 +119,6 @@
-   "bpu_40x")
- 
- (define_insn_reservation "ppc405-float" 11
--  (and (eq_attr "type" "fpload,fpstore,fpcompare,fp,dmul,sdiv,ddiv")
-+  (and (eq_attr "type" "fpload,fpstore,fpcompare,fp,fpsimple,dmul,sdiv,ddiv")
-        (eq_attr "cpu" "ppc405"))
-   "fpu_405*10")
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/440.md gcc-6-20160721/gcc/config/rs6000/440.md
---- gcc-6.1.0/gcc/config/rs6000/440.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/440.md	2016-07-05 19:19:42.000000000 +0000
-@@ -107,7 +107,7 @@
-   "ppc440_issue,ppc440_f_pipe+ppc440_i_pipe")
- 
- (define_insn_reservation "ppc440-fp" 5
--  (and (eq_attr "type" "fp,dmul")
-+  (and (eq_attr "type" "fp,fpsimple,dmul")
-        (eq_attr "cpu" "ppc440"))
-   "ppc440_issue,ppc440_f_pipe")
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/476.md gcc-6-20160721/gcc/config/rs6000/476.md
---- gcc-6.1.0/gcc/config/rs6000/476.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/476.md	2016-07-05 19:19:42.000000000 +0000
-@@ -124,7 +124,7 @@
-    ppc476_f_pipe+ppc476_i_pipe")
- 
- (define_insn_reservation "ppc476-fp" 6
--  (and (eq_attr "type" "fp,dmul")
-+  (and (eq_attr "type" "fp,fpsimple,dmul")
-        (eq_attr "cpu" "ppc476"))
-   "ppc476_issue_fp,\
-    ppc476_f_pipe")
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/601.md gcc-6-20160721/gcc/config/rs6000/601.md
---- gcc-6.1.0/gcc/config/rs6000/601.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/601.md	2016-07-05 19:19:42.000000000 +0000
-@@ -86,7 +86,7 @@
-   "(fpu_ppc601+iu_ppc601*2),nothing*2,bpu_ppc601")
- 
- (define_insn_reservation "ppc601-fp" 4
--  (and (eq_attr "type" "fp")
-+  (and (eq_attr "type" "fp,fpsimple")
-        (eq_attr "cpu" "ppc601"))
-   "fpu_ppc601")
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/603.md gcc-6-20160721/gcc/config/rs6000/603.md
---- gcc-6.1.0/gcc/config/rs6000/603.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/603.md	2016-07-05 19:19:42.000000000 +0000
-@@ -105,7 +105,7 @@
-   "(fpu_603+iu_603*2),bpu_603")
- 
- (define_insn_reservation "ppc603-fp" 3
--  (and (eq_attr "type" "fp")
-+  (and (eq_attr "type" "fp,fpsimple")
-        (eq_attr "cpu" "ppc603"))
-   "fpu_603")
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/6xx.md gcc-6-20160721/gcc/config/rs6000/6xx.md
---- gcc-6.1.0/gcc/config/rs6000/6xx.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/6xx.md	2016-07-05 19:19:42.000000000 +0000
-@@ -160,7 +160,7 @@
-   "fpu_6xx")
- 
- (define_insn_reservation "ppc604-fp" 3
--  (and (eq_attr "type" "fp")
-+  (and (eq_attr "type" "fp,fpsimple")
-        (eq_attr "cpu" "ppc604,ppc604e,ppc620"))
-   "fpu_6xx")
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/7450.md gcc-6-20160721/gcc/config/rs6000/7450.md
---- gcc-6.1.0/gcc/config/rs6000/7450.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/7450.md	2016-07-05 19:19:42.000000000 +0000
-@@ -120,7 +120,7 @@
-   "ppc7450_du,fpu_7450")
- 
- (define_insn_reservation "ppc7450-fp" 5
--  (and (eq_attr "type" "fp,dmul")
-+  (and (eq_attr "type" "fp,fpsimple,dmul")
-        (eq_attr "cpu" "ppc7450"))
-   "ppc7450_du,fpu_7450")
- 
-@@ -162,7 +162,7 @@
- 
- ;; Altivec
- (define_insn_reservation "ppc7450-vecsimple" 1
--  (and (eq_attr "type" "vecsimple")
-+  (and (eq_attr "type" "vecsimple,veclogical,vecmove")
-        (eq_attr "cpu" "ppc7450"))
-   "ppc7450_du,ppc7450_vec_du,vecsmpl_7450")
- 
-@@ -172,7 +172,7 @@
-   "ppc7450_du,ppc7450_vec_du,veccmplx_7450")
- 
- (define_insn_reservation "ppc7450-veccmp" 2
--  (and (eq_attr "type" "veccmp")
-+  (and (eq_attr "type" "veccmp,veccmpfx")
-        (eq_attr "cpu" "ppc7450"))
-   "ppc7450_du,ppc7450_vec_du,veccmplx_7450")
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/7xx.md gcc-6-20160721/gcc/config/rs6000/7xx.md
---- gcc-6.1.0/gcc/config/rs6000/7xx.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/7xx.md	2016-07-05 19:19:42.000000000 +0000
-@@ -113,7 +113,7 @@
-   "ppc750_du,fpu_7xx")
- 
- (define_insn_reservation "ppc750-fp" 3
--  (and (eq_attr "type" "fp")
-+  (and (eq_attr "type" "fp,fpsimple")
-        (eq_attr "cpu" "ppc750,ppc7400"))
-   "ppc750_du,fpu_7xx")
- 
-@@ -165,7 +165,7 @@
- 
- ;; Altivec
- (define_insn_reservation "ppc7400-vecsimple" 1
--  (and (eq_attr "type" "vecsimple,veccmp")
-+  (and (eq_attr "type" "vecsimple,veclogical,vecmove,veccmp,veccmpfx")
-        (eq_attr "cpu" "ppc7400"))
-   "ppc750_du,ppc7400_vec_du,veccmplx_7xx")
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/8540.md gcc-6-20160721/gcc/config/rs6000/8540.md
---- gcc-6.1.0/gcc/config/rs6000/8540.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/8540.md	2016-07-05 19:19:42.000000000 +0000
-@@ -190,7 +190,7 @@
- 
- ;; Simple vector
- (define_insn_reservation "ppc8540_simple_vector" 1
--  (and (eq_attr "type" "vecsimple")
-+  (and (eq_attr "type" "vecsimple,veclogical,vecmove")
-        (eq_attr "cpu" "ppc8540,ppc8548"))
-   "ppc8540_decode,ppc8540_issue+ppc8540_su1_stage0+ppc8540_retire")
- 
-@@ -202,7 +202,7 @@
- 
- ;; Vector compare
- (define_insn_reservation "ppc8540_vector_compare" 1
--  (and (eq_attr "type" "veccmp")
-+  (and (eq_attr "type" "veccmp,veccmpfx")
-        (eq_attr "cpu" "ppc8540,ppc8548"))
-   "ppc8540_decode,ppc8540_issue+ppc8540_su1_stage0+ppc8540_retire")
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/a2.md gcc-6-20160721/gcc/config/rs6000/a2.md
---- gcc-6.1.0/gcc/config/rs6000/a2.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/a2.md	2016-07-05 19:19:42.000000000 +0000
-@@ -81,7 +81,7 @@
- 
- ;; D.8.1
- (define_insn_reservation "ppca2-fp" 6
--  (and (eq_attr "type" "fp")     	   ;; Ignore fpsimple insn types (SPE only).
-+  (and (eq_attr "type" "fp,fpsimple")
-        (eq_attr "cpu" "ppca2"))
-   "axu")
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/altivec.h gcc-6-20160721/gcc/config/rs6000/altivec.h
---- gcc-6.1.0/gcc/config/rs6000/altivec.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/altivec.h	2016-07-01 15:08:18.000000000 +0000
-@@ -327,8 +327,8 @@
- #define vec_sqrt __builtin_vec_sqrt
- #define vec_vsx_ld __builtin_vec_vsx_ld
- #define vec_vsx_st __builtin_vec_vsx_st
--#define vec_xl __builtin_vec_vsx_ld
--#define vec_xst __builtin_vec_vsx_st
-+#define vec_xl __builtin_vec_xl
-+#define vec_xst __builtin_vec_xst
- 
- /* Note, xxsldi and xxpermdi were added as __builtin_vsx_<xxx> functions
-    instead of __builtin_vec_<xxx>  */
-@@ -384,6 +384,31 @@
- #define vec_vupklsw __builtin_vec_vupklsw
- #endif
- 
-+#ifdef _ARCH_PWR9
-+/* Vector additions added in ISA 3.0.  */
-+#define vec_vctz __builtin_vec_vctz
-+#define vec_cntlz __builtin_vec_vctz
-+#define vec_vctzb __builtin_vec_vctzb
-+#define vec_vctzd __builtin_vec_vctzd
-+#define vec_vctzh __builtin_vec_vctzh
-+#define vec_vctzw __builtin_vec_vctzw
-+#define vec_vprtyb __builtin_vec_vprtyb
-+#define vec_vprtybd __builtin_vec_vprtybd
-+#define vec_vprtybw __builtin_vec_vprtybw
-+
-+#ifdef _ARCH_PPC64
-+#define vec_vprtybq __builtin_vec_vprtybq
-+#endif
-+
-+#define vec_slv __builtin_vec_vslv
-+#define vec_srv __builtin_vec_vsrv
-+
-+#define vec_absd __builtin_vec_vadu
-+#define vec_absdb __builtin_vec_vadub
-+#define vec_absdh __builtin_vec_vaduh
-+#define vec_absdw __builtin_vec_vaduw
-+#endif
-+
- /* Predicates.
-    For C++, we use templates in order to allow non-parenthesized arguments.
-    For C, instead, we use macros since non-parenthesized arguments were
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/altivec.md gcc-6-20160721/gcc/config/rs6000/altivec.md
---- gcc-6.1.0/gcc/config/rs6000/altivec.md	2016-02-17 16:23:55.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/altivec.md	2016-07-12 18:12:11.000000000 +0000
-@@ -58,6 +58,7 @@
-    UNSPEC_VSUM2SWS
-    UNSPEC_VSUMSWS
-    UNSPEC_VPERM
-+   UNSPEC_VPERMR
-    UNSPEC_VPERM_UNS
-    UNSPEC_VRFIN
-    UNSPEC_VCFUX
-@@ -73,6 +74,9 @@
-    UNSPEC_VUNPACK_LO_SIGN_DIRECT
-    UNSPEC_VUPKHPX
-    UNSPEC_VUPKLPX
-+   UNSPEC_DARN
-+   UNSPEC_DARN_32
-+   UNSPEC_DARN_RAW
-    UNSPEC_DST
-    UNSPEC_DSTT
-    UNSPEC_DSTST
-@@ -110,6 +114,9 @@
-    UNSPEC_STVLXL
-    UNSPEC_STVRX
-    UNSPEC_STVRXL
-+   UNSPEC_VSLV
-+   UNSPEC_VSRV
-+   UNSPEC_VADU
-    UNSPEC_VMULWHUB
-    UNSPEC_VMULWLUB
-    UNSPEC_VMULWHSB
-@@ -189,6 +196,13 @@
- 			   (KF "FLOAT128_VECTOR_P (KFmode)")
- 			   (TF "FLOAT128_VECTOR_P (TFmode)")])
- 
-+;; Specific iterator for parity which does not have a byte/half-word form, but
-+;; does have a quad word form
-+(define_mode_iterator VParity [V4SI
-+			       V2DI
-+			       V1TI
-+			       (TI "TARGET_VSX_TIMODE")])
-+
- (define_mode_attr VI_char [(V2DI "d") (V4SI "w") (V8HI "h") (V16QI "b")])
- (define_mode_attr VI_scalar [(V2DI "DI") (V4SI "SI") (V8HI "HI") (V16QI "QI")])
- (define_mode_attr VI_unit [(V16QI "VECTOR_UNIT_ALTIVEC_P (V16QImode)")
-@@ -203,6 +217,9 @@
- (define_mode_attr VP_small_lc [(V2DI "v4si") (V4SI "v8hi") (V8HI "v16qi")])
- (define_mode_attr VU_char [(V2DI "w") (V4SI "h") (V8HI "b")])
- 
-+;; Vector negate
-+(define_mode_iterator VNEG [V4SI V2DI])
-+
- ;; Vector move instructions.
- (define_insn "*altivec_mov<mode>"
-   [(set (match_operand:VM2 0 "nonimmediate_operand" "=Z,v,v,*Y,*r,*r,v,v,*r")
-@@ -225,7 +242,7 @@
-     default: gcc_unreachable ();
-     }
- }
--  [(set_attr "type" "vecstore,vecload,vecsimple,store,load,*,vecsimple,*,*")
-+  [(set_attr "type" "vecstore,vecload,veclogical,store,load,*,veclogical,*,*")
-    (set_attr "length" "4,4,4,20,20,20,4,8,32")])
- 
- ;; Unlike other altivec moves, allow the GPRs, since a normal use of TImode
-@@ -251,7 +268,7 @@
-     default: gcc_unreachable ();
-     }
- }
--  [(set_attr "type" "vecstore,vecload,vecsimple,store,load,*,vecsimple,*")])
-+  [(set_attr "type" "vecstore,vecload,veclogical,store,load,*,veclogical,*")])
- 
- ;; Load up a vector with the most significant bit set by loading up -1 and
- ;; doing a shift left
-@@ -586,7 +603,7 @@
- 		(match_operand:VI2 2 "altivec_register_operand" "v")))]
-   "<VI_unit>"
-   "vcmpequ<VI_char> %0,%1,%2"
--  [(set_attr "type" "veccmp")])
-+  [(set_attr "type" "veccmpfx")])
- 
- (define_insn "*altivec_gt<mode>"
-   [(set (match_operand:VI2 0 "altivec_register_operand" "=v")
-@@ -594,7 +611,7 @@
- 		(match_operand:VI2 2 "altivec_register_operand" "v")))]
-   "<VI_unit>"
-   "vcmpgts<VI_char> %0,%1,%2"
--  [(set_attr "type" "veccmp")])
-+  [(set_attr "type" "veccmpfx")])
- 
- (define_insn "*altivec_gtu<mode>"
-   [(set (match_operand:VI2 0 "altivec_register_operand" "=v")
-@@ -602,7 +619,7 @@
- 		 (match_operand:VI2 2 "altivec_register_operand" "v")))]
-   "<VI_unit>"
-   "vcmpgtu<VI_char> %0,%1,%2"
--  [(set_attr "type" "veccmp")])
-+  [(set_attr "type" "veccmpfx")])
- 
- (define_insn "*altivec_eqv4sf"
-   [(set (match_operand:V4SF 0 "altivec_register_operand" "=v")
-@@ -637,7 +654,7 @@
- 	 (match_operand:VM 3 "altivec_register_operand" "v")))]
-   "VECTOR_MEM_ALTIVEC_P (<MODE>mode)"
-   "vsel %0,%3,%2,%1"
--  [(set_attr "type" "vecperm")])
-+  [(set_attr "type" "vecmove")])
- 
- (define_insn "*altivec_vsel<mode>_uns"
-   [(set (match_operand:VM 0 "altivec_register_operand" "=v")
-@@ -648,7 +665,7 @@
- 	 (match_operand:VM 3 "altivec_register_operand" "v")))]
-   "VECTOR_MEM_ALTIVEC_P (<MODE>mode)"
-   "vsel %0,%3,%2,%1"
--  [(set_attr "type" "vecperm")])
-+  [(set_attr "type" "vecmove")])
- 
- ;; Fused multiply add.
- 
-@@ -1617,6 +1634,24 @@
-   "vslo %0,%1,%2"
-   [(set_attr "type" "vecperm")])
- 
-+(define_insn "vslv"
-+  [(set (match_operand:V16QI 0 "register_operand" "=v")
-+	(unspec:V16QI [(match_operand:V16QI 1 "register_operand" "v")
-+		       (match_operand:V16QI 2 "register_operand" "v")]
-+         UNSPEC_VSLV))]
-+  "TARGET_P9_VECTOR"
-+  "vslv %0,%1,%2"
-+  [(set_attr "type" "vecsimple")])
-+
-+(define_insn "vsrv"
-+  [(set (match_operand:V16QI 0 "register_operand" "=v")
-+	(unspec:V16QI [(match_operand:V16QI 1 "register_operand" "v")
-+		       (match_operand:V16QI 2 "register_operand" "v")]
-+         UNSPEC_VSRV))]
-+  "TARGET_P9_VECTOR"
-+  "vsrv %0,%1,%2"
-+  [(set_attr "type" "vecsimple")])
-+
- (define_insn "*altivec_vsl<VI_char>"
-   [(set (match_operand:VI2 0 "register_operand" "=v")
-         (ashift:VI2 (match_operand:VI2 1 "register_operand" "v")
-@@ -1949,32 +1984,30 @@
- 
- ;; Slightly prefer vperm, since the target does not overlap the source
- (define_insn "*altivec_vperm_<mode>_internal"
--  [(set (match_operand:VM 0 "register_operand" "=v,?wo,?&wo")
--	(unspec:VM [(match_operand:VM 1 "register_operand" "v,0,wo")
--		    (match_operand:VM 2 "register_operand" "v,wo,wo")
--		    (match_operand:V16QI 3 "register_operand" "v,wo,wo")]
-+  [(set (match_operand:VM 0 "register_operand" "=v,?wo")
-+	(unspec:VM [(match_operand:VM 1 "register_operand" "v,wo")
-+		    (match_operand:VM 2 "register_operand" "v,0")
-+		    (match_operand:V16QI 3 "register_operand" "v,wo")]
- 		   UNSPEC_VPERM))]
-   "TARGET_ALTIVEC"
-   "@
-    vperm %0,%1,%2,%3
--   xxperm %x0,%x2,%x3
--   xxlor %x0,%x1,%x1\t\t# xxperm fusion\;xxperm %x0,%x2,%x3"
-+   xxperm %x0,%x1,%x3"
-   [(set_attr "type" "vecperm")
--   (set_attr "length" "4,4,8")])
-+   (set_attr "length" "4")])
- 
- (define_insn "altivec_vperm_v8hiv16qi"
--  [(set (match_operand:V16QI 0 "register_operand" "=v,?wo,?&wo")
--	(unspec:V16QI [(match_operand:V8HI 1 "register_operand" "v,0,wo")
--   	               (match_operand:V8HI 2 "register_operand" "v,wo,wo")
--		       (match_operand:V16QI 3 "register_operand" "v,wo,wo")]
-+  [(set (match_operand:V16QI 0 "register_operand" "=v,?wo")
-+	(unspec:V16QI [(match_operand:V8HI 1 "register_operand" "v,wo")
-+   	               (match_operand:V8HI 2 "register_operand" "v,0")
-+		       (match_operand:V16QI 3 "register_operand" "v,wo")]
- 		   UNSPEC_VPERM))]
-   "TARGET_ALTIVEC"
-   "@
-    vperm %0,%1,%2,%3
--   xxperm %x0,%x2,%x3
--   xxlor %x0,%x1,%x1\t\t# xxperm fusion\;xxperm %x0,%x2,%x3"
-+   xxperm %x0,%x1,%x3"
-   [(set_attr "type" "vecperm")
--   (set_attr "length" "4,4,8")])
-+   (set_attr "length" "4")])
- 
- (define_expand "altivec_vperm_<mode>_uns"
-   [(set (match_operand:VM 0 "register_operand" "")
-@@ -1992,18 +2025,17 @@
- })
- 
- (define_insn "*altivec_vperm_<mode>_uns_internal"
--  [(set (match_operand:VM 0 "register_operand" "=v,?wo,?&wo")
--	(unspec:VM [(match_operand:VM 1 "register_operand" "v,0,wo")
--		    (match_operand:VM 2 "register_operand" "v,wo,wo")
--		    (match_operand:V16QI 3 "register_operand" "v,wo,wo")]
-+  [(set (match_operand:VM 0 "register_operand" "=v,?wo")
-+	(unspec:VM [(match_operand:VM 1 "register_operand" "v,wo")
-+		    (match_operand:VM 2 "register_operand" "v,0")
-+		    (match_operand:V16QI 3 "register_operand" "v,wo")]
- 		   UNSPEC_VPERM_UNS))]
-   "TARGET_ALTIVEC"
-   "@
-    vperm %0,%1,%2,%3
--   xxperm %x0,%x2,%x3
--   xxlor %x0,%x1,%x1\t\t# xxperm fusion\;xxperm %x0,%x2,%x3"
-+   xxperm %x0,%x1,%x3"
-   [(set_attr "type" "vecperm")
--   (set_attr "length" "4,4,8")])
-+   (set_attr "length" "4")])
- 
- (define_expand "vec_permv16qi"
-   [(set (match_operand:V16QI 0 "register_operand" "")
-@@ -2032,6 +2064,19 @@
-     FAIL;
- })
- 
-+(define_insn "*altivec_vpermr_<mode>_internal"
-+  [(set (match_operand:VM 0 "register_operand" "=v,?wo")
-+	(unspec:VM [(match_operand:VM 1 "register_operand" "v,wo")
-+		    (match_operand:VM 2 "register_operand" "v,0")
-+		    (match_operand:V16QI 3 "register_operand" "v,wo")]
-+		   UNSPEC_VPERMR))]
-+  "TARGET_P9_VECTOR"
-+  "@
-+   vpermr %0,%2,%1,%3
-+   xxpermr %x0,%x1,%x3"
-+  [(set_attr "type" "vecperm")
-+   (set_attr "length" "4")])
-+
- (define_insn "altivec_vrfip"		; ceil
-   [(set (match_operand:V4SF 0 "register_operand" "=v")
-         (unspec:V4SF [(match_operand:V4SF 1 "register_operand" "v")]
-@@ -2238,7 +2283,7 @@
- 		(match_dup 2)))]
-   "<VI_unit>"
-   "vcmpequ<VI_char>. %0,%1,%2"
--  [(set_attr "type" "veccmp")])
-+  [(set_attr "type" "veccmpfx")])
- 
- (define_insn "*altivec_vcmpgts<VI_char>_p"
-   [(set (reg:CC 74)
-@@ -2250,7 +2295,7 @@
- 		(match_dup 2)))]
-   "<VI_unit>"
-   "vcmpgts<VI_char>. %0,%1,%2"
--  [(set_attr "type" "veccmp")])
-+  [(set_attr "type" "veccmpfx")])
- 
- (define_insn "*altivec_vcmpgtu<VI_char>_p"
-   [(set (reg:CC 74)
-@@ -2262,7 +2307,7 @@
- 		 (match_dup 2)))]
-   "<VI_unit>"
-   "vcmpgtu<VI_char>. %0,%1,%2"
--  [(set_attr "type" "veccmp")])
-+  [(set_attr "type" "veccmpfx")])
- 
- (define_insn "*altivec_vcmpeqfp_p"
-   [(set (reg:CC 74)
-@@ -2690,20 +2735,28 @@
-   DONE;
- })
- 
-+(define_insn "*p9_neg<mode>2"
-+  [(set (match_operand:VNEG 0 "altivec_register_operand" "=v")
-+	(neg:VNEG (match_operand:VNEG 1 "altivec_register_operand" "v")))]
-+  "TARGET_P9_VECTOR"
-+  "vneg<VI_char> %0,%1"
-+  [(set_attr "type" "vecsimple")])
-+
- (define_expand "neg<mode>2"
--  [(use (match_operand:VI 0 "register_operand" ""))
--   (use (match_operand:VI 1 "register_operand" ""))]
--  "TARGET_ALTIVEC"
--  "
-+  [(set (match_operand:VI2 0 "register_operand" "")
-+	(neg:VI2 (match_operand:VI2 1 "register_operand" "")))]
-+  "<VI_unit>"
- {
--  rtx vzero;
-+  if (!TARGET_P9_VECTOR || (<MODE>mode != V4SImode && <MODE>mode != V2DImode))
-+    {
-+      rtx vzero;
- 
--  vzero = gen_reg_rtx (GET_MODE (operands[0]));
--  emit_insn (gen_altivec_vspltis<VI_char> (vzero, const0_rtx));
--  emit_insn (gen_sub<mode>3 (operands[0], vzero, operands[1])); 
--  
--  DONE;
--}")
-+      vzero = gen_reg_rtx (GET_MODE (operands[0]));
-+      emit_move_insn (vzero, CONST0_RTX (<MODE>mode));
-+      emit_insn (gen_sub<mode>3 (operands[0], vzero, operands[1]));
-+      DONE;
-+    }
-+})
- 
- (define_expand "udot_prod<mode>"
-   [(set (match_operand:V4SI 0 "register_operand" "=v")
-@@ -2791,32 +2844,30 @@
-   "")
- 
- (define_insn "vperm_v8hiv4si"
--  [(set (match_operand:V4SI 0 "register_operand" "=v,?wo,?&wo")
--        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v,0,wo")
--		      (match_operand:V4SI 2 "register_operand" "v,wo,wo")
--		      (match_operand:V16QI 3 "register_operand" "v,wo,wo")]
-+  [(set (match_operand:V4SI 0 "register_operand" "=v,?wo")
-+        (unspec:V4SI [(match_operand:V8HI 1 "register_operand" "v,wo")
-+		      (match_operand:V4SI 2 "register_operand" "v,0")
-+		      (match_operand:V16QI 3 "register_operand" "v,wo")]
-                   UNSPEC_VPERMSI))]
-   "TARGET_ALTIVEC"
-   "@
-    vperm %0,%1,%2,%3
--   xxperm %x0,%x2,%x3
--   xxlor %x0,%x1,%x1\t\t# xxperm fusion\;xxperm %x0,%x2,%x3"
-+   xxperm %x0,%x1,%x3"
-   [(set_attr "type" "vecperm")
--   (set_attr "length" "4,4,8")])
-+   (set_attr "length" "4")])
- 
- (define_insn "vperm_v16qiv8hi"
--  [(set (match_operand:V8HI 0 "register_operand" "=v,?wo,?&wo")
--        (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v,0,wo")
--		      (match_operand:V8HI 2 "register_operand" "v,wo,wo")
--		      (match_operand:V16QI 3 "register_operand" "v,wo,wo")]
-+  [(set (match_operand:V8HI 0 "register_operand" "=v,?wo")
-+        (unspec:V8HI [(match_operand:V16QI 1 "register_operand" "v,wo")
-+		      (match_operand:V8HI 2 "register_operand" "v,0")
-+		      (match_operand:V16QI 3 "register_operand" "v,wo")]
-                   UNSPEC_VPERMHI))]
-   "TARGET_ALTIVEC"
-   "@
-    vperm %0,%1,%2,%3
--   xxperm %x0,%x2,%x3
--   xxlor %x0,%x1,%x1\t\t# xxperm fusion\;xxperm %x0,%x2,%x3"
-+   xxperm %x0,%x1,%x3"
-   [(set_attr "type" "vecperm")
--   (set_attr "length" "4,4,8")])
-+   (set_attr "length" "4")])
- 
- 
- (define_expand "vec_unpacku_hi_v16qi"
-@@ -3353,7 +3404,7 @@
- }")
- 
- 
--;; Power8 vector instructions encoded as Altivec instructions
-+;; Power8/power9 vector instructions encoded as Altivec instructions
- 
- ;; Vector count leading zeros
- (define_insn "*p8v_clz<mode>2"
-@@ -3364,6 +3415,33 @@
-   [(set_attr "length" "4")
-    (set_attr "type" "vecsimple")])
- 
-+;; Vector absolute difference unsigned
-+(define_expand "vadu<mode>3"
-+  [(set (match_operand:VI 0 "register_operand")
-+        (unspec:VI [(match_operand:VI 1 "register_operand")
-+		    (match_operand:VI 2 "register_operand")]
-+         UNSPEC_VADU))]
-+  "TARGET_P9_VECTOR")
-+
-+;; Vector absolute difference unsigned
-+(define_insn "*p9_vadu<mode>3"
-+  [(set (match_operand:VI 0 "register_operand" "=v")
-+        (unspec:VI [(match_operand:VI 1 "register_operand" "v")
-+		    (match_operand:VI 2 "register_operand" "v")]
-+         UNSPEC_VADU))]
-+  "TARGET_P9_VECTOR"
-+  "vabsdu<wd> %0,%1,%2"
-+  [(set_attr "type" "vecsimple")])
-+
-+;; Vector count trailing zeros
-+(define_insn "*p9v_ctz<mode>2"
-+  [(set (match_operand:VI2 0 "register_operand" "=v")
-+	(ctz:VI2 (match_operand:VI2 1 "register_operand" "v")))]
-+  "TARGET_P9_VECTOR"
-+  "vctz<wd> %0,%1"
-+  [(set_attr "length" "4")
-+   (set_attr "type" "vecsimple")])
-+
- ;; Vector population count
- (define_insn "*p8v_popcount<mode>2"
-   [(set (match_operand:VI2 0 "register_operand" "=v")
-@@ -3373,6 +3451,15 @@
-   [(set_attr "length" "4")
-    (set_attr "type" "vecsimple")])
- 
-+;; Vector parity
-+(define_insn "*p9v_parity<mode>2"
-+  [(set (match_operand:VParity 0 "register_operand" "=v")
-+        (parity:VParity (match_operand:VParity 1 "register_operand" "v")))]
-+  "TARGET_P9_VECTOR"
-+  "vprtyb<wd> %0,%1"
-+  [(set_attr "length" "4")
-+   (set_attr "type" "vecsimple")])
-+
- ;; Vector Gather Bits by Bytes by Doubleword
- (define_insn "p8v_vgbbd"
-   [(set (match_operand:V16QI 0 "register_operand" "=v")
-@@ -3540,6 +3627,27 @@
-   [(set_attr "length" "4")
-    (set_attr "type" "vecsimple")])
- 
-+(define_insn "darn_32"
-+  [(set (match_operand:SI 0 "register_operand" "=r")
-+        (unspec:SI [(const_int 0)] UNSPEC_DARN_32))]
-+  "TARGET_P9_MISC"
-+  "darn %0,0"
-+  [(set_attr "type" "integer")])
-+
-+(define_insn "darn_raw"
-+  [(set (match_operand:DI 0 "register_operand" "=r")
-+        (unspec:DI [(const_int 0)] UNSPEC_DARN_RAW))]
-+  "TARGET_P9_MISC && TARGET_64BIT"
-+  "darn %0,2"
-+  [(set_attr "type" "integer")])
-+
-+(define_insn "darn"
-+  [(set (match_operand:DI 0 "register_operand" "=r")
-+        (unspec:DI [(const_int 0)] UNSPEC_DARN))]
-+  "TARGET_P9_MISC && TARGET_64BIT"
-+  "darn %0,1"
-+  [(set_attr "type" "integer")])
-+
- (define_expand "bcd<bcd_add_sub>_<code>"
-   [(parallel [(set (reg:CCFP 74)
- 		   (compare:CCFP
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/cell.md gcc-6-20160721/gcc/config/rs6000/cell.md
---- gcc-6.1.0/gcc/config/rs6000/cell.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/cell.md	2016-07-05 19:19:42.000000000 +0000
-@@ -306,7 +306,7 @@
- 
- ; Basic FP latency is 10 cycles, thoughput is 1/cycle
- (define_insn_reservation "cell-fp" 10
--  (and (eq_attr "type" "fp,dmul")
-+  (and (eq_attr "type" "fp,fpsimple,dmul")
-        (eq_attr "cpu" "cell"))
-   "slot01,vsu1_cell,vsu1_cell*8")
- 
-@@ -329,7 +329,7 @@
- 
- ; VMX
- (define_insn_reservation "cell-vecsimple" 4
--  (and (eq_attr "type" "vecsimple")
-+  (and (eq_attr "type" "vecsimple,veclogical,vecmove")
-        (eq_attr "cpu" "cell"))
-   "slot01,vsu1_cell,vsu1_cell*2")
- 
-@@ -341,7 +341,7 @@
- 
- ;; TODO: add support for recording instructions
- (define_insn_reservation "cell-veccmp" 4
--  (and (eq_attr "type" "veccmp")
-+  (and (eq_attr "type" "veccmp,veccmpfx")
-        (eq_attr "cpu" "cell"))
-   "slot01,vsu1_cell,vsu1_cell*2")
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/constraints.md gcc-6-20160721/gcc/config/rs6000/constraints.md
---- gcc-6.1.0/gcc/config/rs6000/constraints.md	2016-03-25 09:10:03.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/constraints.md	2016-06-09 23:28:23.000000000 +0000
-@@ -140,6 +140,10 @@
-   (and (match_code "const_int")
-        (match_test "TARGET_VSX && (ival == VECTOR_ELEMENT_SCALAR_64BIT)")))
- 
-+(define_constraint "wE"
-+  "Vector constant that can be loaded with the XXSPLTIB instruction."
-+  (match_test "xxspltib_constant_nosplit (op, mode)"))
-+
- ;; Extended fusion store
- (define_memory_constraint "wF"
-   "Memory operand suitable for power9 fusion load/stores"
-@@ -156,11 +160,26 @@
-        (and (match_test "TARGET_DIRECT_MOVE_128")
- 	    (match_test "(ival == VECTOR_ELEMENT_MFVSRLD_64BIT)"))))
- 
-+;; Generate the XXORC instruction to set a register to all 1's
-+(define_constraint "wM"
-+  "Match vector constant with all 1's if the XXLORC instruction is available"
-+  (and (match_test "TARGET_P8_VECTOR")
-+       (match_operand 0 "all_ones_constant")))
-+
-+;; ISA 3.0 vector d-form addresses
-+(define_memory_constraint "wO"
-+  "Memory operand suitable for the ISA 3.0 vector d-form instructions."
-+  (match_operand 0 "vsx_quad_dform_memory_operand"))
-+
- ;; Lq/stq validates the address for load/store quad
- (define_memory_constraint "wQ"
-   "Memory operand suitable for the load/store quad instructions"
-   (match_operand 0 "quad_memory_operand"))
- 
-+(define_constraint "wS"
-+  "Vector constant that can be loaded with XXSPLTIB & sign extension."
-+  (match_test "xxspltib_constant_split (op, mode)"))
-+
- ;; Altivec style load/store that ignores the bottom bits of the address
- (define_memory_constraint "wZ"
-   "Indexed or indirect memory operand, ignoring the bottom 4 bits"
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/crypto.md gcc-6-20160721/gcc/config/rs6000/crypto.md
---- gcc-6.1.0/gcc/config/rs6000/crypto.md	2016-02-05 15:25:39.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/crypto.md	2016-07-06 02:31:08.000000000 +0000
-@@ -107,4 +107,4 @@
- 			UNSPEC_VSHASIGMA))]
-   "TARGET_CRYPTO"
-   "vshasigma<CR_char> %0,%1,%2,%3"
--  [(set_attr "type" "crypto")])
-+  [(set_attr "type" "vecsimple")])
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/dfp.md gcc-6-20160721/gcc/config/rs6000/dfp.md
---- gcc-6.1.0/gcc/config/rs6000/dfp.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/dfp.md	2016-07-07 19:42:07.000000000 +0000
-@@ -58,7 +58,7 @@
- 	(float_extend:DD (match_operand:SD 1 "gpc_reg_operand" "f")))]
-   "TARGET_DFP"
-   "dctdp %0,%1"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- (define_expand "extendsdtd2"
-   [(set (match_operand:TD 0 "gpc_reg_operand" "=d")
-@@ -76,7 +76,7 @@
- 	(float_truncate:SD (match_operand:DD 1 "gpc_reg_operand" "d")))]
-   "TARGET_DFP"
-   "drsp %0,%1"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- (define_expand "negdd2"
-   [(set (match_operand:DD 0 "gpc_reg_operand" "")
-@@ -89,7 +89,7 @@
- 	(neg:DD (match_operand:DD 1 "gpc_reg_operand" "d")))]
-   "TARGET_HARD_FLOAT && TARGET_FPRS"
-   "fneg %0,%1"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "fpsimple")])
- 
- (define_expand "absdd2"
-   [(set (match_operand:DD 0 "gpc_reg_operand" "")
-@@ -102,14 +102,14 @@
- 	(abs:DD (match_operand:DD 1 "gpc_reg_operand" "d")))]
-   "TARGET_HARD_FLOAT && TARGET_FPRS"
-   "fabs %0,%1"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "fpsimple")])
- 
- (define_insn "*nabsdd2_fpr"
-   [(set (match_operand:DD 0 "gpc_reg_operand" "=d")
- 	(neg:DD (abs:DD (match_operand:DD 1 "gpc_reg_operand" "d"))))]
-   "TARGET_HARD_FLOAT && TARGET_FPRS"
-   "fnabs %0,%1"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "fpsimple")])
- 
- (define_expand "negtd2"
-   [(set (match_operand:TD 0 "gpc_reg_operand" "")
-@@ -124,7 +124,7 @@
-   "@
-    fneg %0,%1
-    fneg %0,%1\;fmr %L0,%L1"
--  [(set_attr "type" "fp")
-+  [(set_attr "type" "fpsimple")
-    (set_attr "length" "4,8")])
- 
- (define_expand "abstd2"
-@@ -140,7 +140,7 @@
-   "@
-    fabs %0,%1
-    fabs %0,%1\;fmr %L0,%L1"
--  [(set_attr "type" "fp")
-+  [(set_attr "type" "fpsimple")
-    (set_attr "length" "4,8")])
- 
- (define_insn "*nabstd2_fpr"
-@@ -150,7 +150,7 @@
-   "@
-    fnabs %0,%1
-    fnabs %0,%1\;fmr %L0,%L1"
--  [(set_attr "type" "fp")
-+  [(set_attr "type" "fpsimple")
-    (set_attr "length" "4,8")])
- 
- ;; Hardware support for decimal floating point operations.
-@@ -160,7 +160,7 @@
- 	(float_extend:TD (match_operand:DD 1 "gpc_reg_operand" "d")))]
-   "TARGET_DFP"
-   "dctqpq %0,%1"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- ;; The result of drdpq is an even/odd register pair with the converted
- ;; value in the even register and zero in the odd register.
-@@ -173,7 +173,7 @@
-    (clobber (match_scratch:TD 2 "=d"))]
-   "TARGET_DFP"
-   "drdpq %2,%1\;fmr %0,%2"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- (define_insn "adddd3"
-   [(set (match_operand:DD 0 "gpc_reg_operand" "=d")
-@@ -181,7 +181,7 @@
- 		 (match_operand:DD 2 "gpc_reg_operand" "d")))]
-   "TARGET_DFP"
-   "dadd %0,%1,%2"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- (define_insn "addtd3"
-   [(set (match_operand:TD 0 "gpc_reg_operand" "=d")
-@@ -189,7 +189,7 @@
- 		 (match_operand:TD 2 "gpc_reg_operand" "d")))]
-   "TARGET_DFP"
-   "daddq %0,%1,%2"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- (define_insn "subdd3"
-   [(set (match_operand:DD 0 "gpc_reg_operand" "=d")
-@@ -197,7 +197,7 @@
- 		  (match_operand:DD 2 "gpc_reg_operand" "d")))]
-   "TARGET_DFP"
-   "dsub %0,%1,%2"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- (define_insn "subtd3"
-   [(set (match_operand:TD 0 "gpc_reg_operand" "=d")
-@@ -205,7 +205,7 @@
- 		  (match_operand:TD 2 "gpc_reg_operand" "d")))]
-   "TARGET_DFP"
-   "dsubq %0,%1,%2"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- (define_insn "muldd3"
-   [(set (match_operand:DD 0 "gpc_reg_operand" "=d")
-@@ -213,7 +213,7 @@
- 		 (match_operand:DD 2 "gpc_reg_operand" "d")))]
-   "TARGET_DFP"
-   "dmul %0,%1,%2"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- (define_insn "multd3"
-   [(set (match_operand:TD 0 "gpc_reg_operand" "=d")
-@@ -221,7 +221,7 @@
- 		 (match_operand:TD 2 "gpc_reg_operand" "d")))]
-   "TARGET_DFP"
-   "dmulq %0,%1,%2"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- (define_insn "divdd3"
-   [(set (match_operand:DD 0 "gpc_reg_operand" "=d")
-@@ -229,7 +229,7 @@
- 		(match_operand:DD 2 "gpc_reg_operand" "d")))]
-   "TARGET_DFP"
-   "ddiv %0,%1,%2"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- (define_insn "divtd3"
-   [(set (match_operand:TD 0 "gpc_reg_operand" "=d")
-@@ -237,7 +237,7 @@
- 		(match_operand:TD 2 "gpc_reg_operand" "d")))]
-   "TARGET_DFP"
-   "ddivq %0,%1,%2"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- (define_insn "*cmpdd_internal1"
-   [(set (match_operand:CCFP 0 "cc_reg_operand" "=y")
-@@ -245,7 +245,7 @@
- 		      (match_operand:DD 2 "gpc_reg_operand" "d")))]
-   "TARGET_DFP"
-   "dcmpu %0,%1,%2"
--  [(set_attr "type" "fpcompare")])
-+  [(set_attr "type" "dfp")])
- 
- (define_insn "*cmptd_internal1"
-   [(set (match_operand:CCFP 0 "cc_reg_operand" "=y")
-@@ -253,21 +253,21 @@
- 		      (match_operand:TD 2 "gpc_reg_operand" "d")))]
-   "TARGET_DFP"
-   "dcmpuq %0,%1,%2"
--  [(set_attr "type" "fpcompare")])
-+  [(set_attr "type" "dfp")])
- 
- (define_insn "floatdidd2"
-   [(set (match_operand:DD 0 "gpc_reg_operand" "=d")
- 	(float:DD (match_operand:DI 1 "gpc_reg_operand" "d")))]
-   "TARGET_DFP && TARGET_POPCNTD"
-   "dcffix %0,%1"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- (define_insn "floatditd2"
-   [(set (match_operand:TD 0 "gpc_reg_operand" "=d")
- 	(float:TD (match_operand:DI 1 "gpc_reg_operand" "d")))]
-   "TARGET_DFP"
-   "dcffixq %0,%1"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- ;; Convert a decimal64 to a decimal64 whose value is an integer.
- ;; This is the first stage of converting it to an integer type.
-@@ -277,7 +277,7 @@
- 	(fix:DD (match_operand:DD 1 "gpc_reg_operand" "d")))]
-   "TARGET_DFP"
-   "drintn. 0,%0,%1,1"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- ;; Convert a decimal64 whose value is an integer to an actual integer.
- ;; This is the second stage of converting decimal float to integer type.
-@@ -287,7 +287,7 @@
- 	(fix:DI (match_operand:DD 1 "gpc_reg_operand" "d")))]
-   "TARGET_DFP"
-   "dctfix %0,%1"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- ;; Convert a decimal128 to a decimal128 whose value is an integer.
- ;; This is the first stage of converting it to an integer type.
-@@ -297,7 +297,7 @@
- 	(fix:TD (match_operand:TD 1 "gpc_reg_operand" "d")))]
-   "TARGET_DFP"
-   "drintnq. 0,%0,%1,1"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- ;; Convert a decimal128 whose value is an integer to an actual integer.
- ;; This is the second stage of converting decimal float to integer type.
-@@ -307,7 +307,7 @@
- 	(fix:DI (match_operand:TD 1 "gpc_reg_operand" "d")))]
-   "TARGET_DFP"
-   "dctfixq %0,%1"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- 
- ;; Decimal builtin support
-@@ -318,8 +318,11 @@
-    UNSPEC_DXEX
-    UNSPEC_DIEX
-    UNSPEC_DSCLI
-+   UNSPEC_DTSTSFI
-    UNSPEC_DSCRI])
- 
-+(define_code_iterator DFP_TEST [eq lt gt unordered])
-+
- (define_mode_iterator D64_D128 [DD TD])
- 
- (define_mode_attr dfp_suffix [(DD "")
-@@ -332,7 +335,7 @@
- 			 UNSPEC_DDEDPD))]
-   "TARGET_DFP"
-   "ddedpd<dfp_suffix> %1,%0,%2"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- (define_insn "dfp_denbcd_<mode>"
-   [(set (match_operand:D64_D128 0 "gpc_reg_operand" "=d")
-@@ -341,7 +344,7 @@
- 			 UNSPEC_DENBCD))]
-   "TARGET_DFP"
-   "denbcd<dfp_suffix> %1,%0,%2"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- (define_insn "dfp_dxex_<mode>"
-   [(set (match_operand:D64_D128 0 "gpc_reg_operand" "=d")
-@@ -349,7 +352,7 @@
- 			 UNSPEC_DXEX))]
-   "TARGET_DFP"
-   "dxex<dfp_suffix> %0,%1"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- (define_insn "dfp_diex_<mode>"
-   [(set (match_operand:D64_D128 0 "gpc_reg_operand" "=d")
-@@ -358,6 +361,42 @@
- 			 UNSPEC_DXEX))]
-   "TARGET_DFP"
-   "diex<dfp_suffix> %0,%1,%2"
-+  [(set_attr "type" "dfp")])
-+
-+(define_expand "dfptstsfi_<code>_<mode>"
-+  [(set (match_dup 3)
-+	(compare:CCFP
-+         (unspec:D64_D128
-+	  [(match_operand:SI 1 "const_int_operand" "n")
-+	   (match_operand:D64_D128 2 "gpc_reg_operand" "d")]
-+	  UNSPEC_DTSTSFI)
-+	 (match_dup 4)))
-+   (set (match_operand:SI 0 "register_operand" "")
-+   	(DFP_TEST:SI (match_dup 3)
-+		     (const_int 0)))
-+  ]
-+  "TARGET_P9_MISC"
-+{
-+  operands[3] = gen_reg_rtx (CCFPmode);
-+  operands[4] = const0_rtx;
-+})
-+
-+(define_insn "*dfp_sgnfcnc_<mode>"
-+  [(set (match_operand:CCFP 0 "" "=y")
-+        (compare:CCFP
-+	 (unspec:D64_D128 [(match_operand:SI 1 "const_int_operand" "n")
-+	 	           (match_operand:D64_D128 2 "gpc_reg_operand" "d")]
-+          UNSPEC_DTSTSFI)
-+	 (match_operand:SI 3 "zero_constant" "j")))]
-+  "TARGET_P9_MISC"
-+{
-+  /* If immediate operand is greater than 63, it will behave as if
-+     the value had been 63.  The code generator does not support
-+     immediate operand values greater than 63.  */
-+  if (!(IN_RANGE (INTVAL (operands[1]), 0, 63)))
-+    operands[1] = GEN_INT (63);
-+  return "dtstsfi<dfp_suffix> %0,%1,%2";
-+}
-   [(set_attr "type" "fp")])
- 
- (define_insn "dfp_dscli_<mode>"
-@@ -367,7 +406,7 @@
- 			 UNSPEC_DSCLI))]
-   "TARGET_DFP"
-   "dscli<dfp_suffix> %0,%1,%2"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
- 
- (define_insn "dfp_dscri_<mode>"
-   [(set (match_operand:D64_D128 0 "gpc_reg_operand" "=d")
-@@ -376,4 +415,4 @@
- 			 UNSPEC_DSCRI))]
-   "TARGET_DFP"
-   "dscri<dfp_suffix> %0,%1,%2"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "dfp")])
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/e300c2c3.md gcc-6-20160721/gcc/config/rs6000/e300c2c3.md
---- gcc-6.1.0/gcc/config/rs6000/e300c2c3.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/e300c2c3.md	2016-07-05 19:19:42.000000000 +0000
-@@ -150,7 +150,7 @@
-   "ppce300c3_decode,ppce300c3_issue+ppce300c3_fpu,nothing,ppce300c3_retire")
- 
- (define_insn_reservation "ppce300c3_fp" 3
--  (and (eq_attr "type" "fp")
-+  (and (eq_attr "type" "fp,fpsimple")
-        (eq_attr "cpu" "ppce300c3"))
-   "ppce300c3_decode,ppce300c3_issue+ppce300c3_fpu,nothing,ppce300c3_retire")
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/e6500.md gcc-6-20160721/gcc/config/rs6000/e6500.md
---- gcc-6.1.0/gcc/config/rs6000/e6500.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/e6500.md	2016-07-05 19:19:42.000000000 +0000
-@@ -205,7 +205,7 @@
- 
- ;; VSFX.
- (define_insn_reservation "e6500_vecsimple" 1
--  (and (eq_attr "type" "vecsimple,veccmp")
-+  (and (eq_attr "type" "vecsimple,veclogical,vecmove,veccmp,veccmpfx")
-        (eq_attr "cpu" "ppce6500"))
-   "e6500_decode,e6500_vec")
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/htm.md gcc-6-20160721/gcc/config/rs6000/htm.md
---- gcc-6.1.0/gcc/config/rs6000/htm.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/htm.md	2016-07-06 02:31:08.000000000 +0000
-@@ -72,7 +72,7 @@
-    (set (match_operand:BLK 2) (unspec:BLK [(match_dup 2)] UNSPEC_HTM_FENCE))]
-   "TARGET_HTM"
-   "tabort. %0"
--  [(set_attr "type" "htm")
-+  [(set_attr "type" "htmsimple")
-    (set_attr "length" "4")])
- 
- (define_expand "tabort<wd>c"
-@@ -98,7 +98,7 @@
-    (set (match_operand:BLK 4) (unspec:BLK [(match_dup 4)] UNSPEC_HTM_FENCE))]
-   "TARGET_HTM"
-   "tabort<wd>c. %0,%1,%2"
--  [(set_attr "type" "htm")
-+  [(set_attr "type" "htmsimple")
-    (set_attr "length" "4")])
- 
- (define_expand "tabort<wd>ci"
-@@ -124,7 +124,7 @@
-    (set (match_operand:BLK 4) (unspec:BLK [(match_dup 4)] UNSPEC_HTM_FENCE))]
-   "TARGET_HTM"
-   "tabort<wd>ci. %0,%1,%2"
--  [(set_attr "type" "htm")
-+  [(set_attr "type" "htmsimple")
-    (set_attr "length" "4")])
- 
- (define_expand "tbegin"
-@@ -208,7 +208,7 @@
-    (set (match_operand:BLK 1) (unspec:BLK [(match_dup 1)] UNSPEC_HTM_FENCE))]
-   "TARGET_HTM"
-   "trechkpt."
--  [(set_attr "type" "htm")
-+  [(set_attr "type" "htmsimple")
-    (set_attr "length" "4")])
- 
- (define_expand "treclaim"
-@@ -230,7 +230,7 @@
-    (set (match_operand:BLK 2) (unspec:BLK [(match_dup 2)] UNSPEC_HTM_FENCE))]
-   "TARGET_HTM"
-   "treclaim. %0"
--  [(set_attr "type" "htm")
-+  [(set_attr "type" "htmsimple")
-    (set_attr "length" "4")])
- 
- (define_expand "tsr"
-@@ -252,7 +252,7 @@
-    (set (match_operand:BLK 2) (unspec:BLK [(match_dup 2)] UNSPEC_HTM_FENCE))]
-   "TARGET_HTM"
-   "tsr. %0"
--  [(set_attr "type" "htm")
-+  [(set_attr "type" "htmsimple")
-    (set_attr "length" "4")])
- 
- (define_expand "ttest"
-@@ -272,7 +272,7 @@
-    (set (match_operand:BLK 1) (unspec:BLK [(match_dup 1)] UNSPEC_HTM_FENCE))]
-   "TARGET_HTM"
-   "tabortwci. 0,1,0"
--  [(set_attr "type" "htm")
-+  [(set_attr "type" "htmsimple")
-    (set_attr "length" "4")])
- 
- (define_insn "htm_mfspr_<mode>"
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/mpc.md gcc-6-20160721/gcc/config/rs6000/mpc.md
---- gcc-6.1.0/gcc/config/rs6000/mpc.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/mpc.md	2016-07-05 19:19:42.000000000 +0000
-@@ -81,7 +81,7 @@
-   "fpu_mpc,bpu_mpc")
- 
- (define_insn_reservation "mpccore-fp" 4
--  (and (eq_attr "type" "fp")
-+  (and (eq_attr "type" "fp,fpsimple")
-        (eq_attr "cpu" "mpccore"))
-   "fpu_mpc*2")
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/power4.md gcc-6-20160721/gcc/config/rs6000/power4.md
---- gcc-6.1.0/gcc/config/rs6000/power4.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/power4.md	2016-07-05 19:19:42.000000000 +0000
-@@ -381,7 +381,7 @@
- 
- ; Basic FP latency is 6 cycles
- (define_insn_reservation "power4-fp" 6
--  (and (eq_attr "type" "fp,dmul")
-+  (and (eq_attr "type" "fp,fpsimple,dmul")
-        (eq_attr "cpu" "power4"))
-   "fpq_power4")
- 
-@@ -410,7 +410,7 @@
- 
- ; VMX
- (define_insn_reservation "power4-vecsimple" 2
--  (and (eq_attr "type" "vecsimple")
-+  (and (eq_attr "type" "vecsimple,veclogical,vecmove")
-        (eq_attr "cpu" "power4"))
-   "vq_power4")
- 
-@@ -421,7 +421,7 @@
- 
- ; vecfp compare
- (define_insn_reservation "power4-veccmp" 8
--  (and (eq_attr "type" "veccmp")
-+  (and (eq_attr "type" "veccmp,veccmpfx")
-        (eq_attr "cpu" "power4"))
-   "vq_power4")
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/power5.md gcc-6-20160721/gcc/config/rs6000/power5.md
---- gcc-6.1.0/gcc/config/rs6000/power5.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/power5.md	2016-07-05 19:19:42.000000000 +0000
-@@ -322,7 +322,7 @@
- 
- ; Basic FP latency is 6 cycles
- (define_insn_reservation "power5-fp" 6
--  (and (eq_attr "type" "fp,dmul")
-+  (and (eq_attr "type" "fp,fpsimple,dmul")
-        (eq_attr "cpu" "power5"))
-   "fpq_power5")
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/power6.md gcc-6-20160721/gcc/config/rs6000/power6.md
---- gcc-6.1.0/gcc/config/rs6000/power6.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/power6.md	2016-07-06 02:31:08.000000000 +0000
-@@ -500,7 +500,7 @@
- (define_bypass 9 "power6-mtcr" "power6-branch")
- 
- (define_insn_reservation "power6-fp" 6
--  (and (eq_attr "type" "fp,dmul")
-+  (and (eq_attr "type" "fp,fpsimple,dmul,dfp")
-        (eq_attr "cpu" "power6"))
-   "FPU_power6")
- 
-@@ -556,7 +556,7 @@
-   "LSF_power6")
- 
- (define_insn_reservation "power6-vecsimple" 3
--  (and (eq_attr "type" "vecsimple")
-+  (and (eq_attr "type" "vecsimple,veclogical,vecmove")
-        (eq_attr "cpu" "power6"))
-   "FPU_power6")
- 
-@@ -568,7 +568,7 @@
- (define_bypass 4 "power6-vecsimple" "power6-vecstore" )
- 
- (define_insn_reservation "power6-veccmp" 1
--  (and (eq_attr "type" "veccmp")
-+  (and (eq_attr "type" "veccmp,veccmpfx")
-        (eq_attr "cpu" "power6"))
-   "FPU_power6")
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/power7.md gcc-6-20160721/gcc/config/rs6000/power7.md
---- gcc-6.1.0/gcc/config/rs6000/power7.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/power7.md	2016-07-06 02:31:08.000000000 +0000
-@@ -292,7 +292,7 @@
- 
- ; VS Unit (includes FP/VSX/VMX/DFP)
- (define_insn_reservation "power7-fp" 6
--  (and (eq_attr "type" "fp,dmul")
-+  (and (eq_attr "type" "fp,fpsimple,dmul,dfp")
-        (eq_attr "cpu" "power7"))
-   "DU_power7,VSU_power7")
- 
-@@ -324,7 +324,7 @@
-   "DU_power7,VSU_power7")
- 
- (define_insn_reservation "power7-vecsimple" 2
--  (and (eq_attr "type" "vecsimple,veccmp")
-+  (and (eq_attr "type" "vecsimple,veclogical,vecmove,veccmp,veccmpfx")
-        (eq_attr "cpu" "power7"))
-   "DU_power7,vsu1_power7")
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/power8.md gcc-6-20160721/gcc/config/rs6000/power8.md
---- gcc-6.1.0/gcc/config/rs6000/power8.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/power8.md	2016-07-06 02:31:08.000000000 +0000
-@@ -317,7 +317,7 @@
- 
- ; VS Unit (includes FP/VSX/VMX/DFP/Crypto)
- (define_insn_reservation "power8-fp" 6
--  (and (eq_attr "type" "fp,dmul")
-+  (and (eq_attr "type" "fp,fpsimple,dmul,dfp")
-        (eq_attr "cpu" "power8"))
-   "DU_any_power8,VSU_power8")
- 
-@@ -350,7 +350,8 @@
-   "DU_any_power8,VSU_power8")
- 
- (define_insn_reservation "power8-vecsimple" 2
--  (and (eq_attr "type" "vecperm,vecsimple,veccmp")
-+  (and (eq_attr "type" "vecperm,vecsimple,veclogical,vecmove,veccmp,
-+			veccmpfx")
-        (eq_attr "cpu" "power8"))
-   "DU_any_power8,VSU_power8")
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/power9.md gcc-6-20160721/gcc/config/rs6000/power9.md
---- gcc-6.1.0/gcc/config/rs6000/power9.md	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/power9.md	2016-07-06 02:31:08.000000000 +0000
-@@ -0,0 +1,477 @@
-+;; Scheduling description for IBM POWER9 processor.
-+;; Copyright (C) 2016 Free Software Foundation, Inc.
-+;;
-+;; Contributed by Pat Haugen (pthaugen@us.ibm.com).
-+
-+;; This file is part of GCC.
-+;;
-+;; GCC is free software; you can redistribute it and/or modify it
-+;; under the terms of the GNU General Public License as published
-+;; by the Free Software Foundation; either version 3, or (at your
-+;; option) any later version.
-+;;
-+;; GCC is distributed in the hope that it will be useful, but WITHOUT
-+;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-+;; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
-+;; License for more details.
-+;;
-+;; You should have received a copy of the GNU General Public License
-+;; along with GCC; see the file COPYING3.  If not see
-+;; <http://www.gnu.org/licenses/>.
-+
-+(define_automaton "power9dsp,power9lsu,power9vsu,power9misc")
-+
-+(define_cpu_unit "lsu0_power9,lsu1_power9,lsu2_power9,lsu3_power9" "power9lsu")
-+(define_cpu_unit "vsu0_power9,vsu1_power9,vsu2_power9,vsu3_power9" "power9vsu")
-+; Two vector permute units, part of vsu
-+(define_cpu_unit "prm0_power9,prm1_power9" "power9vsu")
-+; Two fixed point divide units, not pipelined
-+(define_cpu_unit "fx_div0_power9,fx_div1_power9" "power9misc")
-+(define_cpu_unit "bru_power9,cryptu_power9,dfu_power9" "power9misc")
-+
-+(define_cpu_unit "x0_power9,x1_power9,xa0_power9,xa1_power9,
-+		  x2_power9,x3_power9,xb0_power9,xb1_power9,
-+		  br0_power9,br1_power9" "power9dsp")
-+
-+
-+; Dispatch port reservations
-+;
-+; Power9 can dispatch a maximum of 6 iops per cycle with the following
-+; general restrictions (other restrictions also apply):
-+;   1) At most 2 iops per execution slice
-+;   2) At most 2 iops to the branch unit
-+; Note that insn position in a dispatch group of 6 insns does not infer which
-+; execution slice the insn is routed to.  The units are used to infer the
-+; conflicts that exist (i.e. an 'even' requirement will preclude dispatch
-+; with 2 insns with 'superslice' requirement).
-+
-+; The xa0/xa1 units really represent the 3rd dispatch port for a superslice but
-+; are listed as separate units to allow those insns that preclude its use to
-+; still be scheduled two to a superslice while reserving the 3rd slot.  The
-+; same applies for xb0/xb1.
-+(define_reservation "DU_xa_power9" "xa0_power9+xa1_power9")
-+(define_reservation "DU_xb_power9" "xb0_power9+xb1_power9")
-+
-+; Any execution slice dispatch
-+(define_reservation "DU_any_power9"
-+		    "x0_power9|x1_power9|DU_xa_power9|x2_power9|x3_power9|
-+		     DU_xb_power9")
-+
-+; Even slice, actually takes even/odd slots
-+(define_reservation "DU_even_power9" "x0_power9+x1_power9|x2_power9+x3_power9")
-+
-+; Slice plus 3rd slot
-+(define_reservation "DU_slice_3_power9"
-+		    "x0_power9+xa0_power9|x1_power9+xa1_power9|
-+		     x2_power9+xb0_power9|x3_power9+xb1_power9")
-+
-+; Superslice
-+(define_reservation "DU_super_power9"
-+		    "x0_power9+x1_power9|x2_power9+x3_power9")
-+
-+; 2-way cracked
-+(define_reservation "DU_C2_power9" "x0_power9+x1_power9|
-+				    x1_power9+DU_xa_power9|
-+				    x1_power9+x2_power9|
-+				    DU_xa_power9+x2_power9|
-+				    x2_power9+x3_power9|
-+				    x3_power9+DU_xb_power9")
-+
-+; 2-way cracked plus 3rd slot
-+(define_reservation "DU_C2_3_power9" "x0_power9+x1_power9+xa0_power9|
-+				      x1_power9+x2_power9+xa0_power9|
-+				      x1_power9+x2_power9+xb0_power9|
-+				      x2_power9+x3_power9+xb0_power9")
-+
-+; 3-way cracked (consumes whole decode/dispatch cycle)
-+(define_reservation "DU_C3_power9"
-+		    "x0_power9+x1_power9+xa0_power9+xa1_power9+x2_power9+
-+		     x3_power9+xb0_power9+xb1_power9+br0_power9+br1_power9")
-+
-+; Branch ports
-+(define_reservation "DU_branch_power9" "br0_power9|br1_power9")
-+
-+
-+; Execution unit reservations
-+(define_reservation "LSU_power9"
-+		    "lsu0_power9|lsu1_power9|lsu2_power9|lsu3_power9")
-+
-+(define_reservation "LSU_pair_power9"
-+		    "lsu0_power9+lsu1_power9|lsu1_power9+lsu2_power9|
-+		     lsu2_power9+lsu3_power9|lsu3_power9+lsu0_power9")
-+
-+(define_reservation "VSU_power9"
-+		    "vsu0_power9|vsu1_power9|vsu2_power9|vsu3_power9")
-+
-+(define_reservation "VSU_super_power9"
-+		    "vsu0_power9+vsu1_power9|vsu2_power9+vsu3_power9")
-+
-+(define_reservation "VSU_PRM_power9" "prm0_power9|prm1_power9")
-+
-+
-+; LS Unit
-+(define_insn_reservation "power9-load" 4
-+  (and (eq_attr "type" "load")
-+       (eq_attr "sign_extend" "no")
-+       (eq_attr "update" "no")
-+       (eq_attr "cpu" "power9"))
-+  "DU_any_power9,LSU_power9")
-+
-+(define_insn_reservation "power9-load-update" 4
-+  (and (eq_attr "type" "load")
-+       (eq_attr "sign_extend" "no")
-+       (eq_attr "update" "yes")
-+       (eq_attr "cpu" "power9"))
-+  "DU_C2_power9,LSU_power9+VSU_power9")
-+
-+(define_insn_reservation "power9-load-ext" 6
-+  (and (eq_attr "type" "load")
-+       (eq_attr "sign_extend" "yes")
-+       (eq_attr "update" "no")
-+       (eq_attr "cpu" "power9"))
-+  "DU_C2_power9,LSU_power9")
-+
-+(define_insn_reservation "power9-load-ext-update" 6
-+  (and (eq_attr "type" "load")
-+       (eq_attr "sign_extend" "yes")
-+       (eq_attr "update" "yes")
-+       (eq_attr "cpu" "power9"))
-+  "DU_C3_power9,LSU_power9+VSU_power9")
-+
-+(define_insn_reservation "power9-fpload-double" 4
-+  (and (eq_attr "type" "fpload")
-+       (eq_attr "update" "no")
-+       (eq_attr "size" "64")
-+       (eq_attr "cpu" "power9"))
-+  "DU_slice_3_power9,LSU_power9")
-+
-+(define_insn_reservation "power9-fpload-update-double" 4
-+  (and (eq_attr "type" "fpload")
-+       (eq_attr "update" "yes")
-+       (eq_attr "size" "64")
-+       (eq_attr "cpu" "power9"))
-+  "DU_C2_3_power9,LSU_power9+VSU_power9")
-+
-+; SFmode loads are cracked and have additional 2 cycles over DFmode
-+(define_insn_reservation "power9-fpload-single" 6
-+  (and (eq_attr "type" "fpload")
-+       (eq_attr "update" "no")
-+       (eq_attr "size" "32")
-+       (eq_attr "cpu" "power9"))
-+  "DU_C2_3_power9,LSU_power9")
-+
-+(define_insn_reservation "power9-fpload-update-single" 6
-+  (and (eq_attr "type" "fpload")
-+       (eq_attr "update" "yes")
-+       (eq_attr "size" "32")
-+       (eq_attr "cpu" "power9"))
-+  "DU_C3_power9,LSU_power9+VSU_power9")
-+
-+(define_insn_reservation "power9-vecload" 5
-+  (and (eq_attr "type" "vecload")
-+       (eq_attr "cpu" "power9"))
-+  "DU_any_power9,LSU_pair_power9")
-+
-+; Store data can issue 2 cycles after AGEN issue, 3 cycles for vector store
-+(define_insn_reservation "power9-store" 0
-+  (and (eq_attr "type" "store")
-+       (eq_attr "update" "no")
-+       (eq_attr "indexed" "no")
-+       (eq_attr "cpu" "power9"))
-+  "DU_slice_3_power9,LSU_power9")
-+
-+(define_insn_reservation "power9-store-indexed" 0
-+  (and (eq_attr "type" "store")
-+       (eq_attr "update" "no")
-+       (eq_attr "indexed" "yes")
-+       (eq_attr "cpu" "power9"))
-+  "DU_slice_3_power9,LSU_power9")
-+
-+; Update forms have 2 cycle latency for updated addr reg
-+(define_insn_reservation "power9-store-update" 2
-+  (and (eq_attr "type" "store")
-+       (eq_attr "update" "yes")
-+       (eq_attr "indexed" "no")
-+       (eq_attr "cpu" "power9"))
-+  "DU_C2_3_power9,LSU_power9+VSU_power9")
-+
-+; Update forms have 2 cycle latency for updated addr reg
-+(define_insn_reservation "power9-store-update-indexed" 2
-+  (and (eq_attr "type" "store")
-+       (eq_attr "update" "yes")
-+       (eq_attr "indexed" "yes")
-+       (eq_attr "cpu" "power9"))
-+  "DU_C2_3_power9,LSU_power9+VSU_power9")
-+
-+(define_insn_reservation "power9-fpstore" 0
-+  (and (eq_attr "type" "fpstore")
-+       (eq_attr "update" "no")
-+       (eq_attr "cpu" "power9"))
-+  "DU_slice_3_power9,LSU_power9")
-+
-+; Update forms have 2 cycle latency for updated addr reg
-+(define_insn_reservation "power9-fpstore-update" 2
-+  (and (eq_attr "type" "fpstore")
-+       (eq_attr "update" "yes")
-+       (eq_attr "cpu" "power9"))
-+  "DU_C2_3_power9,LSU_power9+VSU_power9")
-+
-+(define_insn_reservation "power9-vecstore" 0
-+  (and (eq_attr "type" "vecstore")
-+       (eq_attr "cpu" "power9"))
-+  "DU_super_power9,LSU_pair_power9")
-+
-+(define_insn_reservation "power9-larx" 4
-+  (and (eq_attr "type" "load_l")
-+       (eq_attr "cpu" "power9"))
-+  "DU_any_power9,LSU_power9")
-+
-+(define_insn_reservation "power9-stcx" 2
-+  (and (eq_attr "type" "store_c")
-+       (eq_attr "cpu" "power9"))
-+  "DU_C2_3_power9,LSU_power9+VSU_power9")
-+
-+(define_insn_reservation "power9-sync" 4
-+  (and (eq_attr "type" "sync,isync")
-+       (eq_attr "cpu" "power9"))
-+  "DU_any_power9,LSU_power9")
-+
-+
-+; VSU Execution Unit
-+
-+; Fixed point ops
-+
-+; Most ALU insns are simple 2 cycle, including record form
-+(define_insn_reservation "power9-alu" 2
-+  (and (ior (eq_attr "type" "add,cmp,exts,integer,logical,isel")
-+	    (and (eq_attr "type" "insert,shift")
-+		 (eq_attr "dot" "no")))
-+       (eq_attr "cpu" "power9"))
-+  "DU_any_power9,VSU_power9")
-+
-+; Record form rotate/shift are cracked
-+(define_insn_reservation "power9-cracked-alu" 2
-+  (and (eq_attr "type" "insert,shift")
-+       (eq_attr "dot" "yes")
-+       (eq_attr "cpu" "power9"))
-+  "DU_C2_power9,VSU_power9")
-+; 4 cycle CR latency
-+(define_bypass 4 "power9-cracked-alu"
-+		 "power9-crlogical,power9-mfcr,power9-mfcrf,power9-branch")
-+
-+(define_insn_reservation "power9-alu2" 3
-+  (and (eq_attr "type" "cntlz,popcnt,trap")
-+       (eq_attr "cpu" "power9"))
-+  "DU_any_power9,VSU_power9")
-+
-+; Treat 'two' and 'three' types as 2 or 3 way cracked
-+(define_insn_reservation "power9-two" 4
-+  (and (eq_attr "type" "two")
-+       (eq_attr "cpu" "power9"))
-+  "DU_C2_power9,VSU_power9")
-+
-+(define_insn_reservation "power9-three" 6
-+  (and (eq_attr "type" "three")
-+       (eq_attr "cpu" "power9"))
-+  "DU_C3_power9,VSU_power9")
-+
-+(define_insn_reservation "power9-mul" 4
-+  (and (eq_attr "type" "mul")
-+       (eq_attr "dot" "no")
-+       (eq_attr "cpu" "power9"))
-+  "DU_any_power9,VSU_power9")
-+
-+(define_insn_reservation "power9-mul-compare" 4
-+  (and (eq_attr "type" "mul")
-+       (eq_attr "dot" "yes")
-+       (eq_attr "cpu" "power9"))
-+  "DU_C2_power9,VSU_power9")
-+; 6 cycle CR latency
-+(define_bypass 6 "power9-mul-compare"
-+		 "power9-crlogical,power9-mfcr,power9-mfcrf,power9-branch")
-+
-+; Fixed point divides reserve the divide units for a minimum of 8 cycles
-+(define_insn_reservation "power9-idiv" 16
-+  (and (eq_attr "type" "div")
-+       (eq_attr "size" "32")
-+       (eq_attr "cpu" "power9"))
-+  "DU_even_power9,fx_div0_power9*8|fx_div1_power9*8")
-+
-+(define_insn_reservation "power9-ldiv" 24
-+  (and (eq_attr "type" "div")
-+       (eq_attr "size" "64")
-+       (eq_attr "cpu" "power9"))
-+  "DU_even_power9,fx_div0_power9*8|fx_div1_power9*8")
-+
-+(define_insn_reservation "power9-crlogical" 2
-+  (and (eq_attr "type" "cr_logical,delayed_cr")
-+       (eq_attr "cpu" "power9"))
-+  "DU_any_power9,VSU_power9")
-+
-+(define_insn_reservation "power9-mfcrf" 2
-+  (and (eq_attr "type" "mfcrf")
-+       (eq_attr "cpu" "power9"))
-+  "DU_any_power9,VSU_power9")
-+
-+(define_insn_reservation "power9-mfcr" 6
-+  (and (eq_attr "type" "mfcr")
-+       (eq_attr "cpu" "power9"))
-+  "DU_C3_power9,VSU_power9")
-+
-+; Should differentiate between 1 cr field and > 1 since target of > 1 cr
-+; is cracked
-+(define_insn_reservation "power9-mtcr" 2
-+  (and (eq_attr "type" "mtcr")
-+       (eq_attr "cpu" "power9"))
-+  "DU_any_power9,VSU_power9")
-+
-+; Move to LR/CTR are executed in VSU
-+(define_insn_reservation "power9-mtjmpr" 5
-+  (and (eq_attr "type" "mtjmpr")
-+       (eq_attr "cpu" "power9"))
-+  "DU_any_power9,VSU_power9")
-+
-+; Floating point/Vector ops
-+(define_insn_reservation "power9-fpsimple" 2
-+  (and (eq_attr "type" "fpsimple")
-+       (eq_attr "cpu" "power9"))
-+  "DU_slice_3_power9,VSU_power9")
-+
-+(define_insn_reservation "power9-fp" 7
-+  (and (eq_attr "type" "fp,dmul")
-+       (eq_attr "cpu" "power9"))
-+  "DU_slice_3_power9,VSU_power9")
-+
-+(define_insn_reservation "power9-fpcompare" 3
-+  (and (eq_attr "type" "fpcompare")
-+       (eq_attr "cpu" "power9"))
-+  "DU_slice_3_power9,VSU_power9")
-+
-+; FP div/sqrt are executed in the VSU slices.  They are not pipelined wrt other
-+; divide insns, but for the most part do not block pipelined ops.
-+(define_insn_reservation "power9-sdiv" 22
-+  (and (eq_attr "type" "sdiv")
-+       (eq_attr "cpu" "power9"))
-+  "DU_slice_3_power9,VSU_power9")
-+
-+(define_insn_reservation "power9-ddiv" 33
-+  (and (eq_attr "type" "ddiv")
-+       (eq_attr "cpu" "power9"))
-+  "DU_slice_3_power9,VSU_power9")
-+
-+(define_insn_reservation "power9-sqrt" 26
-+  (and (eq_attr "type" "ssqrt")
-+       (eq_attr "cpu" "power9"))
-+  "DU_slice_3_power9,VSU_power9")
-+
-+(define_insn_reservation "power9-dsqrt" 36
-+  (and (eq_attr "type" "dsqrt")
-+       (eq_attr "cpu" "power9"))
-+  "DU_slice_3_power9,VSU_power9")
-+
-+(define_insn_reservation "power9-vec-2cyc" 2
-+  (and (eq_attr "type" "vecmove,veclogical,vecexts,veccmpfx")
-+       (eq_attr "cpu" "power9"))
-+  "DU_super_power9,VSU_super_power9")
-+
-+(define_insn_reservation "power9-veccmp" 3
-+  (and (eq_attr "type" "veccmp")
-+       (eq_attr "cpu" "power9"))
-+  "DU_super_power9,VSU_super_power9")
-+
-+(define_insn_reservation "power9-vecsimple" 3
-+  (and (eq_attr "type" "vecsimple")
-+       (eq_attr "cpu" "power9"))
-+  "DU_super_power9,VSU_super_power9")
-+
-+(define_insn_reservation "power9-vecnormal" 7
-+  (and (eq_attr "type" "vecfloat,vecdouble")
-+       (eq_attr "size" "!128")
-+       (eq_attr "cpu" "power9"))
-+  "DU_super_power9,VSU_super_power9")
-+
-+; Quad-precision FP ops, execute in DFU
-+(define_insn_reservation "power9-qp" 12
-+  (and (eq_attr "type" "vecfloat,vecdouble")
-+       (eq_attr "size" "128")
-+       (eq_attr "cpu" "power9"))
-+  "DU_super_power9,dfu_power9")
-+
-+(define_insn_reservation "power9-vecperm" 3
-+  (and (eq_attr "type" "vecperm")
-+       (eq_attr "cpu" "power9"))
-+  "DU_super_power9,VSU_PRM_power9")
-+
-+(define_insn_reservation "power9-veccomplex" 7
-+  (and (eq_attr "type" "veccomplex")
-+       (eq_attr "cpu" "power9"))
-+  "DU_super_power9,VSU_super_power9")
-+
-+(define_insn_reservation "power9-vecfdiv" 28
-+  (and (eq_attr "type" "vecfdiv")
-+       (eq_attr "cpu" "power9"))
-+  "DU_super_power9,VSU_super_power9")
-+
-+(define_insn_reservation "power9-vecdiv" 32
-+  (and (eq_attr "type" "vecdiv")
-+       (eq_attr "size" "!128")
-+       (eq_attr "cpu" "power9"))
-+  "DU_super_power9,VSU_super_power9")
-+
-+(define_insn_reservation "power9-qpdiv" 56
-+  (and (eq_attr "type" "vecdiv")
-+       (eq_attr "size" "128")
-+       (eq_attr "cpu" "power9"))
-+  "DU_super_power9,dfu_power9")
-+
-+(define_insn_reservation "power9-mffgpr" 2
-+  (and (eq_attr "type" "mffgpr")
-+       (eq_attr "cpu" "power9"))
-+  "DU_slice_3_power9,VSU_power9")
-+
-+(define_insn_reservation "power9-mftgpr" 2
-+  (and (eq_attr "type" "mftgpr")
-+       (eq_attr "cpu" "power9"))
-+  "DU_slice_3_power9,VSU_power9")
-+
-+
-+; Branch Unit
-+; Move from LR/CTR are executed in BRU but consume a writeback port from an
-+; execution slice.
-+(define_insn_reservation "power9-mfjmpr" 6
-+  (and (eq_attr "type" "mfjmpr")
-+       (eq_attr "cpu" "power9"))
-+  "DU_branch_power9,bru_power9+VSU_power9")
-+
-+; Branch is 2 cycles
-+(define_insn_reservation "power9-branch" 2
-+  (and (eq_attr "type" "jmpreg,branch")
-+       (eq_attr "cpu" "power9"))
-+  "DU_branch_power9,bru_power9")
-+
-+
-+; Crypto Unit
-+(define_insn_reservation "power9-crypto" 6
-+  (and (eq_attr "type" "crypto")
-+       (eq_attr "cpu" "power9"))
-+  "DU_super_power9,cryptu_power9")
-+
-+
-+; HTM Unit
-+(define_insn_reservation "power9-htm" 4
-+  (and (eq_attr "type" "htm")
-+       (eq_attr "cpu" "power9"))
-+  "DU_C2_power9,LSU_power9")
-+
-+(define_insn_reservation "power9-htm-simple" 2
-+  (and (eq_attr "type" "htmsimple")
-+       (eq_attr "cpu" "power9"))
-+  "DU_any_power9,VSU_power9")
-+
-+
-+; DFP Unit
-+(define_insn_reservation "power9-dfp" 12
-+  (and (eq_attr "type" "dfp")
-+       (eq_attr "cpu" "power9"))
-+  "DU_even_power9,dfu_power9")
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/predicates.md gcc-6-20160721/gcc/config/rs6000/predicates.md
---- gcc-6.1.0/gcc/config/rs6000/predicates.md	2016-03-25 09:10:03.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/predicates.md	2016-07-01 17:56:54.000000000 +0000
-@@ -572,6 +572,38 @@
-     }
- })
- 
-+;; Return 1 if the operand is a CONST_VECTOR or VEC_DUPLICATE of a constant
-+;; that can loaded with a XXSPLTIB instruction and then a VUPKHSB, VECSB2W or
-+;; VECSB2D instruction.
-+
-+(define_predicate "xxspltib_constant_split"
-+  (match_code "const_vector,vec_duplicate,const_int")
-+{
-+  int value = 256;
-+  int num_insns = -1;
-+
-+  if (!xxspltib_constant_p (op, mode, &num_insns, &value))
-+    return false;
-+
-+  return num_insns > 1;
-+})
-+
-+
-+;; Return 1 if the operand is a CONST_VECTOR that can loaded directly with a
-+;; XXSPLTIB instruction.
-+
-+(define_predicate "xxspltib_constant_nosplit"
-+  (match_code "const_vector,vec_duplicate,const_int")
-+{
-+  int value = 256;
-+  int num_insns = -1;
-+
-+  if (!xxspltib_constant_p (op, mode, &num_insns, &value))
-+    return false;
-+
-+  return num_insns == 1;
-+})
-+
- ;; Return 1 if the operand is a CONST_VECTOR and can be loaded into a
- ;; vector register without using memory.
- (define_predicate "easy_vector_constant"
-@@ -590,7 +622,14 @@
- 
-   if (VECTOR_MEM_ALTIVEC_OR_VSX_P (mode))
-     {
--      if (zero_constant (op, mode))
-+      int value = 256;
-+      int num_insns = -1;
-+
-+      if (zero_constant (op, mode) || all_ones_constant (op, mode))
-+	return true;
-+
-+      if (TARGET_P9_VECTOR
-+          && xxspltib_constant_p (op, mode, &num_insns, &value))
- 	return true;
- 
-       return easy_altivec_constant (op, mode);
-@@ -669,6 +708,11 @@
-   (and (match_code "const_int,const_double,const_wide_int,const_vector")
-        (match_test "op == CONST0_RTX (mode)")))
- 
-+;; Return 1 if operand is constant -1 (scalars and vectors).
-+(define_predicate "all_ones_constant"
-+  (and (match_code "const_int,const_double,const_wide_int,const_vector")
-+       (match_test "op == CONSTM1_RTX (mode) && !FLOAT_MODE_P (mode)")))
-+
- ;; Return 1 if operand is 0.0.
- (define_predicate "zero_fp_constant"
-   (and (match_code "const_double")
-@@ -698,48 +742,25 @@
- (define_predicate "quad_memory_operand"
-   (match_code "mem")
- {
--  rtx addr, op0, op1;
--  int ret;
--
-   if (!TARGET_QUAD_MEMORY && !TARGET_SYNC_TI)
--    ret = 0;
--
--  else if (!memory_operand (op, mode))
--    ret = 0;
--
--  else if (GET_MODE_SIZE (GET_MODE (op)) != 16)
--    ret = 0;
--
--  else if (MEM_ALIGN (op) < 128)
--    ret = 0;
--
--  else
--    {
--      addr = XEXP (op, 0);
--      if (int_reg_operand (addr, Pmode))
--	ret = 1;
-+    return false;
- 
--      else if (GET_CODE (addr) != PLUS)
--	ret = 0;
-+  if (GET_MODE_SIZE (mode) != 16 || !MEM_P (op) || MEM_ALIGN (op) < 128)
-+    return false;
- 
--      else
--	{
--	  op0 = XEXP (addr, 0);
--	  op1 = XEXP (addr, 1);
--	  ret = (int_reg_operand (op0, Pmode)
--		 && GET_CODE (op1) == CONST_INT
--		 && IN_RANGE (INTVAL (op1), -32768, 32767)
--		 && (INTVAL (op1) & 15) == 0);
--	}
--    }
-+  return quad_address_p (XEXP (op, 0), mode, false);
-+})
- 
--  if (TARGET_DEBUG_ADDR)
--    {
--      fprintf (stderr, "\nquad_memory_operand, ret = %s\n", ret ? "true" : "false");
--      debug_rtx (op);
--    }
-+;; Return 1 if the operand is suitable for load/store to vector registers with
-+;; d-form addressing (register+offset), which was added in ISA 3.0.
-+;; Unlike quad_memory_operand, we do not have to check for alignment.
-+(define_predicate "vsx_quad_dform_memory_operand"
-+  (match_code "mem")
-+{
-+  if (!TARGET_P9_DFORM_VECTOR || !MEM_P (op) || GET_MODE_SIZE (mode) != 16)
-+    return false;
- 
--  return ret;
-+  return quad_address_p (XEXP (op, 0), mode, false);
- })
- 
- ;; Return 1 if the operand is an indexed or indirect memory operand.
-@@ -1054,6 +1075,10 @@
- 	mode = V2DFmode;
-       else if (mode == DImode)
- 	mode = V2DImode;
-+      else if (mode == SImode && TARGET_P9_VECTOR)
-+	mode = V4SImode;
-+      else if (mode == SFmode && TARGET_P9_VECTOR)
-+	mode = V4SFmode;
-       else
- 	gcc_unreachable ();
-       return memory_address_addr_space_p (mode, XEXP (op, 0),
-@@ -1091,10 +1116,6 @@
- (define_special_predicate "equality_operator"
-   (match_code "eq,ne"))
- 
--;; Return true if operand is MIN or MAX operator.
--(define_predicate "min_max_operator"
--  (match_code "smin,smax,umin,umax"))
--
- ;; Return 1 if OP is a comparison operation that is valid for a branch
- ;; instruction.  We check the opcode against the mode of the CC value.
- ;; validate_condition_mode is an assertion.
-@@ -1137,6 +1158,11 @@
-   (and (match_operand 0 "branch_comparison_operator")
-        (match_code "ne,le,ge,leu,geu,ordered")))
- 
-+;; Return 1 if OP is a comparison operator suitable for vector/scalar
-+;; comparisons that generate a -1/0 mask.
-+(define_predicate "fpmask_comparison_operator"
-+  (match_code "eq,gt,ge"))
-+
- ;; Return 1 if OP is a comparison operation that is valid for a branch
- ;; insn, which is true if the corresponding bit in the CC register is set.
- (define_predicate "branch_positive_comparison_operator"
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/rs6000-builtin.def gcc-6-20160721/gcc/config/rs6000/rs6000-builtin.def
---- gcc-6.1.0/gcc/config/rs6000/rs6000-builtin.def	2016-01-20 20:30:24.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/rs6000-builtin.def	2016-07-08 18:06:16.000000000 +0000
-@@ -24,6 +24,7 @@
-    <http://www.gnu.org/licenses/>.  */
- 
- /* Before including this file, some macros must be defined:
-+   RS6000_BUILTIN_0 -- 0 arg builtins
-    RS6000_BUILTIN_1 -- 1 arg builtins
-    RS6000_BUILTIN_2 -- 2 arg builtins
-    RS6000_BUILTIN_3 -- 3 arg builtins
-@@ -43,6 +44,10 @@
- 	ATTR	builtin attribute information.
- 	ICODE	Insn code of the function that implents the builtin.  */
- 
-+#ifndef RS6000_BUILTIN_0
-+  #error "RS6000_BUILTIN_0 is not defined."
-+#endif
-+
- #ifndef RS6000_BUILTIN_1
-   #error "RS6000_BUILTIN_1 is not defined."
- #endif
-@@ -637,6 +642,91 @@
- 		     | RS6000_BTC_TERNARY),				\
- 		    CODE_FOR_ ## ICODE)			/* ICODE */
- 
-+/* Miscellaneous builtins for instructions added in ISA 3.0.  These
-+   instructions don't require either the DFP or VSX options, just the basic
-+   ISA 3.0 enablement since they operate on general purpose registers.  */
-+#define BU_P9_MISC_0(ENUM, NAME, ATTR, ICODE)                      \
-+  RS6000_BUILTIN_0 (MISC_BUILTIN_ ## ENUM,		/* ENUM */	\
-+		    "__builtin_" NAME,			/* NAME */	\
-+		    RS6000_BTM_P9_MISC,			/* MASK */	\
-+		    (RS6000_BTC_ ## ATTR		/* ATTR */	\
-+		     | RS6000_BTC_SPECIAL),				\
-+		    CODE_FOR_ ## ICODE)			/* ICODE */
-+
-+#define BU_P9_MISC_1(ENUM, NAME, ATTR, ICODE)				\
-+  RS6000_BUILTIN_1 (MISC_BUILTIN_ ## ENUM,		/* ENUM */	\
-+		    "__builtin_" NAME,			/* NAME */	\
-+		    RS6000_BTM_P9_MISC,			/* MASK */	\
-+		    (RS6000_BTC_ ## ATTR		/* ATTR */	\
-+		     | RS6000_BTC_UNARY),				\
-+		    CODE_FOR_ ## ICODE)			/* ICODE */
-+
-+/* Miscellaneous builtins for instructions added in ISA 3.0.  These
-+   instructions don't require either the DFP or VSX options, just the basic
-+   ISA 3.0 enablement since they operate on general purpose registers,
-+   and they require 64-bit addressing.  */
-+#define BU_P9_64BIT_MISC_0(ENUM, NAME, ATTR, ICODE)			\
-+  RS6000_BUILTIN_0 (MISC_BUILTIN_ ## ENUM,		/* ENUM */	\
-+		    "__builtin_" NAME,			/* NAME */	\
-+		    RS6000_BTM_P9_MISC					\
-+                     | RS6000_BTM_64BIT,		/* MASK */	\
-+		    (RS6000_BTC_ ## ATTR		/* ATTR */	\
-+		     | RS6000_BTC_SPECIAL),				\
-+		    CODE_FOR_ ## ICODE)			/* ICODE */
-+
-+/* Miscellaneous builtins for decimal floating point instructions
-+   added in ISA 3.0.  These instructions don't require the VSX
-+   options, just the basic ISA 3.0 enablement since they operate on
-+   general purpose registers.  */
-+#define BU_P9_DFP_MISC_0(ENUM, NAME, ATTR, ICODE)			\
-+  RS6000_BUILTIN_0 (MISC_BUILTIN_ ## ENUM,		/* ENUM */	\
-+		    "__builtin_" NAME,			/* NAME */	\
-+		    RS6000_BTM_P9_MISC,			/* MASK */	\
-+		    (RS6000_BTC_ ## ATTR		/* ATTR */	\
-+		     | RS6000_BTC_SPECIAL),				\
-+		    CODE_FOR_ ## ICODE)			/* ICODE */
-+
-+#define BU_P9_DFP_MISC_1(ENUM, NAME, ATTR, ICODE)			\
-+  RS6000_BUILTIN_1 (MISC_BUILTIN_ ## ENUM,		/* ENUM */	\
-+		    "__builtin_" NAME,			/* NAME */	\
-+		    RS6000_BTM_P9_MISC,			/* MASK */	\
-+		    (RS6000_BTC_ ## ATTR		/* ATTR */	\
-+		     | RS6000_BTC_SPECIAL),				\
-+		    CODE_FOR_ ## ICODE)			/* ICODE */
-+
-+#define BU_P9_DFP_MISC_2(ENUM, NAME, ATTR, ICODE)			\
-+  RS6000_BUILTIN_2 (MISC_BUILTIN_ ## ENUM,		/* ENUM */	\
-+		    "__builtin_" NAME,			/* NAME */	\
-+		    RS6000_BTM_P9_MISC,			/* MASK */	\
-+		    (RS6000_BTC_ ## ATTR		/* ATTR */	\
-+		     | RS6000_BTC_SPECIAL),				\
-+		    CODE_FOR_ ## ICODE)			/* ICODE */
-+
-+/* Decimal floating point overloaded functions added in ISA 3.0 */
-+#define BU_P9_DFP_OVERLOAD_1(ENUM, NAME)				\
-+  RS6000_BUILTIN_1 (P9_BUILTIN_DFP_ ## ENUM,		/* ENUM */	\
-+		    "__builtin_dfp_" NAME,		/* NAME */	\
-+		    RS6000_BTM_P9_MISC,			/* MASK */	\
-+		    (RS6000_BTC_OVERLOADED		/* ATTR */	\
-+		     | RS6000_BTC_UNARY),				\
-+		    CODE_FOR_nothing)			/* ICODE */
-+
-+#define BU_P9_DFP_OVERLOAD_2(ENUM, NAME)				\
-+  RS6000_BUILTIN_2 (P9_BUILTIN_DFP_ ## ENUM,		/* ENUM */	\
-+		    "__builtin_dfp_" NAME,		/* NAME */	\
-+		    RS6000_BTM_P9_MISC,			/* MASK */	\
-+		    (RS6000_BTC_OVERLOADED		/* ATTR */	\
-+		     | RS6000_BTC_BINARY),				\
-+		    CODE_FOR_nothing)			/* ICODE */
-+
-+#define BU_P9_DFP_OVERLOAD_3(ENUM, NAME)				\
-+  RS6000_BUILTIN_3 (P9_BUILTIN_DFP_ ## ENUM,		/* ENUM */	\
-+		    "__builtin_dfp_" NAME,		/* NAME */	\
-+		    RS6000_BTM_P9_MISC,			/* MASK */	\
-+		    (RS6000_BTC_OVERLOADED		/* ATTR */	\
-+		     | RS6000_BTC_TERNARY),				\
-+		    CODE_FOR_nothing)			/* ICODE */
-+
- /* 128-bit long double floating point builtins.  */
- #define BU_LDBL128_2(ENUM, NAME, ATTR, ICODE)				\
-   RS6000_BUILTIN_2 (MISC_BUILTIN_ ## ENUM,		/* ENUM */	\
-@@ -647,8 +737,94 @@
- 		     | RS6000_BTC_BINARY),				\
- 		    CODE_FOR_ ## ICODE)			/* ICODE */
- 
-+/* IEEE 128-bit floating-point builtins.  */
-+#define BU_FLOAT128_2(ENUM, NAME, ATTR, ICODE)                          \
-+  RS6000_BUILTIN_2 (MISC_BUILTIN_ ## ENUM,              /* ENUM */      \
-+		    "__builtin_" NAME,                  /* NAME */      \
-+		    RS6000_BTM_FLOAT128,                /* MASK */      \
-+		    (RS6000_BTC_ ## ATTR                /* ATTR */      \
-+		     | RS6000_BTC_BINARY),                              \
-+		    CODE_FOR_ ## ICODE)                 /* ICODE */
-+
-+#define BU_FLOAT128_1(ENUM, NAME, ATTR, ICODE)                          \
-+  RS6000_BUILTIN_1 (MISC_BUILTIN_ ## ENUM,              /* ENUM */      \
-+		    "__builtin_" NAME,                  /* NAME */      \
-+		    RS6000_BTM_FLOAT128,                /* MASK */      \
-+		    (RS6000_BTC_ ## ATTR                /* ATTR */      \
-+		     | RS6000_BTC_UNARY),                               \
-+		    CODE_FOR_ ## ICODE)                 /* ICODE */
-+
-+/* ISA 3.0 (power9) vector convenience macros.  */
-+/* For the instructions that are encoded as altivec instructions use
-+   __builtin_altivec_ as the builtin name.  */
-+#define BU_P9V_AV_1(ENUM, NAME, ATTR, ICODE)				\
-+  RS6000_BUILTIN_1 (P9V_BUILTIN_ ## ENUM,		/* ENUM */	\
-+		    "__builtin_altivec_" NAME,		/* NAME */	\
-+		    RS6000_BTM_P9_VECTOR,		/* MASK */	\
-+		    (RS6000_BTC_ ## ATTR		/* ATTR */	\
-+		     | RS6000_BTC_UNARY),				\
-+		    CODE_FOR_ ## ICODE)			/* ICODE */
-+
-+#define BU_P9V_AV_2(ENUM, NAME, ATTR, ICODE)				\
-+  RS6000_BUILTIN_2 (P9V_BUILTIN_ ## ENUM,		/* ENUM */	\
-+		    "__builtin_altivec_" NAME,		/* NAME */	\
-+		    RS6000_BTM_P9_VECTOR,		/* MASK */	\
-+		    (RS6000_BTC_ ## ATTR		/* ATTR */	\
-+		     | RS6000_BTC_BINARY),				\
-+		    CODE_FOR_ ## ICODE)			/* ICODE */
-+
-+#define BU_P9V_AV_3(ENUM, NAME, ATTR, ICODE)				\
-+  RS6000_BUILTIN_3 (P9V_BUILTIN_ ## ENUM,		/* ENUM */	\
-+		    "__builtin_altivec_" NAME,		/* NAME */	\
-+		    RS6000_BTM_P9_VECTOR,		/* MASK */	\
-+		    (RS6000_BTC_ ## ATTR		/* ATTR */	\
-+		     | RS6000_BTC_TERNARY),				\
-+		    CODE_FOR_ ## ICODE)			/* ICODE */
-+
-+#define BU_P9V_AV_P(ENUM, NAME, ATTR, ICODE)				\
-+  RS6000_BUILTIN_P (P9V_BUILTIN_ ## ENUM,		/* ENUM */	\
-+		    "__builtin_altivec_" NAME,		/* NAME */	\
-+		    RS6000_BTM_P9_VECTOR,		/* MASK */	\
-+		    (RS6000_BTC_ ## ATTR		/* ATTR */	\
-+		     | RS6000_BTC_PREDICATE),				\
-+		    CODE_FOR_ ## ICODE)			/* ICODE */
-+
-+/* For the instructions encoded as VSX instructions use __builtin_vsx as the
-+   builtin name.  */
-+#define BU_P9V_VSX_1(ENUM, NAME, ATTR, ICODE)				\
-+  RS6000_BUILTIN_1 (P9V_BUILTIN_ ## ENUM,		/* ENUM */	\
-+		    "__builtin_vsx_" NAME,		/* NAME */	\
-+		    RS6000_BTM_P9_VECTOR,		/* MASK */	\
-+		    (RS6000_BTC_ ## ATTR		/* ATTR */	\
-+		     | RS6000_BTC_UNARY),				\
-+		    CODE_FOR_ ## ICODE)			/* ICODE */
-+
-+#define BU_P9V_OVERLOAD_1(ENUM, NAME)					\
-+  RS6000_BUILTIN_1 (P9V_BUILTIN_VEC_ ## ENUM,		/* ENUM */	\
-+		    "__builtin_vec_" NAME,		/* NAME */	\
-+		    RS6000_BTM_P9_VECTOR,		/* MASK */	\
-+		    (RS6000_BTC_OVERLOADED		/* ATTR */	\
-+		     | RS6000_BTC_UNARY),				\
-+		    CODE_FOR_nothing)			/* ICODE */
-+
-+#define BU_P9V_OVERLOAD_2(ENUM, NAME)					\
-+  RS6000_BUILTIN_2 (P9V_BUILTIN_VEC_ ## ENUM,		/* ENUM */	\
-+		    "__builtin_vec_" NAME,		/* NAME */	\
-+		    RS6000_BTM_P9_VECTOR,		/* MASK */	\
-+		    (RS6000_BTC_OVERLOADED		/* ATTR */	\
-+		     | RS6000_BTC_BINARY),				\
-+		    CODE_FOR_nothing)			/* ICODE */
-+
-+#define BU_P9V_OVERLOAD_3(ENUM, NAME)					\
-+  RS6000_BUILTIN_3 (P9V_BUILTIN_VEC_ ## ENUM,		/* ENUM */	\
-+		    "__builtin_vec_" NAME,		/* NAME */	\
-+		    RS6000_BTM_P9_VECTOR,		/* MASK */	\
-+		    (RS6000_BTC_OVERLOADED		/* ATTR */	\
-+		     | RS6000_BTC_TERNARY),				\
-+		    CODE_FOR_nothing)			/* ICODE */
- #endif
- 
-+
- /* Insure 0 is not a legitimate index.  */
- BU_SPECIAL_X (RS6000_BUILTIN_NONE, NULL, 0, RS6000_BTC_MISC)
- 
-@@ -1391,13 +1567,25 @@
- BU_VSX_X (LXVW4X_V8HI,        "lxvw4x_v8hi",	MEM)
- BU_VSX_X (LXVW4X_V16QI,	      "lxvw4x_v16qi",	MEM)
- BU_VSX_X (STXSDX,	      "stxsdx",		MEM)
--BU_VSX_X (STXVD2X_V1TI,	      "stxsdx_v1ti",	MEM)
--BU_VSX_X (STXVD2X_V2DF,	      "stxsdx_v2df",	MEM)
--BU_VSX_X (STXVD2X_V2DI,	      "stxsdx_v2di",	MEM)
--BU_VSX_X (STXVW4X_V4SF,	      "stxsdx_v4sf",	MEM)
--BU_VSX_X (STXVW4X_V4SI,	      "stxsdx_v4si",	MEM)
--BU_VSX_X (STXVW4X_V8HI,	      "stxsdx_v8hi",	MEM)
--BU_VSX_X (STXVW4X_V16QI,      "stxsdx_v16qi",	MEM)
-+BU_VSX_X (STXVD2X_V1TI,	      "stxvd2x_v1ti",	MEM)
-+BU_VSX_X (STXVD2X_V2DF,	      "stxvd2x_v2df",	MEM)
-+BU_VSX_X (STXVD2X_V2DI,	      "stxvd2x_v2di",	MEM)
-+BU_VSX_X (STXVW4X_V4SF,	      "stxvw4x_v4sf",	MEM)
-+BU_VSX_X (STXVW4X_V4SI,	      "stxvw4x_v4si",	MEM)
-+BU_VSX_X (STXVW4X_V8HI,	      "stxvw4x_v8hi",	MEM)
-+BU_VSX_X (STXVW4X_V16QI,      "stxvw4x_v16qi",	MEM)
-+BU_VSX_X (LD_ELEMREV_V2DF,    "ld_elemrev_v2df",  MEM)
-+BU_VSX_X (LD_ELEMREV_V2DI,    "ld_elemrev_v2di",  MEM)
-+BU_VSX_X (LD_ELEMREV_V4SF,    "ld_elemrev_v4sf",  MEM)
-+BU_VSX_X (LD_ELEMREV_V4SI,    "ld_elemrev_v4si",  MEM)
-+BU_VSX_X (LD_ELEMREV_V8HI,    "ld_elemrev_v8hi",  MEM)
-+BU_VSX_X (LD_ELEMREV_V16QI,   "ld_elemrev_v16qi", MEM)
-+BU_VSX_X (ST_ELEMREV_V2DF,    "st_elemrev_v2df",  MEM)
-+BU_VSX_X (ST_ELEMREV_V2DI,    "st_elemrev_v2di",  MEM)
-+BU_VSX_X (ST_ELEMREV_V4SF,    "st_elemrev_v4sf",  MEM)
-+BU_VSX_X (ST_ELEMREV_V4SI,    "st_elemrev_v4si",  MEM)
-+BU_VSX_X (ST_ELEMREV_V8HI,    "st_elemrev_v8hi",  MEM)
-+BU_VSX_X (ST_ELEMREV_V16QI,   "st_elemrev_v16qi", MEM)
- BU_VSX_X (XSABSDP,	      "xsabsdp",	CONST)
- BU_VSX_X (XSADDDP,	      "xsadddp",	FP)
- BU_VSX_X (XSCMPODP,	      "xscmpodp",	FP)
-@@ -1455,6 +1643,8 @@
- /* VSX builtins that are handled as special cases.  */
- BU_VSX_OVERLOAD_X (LD,	     "ld")
- BU_VSX_OVERLOAD_X (ST,	     "st")
-+BU_VSX_OVERLOAD_X (XL,	     "xl")
-+BU_VSX_OVERLOAD_X (XST,	     "xst")
- 
- /* 1 argument VSX instructions added in ISA 2.07.  */
- BU_P8V_VSX_1 (XSCVSPDPN,      "xscvspdpn",	CONST,	vsx_xscvspdpn)
-@@ -1589,6 +1779,25 @@
- BU_P8V_OVERLOAD_3 (VSUBECUQ,	"vsubecuq")
- BU_P8V_OVERLOAD_3 (VSUBEUQM,	"vsubeuqm")
- 
-+/* ISA 3.0 vector overloaded 2-argument functions. */
-+BU_P9V_AV_2 (VSLV,		"vslv",			CONST, vslv)
-+BU_P9V_AV_2 (VSRV,		"vsrv",			CONST, vsrv)
-+
-+/* ISA 3.0 vector overloaded 2-argument functions. */
-+BU_P9V_OVERLOAD_2 (VSLV,	"vslv")
-+BU_P9V_OVERLOAD_2 (VSRV,	"vsrv")
-+
-+/* 2 argument vector functions added in ISA 3.0 (power9). */
-+BU_P9V_AV_2 (VADUB,		"vadub",		CONST,  vaduv16qi3)
-+BU_P9V_AV_2 (VADUH,		"vaduh",		CONST,  vaduv8hi3)
-+BU_P9V_AV_2 (VADUW,		"vaduw",		CONST,  vaduv4si3)
-+
-+/* ISA 3.0 vector overloaded 2 argument functions. */
-+BU_P9V_OVERLOAD_2 (VADU,	"vadu")
-+BU_P9V_OVERLOAD_2 (VADUB,	"vadub")
-+BU_P9V_OVERLOAD_2 (VADUH,	"vaduh")
-+BU_P9V_OVERLOAD_2 (VADUW,	"vaduw")
-+
- 
- /* 2 argument extended divide functions added in ISA 2.06.  */
- BU_P7_MISC_2 (DIVWE,		"divwe",	CONST,	dive_si)
-@@ -1639,12 +1848,72 @@
- BU_DFP_MISC_2 (PACK_TD,		"pack_dec128",		CONST,	packtd)
- BU_DFP_MISC_2 (UNPACK_TD,	"unpack_dec128",	CONST,	unpacktd)
- 
-+/* 0 argument general-purpose register functions added in ISA 3.0 (power9).  */
-+BU_P9_MISC_0 (DARN_32,		"darn_32", 		MISC, darn_32)
-+BU_P9_64BIT_MISC_0 (DARN_RAW,	"darn_raw", 		MISC, darn_raw)
-+BU_P9_64BIT_MISC_0 (DARN,	"darn",			MISC, darn)
-+
- BU_LDBL128_2 (PACK_TF,		"pack_longdouble",	CONST,	packtf)
- BU_LDBL128_2 (UNPACK_TF,	"unpack_longdouble",	CONST,	unpacktf)
- 
- BU_P7_MISC_2 (PACK_V1TI,	"pack_vector_int128",	CONST,	packv1ti)
- BU_P7_MISC_2 (UNPACK_V1TI,	"unpack_vector_int128",	CONST,	unpackv1ti)
- 
-+/* 2 argument DFP (Decimal Floating Point) functions added in ISA 3.0.  */
-+BU_P9_DFP_MISC_2 (TSTSFI_LT_DD, "dtstsfi_lt_dd", CONST, dfptstsfi_lt_dd)
-+BU_P9_DFP_MISC_2 (TSTSFI_LT_TD, "dtstsfi_lt_td", CONST, dfptstsfi_lt_td)
-+
-+BU_P9_DFP_MISC_2 (TSTSFI_EQ_DD, "dtstsfi_eq_dd", CONST, dfptstsfi_eq_dd)
-+BU_P9_DFP_MISC_2 (TSTSFI_EQ_TD, "dtstsfi_eq_td", CONST, dfptstsfi_eq_td)
-+
-+BU_P9_DFP_MISC_2 (TSTSFI_GT_DD, "dtstsfi_gt_dd", CONST, dfptstsfi_gt_dd)
-+BU_P9_DFP_MISC_2 (TSTSFI_GT_TD, "dtstsfi_gt_td", CONST, dfptstsfi_gt_td)
-+
-+BU_P9_DFP_MISC_2 (TSTSFI_OV_DD, "dtstsfi_ov_dd", CONST, dfptstsfi_unordered_dd)
-+BU_P9_DFP_MISC_2 (TSTSFI_OV_TD, "dtstsfi_ov_td", CONST, dfptstsfi_unordered_td)
-+
-+/* 2 argument overloaded DFP functions added in ISA 3.0.  */
-+BU_P9_DFP_OVERLOAD_2 (TSTSFI_LT,	"dtstsfi_lt")
-+BU_P9_DFP_OVERLOAD_2 (TSTSFI_LT_DD,	"dtstsfi_lt_dd")
-+BU_P9_DFP_OVERLOAD_2 (TSTSFI_LT_TD,	"dtstsfi_lt_td")
-+
-+BU_P9_DFP_OVERLOAD_2 (TSTSFI_EQ,	"dtstsfi_eq")
-+BU_P9_DFP_OVERLOAD_2 (TSTSFI_EQ_DD,	"dtstsfi_eq_dd")
-+BU_P9_DFP_OVERLOAD_2 (TSTSFI_EQ_TD,	"dtstsfi_eq_td")
-+
-+BU_P9_DFP_OVERLOAD_2 (TSTSFI_GT,	"dtstsfi_gt")
-+BU_P9_DFP_OVERLOAD_2 (TSTSFI_GT_DD,	"dtstsfi_gt_dd")
-+BU_P9_DFP_OVERLOAD_2 (TSTSFI_GT_TD,	"dtstsfi_gt_td")
-+
-+BU_P9_DFP_OVERLOAD_2 (TSTSFI_OV,	"dtstsfi_ov")
-+BU_P9_DFP_OVERLOAD_2 (TSTSFI_OV_DD,	"dtstsfi_ov_dd")
-+BU_P9_DFP_OVERLOAD_2 (TSTSFI_OV_TD,	"dtstsfi_ov_td")
-+
-+/* 1 argument vector functions added in ISA 3.0 (power9).  */
-+BU_P9V_AV_1 (VCTZB,		"vctzb",		CONST,  ctzv16qi2)
-+BU_P9V_AV_1 (VCTZH,		"vctzh",		CONST,  ctzv8hi2)
-+BU_P9V_AV_1 (VCTZW,		"vctzw",		CONST,  ctzv4si2)
-+BU_P9V_AV_1 (VCTZD,		"vctzd",		CONST,  ctzv2di2)
-+BU_P9V_AV_1 (VPRTYBD,		"vprtybd",		CONST,  parityv2di2)
-+BU_P9V_AV_1 (VPRTYBQ,		"vprtybq",		CONST,  parityv1ti2)
-+BU_P9V_AV_1 (VPRTYBW,		"vprtybw",		CONST,  parityv4si2)
-+
-+/* ISA 3.0 vector overloaded 1 argument functions.  */
-+BU_P9V_OVERLOAD_1 (VCTZ,	"vctz")
-+BU_P9V_OVERLOAD_1 (VCTZB,	"vctzb")
-+BU_P9V_OVERLOAD_1 (VCTZH,	"vctzh")
-+BU_P9V_OVERLOAD_1 (VCTZW,	"vctzw")
-+BU_P9V_OVERLOAD_1 (VCTZD,	"vctzd")
-+BU_P9V_OVERLOAD_1 (VPRTYB,	"vprtyb")
-+BU_P9V_OVERLOAD_1 (VPRTYBD,	"vprtybd")
-+BU_P9V_OVERLOAD_1 (VPRTYBQ,	"vprtybq")
-+BU_P9V_OVERLOAD_1 (VPRTYBW,	"vprtybw")
-+
-+/* 1 argument IEEE 128-bit floating-point functions.  */
-+BU_FLOAT128_1 (FABSQ,		"fabsq",       CONST, abskf2)
-+
-+/* 2 argument IEEE 128-bit floating-point functions.  */
-+BU_FLOAT128_2 (COPYSIGNQ,	"copysignq",   CONST, copysignkf3)
- 
- /* 1 argument crypto functions.  */
- BU_CRYPTO_1 (VSBOX,		"vsbox",	  CONST, crypto_vsbox)
-@@ -2022,6 +2291,18 @@
- BU_SPECIAL_X (RS6000_BUILTIN_CPU_SUPPORTS, "__builtin_cpu_supports",
- 	      RS6000_BTM_ALWAYS, RS6000_BTC_MISC)
- 
-+BU_SPECIAL_X (RS6000_BUILTIN_NANQ, "__builtin_nanq",
-+	      RS6000_BTM_FLOAT128, RS6000_BTC_CONST)
-+
-+BU_SPECIAL_X (RS6000_BUILTIN_NANSQ, "__builtin_nansq",
-+	      RS6000_BTM_FLOAT128, RS6000_BTC_CONST)
-+
-+BU_SPECIAL_X (RS6000_BUILTIN_INFQ, "__builtin_infq",
-+	      RS6000_BTM_FLOAT128, RS6000_BTC_CONST)
-+
-+BU_SPECIAL_X (RS6000_BUILTIN_HUGE_VALQ, "__builtin_huge_valq",
-+	      RS6000_BTM_FLOAT128, RS6000_BTC_CONST)
-+
- /* Darwin CfString builtin.  */
- BU_SPECIAL_X (RS6000_BUILTIN_CFSTRING, "__builtin_cfstring", RS6000_BTM_ALWAYS,
- 	      RS6000_BTC_MISC)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/rs6000-c.c gcc-6-20160721/gcc/config/rs6000/rs6000-c.c
---- gcc-6.1.0/gcc/config/rs6000/rs6000-c.c	2016-03-21 15:41:13.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/rs6000-c.c	2016-07-07 19:42:07.000000000 +0000
-@@ -2726,6 +2726,49 @@
-     RS6000_BTI_V4SI, RS6000_BTI_V4SI, RS6000_BTI_V4SI, 0 },
-   { ALTIVEC_BUILTIN_VEC_SUMS, ALTIVEC_BUILTIN_VSUMSWS,
-     RS6000_BTI_V4SI, RS6000_BTI_V4SI, RS6000_BTI_V4SI, 0 },
-+  { VSX_BUILTIN_VEC_XL, VSX_BUILTIN_LD_ELEMREV_V2DF,
-+    RS6000_BTI_V2DF, RS6000_BTI_INTSI, ~RS6000_BTI_V2DF, 0 },
-+  { VSX_BUILTIN_VEC_XL, VSX_BUILTIN_LD_ELEMREV_V2DF,
-+    RS6000_BTI_V2DF, RS6000_BTI_INTSI, ~RS6000_BTI_double, 0 },
-+  { VSX_BUILTIN_VEC_XL, VSX_BUILTIN_LD_ELEMREV_V2DI,
-+    RS6000_BTI_V2DI, RS6000_BTI_INTSI, ~RS6000_BTI_V2DI, 0 },
-+  { VSX_BUILTIN_VEC_XL, VSX_BUILTIN_LD_ELEMREV_V2DI,
-+    RS6000_BTI_V2DI, RS6000_BTI_INTSI, ~RS6000_BTI_long_long, 0 },
-+  { VSX_BUILTIN_VEC_XL, VSX_BUILTIN_LD_ELEMREV_V2DI,
-+    RS6000_BTI_unsigned_V2DI, RS6000_BTI_INTSI,
-+    ~RS6000_BTI_unsigned_V2DI, 0 },
-+  { VSX_BUILTIN_VEC_XL, VSX_BUILTIN_LD_ELEMREV_V2DI,
-+    RS6000_BTI_unsigned_V2DI, RS6000_BTI_INTSI,
-+    ~RS6000_BTI_unsigned_long_long, 0 },
-+  { VSX_BUILTIN_VEC_XL, VSX_BUILTIN_LD_ELEMREV_V4SF,
-+    RS6000_BTI_V4SF, RS6000_BTI_INTSI, ~RS6000_BTI_V4SF, 0 },
-+  { VSX_BUILTIN_VEC_XL, VSX_BUILTIN_LD_ELEMREV_V4SF,
-+    RS6000_BTI_V4SF, RS6000_BTI_INTSI, ~RS6000_BTI_float, 0 },
-+  { VSX_BUILTIN_VEC_XL, VSX_BUILTIN_LD_ELEMREV_V4SI,
-+    RS6000_BTI_V4SI, RS6000_BTI_INTSI, ~RS6000_BTI_V4SI, 0 },
-+  { VSX_BUILTIN_VEC_XL, VSX_BUILTIN_LD_ELEMREV_V4SI,
-+    RS6000_BTI_V4SI, RS6000_BTI_INTSI, ~RS6000_BTI_INTSI, 0 },
-+  { VSX_BUILTIN_VEC_XL, VSX_BUILTIN_LD_ELEMREV_V4SI,
-+    RS6000_BTI_unsigned_V4SI, RS6000_BTI_INTSI, ~RS6000_BTI_unsigned_V4SI, 0 },
-+  { VSX_BUILTIN_VEC_XL, VSX_BUILTIN_LD_ELEMREV_V4SI,
-+    RS6000_BTI_unsigned_V4SI, RS6000_BTI_INTSI, ~RS6000_BTI_UINTSI, 0 },
-+  { VSX_BUILTIN_VEC_XL, VSX_BUILTIN_LD_ELEMREV_V8HI,
-+    RS6000_BTI_V8HI, RS6000_BTI_INTSI, ~RS6000_BTI_V8HI, 0 },
-+  { VSX_BUILTIN_VEC_XL, VSX_BUILTIN_LD_ELEMREV_V8HI,
-+    RS6000_BTI_V8HI, RS6000_BTI_INTSI, ~RS6000_BTI_INTHI, 0 },
-+  { VSX_BUILTIN_VEC_XL, VSX_BUILTIN_LD_ELEMREV_V8HI,
-+    RS6000_BTI_unsigned_V8HI, RS6000_BTI_INTSI, ~RS6000_BTI_unsigned_V8HI, 0 },
-+  { VSX_BUILTIN_VEC_XL, VSX_BUILTIN_LD_ELEMREV_V8HI,
-+    RS6000_BTI_unsigned_V8HI, RS6000_BTI_INTSI, ~RS6000_BTI_UINTHI, 0 },
-+  { VSX_BUILTIN_VEC_XL, VSX_BUILTIN_LD_ELEMREV_V16QI,
-+    RS6000_BTI_V16QI, RS6000_BTI_INTSI, ~RS6000_BTI_V16QI, 0 },
-+  { VSX_BUILTIN_VEC_XL, VSX_BUILTIN_LD_ELEMREV_V16QI,
-+    RS6000_BTI_V16QI, RS6000_BTI_INTSI, ~RS6000_BTI_INTQI, 0 },
-+  { VSX_BUILTIN_VEC_XL, VSX_BUILTIN_LD_ELEMREV_V16QI,
-+    RS6000_BTI_unsigned_V16QI, RS6000_BTI_INTSI,
-+    ~RS6000_BTI_unsigned_V16QI, 0 },
-+  { VSX_BUILTIN_VEC_XL, VSX_BUILTIN_LD_ELEMREV_V16QI,
-+    RS6000_BTI_unsigned_V16QI, RS6000_BTI_INTSI, ~RS6000_BTI_UINTQI, 0 },
-   { ALTIVEC_BUILTIN_VEC_XOR, ALTIVEC_BUILTIN_VXOR,
-     RS6000_BTI_V4SF, RS6000_BTI_V4SF, RS6000_BTI_V4SF, 0 },
-   { ALTIVEC_BUILTIN_VEC_XOR, ALTIVEC_BUILTIN_VXOR,
-@@ -3475,6 +3518,55 @@
-     RS6000_BTI_void, RS6000_BTI_unsigned_V16QI, RS6000_BTI_INTSI, ~RS6000_BTI_unsigned_V16QI },
-   { ALTIVEC_BUILTIN_VEC_STVRXL, ALTIVEC_BUILTIN_STVRXL,
-     RS6000_BTI_void, RS6000_BTI_unsigned_V16QI, RS6000_BTI_INTSI, ~RS6000_BTI_UINTQI },
-+  { VSX_BUILTIN_VEC_XST, VSX_BUILTIN_ST_ELEMREV_V2DF,
-+    RS6000_BTI_void, RS6000_BTI_V2DF, RS6000_BTI_INTSI, ~RS6000_BTI_V2DF },
-+  { VSX_BUILTIN_VEC_XST, VSX_BUILTIN_ST_ELEMREV_V2DF,
-+    RS6000_BTI_void, RS6000_BTI_V2DF, RS6000_BTI_INTSI, ~RS6000_BTI_double },
-+  { VSX_BUILTIN_VEC_XST, VSX_BUILTIN_ST_ELEMREV_V2DI,
-+    RS6000_BTI_void, RS6000_BTI_V2DI, RS6000_BTI_INTSI, ~RS6000_BTI_V2DI },
-+  { VSX_BUILTIN_VEC_XST, VSX_BUILTIN_ST_ELEMREV_V2DI,
-+    RS6000_BTI_void, RS6000_BTI_V2DI, RS6000_BTI_INTSI,
-+    ~RS6000_BTI_long_long },
-+  { VSX_BUILTIN_VEC_XST, VSX_BUILTIN_ST_ELEMREV_V2DI,
-+    RS6000_BTI_void, RS6000_BTI_unsigned_V2DI, RS6000_BTI_INTSI,
-+    ~RS6000_BTI_unsigned_V2DI },
-+  { VSX_BUILTIN_VEC_XST, VSX_BUILTIN_ST_ELEMREV_V2DI,
-+    RS6000_BTI_void, RS6000_BTI_unsigned_V2DI, RS6000_BTI_INTSI,
-+    ~RS6000_BTI_unsigned_long_long },
-+  { VSX_BUILTIN_VEC_XST, VSX_BUILTIN_ST_ELEMREV_V4SF,
-+    RS6000_BTI_void, RS6000_BTI_V4SF, RS6000_BTI_INTSI, ~RS6000_BTI_V4SF },
-+  { VSX_BUILTIN_VEC_XST, VSX_BUILTIN_ST_ELEMREV_V4SF,
-+    RS6000_BTI_void, RS6000_BTI_V4SF, RS6000_BTI_INTSI, ~RS6000_BTI_float },
-+  { VSX_BUILTIN_VEC_XST, VSX_BUILTIN_ST_ELEMREV_V4SI,
-+    RS6000_BTI_void, RS6000_BTI_V4SI, RS6000_BTI_INTSI, ~RS6000_BTI_V4SI },
-+  { VSX_BUILTIN_VEC_XST, VSX_BUILTIN_ST_ELEMREV_V4SI,
-+    RS6000_BTI_void, RS6000_BTI_V4SI, RS6000_BTI_INTSI, ~RS6000_BTI_INTSI },
-+  { VSX_BUILTIN_VEC_XST, VSX_BUILTIN_ST_ELEMREV_V4SI,
-+    RS6000_BTI_void, RS6000_BTI_unsigned_V4SI, RS6000_BTI_INTSI,
-+    ~RS6000_BTI_unsigned_V4SI },
-+  { VSX_BUILTIN_VEC_XST, VSX_BUILTIN_ST_ELEMREV_V4SI,
-+    RS6000_BTI_void, RS6000_BTI_unsigned_V4SI, RS6000_BTI_INTSI,
-+    ~RS6000_BTI_UINTSI },
-+  { VSX_BUILTIN_VEC_XST, VSX_BUILTIN_ST_ELEMREV_V8HI,
-+    RS6000_BTI_void, RS6000_BTI_V8HI, RS6000_BTI_INTSI, ~RS6000_BTI_V8HI },
-+  { VSX_BUILTIN_VEC_XST, VSX_BUILTIN_ST_ELEMREV_V8HI,
-+    RS6000_BTI_void, RS6000_BTI_V8HI, RS6000_BTI_INTSI, ~RS6000_BTI_INTHI },
-+  { VSX_BUILTIN_VEC_XST, VSX_BUILTIN_ST_ELEMREV_V8HI,
-+    RS6000_BTI_void, RS6000_BTI_unsigned_V8HI, RS6000_BTI_INTSI,
-+    ~RS6000_BTI_unsigned_V8HI },
-+  { VSX_BUILTIN_VEC_XST, VSX_BUILTIN_ST_ELEMREV_V8HI,
-+    RS6000_BTI_void, RS6000_BTI_unsigned_V8HI, RS6000_BTI_INTSI,
-+    ~RS6000_BTI_UINTHI },
-+  { VSX_BUILTIN_VEC_XST, VSX_BUILTIN_ST_ELEMREV_V16QI,
-+    RS6000_BTI_void, RS6000_BTI_V16QI, RS6000_BTI_INTSI, ~RS6000_BTI_V16QI },
-+  { VSX_BUILTIN_VEC_XST, VSX_BUILTIN_ST_ELEMREV_V16QI,
-+    RS6000_BTI_void, RS6000_BTI_V16QI, RS6000_BTI_INTSI, ~RS6000_BTI_INTQI },
-+  { VSX_BUILTIN_VEC_XST, VSX_BUILTIN_ST_ELEMREV_V16QI,
-+    RS6000_BTI_void, RS6000_BTI_unsigned_V16QI, RS6000_BTI_INTSI,
-+    ~RS6000_BTI_unsigned_V16QI },
-+  { VSX_BUILTIN_VEC_XST, VSX_BUILTIN_ST_ELEMREV_V16QI,
-+    RS6000_BTI_void, RS6000_BTI_unsigned_V16QI, RS6000_BTI_INTSI,
-+    ~RS6000_BTI_UINTQI },
-   { VSX_BUILTIN_VEC_XXSLDWI, VSX_BUILTIN_XXSLDWI_16QI,
-     RS6000_BTI_V16QI, RS6000_BTI_V16QI, RS6000_BTI_V16QI, RS6000_BTI_NOT_OPAQUE },
-   { VSX_BUILTIN_VEC_XXSLDWI, VSX_BUILTIN_XXSLDWI_16QI,
-@@ -4123,6 +4215,105 @@
-   { P8V_BUILTIN_VEC_VCLZD, P8V_BUILTIN_VCLZD,
-     RS6000_BTI_unsigned_V2DI, RS6000_BTI_unsigned_V2DI, 0, 0 },
- 
-+  { P9_BUILTIN_DFP_TSTSFI_LT, MISC_BUILTIN_TSTSFI_LT_TD,
-+    RS6000_BTI_INTSI, RS6000_BTI_UINTSI, RS6000_BTI_dfloat128, 0 },
-+  { P9_BUILTIN_DFP_TSTSFI_LT, MISC_BUILTIN_TSTSFI_LT_DD,
-+    RS6000_BTI_INTSI, RS6000_BTI_UINTSI, RS6000_BTI_dfloat64, 0 },
-+
-+  { P9_BUILTIN_DFP_TSTSFI_LT_TD, MISC_BUILTIN_TSTSFI_LT_TD,
-+    RS6000_BTI_INTSI, RS6000_BTI_UINTSI, RS6000_BTI_dfloat128, 0 },
-+  { P9_BUILTIN_DFP_TSTSFI_LT_DD, MISC_BUILTIN_TSTSFI_LT_DD,
-+    RS6000_BTI_INTSI, RS6000_BTI_UINTSI, RS6000_BTI_dfloat64, 0 },
-+
-+  { P9_BUILTIN_DFP_TSTSFI_EQ, MISC_BUILTIN_TSTSFI_EQ_TD,
-+    RS6000_BTI_INTSI, RS6000_BTI_UINTSI, RS6000_BTI_dfloat128, 0 },
-+  { P9_BUILTIN_DFP_TSTSFI_EQ, MISC_BUILTIN_TSTSFI_EQ_DD,
-+    RS6000_BTI_INTSI, RS6000_BTI_UINTSI, RS6000_BTI_dfloat64, 0 },
-+
-+  { P9_BUILTIN_DFP_TSTSFI_EQ_TD, MISC_BUILTIN_TSTSFI_EQ_TD,
-+    RS6000_BTI_INTSI, RS6000_BTI_UINTSI, RS6000_BTI_dfloat128, 0 },
-+  { P9_BUILTIN_DFP_TSTSFI_EQ_DD, MISC_BUILTIN_TSTSFI_EQ_DD,
-+    RS6000_BTI_INTSI, RS6000_BTI_UINTSI, RS6000_BTI_dfloat64, 0 },
-+
-+  { P9_BUILTIN_DFP_TSTSFI_GT, MISC_BUILTIN_TSTSFI_GT_TD,
-+    RS6000_BTI_INTSI, RS6000_BTI_UINTSI, RS6000_BTI_dfloat128, 0 },
-+  { P9_BUILTIN_DFP_TSTSFI_GT, MISC_BUILTIN_TSTSFI_GT_DD,
-+    RS6000_BTI_INTSI, RS6000_BTI_UINTSI, RS6000_BTI_dfloat64, 0 },
-+
-+  { P9_BUILTIN_DFP_TSTSFI_GT_TD, MISC_BUILTIN_TSTSFI_GT_TD,
-+    RS6000_BTI_INTSI, RS6000_BTI_UINTSI, RS6000_BTI_dfloat128, 0 },
-+  { P9_BUILTIN_DFP_TSTSFI_GT_DD, MISC_BUILTIN_TSTSFI_GT_DD,
-+    RS6000_BTI_INTSI, RS6000_BTI_UINTSI, RS6000_BTI_dfloat64, 0 },
-+
-+  { P9_BUILTIN_DFP_TSTSFI_OV, MISC_BUILTIN_TSTSFI_OV_TD,
-+    RS6000_BTI_INTSI, RS6000_BTI_UINTSI, RS6000_BTI_dfloat128, 0 },
-+  { P9_BUILTIN_DFP_TSTSFI_OV, MISC_BUILTIN_TSTSFI_OV_DD,
-+    RS6000_BTI_INTSI, RS6000_BTI_UINTSI, RS6000_BTI_dfloat64, 0 },
-+
-+  { P9_BUILTIN_DFP_TSTSFI_OV_TD, MISC_BUILTIN_TSTSFI_OV_TD,
-+    RS6000_BTI_INTSI, RS6000_BTI_UINTSI, RS6000_BTI_dfloat128, 0 },
-+  { P9_BUILTIN_DFP_TSTSFI_OV_DD, MISC_BUILTIN_TSTSFI_OV_DD,
-+    RS6000_BTI_INTSI, RS6000_BTI_UINTSI, RS6000_BTI_dfloat64, 0 },
-+
-+  { P9V_BUILTIN_VEC_VCTZ, P9V_BUILTIN_VCTZB,
-+    RS6000_BTI_V16QI, RS6000_BTI_V16QI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VCTZ, P9V_BUILTIN_VCTZB,
-+    RS6000_BTI_unsigned_V16QI, RS6000_BTI_unsigned_V16QI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VCTZ, P9V_BUILTIN_VCTZH,
-+    RS6000_BTI_V8HI, RS6000_BTI_V8HI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VCTZ, P9V_BUILTIN_VCTZH,
-+    RS6000_BTI_unsigned_V8HI, RS6000_BTI_unsigned_V8HI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VCTZ, P9V_BUILTIN_VCTZW,
-+    RS6000_BTI_V4SI, RS6000_BTI_V4SI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VCTZ, P9V_BUILTIN_VCTZW,
-+    RS6000_BTI_unsigned_V4SI, RS6000_BTI_unsigned_V4SI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VCTZ, P9V_BUILTIN_VCTZD,
-+    RS6000_BTI_V2DI, RS6000_BTI_V2DI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VCTZ, P9V_BUILTIN_VCTZD,
-+    RS6000_BTI_unsigned_V2DI, RS6000_BTI_unsigned_V2DI, 0, 0 },
-+
-+  { P9V_BUILTIN_VEC_VCTZB, P9V_BUILTIN_VCTZB,
-+    RS6000_BTI_V16QI, RS6000_BTI_V16QI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VCTZB, P9V_BUILTIN_VCTZB,
-+    RS6000_BTI_unsigned_V16QI, RS6000_BTI_unsigned_V16QI, 0, 0 },
-+
-+  { P9V_BUILTIN_VEC_VCTZH, P9V_BUILTIN_VCTZH,
-+    RS6000_BTI_V8HI, RS6000_BTI_V8HI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VCTZH, P9V_BUILTIN_VCTZH,
-+    RS6000_BTI_unsigned_V8HI, RS6000_BTI_unsigned_V8HI, 0, 0 },
-+
-+  { P9V_BUILTIN_VEC_VCTZW, P9V_BUILTIN_VCTZW,
-+    RS6000_BTI_V4SI, RS6000_BTI_V4SI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VCTZW, P9V_BUILTIN_VCTZW,
-+    RS6000_BTI_unsigned_V4SI, RS6000_BTI_unsigned_V4SI, 0, 0 },
-+
-+  { P9V_BUILTIN_VEC_VCTZD, P9V_BUILTIN_VCTZD,
-+    RS6000_BTI_V2DI, RS6000_BTI_V2DI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VCTZD, P9V_BUILTIN_VCTZD,
-+    RS6000_BTI_unsigned_V2DI, RS6000_BTI_unsigned_V2DI, 0, 0 },
-+
-+  { P9V_BUILTIN_VEC_VADU, P9V_BUILTIN_VADUB,
-+    RS6000_BTI_unsigned_V16QI, RS6000_BTI_unsigned_V16QI,
-+    RS6000_BTI_unsigned_V16QI, 0 },
-+  { P9V_BUILTIN_VEC_VADU, P9V_BUILTIN_VADUH,
-+    RS6000_BTI_unsigned_V8HI, RS6000_BTI_unsigned_V8HI,
-+    RS6000_BTI_unsigned_V8HI, 0 },
-+  { P9V_BUILTIN_VEC_VADU, P9V_BUILTIN_VADUW,
-+    RS6000_BTI_unsigned_V4SI, RS6000_BTI_unsigned_V4SI,
-+    RS6000_BTI_unsigned_V4SI, 0 },
-+
-+  { P9V_BUILTIN_VEC_VADUB, P9V_BUILTIN_VADUB,
-+    RS6000_BTI_unsigned_V16QI, RS6000_BTI_unsigned_V16QI,
-+    RS6000_BTI_unsigned_V16QI, 0 },
-+
-+  { P9V_BUILTIN_VEC_VADUH, P9V_BUILTIN_VADUH,
-+    RS6000_BTI_unsigned_V8HI, RS6000_BTI_unsigned_V8HI,
-+    RS6000_BTI_unsigned_V8HI, 0 },
-+
-+  { P9V_BUILTIN_VEC_VADUW, P9V_BUILTIN_VADUW,
-+    RS6000_BTI_unsigned_V4SI, RS6000_BTI_unsigned_V4SI,
-+    RS6000_BTI_unsigned_V4SI, 0 },
-+
-   { P8V_BUILTIN_VEC_VGBBD, P8V_BUILTIN_VGBBD,
-     RS6000_BTI_V16QI, RS6000_BTI_V16QI, 0, 0 },
-   { P8V_BUILTIN_VEC_VGBBD, P8V_BUILTIN_VGBBD,
-@@ -4252,6 +4443,42 @@
-   { P8V_BUILTIN_VEC_VPOPCNTD, P8V_BUILTIN_VPOPCNTD,
-     RS6000_BTI_unsigned_V2DI, RS6000_BTI_unsigned_V2DI, 0, 0 },
- 
-+  { P9V_BUILTIN_VEC_VPRTYB, P9V_BUILTIN_VPRTYBW,
-+    RS6000_BTI_V4SI, RS6000_BTI_V4SI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VPRTYB, P9V_BUILTIN_VPRTYBW,
-+    RS6000_BTI_unsigned_V4SI, RS6000_BTI_unsigned_V4SI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VPRTYB, P9V_BUILTIN_VPRTYBD,
-+    RS6000_BTI_V2DI, RS6000_BTI_V2DI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VPRTYB, P9V_BUILTIN_VPRTYBD,
-+    RS6000_BTI_unsigned_V2DI, RS6000_BTI_unsigned_V2DI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VPRTYB, P9V_BUILTIN_VPRTYBQ,
-+    RS6000_BTI_V1TI, RS6000_BTI_V1TI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VPRTYB, P9V_BUILTIN_VPRTYBQ,
-+    RS6000_BTI_unsigned_V1TI, RS6000_BTI_unsigned_V1TI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VPRTYB, P9V_BUILTIN_VPRTYBQ,
-+    RS6000_BTI_INTTI, RS6000_BTI_INTTI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VPRTYB, P9V_BUILTIN_VPRTYBQ,
-+    RS6000_BTI_UINTTI, RS6000_BTI_UINTTI, 0, 0 },
-+
-+  { P9V_BUILTIN_VEC_VPRTYBW, P9V_BUILTIN_VPRTYBW,
-+    RS6000_BTI_V4SI, RS6000_BTI_V4SI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VPRTYBW, P9V_BUILTIN_VPRTYBW,
-+    RS6000_BTI_unsigned_V4SI, RS6000_BTI_unsigned_V4SI, 0, 0 },
-+
-+  { P9V_BUILTIN_VEC_VPRTYBD, P9V_BUILTIN_VPRTYBD,
-+    RS6000_BTI_V2DI, RS6000_BTI_V2DI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VPRTYBD, P9V_BUILTIN_VPRTYBD,
-+    RS6000_BTI_unsigned_V2DI, RS6000_BTI_unsigned_V2DI, 0, 0 },
-+
-+  { P9V_BUILTIN_VEC_VPRTYBQ, P9V_BUILTIN_VPRTYBQ,
-+    RS6000_BTI_V1TI, RS6000_BTI_V1TI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VPRTYBQ, P9V_BUILTIN_VPRTYBQ,
-+    RS6000_BTI_unsigned_V1TI, RS6000_BTI_unsigned_V1TI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VPRTYBQ, P9V_BUILTIN_VPRTYBQ,
-+    RS6000_BTI_INTTI, RS6000_BTI_INTTI, 0, 0 },
-+  { P9V_BUILTIN_VEC_VPRTYBQ, P9V_BUILTIN_VPRTYBQ,
-+    RS6000_BTI_UINTTI, RS6000_BTI_UINTTI, 0, 0 },
-+
-   { P8V_BUILTIN_VEC_VPKUDUM, P8V_BUILTIN_VPKUDUM,
-     RS6000_BTI_V4SI, RS6000_BTI_V2DI, RS6000_BTI_V2DI, 0 },
-   { P8V_BUILTIN_VEC_VPKUDUM, P8V_BUILTIN_VPKUDUM,
-@@ -4328,6 +4555,13 @@
-   { P8V_BUILTIN_VEC_VGBBD, P8V_BUILTIN_VGBBD,
-     RS6000_BTI_unsigned_V16QI, 0, 0, 0 },
- 
-+  { P9V_BUILTIN_VEC_VSLV, P9V_BUILTIN_VSLV,
-+    RS6000_BTI_unsigned_V16QI, RS6000_BTI_unsigned_V16QI,
-+    RS6000_BTI_unsigned_V16QI, 0 },
-+  { P9V_BUILTIN_VEC_VSRV, P9V_BUILTIN_VSRV,
-+    RS6000_BTI_unsigned_V16QI, RS6000_BTI_unsigned_V16QI,
-+    RS6000_BTI_unsigned_V16QI, 0 },
-+
-   /* Crypto builtins.  */
-   { CRYPTO_BUILTIN_VPERMXOR, CRYPTO_BUILTIN_VPERMXOR_V16QI,
-     RS6000_BTI_unsigned_V16QI, RS6000_BTI_unsigned_V16QI,
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/rs6000-cpus.def gcc-6-20160721/gcc/config/rs6000/rs6000-cpus.def
---- gcc-6.1.0/gcc/config/rs6000/rs6000-cpus.def	2016-03-23 20:33:28.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/rs6000-cpus.def	2016-07-08 14:51:44.000000000 +0000
-@@ -60,15 +60,26 @@
- 				 | OPTION_MASK_UPPER_REGS_SF)
- 
- /* Add ISEL back into ISA 3.0, since it is supposed to be a win.  Do not add
--   P9_DFORM or P9_MINMAX until they are fully debugged.  */
-+   P9_MINMAX until the hardware that supports it is available.  Do not add
-+   FLOAT128_HW here until we are ready to make -mfloat128 on by default.  */
- #define ISA_3_0_MASKS_SERVER	(ISA_2_7_MASKS_SERVER			\
--				 | OPTION_MASK_FLOAT128_HW		\
- 				 | OPTION_MASK_ISEL			\
- 				 | OPTION_MASK_MODULO			\
- 				 | OPTION_MASK_P9_FUSION		\
--				 | OPTION_MASK_P9_DFORM			\
-+				 | OPTION_MASK_P9_DFORM_SCALAR		\
-+				 | OPTION_MASK_P9_DFORM_VECTOR		\
-+				 | OPTION_MASK_P9_MISC			\
- 				 | OPTION_MASK_P9_VECTOR)
- 
-+/* Support for the IEEE 128-bit floating point hardware requires a lot of the
-+   VSX instructions that are part of ISA 3.0.  */
-+#define ISA_3_0_MASKS_IEEE	(OPTION_MASK_VSX			\
-+				 | OPTION_MASK_P8_VECTOR		\
-+				 | OPTION_MASK_P9_VECTOR		\
-+				 | OPTION_MASK_DIRECT_MOVE		\
-+				 | OPTION_MASK_UPPER_REGS_DF		\
-+				 | OPTION_MASK_UPPER_REGS_SF)
-+
- #define POWERPC_7400_MASK	(OPTION_MASK_PPC_GFXOPT | OPTION_MASK_ALTIVEC)
- 
- /* Deal with ports that do not have -mstrict-align.  */
-@@ -94,6 +105,7 @@
- 				 | OPTION_MASK_FPRND			\
- 				 | OPTION_MASK_HTM			\
- 				 | OPTION_MASK_ISEL			\
-+				 | OPTION_MASK_LRA			\
- 				 | OPTION_MASK_MFCRF			\
- 				 | OPTION_MASK_MFPGPR			\
- 				 | OPTION_MASK_MODULO			\
-@@ -101,9 +113,11 @@
- 				 | OPTION_MASK_NO_UPDATE		\
- 				 | OPTION_MASK_P8_FUSION		\
- 				 | OPTION_MASK_P8_VECTOR		\
--				 | OPTION_MASK_P9_DFORM			\
-+				 | OPTION_MASK_P9_DFORM_SCALAR		\
-+				 | OPTION_MASK_P9_DFORM_VECTOR		\
- 				 | OPTION_MASK_P9_FUSION		\
- 				 | OPTION_MASK_P9_MINMAX		\
-+				 | OPTION_MASK_P9_MISC			\
- 				 | OPTION_MASK_P9_VECTOR		\
- 				 | OPTION_MASK_POPCNTB			\
- 				 | OPTION_MASK_POPCNTD			\
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/rs6000-protos.h gcc-6-20160721/gcc/config/rs6000/rs6000-protos.h
---- gcc-6.1.0/gcc/config/rs6000/rs6000-protos.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/rs6000-protos.h	2016-07-12 19:51:09.000000000 +0000
-@@ -31,6 +31,7 @@
- #endif /* TREE_CODE */
- 
- extern bool easy_altivec_constant (rtx, machine_mode);
-+extern bool xxspltib_constant_p (rtx, machine_mode, int *, int *);
- extern int vspltis_shifted (rtx);
- extern HOST_WIDE_INT const_vector_elt_as_int (rtx, unsigned int);
- extern bool macho_lo_sum_memory_operand (rtx, machine_mode);
-@@ -86,6 +87,7 @@
- extern int mems_ok_for_quad_peep (rtx, rtx);
- extern bool gpr_or_gpr_p (rtx, rtx);
- extern bool direct_move_p (rtx, rtx);
-+extern bool quad_address_p (rtx, machine_mode, bool);
- extern bool quad_load_store_p (rtx, rtx);
- extern bool fusion_gpr_load_p (rtx, rtx, rtx, rtx);
- extern void expand_fusion_gpr_load (rtx *);
-@@ -133,6 +135,7 @@
- extern int rs6000_emit_cmove (rtx, rtx, rtx, rtx);
- extern int rs6000_emit_vector_cond_expr (rtx, rtx, rtx, rtx, rtx, rtx);
- extern void rs6000_emit_minmax (rtx, enum rtx_code, rtx, rtx);
-+extern void rs6000_split_signbit (rtx, rtx);
- extern void rs6000_expand_atomic_compare_and_swap (rtx op[]);
- extern void rs6000_expand_atomic_exchange (rtx op[]);
- extern void rs6000_expand_atomic_op (enum rtx_code, rtx, rtx, rtx, rtx, rtx);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/rs6000.c gcc-6-20160721/gcc/config/rs6000/rs6000.c
---- gcc-6.1.0/gcc/config/rs6000/rs6000.c	2016-04-14 23:21:30.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/rs6000.c	2016-07-19 03:39:34.000000000 +0000
-@@ -452,6 +452,7 @@
- #define RELOAD_REG_PRE_INCDEC	0x10	/* PRE_INC/PRE_DEC valid.  */
- #define RELOAD_REG_PRE_MODIFY	0x20	/* PRE_MODIFY valid.  */
- #define RELOAD_REG_AND_M16	0x40	/* AND -16 addressing.  */
-+#define RELOAD_REG_QUAD_OFFSET	0x80	/* quad offset is limited.  */
- 
- /* Register type masks based on the type, of valid addressing modes.  */
- struct rs6000_reg_addr {
-@@ -499,6 +500,16 @@
-   return ((reg_addr[mode].addr_mask[RELOAD_REG_VMX] & RELOAD_REG_OFFSET) != 0);
- }
- 
-+/* Return true if we have D-form addressing in VSX registers.  This addressing
-+   is more limited than normal d-form addressing in that the offset must be
-+   aligned on a 16-byte boundary.  */
-+static inline bool
-+mode_supports_vsx_dform_quad (machine_mode mode)
-+{
-+  return ((reg_addr[mode].addr_mask[RELOAD_REG_ANY] & RELOAD_REG_QUAD_OFFSET)
-+	  != 0);
-+}
-+
- 
- /* Target cpu costs.  */
- 
-@@ -1093,16 +1104,16 @@
-   COSTS_N_INSNS (3),	/* mulsi_const */
-   COSTS_N_INSNS (3),	/* mulsi_const9 */
-   COSTS_N_INSNS (3),	/* muldi */
--  COSTS_N_INSNS (19),	/* divsi */
--  COSTS_N_INSNS (35),	/* divdi */
-+  COSTS_N_INSNS (8),	/* divsi */
-+  COSTS_N_INSNS (12),	/* divdi */
-   COSTS_N_INSNS (3),	/* fp */
-   COSTS_N_INSNS (3),	/* dmul */
--  COSTS_N_INSNS (14),	/* sdiv */
--  COSTS_N_INSNS (17),	/* ddiv */
-+  COSTS_N_INSNS (13),	/* sdiv */
-+  COSTS_N_INSNS (18),	/* ddiv */
-   128,			/* cache line size */
-   32,			/* l1 cache */
--  256,			/* l2 cache */
--  12,			/* prefetch streams */
-+  512,			/* l2 cache */
-+  8,			/* prefetch streams */
-   COSTS_N_INSNS (3),	/* SF->DF convert */
- };
- 
-@@ -1128,6 +1139,7 @@
- 
- 
- /* Table that classifies rs6000 builtin functions (pure, const, etc.).  */
-+#undef RS6000_BUILTIN_0
- #undef RS6000_BUILTIN_1
- #undef RS6000_BUILTIN_2
- #undef RS6000_BUILTIN_3
-@@ -1140,6 +1152,9 @@
- #undef RS6000_BUILTIN_S
- #undef RS6000_BUILTIN_X
- 
-+#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE) \
-+  { NAME, ICODE, MASK, ATTR },
-+
- #define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE) \
-   { NAME, ICODE, MASK, ATTR },
- 
-@@ -1185,6 +1200,7 @@
- #include "rs6000-builtin.def"
- };
- 
-+#undef RS6000_BUILTIN_0
- #undef RS6000_BUILTIN_1
- #undef RS6000_BUILTIN_2
- #undef RS6000_BUILTIN_3
-@@ -1312,6 +1328,7 @@
- 					  bool);
- rtl_opt_pass *make_pass_analyze_swaps (gcc::context*);
- static bool rs6000_keep_leaf_when_profiled () __attribute__ ((unused));
-+static tree rs6000_fold_builtin (tree, int, tree *, bool);
- 
- /* Hash table stuff for keeping track of TOC entries.  */
- 
-@@ -1586,6 +1603,9 @@
- #undef TARGET_BUILTIN_DECL
- #define TARGET_BUILTIN_DECL rs6000_builtin_decl
- 
-+#undef TARGET_FOLD_BUILTIN
-+#define TARGET_FOLD_BUILTIN rs6000_fold_builtin
-+
- #undef TARGET_EXPAND_BUILTIN
- #define TARGET_EXPAND_BUILTIN rs6000_expand_builtin
- 
-@@ -1866,7 +1886,7 @@
-      128-bit floating point that can go in vector registers, which has VSX
-      memory addressing.  */
-   if (FP_REGNO_P (regno))
--    reg_size = (VECTOR_MEM_VSX_P (mode)
-+    reg_size = (VECTOR_MEM_VSX_P (mode) || FLOAT128_VECTOR_P (mode)
- 		? UNITS_PER_VSX_WORD
- 		: UNITS_PER_FP_WORD);
- 
-@@ -1898,6 +1918,9 @@
- {
-   int last_regno = regno + rs6000_hard_regno_nregs[mode][regno] - 1;
- 
-+  if (COMPLEX_MODE_P (mode))
-+    mode = GET_MODE_INNER (mode);
-+
-   /* PTImode can only go in GPRs.  Quad word memory operations require even/odd
-      register combinations, and use PTImode where we need to deal with quad
-      word memory operations.  Don't allow quad words in the argument or frame
-@@ -2105,7 +2128,9 @@
-   else if (keep_spaces)
-     *p++ = ' ';
- 
--  if ((mask & RELOAD_REG_OFFSET) != 0)
-+  if ((mask & RELOAD_REG_QUAD_OFFSET) != 0)
-+    *p++ = 'O';
-+  else if ((mask & RELOAD_REG_OFFSET) != 0)
-     *p++ = 'o';
-   else if (keep_spaces)
-     *p++ = ' ';
-@@ -2642,8 +2667,7 @@
-   if (TARGET_LINK_STACK)
-     fprintf (stderr, DEBUG_FMT_S, "link_stack", "true");
- 
--  if (targetm.lra_p ())
--    fprintf (stderr, DEBUG_FMT_S, "lra", "true");
-+  fprintf (stderr, DEBUG_FMT_S, "lra", TARGET_LRA ? "true" : "false");
- 
-   if (TARGET_P8_FUSION)
-     {
-@@ -2699,8 +2723,17 @@
- 
-   for (m = 0; m < NUM_MACHINE_MODES; ++m)
-     {
--      machine_mode m2 = (machine_mode)m;
--      unsigned short msize = GET_MODE_SIZE (m2);
-+      machine_mode m2 = (machine_mode) m;
-+      bool complex_p = false;
-+      size_t msize;
-+
-+      if (COMPLEX_MODE_P (m2))
-+	{
-+	  complex_p = true;
-+	  m2 = GET_MODE_INNER (m2);
-+	}
-+
-+      msize = GET_MODE_SIZE (m2);
- 
-       /* SDmode is special in that we want to access it only via REG+REG
- 	 addressing on power7 and above, since we want to use the LFIWZX and
-@@ -2722,7 +2755,7 @@
- 	      /* Indicate if the mode takes more than 1 physical register.  If
- 		 it takes a single register, indicate it can do REG+REG
- 		 addressing.  */
--	      if (nregs > 1 || m == BLKmode)
-+	      if (nregs > 1 || m == BLKmode || complex_p)
- 		addr_mask |= RELOAD_REG_MULTIPLE;
- 	      else
- 		addr_mask |= RELOAD_REG_INDEXED;
-@@ -2738,7 +2771,7 @@
- 		  && msize <= 8
- 		  && !VECTOR_MODE_P (m2)
- 		  && !FLOAT128_VECTOR_P (m2)
--		  && !COMPLEX_MODE_P (m2)
-+		  && !complex_p
- 		  && (m2 != DFmode || !TARGET_UPPER_REGS_DF)
- 		  && (m2 != SFmode || !TARGET_UPPER_REGS_SF)
- 		  && !(TARGET_E500_DOUBLE && msize == 8))
-@@ -2769,17 +2802,31 @@
- 	    }
- 
- 	  /* GPR and FPR registers can do REG+OFFSET addressing, except
--	     possibly for SDmode.  ISA 3.0 (i.e. power9) adds D-form
--	     addressing for scalars to altivec registers.  */
-+	     possibly for SDmode.  ISA 3.0 (i.e. power9) adds D-form addressing
-+	     for 64-bit scalars and 32-bit SFmode to altivec registers.  */
- 	  if ((addr_mask != 0) && !indexed_only_p
- 	      && msize <= 8
- 	      && (rc == RELOAD_REG_GPR
--		  || rc == RELOAD_REG_FPR
--		  || (rc == RELOAD_REG_VMX
--		      && TARGET_P9_DFORM
--		      && (m2 == DFmode || m2 == SFmode))))
-+		  || ((msize == 8 || m2 == SFmode)
-+		      && (rc == RELOAD_REG_FPR
-+			  || (rc == RELOAD_REG_VMX
-+			      && TARGET_P9_DFORM_SCALAR)))))
- 	    addr_mask |= RELOAD_REG_OFFSET;
- 
-+	  /* VSX registers can do REG+OFFSET addresssing if ISA 3.0
-+	     instructions are enabled.  The offset for 128-bit VSX registers is
-+	     only 12-bits.  While GPRs can handle the full offset range, VSX
-+	     registers can only handle the restricted range.  */
-+	  else if ((addr_mask != 0) && !indexed_only_p
-+		   && msize == 16 && TARGET_P9_DFORM_VECTOR
-+		   && (ALTIVEC_OR_VSX_VECTOR_MODE (m2)
-+		       || (m2 == TImode && TARGET_VSX_TIMODE)))
-+	    {
-+	      addr_mask |= RELOAD_REG_OFFSET;
-+	      if (rc == RELOAD_REG_FPR || rc == RELOAD_REG_VMX)
-+		addr_mask |= RELOAD_REG_QUAD_OFFSET;
-+	    }
-+
- 	  /* VMX registers can do (REG & -16) and ((REG+REG) & -16)
- 	     addressing on 128-bit types.  */
- 	  if (rc == RELOAD_REG_VMX && msize == 16
-@@ -3102,7 +3149,7 @@
-     }
- 
-   /* Support for new D-form instructions.  */
--  if (TARGET_P9_DFORM)
-+  if (TARGET_P9_DFORM_SCALAR)
-     rs6000_constraints[RS6000_CONSTRAINT_wb] = ALTIVEC_REGS;
- 
-   /* Support for ISA 3.0 (power9) vectors.  */
-@@ -3621,11 +3668,16 @@
- 	  | ((TARGET_POPCNTD)		    ? RS6000_BTM_POPCNTD   : 0)
- 	  | ((rs6000_cpu == PROCESSOR_CELL) ? RS6000_BTM_CELL      : 0)
- 	  | ((TARGET_P8_VECTOR)		    ? RS6000_BTM_P8_VECTOR : 0)
-+	  | ((TARGET_P9_VECTOR)		    ? RS6000_BTM_P9_VECTOR : 0)
-+	  | ((TARGET_P9_MISC)		    ? RS6000_BTM_P9_MISC   : 0)
-+	  | ((TARGET_MODULO)		    ? RS6000_BTM_MODULO    : 0)
-+	  | ((TARGET_64BIT)		    ? RS6000_BTM_64BIT     : 0)
- 	  | ((TARGET_CRYPTO)		    ? RS6000_BTM_CRYPTO	   : 0)
- 	  | ((TARGET_HTM)		    ? RS6000_BTM_HTM	   : 0)
- 	  | ((TARGET_DFP)		    ? RS6000_BTM_DFP	   : 0)
- 	  | ((TARGET_HARD_FLOAT)	    ? RS6000_BTM_HARD_FLOAT : 0)
--	  | ((TARGET_LONG_DOUBLE_128)	    ? RS6000_BTM_LDBL128 : 0));
-+	  | ((TARGET_LONG_DOUBLE_128)	    ? RS6000_BTM_LDBL128   : 0)
-+	  | ((TARGET_FLOAT128)		    ? RS6000_BTM_FLOAT128  : 0));
- }
- 
- /* Implement TARGET_MD_ASM_ADJUST.  All asm statements are considered
-@@ -3784,22 +3836,7 @@
-   if (rs6000_tune_index >= 0)
-     tune_index = rs6000_tune_index;
-   else if (have_cpu)
--    {
--      /* Until power9 tuning is available, use power8 tuning if -mcpu=power9.  */
--      if (processor_target_table[cpu_index].processor != PROCESSOR_POWER9)
--	rs6000_tune_index = tune_index = cpu_index;
--      else
--	{
--	  size_t i;
--	  tune_index = -1;
--	  for (i = 0; i < ARRAY_SIZE (processor_target_table); i++)
--	    if (processor_target_table[i].processor == PROCESSOR_POWER8)
--	      {
--		rs6000_tune_index = tune_index = i;
--		break;
--	      }
--	}
--    }
-+    rs6000_tune_index = tune_index = cpu_index;
-   else
-     {
-       size_t i;
-@@ -3974,7 +4011,8 @@
- 
-   /* For the newer switches (vsx, dfp, etc.) set some of the older options,
-      unless the user explicitly used the -mno-<option> to disable the code.  */
--  if (TARGET_P9_VECTOR || TARGET_MODULO || TARGET_P9_DFORM || TARGET_P9_MINMAX)
-+  if (TARGET_P9_VECTOR || TARGET_MODULO || TARGET_P9_DFORM_SCALAR
-+      || TARGET_P9_DFORM_VECTOR || TARGET_P9_DFORM_BOTH > 0 || TARGET_P9_MINMAX)
-     rs6000_isa_flags |= (ISA_3_0_MASKS_SERVER & ~rs6000_isa_flags_explicit);
-   else if (TARGET_P8_VECTOR || TARGET_DIRECT_MOVE || TARGET_CRYPTO)
-     rs6000_isa_flags |= (ISA_2_7_MASKS_SERVER & ~rs6000_isa_flags_explicit);
-@@ -4188,34 +4226,80 @@
-       && !(rs6000_isa_flags_explicit & OPTION_MASK_TOC_FUSION))
-     rs6000_isa_flags |= OPTION_MASK_TOC_FUSION;
- 
-+  /* ISA 3.0 vector instructions include ISA 2.07.  */
-+  if (TARGET_P9_VECTOR && !TARGET_P8_VECTOR)
-+    {
-+      if (rs6000_isa_flags_explicit & OPTION_MASK_P8_VECTOR)
-+	error ("-mpower9-vector requires -mpower8-vector");
-+      rs6000_isa_flags &= ~OPTION_MASK_P9_VECTOR;
-+    }
-+
-+  /* -mpower9-dform turns on both -mpower9-dform-scalar and
-+      -mpower9-dform-vector.  */
-+  if (TARGET_P9_DFORM_BOTH > 0)
-+    {
-+      if (!(rs6000_isa_flags_explicit & OPTION_MASK_P9_DFORM_VECTOR))
-+	rs6000_isa_flags |= OPTION_MASK_P9_DFORM_VECTOR;
-+
-+      if (!(rs6000_isa_flags_explicit & OPTION_MASK_P9_DFORM_SCALAR))
-+	rs6000_isa_flags |= OPTION_MASK_P9_DFORM_SCALAR;
-+    }
-+  else if (TARGET_P9_DFORM_BOTH == 0)
-+    {
-+      if (!(rs6000_isa_flags_explicit & OPTION_MASK_P9_DFORM_VECTOR))
-+	rs6000_isa_flags &= ~OPTION_MASK_P9_DFORM_VECTOR;
-+
-+      if (!(rs6000_isa_flags_explicit & OPTION_MASK_P9_DFORM_SCALAR))
-+	rs6000_isa_flags &= ~OPTION_MASK_P9_DFORM_SCALAR;
-+    }
-+
-   /* ISA 3.0 D-form instructions require p9-vector and upper-regs.  */
--  if (TARGET_P9_DFORM && !TARGET_P9_VECTOR)
-+  if ((TARGET_P9_DFORM_SCALAR || TARGET_P9_DFORM_VECTOR) && !TARGET_P9_VECTOR)
-     {
-       if (rs6000_isa_flags_explicit & OPTION_MASK_P9_VECTOR)
- 	error ("-mpower9-dform requires -mpower9-vector");
--      rs6000_isa_flags &= ~OPTION_MASK_P9_DFORM;
-+      rs6000_isa_flags &= ~(OPTION_MASK_P9_DFORM_SCALAR
-+			    | OPTION_MASK_P9_DFORM_VECTOR);
-     }
- 
--  if (TARGET_P9_DFORM && !TARGET_UPPER_REGS_DF)
-+  if (TARGET_P9_DFORM_SCALAR && !TARGET_UPPER_REGS_DF)
-     {
-       if (rs6000_isa_flags_explicit & OPTION_MASK_UPPER_REGS_DF)
- 	error ("-mpower9-dform requires -mupper-regs-df");
--      rs6000_isa_flags &= ~OPTION_MASK_P9_DFORM;
-+      rs6000_isa_flags &= ~OPTION_MASK_P9_DFORM_SCALAR;
-     }
- 
--  if (TARGET_P9_DFORM && !TARGET_UPPER_REGS_SF)
-+  if (TARGET_P9_DFORM_SCALAR && !TARGET_UPPER_REGS_SF)
-     {
-       if (rs6000_isa_flags_explicit & OPTION_MASK_UPPER_REGS_SF)
- 	error ("-mpower9-dform requires -mupper-regs-sf");
--      rs6000_isa_flags &= ~OPTION_MASK_P9_DFORM;
-+      rs6000_isa_flags &= ~OPTION_MASK_P9_DFORM_SCALAR;
-     }
- 
--  /* ISA 3.0 vector instructions include ISA 2.07.  */
--  if (TARGET_P9_VECTOR && !TARGET_P8_VECTOR)
-+  /* There have been bugs with -mvsx-timode that don't show up with -mlra,
-+     but do show up with -mno-lra.  Given -mlra will become the default once
-+     PR 69847 is fixed, turn off the options with problems by default if
-+     -mno-lra was used, and warn if the user explicitly asked for the option.
-+
-+     Enable -mpower9-dform-vector by default if LRA and other power9 options.
-+     Enable -mvsx-timode by default if LRA and VSX.  */
-+  if (!TARGET_LRA)
-     {
--      if (rs6000_isa_flags_explicit & OPTION_MASK_P8_VECTOR)
--	error ("-mpower9-vector requires -mpower8-vector");
--      rs6000_isa_flags &= ~OPTION_MASK_P9_VECTOR;
-+      if (TARGET_VSX_TIMODE)
-+	{
-+	  if ((rs6000_isa_flags_explicit & OPTION_MASK_VSX_TIMODE) != 0)
-+	    warning (0, "-mvsx-timode might need -mlra");
-+
-+	  else
-+	    rs6000_isa_flags &= ~OPTION_MASK_VSX_TIMODE;
-+	}
-+    }
-+
-+  else
-+    {
-+      if (TARGET_VSX && !TARGET_VSX_TIMODE
-+	  && (rs6000_isa_flags_explicit & OPTION_MASK_VSX_TIMODE) == 0)
-+	rs6000_isa_flags |= OPTION_MASK_VSX_TIMODE;
-     }
- 
-   /* Set -mallow-movmisalign to explicitly on if we have full ISA 2.07
-@@ -4267,13 +4351,21 @@
-       rs6000_isa_flags &= ~(OPTION_MASK_FLOAT128 | OPTION_MASK_FLOAT128_HW);
-     }
- 
-+  /* If we have -mfloat128 and full ISA 3.0 support, enable -mfloat128-hardware
-+     by default.  */
-+  if (TARGET_FLOAT128 && !TARGET_FLOAT128_HW
-+      && (rs6000_isa_flags & ISA_3_0_MASKS_IEEE) == ISA_3_0_MASKS_IEEE
-+      && !(rs6000_isa_flags_explicit & OPTION_MASK_FLOAT128_HW))
-+    {
-+      rs6000_isa_flags |= OPTION_MASK_FLOAT128_HW;
-+      if ((rs6000_isa_flags & OPTION_MASK_FLOAT128) != 0)
-+	rs6000_isa_flags_explicit |= OPTION_MASK_FLOAT128_HW;
-+    }
-+
-   /* IEEE 128-bit floating point hardware instructions imply enabling
-      __float128.  */
-   if (TARGET_FLOAT128_HW
--      && (rs6000_isa_flags & (OPTION_MASK_P9_VECTOR
--			      | OPTION_MASK_DIRECT_MOVE
--			      | OPTION_MASK_UPPER_REGS_DF
--			      | OPTION_MASK_UPPER_REGS_SF)) == 0)
-+      && (rs6000_isa_flags & ISA_3_0_MASKS_IEEE) != ISA_3_0_MASKS_IEEE)
-     {
-       if ((rs6000_isa_flags_explicit & OPTION_MASK_FLOAT128_HW) != 0)
- 	error ("-mfloat128-hardware requires full ISA 3.0 support");
-@@ -4281,10 +4373,6 @@
-       rs6000_isa_flags &= ~OPTION_MASK_FLOAT128_HW;
-     }
- 
--  else if (TARGET_P9_VECTOR && !TARGET_FLOAT128_HW
--	   && (rs6000_isa_flags_explicit & OPTION_MASK_FLOAT128_HW) == 0)
--    rs6000_isa_flags |= OPTION_MASK_FLOAT128_HW;
--
-   if (TARGET_FLOAT128_HW
-       && (rs6000_isa_flags_explicit & OPTION_MASK_FLOAT128) == 0)
-     rs6000_isa_flags |= OPTION_MASK_FLOAT128;
-@@ -4494,8 +4582,7 @@
-   rs6000_sched_groups = (rs6000_cpu == PROCESSOR_POWER4
- 			 || rs6000_cpu == PROCESSOR_POWER5
- 			 || rs6000_cpu == PROCESSOR_POWER7
--			 || rs6000_cpu == PROCESSOR_POWER8
--			 || rs6000_cpu == PROCESSOR_POWER9);
-+			 || rs6000_cpu == PROCESSOR_POWER8);
-   rs6000_align_branch_targets = (rs6000_cpu == PROCESSOR_POWER4
- 				 || rs6000_cpu == PROCESSOR_POWER5
- 				 || rs6000_cpu == PROCESSOR_POWER6
-@@ -6134,6 +6221,128 @@
-   gcc_unreachable ();
- }
- 
-+/* Return true if OP is of the given MODE and can be synthesized with ISA 3.0
-+   instructions (xxspltib, vupkhsb/vextsb2w/vextb2d).
-+
-+   Return the number of instructions needed (1 or 2) into the address pointed
-+   via NUM_INSNS_PTR.
-+
-+   If NOSPLIT_P, only return true for constants that only generate the XXSPLTIB
-+   instruction and can go in any VSX register.  If !NOSPLIT_P, only return true
-+   for constants that generate XXSPLTIB and need a sign extend operation, which
-+   restricts us to the Altivec registers.
-+
-+   Allow either (vec_const [...]) or (vec_duplicate <const>).  If OP is a valid
-+   XXSPLTIB constant, return the constant being set via the CONST_PTR
-+   pointer.  */
-+
-+bool
-+xxspltib_constant_p (rtx op,
-+		     machine_mode mode,
-+		     int *num_insns_ptr,
-+		     int *constant_ptr)
-+{
-+  size_t nunits = GET_MODE_NUNITS (mode);
-+  size_t i;
-+  HOST_WIDE_INT value;
-+  rtx element;
-+
-+  /* Set the returned values to out of bound values.  */
-+  *num_insns_ptr = -1;
-+  *constant_ptr = 256;
-+
-+  if (!TARGET_P9_VECTOR)
-+    return false;
-+
-+  if (mode == VOIDmode)
-+    mode = GET_MODE (op);
-+
-+  else if (mode != GET_MODE (op))
-+    return false;
-+
-+  /* Handle (vec_duplicate <constant>).  */
-+  if (GET_CODE (op) == VEC_DUPLICATE)
-+    {
-+      if (mode != V16QImode && mode != V8HImode && mode != V4SImode
-+	  && mode != V2DImode)
-+	return false;
-+
-+      element = XEXP (op, 0);
-+      if (!CONST_INT_P (element))
-+	return false;
-+
-+      value = INTVAL (element);
-+      if (!IN_RANGE (value, -128, 127))
-+	return false;
-+    }
-+
-+  /* Handle (const_vector [...]).  */
-+  else if (GET_CODE (op) == CONST_VECTOR)
-+    {
-+      if (mode != V16QImode && mode != V8HImode && mode != V4SImode
-+	  && mode != V2DImode)
-+	return false;
-+
-+      element = CONST_VECTOR_ELT (op, 0);
-+      if (!CONST_INT_P (element))
-+	return false;
-+
-+      value = INTVAL (element);
-+      if (!IN_RANGE (value, -128, 127))
-+	return false;
-+
-+      for (i = 1; i < nunits; i++)
-+	{
-+	  element = CONST_VECTOR_ELT (op, i);
-+	  if (!CONST_INT_P (element))
-+	    return false;
-+
-+	  if (value != INTVAL (element))
-+	    return false;
-+	}
-+
-+      /* See if we could generate vspltisw/vspltish directly instead of
-+	 xxspltib + sign extend.  Special case 0/-1 to allow getting
-+         any VSX register instead of an Altivec register.  */
-+      if (!IN_RANGE (value, -1, 0) && EASY_VECTOR_15 (value)
-+	  && (mode == V4SImode || mode == V8HImode))
-+	return false;
-+    }
-+
-+  /* Handle integer constants being loaded into the upper part of the VSX
-+     register as a scalar.  If the value isn't 0/-1, only allow it if
-+     the mode can go in Altivec registers.  */
-+  else if (CONST_INT_P (op))
-+    {
-+      if (!SCALAR_INT_MODE_P (mode))
-+	return false;
-+
-+      value = INTVAL (op);
-+      if (!IN_RANGE (value, -128, 127))
-+	return false;
-+
-+      if (!IN_RANGE (value, -1, 0)
-+	  && (reg_addr[mode].addr_mask[RELOAD_REG_VMX] & RELOAD_REG_VALID) == 0)
-+	return false;
-+    }
-+
-+  else
-+    return false;
-+
-+  /* Return # of instructions and the constant byte for XXSPLTIB.  */
-+  if (mode == V16QImode)
-+    *num_insns_ptr = 1;
-+
-+  else if (IN_RANGE (value, -1, 0))
-+    *num_insns_ptr = 1;
-+
-+  else
-+    *num_insns_ptr = 2;
-+
-+  *constant_ptr = (int) value;
-+  return true;
-+}
-+
- const char *
- output_vec_const_move (rtx *operands)
- {
-@@ -6147,23 +6356,60 @@
- 
-   if (TARGET_VSX)
-     {
-+      bool dest_vmx_p = ALTIVEC_REGNO_P (REGNO (dest));
-+      int xxspltib_value = 256;
-+      int num_insns = -1;
-+
-       if (zero_constant (vec, mode))
--	return "xxlxor %x0,%x0,%x0";
-+	{
-+	  if (TARGET_P9_VECTOR)
-+	    return "xxspltib %x0,0";
- 
--      if (TARGET_P8_VECTOR && vec == CONSTM1_RTX (mode))
--	return "xxlorc %x0,%x0,%x0";
-+	  else if (dest_vmx_p)
-+	    return "vspltisw %0,0";
- 
--      if ((mode == V2DImode || mode == V1TImode)
--	  && INTVAL (CONST_VECTOR_ELT (vec, 0)) == -1
--	  && INTVAL (CONST_VECTOR_ELT (vec, 1)) == -1)
--	return (TARGET_P8_VECTOR) ? "xxlorc %x0,%x0,%x0" : "vspltisw %0,-1";
-+	  else
-+	    return "xxlxor %x0,%x0,%x0";
-+	}
-+
-+      if (all_ones_constant (vec, mode))
-+	{
-+	  if (TARGET_P9_VECTOR)
-+	    return "xxspltib %x0,255";
-+
-+	  else if (dest_vmx_p)
-+	    return "vspltisw %0,-1";
-+
-+	  else if (TARGET_P8_VECTOR)
-+	    return "xxlorc %x0,%x0,%x0";
-+
-+	  else
-+	    gcc_unreachable ();
-+	}
-+
-+      if (TARGET_P9_VECTOR
-+	  && xxspltib_constant_p (vec, mode, &num_insns, &xxspltib_value))
-+	{
-+	  if (num_insns == 1)
-+	    {
-+	      operands[2] = GEN_INT (xxspltib_value & 0xff);
-+	      return "xxspltib %x0,%2";
-+	    }
-+
-+	  return "#";
-+	}
-     }
- 
-   if (TARGET_ALTIVEC)
-     {
-       rtx splat_vec;
-+
-+      gcc_assert (ALTIVEC_REGNO_P (REGNO (dest)));
-       if (zero_constant (vec, mode))
--	return "vxor %0,%0,%0";
-+	return "vspltisw %0,0";
-+
-+      if (all_ones_constant (vec, mode))
-+	return "vspltisw %0,-1";
- 
-       /* Do we need to construct a value using VSLDOI?  */
-       shift = vspltis_shifted (vec);
-@@ -6436,6 +6682,15 @@
-       return;
-     }
- 
-+  /* Word values on ISA 3.0 can use mtvsrws, lxvwsx, or vspltisw.  V4SF is
-+     complicated since scalars are stored as doubles in the registers.  */
-+  if (TARGET_P9_VECTOR && mode == V4SImode && all_same
-+      && VECTOR_MEM_VSX_P (mode))
-+    {
-+      emit_insn (gen_vsx_splat_v4si (target, XVECEXP (vals, 0, 0)));
-+      return;
-+    }
-+
-   /* With single precision floating point on VSX, know that internally single
-      precision is actually represented as a double, and either make 2 V2DF
-      vectors, and convert these vectors to single precision, or do one
-@@ -6444,14 +6699,23 @@
-     {
-       if (all_same)
- 	{
--	  rtx freg = gen_reg_rtx (V4SFmode);
--	  rtx sreg = force_reg (SFmode, XVECEXP (vals, 0, 0));
--	  rtx cvt  = ((TARGET_XSCVDPSPN)
--		      ? gen_vsx_xscvdpspn_scalar (freg, sreg)
--		      : gen_vsx_xscvdpsp_scalar (freg, sreg));
-+	  rtx op0 = XVECEXP (vals, 0, 0);
-+
-+	  if (TARGET_P9_VECTOR)
-+	    emit_insn (gen_vsx_splat_v4sf (target, op0));
-+
-+	  else
-+	    {
-+	      rtx freg = gen_reg_rtx (V4SFmode);
-+	      rtx sreg = force_reg (SFmode, op0);
-+	      rtx cvt  = (TARGET_XSCVDPSPN
-+			  ? gen_vsx_xscvdpspn_scalar (freg, sreg)
-+			  : gen_vsx_xscvdpsp_scalar (freg, sreg));
- 
--	  emit_insn (cvt);
--	  emit_insn (gen_vsx_xxspltw_v4sf_direct (target, freg, const0_rtx));
-+	      emit_insn (cvt);
-+	      emit_insn (gen_vsx_xxspltw_v4sf_direct (target, freg,
-+						      const0_rtx));
-+	    }
- 	}
-       else
- 	{
-@@ -6572,21 +6836,29 @@
- 			gen_rtvec (3, target, reg,
- 				   force_reg (V16QImode, x)),
- 			UNSPEC_VPERM);
--  else 
-+  else
-     {
--      /* Invert selector.  We prefer to generate VNAND on P8 so
--         that future fusion opportunities can kick in, but must
--         generate VNOR elsewhere.  */
--      rtx notx = gen_rtx_NOT (V16QImode, force_reg (V16QImode, x));
--      rtx iorx = (TARGET_P8_VECTOR
--		  ? gen_rtx_IOR (V16QImode, notx, notx)
--		  : gen_rtx_AND (V16QImode, notx, notx));
--      rtx tmp = gen_reg_rtx (V16QImode);
--      emit_insn (gen_rtx_SET (tmp, iorx));
--
--      /* Permute with operands reversed and adjusted selector.  */
--      x = gen_rtx_UNSPEC (mode, gen_rtvec (3, reg, target, tmp),
--			  UNSPEC_VPERM);
-+      if (TARGET_P9_VECTOR)
-+	x = gen_rtx_UNSPEC (mode,
-+			    gen_rtvec (3, target, reg,
-+				       force_reg (V16QImode, x)),
-+			    UNSPEC_VPERMR);
-+      else
-+	{
-+	  /* Invert selector.  We prefer to generate VNAND on P8 so
-+	     that future fusion opportunities can kick in, but must
-+	     generate VNOR elsewhere.  */
-+	  rtx notx = gen_rtx_NOT (V16QImode, force_reg (V16QImode, x));
-+	  rtx iorx = (TARGET_P8_VECTOR
-+		      ? gen_rtx_IOR (V16QImode, notx, notx)
-+		      : gen_rtx_AND (V16QImode, notx, notx));
-+	  rtx tmp = gen_reg_rtx (V16QImode);
-+	  emit_insn (gen_rtx_SET (tmp, iorx));
-+
-+	  /* Permute with operands reversed and adjusted selector.  */
-+	  x = gen_rtx_UNSPEC (mode, gen_rtvec (3, reg, target, tmp),
-+			      UNSPEC_VPERM);
-+	}
-     }
- 
-   emit_insn (gen_rtx_SET (target, x));
-@@ -6902,6 +7174,49 @@
-   return false;
- }
- 
-+/* Return true if the OFFSET is valid for the quad address instructions that
-+   use d-form (register + offset) addressing.  */
-+
-+static inline bool
-+quad_address_offset_p (HOST_WIDE_INT offset)
-+{
-+  return (IN_RANGE (offset, -32768, 32767) && ((offset) & 0xf) == 0);
-+}
-+
-+/* Return true if the ADDR is an acceptable address for a quad memory
-+   operation of mode MODE (either LQ/STQ for general purpose registers, or
-+   LXV/STXV for vector registers under ISA 3.0.  GPR_P is true if this address
-+   is intended for LQ/STQ.  If it is false, the address is intended for the ISA
-+   3.0 LXV/STXV instruction.  */
-+
-+bool
-+quad_address_p (rtx addr, machine_mode mode, bool strict)
-+{
-+  rtx op0, op1;
-+
-+  if (GET_MODE_SIZE (mode) != 16)
-+    return false;
-+
-+  if (legitimate_indirect_address_p (addr, strict))
-+    return true;
-+
-+  if (VECTOR_MODE_P (mode) && !mode_supports_vsx_dform_quad (mode))
-+    return false;
-+
-+  if (GET_CODE (addr) != PLUS)
-+    return false;
-+
-+  op0 = XEXP (addr, 0);
-+  if (!REG_P (op0) || !INT_REG_OK_FOR_BASE_P (op0, strict))
-+    return false;
-+
-+  op1 = XEXP (addr, 1);
-+  if (!CONST_INT_P (op1))
-+    return false;
-+
-+  return quad_address_offset_p (INTVAL (op1));
-+}
-+
- /* Return true if this is a load or store quad operation.  This function does
-    not handle the atomic quad memory instructions.  */
- 
-@@ -6994,6 +7309,10 @@
-   if (TARGET_POWERPC64 && (offset & 3) != 0)
-     return false;
- 
-+  if (mode_supports_vsx_dform_quad (mode)
-+      && !quad_address_offset_p (offset))
-+    return false;
-+
-   extra = GET_MODE_SIZE (mode) - UNITS_PER_WORD;
-   if (extra < 0)
-     extra = 0;
-@@ -7023,13 +7342,14 @@
-     case TImode:
-     case TFmode:
-     case KFmode:
--      /* AltiVec/VSX vector modes.  Only reg+reg addressing is valid.  While
--	 TImode is not a vector mode, if we want to use the VSX registers to
--	 move it around, we need to restrict ourselves to reg+reg addressing.
--	 Similarly for IEEE 128-bit floating point that is passed in a single
--	 vector register.  */
-+      /* AltiVec/VSX vector modes.  Only reg+reg addressing was valid until the
-+	 ISA 3.0 vector d-form addressing mode was added.  While TImode is not
-+	 a vector mode, if we want to use the VSX registers to move it around,
-+	 we need to restrict ourselves to reg+reg addressing.  Similarly for
-+	 IEEE 128-bit floating point that is passed in a single vector
-+	 register.  */
-       if (VECTOR_MEM_ALTIVEC_OR_VSX_P (mode))
--	return false;
-+	return mode_supports_vsx_dform_quad (mode);
-       break;
- 
-     case V4HImode:
-@@ -7096,6 +7416,11 @@
-   if (GET_CODE (op) != SYMBOL_REF)
-     return false;
- 
-+  /* ISA 3.0 vector d-form addressing is restricted, don't allow
-+     SYMBOL_REF.  */
-+  if (mode_supports_vsx_dform_quad (mode))
-+    return false;
-+
-   dsize = GET_MODE_SIZE (mode);
-   decl = SYMBOL_REF_DECL (op);
-   if (!decl)
-@@ -7250,6 +7575,8 @@
-     return false;
-   if (!INT_REG_OK_FOR_BASE_P (XEXP (x, 0), strict))
-     return false;
-+  if (mode_supports_vsx_dform_quad (mode))
-+    return quad_address_p (x, mode, strict);
-   if (!reg_offset_addressing_ok_p (mode))
-     return virtual_stack_registers_memory_p (x);
-   if (legitimate_constant_pool_address_p (x, mode, strict || lra_in_progress))
-@@ -7388,6 +7715,9 @@
-     return false;
-   if (!INT_REG_OK_FOR_BASE_P (XEXP (x, 0), strict))
-     return false;
-+  /* quad word addresses are restricted, and we can't use LO_SUM.  */
-+  if (mode_supports_vsx_dform_quad (mode))
-+    return false;
-   /* Restrict addressing for DI because of our SUBREG hackery.  */
-   if (TARGET_E500_DOUBLE && GET_MODE_SIZE (mode) > UNITS_PER_WORD)
-     return false;
-@@ -7399,7 +7729,7 @@
- 
-       if (DEFAULT_ABI == ABI_V4 && flag_pic)
- 	return false;
--      /* LRA don't use LEGITIMIZE_RELOAD_ADDRESS as it usually calls
-+      /* LRA doesn't use LEGITIMIZE_RELOAD_ADDRESS as it usually calls
- 	 push_reload from reload pass code.  LEGITIMIZE_RELOAD_ADDRESS
- 	 recognizes some LO_SUM addresses as valid although this
- 	 function says opposite.  In most cases, LRA through different
-@@ -7453,7 +7783,8 @@
- {
-   unsigned int extra;
- 
--  if (!reg_offset_addressing_ok_p (mode))
-+  if (!reg_offset_addressing_ok_p (mode)
-+      || mode_supports_vsx_dform_quad (mode))
-     {
-       if (virtual_stack_registers_memory_p (x))
- 	return x;
-@@ -8148,13 +8479,18 @@
- 				  int ind_levels ATTRIBUTE_UNUSED, int *win)
- {
-   bool reg_offset_p = reg_offset_addressing_ok_p (mode);
-+  bool quad_offset_p = mode_supports_vsx_dform_quad (mode);
- 
--  /* Nasty hack for vsx_splat_V2DF/V2DI load from mem, which takes a
--     DFmode/DImode MEM.  */
-+  /* Nasty hack for vsx_splat_v2df/v2di load from mem, which takes a
-+     DFmode/DImode MEM.  Ditto for ISA 3.0 vsx_splat_v4sf/v4si.  */
-   if (reg_offset_p
-       && opnum == 1
-       && ((mode == DFmode && recog_data.operand_mode[0] == V2DFmode)
--	  || (mode == DImode && recog_data.operand_mode[0] == V2DImode)))
-+	  || (mode == DImode && recog_data.operand_mode[0] == V2DImode)
-+	  || (mode == SFmode && recog_data.operand_mode[0] == V4SFmode
-+	      && TARGET_P9_VECTOR)
-+	  || (mode == SImode && recog_data.operand_mode[0] == V4SImode
-+	      && TARGET_P9_VECTOR)))
-     reg_offset_p = false;
- 
-   /* We must recognize output that we have already generated ourselves.  */
-@@ -8164,6 +8500,11 @@
-       && GET_CODE (XEXP (XEXP (x, 0), 1)) == CONST_INT
-       && GET_CODE (XEXP (x, 1)) == CONST_INT)
-     {
-+      if (TARGET_DEBUG_ADDR)
-+	{
-+	  fprintf (stderr, "\nlegitimize_reload_address push_reload #1:\n");
-+	  debug_rtx (x);
-+	}
-       push_reload (XEXP (x, 0), NULL_RTX, &XEXP (x, 0), NULL,
- 		   BASE_REG_CLASS, GET_MODE (x), VOIDmode, 0, 0,
- 		   opnum, (enum reload_type) type);
-@@ -8175,6 +8516,11 @@
-   if (GET_CODE (x) == LO_SUM
-       && GET_CODE (XEXP (x, 0)) == HIGH)
-     {
-+      if (TARGET_DEBUG_ADDR)
-+	{
-+	  fprintf (stderr, "\nlegitimize_reload_address push_reload #2:\n");
-+	  debug_rtx (x);
-+	}
-       push_reload (XEXP (x, 0), NULL_RTX, &XEXP (x, 0), NULL,
- 		   BASE_REG_CLASS, Pmode, VOIDmode, 0, 0,
- 		   opnum, (enum reload_type) type);
-@@ -8203,10 +8549,16 @@
- 
-   if (TARGET_CMODEL != CMODEL_SMALL
-       && reg_offset_p
-+      && !quad_offset_p
-       && small_toc_ref (x, VOIDmode))
-     {
-       rtx hi = gen_rtx_HIGH (Pmode, copy_rtx (x));
-       x = gen_rtx_LO_SUM (Pmode, hi, x);
-+      if (TARGET_DEBUG_ADDR)
-+	{
-+	  fprintf (stderr, "\nlegitimize_reload_address push_reload #3:\n");
-+	  debug_rtx (x);
-+	}
-       push_reload (XEXP (x, 0), NULL_RTX, &XEXP (x, 0), NULL,
- 		   BASE_REG_CLASS, Pmode, VOIDmode, 0, 0,
- 		   opnum, (enum reload_type) type);
-@@ -8215,22 +8567,24 @@
-     }
- 
-   if (GET_CODE (x) == PLUS
--      && GET_CODE (XEXP (x, 0)) == REG
-+      && REG_P (XEXP (x, 0))
-       && REGNO (XEXP (x, 0)) < FIRST_PSEUDO_REGISTER
-       && INT_REG_OK_FOR_BASE_P (XEXP (x, 0), 1)
--      && GET_CODE (XEXP (x, 1)) == CONST_INT
-+      && CONST_INT_P (XEXP (x, 1))
-       && reg_offset_p
-       && !SPE_VECTOR_MODE (mode)
-       && !(TARGET_E500_DOUBLE && GET_MODE_SIZE (mode) > UNITS_PER_WORD)
--      && (!VECTOR_MODE_P (mode) || VECTOR_MEM_NONE_P (mode)))
-+      && (quad_offset_p || !VECTOR_MODE_P (mode) || VECTOR_MEM_NONE_P (mode)))
-     {
-       HOST_WIDE_INT val = INTVAL (XEXP (x, 1));
-       HOST_WIDE_INT low = ((val & 0xffff) ^ 0x8000) - 0x8000;
-       HOST_WIDE_INT high
- 	= (((val - low) & 0xffffffff) ^ 0x80000000) - 0x80000000;
- 
--      /* Check for 32-bit overflow.  */
--      if (high + low != val)
-+      /* Check for 32-bit overflow or quad addresses with one of the
-+	 four least significant bits set.  */
-+      if (high + low != val
-+	  || (quad_offset_p && (low & 0xf)))
- 	{
- 	  *win = 0;
- 	  return x;
-@@ -8244,6 +8598,11 @@
- 				      GEN_INT (high)),
- 			GEN_INT (low));
- 
-+      if (TARGET_DEBUG_ADDR)
-+	{
-+	  fprintf (stderr, "\nlegitimize_reload_address push_reload #4:\n");
-+	  debug_rtx (x);
-+	}
-       push_reload (XEXP (x, 0), NULL_RTX, &XEXP (x, 0), NULL,
- 		   BASE_REG_CLASS, GET_MODE (x), VOIDmode, 0, 0,
- 		   opnum, (enum reload_type) type);
-@@ -8253,6 +8612,7 @@
- 
-   if (GET_CODE (x) == SYMBOL_REF
-       && reg_offset_p
-+      && !quad_offset_p
-       && (!VECTOR_MODE_P (mode) || VECTOR_MEM_NONE_P (mode))
-       && !SPE_VECTOR_MODE (mode)
- #if TARGET_MACHO
-@@ -8304,6 +8664,11 @@
- 	x = gen_rtx_LO_SUM (GET_MODE (x),
- 	      gen_rtx_HIGH (Pmode, x), x);
- 
-+      if (TARGET_DEBUG_ADDR)
-+	{
-+	  fprintf (stderr, "\nlegitimize_reload_address push_reload #5:\n");
-+	  debug_rtx (x);
-+	}
-       push_reload (XEXP (x, 0), NULL_RTX, &XEXP (x, 0), NULL,
- 		   BASE_REG_CLASS, Pmode, VOIDmode, 0, 0,
- 		   opnum, (enum reload_type) type);
-@@ -8332,14 +8697,22 @@
- 
-   if (TARGET_TOC
-       && reg_offset_p
-+      && !quad_offset_p
-       && GET_CODE (x) == SYMBOL_REF
-       && use_toc_relative_ref (x, mode))
-     {
-       x = create_TOC_reference (x, NULL_RTX);
-       if (TARGET_CMODEL != CMODEL_SMALL)
--	push_reload (XEXP (x, 0), NULL_RTX, &XEXP (x, 0), NULL,
--		     BASE_REG_CLASS, Pmode, VOIDmode, 0, 0,
--		     opnum, (enum reload_type) type);
-+	{
-+	  if (TARGET_DEBUG_ADDR)
-+	    {
-+	      fprintf (stderr, "\nlegitimize_reload_address push_reload #6:\n");
-+	      debug_rtx (x);
-+	    }
-+	  push_reload (XEXP (x, 0), NULL_RTX, &XEXP (x, 0), NULL,
-+		       BASE_REG_CLASS, Pmode, VOIDmode, 0, 0,
-+		       opnum, (enum reload_type) type);
-+	}
-       *win = 1;
-       return x;
-     }
-@@ -8395,6 +8768,7 @@
- rs6000_legitimate_address_p (machine_mode mode, rtx x, bool reg_ok_strict)
- {
-   bool reg_offset_p = reg_offset_addressing_ok_p (mode);
-+  bool quad_offset_p = mode_supports_vsx_dform_quad (mode);
- 
-   /* If this is an unaligned stvx/ldvx type address, discard the outer AND.  */
-   if (VECTOR_MEM_ALTIVEC_P (mode)
-@@ -8412,17 +8786,27 @@
-       && mode_supports_pre_incdec_p (mode)
-       && legitimate_indirect_address_p (XEXP (x, 0), reg_ok_strict))
-     return 1;
--  if (virtual_stack_registers_memory_p (x))
--    return 1;
--  if (reg_offset_p && legitimate_small_data_p (mode, x))
-+  /* Handle restricted vector d-form offsets in ISA 3.0.  */
-+  if (quad_offset_p)
-+    {
-+      if (quad_address_p (x, mode, reg_ok_strict))
-+	return 1;
-+    }
-+  else if (virtual_stack_registers_memory_p (x))
-     return 1;
--  if (reg_offset_p
--      && legitimate_constant_pool_address_p (x, mode,
-+
-+  else if (reg_offset_p)
-+    {
-+      if (legitimate_small_data_p (mode, x))
-+	return 1;
-+      if (legitimate_constant_pool_address_p (x, mode,
- 					     reg_ok_strict || lra_in_progress))
--    return 1;
--  if (reg_offset_p && reg_addr[mode].fused_toc && GET_CODE (x) == UNSPEC
--      && XINT (x, 1) == UNSPEC_FUSION_ADDIS)
--    return 1;
-+	return 1;
-+      if (reg_addr[mode].fused_toc && GET_CODE (x) == UNSPEC
-+	  && XINT (x, 1) == UNSPEC_FUSION_ADDIS)
-+	return 1;
-+    }
-+
-   /* For TImode, if we have load/store quad and TImode in VSX registers, only
-      allow register indirect addresses.  This will allow the values to go in
-      either GPRs or VSX registers without reloading.  The vector types would
-@@ -8461,7 +8845,8 @@
- 	      && legitimate_indexed_address_p (XEXP (x, 1), reg_ok_strict)))
-       && rtx_equal_p (XEXP (XEXP (x, 1), 0), XEXP (x, 0)))
-     return 1;
--  if (reg_offset_p && legitimate_lo_sum_address_p (mode, x, reg_ok_strict))
-+  if (reg_offset_p && !quad_offset_p
-+      && legitimate_lo_sum_address_p (mode, x, reg_ok_strict))
-     return 1;
-   return 0;
- }
-@@ -10044,6 +10429,35 @@
-     return must_pass_in_stack_var_size_or_pad (mode, type);
- }
- 
-+static inline bool
-+is_complex_IBM_long_double (machine_mode mode)
-+{
-+  return mode == ICmode || (!TARGET_IEEEQUAD && mode == TCmode);
-+}
-+
-+/* Whether ABI_V4 passes MODE args to a function in floating point
-+   registers.  */
-+
-+static bool
-+abi_v4_pass_in_fpr (machine_mode mode)
-+{
-+  if (!TARGET_FPRS || !TARGET_HARD_FLOAT)
-+    return false;
-+  if (TARGET_SINGLE_FLOAT && mode == SFmode)
-+    return true;
-+  if (TARGET_DOUBLE_FLOAT && mode == DFmode)
-+    return true;
-+  /* ABI_V4 passes complex IBM long double in 8 gprs.
-+     Stupid, but we can't change the ABI now.  */
-+  if (is_complex_IBM_long_double (mode))
-+    return false;
-+  if (FLOAT128_2REG_P (mode))
-+    return true;
-+  if (DECIMAL_FLOAT_MODE_P (mode))
-+    return true;
-+  return false;
-+}
-+
- /* If defined, a C expression which determines whether, and in which
-    direction, to pad out an argument with extra space.  The value
-    should be of type `enum direction': either `upward' to pad above
-@@ -10128,6 +10542,7 @@
-       && (GET_MODE_SIZE (mode) == 8
- 	  || (TARGET_HARD_FLOAT
- 	      && TARGET_FPRS
-+	      && !is_complex_IBM_long_double (mode)
- 	      && FLOAT128_2REG_P (mode))))
-     return 64;
-   else if (FLOAT128_VECTOR_P (mode))
-@@ -10507,11 +10922,7 @@
-     }
-   else if (DEFAULT_ABI == ABI_V4)
-     {
--      if (TARGET_HARD_FLOAT && TARGET_FPRS
--	  && ((TARGET_SINGLE_FLOAT && mode == SFmode)
--	      || (TARGET_DOUBLE_FLOAT && mode == DFmode)
--	      || FLOAT128_2REG_P (mode)
--	      || DECIMAL_FLOAT_MODE_P (mode)))
-+      if (abi_v4_pass_in_fpr (mode))
- 	{
- 	  /* _Decimal128 must use an even/odd register pair.  This assumes
- 	     that the register number is odd when fregno is odd.  */
-@@ -11168,11 +11579,7 @@
- 
-   else if (abi == ABI_V4)
-     {
--      if (TARGET_HARD_FLOAT && TARGET_FPRS
--	  && ((TARGET_SINGLE_FLOAT && mode == SFmode)
--	      || (TARGET_DOUBLE_FLOAT && mode == DFmode)
--	      || FLOAT128_2REG_P (mode)
--	      || DECIMAL_FLOAT_MODE_P (mode)))
-+      if (abi_v4_pass_in_fpr (mode))
- 	{
- 	  /* _Decimal128 must use an even/odd register pair.  This assumes
- 	     that the register number is odd when fregno is odd.  */
-@@ -12093,19 +12500,15 @@
-   rsize = (size + 3) / 4;
-   align = 1;
- 
--  if (TARGET_HARD_FLOAT && TARGET_FPRS
--      && ((TARGET_SINGLE_FLOAT && TYPE_MODE (type) == SFmode)
--          || (TARGET_DOUBLE_FLOAT 
--              && (TYPE_MODE (type) == DFmode 
--		  || FLOAT128_2REG_P (TYPE_MODE (type))
--		  || DECIMAL_FLOAT_MODE_P (TYPE_MODE (type))))))
-+  machine_mode mode = TYPE_MODE (type);
-+  if (abi_v4_pass_in_fpr (mode))
-     {
-       /* FP args go in FP registers, if present.  */
-       reg = fpr;
-       n_reg = (size + 7) / 8;
-       sav_ofs = ((TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT) ? 8 : 4) * 4;
-       sav_scale = ((TARGET_HARD_FLOAT && TARGET_DOUBLE_FLOAT) ? 8 : 4);
--      if (TYPE_MODE (type) != SFmode && TYPE_MODE (type) != SDmode)
-+      if (mode != SFmode && mode != SDmode)
- 	align = 8;
-     }
-   else
-@@ -12125,7 +12528,7 @@
-   addr = create_tmp_var (ptr_type_node, "addr");
- 
-   /*  AltiVec vectors never go in registers when -mabi=altivec.  */
--  if (TARGET_ALTIVEC_ABI && ALTIVEC_VECTOR_MODE (TYPE_MODE (type)))
-+  if (TARGET_ALTIVEC_ABI && ALTIVEC_VECTOR_MODE (mode))
-     align = 16;
-   else
-     {
-@@ -12146,7 +12549,7 @@
- 	}
-       /* _Decimal128 is passed in even/odd fpr pairs; the stored
- 	 reg number is 0 for f1, so we want to make it odd.  */
--      else if (reg == fpr && TYPE_MODE (type) == TDmode)
-+      else if (reg == fpr && mode == TDmode)
- 	{
- 	  t = build2 (BIT_IOR_EXPR, TREE_TYPE (reg), unshare_expr (reg),
- 		      build_int_cst (TREE_TYPE (reg), 1));
-@@ -12173,7 +12576,7 @@
- 	 FP register for 32-bit binaries.  */
-       if (TARGET_32BIT
- 	  && TARGET_HARD_FLOAT && TARGET_FPRS
--	  && TYPE_MODE (type) == SDmode)
-+	  && mode == SDmode)
- 	t = fold_build_pointer_plus_hwi (t, size);
- 
-       gimplify_assign (addr, t, pre_p);
-@@ -12260,7 +12663,7 @@
-       /* const function, function only depends on the inputs.  */
-       TREE_READONLY (t) = 1;
-       TREE_NOTHROW (t) = 1;
--      attr_string = ", pure";
-+      attr_string = ", const";
-     }
-   else if ((classify & RS6000_BTC_PURE) != 0)
-     {
-@@ -12268,7 +12671,7 @@
- 	 external state.  */
-       DECL_PURE_P (t) = 1;
-       TREE_NOTHROW (t) = 1;
--      attr_string = ", const";
-+      attr_string = ", pure";
-     }
-   else if ((classify & RS6000_BTC_FP) != 0)
-     {
-@@ -12300,6 +12703,7 @@
- 
- /* Simple ternary operations: VECd = foo (VECa, VECb, VECc).  */
- 
-+#undef RS6000_BUILTIN_0
- #undef RS6000_BUILTIN_1
- #undef RS6000_BUILTIN_2
- #undef RS6000_BUILTIN_3
-@@ -12312,6 +12716,7 @@
- #undef RS6000_BUILTIN_S
- #undef RS6000_BUILTIN_X
- 
-+#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_3(ENUM, NAME, MASK, ATTR, ICODE) \
-@@ -12333,6 +12738,7 @@
- 
- /* DST operations: void foo (void *, const int, const char).  */
- 
-+#undef RS6000_BUILTIN_0
- #undef RS6000_BUILTIN_1
- #undef RS6000_BUILTIN_2
- #undef RS6000_BUILTIN_3
-@@ -12345,6 +12751,7 @@
- #undef RS6000_BUILTIN_S
- #undef RS6000_BUILTIN_X
- 
-+#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_3(ENUM, NAME, MASK, ATTR, ICODE)
-@@ -12366,6 +12773,7 @@
- 
- /* Simple binary operations: VECc = foo (VECa, VECb).  */
- 
-+#undef RS6000_BUILTIN_0
- #undef RS6000_BUILTIN_1
- #undef RS6000_BUILTIN_2
- #undef RS6000_BUILTIN_3
-@@ -12378,6 +12786,7 @@
- #undef RS6000_BUILTIN_S
- #undef RS6000_BUILTIN_X
- 
-+#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE) \
-   { MASK, ICODE, NAME, ENUM },
-@@ -12397,6 +12806,7 @@
- #include "rs6000-builtin.def"
- };
- 
-+#undef RS6000_BUILTIN_0
- #undef RS6000_BUILTIN_1
- #undef RS6000_BUILTIN_2
- #undef RS6000_BUILTIN_3
-@@ -12409,6 +12819,7 @@
- #undef RS6000_BUILTIN_S
- #undef RS6000_BUILTIN_X
- 
-+#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_3(ENUM, NAME, MASK, ATTR, ICODE)
-@@ -12431,6 +12842,7 @@
- };
- 
- /* SPE predicates.  */
-+#undef RS6000_BUILTIN_0
- #undef RS6000_BUILTIN_1
- #undef RS6000_BUILTIN_2
- #undef RS6000_BUILTIN_3
-@@ -12443,6 +12855,7 @@
- #undef RS6000_BUILTIN_S
- #undef RS6000_BUILTIN_X
- 
-+#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_3(ENUM, NAME, MASK, ATTR, ICODE)
-@@ -12463,6 +12876,7 @@
- };
- 
- /* SPE evsel predicates.  */
-+#undef RS6000_BUILTIN_0
- #undef RS6000_BUILTIN_1
- #undef RS6000_BUILTIN_2
- #undef RS6000_BUILTIN_3
-@@ -12475,6 +12889,7 @@
- #undef RS6000_BUILTIN_S
- #undef RS6000_BUILTIN_X
- 
-+#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_3(ENUM, NAME, MASK, ATTR, ICODE)
-@@ -12495,6 +12910,7 @@
- };
- 
- /* PAIRED predicates.  */
-+#undef RS6000_BUILTIN_0
- #undef RS6000_BUILTIN_1
- #undef RS6000_BUILTIN_2
- #undef RS6000_BUILTIN_3
-@@ -12507,6 +12923,7 @@
- #undef RS6000_BUILTIN_S
- #undef RS6000_BUILTIN_X
- 
-+#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_3(ENUM, NAME, MASK, ATTR, ICODE)
-@@ -12528,6 +12945,7 @@
- 
- /* ABS* operations.  */
- 
-+#undef RS6000_BUILTIN_0
- #undef RS6000_BUILTIN_1
- #undef RS6000_BUILTIN_2
- #undef RS6000_BUILTIN_3
-@@ -12540,6 +12958,7 @@
- #undef RS6000_BUILTIN_S
- #undef RS6000_BUILTIN_X
- 
-+#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_3(ENUM, NAME, MASK, ATTR, ICODE)
-@@ -12562,6 +12981,7 @@
- /* Simple unary operations: VECb = foo (unsigned literal) or VECb =
-    foo (VECa).  */
- 
-+#undef RS6000_BUILTIN_0
- #undef RS6000_BUILTIN_1
- #undef RS6000_BUILTIN_2
- #undef RS6000_BUILTIN_3
-@@ -12574,6 +12994,7 @@
- #undef RS6000_BUILTIN_S
- #undef RS6000_BUILTIN_X
- 
-+#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE) \
-   { MASK, ICODE, NAME, ENUM },
- 
-@@ -12593,7 +13014,43 @@
- #include "rs6000-builtin.def"
- };
- 
-+/* Simple no-argument operations: result = __builtin_darn_32 () */
-+
-+#undef RS6000_BUILTIN_0
-+#undef RS6000_BUILTIN_1
-+#undef RS6000_BUILTIN_2
-+#undef RS6000_BUILTIN_3
-+#undef RS6000_BUILTIN_A
-+#undef RS6000_BUILTIN_D
-+#undef RS6000_BUILTIN_E
-+#undef RS6000_BUILTIN_H
-+#undef RS6000_BUILTIN_P
-+#undef RS6000_BUILTIN_Q
-+#undef RS6000_BUILTIN_S
-+#undef RS6000_BUILTIN_X
-+
-+#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE) \
-+  { MASK, ICODE, NAME, ENUM },
-+
-+#define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE)
-+#define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE)
-+#define RS6000_BUILTIN_3(ENUM, NAME, MASK, ATTR, ICODE)
-+#define RS6000_BUILTIN_A(ENUM, NAME, MASK, ATTR, ICODE)
-+#define RS6000_BUILTIN_D(ENUM, NAME, MASK, ATTR, ICODE)
-+#define RS6000_BUILTIN_E(ENUM, NAME, MASK, ATTR, ICODE)
-+#define RS6000_BUILTIN_H(ENUM, NAME, MASK, ATTR, ICODE)
-+#define RS6000_BUILTIN_P(ENUM, NAME, MASK, ATTR, ICODE)
-+#define RS6000_BUILTIN_Q(ENUM, NAME, MASK, ATTR, ICODE)
-+#define RS6000_BUILTIN_S(ENUM, NAME, MASK, ATTR, ICODE)
-+#define RS6000_BUILTIN_X(ENUM, NAME, MASK, ATTR, ICODE)
-+
-+static const struct builtin_description bdesc_0arg[] =
-+{
-+#include "rs6000-builtin.def"
-+};
-+
- /* HTM builtins.  */
-+#undef RS6000_BUILTIN_0
- #undef RS6000_BUILTIN_1
- #undef RS6000_BUILTIN_2
- #undef RS6000_BUILTIN_3
-@@ -12606,6 +13063,7 @@
- #undef RS6000_BUILTIN_S
- #undef RS6000_BUILTIN_X
- 
-+#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE)
- #define RS6000_BUILTIN_3(ENUM, NAME, MASK, ATTR, ICODE)
-@@ -12625,6 +13083,7 @@
- #include "rs6000-builtin.def"
- };
- 
-+#undef RS6000_BUILTIN_0
- #undef RS6000_BUILTIN_1
- #undef RS6000_BUILTIN_2
- #undef RS6000_BUILTIN_3
-@@ -12845,6 +13304,24 @@
- 	  return const0_rtx;
- 	}
-     }
-+  else if (icode == CODE_FOR_dfptstsfi_eq_dd
-+      || icode == CODE_FOR_dfptstsfi_lt_dd
-+      || icode == CODE_FOR_dfptstsfi_gt_dd
-+      || icode == CODE_FOR_dfptstsfi_unordered_dd
-+      || icode == CODE_FOR_dfptstsfi_eq_td
-+      || icode == CODE_FOR_dfptstsfi_lt_td
-+      || icode == CODE_FOR_dfptstsfi_gt_td
-+      || icode == CODE_FOR_dfptstsfi_unordered_td)
-+    {
-+      /* Only allow 6-bit unsigned literals.  */
-+      STRIP_NOPS (arg0);
-+      if (TREE_CODE (arg0) != INTEGER_CST
-+	  || !IN_RANGE (TREE_INT_CST_LOW (arg0), 0, 63))
-+	{
-+	  error ("argument 1 must be a 6-bit unsigned literal");
-+	  return CONST0_RTX (tmode);
-+	}
-+    }
- 
-   if (target == 0
-       || GET_MODE (target) != tmode
-@@ -14129,6 +14606,47 @@
-     case VSX_BUILTIN_STXVW4X_V16QI:
-       return altivec_expand_stv_builtin (CODE_FOR_vsx_store_v16qi, exp);
- 
-+    /* For the following on big endian, it's ok to use any appropriate
-+       unaligned-supporting store, so use a generic expander.  For
-+       little-endian, the exact element-reversing instruction must
-+       be used.  */
-+    case VSX_BUILTIN_ST_ELEMREV_V2DF:
-+      {
-+	enum insn_code code = (BYTES_BIG_ENDIAN ? CODE_FOR_vsx_store_v2df
-+			       : CODE_FOR_vsx_st_elemrev_v2df);
-+	return altivec_expand_stv_builtin (code, exp);
-+      }
-+    case VSX_BUILTIN_ST_ELEMREV_V2DI:
-+      {
-+	enum insn_code code = (BYTES_BIG_ENDIAN ? CODE_FOR_vsx_store_v2di
-+			       : CODE_FOR_vsx_st_elemrev_v2di);
-+	return altivec_expand_stv_builtin (code, exp);
-+      }
-+    case VSX_BUILTIN_ST_ELEMREV_V4SF:
-+      {
-+	enum insn_code code = (BYTES_BIG_ENDIAN ? CODE_FOR_vsx_store_v4sf
-+			       : CODE_FOR_vsx_st_elemrev_v4sf);
-+	return altivec_expand_stv_builtin (code, exp);
-+      }
-+    case VSX_BUILTIN_ST_ELEMREV_V4SI:
-+      {
-+	enum insn_code code = (BYTES_BIG_ENDIAN ? CODE_FOR_vsx_store_v4si
-+			       : CODE_FOR_vsx_st_elemrev_v4si);
-+	return altivec_expand_stv_builtin (code, exp);
-+      }
-+    case VSX_BUILTIN_ST_ELEMREV_V8HI:
-+      {
-+	enum insn_code code = (BYTES_BIG_ENDIAN ? CODE_FOR_vsx_store_v8hi
-+			       : CODE_FOR_vsx_st_elemrev_v8hi);
-+	return altivec_expand_stv_builtin (code, exp);
-+      }
-+    case VSX_BUILTIN_ST_ELEMREV_V16QI:
-+      {
-+	enum insn_code code = (BYTES_BIG_ENDIAN ? CODE_FOR_vsx_store_v16qi
-+			       : CODE_FOR_vsx_st_elemrev_v16qi);
-+	return altivec_expand_stv_builtin (code, exp);
-+      }
-+
-     case ALTIVEC_BUILTIN_MFVSCR:
-       icode = CODE_FOR_altivec_mfvscr;
-       tmode = insn_data[icode].operand[0].mode;
-@@ -14323,6 +14841,46 @@
-     case VSX_BUILTIN_LXVW4X_V16QI:
-       return altivec_expand_lv_builtin (CODE_FOR_vsx_load_v16qi,
- 					exp, target, false);
-+    /* For the following on big endian, it's ok to use any appropriate
-+       unaligned-supporting load, so use a generic expander.  For
-+       little-endian, the exact element-reversing instruction must
-+       be used.  */
-+    case VSX_BUILTIN_LD_ELEMREV_V2DF:
-+      {
-+	enum insn_code code = (BYTES_BIG_ENDIAN ? CODE_FOR_vsx_load_v2df
-+			       : CODE_FOR_vsx_ld_elemrev_v2df);
-+	return altivec_expand_lv_builtin (code, exp, target, false);
-+      }
-+    case VSX_BUILTIN_LD_ELEMREV_V2DI:
-+      {
-+	enum insn_code code = (BYTES_BIG_ENDIAN ? CODE_FOR_vsx_load_v2di
-+			       : CODE_FOR_vsx_ld_elemrev_v2di);
-+	return altivec_expand_lv_builtin (code, exp, target, false);
-+      }
-+    case VSX_BUILTIN_LD_ELEMREV_V4SF:
-+      {
-+	enum insn_code code = (BYTES_BIG_ENDIAN ? CODE_FOR_vsx_load_v4sf
-+			       : CODE_FOR_vsx_ld_elemrev_v4sf);
-+	return altivec_expand_lv_builtin (code, exp, target, false);
-+      }
-+    case VSX_BUILTIN_LD_ELEMREV_V4SI:
-+      {
-+	enum insn_code code = (BYTES_BIG_ENDIAN ? CODE_FOR_vsx_load_v4si
-+			       : CODE_FOR_vsx_ld_elemrev_v4si);
-+	return altivec_expand_lv_builtin (code, exp, target, false);
-+      }
-+    case VSX_BUILTIN_LD_ELEMREV_V8HI:
-+      {
-+	enum insn_code code = (BYTES_BIG_ENDIAN ? CODE_FOR_vsx_load_v8hi
-+			       : CODE_FOR_vsx_ld_elemrev_v8hi);
-+	return altivec_expand_lv_builtin (code, exp, target, false);
-+      }
-+    case VSX_BUILTIN_LD_ELEMREV_V16QI:
-+      {
-+	enum insn_code code = (BYTES_BIG_ENDIAN ? CODE_FOR_vsx_load_v16qi
-+			       : CODE_FOR_vsx_ld_elemrev_v16qi);
-+	return altivec_expand_lv_builtin (code, exp, target, false);
-+      }
-       break;
-     default:
-       break;
-@@ -14792,17 +15350,71 @@
-     error ("Builtin function %s requires the -mhard-dfp option", name);
-   else if ((fnmask & RS6000_BTM_P8_VECTOR) != 0)
-     error ("Builtin function %s requires the -mpower8-vector option", name);
-+  else if ((fnmask & RS6000_BTM_P9_VECTOR) != 0)
-+    error ("Builtin function %s requires the -mpower9-vector option", name);
-+  else if ((fnmask & (RS6000_BTM_P9_MISC | RS6000_BTM_64BIT))
-+	   == (RS6000_BTM_P9_MISC | RS6000_BTM_64BIT))
-+    error ("Builtin function %s requires the -mpower9-misc and"
-+	   " -m64 options", name);
-+  else if ((fnmask & RS6000_BTM_P9_MISC) == RS6000_BTM_P9_MISC)
-+    error ("Builtin function %s requires the -mpower9-misc option", name);
-   else if ((fnmask & (RS6000_BTM_HARD_FLOAT | RS6000_BTM_LDBL128))
- 	   == (RS6000_BTM_HARD_FLOAT | RS6000_BTM_LDBL128))
-     error ("Builtin function %s requires the -mhard-float and"
- 	   " -mlong-double-128 options", name);
-   else if ((fnmask & RS6000_BTM_HARD_FLOAT) != 0)
-     error ("Builtin function %s requires the -mhard-float option", name);
-+  else if ((fnmask & RS6000_BTM_FLOAT128) != 0)
-+    error ("Builtin function %s requires the -mfloat128 option", name);
-   else
-     error ("Builtin function %s is not supported with the current options",
- 	   name);
- }
- 
-+/* Target hook for early folding of built-ins, shamelessly stolen
-+   from ia64.c.  */
-+
-+static tree
-+rs6000_fold_builtin (tree fndecl, int n_args ATTRIBUTE_UNUSED,
-+		     tree *args, bool ignore ATTRIBUTE_UNUSED)
-+{
-+  if (DECL_BUILT_IN_CLASS (fndecl) == BUILT_IN_MD)
-+    {
-+      enum rs6000_builtins fn_code
-+	= (enum rs6000_builtins) DECL_FUNCTION_CODE (fndecl);
-+      switch (fn_code)
-+	{
-+	case RS6000_BUILTIN_NANQ:
-+	case RS6000_BUILTIN_NANSQ:
-+	  {
-+	    tree type = TREE_TYPE (TREE_TYPE (fndecl));
-+	    const char *str = c_getstr (*args);
-+	    int quiet = fn_code == RS6000_BUILTIN_NANQ;
-+	    REAL_VALUE_TYPE real;
-+
-+	    if (str && real_nan (&real, str, quiet, TYPE_MODE (type)))
-+	      return build_real (type, real);
-+	    return NULL_TREE;
-+	  }
-+	case RS6000_BUILTIN_INFQ:
-+	case RS6000_BUILTIN_HUGE_VALQ:
-+	  {
-+	    tree type = TREE_TYPE (TREE_TYPE (fndecl));
-+	    REAL_VALUE_TYPE inf;
-+	    real_inf (&inf);
-+	    return build_real (type, inf);
-+	  }
-+	default:
-+	  break;
-+	}
-+    }
-+#ifdef SUBTARGET_FOLD_BUILTIN
-+  return SUBTARGET_FOLD_BUILTIN (fndecl, n_args, args, ignore);
-+#else
-+  return NULL_TREE;
-+#endif
-+}
-+
- /* Expand an expression EXP that calls a built-in function,
-    with result going to TARGET if that's convenient
-    (and in mode MODE if that's convenient).
-@@ -14990,9 +15602,11 @@
-     }  
- 
-   unsigned attr = rs6000_builtin_info[uns_fcode].attr & RS6000_BTC_TYPE_MASK;
-+  /* RS6000_BTC_SPECIAL represents no-operand operators.  */
-   gcc_assert (attr == RS6000_BTC_UNARY
- 	      || attr == RS6000_BTC_BINARY
--	      || attr == RS6000_BTC_TERNARY);
-+	      || attr == RS6000_BTC_TERNARY
-+	      || attr == RS6000_BTC_SPECIAL);
- 
-   /* Handle simple unary operations.  */
-   d = bdesc_1arg;
-@@ -15012,6 +15626,12 @@
-     if (d->code == fcode)
-       return rs6000_expand_ternop_builtin (d->icode, exp, target);
- 
-+  /* Handle simple no-argument operations. */
-+  d = bdesc_0arg;
-+  for (i = 0; i < ARRAY_SIZE (bdesc_0arg); i++, d++)
-+    if (d->code == fcode)
-+      return rs6000_expand_zeroop_builtin (d->icode, target);
-+
-   gcc_unreachable ();
- }
- 
-@@ -15049,6 +15669,10 @@
-   opaque_p_V2SI_type_node = build_pointer_type (opaque_V2SI_type_node);
-   opaque_V4SI_type_node = build_opaque_vector_type (intSI_type_node, 4);
- 
-+  const_str_type_node
-+    = build_pointer_type (build_qualified_type (char_type_node,
-+						TYPE_QUAL_CONST));
-+
-   /* We use V1TI mode as a special container to hold __int128_t items that
-      must live in VSX registers.  */
-   if (intTI_type_node)
-@@ -15111,6 +15735,12 @@
-       lang_hooks.types.register_builtin_type (ibm128_float_type_node,
- 					      "__ibm128");
-     }
-+  else
-+    {
-+      /* All types must be nonzero, or self-test barfs during bootstrap.  */
-+      ieee128_float_type_node = long_double_type_node;
-+      ibm128_float_type_node = long_double_type_node;
-+    }
- 
-   /* Initialize the modes for builtin_function_type, mapping a machine mode to
-      tree type node.  */
-@@ -15252,6 +15882,15 @@
-   if (TARGET_EXTRA_BUILTINS || TARGET_SPE || TARGET_PAIRED_FLOAT)
-     rs6000_common_init_builtins ();
- 
-+  ftype = build_function_type_list (ieee128_float_type_node,
-+				    const_str_type_node, NULL_TREE);
-+  def_builtin ("__builtin_nanq", ftype, RS6000_BUILTIN_NANQ);
-+  def_builtin ("__builtin_nansq", ftype, RS6000_BUILTIN_NANSQ);
-+
-+  ftype = build_function_type_list (ieee128_float_type_node, NULL_TREE);
-+  def_builtin ("__builtin_infq", ftype, RS6000_BUILTIN_INFQ);
-+  def_builtin ("__builtin_huge_valq", ftype, RS6000_BUILTIN_HUGE_VALQ);
-+
-   ftype = builtin_function_type (DFmode, DFmode, DFmode, VOIDmode,
- 				 RS6000_BUILTIN_RECIP, "__builtin_recipdiv");
-   def_builtin ("__builtin_recipdiv", ftype, RS6000_BUILTIN_RECIP);
-@@ -15816,10 +16455,44 @@
- 	       VSX_BUILTIN_STXVW4X_V8HI);
-   def_builtin ("__builtin_vsx_stxvw4x_v16qi", void_ftype_v16qi_long_pvoid,
- 	       VSX_BUILTIN_STXVW4X_V16QI);
-+
-+  def_builtin ("__builtin_vsx_ld_elemrev_v2df", v2df_ftype_long_pcvoid,
-+	       VSX_BUILTIN_LD_ELEMREV_V2DF);
-+  def_builtin ("__builtin_vsx_ld_elemrev_v2di", v2di_ftype_long_pcvoid,
-+	       VSX_BUILTIN_LD_ELEMREV_V2DI);
-+  def_builtin ("__builtin_vsx_ld_elemrev_v4sf", v4sf_ftype_long_pcvoid,
-+	       VSX_BUILTIN_LD_ELEMREV_V4SF);
-+  def_builtin ("__builtin_vsx_ld_elemrev_v4si", v4si_ftype_long_pcvoid,
-+	       VSX_BUILTIN_LD_ELEMREV_V4SI);
-+  def_builtin ("__builtin_vsx_st_elemrev_v2df", void_ftype_v2df_long_pvoid,
-+	       VSX_BUILTIN_ST_ELEMREV_V2DF);
-+  def_builtin ("__builtin_vsx_st_elemrev_v2di", void_ftype_v2di_long_pvoid,
-+	       VSX_BUILTIN_ST_ELEMREV_V2DI);
-+  def_builtin ("__builtin_vsx_st_elemrev_v4sf", void_ftype_v4sf_long_pvoid,
-+	       VSX_BUILTIN_ST_ELEMREV_V4SF);
-+  def_builtin ("__builtin_vsx_st_elemrev_v4si", void_ftype_v4si_long_pvoid,
-+	       VSX_BUILTIN_ST_ELEMREV_V4SI);
-+
-+  if (TARGET_P9_VECTOR)
-+    {
-+      def_builtin ("__builtin_vsx_ld_elemrev_v8hi", v8hi_ftype_long_pcvoid,
-+		   VSX_BUILTIN_LD_ELEMREV_V8HI);
-+      def_builtin ("__builtin_vsx_ld_elemrev_v16qi", v16qi_ftype_long_pcvoid,
-+		   VSX_BUILTIN_LD_ELEMREV_V16QI);
-+      def_builtin ("__builtin_vsx_st_elemrev_v8hi",
-+		   void_ftype_v8hi_long_pvoid, VSX_BUILTIN_ST_ELEMREV_V8HI);
-+      def_builtin ("__builtin_vsx_st_elemrev_v16qi",
-+		   void_ftype_v16qi_long_pvoid, VSX_BUILTIN_ST_ELEMREV_V16QI);
-+    }
-+
-   def_builtin ("__builtin_vec_vsx_ld", opaque_ftype_long_pcvoid,
- 	       VSX_BUILTIN_VEC_LD);
-   def_builtin ("__builtin_vec_vsx_st", void_ftype_opaque_long_pvoid,
- 	       VSX_BUILTIN_VEC_ST);
-+  def_builtin ("__builtin_vec_xl", opaque_ftype_long_pcvoid,
-+	       VSX_BUILTIN_VEC_XL);
-+  def_builtin ("__builtin_vec_xst", void_ftype_opaque_long_pvoid,
-+	       VSX_BUILTIN_VEC_XST);
- 
-   def_builtin ("__builtin_vec_step", int_ftype_opaque, ALTIVEC_BUILTIN_VEC_STEP);
-   def_builtin ("__builtin_vec_splats", opaque_ftype_opaque, ALTIVEC_BUILTIN_VEC_SPLATS);
-@@ -16351,10 +17024,6 @@
-   while (num_args > 0 && h.mode[num_args] == VOIDmode)
-     num_args--;
- 
--  if (num_args == 0)
--    fatal_error (input_location,
--		 "internal error: builtin function %s had no type", name);
--
-   ret_type = builtin_mode_to_type[h.mode[0]][h.uns_p[0]];
-   if (!ret_type && h.uns_p[0])
-     ret_type = builtin_mode_to_type[h.mode[0]][0];
-@@ -16406,6 +17075,7 @@
-   tree opaque_ftype_opaque = NULL_TREE;
-   tree opaque_ftype_opaque_opaque = NULL_TREE;
-   tree opaque_ftype_opaque_opaque_opaque = NULL_TREE;
-+  tree v2si_ftype = NULL_TREE;
-   tree v2si_ftype_qi = NULL_TREE;
-   tree v2si_ftype_v2si_qi = NULL_TREE;
-   tree v2si_ftype_int_qi = NULL_TREE;
-@@ -16622,6 +17292,64 @@
- 
-       def_builtin (d->name, type, d->code);
-     }
-+
-+  /* Add the simple no-argument operators.  */
-+  d = bdesc_0arg;
-+  for (i = 0; i < ARRAY_SIZE (bdesc_0arg); i++, d++)
-+    {
-+      machine_mode mode0;
-+      tree type;
-+      HOST_WIDE_INT mask = d->mask;
-+
-+      if ((mask & builtin_mask) != mask)
-+	{
-+	  if (TARGET_DEBUG_BUILTIN)
-+	    fprintf (stderr, "rs6000_builtin, skip no-argument %s\n", d->name);
-+	  continue;
-+	}
-+      if (rs6000_overloaded_builtin_p (d->code))
-+	{
-+	  if (!opaque_ftype_opaque)
-+	    opaque_ftype_opaque
-+	      = build_function_type_list (opaque_V4SI_type_node, NULL_TREE);
-+	  type = opaque_ftype_opaque;
-+	}
-+      else
-+	{
-+	  enum insn_code icode = d->icode;
-+	  if (d->name == 0)
-+	    {
-+	      if (TARGET_DEBUG_BUILTIN)
-+		fprintf (stderr, "rs6000_builtin, bdesc_0arg[%lu] no name\n",
-+			 (long unsigned) i);
-+	      continue;
-+	    }
-+	  if (icode == CODE_FOR_nothing)
-+	    {
-+	      if (TARGET_DEBUG_BUILTIN)
-+		fprintf (stderr,
-+			 "rs6000_builtin, skip no-argument %s (no code)\n",
-+			 d->name);
-+	      continue;
-+	    }
-+	  mode0 = insn_data[icode].operand[0].mode;
-+	  if (mode0 == V2SImode)
-+	    {
-+	      /* code for SPE */
-+	      if (! (type = v2si_ftype))
-+		{
-+		  v2si_ftype
-+		    = build_function_type_list (opaque_V2SI_type_node, 
-+						NULL_TREE);
-+		  type = v2si_ftype;
-+		}
-+	    }
-+	  else
-+	    type = builtin_function_type (mode0, VOIDmode, VOIDmode, VOIDmode,
-+					  d->code, d->name);
-+	}
-+      def_builtin (d->name, type, d->code);
-+    }
- }
- 
- /* Set up AIX/Darwin/64-bit Linux quad floating point routines.  */
-@@ -18006,25 +18734,33 @@
-     addr_mask = (reg_addr[mode].addr_mask[RELOAD_REG_VMX]
- 		 & ~RELOAD_REG_AND_M16);
- 
--  else
-+  /* If the register allocator hasn't made up its mind yet on the register
-+     class to use, settle on defaults to use.  */
-+  else if (rclass == NO_REGS)
-     {
--      if (TARGET_DEBUG_ADDR)
--	fprintf (stderr,
--		 "rs6000_secondary_reload_memory: mode = %s, class = %s, "
--		 "class is not GPR, FPR, VMX\n",
--		 GET_MODE_NAME (mode), reg_class_names[rclass]);
-+      addr_mask = (reg_addr[mode].addr_mask[RELOAD_REG_ANY]
-+		   & ~RELOAD_REG_AND_M16);
- 
--      return -1;
-+      if ((addr_mask & RELOAD_REG_MULTIPLE) != 0)
-+	addr_mask &= ~(RELOAD_REG_INDEXED
-+		       | RELOAD_REG_PRE_INCDEC
-+		       | RELOAD_REG_PRE_MODIFY);
-     }
- 
-+  else
-+    addr_mask = 0;
-+
-   /* If the register isn't valid in this register class, just return now.  */
-   if ((addr_mask & RELOAD_REG_VALID) == 0)
-     {
-       if (TARGET_DEBUG_ADDR)
--	fprintf (stderr,
--		 "rs6000_secondary_reload_memory: mode = %s, class = %s, "
--		 "not valid in class\n",
--		 GET_MODE_NAME (mode), reg_class_names[rclass]);
-+	{
-+	  fprintf (stderr,
-+		   "rs6000_secondary_reload_memory: mode = %s, class = %s, "
-+		   "not valid in class\n",
-+		   GET_MODE_NAME (mode), reg_class_names[rclass]);
-+	  debug_rtx (addr);
-+	}
- 
-       return -1;
-     }
-@@ -18152,13 +18888,23 @@
- 	    }
- 	}
- 
-+      else if ((addr_mask & RELOAD_REG_QUAD_OFFSET) != 0
-+	       && CONST_INT_P (plus_arg1))
-+	{
-+	  if (!quad_address_offset_p (INTVAL (plus_arg1)))
-+	    {
-+	      extra_cost = 1;
-+	      type = "vector d-form offset";
-+	    }
-+	}
-+
-       /* Make sure the register class can handle offset addresses.  */
-       else if (rs6000_legitimate_offset_address_p (mode, addr, false, true))
- 	{
- 	  if ((addr_mask & RELOAD_REG_OFFSET) == 0)
- 	    {
- 	      extra_cost = 1;
--	      type = "offset";
-+	      type = "offset #2";
- 	    }
- 	}
- 
-@@ -18171,7 +18917,14 @@
-       break;
- 
-     case LO_SUM:
--      if (!legitimate_lo_sum_address_p (mode, addr, false))
-+      /* Quad offsets are restricted and can't handle normal addresses.  */
-+      if ((addr_mask & RELOAD_REG_QUAD_OFFSET) != 0)
-+	{
-+	  extra_cost = -1;
-+	  type = "vector d-form lo_sum";
-+	}
-+
-+      else if (!legitimate_lo_sum_address_p (mode, addr, false))
- 	{
- 	  fail_msg = "bad LO_SUM";
- 	  extra_cost = -1;
-@@ -18188,8 +18941,17 @@
-     case CONST:
-     case SYMBOL_REF:
-     case LABEL_REF:
--      type = "address";
--      extra_cost = rs6000_secondary_reload_toc_costs (addr_mask);
-+      if ((addr_mask & RELOAD_REG_QUAD_OFFSET) != 0)
-+	{
-+	  extra_cost = -1;
-+	  type = "vector d-form lo_sum #2";
-+	}
-+
-+      else
-+	{
-+	  type = "address";
-+	  extra_cost = rs6000_secondary_reload_toc_costs (addr_mask);
-+	}
-       break;
- 
-       /* TOC references look like offsetable memory.  */
-@@ -18200,6 +18962,12 @@
- 	  extra_cost = -1;
- 	}
- 
-+      else if ((addr_mask & RELOAD_REG_QUAD_OFFSET) != 0)
-+	{
-+	  extra_cost = -1;
-+	  type = "vector d-form lo_sum #3";
-+	}
-+
-       else if ((addr_mask & RELOAD_REG_OFFSET) == 0)
- 	{
- 	  extra_cost = 1;
-@@ -18256,7 +19024,8 @@
-      simple move insns are issued.  At present, 32-bit integers are not allowed
-      in FPR/VSX registers.  Single precision binary floating is not a simple
-      move because we need to convert to the single precision memory layout.
--     The 4-byte SDmode can be moved.  */
-+     The 4-byte SDmode can be moved.  TDmode values are disallowed since they
-+     need special direct move handling, which we do not support yet.  */
-   size = GET_MODE_SIZE (mode);
-   if (TARGET_DIRECT_MOVE
-       && ((mode == SDmode) || (TARGET_POWERPC64 && size == 8))
-@@ -18264,7 +19033,7 @@
- 	  || (to_type == VSX_REG_TYPE && from_type == GPR_REG_TYPE)))
-     return true;
- 
--  else if (TARGET_DIRECT_MOVE_128 && size == 16
-+  else if (TARGET_DIRECT_MOVE_128 && size == 16 && mode != TDmode
- 	   && ((to_type == VSX_REG_TYPE && from_type == GPR_REG_TYPE)
- 	       || (to_type == GPR_REG_TYPE && from_type == VSX_REG_TYPE)))
-     return true;
-@@ -18653,6 +19422,9 @@
- 	fprintf (stderr, ", reload func = %s, extra cost = %d",
- 		 insn_data[sri->icode].name, sri->extra_cost);
- 
-+      else if (sri->extra_cost > 0)
-+	fprintf (stderr, ", extra cost = %d", sri->extra_cost);
-+
-       fputs ("\n", stderr);
-       debug_rtx (x);
-     }
-@@ -18827,6 +19599,16 @@
- 	    }
- 	}
- 
-+      else if (mode_supports_vsx_dform_quad (mode) && CONST_INT_P (op1))
-+	{
-+	  if (((addr_mask & RELOAD_REG_QUAD_OFFSET) == 0)
-+	      || !quad_address_p (addr, mode, false))
-+	    {
-+	      emit_insn (gen_rtx_SET (scratch, addr));
-+	      new_addr = scratch;
-+	    }
-+	}
-+
-       /* Make sure the register class can handle offset addresses.  */
-       else if (rs6000_legitimate_offset_address_p (mode, addr, false, true))
- 	{
-@@ -18857,6 +19639,13 @@
- 	    }
- 	}
- 
-+      /* Quad offsets are restricted and can't handle normal addresses.  */
-+      else if (mode_supports_vsx_dform_quad (mode))
-+	{
-+	  emit_insn (gen_rtx_SET (scratch, addr));
-+	  new_addr = scratch;
-+	}
-+
-       /* Make sure the register class can handle offset addresses.  */
-       else if (legitimate_lo_sum_address_p (mode, addr, false))
- 	{
-@@ -19046,6 +19835,16 @@
-   machine_mode mode = GET_MODE (x);
-   bool is_constant = CONSTANT_P (x);
- 
-+  /* If a mode can't go in FPR/ALTIVEC/VSX registers, don't return a preferred
-+     reload class for it.  */
-+  if ((rclass == ALTIVEC_REGS || rclass == VSX_REGS)
-+      && (reg_addr[mode].addr_mask[RELOAD_REG_VMX] & RELOAD_REG_VALID) == 0)
-+    return NO_REGS;
-+
-+  if ((rclass == FLOAT_REGS || rclass == VSX_REGS)
-+      && (reg_addr[mode].addr_mask[RELOAD_REG_FPR] & RELOAD_REG_VALID) == 0)
-+    return NO_REGS;
-+
-   /* For VSX, see if we should prefer FLOAT_REGS or ALTIVEC_REGS.  Do not allow
-      the reloading of address expressions using PLUS into floating point
-      registers.  */
-@@ -19067,7 +19866,8 @@
- 	}
- 
-       /* D-form addressing can easily reload the value.  */
--      if (mode_supports_vmx_dform (mode))
-+      if (mode_supports_vmx_dform (mode)
-+	  || mode_supports_vsx_dform_quad (mode))
- 	return rclass;
- 
-       /* If this is a scalar floating point value and we don't have D-form
-@@ -19095,6 +19895,25 @@
-       return NO_REGS;
-     }
- 
-+  /* If we haven't picked a register class, and the type is a vector or
-+     floating point type, prefer to use the VSX, FPR, or Altivec register
-+     classes.  */
-+  if (rclass == NO_REGS)
-+    {
-+      if (TARGET_VSX && VECTOR_MEM_VSX_OR_P8_VECTOR_P (mode))
-+	return VSX_REGS;
-+
-+      if (TARGET_ALTIVEC && VECTOR_MEM_ALTIVEC_P (mode))
-+	return ALTIVEC_REGS;
-+
-+      if (DECIMAL_FLOAT_MODE_P (mode))
-+	return TARGET_DFP ? FLOAT_REGS : NO_REGS;
-+
-+      if (TARGET_FPRS && TARGET_HARD_FLOAT && FLOAT_MODE_P (mode)
-+	  && (reg_addr[mode].addr_mask[RELOAD_REG_FPR] & RELOAD_REG_VALID) == 0)
-+	return FLOAT_REGS;
-+    }
-+
-   if (GET_MODE_CLASS (mode) == MODE_INT && rclass == NON_SPECIAL_REGS)
-     return GENERAL_REGS;
- 
-@@ -19483,8 +20302,16 @@
- 
-       else if (TARGET_VSX && dest_vsx_p)
- 	{
--	  if (mode == V16QImode || mode == V8HImode || mode == V4SImode)
-+	  if (mode_supports_vsx_dform_quad (mode)
-+	      && quad_address_p (XEXP (src, 0), mode, true))
-+	    return "lxv %x0,%1";
-+
-+	  else if (TARGET_P9_VECTOR)
-+	    return "lxvx %x0,%y1";
-+
-+	  else if (mode == V16QImode || mode == V8HImode || mode == V4SImode)
- 	    return "lxvw4x %x0,%y1";
-+
- 	  else
- 	    return "lxvd2x %x0,%y1";
- 	}
-@@ -19513,8 +20340,16 @@
- 
-       else if (TARGET_VSX && src_vsx_p)
- 	{
--	  if (mode == V16QImode || mode == V8HImode || mode == V4SImode)
-+	  if (mode_supports_vsx_dform_quad (mode)
-+	      && quad_address_p (XEXP (dest, 0), mode, true))
-+	    return "stxv %x1,%0";
-+
-+	  else if (TARGET_P9_VECTOR)
-+	    return "stxvx %x1,%y0";
-+
-+	  else if (mode == V16QImode || mode == V8HImode || mode == V4SImode)
- 	    return "stxvw4x %x1,%y0";
-+
- 	  else
- 	    return "stxvd2x %x1,%y0";
- 	}
-@@ -19536,10 +20371,8 @@
-       if (dest_gpr_p)
- 	return "#";
- 
--      else if (TARGET_VSX && dest_vsx_p && zero_constant (src, mode))
--	return "xxlxor %x0,%x0,%x0";
--
--      else if (TARGET_ALTIVEC && dest_vmx_p)
-+      else if ((dest_vmx_p && TARGET_ALTIVEC)
-+	       || (dest_vsx_p && TARGET_VSX))
- 	return output_vec_const_move (operands);
-     }
- 
-@@ -21747,6 +22580,101 @@
-   return 1;
- }
- 
-+/* ISA 3.0 (power9) minmax subcase to emit a XSMAXCDP or XSMINCDP instruction
-+   for SF/DF scalars.  Move TRUE_COND to DEST if OP of the operands of the last
-+   comparison is nonzero/true, FALSE_COND if it is zero/false.  Return 0 if the
-+   hardware has no such operation.  */
-+
-+static int
-+rs6000_emit_p9_fp_minmax (rtx dest, rtx op, rtx true_cond, rtx false_cond)
-+{
-+  enum rtx_code code = GET_CODE (op);
-+  rtx op0 = XEXP (op, 0);
-+  rtx op1 = XEXP (op, 1);
-+  machine_mode compare_mode = GET_MODE (op0);
-+  machine_mode result_mode = GET_MODE (dest);
-+  bool max_p = false;
-+
-+  if (result_mode != compare_mode)
-+    return 0;
-+
-+  if (code == GE || code == GT)
-+    max_p = true;
-+  else if (code == LE || code == LT)
-+    max_p = false;
-+  else
-+    return 0;
-+
-+  if (rtx_equal_p (op0, true_cond) && rtx_equal_p (op1, false_cond))
-+    ;
-+
-+  else if (rtx_equal_p (op1, true_cond) && rtx_equal_p (op0, false_cond))
-+    max_p = !max_p;
-+
-+  else
-+    return 0;
-+
-+  rs6000_emit_minmax (dest, max_p ? SMAX : SMIN, op0, op1);
-+  return 1;
-+}
-+
-+/* ISA 3.0 (power9) conditional move subcase to emit XSCMP{EQ,GE,GT,NE}DP and
-+   XXSEL instructions for SF/DF scalars.  Move TRUE_COND to DEST if OP of the
-+   operands of the last comparison is nonzero/true, FALSE_COND if it is
-+   zero/false.  Return 0 if the hardware has no such operation.  */
-+
-+static int
-+rs6000_emit_p9_fp_cmove (rtx dest, rtx op, rtx true_cond, rtx false_cond)
-+{
-+  enum rtx_code code = GET_CODE (op);
-+  rtx op0 = XEXP (op, 0);
-+  rtx op1 = XEXP (op, 1);
-+  machine_mode result_mode = GET_MODE (dest);
-+  rtx compare_rtx;
-+  rtx cmove_rtx;
-+  rtx clobber_rtx;
-+
-+  if (!can_create_pseudo_p ())
-+    return 0;
-+
-+  switch (code)
-+    {
-+    case EQ:
-+    case GE:
-+    case GT:
-+      break;
-+
-+    case NE:
-+    case LT:
-+    case LE:
-+      code = swap_condition (code);
-+      std::swap (op0, op1);
-+      break;
-+
-+    default:
-+      return 0;
-+    }
-+
-+  /* Generate:	[(parallel [(set (dest)
-+				 (if_then_else (op (cmp1) (cmp2))
-+					       (true)
-+					       (false)))
-+			    (clobber (scratch))])].  */
-+
-+  compare_rtx = gen_rtx_fmt_ee (code, CCFPmode, op0, op1);
-+  cmove_rtx = gen_rtx_SET (dest,
-+			   gen_rtx_IF_THEN_ELSE (result_mode,
-+						 compare_rtx,
-+						 true_cond,
-+						 false_cond));
-+
-+  clobber_rtx = gen_rtx_CLOBBER (VOIDmode, gen_rtx_SCRATCH (V2DImode));
-+  emit_insn (gen_rtx_PARALLEL (VOIDmode,
-+			       gen_rtvec (2, cmove_rtx, clobber_rtx)));
-+
-+  return 1;
-+}
-+
- /* Emit a conditional move: move TRUE_COND to DEST if OP of the
-    operands of the last comparison is nonzero/true, FALSE_COND if it
-    is zero/false.  Return 0 if the hardware has no such operation.  */
-@@ -21773,6 +22701,18 @@
-   if (GET_MODE (false_cond) != result_mode)
-     return 0;
- 
-+  /* See if we can use the ISA 3.0 (power9) min/max/compare functions.  */
-+  if (TARGET_P9_MINMAX
-+      && (compare_mode == SFmode || compare_mode == DFmode)
-+      && (result_mode == SFmode || result_mode == DFmode))
-+    {
-+      if (rs6000_emit_p9_fp_minmax (dest, op, true_cond, false_cond))
-+	return 1;
-+
-+      if (rs6000_emit_p9_fp_cmove (dest, op, true_cond, false_cond))
-+	return 1;
-+    }
-+
-   /* Don't allow using floating point comparisons for integer results for
-      now.  */
-   if (FLOAT_MODE_P (compare_mode) && !FLOAT_MODE_P (result_mode))
-@@ -22034,6 +22974,48 @@
-     emit_move_insn (dest, target);
- }
- 
-+/* Split a signbit operation on 64-bit machines with direct move.  Also allow
-+   for the value to come from memory or if it is already loaded into a GPR.  */
-+
-+void
-+rs6000_split_signbit (rtx dest, rtx src)
-+{
-+  machine_mode d_mode = GET_MODE (dest);
-+  machine_mode s_mode = GET_MODE (src);
-+  rtx dest_di = (d_mode == DImode) ? dest : gen_lowpart (DImode, dest);
-+  rtx shift_reg = dest_di;
-+
-+  gcc_assert (REG_P (dest));
-+  gcc_assert (REG_P (src) || MEM_P (src));
-+  gcc_assert (s_mode == KFmode || s_mode == TFmode);
-+
-+  if (MEM_P (src))
-+    {
-+      rtx mem = (WORDS_BIG_ENDIAN
-+		 ? adjust_address (src, DImode, 0)
-+		 : adjust_address (src, DImode, 8));
-+      emit_insn (gen_rtx_SET (dest_di, mem));
-+    }
-+
-+  else
-+    {
-+      unsigned int r = REGNO (src);
-+
-+      /* If this is a VSX register, generate the special mfvsrd instruction
-+	 to get it in a GPR.  Until we support SF and DF modes, that will
-+	 always be true.  */
-+      gcc_assert (VSX_REGNO_P (r));
-+
-+      if (s_mode == KFmode)
-+	emit_insn (gen_signbitkf2_dm2 (dest_di, src));
-+      else
-+	emit_insn (gen_signbittf2_dm2 (dest_di, src));
-+    }
-+
-+  emit_insn (gen_lshrdi3 (dest_di, shift_reg, GEN_INT (63)));
-+  return;
-+}
-+
- /* A subroutine of the atomic operation splitters.  Jump to LABEL if
-    COND is true.  Mark the jump as unlikely to be taken.  */
- 
-@@ -25949,25 +26931,37 @@
- 	if (info->vrsave_mask & ALTIVEC_REG_BIT (i))
- 	  {
- 	    rtx areg, savereg, mem;
--	    int offset;
-+	    HOST_WIDE_INT offset;
- 
- 	    offset = (info->altivec_save_offset + frame_off
- 		      + 16 * (i - info->first_altivec_reg_save));
- 
- 	    savereg = gen_rtx_REG (V4SImode, i);
- 
--	    NOT_INUSE (0);
--	    areg = gen_rtx_REG (Pmode, 0);
--	    emit_move_insn (areg, GEN_INT (offset));
--
--	    /* AltiVec addressing mode is [reg+reg].  */
--	    mem = gen_frame_mem (V4SImode,
--				 gen_rtx_PLUS (Pmode, frame_reg_rtx, areg));
--
--	    /* Rather than emitting a generic move, force use of the stvx
--	       instruction, which we always want.  In particular we don't
--	       want xxpermdi/stxvd2x for little endian.  */
--	    insn = emit_insn (gen_altivec_stvx_v4si_internal (mem, savereg));
-+	    if (TARGET_P9_DFORM_VECTOR && quad_address_offset_p (offset))
-+	      {
-+		mem = gen_frame_mem (V4SImode,
-+				     gen_rtx_PLUS (Pmode, frame_reg_rtx,
-+						   GEN_INT (offset)));
-+		insn = emit_insn (gen_rtx_SET (mem, savereg));
-+		areg = NULL_RTX;
-+	      }
-+	    else
-+	      {
-+		NOT_INUSE (0);
-+		areg = gen_rtx_REG (Pmode, 0);
-+		emit_move_insn (areg, GEN_INT (offset));
-+
-+		/* AltiVec addressing mode is [reg+reg].  */
-+		mem = gen_frame_mem (V4SImode,
-+				     gen_rtx_PLUS (Pmode, frame_reg_rtx, areg));
-+
-+		/* Rather than emitting a generic move, force use of the stvx
-+		   instruction, which we always want on ISA 2.07 (power8) systems.
-+		   In particular we don't want xxpermdi/stxvd2x for little
-+		   endian.  */
-+		insn = emit_insn (gen_altivec_stvx_v4si_internal (mem, savereg));
-+	      }
- 
- 	    rs6000_frame_related (insn, frame_reg_rtx, sp_off - frame_off,
- 				  areg, GEN_INT (offset));
-@@ -26687,23 +27681,35 @@
- 	  for (i = info->first_altivec_reg_save; i <= LAST_ALTIVEC_REGNO; ++i)
- 	    if (info->vrsave_mask & ALTIVEC_REG_BIT (i))
- 	      {
--		rtx addr, areg, mem, reg;
-+		rtx addr, areg, mem, insn;
-+		rtx reg = gen_rtx_REG (V4SImode, i);
-+		HOST_WIDE_INT offset
-+		  = (info->altivec_save_offset + frame_off
-+		     + 16 * (i - info->first_altivec_reg_save));
- 
--		areg = gen_rtx_REG (Pmode, 0);
--		emit_move_insn
--		  (areg, GEN_INT (info->altivec_save_offset
--				  + frame_off
--				  + 16 * (i - info->first_altivec_reg_save)));
-+		if (TARGET_P9_DFORM_VECTOR && quad_address_offset_p (offset))
-+		  {
-+		    mem = gen_frame_mem (V4SImode,
-+					 gen_rtx_PLUS (Pmode, frame_reg_rtx,
-+						       GEN_INT (offset)));
-+		    insn = gen_rtx_SET (reg, mem);
-+		  }
-+		else
-+		  {
-+		    areg = gen_rtx_REG (Pmode, 0);
-+		    emit_move_insn (areg, GEN_INT (offset));
- 
--		/* AltiVec addressing mode is [reg+reg].  */
--		addr = gen_rtx_PLUS (Pmode, frame_reg_rtx, areg);
--		mem = gen_frame_mem (V4SImode, addr);
-+		    /* AltiVec addressing mode is [reg+reg].  */
-+		    addr = gen_rtx_PLUS (Pmode, frame_reg_rtx, areg);
-+		    mem = gen_frame_mem (V4SImode, addr);
-+
-+		    /* Rather than emitting a generic move, force use of the
-+		       lvx instruction, which we always want.  In particular we
-+		       don't want lxvd2x/xxpermdi for little endian.  */
-+		    insn = gen_altivec_lvx_v4si_internal (reg, mem);
-+		  }
- 
--		reg = gen_rtx_REG (V4SImode, i);
--		/* Rather than emitting a generic move, force use of the
--		   lvx instruction, which we always want.  In particular
--		   we don't want lxvd2x/xxpermdi for little endian.  */
--		(void) emit_insn (gen_altivec_lvx_v4si_internal (reg, mem));
-+		(void) emit_insn (insn);
- 	      }
- 	}
- 
-@@ -26890,23 +27896,35 @@
- 	  for (i = info->first_altivec_reg_save; i <= LAST_ALTIVEC_REGNO; ++i)
- 	    if (info->vrsave_mask & ALTIVEC_REG_BIT (i))
- 	      {
--		rtx addr, areg, mem, reg;
-+		rtx addr, areg, mem, insn;
-+		rtx reg = gen_rtx_REG (V4SImode, i);
-+		HOST_WIDE_INT offset
-+		  = (info->altivec_save_offset + frame_off
-+		     + 16 * (i - info->first_altivec_reg_save));
- 
--		areg = gen_rtx_REG (Pmode, 0);
--		emit_move_insn
--		  (areg, GEN_INT (info->altivec_save_offset
--				  + frame_off
--				  + 16 * (i - info->first_altivec_reg_save)));
-+		if (TARGET_P9_DFORM_VECTOR && quad_address_offset_p (offset))
-+		  {
-+		    mem = gen_frame_mem (V4SImode,
-+					 gen_rtx_PLUS (Pmode, frame_reg_rtx,
-+						       GEN_INT (offset)));
-+		    insn = gen_rtx_SET (reg, mem);
-+		  }
-+		else
-+		  {
-+		    areg = gen_rtx_REG (Pmode, 0);
-+		    emit_move_insn (areg, GEN_INT (offset));
- 
--		/* AltiVec addressing mode is [reg+reg].  */
--		addr = gen_rtx_PLUS (Pmode, frame_reg_rtx, areg);
--		mem = gen_frame_mem (V4SImode, addr);
-+		    /* AltiVec addressing mode is [reg+reg].  */
-+		    addr = gen_rtx_PLUS (Pmode, frame_reg_rtx, areg);
-+		    mem = gen_frame_mem (V4SImode, addr);
-+
-+		    /* Rather than emitting a generic move, force use of the
-+		       lvx instruction, which we always want.  In particular we
-+		       don't want lxvd2x/xxpermdi for little endian.  */
-+		    insn = gen_altivec_lvx_v4si_internal (reg, mem);
-+		  }
- 
--		reg = gen_rtx_REG (V4SImode, i);
--		/* Rather than emitting a generic move, force use of the
--		   lvx instruction, which we always want.  In particular
--		   we don't want lxvd2x/xxpermdi for little endian.  */
--		(void) emit_insn (gen_altivec_lvx_v4si_internal (reg, mem));
-+		(void) emit_insn (insn);
- 	      }
- 	}
- 
-@@ -27724,6 +28742,11 @@
- 				   const0_rtx, const0_rtx));
-   call_fusage = NULL_RTX;
-   use_reg (&call_fusage, r12);
-+  /* Say the call uses r0, even though it doesn't, to stop regrename
-+     from twiddling with the insns saving lr, trashing args for cfun.
-+     The insns restoring lr are similarly protected by making
-+     split_stack_return use r0.  */
-+  use_reg (&call_fusage, r0);
-   add_function_usage_to (insn, call_fusage);
-   emit_insn (gen_frame_load (r0, r1, info->lr_save_offset));
-   insn = emit_move_insn (lr, r0);
-@@ -28763,13 +29786,20 @@
- 
- /* The following variable value is the last issued insn.  */
- 
--static rtx last_scheduled_insn;
-+static rtx_insn *last_scheduled_insn;
- 
- /* The following variable helps to balance issuing of load and
-    store instructions */
- 
- static int load_store_pendulum;
- 
-+/* The following variable helps pair divide insns during scheduling.  */
-+static int divide_cnt;
-+/* The following variable helps pair and alternate vector and vector load
-+   insns during scheduling.  */
-+static int vec_load_pendulum;
-+
-+
- /* Power4 load update and store update instructions are cracked into a
-    load or store and an integer insn which are executed in the same cycle.
-    Branches have their own dispatch slot which does not count against the
-@@ -28844,7 +29874,7 @@
- 	   some cycles later.  */
- 
- 	/* Separate a load from a narrower, dependent store.  */
--	if (rs6000_sched_groups
-+	if ((rs6000_sched_groups || rs6000_cpu_attr == CPU_POWER9)
- 	    && GET_CODE (PATTERN (insn)) == SET
- 	    && GET_CODE (PATTERN (dep_insn)) == SET
- 	    && GET_CODE (XEXP (PATTERN (insn), 1)) == MEM
-@@ -29070,7 +30100,9 @@
-           switch (attr_type)
-             {
-             case TYPE_FP:
--              if (get_attr_type (dep_insn) == TYPE_FP)
-+            case TYPE_FPSIMPLE:
-+              if (get_attr_type (dep_insn) == TYPE_FP
-+		  || get_attr_type (dep_insn) == TYPE_FPSIMPLE)
-                 return 1;
-               break;
-             case TYPE_FPLOAD:
-@@ -29082,6 +30114,8 @@
-               break;
-             }
-         }
-+      /* Fall through, no cost for output dependency.  */
-+
-     case REG_DEP_ANTI:
-       /* Anti dependency; DEP_INSN reads a register that INSN writes some
- 	 cycles later.  */
-@@ -29454,8 +30488,9 @@
-   case CPU_POWER7:
-     return 5;
-   case CPU_POWER8:
--  case CPU_POWER9:
-     return 7;
-+  case CPU_POWER9:
-+    return 6;
-   default:
-     return 1;
-   }
-@@ -29613,6 +30648,28 @@
-   return is_store_insn1 (PATTERN (insn), str_mem);
- }
- 
-+/* Return whether TYPE is a Power9 pairable vector instruction type.  */
-+
-+static bool
-+is_power9_pairable_vec_type (enum attr_type type)
-+{
-+  switch (type)
-+    {
-+      case TYPE_VECSIMPLE:
-+      case TYPE_VECCOMPLEX:
-+      case TYPE_VECDIV:
-+      case TYPE_VECCMP:
-+      case TYPE_VECPERM:
-+      case TYPE_VECFLOAT:
-+      case TYPE_VECFDIV:
-+      case TYPE_VECDOUBLE:
-+	return true;
-+      default:
-+	break;
-+    }
-+  return false;
-+}
-+
- /* Returns whether the dependence between INSN and NEXT is considered
-    costly by the given target.  */
- 
-@@ -29689,6 +30746,229 @@
-   return insn;
- }
- 
-+/* Do Power9 specific sched_reorder2 reordering of ready list.  */
-+
-+static int
-+power9_sched_reorder2 (rtx_insn **ready, int lastpos)
-+{
-+  int pos;
-+  int i;
-+  rtx_insn *tmp;
-+  enum attr_type type;
-+
-+  type = get_attr_type (last_scheduled_insn);
-+
-+  /* Try to issue fixed point divides back-to-back in pairs so they will be
-+     routed to separate execution units and execute in parallel.  */
-+  if (type == TYPE_DIV && divide_cnt == 0)
-+    {
-+      /* First divide has been scheduled.  */
-+      divide_cnt = 1;
-+
-+      /* Scan the ready list looking for another divide, if found move it
-+	 to the end of the list so it is chosen next.  */
-+      pos = lastpos;
-+      while (pos >= 0)
-+	{
-+	  if (recog_memoized (ready[pos]) >= 0
-+	      && get_attr_type (ready[pos]) == TYPE_DIV)
-+	    {
-+	      tmp = ready[pos];
-+	      for (i = pos; i < lastpos; i++)
-+		ready[i] = ready[i + 1];
-+	      ready[lastpos] = tmp;
-+	      break;
-+	    }
-+	  pos--;
-+	}
-+    }
-+  else
-+    {
-+      /* Last insn was the 2nd divide or not a divide, reset the counter.  */
-+      divide_cnt = 0;
-+
-+      /* Power9 can execute 2 vector operations and 2 vector loads in a single
-+	 cycle.  So try to pair up and alternate groups of vector and vector
-+	 load instructions.
-+
-+	 To aid this formation, a counter is maintained to keep track of
-+	 vec/vecload insns issued.  The value of vec_load_pendulum maintains
-+	 the current state with the following values:
-+
-+	     0  : Initial state, no vec/vecload group has been started.
-+
-+	     -1 : 1 vector load has been issued and another has been found on
-+		  the ready list and moved to the end.
-+
-+	     -2 : 2 vector loads have been issued and a vector operation has
-+		  been found and moved to the end of the ready list.
-+
-+	     -3 : 2 vector loads and a vector insn have been issued and a
-+		  vector operation has been found and moved to the end of the
-+		  ready list.
-+
-+	     1  : 1 vector insn has been issued and another has been found and
-+		  moved to the end of the ready list.
-+
-+	     2  : 2 vector insns have been issued and a vector load has been
-+		  found and moved to the end of the ready list.
-+
-+	     3  : 2 vector insns and a vector load have been issued and another
-+		  vector load has been found and moved to the end of the ready
-+		  list.	 */
-+      if (type == TYPE_VECLOAD)
-+	{
-+	  /* Issued a vecload.  */
-+	  if (vec_load_pendulum == 0)
-+	    {
-+	      /* We issued a single vecload, look for another and move it to
-+		 the end of the ready list so it will be scheduled next.
-+		 Set pendulum if found.  */
-+	      pos = lastpos;
-+	      while (pos >= 0)
-+		{
-+		  if (recog_memoized (ready[pos]) >= 0
-+		      && get_attr_type (ready[pos]) == TYPE_VECLOAD)
-+		    {
-+		      tmp = ready[pos];
-+		      for (i = pos; i < lastpos; i++)
-+			ready[i] = ready[i + 1];
-+		      ready[lastpos] = tmp;
-+		      vec_load_pendulum = -1;
-+		      return cached_can_issue_more;
-+		    }
-+		  pos--;
-+		}
-+	    }
-+	  else if (vec_load_pendulum == -1)
-+	    {
-+	      /* This is the second vecload we've issued, search the ready
-+	         list for a vector operation so we can try to schedule a
-+	         pair of those next.  If found move to the end of the ready
-+	         list so it is scheduled next and set the pendulum.  */
-+	      pos = lastpos;
-+	      while (pos >= 0)
-+		{
-+		  if (recog_memoized (ready[pos]) >= 0
-+		      && is_power9_pairable_vec_type (
-+			   get_attr_type (ready[pos])))
-+		    {
-+		      tmp = ready[pos];
-+		      for (i = pos; i < lastpos; i++)
-+			ready[i] = ready[i + 1];
-+		      ready[lastpos] = tmp;
-+		      vec_load_pendulum = -2;
-+		      return cached_can_issue_more;
-+		    }
-+		  pos--;
-+		}
-+	    }
-+	  else if (vec_load_pendulum == 2)
-+	    {
-+	      /* Two vector ops have been issued and we've just issued a
-+		 vecload, look for another vecload and move to end of ready
-+		 list if found.  */
-+	      pos = lastpos;
-+	      while (pos >= 0)
-+	        {
-+		  if (recog_memoized (ready[pos]) >= 0
-+		      && get_attr_type (ready[pos]) == TYPE_VECLOAD)
-+		    {
-+		      tmp = ready[pos];
-+		      for (i = pos; i < lastpos; i++)
-+			ready[i] = ready[i + 1];
-+		      ready[lastpos] = tmp;
-+		      /* Set pendulum so that next vecload will be seen as
-+			 finishing a group, not start of one.  */
-+		      vec_load_pendulum = 3;
-+		      return cached_can_issue_more;
-+		    }
-+		  pos--;
-+		}
-+	    }
-+	}
-+      else if (is_power9_pairable_vec_type (type))
-+	{
-+	  /* Issued a vector operation.  */
-+	  if (vec_load_pendulum == 0)
-+	    /* We issued a single vec op, look for another and move it
-+	       to the end of the ready list so it will be scheduled next.
-+	       Set pendulum if found.  */
-+	    {
-+	      pos = lastpos;
-+	      while (pos >= 0)
-+		{
-+		  if (recog_memoized (ready[pos]) >= 0
-+		      && is_power9_pairable_vec_type (
-+			   get_attr_type (ready[pos])))
-+		    {
-+		      tmp = ready[pos];
-+		      for (i = pos; i < lastpos; i++)
-+			ready[i] = ready[i + 1];
-+		      ready[lastpos] = tmp;
-+		      vec_load_pendulum = 1;
-+		      return cached_can_issue_more;
-+		    }
-+		  pos--;
-+		}
-+	    }
-+	  else if (vec_load_pendulum == 1)
-+	    {
-+	      /* This is the second vec op we've issued, search the ready
-+		 list for a vecload operation so we can try to schedule a
-+		 pair of those next.  If found move to the end of the ready
-+		 list so it is scheduled next and set the pendulum.  */
-+	      pos = lastpos;
-+	      while (pos >= 0)
-+		{
-+		  if (recog_memoized (ready[pos]) >= 0
-+		      && get_attr_type (ready[pos]) == TYPE_VECLOAD)
-+		    {
-+		      tmp = ready[pos];
-+		      for (i = pos; i < lastpos; i++)
-+			ready[i] = ready[i + 1];
-+		      ready[lastpos] = tmp;
-+		      vec_load_pendulum = 2;
-+		      return cached_can_issue_more;
-+		    }
-+		  pos--;
-+		}
-+	    }
-+	  else if (vec_load_pendulum == -2)
-+	    {
-+	      /* Two vecload ops have been issued and we've just issued a
-+		 vec op, look for another vec op and move to end of ready
-+	  	 list if found.  */
-+	      pos = lastpos;
-+	      while (pos >= 0)
-+		{
-+		  if (recog_memoized (ready[pos]) >= 0
-+		      && is_power9_pairable_vec_type (
-+			   get_attr_type (ready[pos])))
-+		    {
-+		      tmp = ready[pos];
-+		      for (i = pos; i < lastpos; i++)
-+			ready[i] = ready[i + 1];
-+		      ready[lastpos] = tmp;
-+		      /* Set pendulum so that next vec op will be seen as
-+			 finishing a group, not start of one.  */
-+		      vec_load_pendulum = -3;
-+		      return cached_can_issue_more;
-+		    }
-+		  pos--;
-+		}
-+	    }
-+	}
-+
-+      /* We've either finished a vec/vecload group, couldn't find an insn to
-+	 continue the current group, or the last insn had nothing to do with
-+	 with a group.  In any case, reset the pendulum.  */
-+      vec_load_pendulum = 0;
-+    }
-+
-+  return cached_can_issue_more;
-+}
-+
- /* We are about to begin issuing insns for this clock cycle. */
- 
- static int
-@@ -29920,6 +31200,11 @@
-         }
-     }
- 
-+  /* Do Power9 dependent reordering if necessary.  */
-+  if (rs6000_cpu == PROCESSOR_POWER9 && last_scheduled_insn
-+      && recog_memoized (last_scheduled_insn) >= 0)
-+    return power9_sched_reorder2 (ready, *pn_ready - 1);
-+
-   return cached_can_issue_more;
- }
- 
-@@ -30088,7 +31373,6 @@
-         }
-       break;
-     case PROCESSOR_POWER8:
--    case PROCESSOR_POWER9:
-       type = get_attr_type (insn);
- 
-       switch (type)
-@@ -30219,7 +31503,6 @@
-     }
-     break;
-   case PROCESSOR_POWER8:
--  case PROCESSOR_POWER9:
-     type = get_attr_type (insn);
- 
-     switch (type)
-@@ -30338,7 +31621,7 @@
- 
-       /* Do we have a special group ending nop? */
-       if (rs6000_cpu_attr == CPU_POWER6 || rs6000_cpu_attr == CPU_POWER7
--	  || rs6000_cpu_attr == CPU_POWER8 || rs6000_cpu_attr == CPU_POWER9)
-+	  || rs6000_cpu_attr == CPU_POWER8)
- 	{
- 	  nop = gen_group_ending_nop ();
- 	  emit_insn_before (nop, next_insn);
-@@ -30592,8 +31875,10 @@
- 		     int sched_verbose ATTRIBUTE_UNUSED,
- 		     int max_ready ATTRIBUTE_UNUSED)
- {
--  last_scheduled_insn = NULL_RTX;
-+  last_scheduled_insn = NULL;
-   load_store_pendulum = 0;
-+  divide_cnt = 0;
-+  vec_load_pendulum = 0;
- }
- 
- /* The following function is called at the end of scheduling BB.
-@@ -30634,14 +31919,16 @@
-     }
- }
- 
--struct _rs6000_sched_context
-+struct rs6000_sched_context
- {
-   short cached_can_issue_more;
--  rtx last_scheduled_insn;
-+  rtx_insn *last_scheduled_insn;
-   int load_store_pendulum;
-+  int divide_cnt;
-+  int vec_load_pendulum;
- };
- 
--typedef struct _rs6000_sched_context rs6000_sched_context_def;
-+typedef struct rs6000_sched_context rs6000_sched_context_def;
- typedef rs6000_sched_context_def *rs6000_sched_context_t;
- 
- /* Allocate store for new scheduling context.  */
-@@ -30661,14 +31948,18 @@
-   if (clean_p)
-     {
-       sc->cached_can_issue_more = 0;
--      sc->last_scheduled_insn = NULL_RTX;
-+      sc->last_scheduled_insn = NULL;
-       sc->load_store_pendulum = 0;
-+      sc->divide_cnt = 0;
-+      sc->vec_load_pendulum = 0;
-     }
-   else
-     {
-       sc->cached_can_issue_more = cached_can_issue_more;
-       sc->last_scheduled_insn = last_scheduled_insn;
-       sc->load_store_pendulum = load_store_pendulum;
-+      sc->divide_cnt = divide_cnt;
-+      sc->vec_load_pendulum = vec_load_pendulum;
-     }
- }
- 
-@@ -30683,6 +31974,8 @@
-   cached_can_issue_more = sc->cached_can_issue_more;
-   last_scheduled_insn = sc->last_scheduled_insn;
-   load_store_pendulum = sc->load_store_pendulum;
-+  divide_cnt = sc->divide_cnt;
-+  vec_load_pendulum = sc->vec_load_pendulum;
- }
- 
- /* Free _SC.  */
-@@ -33448,17 +34741,25 @@
-   if (!REG_P (target))
-     tmp = gen_reg_rtx (mode);
- 
--  /* Invert the selector with a VNAND if available, else a VNOR.
--     The VNAND is preferred for future fusion opportunities.  */
--  notx = gen_rtx_NOT (V16QImode, sel);
--  iorx = (TARGET_P8_VECTOR
--	  ? gen_rtx_IOR (V16QImode, notx, notx)
--	  : gen_rtx_AND (V16QImode, notx, notx));
--  emit_insn (gen_rtx_SET (norreg, iorx));
-+  if (TARGET_P9_VECTOR)
-+    {
-+      unspec = gen_rtx_UNSPEC (mode, gen_rtvec (3, op0, op1, sel),
-+			       UNSPEC_VPERMR);
-+    }
-+  else
-+    {
-+      /* Invert the selector with a VNAND if available, else a VNOR.
-+	 The VNAND is preferred for future fusion opportunities.  */
-+      notx = gen_rtx_NOT (V16QImode, sel);
-+      iorx = (TARGET_P8_VECTOR
-+	      ? gen_rtx_IOR (V16QImode, notx, notx)
-+	      : gen_rtx_AND (V16QImode, notx, notx));
-+      emit_insn (gen_rtx_SET (norreg, iorx));
- 
--  /* Permute with operands reversed and adjusted selector.  */
--  unspec = gen_rtx_UNSPEC (mode, gen_rtvec (3, op1, op0, norreg),
--			   UNSPEC_VPERM);
-+      /* Permute with operands reversed and adjusted selector.  */
-+      unspec = gen_rtx_UNSPEC (mode, gen_rtvec (3, op1, op0, norreg),
-+			       UNSPEC_VPERM);
-+    }
- 
-   /* Copy into target, possibly by way of a register.  */
-   if (!REG_P (target))
-@@ -33869,8 +35170,14 @@
-   machine_mode inner = GET_MODE_INNER (mode);
-   unsigned int inner_bytes = GET_MODE_UNIT_SIZE (mode);
- 
--  if (FLOAT_MODE_P (mode) && TARGET_HARD_FLOAT && TARGET_FPRS)
-+  if (TARGET_FLOAT128
-+      && (mode == KCmode
-+	  || (mode == TCmode && TARGET_IEEEQUAD)))
-+    regno = ALTIVEC_ARG_RETURN;
-+
-+  else if (FLOAT_MODE_P (mode) && TARGET_HARD_FLOAT && TARGET_FPRS)
-     regno = FP_ARG_RETURN;
-+
-   else
-     {
-       regno = GP_ARG_RETURN;
-@@ -33992,7 +35299,8 @@
-   if (DECIMAL_FLOAT_MODE_P (mode) && TARGET_HARD_FLOAT && TARGET_FPRS)
-     /* _Decimal128 must use an even/odd register pair.  */
-     regno = (mode == TDmode) ? FP_ARG_RETURN + 1 : FP_ARG_RETURN;
--  else if (SCALAR_FLOAT_MODE_NOT_VECTOR_P (mode) && TARGET_HARD_FLOAT && TARGET_FPRS
-+  else if (SCALAR_FLOAT_TYPE_P (valtype) && TARGET_HARD_FLOAT && TARGET_FPRS
-+	   && !FLOAT128_VECTOR_P (mode)
- 	   && ((TARGET_SINGLE_FLOAT && (mode == SFmode)) || TARGET_DOUBLE_FLOAT))
-     regno = FP_ARG_RETURN;
-   else if (TREE_CODE (valtype) == COMPLEX_TYPE
-@@ -34056,7 +35364,7 @@
- static bool
- rs6000_lra_p (void)
- {
--  return rs6000_lra_flag;
-+  return TARGET_LRA;
- }
- 
- /* Given FROM and TO register numbers, say whether this elimination is allowed.
-@@ -34417,9 +35725,11 @@
-   { "power8-fusion",		OPTION_MASK_P8_FUSION,		false, true  },
-   { "power8-fusion-sign",	OPTION_MASK_P8_FUSION_SIGN,	false, true  },
-   { "power8-vector",		OPTION_MASK_P8_VECTOR,		false, true  },
--  { "power9-dform",		OPTION_MASK_P9_DFORM,		false, true  },
-+  { "power9-dform-scalar",	OPTION_MASK_P9_DFORM_SCALAR,	false, true  },
-+  { "power9-dform-vector",	OPTION_MASK_P9_DFORM_VECTOR,	false, true  },
-   { "power9-fusion",		OPTION_MASK_P9_FUSION,		false, true  },
-   { "power9-minmax",		OPTION_MASK_P9_MINMAX,		false, true  },
-+  { "power9-misc",		OPTION_MASK_P9_MISC,		false, true  },
-   { "power9-vector",		OPTION_MASK_P9_VECTOR,		false, true  },
-   { "powerpc-gfxopt",		OPTION_MASK_PPC_GFXOPT,		false, true  },
-   { "powerpc-gpopt",		OPTION_MASK_PPC_GPOPT,		false, true  },
-@@ -34474,11 +35784,14 @@
-   { "popcntd",		 RS6000_BTM_POPCNTD,	false, false },
-   { "cell",		 RS6000_BTM_CELL,	false, false },
-   { "power8-vector",	 RS6000_BTM_P8_VECTOR,	false, false },
-+  { "power9-vector",	 RS6000_BTM_P9_VECTOR,	false, false },
-+  { "power9-misc",	 RS6000_BTM_P9_MISC,	false, false },
-   { "crypto",		 RS6000_BTM_CRYPTO,	false, false },
-   { "htm",		 RS6000_BTM_HTM,	false, false },
-   { "hard-dfp",		 RS6000_BTM_DFP,	false, false },
-   { "hard-float",	 RS6000_BTM_HARD_FLOAT,	false, false },
-   { "long-double-128",	 RS6000_BTM_LDBL128,	false, false },
-+  { "float128",		 RS6000_BTM_FLOAT128,   false, false },
- };
- 
- /* Option variables that we want to support inside attribute((target)) and
-@@ -35049,7 +36362,9 @@
-   size_t i;
-   size_t start_column = 0;
-   size_t cur_column;
--  size_t max_column = 76;
-+  size_t max_column = 120;
-+  size_t prefix_len = strlen (prefix);
-+  size_t comma_len = 0;
-   const char *comma = "";
- 
-   if (indent)
-@@ -35067,27 +36382,45 @@
-   cur_column = start_column;
-   for (i = 0; i < num_elements; i++)
-     {
--      if ((flags & opts[i].mask) != 0)
-+      bool invert = opts[i].invert;
-+      const char *name = opts[i].name;
-+      const char *no_str = "";
-+      HOST_WIDE_INT mask = opts[i].mask;
-+      size_t len = comma_len + prefix_len + strlen (name);
-+
-+      if (!invert)
- 	{
--	  const char *no_str = rs6000_opt_masks[i].invert ? "no-" : "";
--	  size_t len = (strlen (comma)
--			+ strlen (prefix)
--			+ strlen (no_str)
--			+ strlen (rs6000_opt_masks[i].name));
-+	  if ((flags & mask) == 0)
-+	    {
-+	      no_str = "no-";
-+	      len += sizeof ("no-") - 1;
-+	    }
-+
-+	  flags &= ~mask;
-+	}
- 
--	  cur_column += len;
--	  if (cur_column > max_column)
-+      else
-+	{
-+	  if ((flags & mask) != 0)
- 	    {
--	      fprintf (stderr, ", \\\n%*s", (int)start_column, "");
--	      cur_column = start_column + len;
--	      comma = "";
-+	      no_str = "no-";
-+	      len += sizeof ("no-") - 1;
- 	    }
- 
--	  fprintf (file, "%s%s%s%s", comma, prefix, no_str,
--		   rs6000_opt_masks[i].name);
--	  flags &= ~ opts[i].mask;
--	  comma = ", ";
-+	  flags |= mask;
-+	}
-+
-+      cur_column += len;
-+      if (cur_column > max_column)
-+	{
-+	  fprintf (stderr, ", \\\n%*s", (int)start_column, "");
-+	  cur_column = start_column + len;
-+	  comma = "";
- 	}
-+
-+      fprintf (file, "%s%s%s%s", comma, prefix, no_str, name);
-+      comma = ", ";
-+      comma_len = sizeof (", ") - 1;
-     }
- 
-   fputs ("\n", file);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/rs6000.h gcc-6-20160721/gcc/config/rs6000/rs6000.h
---- gcc-6.1.0/gcc/config/rs6000/rs6000.h	2016-01-20 20:30:24.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/rs6000.h	2016-07-07 19:42:07.000000000 +0000
-@@ -302,6 +302,28 @@
- #define TARGET_P8_VECTOR 0
- #endif
- 
-+/* Define the ISA 3.0 flags as 0 if the target assembler does not support
-+   Power9 instructions.  Allow -mpower9-fusion, since it does not add new
-+   instructions.  Allow -misel, since it predates ISA 3.0 and does
-+   not require any Power9 features.  */
-+
-+#ifndef HAVE_AS_POWER9
-+#undef  TARGET_FLOAT128_HW
-+#undef  TARGET_MODULO
-+#undef  TARGET_P9_VECTOR
-+#undef  TARGET_P9_MINMAX
-+#undef  TARGET_P9_DFORM_SCALAR
-+#undef  TARGET_P9_DFORM_VECTOR
-+#undef  TARGET_P9_MISC
-+#define TARGET_FLOAT128_HW 0
-+#define TARGET_MODULO 0
-+#define TARGET_P9_VECTOR 0
-+#define TARGET_P9_MINMAX 0
-+#define TARGET_P9_DFORM_SCALAR 0
-+#define TARGET_P9_DFORM_VECTOR 0
-+#define TARGET_P9_MISC 0
-+#endif
-+
- /* Define TARGET_LWSYNC_INSTRUCTION if the assembler knows about lwsync.  If
-    not, generate the lwsync code as an integer constant.  */
- #ifdef HAVE_AS_LWSYNC
-@@ -418,12 +440,12 @@
-    Similarly IFmode is the IBM long double format even if the default is IEEE
-    128-bit.  */
- #define FLOAT128_IEEE_P(MODE)						\
--  (((MODE) == TFmode && TARGET_IEEEQUAD)				\
--   || ((MODE) == KFmode))
-+  ((TARGET_IEEEQUAD && ((MODE) == TFmode || (MODE) == TCmode))		\
-+   || ((MODE) == KFmode) || ((MODE) == KCmode))
- 
- #define FLOAT128_IBM_P(MODE)						\
--  (((MODE) == TFmode && !TARGET_IEEEQUAD)				\
--   || ((MODE) == IFmode))
-+  ((!TARGET_IEEEQUAD && ((MODE) == TFmode || (MODE) == TCmode))		\
-+   || ((MODE) == IFmode) || ((MODE) == ICmode))
- 
- /* Helper macros to say whether a 128-bit floating point type can go in a
-    single vector register, or whether it needs paired scalar values.  */
-@@ -594,6 +616,15 @@
-    in the register.  */
- #define TARGET_NO_SDMODE_STACK	(TARGET_LFIWZX && TARGET_STFIWX && TARGET_DFP)
- 
-+/* ISA 3.0 has new min/max functions that don't need fast math that are being
-+   phased in.  Min/max using FSEL or XSMAXDP/XSMINDP do not return the correct
-+   answers if the arguments are not in the normal range.  */
-+#define TARGET_MINMAX_SF	(TARGET_SF_FPR && TARGET_PPC_GFXOPT	\
-+				 && (TARGET_P9_MINMAX || !flag_trapping_math))
-+
-+#define TARGET_MINMAX_DF	(TARGET_DF_FPR && TARGET_PPC_GFXOPT	\
-+				 && (TARGET_P9_MINMAX || !flag_trapping_math))
-+
- /* In switching from using target_flags to using rs6000_isa_flags, the options
-    machinery creates OPTION_MASK_<xxx> instead of MASK_<xxx>.  For now map
-    OPTION_MASK_<xxx> back into MASK_<xxx>.  */
-@@ -615,6 +646,8 @@
- #define MASK_MULTIPLE			OPTION_MASK_MULTIPLE
- #define MASK_NO_UPDATE			OPTION_MASK_NO_UPDATE
- #define MASK_P8_VECTOR			OPTION_MASK_P8_VECTOR
-+#define MASK_P9_VECTOR			OPTION_MASK_P9_VECTOR
-+#define MASK_P9_MISC			OPTION_MASK_P9_MISC
- #define MASK_POPCNTB			OPTION_MASK_POPCNTB
- #define MASK_POPCNTD			OPTION_MASK_POPCNTD
- #define MASK_PPC_GFXOPT			OPTION_MASK_PPC_GFXOPT
-@@ -655,6 +688,11 @@
- #define MASK_PROTOTYPE			OPTION_MASK_PROTOTYPE
- #endif
- 
-+#ifdef TARGET_MODULO
-+#define RS6000_BTM_MODULO		OPTION_MASK_MODULO
-+#endif
-+
-+
- /* For power systems, we want to enable Altivec and VSX builtins even if the
-    user did not use -maltivec or -mvsx to allow the builtins to be used inside
-    of #pragma GCC target or the target attribute to change the code level for a
-@@ -1774,7 +1812,9 @@
- #define ALTIVEC_ARG_RETURN (FIRST_ALTIVEC_REGNO + 2)
- #define FP_ARG_MAX_RETURN (DEFAULT_ABI != ABI_ELFv2 ? FP_ARG_RETURN	\
- 			   : (FP_ARG_RETURN + AGGR_ARG_NUM_REG - 1))
--#define ALTIVEC_ARG_MAX_RETURN (DEFAULT_ABI != ABI_ELFv2 ? ALTIVEC_ARG_RETURN \
-+#define ALTIVEC_ARG_MAX_RETURN (DEFAULT_ABI != ABI_ELFv2		\
-+				? (ALTIVEC_ARG_RETURN			\
-+				   + (TARGET_FLOAT128 ? 1 : 0))		\
- 			        : (ALTIVEC_ARG_RETURN + AGGR_ARG_NUM_REG - 1))
- 
- /* Flags for the call/call_value rtl operations set up by function_arg */
-@@ -2638,7 +2678,9 @@
- 
- #define RS6000_BTC_MISC		0x00000000	/* No special attributes.  */
- #define RS6000_BTC_CONST	0x00000100	/* uses no global state.  */
--#define RS6000_BTC_PURE		0x00000200	/* reads global state/mem.  */
-+#define RS6000_BTC_PURE		0x00000200	/* reads global
-+						   state/mem and does
-+						   not modify global state.  */
- #define RS6000_BTC_FP		0x00000400	/* depends on rounding mode.  */
- #define RS6000_BTC_ATTR_MASK	0x00000700	/* Mask of the attributes.  */
- 
-@@ -2660,6 +2702,8 @@
- #define RS6000_BTM_ALTIVEC	MASK_ALTIVEC	/* VMX/altivec vectors.  */
- #define RS6000_BTM_VSX		MASK_VSX	/* VSX (vector/scalar).  */
- #define RS6000_BTM_P8_VECTOR	MASK_P8_VECTOR	/* ISA 2.07 vector.  */
-+#define RS6000_BTM_P9_VECTOR	MASK_P9_VECTOR	/* ISA 3.00 vector.  */
-+#define RS6000_BTM_P9_MISC	MASK_P9_MISC	/* ISA 3.0 misc. non-vector.  */
- #define RS6000_BTM_CRYPTO	MASK_CRYPTO	/* crypto funcs.  */
- #define RS6000_BTM_HTM		MASK_HTM	/* hardware TM funcs.  */
- #define RS6000_BTM_SPE		MASK_STRING	/* E500 */
-@@ -2673,10 +2717,15 @@
- #define RS6000_BTM_DFP		MASK_DFP	/* Decimal floating point.  */
- #define RS6000_BTM_HARD_FLOAT	MASK_SOFT_FLOAT	/* Hardware floating point.  */
- #define RS6000_BTM_LDBL128	MASK_MULTIPLE	/* 128-bit long double.  */
-+#define RS6000_BTM_64BIT	MASK_64BIT	/* 64-bit addressing.  */
-+#define RS6000_BTM_FLOAT128	MASK_P9_VECTOR	/* IEEE 128-bit float.  */
- 
- #define RS6000_BTM_COMMON	(RS6000_BTM_ALTIVEC			\
- 				 | RS6000_BTM_VSX			\
- 				 | RS6000_BTM_P8_VECTOR			\
-+				 | RS6000_BTM_P9_VECTOR			\
-+				 | RS6000_BTM_P9_MISC			\
-+				 | RS6000_BTM_MODULO                    \
- 				 | RS6000_BTM_CRYPTO			\
- 				 | RS6000_BTM_FRE			\
- 				 | RS6000_BTM_FRES			\
-@@ -2687,10 +2736,12 @@
- 				 | RS6000_BTM_CELL			\
- 				 | RS6000_BTM_DFP			\
- 				 | RS6000_BTM_HARD_FLOAT		\
--				 | RS6000_BTM_LDBL128)
-+				 | RS6000_BTM_LDBL128			\
-+				 | RS6000_BTM_FLOAT128)
- 
- /* Define builtin enum index.  */
- 
-+#undef RS6000_BUILTIN_0
- #undef RS6000_BUILTIN_1
- #undef RS6000_BUILTIN_2
- #undef RS6000_BUILTIN_3
-@@ -2703,6 +2754,7 @@
- #undef RS6000_BUILTIN_S
- #undef RS6000_BUILTIN_X
- 
-+#define RS6000_BUILTIN_0(ENUM, NAME, MASK, ATTR, ICODE) ENUM,
- #define RS6000_BUILTIN_1(ENUM, NAME, MASK, ATTR, ICODE) ENUM,
- #define RS6000_BUILTIN_2(ENUM, NAME, MASK, ATTR, ICODE) ENUM,
- #define RS6000_BUILTIN_3(ENUM, NAME, MASK, ATTR, ICODE) ENUM,
-@@ -2722,6 +2774,7 @@
-   RS6000_BUILTIN_COUNT
- };
- 
-+#undef RS6000_BUILTIN_0
- #undef RS6000_BUILTIN_1
- #undef RS6000_BUILTIN_2
- #undef RS6000_BUILTIN_3
-@@ -2788,6 +2841,7 @@
-   RS6000_BTI_void,	         /* void_type_node */
-   RS6000_BTI_ieee128_float,	 /* ieee 128-bit floating point */
-   RS6000_BTI_ibm128_float,	 /* IBM 128-bit floating point */
-+  RS6000_BTI_const_str,		 /* pointer to const char * */
-   RS6000_BTI_MAX
- };
- 
-@@ -2844,6 +2898,7 @@
- #define void_type_internal_node		 (rs6000_builtin_types[RS6000_BTI_void])
- #define ieee128_float_type_node		 (rs6000_builtin_types[RS6000_BTI_ieee128_float])
- #define ibm128_float_type_node		 (rs6000_builtin_types[RS6000_BTI_ibm128_float])
-+#define const_str_type_node		 (rs6000_builtin_types[RS6000_BTI_const_str])
- 
- extern GTY(()) tree rs6000_builtin_types[RS6000_BTI_MAX];
- extern GTY(()) tree rs6000_builtin_decls[RS6000_BUILTIN_COUNT];
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/rs6000.md gcc-6-20160721/gcc/config/rs6000/rs6000.md
---- gcc-6.1.0/gcc/config/rs6000/rs6000.md	2016-04-12 19:25:56.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/rs6000.md	2016-07-15 04:47:30.000000000 +0000
-@@ -147,6 +147,8 @@
-    UNSPEC_ROUND_TO_ODD
-    UNSPEC_IEEE128_MOVE
-    UNSPEC_IEEE128_CONVERT
-+   UNSPEC_SIGNBIT
-+   UNSPEC_DOLOOP
-   ])
- 
- ;;
-@@ -183,12 +185,13 @@
-    brinc,
-    vecsimple,veccomplex,vecdiv,veccmp,veccmpsimple,vecperm,
-    vecfloat,vecfdiv,vecdouble,mffgpr,mftgpr,crypto,
--   htm"
-+   veclogical,veccmpfx,vecexts,vecmove,
-+   htm,htmsimple,dfp"
-   (const_string "integer"))
- 
- ;; What data size does this instruction work on?
--;; This is used for insert, mul.
--(define_attr "size" "8,16,32,64" (const_string "32"))
-+;; This is used for insert, mul and others as necessary.
-+(define_attr "size" "8,16,32,64,128" (const_string "32"))
- 
- ;; Is this instruction record form ("dot", signed compare to 0, writing CR0)?
- ;; This is used for add, logical, shift, exts, mul.
-@@ -298,6 +301,7 @@
- (include "power6.md")
- (include "power7.md")
- (include "power8.md")
-+(include "power9.md")
- (include "cell.md")
- (include "xfpu.md")
- (include "a2.md")
-@@ -489,6 +493,10 @@
- ; Iterator for just SF/DF
- (define_mode_iterator SFDF [SF DF])
- 
-+; Like SFDF, but a different name to match conditional move where the
-+; comparison operands may be a different mode than the input operands.
-+(define_mode_iterator SFDF2 [SF DF])
-+
- ; Iterator for 128-bit floating point that uses the IBM double-double format
- (define_mode_iterator IBM128 [(IF "FLOAT128_IBM_P (IFmode)")
- 			      (TF "FLOAT128_IBM_P (TFmode)")])
-@@ -502,6 +510,13 @@
- 				(IF "TARGET_FLOAT128")
- 				(TF "TARGET_LONG_DOUBLE_128")])
- 
-+; Iterator for signbit on 64-bit machines with direct move
-+(define_mode_iterator SIGNBIT [(KF "FLOAT128_VECTOR_P (KFmode)")
-+			       (TF "FLOAT128_VECTOR_P (TFmode)")])
-+
-+(define_mode_attr Fsignbit	[(KF "wa")
-+				 (TF "wa")])
-+
- ; SF/DF suffix for traditional floating instructions
- (define_mode_attr Ftrad		[(SF "s") (DF "")])
- 
-@@ -577,7 +592,9 @@
- 		      (V16QI "b")
- 		      (V8HI  "h")
- 		      (V4SI  "w")
--		      (V2DI  "d")])
-+		      (V2DI  "d")
-+		      (V1TI  "q")
-+		      (TI    "q")])
- 
- ;; How many bits in this mode?
- (define_mode_attr bits [(QI "8") (HI "16") (SI "32") (DI "64")])
-@@ -698,6 +715,15 @@
- (define_mode_iterator RELOAD [V16QI V8HI V4SI V2DI V4SF V2DF V1TI
- 			      SF SD SI DF DD DI TI PTI KF IF TF])
- 
-+;; Iterate over smin, smax
-+(define_code_iterator fp_minmax	[smin smax])
-+
-+(define_code_attr     minmax	[(smin "min")
-+				 (smax "max")])
-+
-+(define_code_attr     SMINMAX	[(smin "SMIN")
-+				 (smax "SMAX")])
-+
- 
- ;; Start with fixed-point load and store insns.  Here we put only the more
- ;; complex forms.  Basic data transfer is done later.
-@@ -4044,7 +4070,7 @@
- 
-   if (REGNO (cr) == CR0_REGNO)
-     {
--      emit_insn (gen_ashdi3_extswsli_dot (dest, src2, shift, cr));
-+      emit_insn (gen_ashdi3_extswsli_dot2 (dest, src2, shift, cr));
-       DONE;
-     }
- 
-@@ -4305,7 +4331,7 @@
-   "@
-    fabs %0,%1
-    xsabsdp %x0,%x1"
--  [(set_attr "type" "fp")
-+  [(set_attr "type" "fpsimple")
-    (set_attr "fp_type" "fp_addsub_<Fs>")])
- 
- (define_insn "*nabs<mode>2_fpr"
-@@ -4317,7 +4343,7 @@
-   "@
-    fnabs %0,%1
-    xsnabsdp %x0,%x1"
--  [(set_attr "type" "fp")
-+  [(set_attr "type" "fpsimple")
-    (set_attr "fp_type" "fp_addsub_<Fs>")])
- 
- (define_expand "neg<mode>2"
-@@ -4333,7 +4359,7 @@
-   "@
-    fneg %0,%1
-    xsnegdp %x0,%x1"
--  [(set_attr "type" "fp")
-+  [(set_attr "type" "fpsimple")
-    (set_attr "fp_type" "fp_addsub_<Fs>")])
- 
- (define_expand "add<mode>3"
-@@ -4494,7 +4520,7 @@
-   emit_note (NOTE_INSN_DELETED);
-   DONE;
- }
--  [(set_attr "type" "fp,fp,fpload,fp,fp,fpload,fpload")])
-+  [(set_attr "type" "fp,fpsimple,fpload,fp,fpsimple,fpload,fpload")])
- 
- (define_expand "truncdfsf2"
-   [(set (match_operand:SF 0 "gpc_reg_operand" "")
-@@ -4516,7 +4542,7 @@
- ;; when little-endian.
- (define_expand "signbit<mode>2"
-   [(set (match_dup 2)
--	(float_truncate:DF (match_operand:IBM128 1 "gpc_reg_operand" "")))
-+	(float_truncate:DF (match_operand:FLOAT128 1 "gpc_reg_operand" "")))
-    (set (match_dup 3)
-    	(subreg:DI (match_dup 2) 0))
-    (set (match_dup 4)
-@@ -4524,8 +4550,20 @@
-    (set (match_operand:SI 0 "gpc_reg_operand" "")
-   	(match_dup 6))]
-   "TARGET_HARD_FLOAT
--   && (TARGET_FPRS || TARGET_E500_DOUBLE)"
-+   && (TARGET_FPRS || TARGET_E500_DOUBLE)
-+   && (!FLOAT128_IEEE_P (<MODE>mode)
-+       || (TARGET_POWERPC64 && TARGET_DIRECT_MOVE))"
- {
-+  if (FLOAT128_IEEE_P (<MODE>mode))
-+    {
-+      if (<MODE>mode == KFmode)
-+	emit_insn (gen_signbitkf2_dm (operands[0], operands[1]));
-+      else if (<MODE>mode == TFmode)
-+	emit_insn (gen_signbittf2_dm (operands[0], operands[1]));
-+      else
-+	gcc_unreachable ();
-+      DONE;
-+    }
-   operands[2] = gen_reg_rtx (DFmode);
-   operands[3] = gen_reg_rtx (DImode);
-   if (TARGET_POWERPC64)
-@@ -4573,6 +4611,37 @@
-    operands[5] = CONST0_RTX (<MODE>mode);
-   })
- 
-+;; Optimize signbit on 64-bit systems with direct move to avoid doing the store
-+;; and load.
-+(define_insn_and_split "signbit<mode>2_dm"
-+  [(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r")
-+	(unspec:SI
-+	 [(match_operand:SIGNBIT 1 "input_operand" "<Fsignbit>,m,r")]
-+	 UNSPEC_SIGNBIT))]
-+  "TARGET_POWERPC64 && TARGET_DIRECT_MOVE"
-+  "#"
-+  "&& reload_completed"
-+  [(const_int 0)]
-+{
-+  rs6000_split_signbit (operands[0], operands[1]);
-+  DONE;
-+}
-+ [(set_attr "length" "8,8,12")
-+  (set_attr "type" "mftgpr,load,integer")])
-+
-+;; MODES_TIEABLE_P doesn't allow DImode to be tied with the various floating
-+;; point types, which makes normal SUBREG's problematical. Instead use a
-+;; special pattern to avoid using a normal movdi.
-+(define_insn "signbit<mode>2_dm2"
-+  [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
-+	(unspec:DI [(match_operand:SIGNBIT 1 "gpc_reg_operand" "<Fsignbit>")
-+		    (const_int 0)]
-+		   UNSPEC_SIGNBIT))]
-+  "TARGET_POWERPC64 && TARGET_DIRECT_MOVE"
-+  "mfvsrd %0,%x1"
-+ [(set_attr "type" "mftgpr")])
-+
-+
- ;; Use an unspec rather providing an if-then-else in RTL, to prevent the
- ;; compiler from optimizing -0.0
- (define_insn "copysign<mode>3_fcpsgn"
-@@ -4584,7 +4653,7 @@
-   "@
-    fcpsgn %0,%2,%1
-    xscpsgndp %x0,%x2,%x1"
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "fpsimple")])
- 
- ;; For MIN, MAX, and conditional move, we use DEFINE_EXPAND's that involve a
- ;; fsel instruction and some auxiliary computations.  Then we just have a
-@@ -4599,74 +4668,45 @@
- ;; On VSX, we only check for TARGET_VSX instead of checking for a vsx/p8 vector
- ;; to allow either DF/SF to use only traditional registers.
- 
--(define_expand "smax<mode>3"
-+(define_expand "s<minmax><mode>3"
-   [(set (match_operand:SFDF 0 "gpc_reg_operand" "")
--	(if_then_else:SFDF (ge (match_operand:SFDF 1 "gpc_reg_operand" "")
--			       (match_operand:SFDF 2 "gpc_reg_operand" ""))
--			   (match_dup 1)
--			   (match_dup 2)))]
--  "TARGET_<MODE>_FPR && TARGET_PPC_GFXOPT && !flag_trapping_math"
-+	(fp_minmax:SFDF (match_operand:SFDF 1 "gpc_reg_operand" "")
-+			(match_operand:SFDF 2 "gpc_reg_operand" "")))]
-+  "TARGET_MINMAX_<MODE>"
- {
--  rs6000_emit_minmax (operands[0], SMAX, operands[1], operands[2]);
-+  rs6000_emit_minmax (operands[0], <SMINMAX>, operands[1], operands[2]);
-   DONE;
- })
- 
--(define_insn "*smax<mode>3_vsx"
--  [(set (match_operand:SFDF 0 "gpc_reg_operand" "=<Ff>,<Fv>")
--	(smax:SFDF (match_operand:SFDF 1 "gpc_reg_operand" "%<Ff>,<Fv>")
--		   (match_operand:SFDF 2 "gpc_reg_operand" "<Ff>,<Fv>")))]
--  "TARGET_<MODE>_FPR && TARGET_VSX"
--  "xsmaxdp %x0,%x1,%x2"
--  [(set_attr "type" "fp")])
--
--(define_expand "smin<mode>3"
--  [(set (match_operand:SFDF 0 "gpc_reg_operand" "")
--	(if_then_else:SFDF (ge (match_operand:SFDF 1 "gpc_reg_operand" "")
--			       (match_operand:SFDF 2 "gpc_reg_operand" ""))
--			   (match_dup 2)
--			   (match_dup 1)))]
--  "TARGET_<MODE>_FPR && TARGET_PPC_GFXOPT && !flag_trapping_math"
-+(define_insn "*s<minmax><mode>3_vsx"
-+  [(set (match_operand:SFDF 0 "vsx_register_operand" "=<Fv>")
-+	(fp_minmax:SFDF (match_operand:SFDF 1 "vsx_register_operand" "<Fv>")
-+			(match_operand:SFDF 2 "vsx_register_operand" "<Fv>")))]
-+  "TARGET_VSX && TARGET_<MODE>_FPR"
- {
--  rs6000_emit_minmax (operands[0], SMIN, operands[1], operands[2]);
--  DONE;
--})
--
--(define_insn "*smin<mode>3_vsx"
--  [(set (match_operand:SFDF 0 "gpc_reg_operand" "=<Ff>,<Fv>")
--	(smin:SFDF (match_operand:SFDF 1 "gpc_reg_operand" "%<Ff>,<Fv>")
--		   (match_operand:SFDF 2 "gpc_reg_operand" "<Ff>,<Fv>")))]
--  "TARGET_<MODE>_FPR && TARGET_VSX"
--  "xsmindp %x0,%x1,%x2"
-+  return (TARGET_P9_MINMAX
-+	  ? "xs<minmax>cdp %x0,%x1,%x2"
-+	  : "xs<minmax>dp %x0,%x1,%x2");
-+}
-   [(set_attr "type" "fp")])
- 
--(define_split
-+;; The conditional move instructions allow us to perform max and min operations
-+;; even when we don't have the appropriate max/min instruction using the FSEL
-+;; instruction.
-+
-+(define_insn_and_split "*s<minmax><mode>3_fpr"
-   [(set (match_operand:SFDF 0 "gpc_reg_operand" "")
--	(match_operator:SFDF 3 "min_max_operator"
--	 [(match_operand:SFDF 1 "gpc_reg_operand" "")
--	  (match_operand:SFDF 2 "gpc_reg_operand" "")]))]
--  "TARGET_<MODE>_FPR && TARGET_PPC_GFXOPT && !flag_trapping_math
--   && !TARGET_VSX"
-+	(fp_minmax:SFDF (match_operand:SFDF 1 "gpc_reg_operand" "")
-+			(match_operand:SFDF 2 "gpc_reg_operand" "")))]
-+  "!TARGET_VSX && TARGET_MINMAX_<MODE>"
-+  "#"
-+  "&& 1"
-   [(const_int 0)]
- {
--  rs6000_emit_minmax (operands[0], GET_CODE (operands[3]), operands[1],
--		      operands[2]);
-+  rs6000_emit_minmax (operands[0], <SMINMAX>, operands[1], operands[2]);
-   DONE;
- })
- 
--(define_split
--  [(set (match_operand:SF 0 "gpc_reg_operand" "")
--	(match_operator:SF 3 "min_max_operator"
--	 [(match_operand:SF 1 "gpc_reg_operand" "")
--	  (match_operand:SF 2 "gpc_reg_operand" "")]))]
--  "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT && TARGET_FPRS 
--   && TARGET_SINGLE_FLOAT && !flag_trapping_math"
--  [(const_int 0)]
--  "
--{ rs6000_emit_minmax (operands[0], GET_CODE (operands[3]),
--		      operands[1], operands[2]);
--  DONE;
--}")
--
- (define_expand "mov<mode>cc"
-    [(set (match_operand:GPR 0 "gpc_reg_operand" "")
- 	 (if_then_else:GPR (match_operand 1 "comparison_operator" "")
-@@ -4749,12 +4789,13 @@
-   [(set_attr "type" "isel")
-    (set_attr "length" "4")])
- 
--(define_expand "movsfcc"
--   [(set (match_operand:SF 0 "gpc_reg_operand" "")
--	 (if_then_else:SF (match_operand 1 "comparison_operator" "")
--			  (match_operand:SF 2 "gpc_reg_operand" "")
--			  (match_operand:SF 3 "gpc_reg_operand" "")))]
--  "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_SINGLE_FLOAT"
-+;; Floating point conditional move
-+(define_expand "mov<mode>cc"
-+   [(set (match_operand:SFDF 0 "gpc_reg_operand" "")
-+	 (if_then_else:SFDF (match_operand 1 "comparison_operator" "")
-+			    (match_operand:SFDF 2 "gpc_reg_operand" "")
-+			    (match_operand:SFDF 3 "gpc_reg_operand" "")))]
-+  "TARGET_<MODE>_FPR && TARGET_PPC_GFXOPT"
-   "
- {
-   if (rs6000_emit_cmove (operands[0], operands[1], operands[2], operands[3]))
-@@ -4763,76 +4804,70 @@
-     FAIL;
- }")
- 
--(define_insn "*fselsfsf4"
--  [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
--	(if_then_else:SF (ge (match_operand:SF 1 "gpc_reg_operand" "f")
--			     (match_operand:SF 4 "zero_fp_constant" "F"))
--			 (match_operand:SF 2 "gpc_reg_operand" "f")
--			 (match_operand:SF 3 "gpc_reg_operand" "f")))]
--  "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_SINGLE_FLOAT"
--  "fsel %0,%1,%2,%3"
--  [(set_attr "type" "fp")])
--
--(define_insn "*fseldfsf4"
--  [(set (match_operand:SF 0 "gpc_reg_operand" "=f")
--	(if_then_else:SF (ge (match_operand:DF 1 "gpc_reg_operand" "d")
--			     (match_operand:DF 4 "zero_fp_constant" "F"))
--			 (match_operand:SF 2 "gpc_reg_operand" "f")
--			 (match_operand:SF 3 "gpc_reg_operand" "f")))]
--  "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_DOUBLE_FLOAT && TARGET_SINGLE_FLOAT"
-+(define_insn "*fsel<SFDF:mode><SFDF2:mode>4"
-+  [(set (match_operand:SFDF 0 "fpr_reg_operand" "=&<SFDF:rreg2>")
-+	(if_then_else:SFDF
-+	 (ge (match_operand:SFDF2 1 "fpr_reg_operand" "<SFDF2:rreg2>")
-+	     (match_operand:SFDF2 4 "zero_fp_constant" "F"))
-+	 (match_operand:SFDF 2 "fpr_reg_operand" "<SFDF:rreg2>")
-+	 (match_operand:SFDF 3 "fpr_reg_operand" "<SFDF:rreg2>")))]
-+  "TARGET_<MODE>_FPR && TARGET_PPC_GFXOPT"
-   "fsel %0,%1,%2,%3"
-   [(set_attr "type" "fp")])
- 
--;; The conditional move instructions allow us to perform max and min
--;; operations even when
--
--(define_split
--  [(set (match_operand:DF 0 "gpc_reg_operand" "")
--	(match_operator:DF 3 "min_max_operator"
--	 [(match_operand:DF 1 "gpc_reg_operand" "")
--	  (match_operand:DF 2 "gpc_reg_operand" "")]))]
--  "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_DOUBLE_FLOAT 
--   && !flag_trapping_math"
--  [(const_int 0)]
--  "
--{ rs6000_emit_minmax (operands[0], GET_CODE (operands[3]),
--		      operands[1], operands[2]);
--  DONE;
--}")
--
--(define_expand "movdfcc"
--   [(set (match_operand:DF 0 "gpc_reg_operand" "")
--	 (if_then_else:DF (match_operand 1 "comparison_operator" "")
--			  (match_operand:DF 2 "gpc_reg_operand" "")
--			  (match_operand:DF 3 "gpc_reg_operand" "")))]
--  "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_DOUBLE_FLOAT"
--  "
--{
--  if (rs6000_emit_cmove (operands[0], operands[1], operands[2], operands[3]))
--    DONE;
--  else
--    FAIL;
--}")
-+(define_insn_and_split "*mov<SFDF:mode><SFDF2:mode>cc_p9"
-+  [(set (match_operand:SFDF 0 "vsx_register_operand" "=&<SFDF:Fv>,<SFDF:Fv>")
-+	(if_then_else:SFDF
-+	 (match_operator:CCFP 1 "fpmask_comparison_operator"
-+		[(match_operand:SFDF2 2 "vsx_register_operand" "<SFDF2:Fv>,<SFDF2:Fv>")
-+		 (match_operand:SFDF2 3 "vsx_register_operand" "<SFDF2:Fv>,<SFDF2:Fv>")])
-+	 (match_operand:SFDF 4 "vsx_register_operand" "<SFDF:Fv>,<SFDF:Fv>")
-+	 (match_operand:SFDF 5 "vsx_register_operand" "<SFDF:Fv>,<SFDF:Fv>")))
-+   (clobber (match_scratch:V2DI 6 "=0,&wa"))]
-+  "TARGET_P9_MINMAX"
-+  "#"
-+  ""
-+  [(set (match_dup 6)
-+	(if_then_else:V2DI (match_dup 1)
-+			   (match_dup 7)
-+			   (match_dup 8)))
-+   (set (match_dup 0)
-+	(if_then_else:SFDF (ne (match_dup 6)
-+			       (match_dup 8))
-+			   (match_dup 4)
-+			   (match_dup 5)))]
-+{
-+  if (GET_CODE (operands[6]) == SCRATCH)
-+    operands[6] = gen_reg_rtx (V2DImode);
-+
-+  operands[7] = CONSTM1_RTX (V2DImode);
-+  operands[8] = CONST0_RTX (V2DImode);
-+}
-+ [(set_attr "length" "8")
-+  (set_attr "type" "vecperm")])
-+
-+(define_insn "*fpmask<mode>"
-+  [(set (match_operand:V2DI 0 "vsx_register_operand" "=wa")
-+	(if_then_else:V2DI
-+	 (match_operator:CCFP 1 "fpmask_comparison_operator"
-+		[(match_operand:SFDF 2 "vsx_register_operand" "<Fv>")
-+		 (match_operand:SFDF 3 "vsx_register_operand" "<Fv>")])
-+	 (match_operand:V2DI 4 "all_ones_constant" "")
-+	 (match_operand:V2DI 5 "zero_constant" "")))]
-+  "TARGET_P9_MINMAX"
-+  "xscmp%V1dp %x0,%x2,%x3"
-+  [(set_attr "type" "fpcompare")])
- 
--(define_insn "*fseldfdf4"
--  [(set (match_operand:DF 0 "gpc_reg_operand" "=d")
--	(if_then_else:DF (ge (match_operand:DF 1 "gpc_reg_operand" "d")
--			     (match_operand:DF 4 "zero_fp_constant" "F"))
--			 (match_operand:DF 2 "gpc_reg_operand" "d")
--			 (match_operand:DF 3 "gpc_reg_operand" "d")))]
--  "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_DOUBLE_FLOAT"
--  "fsel %0,%1,%2,%3"
--  [(set_attr "type" "fp")])
-+(define_insn "*xxsel<mode>"
-+  [(set (match_operand:SFDF 0 "vsx_register_operand" "=<Fv>")
-+	(if_then_else:SFDF (ne (match_operand:V2DI 1 "vsx_register_operand" "wa")
-+			       (match_operand:V2DI 2 "zero_constant" ""))
-+			   (match_operand:SFDF 3 "vsx_register_operand" "<Fv>")
-+			   (match_operand:SFDF 4 "vsx_register_operand" "<Fv>")))]
-+  "TARGET_P9_MINMAX"
-+  "xxsel %x0,%x1,%x3,%x4"
-+  [(set_attr "type" "vecmove")])
- 
--(define_insn "*fselsfdf4"
--  [(set (match_operand:DF 0 "gpc_reg_operand" "=d")
--	(if_then_else:DF (ge (match_operand:SF 1 "gpc_reg_operand" "f")
--			     (match_operand:SF 4 "zero_fp_constant" "F"))
--			 (match_operand:DF 2 "gpc_reg_operand" "d")
--			 (match_operand:DF 3 "gpc_reg_operand" "d")))]
--  "TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT && TARGET_FPRS && TARGET_DOUBLE_FLOAT && TARGET_SINGLE_FLOAT"
--  "fsel %0,%1,%2,%3"
--  [(set_attr "type" "fp")])
- 
- ;; Conversions to and from floating-point.
- 
-@@ -5942,7 +5977,7 @@
-   [(set (attr "type")
-       (if_then_else
- 	(match_test "vsx_register_operand (operands[0], <MODE>mode)")
--	(const_string "vecsimple")
-+	(const_string "veclogical")
- 	(const_string "integer")))
-    (set (attr "length")
-       (if_then_else
-@@ -5978,7 +6013,7 @@
-   [(set (attr "type")
-       (if_then_else
- 	(match_test "vsx_register_operand (operands[0], <MODE>mode)")
--	(const_string "vecsimple")
-+	(const_string "veclogical")
- 	(const_string "integer")))
-    (set (attr "length")
-       (if_then_else
-@@ -6016,7 +6051,7 @@
-   [(set (attr "type")
-       (if_then_else
- 	(match_test "vsx_register_operand (operands[0], <MODE>mode)")
--	(const_string "vecsimple")
-+	(const_string "veclogical")
- 	(const_string "integer")))
-    (set (attr "length")
-       (if_then_else
-@@ -6076,7 +6111,7 @@
-   [(set (attr "type")
-       (if_then_else
- 	(match_test "vsx_register_operand (operands[0], <MODE>mode)")
--	(const_string "vecsimple")
-+	(const_string "veclogical")
- 	(const_string "integer")))
-    (set (attr "length")
-       (if_then_else
-@@ -6134,7 +6169,7 @@
-   [(set (attr "type")
-       (if_then_else
- 	(match_test "vsx_register_operand (operands[0], <MODE>mode)")
--	(const_string "vecsimple")
-+	(const_string "veclogical")
- 	(const_string "integer")))
-    (set (attr "length")
-       (if_then_else
-@@ -6190,7 +6225,7 @@
-   [(set (attr "type")
-       (if_then_else
- 	(match_test "vsx_register_operand (operands[0], <MODE>mode)")
--	(const_string "vecsimple")
-+	(const_string "veclogical")
- 	(const_string "integer")))
-    (set (attr "length")
-       (if_then_else
-@@ -6505,7 +6540,7 @@
-    mt%0 %1
-    mf%1 %0
-    nop"
--  [(set_attr "type" "*,load,store,fp,fp,vecsimple,integer,fpload,fpload,fpstore,fpstore,fpload,fpstore,mffgpr,mftgpr,mtjmpr,mfjmpr,*")
-+  [(set_attr "type" "*,load,store,fpsimple,fpsimple,veclogical,integer,fpload,fpload,fpstore,fpstore,fpload,fpstore,mffgpr,mftgpr,mtjmpr,mfjmpr,*")
-    (set_attr "length" "4")])
- 
- (define_insn "*mov<mode>_softfloat"
-@@ -6640,7 +6675,8 @@
-    #
-    #
-    #"
--  [(set_attr "type" "fpstore,fpload,fp,fpload,fpstore,fpload,fpstore,vecsimple,vecsimple,two,store,load,two")
-+  [(set_attr "type" "fpstore,fpload,fpsimple,fpload,fpstore,fpload,fpstore,veclogical,veclogical,two,store,load,two")
-+   (set_attr "size" "64")
-    (set_attr "length" "4,4,4,4,4,4,4,4,4,8,8,8,8")])
- 
- (define_insn "*mov<mode>_softfloat32"
-@@ -6685,7 +6721,8 @@
-    mffgpr %0,%1
-    mfvsrd %0,%x1
-    mtvsrd %x0,%1"
--  [(set_attr "type" "fpstore,fpload,fp,fpload,fpstore,fpload,fpstore,vecsimple,vecsimple,integer,store,load,*,mtjmpr,mfjmpr,*,mftgpr,mffgpr,mftgpr,mffgpr")
-+  [(set_attr "type" "fpstore,fpload,fpsimple,fpload,fpstore,fpload,fpstore,veclogical,veclogical,integer,store,load,*,mtjmpr,mfjmpr,*,mftgpr,mffgpr,mftgpr,mffgpr")
-+   (set_attr "size" "64")
-    (set_attr "length" "4")])
- 
- (define_insn "*mov<mode>_softfloat64"
-@@ -6896,7 +6933,7 @@
-   emit_note (NOTE_INSN_DELETED);
-   DONE;
- }
--  [(set_attr "type" "fp")])
-+  [(set_attr "type" "fpsimple")])
- 
- (define_insn "trunc<mode>df2_internal2"
-   [(set (match_operand:DF 0 "gpc_reg_operand" "=d")
-@@ -7129,7 +7166,7 @@
-   else
-     return \"fneg %0,%1\;fneg %L0,%L1\";
- }"
--  [(set_attr "type" "fp")
-+  [(set_attr "type" "fpsimple")
-    (set_attr "length" "8")])
- 
- (define_expand "abs<mode>2"
-@@ -7264,7 +7301,7 @@
-    (use (match_operand:V16QI 2 "register_operand" "v"))]
-   "TARGET_FLOAT128 && !TARGET_FLOAT128_HW"
-   "xxlxor %x0,%x1,%x2"
--  [(set_attr "type" "vecsimple")])
-+  [(set_attr "type" "veclogical")])
- 
- ;; IEEE 128-bit absolute value
- (define_insn_and_split "ieee_128bit_vsx_abs<mode>2"
-@@ -7293,7 +7330,7 @@
-    (use (match_operand:V16QI 2 "register_operand" "v"))]
-   "TARGET_FLOAT128 && !TARGET_FLOAT128_HW"
-   "xxlandc %x0,%x1,%x2"
--  [(set_attr "type" "vecsimple")])
-+  [(set_attr "type" "veclogical")])
- 
- ;; IEEE 128-bit negative absolute value
- (define_insn_and_split "*ieee_128bit_vsx_nabs<mode>2"
-@@ -7326,7 +7363,7 @@
-    (use (match_operand:V16QI 2 "register_operand" "v"))]
-   "TARGET_FLOAT128 && !TARGET_FLOAT128_HW"
-   "xxlor %x0,%x1,%x2"
--  [(set_attr "type" "vecsimple")])
-+  [(set_attr "type" "veclogical")])
- 
- ;; Float128 conversion functions.  These expand to library function calls.
- ;; We use expand to convert from IBM double double to IEEE 128-bit
-@@ -7482,7 +7519,7 @@
- 			 UNSPEC_P8V_FMRGOW))]
-   "!TARGET_POWERPC64 && TARGET_DIRECT_MOVE"
-   "fmrgow %0,%1,%2"
--  [(set_attr "type" "vecperm")])
-+  [(set_attr "type" "fpsimple")])
- 
- (define_insn "p8_mtvsrwz"
-   [(set (match_operand:DF 0 "register_operand" "=d")
-@@ -7705,7 +7742,8 @@
-    lfd%U1%X1 %0,%1
-    fmr %0,%1
-    #"
--  [(set_attr "type" "store,load,*,fpstore,fpload,fp,*")])
-+  [(set_attr "type" "store,load,*,fpstore,fpload,fpsimple,*")
-+   (set_attr "size" "64")])
- 
- (define_split
-   [(set (match_operand:DI 0 "gpc_reg_operand" "")
-@@ -7759,7 +7797,8 @@
-    mfvsrd %0,%x1
-    mtvsrd %x0,%1
-    xxlxor %x0,%x0,%x0"
--  [(set_attr "type" "store,load,*,*,*,*,fpstore,fpload,fp,mfjmpr,mtjmpr,*,mftgpr,mffgpr,mftgpr,mffgpr,vecsimple")
-+  [(set_attr "type" "store,load,*,*,*,*,fpstore,fpload,fpsimple,mfjmpr,mtjmpr,*,mftgpr,mffgpr,mftgpr,mffgpr,veclogical")
-+   (set_attr "size" "64")
-    (set_attr "length" "4,4,4,4,4,20,4,4,4,4,4,4,4,4,4,4,4")])
- 
- ; Some DImode loads are best done as a load of -1 followed by a mask
-@@ -8767,7 +8806,8 @@
-    lfdu %3,%2(%0)"
-   [(set_attr "type" "fpload")
-    (set_attr "update" "yes")
--   (set_attr "indexed" "yes,no")])
-+   (set_attr "indexed" "yes,no")
-+   (set_attr "size" "64")])
- 
- (define_insn "*movdf_update2"
-   [(set (mem:DF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
-@@ -11902,6 +11942,7 @@
- 	      (set (match_dup 0)
- 		   (plus:P (match_dup 0)
- 			    (const_int -1)))
-+	      (unspec [(const_int 0)] UNSPEC_DOLOOP)
- 	      (clobber (match_scratch:CC 2 ""))
- 	      (clobber (match_scratch:P 3 ""))])]
-   ""
-@@ -11912,6 +11953,7 @@
- ;; JUMP_INSNs.
- ;; For the length attribute to be calculated correctly, the
- ;; label MUST be operand 0.
-+;; The UNSPEC is present to prevent combine creating this pattern.
- 
- (define_insn "*ctr<mode>_internal1"
-   [(set (pc)
-@@ -11919,9 +11961,10 @@
- 			  (const_int 1))
- 		      (label_ref (match_operand 0 "" ""))
- 		      (pc)))
--   (set (match_operand:P 2 "nonimmediate_operand" "=1,*r,m,*d*c*l")
-+   (set (match_operand:P 2 "nonimmediate_operand" "=1,*r,m,*d*wi*c*l")
- 	(plus:P (match_dup 1)
- 		 (const_int -1)))
-+   (unspec [(const_int 0)] UNSPEC_DOLOOP)
-    (clobber (match_scratch:CC 3 "=X,&x,&x,&x"))
-    (clobber (match_scratch:P 4 "=X,X,&r,r"))]
-   ""
-@@ -11943,9 +11986,10 @@
- 			  (const_int 1))
- 		      (pc)
- 		      (label_ref (match_operand 0 "" ""))))
--   (set (match_operand:P 2 "nonimmediate_operand" "=1,*r,m,*d*c*l")
-+   (set (match_operand:P 2 "nonimmediate_operand" "=1,*r,m,*d*wi*c*l")
- 	(plus:P (match_dup 1)
- 		 (const_int -1)))
-+   (unspec [(const_int 0)] UNSPEC_DOLOOP)
-    (clobber (match_scratch:CC 3 "=X,&x,&x,&x"))
-    (clobber (match_scratch:P 4 "=X,X,&r,r"))]
-   ""
-@@ -11969,9 +12013,10 @@
- 			  (const_int 1))
- 		      (label_ref (match_operand 0 "" ""))
- 		      (pc)))
--   (set (match_operand:P 2 "nonimmediate_operand" "=1,*r,m,*d*c*l")
-+   (set (match_operand:P 2 "nonimmediate_operand" "=1,*r,m,*d*wi*c*l")
- 	(plus:P (match_dup 1)
- 		 (const_int -1)))
-+   (unspec [(const_int 0)] UNSPEC_DOLOOP)
-    (clobber (match_scratch:CC 3 "=X,&x,&x,&x"))
-    (clobber (match_scratch:P 4 "=X,X,&r,r"))]
-   ""
-@@ -11993,9 +12038,10 @@
- 			  (const_int 1))
- 		      (pc)
- 		      (label_ref (match_operand 0 "" ""))))
--   (set (match_operand:P 2 "nonimmediate_operand" "=1,*r,m,*d*c*l")
-+   (set (match_operand:P 2 "nonimmediate_operand" "=1,*r,m,*d*wi*c*l")
- 	(plus:P (match_dup 1)
- 		 (const_int -1)))
-+   (unspec [(const_int 0)] UNSPEC_DOLOOP)
-    (clobber (match_scratch:CC 3 "=X,&x,&x,&x"))
-    (clobber (match_scratch:P 4 "=X,X,&r,r"))]
-   ""
-@@ -12022,6 +12068,7 @@
- 		      (match_operand 6 "" "")))
-    (set (match_operand:P 0 "int_reg_operand" "")
- 	(plus:P (match_dup 1) (const_int -1)))
-+   (unspec [(const_int 0)] UNSPEC_DOLOOP)
-    (clobber (match_scratch:CC 3 ""))
-    (clobber (match_scratch:P 4 ""))]
-   "reload_completed"
-@@ -12047,6 +12094,7 @@
- 		      (match_operand 6 "" "")))
-    (set (match_operand:P 0 "nonimmediate_operand" "")
- 	(plus:P (match_dup 1) (const_int -1)))
-+   (unspec [(const_int 0)] UNSPEC_DOLOOP)
-    (clobber (match_scratch:CC 3 ""))
-    (clobber (match_scratch:P 4 ""))]
-   "reload_completed && ! gpc_reg_operand (operands[0], SImode)"
-@@ -12563,8 +12611,10 @@
-    (set_attr "indexed" "no")])
- 
- ;; A return instruction which the middle-end doesn't see.
-+;; Use r0 to stop regrename twiddling with lr restore insns emitted
-+;; after the call to __morestack.
- (define_insn "split_stack_return"
--  [(unspec_volatile [(const_int 0)] UNSPECV_SPLIT_STACK_RETURN)]
-+  [(unspec_volatile [(use (reg:SI 0))] UNSPECV_SPLIT_STACK_RETURN)]
-   ""
-   "blr"
-   [(set_attr "type" "jmpreg")])
-@@ -13166,7 +13216,7 @@
-   operands[3] = gen_rtx_REG (<FP128_64>mode, dest_hi);
-   operands[4] = gen_rtx_REG (<FP128_64>mode, dest_lo);
- }
--  [(set_attr "type" "fp,fp")
-+  [(set_attr "type" "fpsimple,fp")
-    (set_attr "length" "4,8")])
- 
- (define_insn "unpack<mode>"
-@@ -13205,7 +13255,8 @@
- 	 (match_operand:IEEE128 2 "altivec_register_operand" "v")))]
-   "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<MODE>mode)"
-   "xsaddqp %0,%1,%2"
--  [(set_attr "type" "vecfloat")])
-+  [(set_attr "type" "vecfloat")
-+   (set_attr "size" "128")])
- 
- (define_insn "sub<mode>3"
-   [(set (match_operand:IEEE128 0 "altivec_register_operand" "=v")
-@@ -13214,7 +13265,8 @@
- 	 (match_operand:IEEE128 2 "altivec_register_operand" "v")))]
-   "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<MODE>mode)"
-   "xssubqp %0,%1,%2"
--  [(set_attr "type" "vecfloat")])
-+  [(set_attr "type" "vecfloat")
-+   (set_attr "size" "128")])
- 
- (define_insn "mul<mode>3"
-   [(set (match_operand:IEEE128 0 "altivec_register_operand" "=v")
-@@ -13223,7 +13275,8 @@
- 	 (match_operand:IEEE128 2 "altivec_register_operand" "v")))]
-   "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<MODE>mode)"
-   "xsmulqp %0,%1,%2"
--  [(set_attr "type" "vecfloat")])
-+  [(set_attr "type" "vecfloat")
-+   (set_attr "size" "128")])
- 
- (define_insn "div<mode>3"
-   [(set (match_operand:IEEE128 0 "altivec_register_operand" "=v")
-@@ -13232,7 +13285,8 @@
- 	 (match_operand:IEEE128 2 "altivec_register_operand" "v")))]
-   "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<MODE>mode)"
-   "xsdivqp %0,%1,%2"
--  [(set_attr "type" "vecdiv")])
-+  [(set_attr "type" "vecdiv")
-+   (set_attr "size" "128")])
- 
- (define_insn "sqrt<mode>2"
-   [(set (match_operand:IEEE128 0 "altivec_register_operand" "=v")
-@@ -13240,9 +13294,28 @@
- 	 (match_operand:IEEE128 1 "altivec_register_operand" "v")))]
-   "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<MODE>mode)"
-    "xssqrtqp %0,%1"
--  [(set_attr "type" "vecdiv")])
-+  [(set_attr "type" "vecdiv")
-+   (set_attr "size" "128")])
- 
--(define_insn "copysign<mode>3"
-+(define_expand "copysign<mode>3"
-+  [(use (match_operand:IEEE128 0 "altivec_register_operand"))
-+   (use (match_operand:IEEE128 1 "altivec_register_operand"))
-+   (use (match_operand:IEEE128 2 "altivec_register_operand"))]
-+  "FLOAT128_IEEE_P (<MODE>mode)"
-+{
-+  if (TARGET_FLOAT128_HW)
-+    emit_insn (gen_copysign<mode>3_hard (operands[0], operands[1],
-+					 operands[2]));
-+  else
-+    {
-+      rtx tmp = gen_reg_rtx (<MODE>mode);
-+      emit_insn (gen_copysign<mode>3_soft (operands[0], operands[1],
-+					   operands[2], tmp));
-+    }
-+  DONE;
-+})
-+
-+(define_insn "copysign<mode>3_hard"
-   [(set (match_operand:IEEE128 0 "altivec_register_operand" "=v")
- 	(unspec:IEEE128
- 	 [(match_operand:IEEE128 1 "altivec_register_operand" "v")
-@@ -13250,7 +13323,20 @@
- 	 UNSPEC_COPYSIGN))]
-   "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<MODE>mode)"
-    "xscpsgnqp %0,%2,%1"
--  [(set_attr "type" "vecsimple")])
-+  [(set_attr "type" "vecmove")
-+   (set_attr "size" "128")])
-+
-+(define_insn "copysign<mode>3_soft"
-+  [(set (match_operand:IEEE128 0 "altivec_register_operand" "=v")
-+	(unspec:IEEE128
-+	 [(match_operand:IEEE128 1 "altivec_register_operand" "v")
-+	  (match_operand:IEEE128 2 "altivec_register_operand" "v")
-+	  (match_operand:IEEE128 3 "altivec_register_operand" "+v")]
-+	 UNSPEC_COPYSIGN))]
-+  "!TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<MODE>mode)"
-+   "xscpsgndp %x3,%x2,%x1\;xxpermdi %x0,%x3,%x1,1"
-+  [(set_attr "type" "veccomplex")
-+   (set_attr "length" "8")])
- 
- (define_insn "neg<mode>2_hw"
-   [(set (match_operand:IEEE128 0 "altivec_register_operand" "=v")
-@@ -13258,7 +13344,8 @@
- 	 (match_operand:IEEE128 1 "altivec_register_operand" "v")))]
-   "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<MODE>mode)"
-   "xsnegqp %0,%1"
--  [(set_attr "type" "vecfloat")])
-+  [(set_attr "type" "vecmove")
-+   (set_attr "size" "128")])
- 
- 
- (define_insn "abs<mode>2_hw"
-@@ -13267,7 +13354,8 @@
- 	 (match_operand:IEEE128 1 "altivec_register_operand" "v")))]
-   "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<MODE>mode)"
-   "xsabsqp %0,%1"
--  [(set_attr "type" "vecfloat")])
-+  [(set_attr "type" "vecmove")
-+   (set_attr "size" "128")])
- 
- 
- (define_insn "*nabs<mode>2_hw"
-@@ -13277,7 +13365,8 @@
- 	  (match_operand:IEEE128 1 "altivec_register_operand" "v"))))]
-   "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<MODE>mode)"
-   "xsnabsqp %0,%1"
--  [(set_attr "type" "vecfloat")])
-+  [(set_attr "type" "vecmove")
-+   (set_attr "size" "128")])
- 
- ;; Initially don't worry about doing fusion
- (define_insn "*fma<mode>4_hw"
-@@ -13288,7 +13377,8 @@
- 	 (match_operand:IEEE128 3 "altivec_register_operand" "0")))]
-   "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<MODE>mode)"
-   "xsmaddqp %0,%1,%2"
--  [(set_attr "type" "vecfloat")])
-+  [(set_attr "type" "vecfloat")
-+   (set_attr "size" "128")])
- 
- (define_insn "*fms<mode>4_hw"
-   [(set (match_operand:IEEE128 0 "altivec_register_operand" "=v")
-@@ -13299,7 +13389,8 @@
- 	  (match_operand:IEEE128 3 "altivec_register_operand" "0"))))]
-   "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<MODE>mode)"
-   "xsmsubqp %0,%1,%2"
--  [(set_attr "type" "vecfloat")])
-+  [(set_attr "type" "vecfloat")
-+   (set_attr "size" "128")])
- 
- (define_insn "*nfma<mode>4_hw"
-   [(set (match_operand:IEEE128 0 "altivec_register_operand" "=v")
-@@ -13310,7 +13401,8 @@
- 	  (match_operand:IEEE128 3 "altivec_register_operand" "0"))))]
-   "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<MODE>mode)"
-   "xsnmaddqp %0,%1,%2"
--  [(set_attr "type" "vecfloat")])
-+  [(set_attr "type" "vecfloat")
-+   (set_attr "size" "128")])
- 
- (define_insn "*nfms<mode>4_hw"
-   [(set (match_operand:IEEE128 0 "altivec_register_operand" "=v")
-@@ -13322,7 +13414,8 @@
- 	   (match_operand:IEEE128 3 "altivec_register_operand" "0")))))]
-   "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<MODE>mode)"
-   "xsnmsubqp %0,%1,%2"
--  [(set_attr "type" "vecfloat")])
-+  [(set_attr "type" "vecfloat")
-+   (set_attr "size" "128")])
- 
- (define_insn "extend<SFDF:mode><IEEE128:mode>2_hw"
-   [(set (match_operand:IEEE128 0 "altivec_register_operand" "=v")
-@@ -13330,7 +13423,8 @@
- 	 (match_operand:SFDF 1 "altivec_register_operand" "v")))]
-   "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<IEEE128:MODE>mode)"
-   "xscvdpqp %0,%1"
--  [(set_attr "type" "vecfloat")])
-+  [(set_attr "type" "vecfloat")
-+   (set_attr "size" "128")])
- 
- ;; Conversion between KFmode and TFmode if TFmode is ieee 128-bit floating
- ;; point is a simple copy.
-@@ -13347,7 +13441,7 @@
-   emit_note (NOTE_INSN_DELETED);
-   DONE;
- }
--  [(set_attr "type" "*,vecsimple")
-+  [(set_attr "type" "*,veclogical")
-    (set_attr "length" "0,4")])
- 
- (define_insn_and_split "trunctfkf2"
-@@ -13363,7 +13457,7 @@
-   emit_note (NOTE_INSN_DELETED);
-   DONE;
- }
--  [(set_attr "type" "*,vecsimple")
-+  [(set_attr "type" "*,veclogical")
-    (set_attr "length" "0,4")])
- 
- (define_insn "trunc<mode>df2_hw"
-@@ -13372,7 +13466,8 @@
- 	 (match_operand:IEEE128 1 "altivec_register_operand" "v")))]
-   "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<MODE>mode)"
-   "xscvqpdp %0,%1"
--  [(set_attr "type" "vecfloat")])
-+  [(set_attr "type" "vecfloat")
-+   (set_attr "size" "128")])
- 
- ;; There is no KFmode -> SFmode instruction. Preserve the accuracy by doing
- ;; the KFmode -> DFmode conversion using round to odd rather than the normal
-@@ -13469,7 +13564,8 @@
- 	 UNSPEC_IEEE128_CONVERT))]
-   "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<MODE>mode)"
-   "xscvqp<su>wz %0,%1"
--  [(set_attr "type" "vecfloat")])
-+  [(set_attr "type" "vecfloat")
-+   (set_attr "size" "128")])
- 
- (define_insn "*xscvqp<su>dz_<mode>"
-   [(set (match_operand:V2DI 0 "altivec_register_operand" "=v")
-@@ -13479,7 +13575,8 @@
- 	 UNSPEC_IEEE128_CONVERT))]
-   "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<MODE>mode)"
-   "xscvqp<su>dz %0,%1"
--  [(set_attr "type" "vecfloat")])
-+  [(set_attr "type" "vecfloat")
-+   (set_attr "size" "128")])
- 
- (define_insn "*xscv<su>dqp_<mode>"
-   [(set (match_operand:IEEE128 0 "altivec_register_operand" "=v")
-@@ -13488,7 +13585,8 @@
- 		    UNSPEC_IEEE128_CONVERT)))]
-   "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<MODE>mode)"
-   "xscv<su>dqp %0,%1"
--  [(set_attr "type" "vecfloat")])
-+  [(set_attr "type" "vecfloat")
-+   (set_attr "size" "128")])
- 
- (define_insn "*ieee128_mfvsrd_64bit"
-   [(set (match_operand:DI 0 "reg_or_indexed_operand" "=wr,Z,wi")
-@@ -13499,7 +13597,7 @@
-    mfvsrd %0,%x1
-    stxsdx %x1,%y0
-    xxlor %x0,%x1,%x1"
--  [(set_attr "type" "mftgpr,fpstore,vecsimple")])
-+  [(set_attr "type" "mftgpr,fpstore,veclogical")])
- 
- 
- (define_insn "*ieee128_mfvsrd_32bit"
-@@ -13510,7 +13608,7 @@
-   "@
-    stxsdx %x1,%y0
-    xxlor %x0,%x1,%x1"
--  [(set_attr "type" "fpstore,vecsimple")])
-+  [(set_attr "type" "fpstore,veclogical")])
- 
- (define_insn "*ieee128_mfvsrwz"
-   [(set (match_operand:SI 0 "reg_or_indexed_operand" "=r,Z")
-@@ -13546,7 +13644,7 @@
-    mtvsrd %x0,%1
-    lxsdx %x0,%y1
-    xxlor %x0,%x1,%x1"
--  [(set_attr "type" "mffgpr,fpload,vecsimple")])
-+  [(set_attr "type" "mffgpr,fpload,veclogical")])
- 
- (define_insn "*ieee128_mtvsrd_32bit"
-   [(set (match_operand:V2DI 0 "altivec_register_operand" "=v,v")
-@@ -13556,7 +13654,7 @@
-   "@
-    lxsdx %x0,%y1
-    xxlor %x0,%x1,%x1"
--  [(set_attr "type" "fpload,vecsimple")])
-+  [(set_attr "type" "fpload,veclogical")])
- 
- ;; IEEE 128-bit instructions with round to odd semantics
- (define_insn "*trunc<mode>df2_odd"
-@@ -13565,7 +13663,8 @@
- 		   UNSPEC_ROUND_TO_ODD))]
-   "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<MODE>mode)"
-   "xscvqpdpo %0,%1"
--  [(set_attr "type" "vecfloat")])
-+  [(set_attr "type" "vecfloat")
-+   (set_attr "size" "128")])
- 
- ;; IEEE 128-bit comparisons
- (define_insn "*cmp<mode>_hw"
-@@ -13574,7 +13673,8 @@
- 		      (match_operand:IEEE128 2 "altivec_register_operand" "v")))]
-   "TARGET_FLOAT128_HW && FLOAT128_IEEE_P (<MODE>mode)"
-    "xscmpuqp %0,%1,%2"
--  [(set_attr "type" "fpcompare")])
-+  [(set_attr "type" "veccmp")
-+   (set_attr "size" "128")])
- 
- 
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/rs6000.opt gcc-6-20160721/gcc/config/rs6000/rs6000.opt
---- gcc-6.1.0/gcc/config/rs6000/rs6000.opt	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/rs6000.opt	2016-07-07 19:42:07.000000000 +0000
-@@ -470,8 +470,8 @@
- -mlong-double-<n>	Specify size of long double (64 or 128 bits).
- 
- mlra
--Target Report Var(rs6000_lra_flag) Init(0) Save
--Use LRA instead of reload.
-+Target Report Mask(LRA) Var(rs6000_isa_flags)
-+Enable Local Register Allocation.
- 
- msched-costly-dep=
- Target RejectNegative Joined Var(rs6000_sched_costly_dep_str)
-@@ -605,13 +605,25 @@
- Target Report Mask(P9_FUSION) Var(rs6000_isa_flags)
- Fuse certain operations together for better performance on power9.
- 
-+mpower9-misc
-+Target Undocumented Report Mask(P9_MISC) Var(rs6000_isa_flags)
-+Use/do not use certain scalar instructions added in ISA 3.0.
-+
- mpower9-vector
- Target Report Mask(P9_VECTOR) Var(rs6000_isa_flags)
--Use/do not use vector and scalar instructions added in ISA 3.0.
-+Use/do not use vector instructions added in ISA 3.0.
-+
-+mpower9-dform-scalar
-+Target Undocumented Mask(P9_DFORM_SCALAR) Var(rs6000_isa_flags)
-+Use/do not use scalar register+offset memory instructions added in ISA 3.0.
-+
-+mpower9-dform-vector
-+Target Undocumented Mask(P9_DFORM_VECTOR) Var(rs6000_isa_flags)
-+Use/do not use vector register+offset memory instructions added in ISA 3.0.
- 
- mpower9-dform
--Target Undocumented Mask(P9_DFORM) Var(rs6000_isa_flags)
--Use/do not use vector and scalar instructions added in ISA 3.0.
-+Target Report Var(TARGET_P9_DFORM_BOTH) Init(-1) Save
-+Use/do not use register+offset memory instructions added in ISA 3.0.
- 
- mpower9-minmax
- Target Undocumented Mask(P9_MINMAX) Var(rs6000_isa_flags)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/rs64.md gcc-6-20160721/gcc/config/rs6000/rs64.md
---- gcc-6.1.0/gcc/config/rs6000/rs64.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/rs64.md	2016-07-05 19:19:42.000000000 +0000
-@@ -111,7 +111,7 @@
-   "mciu_rs64,fpu_rs64,bpu_rs64")
- 
- (define_insn_reservation "rs64a-fp" 4
--  (and (eq_attr "type" "fp,dmul")
-+  (and (eq_attr "type" "fp,fpsimple,dmul")
-        (eq_attr "cpu" "rs64a"))
-   "mciu_rs64,fpu_rs64")
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/sysv4.h gcc-6-20160721/gcc/config/rs6000/sysv4.h
---- gcc-6.1.0/gcc/config/rs6000/sysv4.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/sysv4.h	2016-05-16 13:47:47.000000000 +0000
-@@ -744,21 +744,32 @@
- %{!mnewlib: %{pthread:-lpthread} %{shared:-lc} \
- %{!shared: %{profile:-lc_p} %{!profile:-lc}}}"
- 
-+#if ENABLE_OFFLOADING == 1
-+#define CRTOFFLOADBEGIN "%{fopenacc|fopenmp:crtoffloadbegin%O%s}"
-+#define CRTOFFLOADEND "%{fopenacc|fopenmp:crtoffloadend%O%s}"
-+#else
-+#define CRTOFFLOADBEGIN ""
-+#define CRTOFFLOADEND ""
-+#endif
-+
- #ifdef HAVE_LD_PIE
- #define	STARTFILE_LINUX_SPEC "\
- %{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}} \
- %{mnewlib:ecrti.o%s;:crti.o%s} \
--%{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}"
-+%{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s} \
-+" CRTOFFLOADBEGIN
- #else
- #define	STARTFILE_LINUX_SPEC "\
- %{!shared: %{pg|p|profile:gcrt1.o%s;:crt1.o%s}} \
- %{mnewlib:ecrti.o%s;:crti.o%s} \
--%{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}"
-+%{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s} \
-+" CRTOFFLOADBEGIN
- #endif
- 
- #define	ENDFILE_LINUX_SPEC "\
- %{shared|pie:crtendS.o%s;:crtend.o%s} \
--%{mnewlib:ecrtn.o%s;:crtn.o%s}"
-+%{mnewlib:ecrtn.o%s;:crtn.o%s} \
-+" CRTOFFLOADEND
- 
- #define LINK_START_LINUX_SPEC ""
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/t-rs6000 gcc-6-20160721/gcc/config/rs6000/t-rs6000
---- gcc-6.1.0/gcc/config/rs6000/t-rs6000	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/t-rs6000	2016-07-06 02:31:08.000000000 +0000
-@@ -50,6 +50,7 @@
- 	$(srcdir)/config/rs6000/power6.md \
- 	$(srcdir)/config/rs6000/power7.md \
- 	$(srcdir)/config/rs6000/power8.md \
-+	$(srcdir)/config/rs6000/power9.md \
- 	$(srcdir)/config/rs6000/cell.md \
- 	$(srcdir)/config/rs6000/xfpu.md \
- 	$(srcdir)/config/rs6000/a2.md \
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/titan.md gcc-6-20160721/gcc/config/rs6000/titan.md
---- gcc-6.1.0/gcc/config/rs6000/titan.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/titan.md	2016-07-05 19:19:42.000000000 +0000
-@@ -156,7 +156,7 @@
- ;; Make sure the "titan_fp" rule stays last, as it's a catch all for
- ;; double-precision and unclassified (e.g. fsel) FP-instructions
- (define_insn_reservation "titan_fp" 10
--  (and (eq_attr "type" "fpcompare,fp,dmul")
-+  (and (eq_attr "type" "fpcompare,fp,fpsimple,dmul")
-        (eq_attr "cpu" "titan"))
-   "titan_issue,titan_fp0*2,nothing*8,titan_fpwb")
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/vector.md gcc-6-20160721/gcc/config/rs6000/vector.md
---- gcc-6.1.0/gcc/config/rs6000/vector.md	2016-01-20 19:39:08.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/vector.md	2016-06-01 23:23:42.000000000 +0000
-@@ -26,6 +26,13 @@
- ;; Vector int modes
- (define_mode_iterator VEC_I [V16QI V8HI V4SI V2DI])
- 
-+;; Vector int modes for parity
-+(define_mode_iterator VEC_IP [V8HI
-+			      V4SI
-+			      V2DI
-+			      V1TI
-+			      (TI "TARGET_VSX_TIMODE")])
-+
- ;; Vector float modes
- (define_mode_iterator VEC_F [V4SF V2DF])
- 
-@@ -738,12 +745,24 @@
- 	(clz:VEC_I (match_operand:VEC_I 1 "register_operand" "")))]
-   "TARGET_P8_VECTOR")
- 
-+;; Vector count trailing zeros
-+(define_expand "ctz<mode>2"
-+  [(set (match_operand:VEC_I 0 "register_operand" "")
-+	(ctz:VEC_I (match_operand:VEC_I 1 "register_operand" "")))]
-+  "TARGET_P9_VECTOR")
-+
- ;; Vector population count
- (define_expand "popcount<mode>2"
-   [(set (match_operand:VEC_I 0 "register_operand" "")
-         (popcount:VEC_I (match_operand:VEC_I 1 "register_operand" "")))]
-   "TARGET_P8_VECTOR")
- 
-+;; Vector parity
-+(define_expand "parity<mode>2"
-+  [(set (match_operand:VEC_IP 0 "register_operand" "")
-+	(parity:VEC_IP (match_operand:VEC_IP 1 "register_operand" "")))]
-+  "TARGET_P9_VECTOR")
-+
- 
- ;; Same size conversions
- (define_expand "float<VEC_int><mode>2"
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/vsx.md gcc-6-20160721/gcc/config/rs6000/vsx.md
---- gcc-6.1.0/gcc/config/rs6000/vsx.md	2016-02-15 23:29:17.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/vsx.md	2016-07-07 22:44:15.000000000 +0000
-@@ -55,8 +55,7 @@
- 			     (KF	"FLOAT128_VECTOR_P (KFmode)")
- 			     (TF	"FLOAT128_VECTOR_P (TFmode)")])
- 
--;; Iterator for memory move.  Handle TImode specially to allow
--;; it to use gprs as well as vsx registers.
-+;; Iterator for memory moves.
- (define_mode_iterator VSX_M [V16QI
- 			     V8HI
- 			     V4SI
-@@ -65,18 +64,8 @@
- 			     V2DF
- 			     V1TI
- 			     (KF	"FLOAT128_VECTOR_P (KFmode)")
--			     (TF	"FLOAT128_VECTOR_P (TFmode)")])
--
--(define_mode_iterator VSX_M2 [V16QI
--			      V8HI
--			      V4SI
--			      V2DI
--			      V4SF
--			      V2DF
--			      V1TI
--			      (KF	"FLOAT128_VECTOR_P (KFmode)")
--			      (TF	"FLOAT128_VECTOR_P (TFmode)")
--			      (TI	"TARGET_VSX_TIMODE")])
-+			     (TF	"FLOAT128_VECTOR_P (TFmode)")
-+			     (TI	"TARGET_VSX_TIMODE")])
- 
- ;; Map into the appropriate load/store name based on the type
- (define_mode_attr VSm  [(V16QI "vw4")
-@@ -270,6 +259,10 @@
- (define_mode_attr VS_64reg [(V2DF	"ws")
- 			    (V2DI	"wi")])
- 
-+;; Iterators for loading constants with xxspltib
-+(define_mode_iterator VSINT_84  [V4SI V2DI])
-+(define_mode_iterator VSINT_842 [V8HI V4SI V2DI])
-+
- ;; Constants for creating unspecs
- (define_c_enum "unspec"
-   [UNSPEC_VSX_CONCAT
-@@ -299,26 +292,9 @@
-    UNSPEC_VSX_XVCVUXDDP
-    UNSPEC_VSX_XVCVDPSXDS
-    UNSPEC_VSX_XVCVDPUXDS
-+   UNSPEC_VSX_SIGN_EXTEND
-   ])
- 
--;; VSX (P9) moves
--
--(define_insn "*p9_vecload_<mode>"
--  [(set (match_operand:VSX_M2 0 "vsx_register_operand" "=<VSa>")
--        (match_operand:VSX_M2 1 "memory_operand" "Z"))]
--  "TARGET_P9_VECTOR"
--  "lxvx %x0,%y1"
--  [(set_attr "type" "vecload")
--   (set_attr "length" "4")])
--
--(define_insn "*p9_vecstore_<mode>"
--  [(set (match_operand:VSX_M2 0 "memory_operand" "=Z")
--        (match_operand:VSX_M2 1 "vsx_register_operand" "<VSa>"))]
--  "TARGET_P9_VECTOR"
--  "stxvx %x1,%y0"
--  [(set_attr "type" "vecstore")
--   (set_attr "length" "4")])
--
- ;; VSX moves
- 
- ;; The patterns for LE permuted loads and stores come before the general
-@@ -709,7 +685,7 @@
-     }
- }
-   [(set_attr "length" "0,4")
--   (set_attr "type" "vecsimple")])
-+   (set_attr "type" "veclogical")])
- 
- (define_insn_and_split "*vsx_le_perm_load_<mode>"
-   [(set (match_operand:VSX_LE_128 0 "vsx_register_operand" "=<VSa>")
-@@ -787,92 +763,141 @@
- 			   (const_int 64)))]
-   "")
- 
--(define_insn "*vsx_mov<mode>"
--  [(set (match_operand:VSX_M 0 "nonimmediate_operand" "=Z,<VSr>,<VSr>,?Z,?<VSa>,?<VSa>,r,we,wQ,?&r,??Y,??r,??r,<VSr>,?<VSa>,*r,v,wZ,v")
--	(match_operand:VSX_M 1 "input_operand" "<VSr>,Z,<VSr>,<VSa>,Z,<VSa>,we,b,r,wQ,r,Y,r,j,j,j,W,v,wZ"))]
--  "VECTOR_MEM_VSX_P (<MODE>mode)
--   && (register_operand (operands[0], <MODE>mode) 
--       || register_operand (operands[1], <MODE>mode))"
-+;; Vector constants that can be generated with XXSPLTIB that was added in ISA
-+;; 3.0.  Both (const_vector [..]) and (vec_duplicate ...) forms are recognized.
-+(define_insn "xxspltib_v16qi"
-+  [(set (match_operand:V16QI 0 "vsx_register_operand" "=wa")
-+	(vec_duplicate:V16QI (match_operand:SI 1 "s8bit_cint_operand" "n")))]
-+  "TARGET_P9_VECTOR"
- {
--  return rs6000_output_move_128bit (operands);
-+  operands[2] = GEN_INT (INTVAL (operands[1]) & 0xff);
-+  return "xxspltib %x0,%2";
- }
--  [(set_attr "type" "vecstore,vecload,vecsimple,vecstore,vecload,vecsimple,mffgpr,mftgpr,load,store,store,load, *,vecsimple,vecsimple,*, *,vecstore,vecload")
--   (set_attr "length" "4,4,4,4,4,4,8,4,12,12,12,12,16,4,4,*,16,4,4")])
-+  [(set_attr "type" "vecperm")])
- 
--;; Unlike other VSX moves, allow the GPRs even for reloading, since a normal
--;; use of TImode is for unions.  However for plain data movement, slightly
--;; favor the vector loads
--(define_insn "*vsx_movti_64bit"
--  [(set (match_operand:TI 0 "nonimmediate_operand" "=Z,wa,wa,wa,r,we,v,v,wZ,wQ,&r,Y,r,r,?r")
--	(match_operand:TI 1 "input_operand" "wa,Z,wa,O,we,b,W,wZ,v,r,wQ,r,Y,r,n"))]
--  "TARGET_POWERPC64 && VECTOR_MEM_VSX_P (TImode)
--   && (register_operand (operands[0], TImode) 
--       || register_operand (operands[1], TImode))"
-+(define_insn "xxspltib_<mode>_nosplit"
-+  [(set (match_operand:VSINT_842 0 "vsx_register_operand" "=wa,wa")
-+	(match_operand:VSINT_842 1 "xxspltib_constant_nosplit" "jwM,wE"))]
-+  "TARGET_P9_VECTOR"
- {
--  return rs6000_output_move_128bit (operands);
-+  rtx op1 = operands[1];
-+  int value = 256;
-+  int num_insns = -1;
-+
-+  if (!xxspltib_constant_p (op1, <MODE>mode, &num_insns, &value)
-+      || num_insns != 1)
-+    gcc_unreachable ();
-+
-+  operands[2] = GEN_INT (value & 0xff);
-+  return "xxspltib %x0,%2";
- }
--  [(set_attr "type" "vecstore,vecload,vecsimple,vecsimple,mffgpr,mftgpr,vecsimple,vecstore,vecload,store,load,store,load,*,*")
--   (set_attr "length" "4,4,4,4,8,4,16,4,4,8,8,8,8,8,8")])
-+  [(set_attr "type" "vecperm")])
- 
--(define_insn "*vsx_movti_32bit"
--  [(set (match_operand:TI 0 "nonimmediate_operand" "=Z,wa,wa,wa,v, v,wZ,Q,Y,????r,????r,????r,r")
--	(match_operand:TI 1 "input_operand"        "wa, Z,wa, O,W,wZ, v,r,r,    Q,    Y,    r,n"))]
--  "! TARGET_POWERPC64 && VECTOR_MEM_VSX_P (TImode)
--   && (register_operand (operands[0], TImode)
--       || register_operand (operands[1], TImode))"
-+(define_insn_and_split "*xxspltib_<mode>_split"
-+  [(set (match_operand:VSINT_842 0 "altivec_register_operand" "=v")
-+	(match_operand:VSINT_842 1 "xxspltib_constant_split" "wS"))]
-+  "TARGET_P9_VECTOR"
-+  "#"
-+  "&& 1"
-+  [(const_int 0)]
- {
--  switch (which_alternative)
--    {
--    case 0:
--      return "stxvd2x %x1,%y0";
-+  int value = 256;
-+  int num_insns = -1;
-+  rtx op0 = operands[0];
-+  rtx op1 = operands[1];
-+  rtx tmp = ((can_create_pseudo_p ())
-+	     ? gen_reg_rtx (V16QImode)
-+	     : gen_lowpart (V16QImode, op0));
- 
--    case 1:
--      return "lxvd2x %x0,%y1";
-+  if (!xxspltib_constant_p (op1, <MODE>mode, &num_insns, &value)
-+      || num_insns != 2)
-+    gcc_unreachable ();
- 
--    case 2:
--      return "xxlor %x0,%x1,%x1";
-+  emit_insn (gen_xxspltib_v16qi (tmp, GEN_INT (value)));
- 
--    case 3:
--      return "xxlxor %x0,%x0,%x0";
-+  if (<MODE>mode == V2DImode)
-+    emit_insn (gen_vsx_sign_extend_qi_v2di (op0, tmp));
- 
--    case 4:
--      return output_vec_const_move (operands);
-+  else if (<MODE>mode == V4SImode)
-+    emit_insn (gen_vsx_sign_extend_qi_v4si (op0, tmp));
- 
--    case 5:
--      return "stvx %1,%y0";
-+  else if (<MODE>mode == V8HImode)
-+    emit_insn (gen_altivec_vupkhsb  (op0, tmp));
- 
--    case 6:
--      return "lvx %0,%y1";
--
--    case 7:
--      if (TARGET_STRING)
--        return \"stswi %1,%P0,16\";
--
--    case 8:
--      return \"#\";
--
--    case 9:
--      /* If the address is not used in the output, we can use lsi.  Otherwise,
--	 fall through to generating four loads.  */
--      if (TARGET_STRING
--          && ! reg_overlap_mentioned_p (operands[0], operands[1]))
--	return \"lswi %0,%P1,16\";
--      /* ... fall through ...  */
--
--    case 10:
--    case 11:
--    case 12:
--      return \"#\";
--    default:
--      gcc_unreachable ();
--    }
-+  else
-+    gcc_unreachable ();
-+
-+  DONE;
- }
--  [(set_attr "type" "vecstore,vecload,vecsimple,vecsimple,vecsimple,vecstore,vecload,store,store,load,load, *, *")
--   (set_attr "update" "     *,      *,        *,       *,         *,       *,      *,  yes,  yes, yes, yes, *, *")
--   (set_attr "length" "     4,      4,        4,       4,         8,       4,      4,   16,   16,  16,  16,16,16")
--   (set (attr "cell_micro") (if_then_else (match_test "TARGET_STRING")
--   			                  (const_string "always")
--					  (const_string "conditional")))])
-+  [(set_attr "type" "vecperm")
-+   (set_attr "length" "8")])
-+
-+
-+;; Prefer using vector registers over GPRs.  Prefer using ISA 3.0's XXSPLTISB
-+;; or Altivec VSPLITW 0/-1 over XXLXOR/XXLORC to set a register to all 0's or
-+;; all 1's, since the machine does not have to wait for the previous
-+;; instruction using the register being set (such as a store waiting on a slow
-+;; instruction). But generate XXLXOR/XXLORC if it will avoid a register move.
-+
-+;;              VSX store  VSX load   VSX move  VSX->GPR   GPR->VSX    LQ (GPR)
-+;;              STQ (GPR)  GPR load   GPR store GPR move   XXSPLTIB    VSPLTISW
-+;;              VSX 0/-1   GPR 0/-1   VMX const GPR const  LVX (VMX)   STVX (VMX)
-+(define_insn "*vsx_mov<mode>_64bit"
-+  [(set (match_operand:VSX_M 0 "nonimmediate_operand"
-+               "=ZwO,      <VSa>,     <VSa>,     r,         we,        ?wQ,
-+                ?&r,       ??r,       ??Y,       ??r,       wo,        v,
-+                ?<VSa>,    *r,        v,         ??r,       wZ,        v")
-+
-+	(match_operand:VSX_M 1 "input_operand" 
-+               "<VSa>,     ZwO,       <VSa>,     we,        r,         r,
-+                wQ,        Y,         r,         r,         wE,        jwM,
-+                ?jwM,      jwM,       W,         W,         v,         wZ"))]
-+
-+  "TARGET_POWERPC64 && VECTOR_MEM_VSX_P (<MODE>mode)
-+   && (register_operand (operands[0], <MODE>mode) 
-+       || register_operand (operands[1], <MODE>mode))"
-+{
-+  return rs6000_output_move_128bit (operands);
-+}
-+  [(set_attr "type"
-+               "vecstore,  vecload,   vecsimple, mffgpr,    mftgpr,    load,
-+                store,     load,      store,     *,         vecsimple, vecsimple,
-+                vecsimple, *,         *,         *,         vecstore,  vecload")
-+
-+   (set_attr "length"
-+               "4,         4,         4,         8,         4,         8,
-+                8,         8,         8,         8,         4,         4,
-+                4,         8,         20,        20,        4,         4")])
-+
-+;;              VSX store  VSX load   VSX move   GPR load   GPR store  GPR move
-+;;              XXSPLTIB   VSPLTISW   VSX 0/-1   GPR 0/-1   VMX const  GPR const
-+;;              LVX (VMX)  STVX (VMX)
-+(define_insn "*vsx_mov<mode>_32bit"
-+  [(set (match_operand:VSX_M 0 "nonimmediate_operand"
-+               "=ZwO,      <VSa>,     <VSa>,     ??r,       ??Y,       ??r,
-+                wo,        v,         ?<VSa>,    *r,        v,         ??r,
-+                wZ,        v")
-+
-+	(match_operand:VSX_M 1 "input_operand" 
-+               "<VSa>,     ZwO,       <VSa>,     Y,         r,         r,
-+                wE,        jwM,       ?jwM,      jwM,       W,         W,
-+                v,         wZ"))]
-+
-+  "!TARGET_POWERPC64 && VECTOR_MEM_VSX_P (<MODE>mode)
-+   && (register_operand (operands[0], <MODE>mode) 
-+       || register_operand (operands[1], <MODE>mode))"
-+{
-+  return rs6000_output_move_128bit (operands);
-+}
-+  [(set_attr "type"
-+               "vecstore,  vecload,   vecsimple, load,      store,    *,
-+                vecsimple, vecsimple, vecsimple, *,         *,        *,
-+                vecstore,  vecload")
-+
-+   (set_attr "length"
-+               "4,         4,         4,         16,        16,        16,
-+                4,         4,         4,         16,        20,        32,
-+                4,         4")])
- 
- ;; Explicit  load/store expanders for the builtin functions
- (define_expand "vsx_load_<mode>"
-@@ -887,6 +912,140 @@
-   "VECTOR_MEM_VSX_P (<MODE>mode)"
-   "")
- 
-+;; Explicit load/store expanders for the builtin functions for lxvd2x, etc.,
-+;; when you really want their element-reversing behavior.
-+(define_insn "vsx_ld_elemrev_v2di"
-+  [(set (match_operand:V2DI 0 "vsx_register_operand" "=wa")
-+        (vec_select:V2DI
-+	  (match_operand:V2DI 1 "memory_operand" "Z")
-+	  (parallel [(const_int 1) (const_int 0)])))]
-+  "VECTOR_MEM_VSX_P (V2DImode) && !BYTES_BIG_ENDIAN"
-+  "lxvd2x %x0,%y1"
-+  [(set_attr "type" "vecload")])
-+
-+(define_insn "vsx_ld_elemrev_v2df"
-+  [(set (match_operand:V2DF 0 "vsx_register_operand" "=wa")
-+        (vec_select:V2DF
-+	  (match_operand:V2DF 1 "memory_operand" "Z")
-+	  (parallel [(const_int 1) (const_int 0)])))]
-+  "VECTOR_MEM_VSX_P (V2DFmode) && !BYTES_BIG_ENDIAN"
-+  "lxvd2x %x0,%y1"
-+  [(set_attr "type" "vecload")])
-+
-+(define_insn "vsx_ld_elemrev_v4si"
-+  [(set (match_operand:V4SI 0 "vsx_register_operand" "=wa")
-+        (vec_select:V4SI
-+	  (match_operand:V4SI 1 "memory_operand" "Z")
-+	  (parallel [(const_int 3) (const_int 2)
-+	             (const_int 1) (const_int 0)])))]
-+  "VECTOR_MEM_VSX_P (V4SImode) && !BYTES_BIG_ENDIAN"
-+  "lxvw4x %x0,%y1"
-+  [(set_attr "type" "vecload")])
-+
-+(define_insn "vsx_ld_elemrev_v4sf"
-+  [(set (match_operand:V4SF 0 "vsx_register_operand" "=wa")
-+        (vec_select:V4SF
-+	  (match_operand:V4SF 1 "memory_operand" "Z")
-+	  (parallel [(const_int 3) (const_int 2)
-+	             (const_int 1) (const_int 0)])))]
-+  "VECTOR_MEM_VSX_P (V4SFmode) && !BYTES_BIG_ENDIAN"
-+  "lxvw4x %x0,%y1"
-+  [(set_attr "type" "vecload")])
-+
-+(define_insn "vsx_ld_elemrev_v8hi"
-+  [(set (match_operand:V8HI 0 "vsx_register_operand" "=wa")
-+        (vec_select:V8HI
-+	  (match_operand:V8HI 1 "memory_operand" "Z")
-+	  (parallel [(const_int 7) (const_int 6)
-+	             (const_int 5) (const_int 4)
-+		     (const_int 3) (const_int 2)
-+	             (const_int 1) (const_int 0)])))]
-+  "VECTOR_MEM_VSX_P (V8HImode) && !BYTES_BIG_ENDIAN && TARGET_P9_VECTOR"
-+  "lxvh8x %x0,%y1"
-+  [(set_attr "type" "vecload")])
-+
-+(define_insn "vsx_ld_elemrev_v16qi"
-+  [(set (match_operand:V16QI 0 "vsx_register_operand" "=wa")
-+        (vec_select:V16QI
-+	  (match_operand:V16QI 1 "memory_operand" "Z")
-+	  (parallel [(const_int 15) (const_int 14)
-+	             (const_int 13) (const_int 12)
-+		     (const_int 11) (const_int 10)
-+		     (const_int  9) (const_int  8)
-+		     (const_int  7) (const_int  6)
-+	             (const_int  5) (const_int  4)
-+		     (const_int  3) (const_int  2)
-+	             (const_int  1) (const_int  0)])))]
-+  "VECTOR_MEM_VSX_P (V16QImode) && !BYTES_BIG_ENDIAN && TARGET_P9_VECTOR"
-+  "lxvb16x %x0,%y1"
-+  [(set_attr "type" "vecload")])
-+
-+(define_insn "vsx_st_elemrev_v2df"
-+  [(set (match_operand:V2DF 0 "memory_operand" "=Z")
-+        (vec_select:V2DF
-+	  (match_operand:V2DF 1 "vsx_register_operand" "wa")
-+	  (parallel [(const_int 1) (const_int 0)])))]
-+  "VECTOR_MEM_VSX_P (V2DFmode) && !BYTES_BIG_ENDIAN"
-+  "stxvd2x %x1,%y0"
-+  [(set_attr "type" "vecstore")])
-+
-+(define_insn "vsx_st_elemrev_v2di"
-+  [(set (match_operand:V2DI 0 "memory_operand" "=Z")
-+        (vec_select:V2DI
-+	  (match_operand:V2DI 1 "vsx_register_operand" "wa")
-+	  (parallel [(const_int 1) (const_int 0)])))]
-+  "VECTOR_MEM_VSX_P (V2DImode) && !BYTES_BIG_ENDIAN"
-+  "stxvd2x %x1,%y0"
-+  [(set_attr "type" "vecstore")])
-+
-+(define_insn "vsx_st_elemrev_v4sf"
-+  [(set (match_operand:V4SF 0 "memory_operand" "=Z")
-+        (vec_select:V4SF
-+	  (match_operand:V4SF 1 "vsx_register_operand" "wa")
-+	  (parallel [(const_int 3) (const_int 2)
-+	             (const_int 1) (const_int 0)])))]
-+  "VECTOR_MEM_VSX_P (V4SFmode) && !BYTES_BIG_ENDIAN"
-+  "stxvw4x %x1,%y0"
-+  [(set_attr "type" "vecstore")])
-+
-+(define_insn "vsx_st_elemrev_v4si"
-+  [(set (match_operand:V4SI 0 "memory_operand" "=Z")
-+        (vec_select:V4SI
-+	  (match_operand:V4SI 1 "vsx_register_operand" "wa")
-+	  (parallel [(const_int 3) (const_int 2)
-+	             (const_int 1) (const_int 0)])))]
-+  "VECTOR_MEM_VSX_P (V4SImode) && !BYTES_BIG_ENDIAN"
-+  "stxvw4x %x1,%y0"
-+  [(set_attr "type" "vecstore")])
-+
-+(define_insn "vsx_st_elemrev_v8hi"
-+  [(set (match_operand:V8HI 0 "memory_operand" "=Z")
-+        (vec_select:V8HI
-+	  (match_operand:V8HI 1 "vsx_register_operand" "wa")
-+	  (parallel [(const_int 7) (const_int 6)
-+	             (const_int 5) (const_int 4)
-+		     (const_int 3) (const_int 2)
-+	             (const_int 1) (const_int 0)])))]
-+  "VECTOR_MEM_VSX_P (V8HImode) && !BYTES_BIG_ENDIAN && TARGET_P9_VECTOR"
-+  "stxvh8x %x1,%y0"
-+  [(set_attr "type" "vecstore")])
-+
-+(define_insn "vsx_st_elemrev_v16qi"
-+  [(set (match_operand:V16QI 0 "memory_operand" "=Z")
-+        (vec_select:V16QI
-+	  (match_operand:V16QI 1 "vsx_register_operand" "wa")
-+	  (parallel [(const_int 15) (const_int 14)
-+	             (const_int 13) (const_int 12)
-+		     (const_int 11) (const_int 10)
-+		     (const_int  9) (const_int  8)
-+	             (const_int  7) (const_int  6)
-+	             (const_int  5) (const_int  4)
-+		     (const_int  3) (const_int  2)
-+	             (const_int  1) (const_int  0)])))]
-+  "VECTOR_MEM_VSX_P (V16QImode) && !BYTES_BIG_ENDIAN && TARGET_P9_VECTOR"
-+  "stxvb16x %x1,%y0"
-+  [(set_attr "type" "vecstore")])
-+
- 
- ;; VSX vector floating point arithmetic instructions.  The VSX scalar
- ;; instructions are now combined with the insn for the traditional floating
-@@ -1333,7 +1492,7 @@
- 	 (match_operand:VSX_L 3 "vsx_register_operand" "<VSr>,<VSa>")))]
-   "VECTOR_MEM_VSX_P (<MODE>mode)"
-   "xxsel %x0,%x3,%x2,%x1"
--  [(set_attr "type" "vecperm")])
-+  [(set_attr "type" "vecmove")])
- 
- (define_insn "*vsx_xxsel<mode>_uns"
-   [(set (match_operand:VSX_L 0 "vsx_register_operand" "=<VSr>,?<VSa>")
-@@ -1344,7 +1503,7 @@
- 	 (match_operand:VSX_L 3 "vsx_register_operand" "<VSr>,<VSa>")))]
-   "VECTOR_MEM_VSX_P (<MODE>mode)"
-   "xxsel %x0,%x3,%x2,%x1"
--  [(set_attr "type" "vecperm")])
-+  [(set_attr "type" "vecmove")])
- 
- ;; Copy sign
- (define_insn "vsx_copysign<mode>3"
-@@ -1583,10 +1742,15 @@
- {
-   rtx op0 = operands[0];
-   rtx op1 = operands[1];
--  rtx tmp = gen_reg_rtx (V2DFmode);
--  int scale = INTVAL(operands[2]);
--  if (scale != 0)
--    rs6000_scale_v2df (tmp, op1, scale);
-+  rtx tmp;
-+  int scale = INTVAL (operands[2]);
-+  if (scale == 0)
-+    tmp = op1;
-+  else
-+    {
-+      tmp  = gen_reg_rtx (V2DFmode);
-+      rs6000_scale_v2df (tmp, op1, scale);
-+    }
-   emit_insn (gen_vsx_xvcvdpsxds (op0, tmp));
-   DONE;
- })
-@@ -1607,10 +1771,15 @@
- {
-   rtx op0 = operands[0];
-   rtx op1 = operands[1];
--  rtx tmp = gen_reg_rtx (V2DFmode);
--  int scale = INTVAL(operands[2]);
--  if (scale != 0)
--    rs6000_scale_v2df (tmp, op1, scale);
-+  rtx tmp;
-+  int scale = INTVAL (operands[2]);
-+  if (scale == 0)
-+    tmp = op1;
-+  else
-+    {
-+      tmp = gen_reg_rtx (V2DFmode);
-+      rs6000_scale_v2df (tmp, op1, scale);
-+    }
-   emit_insn (gen_vsx_xvcvdpuxds (op0, tmp));
-   DONE;
- })
-@@ -1960,7 +2129,7 @@
- 
-   return "xxlor %x0,%x1,%x1";
- }
--  [(set_attr "type" "fp,vecsimple,mftgpr,mftgpr")
-+  [(set_attr "type" "fpsimple,veclogical,mftgpr,mftgpr")
-    (set_attr "length" "4")])
- 
- (define_insn "*vsx_extract_<mode>_internal2"
-@@ -1995,7 +2164,7 @@
-   operands[3] = GEN_INT (fldDM);
-   return "xxpermdi %x0,%x1,%x1,%3";
- }
--  [(set_attr "type" "fp,vecsimple,vecperm")
-+  [(set_attr "type" "fpsimple,veclogical,vecperm")
-    (set_attr "length" "4")])
- 
- ;; Optimize extracting a single scalar element from memory if the scalar is in
-@@ -2215,20 +2384,61 @@
- 
- ;; V2DF/V2DI splat
- (define_insn "vsx_splat_<mode>"
--  [(set (match_operand:VSX_D 0 "vsx_register_operand" "=wd,wd,wd,?<VSa>,?<VSa>,?<VSa>")
-+  [(set (match_operand:VSX_D 0 "vsx_register_operand" "=<VSa>,<VSa>,we")
- 	(vec_duplicate:VSX_D
--	 (match_operand:<VS_scalar> 1 "splat_input_operand" "<VS_64reg>,f,Z,<VSa>,<VSa>,Z")))]
-+	 (match_operand:<VS_scalar> 1 "splat_input_operand" "<VS_64reg>,Z,b")))]
-   "VECTOR_MEM_VSX_P (<MODE>mode)"
-   "@
-    xxpermdi %x0,%x1,%x1,0
--   xxpermdi %x0,%x1,%x1,0
-    lxvdsx %x0,%y1
--   xxpermdi %x0,%x1,%x1,0
--   xxpermdi %x0,%x1,%x1,0
--   lxvdsx %x0,%y1"
--  [(set_attr "type" "vecperm,vecperm,vecload,vecperm,vecperm,vecload")])
-+   mtvsrdd %x0,%1,%1"
-+  [(set_attr "type" "vecperm,vecload,mftgpr")])
-+
-+;; V4SI splat (ISA 3.0)
-+;; When SI's are allowed in VSX registers, add XXSPLTW support
-+(define_expand "vsx_splat_<mode>"
-+  [(set (match_operand:VSX_W 0 "vsx_register_operand" "")
-+	(vec_duplicate:VSX_W
-+	 (match_operand:<VS_scalar> 1 "splat_input_operand" "")))]
-+  "TARGET_P9_VECTOR"
-+{
-+  if (MEM_P (operands[1]))
-+    operands[1] = rs6000_address_for_fpconvert (operands[1]);
-+  else if (!REG_P (operands[1]))
-+    operands[1] = force_reg (<VS_scalar>mode, operands[1]);
-+})
- 
--;; V4SF/V4SI splat
-+(define_insn "*vsx_splat_v4si_internal"
-+  [(set (match_operand:V4SI 0 "vsx_register_operand" "=wa,wa")
-+	(vec_duplicate:V4SI
-+	 (match_operand:SI 1 "splat_input_operand" "r,Z")))]
-+  "TARGET_P9_VECTOR"
-+  "@
-+   mtvsrws %x0,%1
-+   lxvwsx %x0,%y1"
-+  [(set_attr "type" "mftgpr,vecload")])
-+
-+;; V4SF splat (ISA 3.0)
-+(define_insn_and_split "*vsx_splat_v4sf_internal"
-+  [(set (match_operand:V4SF 0 "vsx_register_operand" "=wa,wa,wa")
-+	(vec_duplicate:V4SF
-+	 (match_operand:SF 1 "splat_input_operand" "Z,wy,r")))]
-+  "TARGET_P9_VECTOR"
-+  "@
-+   lxvwsx %x0,%y1
-+   #
-+   mtvsrws %x0,%1"
-+  "&& reload_completed && vsx_register_operand (operands[1], SFmode)"
-+  [(set (match_dup 0)
-+	(unspec:V4SF [(match_dup 1)] UNSPEC_VSX_CVDPSPN))
-+   (set (match_dup 0)
-+	(unspec:V4SF [(match_dup 0)
-+		      (const_int 0)] UNSPEC_VSX_XXSPLTW))]
-+  ""
-+  [(set_attr "type" "vecload,vecperm,mftgpr")
-+   (set_attr "length" "4,8,4")])
-+
-+;; V4SF/V4SI splat from a vector element
- (define_insn "vsx_xxspltw_<mode>"
-   [(set (match_operand:VSX_W 0 "vsx_register_operand" "=wf,?<VSa>")
- 	(vec_duplicate:VSX_W
-@@ -2471,21 +2681,50 @@
- (define_peephole
-   [(set (match_operand:P 0 "base_reg_operand" "")
- 	(match_operand:P 1 "short_cint_operand" ""))
--   (set (match_operand:VSX_M2 2 "vsx_register_operand" "")
--	(mem:VSX_M2 (plus:P (match_dup 0)
--			    (match_operand:P 3 "int_reg_operand" ""))))]
-+   (set (match_operand:VSX_M 2 "vsx_register_operand" "")
-+	(mem:VSX_M (plus:P (match_dup 0)
-+			   (match_operand:P 3 "int_reg_operand" ""))))]
-   "TARGET_VSX && TARGET_P8_FUSION && !TARGET_P9_VECTOR"
--  "li %0,%1\t\t\t# vector load fusion\;lx<VSX_M2:VSm>x %x2,%0,%3"  
-+  "li %0,%1\t\t\t# vector load fusion\;lx<VSX_M:VSm>x %x2,%0,%3"  
-   [(set_attr "length" "8")
-    (set_attr "type" "vecload")])
- 
- (define_peephole
-   [(set (match_operand:P 0 "base_reg_operand" "")
- 	(match_operand:P 1 "short_cint_operand" ""))
--   (set (match_operand:VSX_M2 2 "vsx_register_operand" "")
--	(mem:VSX_M2 (plus:P (match_operand:P 3 "int_reg_operand" "")
--			    (match_dup 0))))]
-+   (set (match_operand:VSX_M 2 "vsx_register_operand" "")
-+	(mem:VSX_M (plus:P (match_operand:P 3 "int_reg_operand" "")
-+			   (match_dup 0))))]
-   "TARGET_VSX && TARGET_P8_FUSION && !TARGET_P9_VECTOR"
--  "li %0,%1\t\t\t# vector load fusion\;lx<VSX_M2:VSm>x %x2,%0,%3"  
-+  "li %0,%1\t\t\t# vector load fusion\;lx<VSX_M:VSm>x %x2,%0,%3"  
-   [(set_attr "length" "8")
-    (set_attr "type" "vecload")])
-+
-+
-+;; ISA 3.0 vector extend sign support
-+
-+(define_insn "vsx_sign_extend_qi_<mode>"
-+  [(set (match_operand:VSINT_84 0 "vsx_register_operand" "=v")
-+	(unspec:VSINT_84
-+	 [(match_operand:V16QI 1 "vsx_register_operand" "v")]
-+	 UNSPEC_VSX_SIGN_EXTEND))]
-+  "TARGET_P9_VECTOR"
-+  "vextsb2<wd> %0,%1"
-+  [(set_attr "type" "vecexts")])
-+
-+(define_insn "*vsx_sign_extend_hi_<mode>"
-+  [(set (match_operand:VSINT_84 0 "vsx_register_operand" "=v")
-+	(unspec:VSINT_84
-+	 [(match_operand:V8HI 1 "vsx_register_operand" "v")]
-+	 UNSPEC_VSX_SIGN_EXTEND))]
-+  "TARGET_P9_VECTOR"
-+  "vextsh2<wd> %0,%1"
-+  [(set_attr "type" "vecexts")])
-+
-+(define_insn "*vsx_sign_extend_si_v2di"
-+  [(set (match_operand:V2DI 0 "vsx_register_operand" "=v")
-+	(unspec:V2DI [(match_operand:V4SI 1 "vsx_register_operand" "v")]
-+		     UNSPEC_VSX_SIGN_EXTEND))]
-+  "TARGET_P9_VECTOR"
-+  "vextsw2d %0,%1"
-+  [(set_attr "type" "vecexts")])
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rs6000/xfpu.md gcc-6-20160721/gcc/config/rs6000/xfpu.md
---- gcc-6.1.0/gcc/config/rs6000/xfpu.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rs6000/xfpu.md	2016-07-05 19:19:42.000000000 +0000
-@@ -55,7 +55,7 @@
- 
- (define_insn_reservation "fp-default" 2
-   (and (and 
--        (eq_attr "type" "fp")
-+        (eq_attr "type" "fp,fpsimple")
-         (eq_attr "fp_type" "fp_default"))
-        (eq_attr "cpu" "ppc405"))
-   "Xfpu_issue*2")
-@@ -67,14 +67,14 @@
- 
- (define_insn_reservation "fp-addsub-s" 14
-   (and (and
--        (eq_attr "type" "fp")
-+        (eq_attr "type" "fp,fpsimple")
-         (eq_attr "fp_type" "fp_addsub_s"))
-        (eq_attr "cpu" "ppc405"))
-   "Xfpu_issue*2,Xfpu_addsub")
- 
- (define_insn_reservation "fp-addsub-d" 18
-   (and (and
--        (eq_attr "type" "fp")
-+        (eq_attr "type" "fp,fpsimple")
-         (eq_attr "fp_type" "fp_addsub_d"))
-        (eq_attr "cpu" "ppc405"))
-   "Xfpu_issue*2,Xfpu_addsub")
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/rtems.h gcc-6-20160721/gcc/config/rtems.h
---- gcc-6.1.0/gcc/config/rtems.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/rtems.h	2016-05-10 07:03:07.000000000 +0000
-@@ -45,6 +45,6 @@
- #define LIB_SPEC "%{!qrtems: " STD_LIB_SPEC "} " \
- "%{!nostdlib: %{qrtems: --start-group \
-  -lrtemsbsp -lrtemscpu \
-- -lc -lgcc --end-group %{!qnolinkcmds: -T linkcmds%s}}}"
-+ -latomic -lc -lgcc --end-group %{!qnolinkcmds: -T linkcmds%s}}}"
- 
- #define TARGET_POSIX_IO
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/s390/s390.c gcc-6-20160721/gcc/config/s390/s390.c
---- gcc-6.1.0/gcc/config/s390/s390.c	2016-04-20 07:16:03.000000000 +0000
-+++ gcc-6-20160721/gcc/config/s390/s390.c	2016-07-20 18:35:04.000000000 +0000
-@@ -791,7 +791,7 @@
- 		     machine_mode mode ATTRIBUTE_UNUSED,
- 		     int ignore ATTRIBUTE_UNUSED)
- {
--#define MAX_ARGS 5
-+#define MAX_ARGS 6
- 
-   tree fndecl = TREE_OPERAND (CALL_EXPR_FN (exp), 0);
-   unsigned int fcode = DECL_FUNCTION_CODE (fndecl);
-@@ -12405,17 +12405,13 @@
-     {
-       /* Store the alignment to be able to check if we can use
- 	 a larl/load-relative instruction.  We only handle the cases
--	 that can go wrong (i.e. no FUNC_DECLs).  If a symref does
--	 not have any flag we assume it to be correctly aligned.  */
--
--      if (DECL_ALIGN (decl) % 64)
--	SYMBOL_FLAG_SET_NOTALIGN8 (XEXP (rtl, 0));
--
--      if (DECL_ALIGN (decl) % 32)
--	SYMBOL_FLAG_SET_NOTALIGN4 (XEXP (rtl, 0));
--
-+	 that can go wrong (i.e. no FUNC_DECLs).  */
-       if (DECL_ALIGN (decl) == 0 || DECL_ALIGN (decl) % 16)
- 	SYMBOL_FLAG_SET_NOTALIGN2 (XEXP (rtl, 0));
-+      else if (DECL_ALIGN (decl) % 32)
-+	SYMBOL_FLAG_SET_NOTALIGN4 (XEXP (rtl, 0));
-+      else if (DECL_ALIGN (decl) % 64)
-+	SYMBOL_FLAG_SET_NOTALIGN8 (XEXP (rtl, 0));
-     }
- 
-   /* Literal pool references don't have a decl so they are handled
-@@ -12423,18 +12419,14 @@
-      entry to decide upon the alignment.  */
-   if (MEM_P (rtl)
-       && GET_CODE (XEXP (rtl, 0)) == SYMBOL_REF
--      && TREE_CONSTANT_POOL_ADDRESS_P (XEXP (rtl, 0))
--      && MEM_ALIGN (rtl) != 0
--      && GET_MODE_BITSIZE (GET_MODE (rtl)) != 0)
-+      && TREE_CONSTANT_POOL_ADDRESS_P (XEXP (rtl, 0)))
-     {
--      if (MEM_ALIGN (rtl) % 64)
--	SYMBOL_FLAG_SET_NOTALIGN8 (XEXP (rtl, 0));
--
--      if (MEM_ALIGN (rtl) % 32)
--	SYMBOL_FLAG_SET_NOTALIGN4 (XEXP (rtl, 0));
--
-       if (MEM_ALIGN (rtl) == 0 || MEM_ALIGN (rtl) % 16)
- 	SYMBOL_FLAG_SET_NOTALIGN2 (XEXP (rtl, 0));
-+      else if (MEM_ALIGN (rtl) % 32)
-+	SYMBOL_FLAG_SET_NOTALIGN4 (XEXP (rtl, 0));
-+      else if (MEM_ALIGN (rtl) % 64)
-+	SYMBOL_FLAG_SET_NOTALIGN8 (XEXP (rtl, 0));
-     }
- }
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/s390/s390.md gcc-6-20160721/gcc/config/s390/s390.md
---- gcc-6.1.0/gcc/config/s390/s390.md	2016-04-20 07:16:03.000000000 +0000
-+++ gcc-6-20160721/gcc/config/s390/s390.md	2016-05-10 09:02:37.000000000 +0000
-@@ -1295,7 +1295,7 @@
- 	(compare:VFCMP (match_operand:DF 0 "register_operand" "v")
- 		       (match_operand:DF 1 "register_operand" "v")))
-    (clobber (match_scratch:V2DI 2 "=v"))]
--  "TARGET_Z13 && TARGET_HARD_FLOAT"
-+  "TARGET_VX && TARGET_HARD_FLOAT"
-   "wfc<asm_fcmp>dbs\t%v2,%v0,%v1"
-   [(set_attr "op_type" "VRR")])
- 
-@@ -4649,7 +4649,7 @@
- 	(unsigned_fix:DI (match_operand:DF 1 "register_operand"  "f,v")))
-    (unspec:DI [(match_operand:DI           2 "immediate_operand" "K,K")] UNSPEC_ROUND)
-    (clobber (reg:CC CC_REGNUM))]
--   "TARGET_Z13 && TARGET_HARD_FLOAT"
-+   "TARGET_VX && TARGET_HARD_FLOAT"
-    "@
-     clgdbr\t%0,%h2,%1,0
-     wclgdb\t%v0,%v1,0,%h2"
-@@ -4664,7 +4664,7 @@
-    (unspec:GPR [(match_operand:GPR          2 "immediate_operand" "K")] UNSPEC_ROUND)
-    (clobber (reg:CC CC_REGNUM))]
-    "TARGET_Z196 && TARGET_HARD_FLOAT
--    && (!TARGET_Z13 || <GPR:MODE>mode != DImode || <FP:MODE>mode != DFmode)"
-+    && (!TARGET_VX || <GPR:MODE>mode != DImode || <FP:MODE>mode != DFmode)"
-    "cl<GPR:gf><FP:xde><FP:bt>r\t%0,%h2,%1,0"
-    [(set_attr "op_type" "RRF")
-     (set_attr "type"    "ftoi")])
-@@ -4684,7 +4684,7 @@
-         (fix:DI (match_operand:DF 1 "register_operand"  "f,v")))
-    (unspec:DI [(match_operand:DI  2 "immediate_operand" "K,K")] UNSPEC_ROUND)
-    (clobber (reg:CC CC_REGNUM))]
--  "TARGET_Z13 && TARGET_HARD_FLOAT"
-+  "TARGET_VX && TARGET_HARD_FLOAT"
-   "@
-    cgdbr\t%0,%h2,%1
-    wcgdb\t%v0,%v1,0,%h2"
-@@ -4792,7 +4792,7 @@
- (define_insn "*floatunsdidf2_z13"
-   [(set (match_operand:DF                    0 "register_operand" "=f,v")
-         (unsigned_float:DF (match_operand:DI 1 "register_operand"  "d,v")))]
--  "TARGET_Z13 && TARGET_HARD_FLOAT"
-+  "TARGET_VX && TARGET_HARD_FLOAT"
-   "@
-    cdlgbr\t%0,0,%1,0
-    wcdlgb\t%v0,%v1,0,0"
-@@ -4896,7 +4896,7 @@
- (define_insn "*extendsfdf2_z13"
-   [(set (match_operand:DF                  0 "register_operand"     "=f,f,v")
-         (float_extend:DF (match_operand:SF 1 "nonimmediate_operand"  "f,R,v")))]
--  "TARGET_Z13 && TARGET_HARD_FLOAT"
-+  "TARGET_VX && TARGET_HARD_FLOAT"
-   "@
-    ldebr\t%0,%1
-    ldeb\t%0,%1
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/sparc/driver-sparc.c gcc-6-20160721/gcc/config/sparc/driver-sparc.c
---- gcc-6.1.0/gcc/config/sparc/driver-sparc.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/sparc/driver-sparc.c	2016-06-08 19:13:37.000000000 +0000
-@@ -75,6 +75,8 @@
-   { "UltraSparc T4",	"niagara4" },
-   { "LEON",		"leon3" },
- #endif
-+  { "SPARC-M7",		"niagara7" },
-+  { "SPARC-S7",		"niagara7" },
-   { NULL,	NULL }
-   };
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/sparc/linux64.h gcc-6-20160721/gcc/config/sparc/linux64.h
---- gcc-6.1.0/gcc/config/sparc/linux64.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/sparc/linux64.h	2016-06-08 13:34:25.000000000 +0000
-@@ -164,22 +164,42 @@
- #endif
- 
- /* Support for a compile-time default CPU, et cetera.  The rules are:
--   --with-cpu is ignored if -mcpu is specified.
--   --with-tune is ignored if -mtune is specified.
-+   --with-cpu is ignored if -mcpu is specified; likewise --with-cpu-32
-+     and --with-cpu-64.
-+   --with-tune is ignored if -mtune is specified; likewise --with-tune-32
-+     and --with-tune-64.
-    --with-float is ignored if -mhard-float, -msoft-float, -mfpu, or -mno-fpu
-      are specified.
-    In the SPARC_BI_ARCH compiler we cannot pass %{!mcpu=*:-mcpu=%(VALUE)}
-    here, otherwise say -mcpu=v7 would be passed even when -m64.
--   CC1_SPEC above takes care of this instead.  */
-+   CC1_SPEC above takes care of this instead.
-+
-+   Note that the order of the cpu* and tune* options matters: the
-+   config.gcc file always sets with_cpu to some value, even if the
-+   user didn't use --with-cpu when invoking the configure script.
-+   This value is based on the target name.  Therefore we have to make
-+   sure that --with-cpu-32 takes precedence to --with-cpu in < v9
-+   systems, and that --with-cpu-64 takes precedence to --with-cpu in
-+   >= v9 systems.  As for the tune* options, in some platforms
-+   config.gcc also sets a default value for it if the user didn't use
-+   --with-tune when invoking the configure script.  */
- #undef OPTION_DEFAULT_SPECS
- #if DEFAULT_ARCH32_P
- #define OPTION_DEFAULT_SPECS \
-+  {"cpu_32", "%{!m64:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
-+  {"cpu_64", "%{m64:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
-   {"cpu", "%{!m64:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
-+  {"tune_32", "%{!m64:%{!mtune=*:-mtune=%(VALUE)}}" }, \
-+  {"tune_64", "%{m64:%{!mtune=*:-mtune=%(VALUE)}}" }, \
-   {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \
-   {"float", "%{!msoft-float:%{!mhard-float:%{!mfpu:%{!mno-fpu:-m%(VALUE)-float}}}}" }
- #else
- #define OPTION_DEFAULT_SPECS \
-+  {"cpu_32", "%{m32:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
-+  {"cpu_64", "%{!m32:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
-   {"cpu", "%{!m32:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
-+  {"tune_32", "%{m32:%{!mtune=*:-mtune=%(VALUE)}}" },	\
-+  {"tune_64", "%{!m32:%{!mtune=*:-mtune=%(VALUE)}}" },	\
-   {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \
-   {"float", "%{!msoft-float:%{!mhard-float:%{!mfpu:%{!mno-fpu:-m%(VALUE)-float}}}}" }
- #endif
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/sparc/niagara4.md gcc-6-20160721/gcc/config/sparc/niagara4.md
---- gcc-6.1.0/gcc/config/sparc/niagara4.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/sparc/niagara4.md	2016-06-08 13:34:25.000000000 +0000
-@@ -75,6 +75,13 @@
-       (eq_attr "fptype" "double")))
-   "n4_slot1")
- 
-+;; The latency numbers for VIS instructions in the reservations below
-+;; reflect empirical results, and don't match with the documented
-+;; latency numbers in the T4 Processor Supplement.  This is because
-+;; the HW chaps didn't feel it necessary to document the complexity in
-+;; the PRM, and just assigned a latency of 11 to all/most of the VIS
-+;; instructions.
-+
- (define_insn_reservation "n4_vis_move_11cycle" 11
-   (and (eq_attr "cpu" "niagara4")
-     (and (eq_attr "type" "vismv")
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/sparc/niagara7.md gcc-6-20160721/gcc/config/sparc/niagara7.md
---- gcc-6.1.0/gcc/config/sparc/niagara7.md	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/config/sparc/niagara7.md	2016-06-08 13:34:25.000000000 +0000
-@@ -0,0 +1,136 @@
-+;; Scheduling description for Niagara-7
-+;;   Copyright (C) 2016 Free Software Foundation, Inc.
-+;;
-+;; This file is part of GCC.
-+;;
-+;; GCC is free software; you can redistribute it and/or modify
-+;; it under the terms of the GNU General Public License as published by
-+;; the Free Software Foundation; either version 3, or (at your option)
-+;; any later version.
-+;;
-+;; GCC is distributed in the hope that it will be useful,
-+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+;; GNU General Public License for more details.
-+;;
-+;; You should have received a copy of the GNU General Public License
-+;; along with GCC; see the file COPYING3.  If not see
-+;; <http://www.gnu.org/licenses/>.
-+
-+(define_automaton "niagara7_0")
-+
-+(define_cpu_unit "n7_slot0,n7_slot1,n7_slot2" "niagara7_0")
-+(define_reservation "n7_single_issue" "n7_slot0 + n7_slot1 + n7_slot2")
-+
-+(define_cpu_unit "n7_load_store" "niagara7_0")
-+
-+(define_insn_reservation "n7_single" 1
-+  (and (eq_attr "cpu" "niagara7")
-+    (eq_attr "type" "multi,savew,flushw,trap"))
-+  "n7_single_issue")
-+
-+(define_insn_reservation "n7_iflush" 27
-+  (and (eq_attr "cpu" "niagara7")
-+       (eq_attr "type" "iflush"))
-+  "(n7_slot0 | n7_slot1), nothing*26")
-+
-+(define_insn_reservation "n7_integer" 1
-+  (and (eq_attr "cpu" "niagara7")
-+    (eq_attr "type" "ialu,ialuX,shift,cmove,compare"))
-+  "(n7_slot0 | n7_slot1)")
-+
-+(define_insn_reservation "n7_imul" 12
-+  (and (eq_attr "cpu" "niagara7")
-+    (eq_attr "type" "imul"))
-+  "n7_slot1, nothing*11")
-+
-+(define_insn_reservation "n7_idiv" 35
-+  (and (eq_attr "cpu" "niagara7")
-+    (eq_attr "type" "idiv"))
-+  "n7_slot1, nothing*34")
-+
-+(define_insn_reservation "n7_load" 5
-+  (and (eq_attr "cpu" "niagara7")
-+    (eq_attr "type" "load,fpload,sload"))
-+  "(n7_slot0 + n7_load_store), nothing*4")
-+
-+(define_insn_reservation "n7_store" 1
-+  (and (eq_attr "cpu" "niagara7")
-+    (eq_attr "type" "store,fpstore"))
-+  "(n7_slot0 | n7_slot2) + n7_load_store")
-+
-+(define_insn_reservation "n7_cti" 1
-+  (and (eq_attr "cpu" "niagara7")
-+    (eq_attr "type" "cbcond,uncond_cbcond,branch,call,sibcall,call_no_delay_slot,uncond_branch,return"))
-+  "n7_slot1")
-+
-+(define_insn_reservation "n7_fp" 11
-+  (and (eq_attr "cpu" "niagara7")
-+    (eq_attr "type" "fpmove,fpcmove,fpcrmove,fp,fpcmp,fpmul"))
-+  "n7_slot1, nothing*10")
-+
-+(define_insn_reservation "n7_array" 12
-+  (and (eq_attr "cpu" "niagara7")
-+    (eq_attr "type" "array,edge,edgen"))
-+  "n7_slot1, nothing*11")
-+
-+(define_insn_reservation "n7_fpdivs" 24
-+  (and (eq_attr "cpu" "niagara7")
-+    (eq_attr "type" "fpdivs,fpsqrts"))
-+  "n7_slot1, nothing*23")
-+
-+(define_insn_reservation "n7_fpdivd" 37
-+  (and (eq_attr "cpu" "niagara7")
-+    (eq_attr "type" "fpdivd,fpsqrtd"))
-+  "n7_slot1, nothing*36")
-+
-+(define_insn_reservation "n7_lzd" 12
-+  (and (eq_attr "cpu" "niagara7")
-+       (eq_attr "type" "lzd"))
-+  "(n7_slot0 | n7_slot1), nothing*11")
-+
-+;; There is an internal unit called the "V3 pipe", that was originally
-+;; intended to process some of the short cryptographic instructions.
-+;; However, as soon as in the T4 several of the VIS instructions
-+;; (notably non-FP instructions) have been moved to the V3 pipe.
-+;; Consequently, these instructions feature a latency of 3 instead of
-+;; 11 or 12 cycles, provided their consumers also execute in the V3
-+;; pipe.
-+;;
-+;; This is modelled here with a bypass.
-+
-+(define_insn_reservation "n7_vis_fga" 11
-+  (and (eq_attr "cpu" "niagara7")
-+    (eq_attr "type" "fga,gsr"))
-+  "n7_slot1, nothing*10")
-+
-+(define_insn_reservation "n7_vis_fgm" 11
-+  (and (eq_attr "cpu" "niagara7")
-+    (eq_attr "type" "fgm_pack,fgm_mul,pdist"))
-+  "n7_slot1, nothing*10")
-+
-+(define_insn_reservation "n7_vis_move_v3pipe" 11
-+  (and (eq_attr "cpu" "niagara7")
-+    (and (eq_attr "type" "vismv")
-+         (eq_attr "v3pipe" "true")))
-+  "n7_slot1")
-+
-+(define_insn_reservation "n7_vis_move_11cycle" 11
-+  (and (eq_attr "cpu" "niagara7")
-+    (and (eq_attr "type" "vismv")
-+         (eq_attr "v3pipe" "false")))
-+  "n7_slot1, nothing*10")
-+
-+(define_insn_reservation "n7_vis_logical_v3pipe" 11
-+  (and (eq_attr "cpu" "niagara7")
-+    (and (eq_attr "type" "visl,pdistn")
-+         (eq_attr "v3pipe" "true")))
-+  "n7_slot1, nothing*2")
-+
-+(define_insn_reservation "n7_vis_logical_11cycle" 11
-+  (and (eq_attr "cpu" "niagara7")
-+    (and (eq_attr "type" "visl")
-+      (eq_attr "v3pipe" "false")))
-+  "n7_slot1, nothing*10")
-+
-+(define_bypass 3 "*_v3pipe" "*_v3pipe")
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/sparc/sol2.h gcc-6-20160721/gcc/config/sparc/sol2.h
---- gcc-6.1.0/gcc/config/sparc/sol2.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/sparc/sol2.h	2016-06-08 13:34:25.000000000 +0000
-@@ -165,13 +165,22 @@
- #define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG AS_NIAGARA4_FLAG
- #endif
- 
-+#if TARGET_CPU_DEFAULT == TARGET_CPU_niagara7
-+#undef CPP_CPU64_DEFAULT_SPEC
-+#define CPP_CPU64_DEFAULT_SPEC ""
-+#undef ASM_CPU32_DEFAULT_SPEC
-+#define ASM_CPU32_DEFAUILT_SPEC AS_SPARC32_FLAG AS_NIAGARA7_FLAG
-+#undef ASM_CPU64_DEFAULT_SPEC
-+#define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG AS_NIAGARA7_FLAG
-+#endif
-+
- #undef CPP_CPU_SPEC
- #define CPP_CPU_SPEC "\
- %{mcpu=sparclet|mcpu=tsc701:-D__sparclet__} \
- %{mcpu=sparclite|mcpu-f930|mcpu=f934:-D__sparclite__} \
- %{mcpu=v8:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
- %{mcpu=supersparc:-D__supersparc__ " DEF_ARCH32_SPEC("-D__sparcv8") "} \
--%{mcpu=v9|mcpu=ultrasparc|mcpu=ultrasparc3|mcpu=niagara|mcpu=niagara2|mcpu=niagara3|mcpu=niagara4:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
-+%{mcpu=v9|mcpu=ultrasparc|mcpu=ultrasparc3|mcpu=niagara|mcpu=niagara2|mcpu=niagara3|mcpu=niagara4|mcpu=niagara7:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
- %{!mcpu*:%(cpp_cpu_default)} \
- "
- 
-@@ -231,22 +240,42 @@
- #endif
- 
- /* Support for a compile-time default CPU, et cetera.  The rules are:
--   --with-cpu is ignored if -mcpu is specified.
--   --with-tune is ignored if -mtune is specified.
-+   --with-cpu is ignored if -mcpu is specified; likewise --with-cpu-32
-+     and --with-cpu-64.
-+   --with-tune is ignored if -mtune is specified; likewise --with-tune-32
-+     and --with-tune-64.
-    --with-float is ignored if -mhard-float, -msoft-float, -mfpu, or -mno-fpu
-      are specified.
-    In the SPARC_BI_ARCH compiler we cannot pass %{!mcpu=*:-mcpu=%(VALUE)}
-    here, otherwise say -mcpu=v7 would be passed even when -m64.
--   CC1_SPEC above takes care of this instead.  */
-+   CC1_SPEC above takes care of this instead.
-+
-+   Note that the order of the cpu* and tune* options matters: the
-+   config.gcc file always sets with_cpu to some value, even if the
-+   user didn't use --with-cpu when invoking the configure script.
-+   This value is based on the target name.  Therefore we have to make
-+   sure that --with-cpu-32 takes precedence to --with-cpu in < v9
-+   systems, and that --with-cpu-64 takes precedence to --with-cpu in
-+   >= v9 systems.  As for the tune* options, in some platforms
-+   config.gcc also sets a default value for it if the user didn't use
-+   --with-tune when invoking the configure script.  */
- #undef OPTION_DEFAULT_SPECS
- #if DEFAULT_ARCH32_P
- #define OPTION_DEFAULT_SPECS \
-+  {"cpu_32", "%{!m64:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
-+  {"cpu_64", "%{m64:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
-   {"cpu", "%{!m64:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
-+  {"tune_32", "%{!m64:%{!mtune=*:-mtune=%(VALUE)}}" }, \
-+  {"tune_64", "%{m64:%{!mtune=*:-mtune=%(VALUE)}}" }, \
-   {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \
-   {"float", "%{!msoft-float:%{!mhard-float:%{!mfpu:%{!mno-fpu:-m%(VALUE)-float}}}}" }
- #else
- #define OPTION_DEFAULT_SPECS \
-+  {"cpu_32", "%{m32:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
-+  {"cpu_64", "%{!m32:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
-   {"cpu", "%{!m32:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
-+  {"tune_32", "%{m32:%{!mtune=*:-mtune=%(VALUE)}}" },	\
-+  {"tune_64", "%{!m32:%{!mtune=*:-mtune=%(VALUE)}}" },	\
-   {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \
-   {"float", "%{!msoft-float:%{!mhard-float:%{!mfpu:%{!mno-fpu:-m%(VALUE)-float}}}}" }
- #endif
-@@ -260,7 +289,8 @@
- %{mcpu=niagara2:" DEF_ARCH32_SPEC("-xarch=v8plusb") DEF_ARCH64_SPEC("-xarch=v9b") "} \
- %{mcpu=niagara3:" DEF_ARCH32_SPEC("-xarch=v8plus" AS_NIAGARA3_FLAG) DEF_ARCH64_SPEC("-xarch=v9" AS_NIAGARA3_FLAG) "} \
- %{mcpu=niagara4:" DEF_ARCH32_SPEC(AS_SPARC32_FLAG AS_NIAGARA4_FLAG) DEF_ARCH64_SPEC(AS_SPARC64_FLAG AS_NIAGARA4_FLAG) "} \
--%{!mcpu=niagara4:%{!mcpu=niagara3:%{!mcpu=niagara2:%{!mcpu=niagara:%{!mcpu=ultrasparc3:%{!mcpu=ultrasparc:%{!mcpu=v9:%{mcpu*:" DEF_ARCH32_SPEC("-xarch=v8") DEF_ARCH64_SPEC("-xarch=v9") "}}}}}}}} \
-+%{mcpu=niagara7:" DEF_ARCH32_SPEC(AS_SPARC32_FLAG AS_NIAGARA7_FLAG) DEF_ARCH64_SPEC(AS_SPARC64_FLAG AS_NIAGARA7_FLAG) "} \
-+%{!mcpu=niagara7:%{!mcpu=niagara4:%{!mcpu=niagara3:%{!mcpu=niagara2:%{!mcpu=niagara:%{!mcpu=ultrasparc3:%{!mcpu=ultrasparc:%{!mcpu=v9:%{mcpu*:" DEF_ARCH32_SPEC("-xarch=v8") DEF_ARCH64_SPEC("-xarch=v9") "}}}}}}}}} \
- %{!mcpu*:%(asm_cpu_default)} \
- "
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/sparc/sparc-c.c gcc-6-20160721/gcc/config/sparc/sparc-c.c
---- gcc-6.1.0/gcc/config/sparc/sparc-c.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/sparc/sparc-c.c	2016-06-08 13:34:25.000000000 +0000
-@@ -40,7 +40,12 @@
-       cpp_assert (parse_in, "machine=sparc");
-     }
- 
--  if (TARGET_VIS3)
-+  if (TARGET_VIS4)
-+    {
-+      cpp_define (parse_in, "__VIS__=0x400");
-+      cpp_define (parse_in, "__VIS__=0x400");
-+    }
-+  else if (TARGET_VIS3)
-     {
-       cpp_define (parse_in, "__VIS__=0x300");
-       cpp_define (parse_in, "__VIS=0x300");
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/sparc/sparc-opts.h gcc-6-20160721/gcc/config/sparc/sparc-opts.h
---- gcc-6.1.0/gcc/config/sparc/sparc-opts.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/sparc/sparc-opts.h	2016-06-08 13:34:25.000000000 +0000
-@@ -45,6 +45,7 @@
-   PROCESSOR_NIAGARA2,
-   PROCESSOR_NIAGARA3,
-   PROCESSOR_NIAGARA4,
-+  PROCESSOR_NIAGARA7,
-   PROCESSOR_NATIVE
- };
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/sparc/sparc.c gcc-6-20160721/gcc/config/sparc/sparc.c
---- gcc-6.1.0/gcc/config/sparc/sparc.c	2016-04-12 20:55:05.000000000 +0000
-+++ gcc-6-20160721/gcc/config/sparc/sparc.c	2016-06-08 13:34:25.000000000 +0000
-@@ -423,6 +423,30 @@
-   0, /* shift penalty */
- };
- 
-+static const
-+struct processor_costs niagara7_costs = {
-+  COSTS_N_INSNS (5), /* int load */
-+  COSTS_N_INSNS (5), /* int signed load */
-+  COSTS_N_INSNS (5), /* int zeroed load */
-+  COSTS_N_INSNS (5), /* float load */
-+  COSTS_N_INSNS (11), /* fmov, fneg, fabs */
-+  COSTS_N_INSNS (11), /* fadd, fsub */
-+  COSTS_N_INSNS (11), /* fcmp */
-+  COSTS_N_INSNS (11), /* fmov, fmovr */
-+  COSTS_N_INSNS (11), /* fmul */
-+  COSTS_N_INSNS (24), /* fdivs */
-+  COSTS_N_INSNS (37), /* fdivd */
-+  COSTS_N_INSNS (24), /* fsqrts */
-+  COSTS_N_INSNS (37), /* fsqrtd */
-+  COSTS_N_INSNS (12), /* imul */
-+  COSTS_N_INSNS (12), /* imulX */
-+  0, /* imul bit factor */
-+  COSTS_N_INSNS (51), /* idiv, average of 42 - 61 cycle range */
-+  COSTS_N_INSNS (35), /* idivX, average of 26 - 44 cycle range */
-+  COSTS_N_INSNS (1), /* movcc/movr */
-+  0, /* shift penalty */
-+};
-+
- static const struct processor_costs *sparc_costs = &cypress_costs;
- 
- #ifdef HAVE_AS_RELAX_OPTION
-@@ -1175,6 +1199,8 @@
-     fprintf (stderr, "VIS2 ");
-   if (flags & MASK_VIS3)
-     fprintf (stderr, "VIS3 ");
-+  if (flags & MASK_VIS4)
-+    fprintf (stderr, "VIS4 ");
-   if (flags & MASK_CBCOND)
-     fprintf (stderr, "CBCOND ");
-   if (flags & MASK_DEPRECATED_V8_INSNS)
-@@ -1238,6 +1264,7 @@
-     { TARGET_CPU_niagara2, PROCESSOR_NIAGARA2 },
-     { TARGET_CPU_niagara3, PROCESSOR_NIAGARA3 },
-     { TARGET_CPU_niagara4, PROCESSOR_NIAGARA4 },
-+    { TARGET_CPU_niagara7, PROCESSOR_NIAGARA7 },
-     { -1, PROCESSOR_V7 }
-   };
-   const struct cpu_default *def;
-@@ -1287,6 +1314,9 @@
-     /* UltraSPARC T4 */
-     { "niagara4",	MASK_ISA,
-       MASK_V9|MASK_POPC|MASK_VIS2|MASK_VIS3|MASK_FMAF|MASK_CBCOND },
-+    /* UltraSPARC M7 */
-+    { "niagara7",	MASK_ISA,
-+      MASK_V9|MASK_POPC|MASK_VIS2|MASK_VIS3|MASK_VIS4|MASK_FMAF|MASK_CBCOND },
-   };
-   const struct cpu_table *cpu;
-   unsigned int i;
-@@ -1416,6 +1446,9 @@
- #ifndef HAVE_AS_SPARC4
- 		   & ~MASK_CBCOND
- #endif
-+#ifndef HAVE_AS_SPARC5_VIS4
-+		   & ~MASK_VIS4
-+#endif
- #ifndef HAVE_AS_LEON
- 		   & ~(MASK_LEON | MASK_LEON3)
- #endif
-@@ -1434,10 +1467,15 @@
-   if (TARGET_VIS3)
-     target_flags |= MASK_VIS2 | MASK_VIS;
- 
--  /* Don't allow -mvis, -mvis2, -mvis3, or -mfmaf if FPU is
-+  /* -mvis4 implies -mvis3, -mvis2 and -mvis */
-+  if (TARGET_VIS4)
-+    target_flags |= MASK_VIS3 | MASK_VIS2 | MASK_VIS;
-+
-+  /* Don't allow -mvis, -mvis2, -mvis3, -mvis4 or -mfmaf if FPU is
-      disabled.  */
-   if (! TARGET_FPU)
--    target_flags &= ~(MASK_VIS | MASK_VIS2 | MASK_VIS3 | MASK_FMAF);
-+    target_flags &= ~(MASK_VIS | MASK_VIS2 | MASK_VIS3 | MASK_VIS4
-+		      | MASK_FMAF);
- 
-   /* -mvis assumes UltraSPARC+, so we are sure v9 instructions
-      are available.
-@@ -1471,7 +1509,8 @@
- 	  || sparc_cpu == PROCESSOR_NIAGARA
- 	  || sparc_cpu == PROCESSOR_NIAGARA2
- 	  || sparc_cpu == PROCESSOR_NIAGARA3
--	  || sparc_cpu == PROCESSOR_NIAGARA4))
-+	  || sparc_cpu == PROCESSOR_NIAGARA4
-+	  || sparc_cpu == PROCESSOR_NIAGARA7))
-     align_functions = 32;
- 
-   /* Validate PCC_STRUCT_RETURN.  */
-@@ -1535,6 +1574,9 @@
-     case PROCESSOR_NIAGARA4:
-       sparc_costs = &niagara4_costs;
-       break;
-+    case PROCESSOR_NIAGARA7:
-+      sparc_costs = &niagara7_costs;
-+      break;
-     case PROCESSOR_NATIVE:
-       gcc_unreachable ();
-     };
-@@ -1566,6 +1608,29 @@
-   if (TARGET_DEBUG_OPTIONS)
-     dump_target_flags ("Final target_flags", target_flags);
- 
-+  /* PARAM_SIMULTANEOUS_PREFETCHES is the number of prefetches that
-+     can run at the same time.  More important, it is the threshold
-+     defining when additional prefetches will be dropped by the
-+     hardware.
-+
-+     The UltraSPARC-III features a documented prefetch queue with a
-+     size of 8.  Additional prefetches issued in the cpu are
-+     dropped.
-+
-+     Niagara processors are different.  In these processors prefetches
-+     are handled much like regular loads.  The L1 miss buffer is 32
-+     entries, but prefetches start getting affected when 30 entries
-+     become occupied.  That occupation could be a mix of regular loads
-+     and prefetches though.  And that buffer is shared by all threads.
-+     Once the threshold is reached, if the core is running a single
-+     thread the prefetch will retry.  If more than one thread is
-+     running, the prefetch will be dropped.
-+
-+     All this makes it very difficult to determine how many
-+     simultaneous prefetches can be issued simultaneously, even in a
-+     single-threaded program.  Experimental results show that setting
-+     this parameter to 32 works well when the number of threads is not
-+     high.  */
-   maybe_set_param_value (PARAM_SIMULTANEOUS_PREFETCHES,
- 			 ((sparc_cpu == PROCESSOR_ULTRASPARC
- 			   || sparc_cpu == PROCESSOR_NIAGARA
-@@ -1574,20 +1639,55 @@
- 			   || sparc_cpu == PROCESSOR_NIAGARA4)
- 			  ? 2
- 			  : (sparc_cpu == PROCESSOR_ULTRASPARC3
--			     ? 8 : 3)),
-+			     ? 8 : (sparc_cpu == PROCESSOR_NIAGARA7
-+				    ? 32 : 3))),
- 			 global_options.x_param_values,
- 			 global_options_set.x_param_values);
--  maybe_set_param_value (PARAM_L1_CACHE_LINE_SIZE,
-+
-+  /* For PARAM_L1_CACHE_LINE_SIZE we use the default 32 bytes (see
-+     params.def), so no maybe_set_param_value is needed.
-+
-+     The Oracle SPARC Architecture (previously the UltraSPARC
-+     Architecture) specification states that when a PREFETCH[A]
-+     instruction is executed an implementation-specific amount of data
-+     is prefetched, and that it is at least 64 bytes long (aligned to
-+     at least 64 bytes).
-+
-+     However, this is not correct.  The M7 (and implementations prior
-+     to that) does not guarantee a 64B prefetch into a cache if the
-+     line size is smaller.  A single cache line is all that is ever
-+     prefetched.  So for the M7, where the L1D$ has 32B lines and the
-+     L2D$ and L3 have 64B lines, a prefetch will prefetch 64B into the
-+     L2 and L3, but only 32B are brought into the L1D$. (Assuming it
-+     is a read_n prefetch, which is the only type which allocates to
-+     the L1.)  */
-+
-+  /* PARAM_L1_CACHE_SIZE is the size of the L1D$ (most SPARC chips use
-+     Hardvard level-1 caches) in kilobytes.  Both UltraSPARC and
-+     Niagara processors feature a L1D$ of 16KB.  */
-+  maybe_set_param_value (PARAM_L1_CACHE_SIZE,
- 			 ((sparc_cpu == PROCESSOR_ULTRASPARC
- 			   || sparc_cpu == PROCESSOR_ULTRASPARC3
- 			   || sparc_cpu == PROCESSOR_NIAGARA
- 			   || sparc_cpu == PROCESSOR_NIAGARA2
- 			   || sparc_cpu == PROCESSOR_NIAGARA3
--			   || sparc_cpu == PROCESSOR_NIAGARA4)
--			  ? 64 : 32),
-+			   || sparc_cpu == PROCESSOR_NIAGARA4
-+			   || sparc_cpu == PROCESSOR_NIAGARA7)
-+			  ? 16 : 64),
- 			 global_options.x_param_values,
- 			 global_options_set.x_param_values);
- 
-+
-+  /* PARAM_L2_CACHE_SIZE is the size fo the L2 in kilobytes.  Note
-+     that 512 is the default in params.def.  */
-+  maybe_set_param_value (PARAM_L2_CACHE_SIZE,
-+			 (sparc_cpu == PROCESSOR_NIAGARA4
-+			  ? 128 : (sparc_cpu == PROCESSOR_NIAGARA7
-+				   ? 256 : 512)),
-+			 global_options.x_param_values,
-+			 global_options_set.x_param_values);
-+  
-+
-   /* Disable save slot sharing for call-clobbered registers by default.
-      The IRA sharing algorithm works on single registers only and this
-      pessimizes for double floating-point registers.  */
-@@ -9178,7 +9278,8 @@
-       && sparc_cpu != PROCESSOR_NIAGARA
-       && sparc_cpu != PROCESSOR_NIAGARA2
-       && sparc_cpu != PROCESSOR_NIAGARA3
--      && sparc_cpu != PROCESSOR_NIAGARA4)
-+      && sparc_cpu != PROCESSOR_NIAGARA4
-+      && sparc_cpu != PROCESSOR_NIAGARA7)
-     emit_insn (gen_flushsi (validize_mem (adjust_address (m_tramp, SImode, 8))));
- 
-   /* Call __enable_execute_stack after writing onto the stack to make sure
-@@ -9223,7 +9324,8 @@
-       && sparc_cpu != PROCESSOR_NIAGARA
-       && sparc_cpu != PROCESSOR_NIAGARA2
-       && sparc_cpu != PROCESSOR_NIAGARA3
--      && sparc_cpu != PROCESSOR_NIAGARA4)
-+      && sparc_cpu != PROCESSOR_NIAGARA4
-+      && sparc_cpu != PROCESSOR_NIAGARA7)
-     emit_insn (gen_flushdi (validize_mem (adjust_address (m_tramp, DImode, 8))));
- 
-   /* Call __enable_execute_stack after writing onto the stack to make sure
-@@ -9419,7 +9521,8 @@
-       || sparc_cpu == PROCESSOR_NIAGARA2
-       || sparc_cpu == PROCESSOR_NIAGARA3)
-     return 0;
--  if (sparc_cpu == PROCESSOR_NIAGARA4)
-+  if (sparc_cpu == PROCESSOR_NIAGARA4
-+      || sparc_cpu == PROCESSOR_NIAGARA7)
-     return 2;
-   if (sparc_cpu == PROCESSOR_ULTRASPARC
-       || sparc_cpu == PROCESSOR_ULTRASPARC3)
-@@ -9442,6 +9545,7 @@
-     default:
-       return 1;
-     case PROCESSOR_NIAGARA4:
-+    case PROCESSOR_NIAGARA7:
-     case PROCESSOR_V9:
-       /* Assume V9 processors are capable of at least dual-issue.  */
-       return 2;
-@@ -10007,6 +10111,34 @@
-   SPARC_BUILTIN_XMULX,
-   SPARC_BUILTIN_XMULXHI,
- 
-+  /* VIS 4.0 builtins.  */
-+  SPARC_BUILTIN_FPADD8,
-+  SPARC_BUILTIN_FPADDS8,
-+  SPARC_BUILTIN_FPADDUS8,
-+  SPARC_BUILTIN_FPADDUS16,
-+  SPARC_BUILTIN_FPCMPLE8,
-+  SPARC_BUILTIN_FPCMPGT8,
-+  SPARC_BUILTIN_FPCMPULE16,
-+  SPARC_BUILTIN_FPCMPUGT16,
-+  SPARC_BUILTIN_FPCMPULE32,
-+  SPARC_BUILTIN_FPCMPUGT32,
-+  SPARC_BUILTIN_FPMAX8,
-+  SPARC_BUILTIN_FPMAX16,
-+  SPARC_BUILTIN_FPMAX32,
-+  SPARC_BUILTIN_FPMAXU8,
-+  SPARC_BUILTIN_FPMAXU16,
-+  SPARC_BUILTIN_FPMAXU32,
-+  SPARC_BUILTIN_FPMIN8,
-+  SPARC_BUILTIN_FPMIN16,
-+  SPARC_BUILTIN_FPMIN32,
-+  SPARC_BUILTIN_FPMINU8,
-+  SPARC_BUILTIN_FPMINU16,
-+  SPARC_BUILTIN_FPMINU32,
-+  SPARC_BUILTIN_FPSUB8,
-+  SPARC_BUILTIN_FPSUBS8,
-+  SPARC_BUILTIN_FPSUBUS8,
-+  SPARC_BUILTIN_FPSUBUS16,
-+  
-   SPARC_BUILTIN_MAX
- };
- 
-@@ -10483,6 +10615,83 @@
-       def_builtin_const ("__builtin_vis_xmulxhi", CODE_FOR_xmulxhi_vis,
- 			 SPARC_BUILTIN_XMULXHI, di_ftype_di_di);
-     }
-+
-+  if (TARGET_VIS4)
-+    {
-+      def_builtin_const ("__builtin_vis_fpadd8", CODE_FOR_addv8qi3,
-+			 SPARC_BUILTIN_FPADD8, v8qi_ftype_v8qi_v8qi);
-+      def_builtin_const ("__builtin_vis_fpadds8", CODE_FOR_ssaddv8qi3,
-+			 SPARC_BUILTIN_FPADDS8, v8qi_ftype_v8qi_v8qi);
-+      def_builtin_const ("__builtin_vis_fpaddus8", CODE_FOR_usaddv8qi3,
-+			 SPARC_BUILTIN_FPADDUS8, v8qi_ftype_v8qi_v8qi);
-+      def_builtin_const ("__builtin_vis_fpaddus16", CODE_FOR_usaddv4hi3,
-+			 SPARC_BUILTIN_FPADDUS16, v4hi_ftype_v4hi_v4hi);
-+
-+
-+      if (TARGET_ARCH64)
-+	{
-+	  def_builtin_const ("__builtin_vis_fpcmple8", CODE_FOR_fpcmple8di_vis,
-+			     SPARC_BUILTIN_FPCMPLE8, di_ftype_v8qi_v8qi);
-+	  def_builtin_const ("__builtin_vis_fpcmpgt8", CODE_FOR_fpcmpgt8di_vis,
-+			     SPARC_BUILTIN_FPCMPGT8, di_ftype_v8qi_v8qi);
-+	  def_builtin_const ("__builtin_vis_fpcmpule16", CODE_FOR_fpcmpule16di_vis,
-+			     SPARC_BUILTIN_FPCMPULE16, di_ftype_v4hi_v4hi);
-+	  def_builtin_const ("__builtin_vis_fpcmpugt16", CODE_FOR_fpcmpugt16di_vis,
-+			     SPARC_BUILTIN_FPCMPUGT16, di_ftype_v4hi_v4hi);
-+	  def_builtin_const ("__builtin_vis_fpcmpule32", CODE_FOR_fpcmpule32di_vis,
-+			     SPARC_BUILTIN_FPCMPULE32, di_ftype_v2si_v2si);
-+	  def_builtin_const ("__builtin_vis_fpcmpugt32", CODE_FOR_fpcmpugt32di_vis,
-+			     SPARC_BUILTIN_FPCMPUGT32, di_ftype_v2si_v2si);
-+	}
-+      else
-+	{
-+	  def_builtin_const ("__builtin_vis_fpcmple8", CODE_FOR_fpcmple8si_vis,
-+			     SPARC_BUILTIN_FPCMPLE8, si_ftype_v8qi_v8qi);
-+	  def_builtin_const ("__builtin_vis_fpcmpgt8", CODE_FOR_fpcmpgt8si_vis,
-+			     SPARC_BUILTIN_FPCMPGT8, si_ftype_v8qi_v8qi);
-+	  def_builtin_const ("__builtin_vis_fpcmpule16", CODE_FOR_fpcmpule16si_vis,
-+			     SPARC_BUILTIN_FPCMPULE16, si_ftype_v4hi_v4hi);
-+	  def_builtin_const ("__builtin_vis_fpcmpugt16", CODE_FOR_fpcmpugt16si_vis,
-+			     SPARC_BUILTIN_FPCMPUGT16, si_ftype_v4hi_v4hi);
-+	  def_builtin_const ("__builtin_vis_fpcmpule32", CODE_FOR_fpcmpule32si_vis,
-+			     SPARC_BUILTIN_FPCMPULE32, di_ftype_v2si_v2si);
-+	  def_builtin_const ("__builtin_vis_fpcmpugt32", CODE_FOR_fpcmpugt32si_vis,
-+			     SPARC_BUILTIN_FPCMPUGT32, di_ftype_v2si_v2si);
-+	}
-+      
-+      def_builtin_const ("__builtin_vis_fpmax8", CODE_FOR_maxv8qi3,
-+			 SPARC_BUILTIN_FPMAX8, v8qi_ftype_v8qi_v8qi);
-+      def_builtin_const ("__builtin_vis_fpmax16", CODE_FOR_maxv4hi3,
-+			 SPARC_BUILTIN_FPMAX16, v4hi_ftype_v4hi_v4hi);
-+      def_builtin_const ("__builtin_vis_fpmax32", CODE_FOR_maxv2si3,
-+			 SPARC_BUILTIN_FPMAX32, v2si_ftype_v2si_v2si);
-+      def_builtin_const ("__builtin_vis_fpmaxu8", CODE_FOR_maxuv8qi3,
-+			 SPARC_BUILTIN_FPMAXU8, v8qi_ftype_v8qi_v8qi);
-+      def_builtin_const ("__builtin_vis_fpmaxu16", CODE_FOR_maxuv4hi3,
-+			 SPARC_BUILTIN_FPMAXU16, v4hi_ftype_v4hi_v4hi);
-+      def_builtin_const ("__builtin_vis_fpmaxu32", CODE_FOR_maxuv2si3,
-+			 SPARC_BUILTIN_FPMAXU32, v2si_ftype_v2si_v2si);
-+      def_builtin_const ("__builtin_vis_fpmin8", CODE_FOR_minv8qi3,
-+			 SPARC_BUILTIN_FPMIN8, v8qi_ftype_v8qi_v8qi);
-+      def_builtin_const ("__builtin_vis_fpmin16", CODE_FOR_minv4hi3,
-+			 SPARC_BUILTIN_FPMIN16, v4hi_ftype_v4hi_v4hi);
-+      def_builtin_const ("__builtin_vis_fpmin32", CODE_FOR_minv2si3,
-+			 SPARC_BUILTIN_FPMIN32, v2si_ftype_v2si_v2si);
-+      def_builtin_const ("__builtin_vis_fpminu8", CODE_FOR_minuv8qi3,
-+			 SPARC_BUILTIN_FPMINU8, v8qi_ftype_v8qi_v8qi);
-+      def_builtin_const ("__builtin_vis_fpminu16", CODE_FOR_minuv4hi3,
-+			 SPARC_BUILTIN_FPMINU16, v4hi_ftype_v4hi_v4hi);
-+      def_builtin_const ("__builtin_vis_fpminu32", CODE_FOR_minuv2si3,
-+			 SPARC_BUILTIN_FPMINU32, v2si_ftype_v2si_v2si);
-+      def_builtin_const ("__builtin_vis_fpsub8", CODE_FOR_subv8qi3,
-+			 SPARC_BUILTIN_FPSUB8, v8qi_ftype_v8qi_v8qi);
-+      def_builtin_const ("__builtin_vis_fpsubs8", CODE_FOR_sssubv8qi3,
-+			 SPARC_BUILTIN_FPSUBS8, v8qi_ftype_v8qi_v8qi);
-+      def_builtin_const ("__builtin_vis_fpsubus8", CODE_FOR_ussubv8qi3,
-+			 SPARC_BUILTIN_FPSUBUS8, v8qi_ftype_v8qi_v8qi);
-+      def_builtin_const ("__builtin_vis_fpsubus16", CODE_FOR_ussubv4hi3,
-+			 SPARC_BUILTIN_FPSUBUS16, v4hi_ftype_v4hi_v4hi);
-+    }
- }
- 
- /* Implement TARGET_BUILTIN_DECL hook.  */
-@@ -11042,7 +11251,8 @@
- 	  || sparc_cpu == PROCESSOR_NIAGARA
- 	  || sparc_cpu == PROCESSOR_NIAGARA2
- 	  || sparc_cpu == PROCESSOR_NIAGARA3
--	  || sparc_cpu == PROCESSOR_NIAGARA4)
-+	  || sparc_cpu == PROCESSOR_NIAGARA4
-+	  || sparc_cpu == PROCESSOR_NIAGARA7)
- 	return 12;
- 
-       return 6;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/sparc/sparc.h gcc-6-20160721/gcc/config/sparc/sparc.h
---- gcc-6.1.0/gcc/config/sparc/sparc.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/sparc/sparc.h	2016-06-08 13:34:25.000000000 +0000
-@@ -142,6 +142,7 @@
- #define TARGET_CPU_niagara2	14
- #define TARGET_CPU_niagara3	15
- #define TARGET_CPU_niagara4	16
-+#define TARGET_CPU_niagara7	19
- 
- #if TARGET_CPU_DEFAULT == TARGET_CPU_v9 \
-  || TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc \
-@@ -149,7 +150,8 @@
-  || TARGET_CPU_DEFAULT == TARGET_CPU_niagara \
-  || TARGET_CPU_DEFAULT == TARGET_CPU_niagara2 \
-  || TARGET_CPU_DEFAULT == TARGET_CPU_niagara3 \
-- || TARGET_CPU_DEFAULT == TARGET_CPU_niagara4
-+ || TARGET_CPU_DEFAULT == TARGET_CPU_niagara4 \
-+ || TARGET_CPU_DEFAULT == TARGET_CPU_niagara7
- 
- #define CPP_CPU32_DEFAULT_SPEC ""
- #define ASM_CPU32_DEFAULT_SPEC ""
-@@ -186,6 +188,10 @@
- #define CPP_CPU64_DEFAULT_SPEC "-D__sparc_v9__"
- #define ASM_CPU64_DEFAULT_SPEC AS_NIAGARA4_FLAG
- #endif
-+#if TARGET_CPU_DEFAULT == TARGET_CPU_niagara7
-+#define CPP_CPU64_DEFAULT_SPEC "-D__sparc_v9__"
-+#define ASM_CPU64_DEFAULT_SPEC AS_NIAGARA7_FLAG
-+#endif
- 
- #else
- 
-@@ -288,6 +294,7 @@
- %{mcpu=niagara2:-D__sparc_v9__} \
- %{mcpu=niagara3:-D__sparc_v9__} \
- %{mcpu=niagara4:-D__sparc_v9__} \
-+%{mcpu=niagara7:-D__sparc_v9__} \
- %{!mcpu*:%(cpp_cpu_default)} \
- "
- #define CPP_ARCH32_SPEC ""
-@@ -339,6 +346,7 @@
- %{mcpu=niagara2:%{!mv8plus:-Av9b}} \
- %{mcpu=niagara3:%{!mv8plus:-Av9" AS_NIAGARA3_FLAG "}} \
- %{mcpu=niagara4:%{!mv8plus:" AS_NIAGARA4_FLAG "}} \
-+%{mcpu=niagara7:%{!mv8plus:" AS_NIAGARA7_FLAG "}} \
- %{!mcpu*:%(asm_cpu_default)} \
- "
- 
-@@ -1777,6 +1785,12 @@
- #define AS_NIAGARA4_FLAG "-Av9" AS_NIAGARA3_FLAG
- #endif
- 
-+#ifdef HAVE_AS_SPARC5_VIS4
-+#define AS_NIAGARA7_FLAG "-xarch=sparc5"
-+#else
-+#define AS_NIAGARA7_FLAG AS_NIAGARA4_FLAG
-+#endif
-+
- #ifdef HAVE_AS_LEON
- #define AS_LEON_FLAG "-Aleon"
- #define AS_LEONV7_FLAG "-Aleon"
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/sparc/sparc.md gcc-6-20160721/gcc/config/sparc/sparc.md
---- gcc-6.1.0/gcc/config/sparc/sparc.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/sparc/sparc.md	2016-06-08 13:34:25.000000000 +0000
-@@ -234,7 +234,8 @@
-    niagara,
-    niagara2,
-    niagara3,
--   niagara4"
-+   niagara4,
-+   niagara7"
-   (const (symbol_ref "sparc_cpu_attr")))
- 
- ;; Attribute for the instruction set.
-@@ -247,7 +248,7 @@
- 	 (symbol_ref "TARGET_SPARCLET") (const_string "sparclet")]
- 	(const_string "v7"))))
- 
--(define_attr "cpu_feature" "none,fpu,fpunotv9,v9,vis,vis3" (const_string "none"))
-+(define_attr "cpu_feature" "none,fpu,fpunotv9,v9,vis,vis3,vis4" (const_string "none"))
- 
- (define_attr "enabled" ""
-   (cond [(eq_attr "cpu_feature" "none") (const_int 1)
-@@ -255,7 +256,8 @@
- 	 (eq_attr "cpu_feature" "fpunotv9") (symbol_ref "TARGET_FPU && ! TARGET_V9")
-          (eq_attr "cpu_feature" "v9") (symbol_ref "TARGET_V9")
-          (eq_attr "cpu_feature" "vis") (symbol_ref "TARGET_VIS")
--         (eq_attr "cpu_feature" "vis3") (symbol_ref "TARGET_VIS3")]
-+         (eq_attr "cpu_feature" "vis3") (symbol_ref "TARGET_VIS3")
-+         (eq_attr "cpu_feature" "vis4") (symbol_ref "TARGET_VIS4")]
-         (const_int 0)))
- 
- ;; Insn type.
-@@ -274,7 +276,7 @@
-    fga,visl,vismv,fgm_pack,fgm_mul,pdist,pdistn,edge,edgen,gsr,array,
-    cmove,
-    ialuX,
--   multi,savew,flushw,iflush,trap"
-+   multi,savew,flushw,iflush,trap,lzd"
-   (const_string "ialu"))
- 
- ;; True if branch/call has empty delay slot and will emit a nop in it
-@@ -476,6 +478,10 @@
- 	   (const_string "true")
- 	] (const_string "false")))
- 
-+;; True if the instruction executes in the V3 pipeline, in M7 and
-+;; later processors.
-+(define_attr "v3pipe" "false,true" (const_string "false"))
-+
- (define_delay (eq_attr "type" "call")
-   [(eq_attr "in_call_delay" "true") (nil) (nil)])
- 
-@@ -504,6 +510,7 @@
- (include "niagara.md")
- (include "niagara2.md")
- (include "niagara4.md")
-+(include "niagara7.md")
- 
- 
- ;; Operand and operator predicates and constraints
-@@ -1457,6 +1464,7 @@
-    fzeros\t%0
-    fones\t%0"
-   [(set_attr "type" "*,*,load,store,vismv,vismv,fpmove,fpload,fpstore,visl,visl")
-+   (set_attr "v3pipe" "*,*,*,*,true,true,*,*,*,true,true")
-    (set_attr "cpu_feature" "*,*,*,*,vis3,vis3,*,*,*,vis,vis")])
- 
- (define_insn "*movsi_lo_sum"
-@@ -1622,6 +1630,7 @@
-    fzero\t%0
-    fone\t%0"
-   [(set_attr "type" "store,store,store,load,*,*,*,*,fpstore,fpload,*,*,fpmove,*,*,*,fpload,fpstore,visl,visl")
-+   (set_attr "v3pipe" "false, false, false, false,false,false,false,false,false,false,false,false,false,false,false,false,false,false, true, true")
-    (set_attr "length" "*,2,*,*,2,2,2,2,*,*,2,2,*,2,2,2,*,*,*,*")
-    (set_attr "fptype" "*,*,*,*,*,*,*,*,*,*,*,*,double,*,*,*,*,*,double,double")
-    (set_attr "cpu_feature" "v9,*,*,*,*,*,*,*,fpu,fpu,fpu,fpu,v9,fpunotv9,vis3,vis3,fpu,fpu,vis,vis")])
-@@ -1645,6 +1654,7 @@
-    fzero\t%0
-    fone\t%0"
-   [(set_attr "type" "*,*,load,store,vismv,vismv,fpmove,fpload,fpstore,visl,visl")
-+   (set_attr "v3pipe" "*, *, *, *, *, *, *, *, *, true, true")
-    (set_attr "fptype" "*,*,*,*,*,*,double,*,*,double,double")
-    (set_attr "cpu_feature" "*,*,*,*,vis3,vis3,*,*,*,vis,vis")])
- 
-@@ -2208,6 +2218,7 @@
-     }
- }
-   [(set_attr "type" "visl,visl,fpmove,*,*,*,vismv,vismv,fpload,load,fpstore,store")
-+   (set_attr "v3pipe" "true, true, *, *, *, *, true, true, *, *, *, *")
-    (set_attr "cpu_feature" "vis,vis,fpu,*,*,*,vis3,vis3,fpu,*,fpu,*")])
- 
- ;; The following 3 patterns build SFmode constants in integer registers.
-@@ -2276,6 +2287,7 @@
-   #
-   #"
-   [(set_attr "type" "visl,visl,fpmove,*,*,*,fpload,store,fpstore,load,store,*,*,*,*")
-+   (set_attr "v3pipe" "true, true, *, *, *, *, *, *, *, *, *, *, *, *, *")
-    (set_attr "length" "*,*,*,2,2,2,*,*,*,*,*,2,2,2,2")
-    (set_attr "fptype" "double,double,double,*,*,*,*,*,*,*,*,*,*,*,*")
-    (set_attr "cpu_feature" "vis,vis,v9,fpunotv9,vis3,vis3,fpu,v9,fpu,*,*,fpu,*,*,fpu")])
-@@ -2299,6 +2311,7 @@
-   stx\t%r1, %0
-   #"
-   [(set_attr "type" "visl,visl,fpmove,vismv,vismv,load,store,*,load,store,*")
-+   (set_attr "v3pipe" "true, true, *, *, *, *, *, *, *, *, *")
-    (set_attr "length" "*,*,*,*,*,*,*,*,*,*,2")
-    (set_attr "fptype" "double,double,double,double,double,*,*,*,*,*,*")
-    (set_attr "cpu_feature" "vis,vis,fpu,vis3,vis3,fpu,fpu,*,*,*,*")])
-@@ -2980,6 +2993,7 @@
-    lduw\t%1, %0
-    movstouw\t%1, %0"
-   [(set_attr "type" "shift,load,*")
-+   (set_attr "v3pipe" "*,*,true")
-    (set_attr "cpu_feature" "*,*,vis3")])
- 
- (define_insn_and_split "*zero_extendsidi2_insn_sp32"
-@@ -3294,6 +3308,7 @@
-   ldsw\t%1, %0
-   movstosw\t%1, %0"
-   [(set_attr "type" "shift,sload,*")
-+   (set_attr "v3pipe" "*,*,true")
-    (set_attr "us3load_type" "*,3cycle,*")
-    (set_attr "cpu_feature" "*,*,vis3")])
- 
-@@ -6770,7 +6785,8 @@
-   [(set (match_operand:DI 0 "register_operand" "=r")
-         (clz:DI (match_operand:DI 1 "register_operand" "r")))]
-   "TARGET_VIS3 && TARGET_ARCH64"
--  "lzd\t%1, %0")
-+  "lzd\t%1, %0"
-+  [(set_attr "type" "lzd")])
- 
- (define_insn "clzdi_v8plus"
-   [(set (match_operand:DI 0 "register_operand" "=r")
-@@ -6811,7 +6827,8 @@
-         (truncate:SI
-           (clz:DI (match_operand:DI 1 "register_operand" "r"))))]
-   "TARGET_VIS3 && TARGET_ARCH64"
--  "lzd\t%1, %0")
-+  "lzd\t%1, %0"
-+  [(set_attr "type" "lzd")])
- 
- (define_insn "clzsi_v8plus"
-   [(set (match_operand:SI 0 "register_operand" "=r")
-@@ -7777,7 +7794,7 @@
- (define_mode_iterator VM64 [V1DI V2SI V4HI V8QI])
- (define_mode_iterator VMALL [V1SI V2HI V4QI V1DI V2SI V4HI V8QI])
- 
--(define_mode_attr vbits [(V2SI "32") (V4HI "16") (V1SI "32s") (V2HI "16s")])
-+(define_mode_attr vbits [(V2SI "32") (V4HI "16") (V1SI "32s") (V2HI "16s") (V8QI "8")])
- (define_mode_attr vconstr [(V1SI "f") (V2HI "f") (V4QI "f")
- 			   (V1DI "e") (V2SI "e") (V4HI "e") (V8QI "e")])
- (define_mode_attr vfptype [(V1SI "single") (V2HI "single") (V4QI "single")
-@@ -7812,6 +7829,7 @@
-   movstouw\t%1, %0
-   movwtos\t%1, %0"
-   [(set_attr "type" "visl,visl,vismv,fpload,fpstore,store,load,store,*,vismv,vismv")
-+   (set_attr "v3pipe" "true,true,true,false,false,false,false,false,false,true,true")
-    (set_attr "cpu_feature" "vis,vis,vis,*,*,*,*,*,*,vis3,vis3")])
- 
- (define_insn "*mov<VM64:mode>_insn_sp64"
-@@ -7834,6 +7852,7 @@
-   movxtod\t%1, %0
-   mov\t%1, %0"
-   [(set_attr "type" "visl,visl,vismv,fpload,fpstore,store,load,store,vismv,vismv,*")
-+   (set_attr "v3pipe" "true, true, true, false, false, false, false, false, false, false, false")
-    (set_attr "cpu_feature" "vis,vis,vis,*,*,*,*,*,vis3,vis3,*")])
- 
- (define_insn "*mov<VM64:mode>_insn_sp32"
-@@ -7857,6 +7876,7 @@
-   #
-   #"
-   [(set_attr "type" "visl,visl,vismv,*,*,fpload,fpstore,store,load,store,*,*")
-+   (set_attr "v3pipe" "true, true, true, false, false, false, false, false, false, false, false, false")
-    (set_attr "length" "*,*,*,2,2,*,*,*,*,*,2,2")
-    (set_attr "cpu_feature" "vis,vis,vis,vis3,vis3,*,*,*,*,*,*,*")])
- 
-@@ -7936,7 +7956,8 @@
-   "TARGET_VIS"
-   "fp<plusminus_insn><vbits>\t%1, %2, %0"
-   [(set_attr "type" "fga")
--   (set_attr "fptype" "<vfptype>")])
-+   (set_attr "fptype" "<vfptype>")
-+   (set_attr "v3pipe" "true")])
- 
- (define_mode_iterator VL [V1SI V2HI V4QI V1DI V2SI V4HI V8QI])
- (define_mode_attr vlsuf [(V1SI "s") (V2HI "s") (V4QI "s")
-@@ -7952,6 +7973,7 @@
-   "TARGET_VIS"
-   "f<vlinsn><vlsuf>\t%1, %2, %0"
-   [(set_attr "type" "visl")
-+   (set_attr "v3pipe" "true")
-    (set_attr "fptype" "<vfptype>")])
- 
- (define_insn "*not_<code><mode>3"
-@@ -7961,6 +7983,7 @@
-   "TARGET_VIS"
-   "f<vlninsn><vlsuf>\t%1, %2, %0"
-   [(set_attr "type" "visl")
-+   (set_attr "v3pipe" "true")
-    (set_attr "fptype" "<vfptype>")])
- 
- ;; (ior (not (op1)) (not (op2))) is the canonical form of NAND.
-@@ -7971,6 +7994,7 @@
-   "TARGET_VIS"
-   "fnand<vlsuf>\t%1, %2, %0"
-   [(set_attr "type" "visl")
-+   (set_attr "v3pipe" "true")
-    (set_attr "fptype" "<vfptype>")])
- 
- (define_code_iterator vlnotop [ior and])
-@@ -7982,6 +8006,7 @@
-   "TARGET_VIS"
-   "f<vlinsn>not1<vlsuf>\t%1, %2, %0"
-   [(set_attr "type" "visl")
-+   (set_attr "v3pipe" "true")
-    (set_attr "fptype" "<vfptype>")])
- 
- (define_insn "*<code>_not2<mode>_vis"
-@@ -7991,6 +8016,7 @@
-   "TARGET_VIS"
-   "f<vlinsn>not2<vlsuf>\t%1, %2, %0"
-   [(set_attr "type" "visl")
-+   (set_attr "v3pipe" "true")
-    (set_attr "fptype" "<vfptype>")])
- 
- (define_insn "one_cmpl<mode>2"
-@@ -7999,6 +8025,7 @@
-   "TARGET_VIS"
-   "fnot1<vlsuf>\t%1, %0"
-   [(set_attr "type" "visl")
-+   (set_attr "v3pipe" "true")
-    (set_attr "fptype" "<vfptype>")])
- 
- ;; Hard to generate VIS instructions.  We have builtins for these.
-@@ -8225,7 +8252,8 @@
-   "TARGET_VIS"
-   "faligndata\t%1, %2, %0"
-   [(set_attr "type" "fga")
--   (set_attr "fptype" "double")])
-+   (set_attr "fptype" "double")
-+   (set_attr "v3pipe" "true")])
- 
- (define_insn "alignaddrsi_vis"
-   [(set (match_operand:SI 0 "register_operand" "=r")
-@@ -8235,7 +8263,8 @@
-         (zero_extend:DI (plus:SI (match_dup 1) (match_dup 2))))]
-   "TARGET_VIS"
-   "alignaddr\t%r1, %r2, %0"
--  [(set_attr "type" "gsr")])
-+  [(set_attr "type" "gsr")
-+   (set_attr "v3pipe" "true")])
- 
- (define_insn "alignaddrdi_vis"
-   [(set (match_operand:DI 0 "register_operand" "=r")
-@@ -8245,7 +8274,8 @@
-         (plus:DI (match_dup 1) (match_dup 2)))]
-   "TARGET_VIS"
-   "alignaddr\t%r1, %r2, %0"
--  [(set_attr "type" "gsr")])
-+  [(set_attr "type" "gsr")
-+   (set_attr "v3pipe" "true")])
- 
- (define_insn "alignaddrlsi_vis"
-   [(set (match_operand:SI 0 "register_operand" "=r")
-@@ -8256,7 +8286,8 @@
-                 (const_int 7)))]
-   "TARGET_VIS"
-   "alignaddrl\t%r1, %r2, %0"
--  [(set_attr "type" "gsr")])
-+  [(set_attr "type" "gsr")
-+   (set_attr "v3pipe" "true")])
- 
- (define_insn "alignaddrldi_vis"
-   [(set (match_operand:DI 0 "register_operand" "=r")
-@@ -8267,7 +8298,8 @@
-                 (const_int 7)))]
-   "TARGET_VIS"
-   "alignaddrl\t%r1, %r2, %0"
--  [(set_attr "type" "gsr")])
-+  [(set_attr "type" "gsr")
-+   (set_attr "v3pipe" "true")])
- 
- (define_insn "pdist_vis"
-   [(set (match_operand:DI 0 "register_operand" "=e")
-@@ -8360,6 +8392,17 @@
-   "TARGET_VIS"
-   "fcmp<code><GCM:gcm_name>\t%1, %2, %0"
-   [(set_attr "type" "visl")
-+   (set_attr "v3pipe" "true")
-+   (set_attr "fptype" "double")])
-+
-+(define_insn "fpcmp<code>8<P:mode>_vis"
-+  [(set (match_operand:P 0 "register_operand" "=r")
-+  	(unspec:P [(gcond:V8QI (match_operand:V8QI 1 "register_operand" "e")
-+		               (match_operand:V8QI 2 "register_operand" "e"))]
-+	 UNSPEC_FCMP))]
-+  "TARGET_VIS4"
-+  "fpcmp<code>8\t%1, %2, %0"
-+  [(set_attr "type" "visl")
-    (set_attr "fptype" "double")])
- 
- (define_expand "vcond<mode><mode>"
-@@ -8427,7 +8470,8 @@
-         (plus:DI (match_dup 1) (match_dup 2)))]
-   "TARGET_VIS2"
-   "bmask\t%r1, %r2, %0"
--  [(set_attr "type" "array")])
-+  [(set_attr "type" "array")
-+   (set_attr "v3pipe" "true")])
- 
- (define_insn "bmasksi_vis"
-   [(set (match_operand:SI 0 "register_operand" "=r")
-@@ -8437,7 +8481,8 @@
-         (zero_extend:DI (plus:SI (match_dup 1) (match_dup 2))))]
-   "TARGET_VIS2"
-   "bmask\t%r1, %r2, %0"
--  [(set_attr "type" "array")])
-+  [(set_attr "type" "array")
-+   (set_attr "v3pipe" "true")])
- 
- (define_insn "bshuffle<VM64:mode>_vis"
-   [(set (match_operand:VM64 0 "register_operand" "=e")
-@@ -8448,7 +8493,8 @@
-   "TARGET_VIS2"
-   "bshuffle\t%1, %2, %0"
-   [(set_attr "type" "fga")
--   (set_attr "fptype" "double")])
-+   (set_attr "fptype" "double")
-+   (set_attr "v3pipe" "true")])
- 
- ;; The rtl expanders will happily convert constant permutations on other
- ;; modes down to V8QI.  Rely on this to avoid the complexity of the byte
-@@ -8550,7 +8596,8 @@
-                    UNSPEC_CMASK8))]
-   "TARGET_VIS3"
-   "cmask8\t%r0"
--  [(set_attr "type" "fga")])
-+  [(set_attr "type" "fga")
-+   (set_attr "v3pipe" "true")])
- 
- (define_insn "cmask16<P:mode>_vis"
-   [(set (reg:DI GSR_REG)
-@@ -8559,7 +8606,8 @@
-                    UNSPEC_CMASK16))]
-   "TARGET_VIS3"
-   "cmask16\t%r0"
--  [(set_attr "type" "fga")])
-+  [(set_attr "type" "fga")
-+   (set_attr "v3pipe" "true")])
- 
- (define_insn "cmask32<P:mode>_vis"
-   [(set (reg:DI GSR_REG)
-@@ -8568,7 +8616,8 @@
-                    UNSPEC_CMASK32))]
-   "TARGET_VIS3"
-   "cmask32\t%r0"
--  [(set_attr "type" "fga")])
-+  [(set_attr "type" "fga")
-+   (set_attr "v3pipe" "true")])
- 
- (define_insn "fchksm16_vis"
-   [(set (match_operand:V4HI 0 "register_operand" "=e")
-@@ -8601,6 +8650,7 @@
-   "TARGET_VIS3"
-   "pdistn\t%1, %2, %0"
-   [(set_attr "type" "pdistn")
-+   (set_attr "v3pipe" "true")
-    (set_attr "fptype" "double")])
- 
- (define_insn "fmean16_vis"
-@@ -8628,6 +8678,14 @@
-   "fp<plusminus_insn>64\t%1, %2, %0"
-   [(set_attr "type" "fga")])
- 
-+(define_insn "<plusminus_insn>v8qi3"
-+  [(set (match_operand:V8QI 0 "register_operand" "=e")
-+        (plusminus:V8QI (match_operand:V8QI 1 "register_operand" "e")
-+                        (match_operand:V8QI 2 "register_operand" "e")))]
-+  "TARGET_VIS4"
-+  "fp<plusminus_insn>8\t%1, %2, %0"
-+  [(set_attr "type" "fga")])
-+
- (define_mode_iterator VASS [V4HI V2SI V2HI V1SI])
- (define_code_iterator vis3_addsub_ss [ss_plus ss_minus])
- (define_code_attr vis3_addsub_ss_insn
-@@ -8641,8 +8699,63 @@
-                              (match_operand:VASS 2 "register_operand" "<vconstr>")))]
-   "TARGET_VIS3"
-   "<vis3_addsub_ss_insn><vbits>\t%1, %2, %0"
-+  [(set_attr "type" "fga")
-+   (set_attr "v3pipe" "true")])
-+
-+(define_mode_iterator VMMAX [V8QI V4HI V2SI])
-+(define_code_iterator vis4_minmax [smin smax])
-+(define_code_attr vis4_minmax_insn
-+  [(smin "fpmin") (smax "fpmax")])
-+(define_code_attr vis4_minmax_patname
-+  [(smin "min") (smax "max")])
-+
-+(define_insn "<vis4_minmax_patname><mode>3"
-+  [(set (match_operand:VMMAX 0 "register_operand" "=<vconstr>")
-+        (vis4_minmax:VMMAX (match_operand:VMMAX 1 "register_operand" "<vconstr>")
-+                           (match_operand:VMMAX 2 "register_operand" "<vconstr>")))]
-+  "TARGET_VIS4"
-+  "<vis4_minmax_insn><vbits>\t%1, %2, %0"
-+  [(set_attr "type" "fga")])
-+
-+(define_code_iterator vis4_uminmax [umin umax])
-+(define_code_attr vis4_uminmax_insn
-+  [(umin "fpminu") (umax "fpmaxu")])
-+(define_code_attr vis4_uminmax_patname
-+ [(umin "minu") (umax "maxu")])
-+
-+(define_insn "<vis4_uminmax_patname><mode>3"
-+  [(set (match_operand:VMMAX 0 "register_operand" "=<vconstr>")
-+        (vis4_uminmax:VMMAX (match_operand:VMMAX 1 "register_operand" "<vconstr>")
-+                            (match_operand:VMMAX 2 "register_operand" "<vconstr>")))]
-+  "TARGET_VIS4"
-+  "<vis4_uminmax_insn><vbits>\t%1, %2, %0"
-+  [(set_attr "type" "fga")])
-+
-+;; The use of vis3_addsub_ss_patname in the VIS4 instruction below is
-+;; intended.
-+(define_insn "<vis3_addsub_ss_patname>v8qi3"
-+  [(set (match_operand:V8QI 0 "register_operand" "=e")
-+        (vis3_addsub_ss:V8QI (match_operand:V8QI 1 "register_operand" "e")
-+                             (match_operand:V8QI 2 "register_operand" "e")))]
-+  "TARGET_VIS4"
-+  "<vis3_addsub_ss_insn>8\t%1, %2, %0"
-   [(set_attr "type" "fga")])
- 
-+(define_mode_iterator VAUS [V4HI V8QI])
-+(define_code_iterator vis4_addsub_us [us_plus us_minus])
-+(define_code_attr vis4_addsub_us_insn
-+  [(us_plus "fpaddus") (us_minus "fpsubus")])
-+(define_code_attr vis4_addsub_us_patname
-+  [(us_plus "usadd") (us_minus "ussub")])
-+
-+(define_insn "<vis4_addsub_us_patname><mode>3"
-+ [(set (match_operand:VAUS 0 "register_operand" "=<vconstr>")
-+       (vis4_addsub_us:VAUS (match_operand:VAUS 1 "register_operand" "<vconstr>")
-+                            (match_operand:VAUS 2 "register_operand" "<vconstr>")))]
-+ "TARGET_VIS4"
-+ "<vis4_addsub_us_insn><vbits>\t%1, %2, %0"
-+ [(set_attr "type" "fga")])
-+
- (define_insn "fucmp<code>8<P:mode>_vis"
-   [(set (match_operand:P 0 "register_operand" "=r")
-   	(unspec:P [(gcond:V8QI (match_operand:V8QI 1 "register_operand" "e")
-@@ -8650,7 +8763,18 @@
- 	 UNSPEC_FUCMP))]
-   "TARGET_VIS3"
-   "fucmp<code>8\t%1, %2, %0"
--  [(set_attr "type" "visl")])
-+  [(set_attr "type" "visl")
-+   (set_attr "v3pipe" "true")])
-+
-+(define_insn "fpcmpu<code><GCM:gcm_name><P:mode>_vis"
-+  [(set (match_operand:P 0 "register_operand" "=r")
-+  	(unspec:P [(gcond:GCM (match_operand:GCM 1 "register_operand" "e")
-+		              (match_operand:GCM 2 "register_operand" "e"))]
-+	 UNSPEC_FUCMP))]
-+  "TARGET_VIS4"
-+  "fpcmpu<code><GCM:gcm_name>\t%1, %2, %0"
-+  [(set_attr "type" "visl")
-+   (set_attr "fptype" "double")])
- 
- (define_insn "*naddsf3"
-   [(set (match_operand:SF 0 "register_operand" "=f")
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/sparc/sparc.opt gcc-6-20160721/gcc/config/sparc/sparc.opt
---- gcc-6.1.0/gcc/config/sparc/sparc.opt	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/sparc/sparc.opt	2016-06-08 13:34:25.000000000 +0000
-@@ -73,6 +73,10 @@
- Target Report Mask(VIS3)
- Use UltraSPARC Visual Instruction Set version 3.0 extensions.
- 
-+mvis4
-+Target Report Mask(VIS4)
-+Use UltraSPARC Visual Instruction Set version 4.0 extensions.
-+
- mcbcond
- Target Report Mask(CBCOND)
- Use UltraSPARC Compare-and-Branch extensions.
-@@ -194,6 +198,9 @@
- EnumValue
- Enum(sparc_processor_type) String(niagara4) Value(PROCESSOR_NIAGARA4)
- 
-+EnumValue
-+Enum(sparc_processor_type) String(niagara7) Value(PROCESSOR_NIAGARA7)
-+
- mcmodel=
- Target RejectNegative Joined Var(sparc_cmodel_string)
- Use given SPARC-V9 code model.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/sparc/visintrin.h gcc-6-20160721/gcc/config/sparc/visintrin.h
---- gcc-6.1.0/gcc/config/sparc/visintrin.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/sparc/visintrin.h	2016-06-08 13:34:25.000000000 +0000
-@@ -704,6 +704,192 @@
- 
- #endif /* __VIS__ >= 0x300 */
- 
-+#if __VIS__ >= 0x400
-+
-+extern __inline __v8qi
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpadd8 (__v8qi __A, __v8qi __B)
-+{
-+  return __builtin_vis_fpadd8 (__A, __B);
-+}
-+
-+extern __inline __v8qi
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpadds8 (__v8qi __A, __v8qi __B)
-+{
-+  return __builtin_vis_fpadds8 (__A, __B);
-+}
-+
-+extern __inline __v8qi
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpaddus8 (__v8qi __A, __v8qi __B)
-+{
-+  return __builtin_vis_fpaddus8 (__A, __B);
-+}
-+
-+extern __inline __v4hi
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpaddus16 (__v4hi __A, __v4hi __B)
-+{
-+  return __builtin_vis_fpaddus16 (__A, __B);
-+}
-+
-+extern __inline long
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpcmple8 (__v8qi __A, __v8qi __B)
-+{
-+  return __builtin_vis_fpcmple8 (__A, __B);
-+}
-+
-+extern __inline long
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpcmpgt8 (__v8qi __A, __v8qi __B)
-+{
-+  return __builtin_vis_fpcmpgt8 (__A, __B);
-+}
-+
-+extern __inline long
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpcmpule16 (__v4hi __A, __v4hi __B)
-+{
-+  return __builtin_vis_fpcmpule16 (__A, __B);
-+}
-+
-+extern __inline long
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpcmpugt16 (__v4hi __A, __v4hi __B)
-+{
-+  return __builtin_vis_fpcmpugt16 (__A, __B);
-+}
-+
-+extern __inline long
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpcmpule32 (__v2si __A, __v2si __B)
-+{
-+  return __builtin_vis_fpcmpule32 (__A, __B);
-+}
-+
-+extern __inline long
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpcmpugt32 (__v2si __A, __v2si __B)
-+{
-+  return __builtin_vis_fpcmpugt32 (__A, __B);
-+}
-+
-+extern __inline __v8qi
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpmax8 (__v8qi __A, __v8qi __B)
-+{
-+  return __builtin_vis_fpmax8 (__A, __B);
-+}
-+
-+extern __inline __v4hi
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpmax16 (__v4hi __A, __v4hi __B)
-+{
-+  return __builtin_vis_fpmax16 (__A, __B);
-+}
-+
-+extern __inline __v2si
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpmax32 (__v2si __A, __v2si __B)
-+{
-+  return __builtin_vis_fpmax32 (__A, __B);
-+}
-+
-+extern __inline __v8qi
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpmaxu8 (__v8qi __A, __v8qi __B)
-+{
-+  return __builtin_vis_fpmaxu8 (__A, __B);
-+}
-+
-+extern __inline __v4hi
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpmaxu16 (__v4hi __A, __v4hi __B)
-+{
-+  return __builtin_vis_fpmaxu16 (__A, __B);
-+}
-+
-+extern __inline __v2si
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpmaxu32 (__v2si __A, __v2si __B)
-+{
-+  return __builtin_vis_fpmaxu32 (__A, __B);
-+}
-+
-+extern __inline __v8qi
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpmin8 (__v8qi __A, __v8qi __B)
-+{
-+  return __builtin_vis_fpmin8 (__A, __B);
-+}
-+
-+extern __inline __v4hi
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpmin16 (__v4hi __A, __v4hi __B)
-+{
-+  return __builtin_vis_fpmin16 (__A, __B);
-+}
-+
-+extern __inline __v2si
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpmin32 (__v2si __A, __v2si __B)
-+{
-+  return __builtin_vis_fpmin32 (__A, __B);
-+}
-+
-+extern __inline __v8qi
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpminu8 (__v8qi __A, __v8qi __B)
-+{
-+  return __builtin_vis_fpminu8 (__A, __B);
-+}
-+
-+extern __inline __v4hi
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpminu16 (__v4hi __A, __v4hi __B)
-+{
-+  return __builtin_vis_fpminu16 (__A, __B);
-+}
-+
-+extern __inline __v2si
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpminu32 (__v2si __A, __v2si __B)
-+{
-+  return __builtin_vis_fpminu32 (__A, __B);
-+}
-+
-+extern __inline __v8qi
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpsub8 (__v8qi __A, __v8qi __B)
-+{
-+  return __builtin_vis_fpsub8 (__A, __B);
-+}
-+
-+extern __inline __v8qi
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpsubs8 (__v8qi __A, __v8qi __B)
-+{
-+  return __builtin_vis_fpsubs8 (__A, __B);
-+}
-+
-+extern __inline __v8qi
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpsubus8 (__v8qi __A, __v8qi __B)
-+{
-+  return __builtin_vis_fpsubus8 (__A, __B);
-+}
-+
-+extern __inline __v4hi
-+__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
-+__vis_fpsubus16 (__v4hi __A, __v4hi __B)
-+{
-+  return __builtin_vis_fpsubus16 (__A, __B);
-+}
-+
-+#endif /* __VIS__ >= 0x400 */
-+
- #endif /* __VIS__ */
- 
- #endif  /* _VISINTRIN_H_INCLUDED */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/visium/visium-protos.h gcc-6-20160721/gcc/config/visium/visium-protos.h
---- gcc-6.1.0/gcc/config/visium/visium-protos.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/visium/visium-protos.h	2016-05-27 15:09:38.000000000 +0000
-@@ -49,7 +49,8 @@
- extern const char *output_ubranch (rtx, rtx_insn *);
- extern const char *output_cbranch (rtx, enum rtx_code, enum machine_mode, int,
- 				   rtx_insn *);
--extern void split_double_move (rtx *, enum machine_mode);
-+extern void visium_split_double_move (rtx *, enum machine_mode);
-+extern void visium_split_double_add (enum rtx_code, rtx, rtx, rtx);
- extern void visium_expand_copysign (rtx *, enum machine_mode);
- extern void visium_expand_int_cstore (rtx *, enum machine_mode);
- extern void visium_expand_fp_cstore (rtx *, enum machine_mode);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/visium/visium.c gcc-6-20160721/gcc/config/visium/visium.c
---- gcc-6.1.0/gcc/config/visium/visium.c	2016-02-17 11:17:15.000000000 +0000
-+++ gcc-6-20160721/gcc/config/visium/visium.c	2016-05-30 08:48:32.000000000 +0000
-@@ -2026,7 +2026,7 @@
- /* Split a double move of OPERANDS in MODE.  */
- 
- void
--split_double_move (rtx *operands, enum machine_mode mode)
-+visium_split_double_move (rtx *operands, enum machine_mode mode)
- {
-   bool swap = false;
- 
-@@ -2076,14 +2076,74 @@
-     }
- }
- 
-+/* Split a double addition or subtraction of operands.  */
-+
-+void
-+visium_split_double_add (enum rtx_code code, rtx op0, rtx op1, rtx op2)
-+{
-+  rtx op3 = gen_lowpart (SImode, op0);
-+  rtx op4 = gen_lowpart (SImode, op1);
-+  rtx op5;
-+  rtx op6 = gen_highpart (SImode, op0);
-+  rtx op7 = (op1 == const0_rtx ? op1 : gen_highpart (SImode, op1));
-+  rtx op8;
-+  rtx x, pat, flags;
-+
-+  /* If operand #2 is a small constant, then its high part is null.  */
-+  if (CONST_INT_P (op2))
-+    {
-+      HOST_WIDE_INT val = INTVAL (op2);
-+
-+      if (val < 0)
-+	{
-+	  code = (code == MINUS ? PLUS : MINUS);
-+	  val = -val;
-+	}
-+
-+      op5 = gen_int_mode (val, SImode);
-+      op8 = const0_rtx;
-+    }
-+  else
-+    {
-+      op5 = gen_lowpart (SImode, op2);
-+      op8 = gen_highpart (SImode, op2);
-+    }
-+
-+  /* This is the {add,sub,neg}si3_insn_set_flags pattern.  */
-+  if (op4 == const0_rtx)
-+    x = gen_rtx_NEG (SImode, op5);
-+  else
-+    x = gen_rtx_fmt_ee (code, SImode, op4, op5);
-+  pat = gen_rtx_PARALLEL (VOIDmode, rtvec_alloc (2));
-+  XVECEXP (pat, 0, 0) = gen_rtx_SET (op3, x);
-+  flags = gen_rtx_REG (CC_NOOVmode, FLAGS_REGNUM);
-+  x = gen_rtx_COMPARE (CC_NOOVmode, shallow_copy_rtx (x), const0_rtx);
-+  XVECEXP (pat, 0, 1) = gen_rtx_SET (flags, x);
-+  emit_insn (pat);
-+
-+  /* This is the plus_[plus_]sltu_flags or minus_[minus_]sltu_flags pattern.  */
-+  if (op8 == const0_rtx)
-+    x = op7;
-+  else
-+    x = gen_rtx_fmt_ee (code, SImode, op7, op8);
-+  x = gen_rtx_fmt_ee (code, SImode, x, gen_rtx_LTU (SImode, flags, const0_rtx));
-+  pat = gen_rtx_PARALLEL (VOIDmode, rtvec_alloc (2));
-+  XVECEXP (pat, 0, 0) = gen_rtx_SET (op6, x);
-+  flags = gen_rtx_REG (CCmode, FLAGS_REGNUM);
-+  XVECEXP (pat, 0, 1) = gen_rtx_CLOBBER (VOIDmode, flags);
-+  emit_insn (pat);
-+
-+  visium_flags_exposed = true;
-+}
-+
- /* Expand a copysign of OPERANDS in MODE.  */
- 
- void
- visium_expand_copysign (rtx *operands, enum machine_mode mode)
- {
--  rtx dest = operands[0];
--  rtx op0 = operands[1];
--  rtx op1 = operands[2];
-+  rtx op0 = operands[0];
-+  rtx op1 = operands[1];
-+  rtx op2 = operands[2];
-   rtx mask = force_reg (SImode, GEN_INT (0x7fffffff));
-   rtx x;
- 
-@@ -2091,37 +2151,37 @@
-      the FPU on the MCM have a non-standard behavior wrt NaNs.  */
-   gcc_assert (mode == SFmode);
- 
--  /* First get all the non-sign bits of OP0.  */
--  if (GET_CODE (op0) == CONST_DOUBLE)
-+  /* First get all the non-sign bits of op1.  */
-+  if (GET_CODE (op1) == CONST_DOUBLE)
-     {
--      if (real_isneg (CONST_DOUBLE_REAL_VALUE (op0)))
--	op0 = simplify_unary_operation (ABS, mode, op0, mode);
--      if (op0 != CONST0_RTX (mode))
-+      if (real_isneg (CONST_DOUBLE_REAL_VALUE (op1)))
-+	op1 = simplify_unary_operation (ABS, mode, op1, mode);
-+      if (op1 != CONST0_RTX (mode))
- 	{
- 	  long l;
--	  REAL_VALUE_TO_TARGET_SINGLE (*CONST_DOUBLE_REAL_VALUE (op0), l);
--	  op0 = force_reg (SImode, GEN_INT (trunc_int_for_mode (l, SImode)));
-+	  REAL_VALUE_TO_TARGET_SINGLE (*CONST_DOUBLE_REAL_VALUE (op1), l);
-+	  op1 = force_reg (SImode, gen_int_mode (l, SImode));
- 	}
-     }
-   else
-     {
--      op0 = copy_to_mode_reg (SImode, gen_lowpart (SImode, op0));
--      op0 = force_reg (SImode, gen_rtx_AND (SImode, op0, mask));
-+      op1 = copy_to_mode_reg (SImode, gen_lowpart (SImode, op1));
-+      op1 = force_reg (SImode, gen_rtx_AND (SImode, op1, mask));
-     }
- 
--  /* Then get the sign bit of OP1.  */
-+  /* Then get the sign bit of op2.  */
-   mask = force_reg (SImode, gen_rtx_NOT (SImode, mask));
--  op1 = copy_to_mode_reg (SImode, gen_lowpart (SImode, op1));
--  op1 = force_reg (SImode, gen_rtx_AND (SImode, op1, mask));
-+  op2 = copy_to_mode_reg (SImode, gen_lowpart (SImode, op2));
-+  op2 = force_reg (SImode, gen_rtx_AND (SImode, op2, mask));
- 
-   /* Finally OR the two values.  */
--  if (op0 == CONST0_RTX (SFmode))
--    x = op1;
-+  if (op1 == CONST0_RTX (SFmode))
-+    x = op2;
-   else
--    x = force_reg (SImode, gen_rtx_IOR (SImode, op0, op1));
-+    x = force_reg (SImode, gen_rtx_IOR (SImode, op1, op2));
- 
-   /* And move the result to the destination.  */
--  emit_insn (gen_rtx_SET (dest, gen_lowpart (SFmode, x)));
-+  emit_insn (gen_rtx_SET (op0, gen_lowpart (SFmode, x)));
- }
- 
- /* Expand a cstore of OPERANDS in MODE for EQ/NE/LTU/GTU/GEU/LEU.  We generate
-@@ -3537,18 +3597,15 @@
- int
- visium_initial_elimination_offset (int from, int to ATTRIBUTE_UNUSED)
- {
--  const int frame_size = visium_compute_frame_size (get_frame_size ());
-   const int save_fp = current_frame_info.save_fp;
-   const int save_lr = current_frame_info.save_lr;
-   const int lr_slot = current_frame_info.lr_slot;
--  const int local_frame_offset
--    = (save_fp + save_lr + lr_slot) * UNITS_PER_WORD;
-   int offset;
- 
-   if (from == FRAME_POINTER_REGNUM)
--    offset = local_frame_offset;
-+    offset = (save_fp + save_lr + lr_slot) * UNITS_PER_WORD;
-   else if (from == ARG_POINTER_REGNUM)
--    offset = frame_size;
-+    offset = visium_compute_frame_size (get_frame_size ());
-   else
-     gcc_unreachable ();
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config/visium/visium.md gcc-6-20160721/gcc/config/visium/visium.md
---- gcc-6.1.0/gcc/config/visium/visium.md	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/config/visium/visium.md	2016-05-27 15:09:38.000000000 +0000
-@@ -627,7 +627,7 @@
-   [(set (match_dup 2) (match_dup 3))
-    (set (match_dup 4) (match_dup 5))]
- {
--  split_double_move (operands, DImode);
-+  visium_split_double_move (operands, DImode);
- })
- 
- ;;
-@@ -726,7 +726,7 @@
-   [(set (match_dup 2) (match_dup 3))
-    (set (match_dup 4) (match_dup 5))]
- {
--  split_double_move (operands, DFmode);
-+  visium_split_double_move (operands, DFmode);
- })
- 
- ;;
-@@ -815,31 +815,20 @@
- 		 (match_operand:DI 2 "add_operand" "")))]
-   "")
- 
-+; Disfavour the use of add.l because of the early clobber.
-+
- (define_insn_and_split "*addi3_insn"
-   [(set (match_operand:DI 0 "register_operand"          "=r,r,&r")
- 	(plus:DI (match_operand:DI 1 "register_operand" "%0,0, r")
--		 (match_operand:DI 2 "add_operand"      " J,L, r")))]
-+		 (match_operand:DI 2 "add_operand"      " L,J, r")))]
-   "ok_for_simple_arith_logic_operands (operands, DImode)"
-   "#"
-   "reload_completed"
--  [(parallel [(set (match_dup 0)
--		   (plus:DI (match_dup 1) (match_dup 2)))
--	      (clobber (reg:CC R_FLAGS))])]
--  ""
--  [(set_attr "type" "arith2")])
--
--; Disfavour the use of add.l because of the early clobber.
--
--(define_insn "*adddi3_insn_flags"
--  [(set (match_operand:DI 0 "register_operand"          "=r,r,&r")
--	(plus:DI (match_operand:DI 1 "register_operand" "%0,0, r")
--		 (match_operand:DI 2 "add_operand"      " J,L, r")))
--   (clobber (reg:CC R_FLAGS))]
--  "reload_completed"
--  "@
--    addi    %d0,%2\n\tadc.l   %0,%0,r0
--    subi    %d0,%n2\n\tsubc.l  %0,%0,r0
--    add.l   %d0,%d1,%d2\n\tadc.l   %0,%1,%2"
-+  [(const_int 0)]
-+{
-+  visium_split_double_add (PLUS, operands[0], operands[1], operands[2]);
-+  DONE;
-+}
-   [(set_attr "type" "arith2")])
- 
- ;;
-@@ -847,7 +836,7 @@
- ;;
- ;; Integer Add with Carry
- ;;
--;; Only SI mode is supported as slt[u] for the sake of cstore.
-+;; Only SI mode is supported.
- ;;
- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
- ;;
-@@ -869,6 +858,16 @@
-   "adc.l   %0,%1,r0"
-   [(set_attr "type" "arith")])
- 
-+(define_insn "*plus_plus_sltu<subst_arith>"
-+  [(set (match_operand:SI 0 "register_operand" "=r")
-+	(plus:SI (plus:SI (match_operand:SI 1 "register_operand" "r")
-+			  (match_operand:SI 2 "register_operand" "r"))
-+		 (ltu:SI (reg R_FLAGS) (const_int 0))))
-+   (clobber (reg:CC R_FLAGS))]
-+  "reload_completed"
-+  "adc.l   %0,%1,%2"
-+  [(set_attr "type" "arith")])
-+
- ;;
- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
- ;;
-@@ -955,31 +954,20 @@
- 		  (match_operand:DI 2 "add_operand" "")))]
-   "")
- 
-+; Disfavour the use of the sub.l because of the early clobber.
-+
- (define_insn_and_split "*subdi3_insn"
-   [(set (match_operand:DI 0 "register_operand"           "=r,r,&r")
- 	(minus:DI (match_operand:DI 1 "register_operand" " 0,0, r")
--		  (match_operand:DI 2 "add_operand"      " J,L, r")))]
-+		  (match_operand:DI 2 "add_operand"      " L,J, r")))]
-   "ok_for_simple_arith_logic_operands (operands, DImode)"
-   "#"
-   "reload_completed"
--  [(parallel [(set (match_dup 0)
--		   (minus:DI (match_dup 1) (match_dup 2)))
--	      (clobber (reg:CC R_FLAGS))])]
-- ""
--  [(set_attr "type" "arith2")])
--
--; Disfavour the use of the sub.l because of the early clobber.
--
--(define_insn "*subdi3_insn_flags"
--  [(set (match_operand:DI 0 "register_operand"           "=r,r,&r")
--	(minus:DI (match_operand:DI 1 "register_operand" " 0,0, r")
--		  (match_operand:DI 2 "add_operand"      " J,L, r")))
--   (clobber (reg:CC R_FLAGS))]
--  "reload_completed"
--  "@
--    subi    %d0,%2\n\tsubc.l  %0,%0,r0
--    addi    %d0,%n2\n\tadc.l   %0,%0,r0
--    sub.l   %d0,%d1,%d2\n\tsubc.l  %0,%1,%2"
-+  [(const_int 0)]
-+{
-+  visium_split_double_add (MINUS, operands[0], operands[1], operands[2]);
-+  DONE;
-+}
-   [(set_attr "type" "arith2")])
- 
- ;;
-@@ -987,7 +975,7 @@
- ;;
- ;; Integer Subtract with Carry
- ;;
--;; Only SI mode is supported as neg<slt[u]> for the sake of cstore.
-+;; Only SI mode is supported.
- ;;
- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
- ;;
-@@ -1009,6 +997,16 @@
-   "subc.l  %0,%1,r0"
-   [(set_attr "type" "arith")])
- 
-+(define_insn "*minus_minus_sltu<subst_arith>"
-+  [(set (match_operand:SI 0 "register_operand" "=r")
-+	(minus:SI (minus:SI (match_operand:SI 1 "reg_or_0_operand" "rO")
-+			    (match_operand:SI 2 "register_operand" "r"))
-+		  (ltu:SI (reg R_FLAGS) (const_int 0))))
-+   (clobber (reg:CC R_FLAGS))]
-+  "reload_completed"
-+  "subc.l  %0,%r1,%2"
-+  [(set_attr "type" "arith")])
-+
- ;;
- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
- ;;
-@@ -1054,17 +1052,11 @@
-   "ok_for_simple_arith_logic_operands (operands, DImode)"
-   "#"
-   "reload_completed"
--  [(parallel [(set (match_dup 0) (neg:DI (match_dup 1)))
--	      (clobber (reg:CC R_FLAGS))])]
--  ""
--  [(set_attr "type" "arith2")])
--
--(define_insn "*negdi2_insn_flags"
--  [(set (match_operand:DI 0 "register_operand" "=&r")
--	(neg:DI (match_operand:DI 1 "register_operand" "r")))
--   (clobber (reg:CC R_FLAGS))]
--  "reload_completed"
--  "sub.l   %d0,r0,%d1\n\tsubc.l  %0,r0,%1"
-+  [(const_int 0)]
-+{
-+  visium_split_double_add (MINUS, operands[0], const0_rtx, operands[1]);
-+  DONE;
-+}
-   [(set_attr "type" "arith2")])
- 
- ;;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config.gcc gcc-6-20160721/gcc/config.gcc
---- gcc-6.1.0/gcc/config.gcc	2016-04-11 10:14:59.000000000 +0000
-+++ gcc-6-20160721/gcc/config.gcc	2016-06-08 13:34:25.000000000 +0000
-@@ -1058,11 +1058,9 @@
- 	case $target in
- 	armv6*-*-freebsd*)
- 	    tm_defines="${tm_defines} TARGET_FREEBSD_ARMv6=1"
--	    ;;
--	esac
--	case $target in
--	arm*hf-*-freebsd*)
--	    tm_defines="${tm_defines} TARGET_FREEBSD_ARM_HARD_FLOAT=1"
-+            if test $fbsd_major -ge 11; then
-+               tm_defines="${tm_defines} TARGET_FREEBSD_ARM_HARD_FLOAT=1"
-+            fi
- 	    ;;
- 	esac
- 	with_tls=${with_tls:-gnu}
-@@ -4280,9 +4278,9 @@
- 		esac
- 		;;
- 	sparc*-*-*)
--		supported_defaults="cpu float tune"
-+		supported_defaults="cpu cpu_32 cpu_64 float tune tune_32 tune_64"
- 
--		for which in cpu tune; do
-+		for which in cpu cpu_32 cpu_64 tune tune_32 tune_64; do
- 			eval "val=\$with_$which"
- 			case ${val} in
- 			"" | sparc | sparcv9 | sparc64 \
-@@ -4291,7 +4289,7 @@
- 			| sparclite | f930 | f934 | sparclite86x \
- 			| sparclet | tsc701 \
- 			| v9 | ultrasparc | ultrasparc3 | niagara | niagara2 \
--			| niagara3 | niagara4)
-+			| niagara3 | niagara4 | niagara7)
- 				# OK
- 				;;
- 			*)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/config.in gcc-6-20160721/gcc/config.in
---- gcc-6.1.0/gcc/config.in	2016-04-27 08:22:11.000000000 +0000
-+++ gcc-6-20160721/gcc/config.in	2016-07-21 22:33:06.000000000 +0000
-@@ -622,6 +622,12 @@
- #endif
- 
- 
-+/* Define if your assembler supports SPARC5 and VIS 4.0 instructions. */
-+#ifndef USED_FOR_TARGET
-+#undef HAVE_AS_SPARC5_VIS4
-+#endif
-+
-+
- /* Define if your assembler and linker support GOTDATA_OP relocs. */
- #ifndef USED_FOR_TARGET
- #undef HAVE_AS_SPARC_GOTDATA_OP
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/configure gcc-6-20160721/gcc/configure
---- gcc-6.1.0/gcc/configure	2016-01-27 16:54:48.000000000 +0000
-+++ gcc-6-20160721/gcc/configure	2016-06-08 13:34:25.000000000 +0000
-@@ -25092,6 +25092,42 @@
- 
- fi
- 
-+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC5 and VIS 4.0 instructions" >&5
-+$as_echo_n "checking assembler for SPARC5 and VIS 4.0 instructions... " >&6; }
-+if test "${gcc_cv_as_sparc_sparc5+set}" = set; then :
-+  $as_echo_n "(cached) " >&6
-+else
-+  gcc_cv_as_sparc_sparc5=no
-+  if test x$gcc_cv_as != x; then
-+    $as_echo '.text
-+       .register %g2, #scratch
-+       .register %g3, #scratch
-+       .align 4
-+       subxc %g1, %g2, %g3
-+       fpadd8 %f0, %f2, %f4' > conftest.s
-+    if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc5 -o conftest.o conftest.s >&5'
-+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
-+  (eval $ac_try) 2>&5
-+  ac_status=$?
-+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-+  test $ac_status = 0; }; }
-+    then
-+	gcc_cv_as_sparc_sparc5=yes
-+    else
-+      echo "configure: failed program was" >&5
-+      cat conftest.s >&5
-+    fi
-+    rm -f conftest.o conftest.s
-+  fi
-+fi
-+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc5" >&5
-+$as_echo "$gcc_cv_as_sparc_sparc5" >&6; }
-+if test $gcc_cv_as_sparc_sparc5 = yes; then
-+
-+$as_echo "#define HAVE_AS_SPARC5_VIS4 1" >>confdefs.h
-+
-+fi
-+
-     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
- $as_echo_n "checking assembler for LEON instructions... " >&6; }
- if test "${gcc_cv_as_sparc_leon+set}" = set; then :
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/configure.ac gcc-6-20160721/gcc/configure.ac
---- gcc-6.1.0/gcc/configure.ac	2016-01-27 16:54:48.000000000 +0000
-+++ gcc-6-20160721/gcc/configure.ac	2016-06-08 13:34:25.000000000 +0000
-@@ -3906,6 +3906,18 @@
-       [AC_DEFINE(HAVE_AS_SPARC4, 1,
-                 [Define if your assembler supports SPARC4 instructions.])])
- 
-+    gcc_GAS_CHECK_FEATURE([SPARC5 and VIS 4.0 instructions],
-+      gcc_cv_as_sparc_sparc5,,
-+      [-xarch=sparc5],
-+      [.text
-+       .register %g2, #scratch
-+       .register %g3, #scratch
-+       .align 4
-+       subxc %g1, %g2, %g3
-+       fpadd8 %f0, %f2, %f4],,
-+      [AC_DEFINE(HAVE_AS_SPARC5_VIS4, 1,
-+                [Define if your assembler supports SPARC5 and VIS 4.0 instructions.])])
-+
-     gcc_GAS_CHECK_FEATURE([LEON instructions],
-       gcc_cv_as_sparc_leon,,
-       [-Aleon],
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/ChangeLog gcc-6-20160721/gcc/cp/ChangeLog
---- gcc-6.1.0/gcc/cp/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/ChangeLog	2016-07-21 18:24:48.000000000 +0000
-@@ -1,3 +1,456 @@
-+2016-07-21  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71728
-+	* constexpr.c (potential_constant_expression_1) <case GOTO_EXPR>:
-+	Replace assert with test, return false if the goto isn't break
-+	or continue.  Formatting fix.
-+
-+2016-07-21  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71941
-+	* cp-gimplify.c (cp_genericize): For nested cp_genericize calls
-+	save/restore bc_label array.
-+
-+2016-07-21  Patrick Palka  <ppalka@gcc.gnu.org>
-+
-+	PR c++/70822
-+	PR c++/70106
-+	* cp-tree.h (REF_PARENTHESIZED_P): Make this flag apply to
-+	SCOPE_REFs too.
-+	* pt.c (tsubst_qualified_id): If REF_PARENTHESIZED_P is set
-+	on the qualified_id then propagate it to the resulting
-+	expression.
-+	(do_auto_deduction): Check REF_PARENTHESIZED_P on SCOPE_REFs
-+	too.
-+	* semantics.c (force_paren_expr): If given a SCOPE_REF, just set
-+	its REF_PARENTHESIZED_P flag.
-+
-+2016-07-21  Andrew Sutton  <andrew.n.sutton@gmail.com>
-+	    Jason Merrill  <jason@redhat.com>
-+
-+	Improving concepts performance and diagnostics.
-+	PR c++/67565
-+	PR c++/67579
-+	PR c++/71843
-+	* cp-tree.def (CHECK_CONSTR): New.
-+	* cp-tree.h (CHECK_CONSTR_CONCEPT): New.
-+	(CHECK_CONSTR_ARGS): New.
-+	* constraint.cc (make_predicate_constraint): Remove in favor of
-+	normalize_expression.
-+	(resolve_constraint_check): Actually return error_mark_node when
-+	resolution fails.
-+	(resolve_variable_concept_check): Perform coercion as if processing
-+	a template. Also return errors on resolution failure.
-+	(lift_*): Remove all of these functions. Don't unnecessarily inline
-+	concepts.
-+	(learn_*): Add facilities to memoize implications for subsumption
-+	during normalization.
-+	(expanding_concept): New.
-+	(expand_concept): New. Return the inlined and normalized definition
-+	of a concept when needed.
-+	(transform_*, xform_*): Rename to normalize_* to better reflect the
-+	responsibility of those functions.
-+	(normalize_template_id_expression): Check for non-boolean operands
-+	when possible. Generate check constraints instead of normal variable
-+	references.
-+	(normalize_call_expression): Report errors when resolution fails.
-+	(check_for_logical_overloads): Rewrite this check to more accurately
-+	report the error.
-+	(normalize_atom): Check for overloaded calls and invalid types before
-+	determining if the expression refers to a concept.
-+	(build_constraints): Don't cache normalized constraints or decomposed
-+	assumptions.
-+	(finish_shorthand_constraint): Return a normalized expression instead
-+	of a predicate constraint.
-+	(finish_template_introduction): Same.
-+	(placeholder_extract_concept_and_args): Rewrite this since we only
-+	ever get check constraints here.
-+	(equivalent_placeholder_constraints): Rewrite in terms of check
-+	constraints, and handle error_mark_nodes correctly.
-+	(tsubst_check_constraint, tsubst_expr_constr, tsubst_type_constr)
-+	(tsubst_implicit_conversion_constr)
-+	(tsubst_argument_deduction_constr, tsubst_exception_constr)
-+	(tsubst_parameterized_constraint, tsubst_constraint): New.
-+	(tsbust_conjunection): Replace with tsubst_logical_operator and
-+	actually generate the right kind of constraint.
-+	(tsubst_requirement_body): Reverse the order of substituted arguments
-+	so that they appear in the order written (helps diagnostics).
-+	(satisfy_check_constraint): New.
-+	(satisfy_conjunction): Simplify.
-+	(satisfy_disjunction): Same.
-+	(satisfy_constraint_1): Handle check constraints.
-+	(eval_constr): New (private) global state.
-+	(evaluating_constraints_sentinel): New. Manages eval_constr.
-+	(satisfy_constraint): Add timing variables.
-+	(satisfy_associated_constraints): Add hooks for memoization.
-+	(evaluate_function_concept): Build a check constraint instead of
-+	normalizing its definition.
-+	(evaluate_variable_concept): Same.
-+	(evaluate_constraint_expression): Normalize, but in the current
-+	declaration processing context.
-+	(evaluating_constraints_p): New.
-+	(elide_constraint_failure_p): Actually emit constraint_thresh errors.
-+	(diagnose_*): Remove artificial indentation. Add a new parameter to
-+	each that tracks the current (complete) constraint prior to any
-+	substitutions.
-+	(diagnose_expression): Removed.
-+	(diagnose_call_expression): Same.
-+	(diagnose_template_id): Same.
-+	(diagnose_template_id): New.
-+	(diagnose_logical_constraint): New.
-+	(diagnose_expression_constraint): Show the original expression.
-+	(diagnose_type_constraint): Show the original type.
-+	(diagnose_implicit_conversion_constraint): Be specific about
-+	failures, don't re-diagnose a known-to-be-failed substitutions,
-+	and manage elisions properly.
-+	(diagnose_argument_deduction_constraint): Same.
-+	(diagnose_exception_constraint): Same.
-+	(diagnose_parameterized_constraint): Same.
-+	(constraint_p): Allow EXPR_PACK_EXPANSION.
-+	* logic.cc (next_by_distance): Removed. No longer used.
-+	(any_p): Renamed from any_of.
-+	(term_entry, term_hasher): New.
-+	(term_list): Rewrite to include a hash table for quick lookup.
-+	Also, make less stateful.
-+	(proof_state): Extend to allow goals to be discharged once
-+	satisfied.
-+	(non_atomic_constraint_p): New.
-+	(any_non_atomic_constraints_p): New.
-+	(...rest...): Previous implementation completely replaced with an
-+	iterative algorithm that opportunistically prunes the search space
-+	before committing to using more memory.
-+	* parser.c: (cp_parser_type_parameter): Normalize constraints.
-+	(cp_parser_explicit_template_declaration): Same.
-+	* pt.c: (finish_template_variable): Be less redundant with this error
-+	message.
-+	(template_args_equal): No longer static.
-+	(tsubst_decl): Don't try to find specializations of variables that
-+	have already been instantiated.
-+	(build_non_dependent_expr): Avoid infinite recursion during concept
-+	expansion.
-+	(make_constrained_auto): Normalize constraints.
-+	(do_auto_deduction): When doing auto deduction from a
-+	partial-concept-id, be sure to include the explicit args checking
-+	the constraints.
-+	(constraint_sat_*): New. Memoize satisfied constraints.
-+	(concept_spec_*): New. Memoize expressions associated with a concept
-+	specialization.
-+	(constraint_memos, concept_memos): New.
-+	(lookup_constraint_satisfaction, memoize_constraint_satisfaction): New.
-+	(lookup_concept_satisfaction, memoize_concept_satisfaction): New.
-+	(get_concept_expansion, save_concept_expansion): New.
-+	(hash_subsumption_args): New.
-+	(comp_subsumption_args): New.
-+	(subsumption_*): New. Memoize parts of the subsumption relation.
-+	(lookup_subsumption_result, save_subsumption_result): New.
-+	(init_constraint_processing): Initialize memo tables.
-+	(get_constraints): Shortcut if !flag_concepts.
-+	* decl.c (grokfndecl): Normalize constraints.
-+	* error.c (dump_simple_decl): Print "concept" when appropriate.
-+	(dump_function_decl): Same.
-+	(dump_template_decl): Don't write requirements when we're not
-+	printing the header.
-+	(dump_expr): Handle fold expressions.
-+	* cxx-pretty-print.c (cxx_pretty_printer::expression): Handle
-+	fold expressions.
-+	(get_fold_operator): New.
-+	(pp_cxx_unary_left_fold_expression): New.
-+	(pp_cxx_unary_right_fold_expression): New.
-+	(pp_cxx_binary_fold_expression): New.
-+	(pp_cxx_check_constraint): New.
-+	(pp_cxx_*_constraint): Rewrite the grammar of internal constraints
-+	to make them easier to read when debugging.
-+	* search.c (accessible_p): Don't shortcut when evaluating constraints.
-+	* tree.c (cp_tree_equal): Handle CHECK_CONSTR.
-+
-+2016-07-21  Jason Merrill  <jason@redhat.com>
-+
-+	PR c++/70781
-+	* parser.c (cp_parser_lambda_expression): Unset OK if there was an
-+	error parsing the lambda-declarator.
-+
-+	PR c++/71896
-+	* constexpr.c (cxx_eval_binary_expression): Handle comparison
-+	between lowered and unlowered PTRMEM_CST.
-+
-+	PR c++/71092
-+	* constexpr.c (cxx_eval_call_expression): Fail quietly when cgraph
-+	threw away DECL_SAVED_TREE.
-+
-+	PR c++/71117
-+	Core 2189
-+	* call.c (add_template_conv_candidate): Disable if there are
-+	viable candidates.
-+
-+	PR c++/71495
-+	* call.c (convert_like_real): Mask complain.
-+
-+	PR c++/71511
-+	* typeck2.c (cxx_incomplete_type_diagnostic): Handle DECLTYPE_TYPE.
-+
-+	PR c++/71513
-+	* pt.c (tsubst_attributes): Fix loop logic.
-+
-+	PR c++/71604
-+	PR c++/54430
-+	* parser.c (cp_parser_range_for): Modify IDENTIFIER_BINDING directly.
-+	(cp_parser_simple_declaration): Diagnose type definition in
-+	for-range-declaration.
-+
-+	PR c++/71711
-+	* operators.def: Add *_FOLD_EXPR.
-+	* cp-tree.h (FOLD_EXPR_P): Parenthesize.
-+	* mangle.c (write_expression): Handle fold-expressions.
-+	* pt.c (tsubst_unary_left_fold, tsubst_binary_left_fold)
-+	(tsubst_unary_right_fold, tsubst_binary_right_fold): Handle
-+	partial instantiation.
-+
-+	PR c++/71814
-+	* mangle.c (write_expression): Handle sizeof... an argument pack.
-+
-+	PR c++/71718
-+	* pt.c (push_tinst_level_loc): Set at_eof before fatal_error.
-+
-+	PR c++/70824
-+	* init.c (constant_value_1): Don't instantiated DECL_INITIAL of
-+	artificial variables.
-+
-+	* lambda.c (maybe_add_lambda_conv_op): Fix null object argument.
-+
-+2016-07-20  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71909
-+	* parser.c (cp_parser_save_member_function_body): Consume
-+	__transaction_relaxed or __transaction_atomic with optional
-+	attribute.  Only skip catch with block if try keyword is seen.
-+
-+2016-07-19  Jakub Jelinek  <jakub@redhat.com>
-+
-+	Backported from mainline
-+	2016-07-18  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71835
-+	* call.c (build_op_call_1): Use convert_like_with_context only
-+	if cand->fn is a decl.
-+
-+	PR c++/71828
-+	* constexpr.c (cxx_eval_constant_expression) <case REALPART_EXPR>:
-+	For lval don't use cxx_eval_unary_expression and instead recurse
-+	and if needed rebuild the reference.
-+
-+	PR c++/71822
-+	* cp-gimplify.c (cp_gimplify_expr) <case VEC_INIT_EXPR>: Recursively
-+	fold *expr_p before genericizing it.
-+
-+	PR c++/71871
-+	* typeck.c (build_x_conditional_expr): Revert the 2012-10-25 change.
-+
-+	2016-07-07  Jakub Jelinek  <jakub@redhat.com>
-+		    Kai Tietz  <ktietz70@googlemail.com>
-+
-+	PR c++/70869
-+	PR c++/71054
-+	* cp-gimplify.c (cp_genericize_r): For DECL_EXPR for non-static
-+	artificial vars, genericize their initializers.
-+
-+2016-06-21  Jakub Jelinek  <jakub@redhat.com>
-+
-+	Backported from mainline
-+	2016-06-17  Jakub Jelinek  <jakub@redhat.com>
-+
-+	* semantics.c (handle_omp_array_sections_1): Don't ICE when
-+	processing_template_decl when checking for bitfields and unions.
-+	Look through REFERENCE_REF_P as base of COMPONENT_REF.
-+	(finish_omp_clauses): Look through REFERENCE_REF_P even for
-+	array sections with COMPONENT_REF bases.
-+
-+	2016-06-16  Jakub Jelinek  <jakub@redhat.com>
-+
-+	* parser.c (cp_parser_omp_var_list_no_open): Call
-+	convert_from_reference before cp_parser_postfix_dot_deref_expression.
-+	* semantics.c (finish_omp_clauses): Don't ICE when
-+	processing_template_decl when checking for bitfields and unions.
-+	Look through REFERENCE_REF_P as base of COMPONENT_REF.
-+
-+	2016-06-14  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71528
-+	* decl.c (duplicate_decls): For DECL_INITIALIZED_P non-external
-+	olddecl vars, preserve their TREE_READONLY bit.
-+
-+2016-06-14  Paolo Carlini  <paolo.carlini@oracle.com>
-+
-+	PR c++/70572
-+	* decl.c (cp_finish_decl): Check do_auto_deduction return value
-+	and return immediately in case of erroneous code.
-+
-+2016-06-14  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71516
-+	* decl.c (complete_vars): Handle gracefully type == error_mark_node.
-+
-+2016-06-10  Thomas Schwinge  <thomas@codesourcery.com>
-+
-+	PR c/71381
-+	Backport from trunk r237290:
-+	* parser.c (cp_parser_omp_var_list_no_open) <OMP_CLAUSE__CACHE_>:
-+	Loosen checking.
-+
-+2016-06-08  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71442
-+	* pt.c (tsubst_copy): Only set TREE_USED on DECLs.
-+
-+2016-06-06  Jakub Jelinek  <jakub@redhat.com>
-+	    Patrick Palka  <ppalka@gcc.gnu.org>
-+
-+	PR c++/70847
-+	PR c++/71330
-+	PR c++/71393
-+	* cp-gimplify.c (cp_fold_r): Set *walk_subtrees = 0 and return NULL
-+	right after cp_fold call if cp_fold has returned the same stmt
-+	already in some earlier cp_fold_r call.
-+	(cp_fold_function): Add pset automatic variable, pass its address
-+	to cp_walk_tree.
-+
-+2016-06-02  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71372
-+	* cp-gimplify.c (cp_fold): For INDIRECT_REF, if the folded expression
-+	is INDIRECT_REF or MEM_REF, copy over TREE_READONLY, TREE_SIDE_EFFECTS
-+	and TREE_THIS_VOLATILE flags.  For ARRAY_REF and ARRAY_RANGE_REF, copy
-+	over TREE_READONLY, TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE flags
-+	to the newly built tree.
-+
-+2016-06-02  Paolo Carlini  <paolo.carlini@oracle.com>
-+
-+	PR c++/70972
-+	* method.c (forward_parm): Use cp_build_reference_type.
-+
-+2016-05-31  Jason Merrill  <jason@redhat.com>
-+
-+	PR c++/71166
-+	* decl2.c (c_parse_final_cleanups): Don't call fini_constexpr.
-+
-+	PR c++/71227
-+	* pt.c (check_explicit_specialization): Give better diagnostic about
-+	specializing a hidden friend.
-+
-+	PR c++/60095
-+	PR c++/69515
-+	PR c++/69009
-+	* pt.c (instantiate_template_1): Don't put the partial
-+	specialization in DECL_TI_TEMPLATE.
-+	(partial_specialization_p, impartial_args): Remove.
-+	(regenerate_decl_from_template): Add args parm.
-+	(instantiate_decl): Look up the partial specialization again.
-+
-+	PR c++/71173
-+	PR c++/70522
-+	* cp-tree.h (enum tag_types): Add scope_type.
-+	* parser.c (cp_parser_class_name): Use scope_type.
-+	(prefer_type_arg): Handle scope_type.
-+	(cp_parser_lookup_name): Use prefer_type_arg.
-+	* name-lookup.c (lookup_qualified_name): Change bool is_type_p to
-+	int prefer_type, use lookup_flags.
-+	* name-lookup.h: Adjust.
-+
-+	PR c++/70584
-+	* cp-gimplify.c (cp_fold_maybe_rvalue): Loop in case cp_fold
-+	returns a decl.
-+	(cp_fold) [INDIRECT_REF]: Call maybe_undo_parenthesized_ref.
-+
-+	PR c++/70735
-+	* pt.c (tsubst_copy): Just return a local variable from
-+	non-template context.  Don't call rest_of_decl_compilation for
-+	duplicated static locals.
-+	(tsubst_decl): Set DECL_CONTEXT of local static from another
-+	function.
-+
-+2016-05-31  Martin Sebor  <msebor@redhat.com>
-+
-+	PR c++/71306
-+	* init.c (warn_placement_new_too_small): Handle placement new arguments
-+	that are elements of arrays more carefully.  Remove a pointless loop.
-+
-+2016-05-30  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71349
-+	* parser.c (cp_parser_omp_for): Don't disallow nowait clause
-+	when combined with target construct.
-+	(cp_parser_omp_parallel): Pass cclauses == NULL as last argument
-+	to cp_parser_omp_all_clauses.
-+
-+2016-05-29  Paolo Carlini  <paolo.carlini@oracle.com>
-+
-+	PR c++/71105
-+	* lambda.c (maybe_add_lambda_conv_op): Early return also when
-+	LAMBDA_EXPR_DEFAULT_CAPTURE_MODE != CPLD_NONE.
-+
-+2016-05-24  Martin Sebor  <msebor@redhat.com>
-+
-+	PR c++/71147
-+	* decl.c (layout_var_decl, grokdeclarator): Use
-+	complete_or_array_type_p.
-+	* pt.c (instantiate_class_template_1): Try to complete the element
-+	type of a flexible array member.
-+	(can_complete_type_without_circularity): Handle arrays of unknown bound.
-+	* typeck.c (complete_type): Also complete the type of the elements of
-+	arrays with an unspecified bound.
-+
-+2016-05-24  Paolo Carlini  <paolo.carlini@oracle.com>
-+
-+	PR c++/69872
-+	* typeck2.c (check_narrowing): Check pedwarn return value.
-+
-+2016-05-24  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71257
-+	* semantics.c (finish_omp_clauses) <case OMP_CLAUSE_LINEAR>:
-+	For OMP_CLAUSE_LINEAR_REF don't require type to be
-+	integral or pointer.
-+
-+2016-05-23  Jason Merrill  <jason@redhat.com>
-+
-+	PR c++/70344
-+	* constexpr.c (cxx_eval_call_expression): Check for
-+	fun == current_function_decl again.
-+
-+2016-05-19  David Malcolm  <dmalcolm@redhat.com>
-+
-+	Backport from trunk r236483.
-+	PR c++/71184
-+	* parser.c (cp_parser_operator): For array new/delete, check that
-+	cp_parser_require returned a non-NULL token before dereferencing
-+	it.
-+
-+2016-05-19  Bernd Edlinger  <bernd.edlinger@hotmail.de>
-+
-+	Backport from mainline
-+	2016-05-19  Bernd Edlinger  <bernd.edlinger@hotmail.de>
-+
-+	* decl.c (finish_enum_value_list): Use the specified mode.
-+
-+2016-05-18  Paolo Carlini  <paolo.carlini@oracle.com>
-+
-+	PR c++/70466
-+	* call.c (convert_like_real): Check that we are actually converting
-+	from an init list.
-+
-+2016-04-29  Cesar Philippidis  <cesar@codesourcery.com>
-+
-+	PR middle-end/70626
-+	* parser.c (cp_parser_oacc_loop): Don't augment mask with
-+	OACC_LOOP_CLAUSE_MASK.
-+	(cp_parser_oacc_kernels_parallel): Update call to
-+	c_oacc_split_loop_clauses.
-+
-+2016-04-28  Paolo Carlini  <paolo.carlini@oracle.com>
-+
-+	PR c++/70540
-+	* semantics.c (process_outer_var_ref): Unconditionally return
-+	error_mark_node when mark_used returns false.
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/call.c gcc-6-20160721/gcc/cp/call.c
---- gcc-6.1.0/gcc/cp/call.c	2016-04-14 16:23:06.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/call.c	2016-07-21 06:16:11.000000000 +0000
-@@ -3184,6 +3184,12 @@
- 			     tree return_type, tree access_path,
- 			     tree conversion_path, tsubst_flags_t complain)
- {
-+  /* Making this work broke PR 71117, so until the committee resolves core
-+     issue 2189, let's disable this candidate if there are any viable call
-+     operators.  */
-+  if (any_strictly_viable (*candidates))
-+    return NULL;
-+
-   return
-     add_template_candidate_real (candidates, tmpl, NULL_TREE, NULL_TREE,
- 				 NULL_TREE, arglist, return_type, access_path,
-@@ -4386,8 +4392,11 @@
- 	result = build_over_call (cand, LOOKUP_NORMAL, complain);
-       else
- 	{
--	  obj = convert_like_with_context (cand->convs[0], obj, cand->fn, -1,
--					   complain);
-+	  if (DECL_P (cand->fn))
-+	    obj = convert_like_with_context (cand->convs[0], obj, cand->fn,
-+					     -1, complain);
-+	  else
-+	    obj = convert_like (cand->convs[0], obj, complain);
- 	  obj = convert_from_reference (obj);
- 	  result = cp_build_function_call_vec (obj, args, complain);
- 	}
-@@ -6360,8 +6369,9 @@
- 	/* When converting from an init list we consider explicit
- 	   constructors, but actually trying to call one is an error.  */
- 	if (DECL_NONCONVERTING_P (convfn) && DECL_CONSTRUCTOR_P (convfn)
-+	    && BRACE_ENCLOSED_INITIALIZER_P (expr)
- 	    /* Unless this is for direct-list-initialization.  */
--	    && !DIRECT_LIST_INIT_P (expr)
-+	    && !CONSTRUCTOR_IS_DIRECT_INIT (expr)
- 	    /* And in C++98 a default constructor can't be explicit.  */
- 	    && cxx_dialect >= cxx11)
- 	  {
-@@ -6546,7 +6556,7 @@
-       expr = decay_conversion (expr, complain);
-       if (expr == error_mark_node)
- 	{
--	  if (complain)
-+	  if (complain & tf_error)
- 	    {
- 	      maybe_print_user_conv_context (convs);
- 	      if (fn)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/constexpr.c gcc-6-20160721/gcc/cp/constexpr.c
---- gcc-6.1.0/gcc/cp/constexpr.c	2016-04-22 15:39:03.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/constexpr.c	2016-07-21 18:24:48.000000000 +0000
-@@ -1371,11 +1371,17 @@
-   else
-     {
-       new_call.fundef = retrieve_constexpr_fundef (fun);
--      if (new_call.fundef == NULL || new_call.fundef->body == NULL)
-+      if (new_call.fundef == NULL || new_call.fundef->body == NULL
-+	  || fun == current_function_decl)
-         {
- 	  if (!ctx->quiet)
- 	    {
--	      if (DECL_INITIAL (fun) == error_mark_node)
-+	      /* We need to check for current_function_decl here in case we're
-+		 being called during cp_fold_function, because at that point
-+		 DECL_INITIAL is set properly and we have a fundef but we
-+		 haven't lowered invisirefs yet (c++/70344).  */
-+	      if (DECL_INITIAL (fun) == error_mark_node
-+		  || fun == current_function_decl)
- 		error_at (loc, "%qD called in a constant expression before its "
- 			  "definition is complete", fun);
- 	      else if (DECL_INITIAL (fun))
-@@ -1444,9 +1450,19 @@
-     }
-   else
-     {
--      if (!result || result == error_mark_node)
-+      if (result && result != error_mark_node)
-+	/* OK */;
-+      else if (!DECL_SAVED_TREE (fun))
-+	{
-+	  /* When at_eof >= 2, cgraph has started throwing away
-+	     DECL_SAVED_TREE, so fail quietly.  FIXME we get here because of
-+	     late code generation for VEC_INIT_EXPR, which needs to be
-+	     completely reconsidered.  */
-+	  gcc_assert (at_eof >= 2 && ctx->quiet);
-+	  *non_constant_p = true;
-+	}
-+      else
- 	{
--	  gcc_assert (DECL_SAVED_TREE (fun));
- 	  tree body, parms, res;
- 
- 	  /* Reuse or create a new unshared copy of this function's body.  */
-@@ -1750,6 +1766,10 @@
- 	       && (null_member_pointer_value_p (lhs)
- 		   || null_member_pointer_value_p (rhs)))
- 	r = constant_boolean_node (!is_code_eq, type);
-+      else if (TREE_CODE (lhs) == PTRMEM_CST)
-+	lhs = cplus_expand_constant (lhs);
-+      else if (TREE_CODE (rhs) == PTRMEM_CST)
-+	rhs = cplus_expand_constant (rhs);
-     }
- 
-   if (r == NULL_TREE)
-@@ -3714,6 +3734,19 @@
- 
-     case REALPART_EXPR:
-     case IMAGPART_EXPR:
-+      if (lval)
-+	{
-+	  r = cxx_eval_constant_expression (ctx, TREE_OPERAND (t, 0), lval,
-+					    non_constant_p, overflow_p);
-+	  if (r == error_mark_node)
-+	    ;
-+	  else if (r == TREE_OPERAND (t, 0))
-+	    r = t;
-+	  else
-+	    r = fold_build1 (TREE_CODE (t), TREE_TYPE (t), r);
-+	  break;
-+	}
-+      /* FALLTHRU */
-     case CONJ_EXPR:
-     case FIX_TRUNC_EXPR:
-     case FLOAT_EXPR:
-@@ -5140,10 +5173,12 @@
-     case GOTO_EXPR:
-       {
- 	tree *target = &TREE_OPERAND (t, 0);
--	/* Gotos representing break and continue are OK; we should have
--	   rejected other gotos in parsing.  */
--	gcc_assert (breaks (target) || continues (target));
--	return true;
-+	/* Gotos representing break and continue are OK.  */
-+	if (breaks (target) || continues (target))
-+	  return true;
-+	if (flags & tf_error)
-+	  error ("%<goto%> is not a constant-expression");
-+	return false;
-       }
- 
-     default:
-@@ -5151,7 +5186,7 @@
- 	return false;
- 
-       sorry ("unexpected AST of kind %s", get_tree_code_name (TREE_CODE (t)));
--      gcc_unreachable();
-+      gcc_unreachable ();
-       return false;
-     }
- #undef RECUR
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/constraint.cc gcc-6-20160721/gcc/cp/constraint.cc
---- gcc-6.1.0/gcc/cp/constraint.cc	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/constraint.cc	2016-07-21 06:18:06.000000000 +0000
-@@ -22,6 +22,7 @@
- #include "system.h"
- #include "coretypes.h"
- #include "tm.h"
-+#include "timevar.h"
- #include "hash-set.h"
- #include "machmode.h"
- #include "vec.h"
-@@ -55,7 +56,9 @@
- static inline bool
- constraint_p (tree_code c)
- {
--  return (PRED_CONSTR <= c && c <= DISJ_CONSTR) || c == ERROR_MARK;
-+  return ((PRED_CONSTR <= c && c <= DISJ_CONSTR)
-+          || c == EXPR_PACK_EXPANSION
-+          || c == ERROR_MARK);
- }
- 
- /* Returns true if T is a constraint. Note that error_mark_node
-@@ -67,14 +70,6 @@
-   return constraint_p (TREE_CODE (t));
- }
- 
--/* Make a predicate constraint from the given expression. */
--
--tree
--make_predicate_constraint (tree expr)
--{
--  return build_nt (PRED_CONSTR, expr);
--}
--
- /* Returns the conjunction of two constraints A and B. Note that
-    conjoining a non-null constraint with NULL_TREE is an identity
-    operation. That is, for non-null A,
-@@ -132,6 +127,53 @@
-   return false;
- }
- 
-+/* Returns true if any of the arguments in the template
-+   argument list is a wildcard or wildcard pack.  */
-+
-+bool
-+contains_wildcard_p (tree args)
-+{
-+  for (int i = 0; i < TREE_VEC_LENGTH (args); ++i)
-+    {
-+      tree arg = TREE_VEC_ELT (args, i);
-+      if (TREE_CODE (arg) == WILDCARD_DECL)
-+	return true;
-+    }
-+  return false;
-+}
-+
-+/* Build a new call expression, but don't actually generate a
-+   new function call. We just want the tree, not the semantics.  */
-+
-+inline tree
-+build_call_check (tree id)
-+{
-+  ++processing_template_decl;
-+  vec<tree, va_gc> *fargs = make_tree_vector();
-+  tree call = finish_call_expr (id, &fargs, false, false, tf_none);
-+  release_tree_vector (fargs);
-+  --processing_template_decl;
-+  return call;
-+}
-+
-+/* Build an expression that will check a variable concept. If any
-+   argument contains a wildcard, don't try to finish the variable
-+   template because we can't substitute into a non-existent
-+   declaration.  */
-+
-+tree
-+build_variable_check (tree id)
-+{
-+  gcc_assert (TREE_CODE (id) == TEMPLATE_ID_EXPR);
-+  if (contains_wildcard_p (TREE_OPERAND (id, 1)))
-+    return id;
-+
-+  ++processing_template_decl;
-+  tree var = finish_template_variable (id);
-+  --processing_template_decl;
-+  return var;
-+}
-+
- /*---------------------------------------------------------------------------
-                     Resolution of qualified concept names
- ---------------------------------------------------------------------------*/
-@@ -160,6 +202,7 @@
- static tree
- resolve_constraint_check (tree ovl, tree args)
- {
-+  int nerrs = 0;
-   tree cands = NULL_TREE;
-   for (tree p = ovl; p != NULL_TREE; p = OVL_NEXT (p))
-     {
-@@ -185,15 +228,21 @@
-       ++processing_template_decl;
-       tree parms = TREE_VALUE (DECL_TEMPLATE_PARMS (tmpl));
-       if (tree subst = coerce_template_parms (parms, args, tmpl))
--        if (subst != error_mark_node)
--          cands = tree_cons (subst, fn, cands);
-+        {
-+          if (subst == error_mark_node)
-+            ++nerrs;
-+          else
-+	    cands = tree_cons (subst, fn, cands);
-+        }
-       --processing_template_decl;
-     }
- 
--  // If we didn't find a unique candidate, then this is
--  // not a constraint check.
--  if (!cands || TREE_CHAIN (cands))
--    return NULL_TREE;
-+  if (!cands)
-+    /* We either had no candidates or failed deductions.  */
-+    return nerrs ? error_mark_node : NULL_TREE;
-+  else if (TREE_CHAIN (cands))
-+    /* There are multiple candidates.  */
-+    return error_mark_node;
- 
-   return cands;
- }
-@@ -250,14 +299,16 @@
-      assuming that it works.  Note that failing to deduce
-      will result in diagnostics.  */
-   tree parms = INNERMOST_TEMPLATE_PARMS (DECL_TEMPLATE_PARMS (tmpl));
-+  ++processing_template_decl;
-   tree result = coerce_template_parms (parms, args, tmpl);
-+  --processing_template_decl;
-   if (result != error_mark_node)
-     {
-       tree decl = DECL_TEMPLATE_RESULT (tmpl);
-       return build_tree_list (result, decl);
-     }
-   else
--    return NULL_TREE;
-+    return error_mark_node;
- }
- 
- 
-@@ -315,45 +366,119 @@
- namespace {
- 
- /*---------------------------------------------------------------------------
--                       Lifting of concept definitions
-+                       Constraint implication learning
- ---------------------------------------------------------------------------*/
- 
--/* Part of constraint normalization.  Whenever we find a reference to
--   a variable concept or a call to a function concept, we lift or
--   inline that concept's definition into the constraint.  This ensures
--   that constraints are always checked in the immediate instantiation
--   context. */
-+/* The implication context determines how we memoize concept checks.
-+   Given two checks C1 and C2, the direction of implication depends
-+   on whether we are learning implications of a conjunction or disjunction.
-+   For example:
- 
--tree lift_expression (tree);
-+      template<typename T> concept bool C = ...;
-+      template<typenaem T> concept bool D = C<T> && true;
- 
--/* If the tree T has operands, then lift any concepts out of them.  */
--tree
--lift_operands (tree t)
-+   From this, we can learn that D<T> implies C<T>. We cannot learn,
-+   without further testing, that C<T> does not imply D<T>. If, for
-+   example, C<T> were defined as true, then these constraints would
-+   be logically equivalent.
-+
-+   In rare cases, we may start with a logical equivalence. For example:
-+
-+      template<typename T> concept bool C = ...;
-+      template<typename T> concept bool D = C<T>;
-+
-+   Here, we learn that C<T> implies D<T> and vice versa.   */
-+
-+enum implication_context
- {
--  if (int n = tree_operand_length (t))
-+  conjunction_cxt, /* C1 implies C2. */
-+  disjunction_cxt, /* C2 implies C1. */
-+  equivalence_cxt  /* C1 implies C2, C2 implies C1. */
-+};
-+
-+void learn_implications(tree, tree, implication_context);
-+
-+void
-+learn_implication (tree parent, tree child, implication_context cxt)
-+{
-+  switch (cxt)
-     {
--      t = copy_node (t);
--      for (int i = 0; i < n; ++i)
--        TREE_OPERAND (t, i) = lift_expression (TREE_OPERAND (t, i));
-+      case conjunction_cxt:
-+        save_subsumption_result (parent, child, true);
-+        break;
-+      case disjunction_cxt:
-+        save_subsumption_result (child, parent, true);
-+        break;
-+      case equivalence_cxt:
-+        save_subsumption_result (parent, child, true);
-+        save_subsumption_result (child, parent, true);
-+        break;
-     }
--  return t;
- }
- 
--/* Recursively lift all operands of the function call. Also, check
--   that the call target is not accidentally a variable concept
--   since that's ill-formed.  */
--tree
--lift_function_call (tree t)
-+void
-+learn_logical_operation (tree parent, tree constr, implication_context cxt)
- {
--  gcc_assert (TREE_CODE (t) == CALL_EXPR);
--  gcc_assert (!VAR_P (CALL_EXPR_FN (t)));
--  return lift_operands (t);
-+  learn_implications (parent, TREE_OPERAND (constr, 0), cxt);
-+  learn_implications (parent, TREE_OPERAND (constr, 1), cxt);
- }
- 
--/* Inline a function (concept) definition by substituting
--   ARGS into its body. */
-+void
-+learn_implications (tree parent, tree constr, implication_context cxt)
-+{
-+  switch (TREE_CODE (constr))
-+    {
-+      case CHECK_CONSTR:
-+        return learn_implication (parent, constr, cxt);
-+
-+      case CONJ_CONSTR:
-+        if (cxt == disjunction_cxt)
-+          return;
-+        return learn_logical_operation (parent, constr, cxt);
-+
-+      case DISJ_CONSTR:
-+        if (cxt == conjunction_cxt)
-+          return;
-+        return learn_logical_operation (parent, constr, cxt);
-+
-+      default:
-+        break;
-+    }
-+}
-+
-+/* Quickly scan the top-level constraints of CONSTR to learn and
-+   cache logical relations between concepts.  The search does not
-+   include conjunctions of disjunctions or vice versa.  */
-+
-+void
-+learn_implications (tree tmpl, tree args, tree constr)
-+{
-+  /* Don't memoize relations between non-dependent arguemnts. It's not
-+     helpful. */
-+  if (!uses_template_parms (args))
-+    return;
-+
-+  /* Build a check constraint for the purpose of caching. */
-+  tree parent = build_nt (CHECK_CONSTR, tmpl, args);
-+
-+  /* Start learning based on the kind of the top-level contraint. */
-+  if (TREE_CODE (constr) == CONJ_CONSTR)
-+    return learn_logical_operation (parent, constr, conjunction_cxt);
-+  else if (TREE_CODE (constr) == DISJ_CONSTR)
-+    return learn_logical_operation (parent, constr, disjunction_cxt);
-+  else if (TREE_CODE (constr) == CHECK_CONSTR)
-+    /* This is the rare concept alias case. */
-+    return learn_implication (parent, constr, equivalence_cxt);
-+}
-+
-+/*---------------------------------------------------------------------------
-+                       Expansion of concept definitions
-+---------------------------------------------------------------------------*/
-+
-+/* Returns the expression of a function concept. */
-+
- tree
--lift_function_definition (tree fn, tree args)
-+get_returned_expression (tree fn)
- {
-   /* Extract the body of the function minus the return expression.  */
-   tree body = DECL_SAVED_TREE (fn);
-@@ -364,202 +489,107 @@
-   if (TREE_CODE (body) != RETURN_EXPR)
-     return error_mark_node;
- 
--  body = TREE_OPERAND (body, 0);
--
--  /* Substitute template arguments to produce our inline expression.  */
--  tree result = tsubst_expr (body, args, tf_none, NULL_TREE, false);
--  if (result == error_mark_node)
--    return error_mark_node;
--
--  return lift_expression (result);
-+  return TREE_OPERAND (body, 0);
- }
- 
--/* Inline a reference to a function concept.  */
--tree
--lift_call_expression (tree t)
--{
--  /* Try to resolve this function call as a concept.  If not, then
--     it can be returned as-is.  */
--  tree check = resolve_constraint_check (t);
--  if (!check)
--    return lift_function_call (t);
--  if (check == error_mark_node)
--    return error_mark_node;
--
--  tree fn = TREE_VALUE (check);
--  tree args = TREE_PURPOSE (check);
--  return lift_function_definition (fn, args);
--}
-+/* Returns the initializer of a variable concept. */
- 
- tree
--lift_variable_initializer (tree var, tree args)
-+get_variable_initializer (tree var)
- {
--  /* Extract the body from the variable initializer.  */
-   tree init = DECL_INITIAL (var);
-   if (!init)
-     return error_mark_node;
-+  return init;
-+}
- 
--  /* Substitute the arguments to form our new inline expression.  */
--  tree result = tsubst_expr (init, args, tf_none, NULL_TREE, false);
--  if (result == error_mark_node)
--    return error_mark_node;
-+/* Returns the definition of a variable or function concept.  */
- 
--  return lift_expression (result);
-+tree
-+get_concept_definition (tree decl)
-+{
-+  if (TREE_CODE (decl) == VAR_DECL)
-+    return get_variable_initializer (decl);
-+  else if (TREE_CODE (decl) == FUNCTION_DECL)
-+    return get_returned_expression (decl);
-+  gcc_unreachable ();
- }
- 
--/* Determine if a template-id is a variable concept and inline.  */
-+int expansion_level = 0;
- 
--tree
--lift_template_id (tree t)
-+struct expanding_concept_sentinel
- {
--  if (tree info = resolve_variable_concept_check (t))
--    {
--      tree decl = TREE_VALUE (info);
--      tree args = TREE_PURPOSE (info);
--      return lift_variable_initializer (decl, args);
--    }
-+  expanding_concept_sentinel ()
-+  {
-+    ++expansion_level;
-+  }
- 
--  /* Check that we didn't refer to a function concept like
--      a variable.
-+  ~expanding_concept_sentinel()
-+  {
-+    --expansion_level;
-+  }
-+};
- 
--     TODO: Add a note on how to fix this.  */
--  tree tmpl = TREE_OPERAND (t, 0);
--  if (TREE_CODE (tmpl) == OVERLOAD)
--    {
--      tree fn = OVL_FUNCTION (tmpl);
--      if (TREE_CODE (fn) == TEMPLATE_DECL
--          && DECL_DECLARED_CONCEPT_P (DECL_TEMPLATE_RESULT (fn)))
--        {
--          error_at (location_of (t),
--		    "invalid reference to function concept %qD", fn);
--          return error_mark_node;
--        }
--    }
- 
--  return t;
--}
-+} /* namespace */
- 
--/* Lift any constraints appearing in a nested requirement of
--   a requires-expression. */
--tree
--lift_requires_expression (tree t)
-+/* Returns true when a concept is being expanded.  */
-+
-+bool
-+expanding_concept()
- {
--  tree parms = TREE_OPERAND (t, 0);
--  tree reqs = TREE_OPERAND (t, 1);
--  tree result = NULL_TREE;
--  for (; reqs != NULL_TREE; reqs = TREE_CHAIN (reqs))
--    {
--      tree req = TREE_VALUE (reqs);
--      if (TREE_CODE (req) == NESTED_REQ)
--        {
--          tree expr = lift_expression (TREE_OPERAND (req, 0));
--          req = finish_nested_requirement (expr);
--        }
--      result = tree_cons (NULL_TREE, req, result);
--    }
--  return finish_requires_expr (parms, result);
-+  return expansion_level > 0;
- }
- 
--/* Inline references to specializations of concepts.  */
-+/* Expand a concept declaration (not a template) and its arguments to
-+   a constraint defined by the concept's initializer or definition.  */
-+
- tree
--lift_expression (tree t)
-+expand_concept (tree decl, tree args)
- {
--  if (t == NULL_TREE)
--    return NULL_TREE;
-+  expanding_concept_sentinel sentinel;
- 
--  if (t == error_mark_node)
--    return error_mark_node;
--
--  /* Concepts can be referred to by call or variable. All other
--     nodes are preserved.  */
--  switch (TREE_CODE (t))
--    {
--    case CALL_EXPR:
--      return lift_call_expression (t);
-+  if (TREE_CODE (decl) == TEMPLATE_DECL)
-+    decl = DECL_TEMPLATE_RESULT (decl);
-+  tree tmpl = DECL_TI_TEMPLATE (decl);
- 
--    case TEMPLATE_ID_EXPR:
--      return lift_template_id (t);
-+  /* Check for a previous specialization. */
-+  if (tree spec = get_concept_expansion (tmpl, args))
-+    return spec;
- 
--    case REQUIRES_EXPR:
--      return lift_requires_expression (t);
-+  /* Substitute the arguments to form a new definition expression.  */
-+  tree def = get_concept_definition (decl);
- 
--    case EXPR_PACK_EXPANSION:
--      /* Use copy_node rather than make_pack_expansion so that
--	 PACK_EXPANSION_PARAMETER_PACKS stays the same.  */
--      t = copy_node (t);
--      SET_PACK_EXPANSION_PATTERN
--	(t, lift_expression (PACK_EXPANSION_PATTERN (t)));
--      return t;
--
--    case TREE_LIST:
--      {
--        t = copy_node (t);
--        TREE_VALUE (t) = lift_expression (TREE_VALUE (t));
--        TREE_CHAIN (t) = lift_expression (TREE_CHAIN (t));
--        return t;
--      }
-+  ++processing_template_decl;
-+  tree result = tsubst_expr (def, args, tf_none, NULL_TREE, true);
-+  --processing_template_decl;
-+  if (result == error_mark_node)
-+    return error_mark_node;
- 
--    default:
--      return lift_operands (t);
--    }
-+  /* And lastly, normalize it, check for implications, and save
-+     the specialization for later.  */
-+  tree norm = normalize_expression (result);
-+  learn_implications (tmpl, args, norm);
-+  return save_concept_expansion (tmpl, args, norm);
- }
- 
--/*---------------------------------------------------------------------------
--                Transformation of expressions into constraints
-----------------------------------------------------------------------------*/
--
--/* Part of constraint normalization. The following functions rewrite
--   expressions as constraints.  */
--
--tree transform_expression (tree);
- 
--/* Check that the logical-or or logical-and expression does
--   not result in a call to a user-defined user-defined operator
--   (temp.constr.op). Returns true if the logical operator is
--   admissible and false otherwise. */
--
--bool
--check_logical_expr (tree t)
--{
--  /* We can't do much for type dependent expressions. */
--  if (type_dependent_expression_p (t))
--    return true;
-+/*---------------------------------------------------------------------------
-+                Stepwise normalization of expressions
- 
--  /* Resolve the logical operator. Note that template processing is
--     disabled so we get the actual call or target expression back.
--     not_processing_template_sentinel sentinel.
--
--     TODO: This check is actually subsumed by the requirement that
--     constraint operands have type bool. I'm not sure we need it
--     unless we allow conversions.  */
--  tree arg1 = TREE_OPERAND (t, 0);
--  tree arg2 = TREE_OPERAND (t, 1);
--  tree ovl = NULL_TREE;
--  tree expr = build_x_binary_op (EXPR_LOC_OR_LOC (arg2, input_location),
--                                 TREE_CODE (t),
--                                 arg1, TREE_CODE (arg1),
--                                 arg2, TREE_CODE (arg2),
--                                 &ovl,
--                                 tf_none);
--  if (TREE_CODE (expr) != TREE_CODE (t))
--    {
--      error ("user-defined operator %qs in constraint %q+E",
--	     operator_name_info[TREE_CODE (t)].name, t);
--      return false;
--    }
--  return true;
--}
-+This set of functions will transform an expression into a constraint
-+in a sequence of steps. Normalization does not not look into concept
-+definitions.
-+---------------------------------------------------------------------------*/
- 
- /* Transform a logical-or or logical-and expression into either
-    a conjunction or disjunction. */
- 
- tree
--xform_logical (tree t, tree_code c)
-+normalize_logical_operation (tree t, tree_code c)
- {
--  if (!check_logical_expr (t))
--    return error_mark_node;
--  tree t0 = transform_expression (TREE_OPERAND (t, 0));
--  tree t1 = transform_expression (TREE_OPERAND (t, 1));
-+  tree t0 = normalize_expression (TREE_OPERAND (t, 0));
-+  tree t1 = normalize_expression (TREE_OPERAND (t, 1));
-   return build_nt (c, t0, t1);
- }
- 
-@@ -567,7 +597,7 @@
-    for its expression. */
- 
- inline tree
--xform_simple_requirement (tree t)
-+normalize_simple_requirement (tree t)
- {
-   return build_nt (EXPR_CONSTR, TREE_OPERAND (t, 0));
- }
-@@ -575,7 +605,7 @@
- /* A type requirement T introduce a type constraint for its type.  */
- 
- inline tree
--xform_type_requirement (tree t)
-+normalize_type_requirement (tree t)
- {
-   return build_nt (TYPE_CONSTR, TREE_OPERAND (t, 0));
- }
-@@ -589,7 +619,7 @@
-    includes an exception constraint.  */
- 
- tree
--xform_compound_requirement (tree t)
-+normalize_compound_requirement (tree t)
- {
-   tree expr = TREE_OPERAND (t, 0);
-   tree constr = build_nt (EXPR_CONSTR, TREE_OPERAND (t, 0));
-@@ -627,29 +657,29 @@
-    will guarantee that the constraint is never satisfied.  */
- 
- inline tree
--xform_nested_requirement (tree t)
-+normalize_nested_requirement (tree t)
- {
--  return transform_expression (TREE_OPERAND (t, 0));
-+  return normalize_expression (TREE_OPERAND (t, 0));
- }
- 
- /* Transform a requirement T into one or more constraints.  */
- 
- tree
--xform_requirement (tree t)
-+normalize_requirement (tree t)
- {
-   switch (TREE_CODE (t))
-     {
-     case SIMPLE_REQ:
--      return xform_simple_requirement (t);
-+      return normalize_simple_requirement (t);
- 
-     case TYPE_REQ:
--      return xform_type_requirement (t);
-+      return normalize_type_requirement (t);
- 
-     case COMPOUND_REQ:
--      return xform_compound_requirement (t);
-+      return normalize_compound_requirement (t);
- 
-     case NESTED_REQ:
--      return xform_nested_requirement (t);
-+      return normalize_nested_requirement (t);
- 
-     default:
-       gcc_unreachable ();
-@@ -661,46 +691,165 @@
-    constraints. */
- 
- tree
--xform_requirements (tree t)
-+normalize_requirements (tree t)
- {
-   tree result = NULL_TREE;
-   for (; t; t = TREE_CHAIN (t))
-     {
--      tree constr = xform_requirement (TREE_VALUE (t));
-+      tree constr = normalize_requirement (TREE_VALUE (t));
-       result = conjoin_constraints (result, constr);
-     }
-   return result;
- }
- 
--/* Transform a requires-expression into a parameterized constraint.  */
-+/* The normal form of a requires-expression is a parameterized
-+   constraint having the same parameters and a conjunction of
-+   constraints representing the normal form of requirements.  */
- 
- tree
--xform_requires_expr (tree t)
-+normalize_requires_expression (tree t)
- {
--  tree operand = xform_requirements (TREE_OPERAND (t, 1));
-+  tree operand = normalize_requirements (TREE_OPERAND (t, 1));
-   if (tree parms = TREE_OPERAND (t, 0))
-     return build_nt (PARM_CONSTR, parms, operand);
-   else
-     return operand;
- }
- 
--/* Transform an expression into an atomic predicate constraint.
--   After substitution, the expression of a predicate constraint
--   shall have type bool (temp.constr.pred).  For non-type-dependent
--   expressions, we can check that now.  */
-+/* For a template-id referring to a variable concept, returns
-+   a check constraint. Otherwise, returns a predicate constraint. */
- 
- tree
--xform_atomic (tree t)
-+normalize_template_id_expression (tree t)
- {
--  if (TREE_TYPE (t) && !type_dependent_expression_p (t))
--  {
--    tree type = cv_unqualified (TREE_TYPE (t));
--    if (!same_type_p (type, boolean_type_node))
--      {
--        error ("predicate constraint %q+E does not have type %<bool%>", t);
-+  if (tree info = resolve_variable_concept_check (t))
-+    {
-+      if (info == error_mark_node)
-+        {
-+          /* We get this when the template arguments don't match
-+             the variable concept. */
-+          error ("invalid reference to concept %qE", t);
-+          return error_mark_node;
-+        }
-+
-+      tree decl = TREE_VALUE (info);
-+      tree args = TREE_PURPOSE (info);
-+      return build_nt (CHECK_CONSTR, decl, args);
-+    }
-+
-+  /* Check that we didn't refer to a function concept like a variable.  */
-+  tree tmpl = TREE_OPERAND (t, 0);
-+  if (TREE_CODE (tmpl) == OVERLOAD)
-+    {
-+      tree fn = OVL_FUNCTION (tmpl);
-+      if (TREE_CODE (fn) == TEMPLATE_DECL
-+          && DECL_DECLARED_CONCEPT_P (DECL_TEMPLATE_RESULT (fn)))
-+        {
-+          error_at (location_of (t),
-+                    "invalid reference to function concept %qD", fn);
-+          return error_mark_node;
-+        }
-+    }
-+
-+  return build_nt (PRED_CONSTR, t);
-+}
-+
-+/* For a call expression to a function concept, returns a check
-+   constraint. Otherwise, returns a predicate constraint. */
-+
-+tree
-+normalize_call_expression (tree t)
-+{
-+  /* Try to resolve this function call as a concept.  If not, then
-+     it can be returned as a predicate constraint.  */
-+  tree check = resolve_constraint_check (t);
-+  if (!check)
-+    return build_nt (PRED_CONSTR, t);
-+  if (check == error_mark_node)
-+    {
-+      /* TODO: Improve diagnostics. We could report why the reference
-+         is invalid. */
-+      error ("invalid reference to concept %qE", t);
-+      return error_mark_node;
-+    }
-+
-+  tree fn = TREE_VALUE (check);
-+  tree args = TREE_PURPOSE (check);
-+  return build_nt (CHECK_CONSTR, fn, args);
-+}
-+
-+/* If T is a call to an overloaded && or || operator, diagnose that
-+   as a non-SFINAEable error.  Returns true if an error is emitted.
-+
-+   TODO: It would be better to diagnose this at the point of definition,
-+   if possible. Perhaps we should immediately do a first-pass normalization
-+   of a concept definition to catch obvious non-dependent errors like
-+   this.  */
-+
-+bool
-+check_for_logical_overloads (tree t)
-+{
-+  if (TREE_CODE (t) != CALL_EXPR)
-+    return false;
-+
-+  tree fn = CALL_EXPR_FN (t);
-+
-+  /* For member calls, try extracting the function from the
-+     component ref.  */
-+  if (TREE_CODE (fn) == COMPONENT_REF)
-+    {
-+      fn = TREE_OPERAND (fn, 1);
-+      if (TREE_CODE (fn) == BASELINK)
-+        fn = BASELINK_FUNCTIONS (fn);
-+    }
-+
-+  if (TREE_CODE (fn) != FUNCTION_DECL)
-+    return false;
-+
-+  if (DECL_OVERLOADED_OPERATOR_P (fn))
-+    {
-+      location_t loc = EXPR_LOC_OR_LOC (t, input_location);
-+      error_at (loc, "constraint %qE, uses overloaded operator", t);
-+      return true;
-+    }
-+
-+  return false;
-+}
-+
-+/* The normal form of an atom depends on the expression. The normal
-+   form of a function call to a function concept is a check constraint
-+   for that concept. The normal form of a reference to a variable
-+   concept is a check constraint for that concept. Otherwise, the
-+   constraint is a predicate constraint.  */
-+
-+tree
-+normalize_atom (tree t)
-+{
-+  /* We can get constraints pushed down through pack expansions, so
-+     just return them. */
-+  if (constraint_p (t))
-+    return t;
-+
-+  tree type = TREE_TYPE (t);
-+  if (!type || type_unknown_p (t) || TREE_CODE (type) == TEMPLATE_TYPE_PARM)
-+    ;
-+  else if (!dependent_type_p (type))
-+    {
-+      if (check_for_logical_overloads (t))
-         return error_mark_node;
--      }
--  }
-+
-+      type = cv_unqualified (type);
-+      if (!same_type_p (type, boolean_type_node))
-+	{
-+	  error ("predicate constraint %q+E does not have type %<bool%>", t);
-+	  return error_mark_node;
-+	}
-+    }
-+
-+  if (TREE_CODE (t) == TEMPLATE_ID_EXPR)
-+    return normalize_template_id_expression (t);
-+  if (TREE_CODE (t) == CALL_EXPR)
-+    return normalize_call_expression (t);
-   return build_nt (PRED_CONSTR, t);
- }
- 
-@@ -735,49 +884,48 @@
-    leaves of the constraint so that partial ordering will work.  */
- 
- tree
--xform_pack_expansion (tree t)
-+normalize_pack_expansion (tree t)
- {
--  tree pat = transform_expression (PACK_EXPANSION_PATTERN (t));
-+  tree pat = normalize_expression (PACK_EXPANSION_PATTERN (t));
-   return push_down_pack_expansion (t, pat);
- }
- 
- /* Transform an expression into a constraint.  */
- 
- tree
--xform_expr (tree t)
-+normalize_any_expression (tree t)
- {
-   switch (TREE_CODE (t))
-     {
-     case TRUTH_ANDIF_EXPR:
--      return xform_logical (t, CONJ_CONSTR);
-+      return normalize_logical_operation (t, CONJ_CONSTR);
- 
-     case TRUTH_ORIF_EXPR:
--      return xform_logical (t, DISJ_CONSTR);
-+      return normalize_logical_operation (t, DISJ_CONSTR);
- 
-     case REQUIRES_EXPR:
--      return xform_requires_expr (t);
-+      return normalize_requires_expression (t);
- 
-     case BIND_EXPR:
--      return transform_expression (BIND_EXPR_BODY (t));
-+      return normalize_expression (BIND_EXPR_BODY (t));
- 
-     case EXPR_PACK_EXPANSION:
--      return xform_pack_expansion (t);
-+      return normalize_pack_expansion (t);
- 
-     default:
-       /* All other constraints are atomic. */
--      return xform_atomic (t);
-+      return normalize_atom (t);
-     }
- }
- 
- /* Transform a statement into an expression.  */
--
- tree
--xform_stmt (tree t)
-+normalize_any_statement (tree t)
- {
-   switch (TREE_CODE (t))
-     {
-     case RETURN_EXPR:
--      return transform_expression (TREE_OPERAND (t, 0));
-+      return normalize_expression (TREE_OPERAND (t, 0));
-     default:
-       gcc_unreachable ();
-     }
-@@ -787,24 +935,22 @@
- /* Reduction rules for the declaration T.  */
- 
- tree
--xform_decl (tree t)
-+normalize_any_declaration (tree t)
- {
-   switch (TREE_CODE (t))
-     {
-     case VAR_DECL:
--      return xform_atomic (t);
-+      return normalize_atom (t);
-     default:
-       gcc_unreachable ();
-     }
-   return error_mark_node;
- }
- 
--/* Transform a lifted expression into a constraint. This either
--   returns a constraint, or it returns error_mark_node when
--   a constraint cannot be formed.  */
-+/* Returns the normal form of a constraint expression. */
- 
- tree
--transform_expression (tree t)
-+normalize_expression (tree t)
- {
-   if (!t)
-     return NULL_TREE;
-@@ -818,20 +964,20 @@
-     case tcc_binary:
-     case tcc_expression:
-     case tcc_vl_exp:
--      return xform_expr (t);
-+      return normalize_any_expression (t);
- 
-     case tcc_statement:
--      return xform_stmt (t);
-+      return normalize_any_statement (t);
- 
-     case tcc_declaration:
--      return xform_decl (t);
-+      return normalize_any_declaration (t);
- 
-     case tcc_exceptional:
-     case tcc_constant:
-     case tcc_reference:
-     case tcc_comparison:
-       /* These are all atomic predicate constraints. */
--      return xform_atomic (t);
-+      return normalize_atom (t);
- 
-     default:
-       /* Unhandled node kind. */
-@@ -840,6 +986,7 @@
-   return error_mark_node;
- }
- 
-+
- /*---------------------------------------------------------------------------
-                         Constraint normalization
- ---------------------------------------------------------------------------*/
-@@ -879,8 +1026,7 @@
- {
-   ++processing_template_decl;
-   tree expr = PRED_CONSTR_EXPR (t);
--  tree lifted = lift_expression (expr);
--  tree constr = transform_expression (lifted);
-+  tree constr = normalize_expression (expr);
-   --processing_template_decl;
-   return constr;
- }
-@@ -938,7 +1084,6 @@
-   return error_mark_node;
- }
- 
--} /* namespace */
- 
- 
- // -------------------------------------------------------------------------- //
-@@ -1028,61 +1173,11 @@
-   ci->declarator_reqs = decl_reqs;
-   ci->associated_constr = conjoin_constraints (tmpl_reqs, decl_reqs);
- 
--  ++processing_template_decl;
--  ci->normalized_constr = normalize_constraint (ci->associated_constr);
--  --processing_template_decl;
--
--  ci->assumptions = decompose_assumptions (ci->normalized_constr);
-   return (tree)ci;
- }
- 
- namespace {
- 
--/* Returns true if any of the arguments in the template
--   argument list is a wildcard or wildcard pack. */
--bool
--contains_wildcard_p (tree args)
--{
--  for (int i = 0; i < TREE_VEC_LENGTH (args); ++i)
--    {
--      tree arg = TREE_VEC_ELT (args, i);
--      if (TREE_CODE (arg) == WILDCARD_DECL)
--	return true;
--    }
--  return false;
--}
--
--/* Build a new call expression, but don't actually generate
--   a new function call. We just want the tree, not the
--   semantics. */
--inline tree
--build_call_check (tree id)
--{
--  ++processing_template_decl;
--  vec<tree, va_gc> *fargs = make_tree_vector();
--  tree call = finish_call_expr (id, &fargs, false, false, tf_none);
--  release_tree_vector (fargs);
--  --processing_template_decl;
--  return call;
--}
--
--/* Build an expression that will check a variable concept. If any
--   argument contains a wildcard, don't try to finish the variable
--   template because we can't substitute into a non-existent
--   declaration.  */
--tree
--build_variable_check (tree id)
--{
--  gcc_assert (TREE_CODE (id) == TEMPLATE_ID_EXPR);
--  if (contains_wildcard_p (TREE_OPERAND (id, 1)))
--    return id;
--
--  ++processing_template_decl;
--  tree var = finish_template_variable (id);
--  --processing_template_decl;
--  return var;
--}
--
- /* Construct a sequence of template arguments by prepending
-    ARG to REST. Either ARG or REST may be null. */
- tree
-@@ -1158,7 +1253,9 @@
- 
-    Note that the constraints are neither reduced nor decomposed.
-    That is done only after the requires clause has been parsed
--   (or not). */
-+   (or not).
-+
-+   This will always return a CHECK_CONSTR. */
- tree
- finish_shorthand_constraint (tree decl, tree constr)
- {
-@@ -1207,7 +1304,7 @@
-       TREE_TYPE (check) = boolean_type_node;
-     }
- 
--  return make_predicate_constraint (check);
-+  return normalize_expression (check);
- }
- 
- /* Returns a conjunction of shorthand requirements for the template
-@@ -1346,7 +1443,7 @@
- 
-   /* Associate the constraint. */
-   tree check = build_concept_check (tmpl_decl, NULL_TREE, check_args);
--  tree constr = make_predicate_constraint (check);
-+  tree constr = normalize_expression (check);
-   TEMPLATE_PARMS_CONSTRAINTS (current_template_parms) = constr;
- 
-   return parm_list;
-@@ -1362,41 +1459,28 @@
- {
-   if (TREE_CODE (t) == TYPE_DECL)
-     {
--      /* A constrained parameter.  */
--      tmpl = DECL_TI_TEMPLATE (CONSTRAINED_PARM_CONCEPT (t));
--      args = CONSTRAINED_PARM_EXTRA_ARGS (t);
-+      /* A constrained parameter.  Build a constraint check
-+         based on the prototype parameter and then extract the
-+         arguments from that.  */
-+      tree proto = CONSTRAINED_PARM_PROTOTYPE (t);
-+      tree check = finish_shorthand_constraint (proto, t);
-+      placeholder_extract_concept_and_args (check, tmpl, args);
-       return;
-     }
- 
--  gcc_assert (TREE_CODE (t) == PRED_CONSTR);
--  t = PRED_CONSTR_EXPR (t);
--  gcc_assert (TREE_CODE (t) == CALL_EXPR
--              || TREE_CODE (t) == TEMPLATE_ID_EXPR
--              || VAR_P (t));
--
--  if (TREE_CODE (t) == CALL_EXPR)
--    t = CALL_EXPR_FN (t);
--  if (TREE_CODE (t) == TEMPLATE_ID_EXPR)
-+  if (TREE_CODE (t) == CHECK_CONSTR)
-     {
--      tmpl = TREE_OPERAND (t, 0);
--      if (TREE_CODE (tmpl) == OVERLOAD)
--	{
--	  gcc_assert (OVL_CHAIN (tmpl) == NULL_TREE);
--	  tmpl = OVL_FUNCTION (tmpl);
--	}
--      args = TREE_OPERAND (t, 1);
--    }
--  else if (DECL_P (t))
--    {
--      tmpl = DECL_TI_TEMPLATE (t);
--      args = DECL_TI_ARGS (t);
-+      tree decl = CHECK_CONSTR_CONCEPT (t);
-+      tmpl = DECL_TI_TEMPLATE (decl);
-+      args = CHECK_CONSTR_ARGS (t);
-+      return;
-     }
--  else
-+
-     gcc_unreachable ();
- }
- 
- /* Returns true iff the placeholders C1 and C2 are equivalent.  C1
--   and C2 can be either PRED_CONSTR_EXPR or TEMPLATE_TYPE_PARM.  */
-+   and C2 can be either CHECK_CONSTR or TEMPLATE_TYPE_PARM.  */
- 
- bool
- equivalent_placeholder_constraints (tree c1, tree c2)
-@@ -1411,6 +1495,11 @@
-     return true;
-   if (!c1 || !c2)
-     return false;
-+  if (c1 == error_mark_node || c2 == error_mark_node)
-+    /* We get here during satisfaction; when a deduction constraint
-+       fails, substitution can produce an error_mark_node for the
-+       placeholder constraints.  */
-+    return false;
- 
-   tree t1, t2, a1, a2;
-   placeholder_extract_concept_and_args (c1, t1, a1);
-@@ -1419,21 +1508,20 @@
-   if (t1 != t2)
-     return false;
- 
--  /* Skip the first argument to avoid infinite recursion on the
--     placeholder auto itself.  */
--  bool skip1 = (TREE_CODE (c1) == PRED_CONSTR);
--  bool skip2 = (TREE_CODE (c2) == PRED_CONSTR);
--
--  int len1 = (a1 ? TREE_VEC_LENGTH (a1) : 0) - skip1;
--  int len2 = (a2 ? TREE_VEC_LENGTH (a2) : 0) - skip2;
--
-+  int len1 = TREE_VEC_LENGTH (a1);
-+  int len2 = TREE_VEC_LENGTH (a2);
-   if (len1 != len2)
-     return false;
- 
--  for (int i = 0; i < len1; ++i)
--    if (!cp_tree_equal (TREE_VEC_ELT (a1, i + skip1),
--			TREE_VEC_ELT (a2, i + skip2)))
-+  /* Skip the first argument so we don't infinitely recurse.
-+     Also, they may differ in template parameter index.  */
-+  for (int i = 1; i < len1; ++i)
-+    {
-+      tree t1 = TREE_VEC_ELT (a1, i);
-+      tree t2 = TREE_VEC_ELT (a2, i);
-+      if (!template_args_equal (t1, t2))
-       return false;
-+    }
-   return true;
- }
- 
-@@ -1492,40 +1580,139 @@
-   return build_nt (PRED_CONSTR, result);
- }
- 
-+/* Substitute into a check constraint. */
-+
-+tree
-+tsubst_check_constraint (tree t, tree args,
-+                         tsubst_flags_t complain, tree in_decl)
-+{
-+  tree decl = CHECK_CONSTR_CONCEPT (t);
-+  tree tmpl = DECL_TI_TEMPLATE (decl);
-+  tree targs = CHECK_CONSTR_ARGS (t);
-+
-+  /* Substitute through by building an template-id expression
-+     and then substituting into that. */
-+  tree expr = build_nt(TEMPLATE_ID_EXPR, tmpl, targs);
-+  ++processing_template_decl;
-+  tree result = tsubst_expr (expr, args, complain, in_decl, false);
-+  --processing_template_decl;
-+
-+  if (result == error_mark_node)
-+    return error_mark_node;
-+
-+  /* Extract the results and rebuild the check constraint. */
-+  decl = DECL_TEMPLATE_RESULT (TREE_OPERAND (result, 0));
-+  args = TREE_OPERAND (result, 1);
-+
-+  return build_nt (CHECK_CONSTR, decl, args);
-+}
-+
- /* Substitute into the conjunction of constraints. Returns
-    error_mark_node if substitution into either operand fails. */
-+
- tree
--tsubst_conjunction (tree t, tree args,
--                    tsubst_flags_t complain, tree in_decl)
-+tsubst_logical_operator (tree t, tree args,
-+			 tsubst_flags_t complain, tree in_decl)
- {
-   tree t0 = TREE_OPERAND (t, 0);
-   tree r0 = tsubst_constraint (t0, args, complain, in_decl);
-+  if (r0 == error_mark_node)
-+    return error_mark_node;
-   tree t1 = TREE_OPERAND (t, 1);
-   tree r1 = tsubst_constraint (t1, args, complain, in_decl);
--  return build_nt (CONJ_CONSTR, r0, r1);
-+  if (r1 == error_mark_node)
-+    return error_mark_node;
-+  return build_nt (TREE_CODE (t), r0, r1);
-+}
-+
-+namespace {
-+
-+/* Substitute ARGS into the expression constraint T.  */
-+
-+tree
-+tsubst_expr_constr (tree t, tree args, tsubst_flags_t complain, tree in_decl)
-+{
-+  cp_unevaluated guard;
-+  tree expr = EXPR_CONSTR_EXPR (t);
-+  tree ret = tsubst_expr (expr, args, complain, in_decl, false);
-+  if (ret == error_mark_node)
-+    return error_mark_node;
-+  return build_nt (EXPR_CONSTR, ret);
-+}
-+
-+/* Substitute ARGS into the type constraint T.  */
-+
-+tree
-+tsubst_type_constr (tree t, tree args, tsubst_flags_t complain, tree in_decl)
-+{
-+  tree type = TYPE_CONSTR_TYPE (t);
-+  tree ret = tsubst (type, args, complain, in_decl);
-+  if (ret == error_mark_node)
-+    return error_mark_node;
-+  return build_nt (TYPE_CONSTR, ret);
-+}
-+
-+/* Substitute ARGS into the implicit conversion constraint T.  */
-+
-+tree
-+tsubst_implicit_conversion_constr (tree t, tree args, tsubst_flags_t complain,
-+                                   tree in_decl)
-+{
-+  cp_unevaluated guard;
-+  tree expr = ICONV_CONSTR_EXPR (t);
-+  tree type = ICONV_CONSTR_TYPE (t);
-+  tree new_expr = tsubst_expr (expr, args, complain, in_decl, false);
-+  if (new_expr == error_mark_node)
-+    return error_mark_node;
-+  tree new_type = tsubst (type, args, complain, in_decl);
-+  if (new_type == error_mark_node)
-+    return error_mark_node;
-+  return build_nt (ICONV_CONSTR, new_expr, new_type);
- }
- 
--/* Substitute ARGS into the constraint T. */
-+/* Substitute ARGS into the argument deduction constraint T.  */
-+
- tree
--tsubst_constraint (tree t, tree args, tsubst_flags_t complain, tree in_decl)
-+tsubst_argument_deduction_constr (tree t, tree args, tsubst_flags_t complain,
-+                                  tree in_decl)
- {
--  if (t == NULL_TREE)
--    return t;
--  if (TREE_CODE (t) == CONJ_CONSTR)
--    return tsubst_conjunction (t, args, complain, in_decl);
--  else if (TREE_CODE (t) == PRED_CONSTR)
--    return tsubst_predicate_constraint (t, args, complain, in_decl);
--  else
--    gcc_unreachable ();
--  return error_mark_node;
-+  cp_unevaluated guard;
-+  tree expr = DEDUCT_CONSTR_EXPR (t);
-+  tree pattern = DEDUCT_CONSTR_PATTERN (t);
-+  tree autos = DEDUCT_CONSTR_PLACEHOLDER(t);
-+  tree new_expr = tsubst_expr (expr, args, complain, in_decl, false);
-+  if (new_expr == error_mark_node)
-+    return error_mark_node;
-+  /* It seems like substituting through the pattern will not affect the
-+     placeholders.  We should (?) be able to reuse the existing list
-+     without any problems.  If not, then we probably want to create a
-+     new list of placeholders and then instantiate the pattern using
-+     those.  */
-+  tree new_pattern = tsubst (pattern, args, complain, in_decl);
-+  if (new_pattern == error_mark_node)
-+    return error_mark_node;
-+  return build_nt (DEDUCT_CONSTR, new_expr, new_pattern, autos);
- }
- 
--namespace {
-+/* Substitute ARGS into the exception constraint T.  */
-+
-+tree
-+tsubst_exception_constr (tree t, tree args, tsubst_flags_t complain,
-+			 tree in_decl)
-+{
-+  cp_unevaluated guard;
-+  tree expr = EXCEPT_CONSTR_EXPR (t);
-+  tree ret = tsubst_expr (expr, args, complain, in_decl, false);
-+  if (ret == error_mark_node)
-+    return error_mark_node;
-+  return build_nt (EXCEPT_CONSTR, ret);
-+}
- 
- /* A subroutine of tsubst_constraint_variables. Register local
-    specializations for each of parameter in PARMS and its
-    corresponding substituted constraint variable in VARS.
-    Returns VARS. */
-+
- tree
- declare_constraint_vars (tree parms, tree vars)
- {
-@@ -1553,6 +1740,7 @@
-    Note that the caller must establish a local specialization stack
-    prior to calling this function since this substitution will
-    declare the substituted parameters. */
-+
- tree
- tsubst_constraint_variables (tree t, tree args,
-                              tsubst_flags_t complain, tree in_decl)
-@@ -1568,10 +1756,29 @@
-   return declare_constraint_vars (t, vars);
- }
- 
-+/* Substitute ARGS into the parameterized constraint T.  */
-+
-+tree
-+tsubst_parameterized_constraint (tree t, tree args,
-+				 tsubst_flags_t complain, tree in_decl)
-+{
-+  local_specialization_stack stack;
-+  tree vars = tsubst_constraint_variables (PARM_CONSTR_PARMS (t),
-+					   args, complain, in_decl);
-+  if (vars == error_mark_node)
-+    return error_mark_node;
-+  tree expr = tsubst_constraint (PARM_CONSTR_OPERAND (t), args,
-+				 complain, in_decl);
-+  if (expr == error_mark_node)
-+    return error_mark_node;
-+  return build_nt (PARM_CONSTR, vars, expr);
-+}
-+
- /* Substitute ARGS into the simple requirement T. Note that
-    substitution may result in an ill-formed expression without
-    causing the program to be ill-formed. In such cases, the
-    requirement wraps an error_mark_node. */
-+
- inline tree
- tsubst_simple_requirement (tree t, tree args,
-                            tsubst_flags_t complain, tree in_decl)
-@@ -1627,6 +1834,8 @@
-   return finish_nested_requirement (expr);
- }
- 
-+/* Substitute ARGS into the requirement T.  */
-+
- inline tree
- tsubst_requirement (tree t, tree args, tsubst_flags_t complain, tree in_decl)
- {
-@@ -1662,7 +1871,8 @@
-       r = tree_cons (NULL_TREE, e, r);
-       t = TREE_CHAIN (t);
-     }
--  return r;
-+  /* Ensure that the order of constraints is the same as the original.  */
-+  return nreverse (r);
- }
- 
- } /* namespace */
-@@ -1696,6 +1906,7 @@
- 
- /* Substitute ARGS into the constraint information CI, producing a new
-    constraint record. */
-+
- tree
- tsubst_constraint_info (tree t, tree args,
-                         tsubst_flags_t complain, tree in_decl)
-@@ -1714,6 +1925,39 @@
-   return build_constraints (tmpl_constr, decl_constr);
- }
- 
-+/* Substitute ARGS into the constraint T. */
-+
-+tree
-+tsubst_constraint (tree t, tree args, tsubst_flags_t complain, tree in_decl)
-+{
-+  if (t == NULL_TREE)
-+    return t;
-+  switch (TREE_CODE (t))
-+  {
-+  case PRED_CONSTR:
-+    return tsubst_predicate_constraint (t, args, complain, in_decl);
-+  case CHECK_CONSTR:
-+    return tsubst_check_constraint (t, args, complain, in_decl);
-+  case CONJ_CONSTR:
-+  case DISJ_CONSTR:
-+    return tsubst_logical_operator (t, args, complain, in_decl);
-+  case PARM_CONSTR:
-+    return tsubst_parameterized_constraint (t, args, complain, in_decl);
-+  case EXPR_CONSTR:
-+    return tsubst_expr_constr (t, args, complain, in_decl);
-+  case TYPE_CONSTR:
-+    return tsubst_type_constr (t, args, complain, in_decl);
-+  case ICONV_CONSTR:
-+    return tsubst_implicit_conversion_constr (t, args, complain, in_decl);
-+  case DEDUCT_CONSTR:
-+    return tsubst_argument_deduction_constr (t, args, complain, in_decl);
-+  case EXCEPT_CONSTR:
-+    return tsubst_exception_constr (t, args, complain, in_decl);
-+  default:
-+    gcc_unreachable ();
-+  }
-+  return error_mark_node;
-+}
- 
- /*---------------------------------------------------------------------------
-                         Constraint satisfaction
-@@ -1738,11 +1982,14 @@
-      gen_elem_of_pack_expansion_instantiation will check that each element of
-      the expansion is satisfied.  */
-   tree exprs = tsubst_pack_expansion (t, args, complain, in_decl);
-+
-   if (exprs == error_mark_node)
-     return boolean_false_node;
--  int n = TREE_VEC_LENGTH (exprs);
- 
--  for (int i = 0; i < n; ++i)
-+  /* TODO: It might be better to normalize each expanded term
-+     and evaluate them separately. That would provide better
-+     opportunities for diagnostics.  */
-+  for (int i = 0; i < TREE_VEC_LENGTH (exprs); ++i)
-     if (TREE_VEC_ELT (exprs, i) != boolean_true_node)
-       return boolean_false_node;
-   return boolean_true_node;
-@@ -1760,12 +2007,14 @@
- satisfy_predicate_constraint (tree t, tree args,
-                               tsubst_flags_t complain, tree in_decl)
- {
--  tree original = TREE_OPERAND (t, 0);
-+  tree expr = TREE_OPERAND (t, 0);
- 
-   /* We should never have a naked pack expansion in a predicate constraint.  */
--  gcc_assert (TREE_CODE (original) != EXPR_PACK_EXPANSION);
-+  gcc_assert (TREE_CODE (expr) != EXPR_PACK_EXPANSION);
- 
--  tree expr = tsubst_expr (original, args, complain, in_decl, false);
-+  /* If substitution into the expression fails, the constraint
-+     is not satisfied.  */
-+  expr = tsubst_expr (expr, args, complain, in_decl, false);
-   if (expr == error_mark_node)
-     return boolean_false_node;
- 
-@@ -1781,8 +2030,37 @@
-       return boolean_false_node;
-     }
- 
--  tree value = cxx_constant_value (expr);
--  return value;
-+  return cxx_constant_value (expr);
-+}
-+
-+/* A concept check constraint like C<CARGS> is satisfied if substituting ARGS
-+   into CARGS succeeds and C is satisfied for the resulting arguments.  */
-+
-+tree
-+satisfy_check_constraint (tree t, tree args,
-+                          tsubst_flags_t complain, tree in_decl)
-+{
-+  tree decl = CHECK_CONSTR_CONCEPT (t);
-+  tree tmpl = DECL_TI_TEMPLATE (decl);
-+  tree cargs = CHECK_CONSTR_ARGS (t);
-+
-+  /* Instantiate the concept check arguments.  */
-+  tree targs = tsubst (cargs, args, tf_none, NULL_TREE);
-+  if (targs == error_mark_node)
-+    return boolean_false_node;
-+
-+  /* Search for a previous value.  */
-+  if (tree prev = lookup_concept_satisfaction (tmpl, targs))
-+    return prev;
-+
-+  /* Expand the concept; failure here implies non-satisfaction.  */
-+  tree def = expand_concept (decl, targs);
-+  if (def == error_mark_node)
-+    return memoize_concept_satisfaction (tmpl, args, boolean_false_node);
-+
-+  /* Recursively satisfy the constraint.  */
-+  tree result = satisfy_constraint_1 (def, targs, complain, in_decl);
-+  return memoize_concept_satisfaction (tmpl, targs, result);
- }
- 
- /* Check an expression constraint. The constraint is satisfied if
-@@ -1803,7 +2081,6 @@
-     return boolean_false_node;
-   if (!perform_deferred_access_checks (tf_none))
-     return boolean_false_node;
--
-   return boolean_true_node;
- }
- 
-@@ -1822,7 +2099,6 @@
-     return boolean_false_node;
-   if (!perform_deferred_access_checks (complain))
-     return boolean_false_node;
--
-   return boolean_true_node;
- }
- 
-@@ -1932,11 +2208,8 @@
- {
-   tree t0 = satisfy_constraint_1 (TREE_OPERAND (t, 0), args, complain, in_decl);
-   if (t0 == boolean_false_node)
--    return t0;
--  tree t1 = satisfy_constraint_1 (TREE_OPERAND (t, 1), args, complain, in_decl);
--  if (t1 == boolean_false_node)
--    return t1;
--  return boolean_true_node;
-+    return boolean_false_node;
-+  return satisfy_constraint_1 (TREE_OPERAND (t, 1), args, complain, in_decl);
- }
- 
- /* Check that the disjunction of constraints is satisfied. Note
-@@ -1949,10 +2222,7 @@
-   tree t0 = satisfy_constraint_1 (TREE_OPERAND (t, 0), args, complain, in_decl);
-   if (t0 == boolean_true_node)
-     return boolean_true_node;
--  tree t1 = satisfy_constraint_1 (TREE_OPERAND (t, 1), args, complain, in_decl);
--  if (t1 == boolean_true_node)
--    return boolean_true_node;
--  return boolean_false_node;
-+  return satisfy_constraint_1 (TREE_OPERAND (t, 1), args, complain, in_decl);
- }
- 
- /* Dispatch to an appropriate satisfaction routine depending on the
-@@ -1974,6 +2244,9 @@
-   case PRED_CONSTR:
-     return satisfy_predicate_constraint (t, args, complain, in_decl);
- 
-+  case CHECK_CONSTR:
-+    return satisfy_check_constraint (t, args, complain, in_decl);
-+
-   case EXPR_CONSTR:
-     return satisfy_expression_constraint (t, args, complain, in_decl);
- 
-@@ -2014,15 +2287,19 @@
- tree
- satisfy_constraint (tree t, tree args)
- {
-+  auto_timevar time (TV_CONSTRAINT_SAT);
-+
-   /* Turn off template processing. Constraint satisfaction only applies
--     to non-dependent terms, so we want full checking here.  */
--  processing_template_decl_sentinel sentinel (true);
-+     to non-dependent terms, so we want to ensure full checking here.  */
-+  processing_template_decl_sentinel proc (true);
-+
-   /* Avoid early exit in tsubst and tsubst_copy from null args; since earlier
-      substitution was done with processing_template_decl forced on, there will
-      be expressions that still need semantic processing, possibly buried in
-      decltype or a template argument.  */
-   if (args == NULL_TREE)
-     args = make_tree_vec (1);
-+
-   return satisfy_constraint_1 (t, args, tf_none, NULL_TREE);
- }
- 
-@@ -2042,11 +2319,13 @@
-   if (args && uses_template_parms (args))
-     return boolean_true_node;
- 
--  /* Invalid requirements cannot be satisfied. */
--  if (!valid_constraints_p (ci))
--    return boolean_false_node;
--
--  return satisfy_constraint (CI_NORMALIZED_CONSTRAINTS (ci), args);
-+  /* Check if we've seen a previous result. */
-+  if (tree prev = lookup_constraint_satisfaction (ci, args))
-+    return prev;
-+
-+  /* Actually test for satisfaction. */
-+  tree result = satisfy_constraint (CI_ASSOCIATED_CONSTRAINTS (ci), args);
-+  return memoize_constraint_satisfaction (ci, args, result);
- }
- 
- } /* namespace */
-@@ -2059,7 +2338,7 @@
- evaluate_constraints (tree constr, tree args)
- {
-   gcc_assert (constraint_p (constr));
--  return satisfy_constraint (normalize_constraint (constr), args);
-+  return satisfy_constraint (constr, args);
- }
- 
- /* Evaluate the function concept FN by substituting its own args
-@@ -2070,14 +2349,7 @@
- tree
- evaluate_function_concept (tree fn, tree args)
- {
--  ++processing_template_decl;
--  /* We lift using DECL_TI_ARGS because we want to delay producing
--     non-dependent expressions until we're doing satisfaction.  We can't just
--     go without any substitution because we need to lower the level of 'auto's
--     in type deduction constraints.  */
--  tree constr = transform_expression (lift_function_definition
--				      (fn, DECL_TI_ARGS (fn)));
--  --processing_template_decl;
-+  tree constr = build_nt (CHECK_CONSTR, fn, args);
-   return satisfy_constraint (constr, args);
- }
- 
-@@ -2087,12 +2359,9 @@
-    boolean_false_node otherwise.  */
- 
- tree
--evaluate_variable_concept (tree decl, tree args)
-+evaluate_variable_concept (tree var, tree args)
- {
--  ++processing_template_decl;
--  tree constr = transform_expression (lift_variable_initializer
--				      (decl, DECL_TI_ARGS (decl)));
--  --processing_template_decl;
-+  tree constr = build_nt (CHECK_CONSTR, var, args);
-   return satisfy_constraint (constr, args);
- }
- 
-@@ -2103,9 +2372,7 @@
- tree
- evaluate_constraint_expression (tree expr, tree args)
- {
--  ++processing_template_decl;
--  tree constr = transform_expression (lift_expression (expr));
--  --processing_template_decl;
-+  tree constr = normalize_expression (expr);
-   return satisfy_constraint (constr, args);
- }
- 
-@@ -2165,7 +2432,6 @@
- 
- } /* namespace */
- 
--
- /*---------------------------------------------------------------------------
-                 Semantic analysis of requires-expressions
- ---------------------------------------------------------------------------*/
-@@ -2309,6 +2575,7 @@
- ---------------------------------------------------------------------------*/
- 
- /* Returns true when the the constraints in A subsume those in B.  */
-+
- bool
- subsumes_constraints (tree a, tree b)
- {
-@@ -2332,6 +2599,7 @@
- 
-    Returns 1 if A is more constrained than B, -1 if B is more constrained
-    than A, and 0 otherwise. */
-+
- int
- more_constrained (tree d1, tree d2)
- {
-@@ -2348,6 +2616,7 @@
- /* Returns true if D1 is at least as constrained as D2. That is, the
-    associated constraints of D1 subsume those of D2, or both declarations
-    are unconstrained. */
-+
- bool
- at_least_as_constrained (tree d1, tree d2)
- {
-@@ -2359,49 +2628,71 @@
- 
- /*---------------------------------------------------------------------------
-                         Constraint diagnostics
-+
-+FIXME: Normalize expressions into constraints before evaluating them.
-+This should be the general pattern for all such diagnostics.
- ---------------------------------------------------------------------------*/
- 
--/* The diagnosis of constraints performs a combination of
--   normalization and satisfaction testing. We recursively
--   walk through the conjunction (or disjunctions) of associated
--   constraints, testing each sub-expression in turn.
--
--   We currently restrict diagnostics to just the top-level
--   conjunctions within the associated constraints. A fully
--   recursive walk is possible, but it can generate a lot
--   of errors. */
-+/* The number of detailed constraint failures.  */
- 
-+int constraint_errors = 0;
- 
--namespace {
-+/* Do not generate errors after diagnosing this number of constraint
-+   failures.
- 
--void diagnose_expression (location_t, tree, tree);
--void diagnose_constraint (location_t, tree, tree);
-+   FIXME: This is a really arbitrary number. Provide better control of
-+   constraint diagnostics with a command line option.  */
- 
--/* Diagnose a conjunction of constraints. */
--void
--diagnose_logical_operation (location_t loc, tree t, tree args)
-+int constraint_thresh = 20;
-+
-+
-+/* Returns true if we should elide the diagnostic for a constraint failure.
-+   This is the case when the number of errors has exceeded the pre-configured
-+   threshold.  */
-+
-+inline bool
-+elide_constraint_failure_p ()
- {
--  diagnose_expression (loc, TREE_OPERAND (t, 0), args);
--  diagnose_expression (loc, TREE_OPERAND (t, 0), args);
-+  bool ret = constraint_thresh <= constraint_errors;
-+  ++constraint_errors;
-+  return ret;
- }
- 
--/* Determine if the trait expression T is satisfied by ARGS.
--   Emit a precise diagnostic if it is not. */
-+/* Returns the number of undiagnosed errors. */
-+
-+inline int
-+undiagnosed_constraint_failures ()
-+{
-+  return constraint_errors - constraint_thresh;
-+}
-+
-+/* The diagnosis of constraints performs a combination of normalization
-+   and satisfaction testing. We recursively walk through the conjunction or
-+   disjunction of associated constraints, testing each sub-constraint in
-+   turn.  */
-+
-+namespace {
-+
-+void diagnose_constraint (location_t, tree, tree, tree);
-+
-+/* Emit a specific diagnostics for a failed trait.  */
-+
- void
--diagnose_trait_expression (location_t loc, tree t, tree args)
-+diagnose_trait_expression (location_t loc, tree, tree cur, tree args)
- {
--  if (constraint_expression_satisfied_p (t, args))
-+  if (constraint_expression_satisfied_p (cur, args))
-+    return;
-+  if (elide_constraint_failure_p())
-     return;
- 
--  /* Rebuild the trait expression so we can diagnose the
--     specific failure. */
-+  tree expr = PRED_CONSTR_EXPR (cur);
-   ++processing_template_decl;
--  tree expr = tsubst_expr (t, args, tf_none, NULL_TREE, false);
-+  expr = tsubst_expr (expr, args, tf_none, NULL_TREE, false);
-   --processing_template_decl;
- 
-   tree t1 = TRAIT_EXPR_TYPE1 (expr);
-   tree t2 = TRAIT_EXPR_TYPE2 (expr);
--  switch (TRAIT_EXPR_KIND (t))
-+  switch (TRAIT_EXPR_KIND (expr))
-     {
-     case CPTK_HAS_NOTHROW_ASSIGN:
-       inform (loc, "  %qT is not nothrow copy assignable", t1);
-@@ -2471,93 +2762,52 @@
-     }
- }
- 
--/* Determine if the call expression T, when normalized as a constraint,
--   is satisfied by ARGS.
-+/* Diagnose the expression of a predicate constraint.  */
- 
--   TODO: If T is refers to a concept, We could recursively analyze
--   its definition to identify the exact failure, but that could
--   emit a *lot* of error messages (defeating the purpose of
--   improved diagnostics). Consider adding a flag to control the
--   depth of diagnostics. */
- void
--diagnose_call_expression (location_t loc, tree t, tree args)
-+diagnose_other_expression (location_t loc, tree, tree cur, tree args)
- {
--  if (constraint_expression_satisfied_p (t, args))
-+  if (constraint_expression_satisfied_p (cur, args))
-     return;
--
--  /* Rebuild the expression for the purpose of diagnostics. */
--  ++processing_template_decl;
--  tree expr = tsubst_expr (t, args, tf_none, NULL_TREE, false);
--  --processing_template_decl;
--
--  /* If the function call is known to be a concept check, then
--     diagnose it differently (i.e., we may recurse). */
--  if (resolve_constraint_check (t))
--    inform (loc, "  concept %qE was not satisfied", expr);
--  else
--    inform (loc, "  %qE evaluated to false", expr);
--}
--
--/* Determine if the template-id T, when normalized as a constraint
--   is satisfied by ARGS. */
--void
--diagnose_template_id (location_t loc, tree t, tree args)
--{
--  /* Check for invalid template-ids. */
--  if (!variable_template_p (TREE_OPERAND (t, 0)))
--    {
--      inform (loc, "  invalid constraint %qE", t);
--      return;
--    }
--
--  if (constraint_expression_satisfied_p (t, args))
-+  if (elide_constraint_failure_p())
-     return;
-+  inform (loc, "%qE evaluated to false", cur);
-+}
- 
--  /* Rebuild the expression for the purpose of diagnostics. */
--  ++processing_template_decl;
--  tree expr = tsubst_expr (t, args, tf_none, NULL_TREE, false);
--  --processing_template_decl;
-+/* Do our best to infer meaning from predicates.  */
- 
--  tree var = DECL_TEMPLATE_RESULT (TREE_OPERAND (t, 0));
--  if (DECL_DECLARED_CONCEPT_P (var))
--    inform (loc, "  concept %qE was not satisfied", expr);
-+inline void
-+diagnose_predicate_constraint (location_t loc, tree orig, tree cur, tree args)
-+{
-+  if (TREE_CODE (PRED_CONSTR_EXPR (cur)) == TRAIT_EXPR)
-+    diagnose_trait_expression (loc, orig, cur, args);
-   else
--    inform (loc, "  %qE evaluated to false", expr);
-+    diagnose_other_expression (loc, orig, cur, args);
- }
- 
--/* Determine if the requires-expression, when normalized as a
--   constraint is satisfied by ARGS.
-+/* Diagnose a failed pack expansion, possibly containing constraints.  */
- 
--   TODO: Build sets of expressions, types, and constraints
--   based on the requirements in T and emit specific diagnostics
--   for those. */
- void
--diagnose_requires_expression (location_t loc, tree t, tree args)
-+diagnose_pack_expansion (location_t loc, tree, tree cur, tree args)
- {
--  if (constraint_expression_satisfied_p (t, args))
-+  if (constraint_expression_satisfied_p (cur, args))
-     return;
--  inform (loc, "requirements not satisfied");
--}
--
--void
--diagnose_pack_expansion (location_t loc, tree t, tree args)
--{
--  if (constraint_expression_satisfied_p (t, args))
-+  if (elide_constraint_failure_p())
-     return;
- 
-   /* Make sure that we don't have naked packs that we don't expect. */
--  if (!same_type_p (TREE_TYPE (t), boolean_type_node))
-+  if (!same_type_p (TREE_TYPE (cur), boolean_type_node))
-     {
--      inform (loc, "invalid pack expansion in constraint %qE", t);
-+      inform (loc, "invalid pack expansion in constraint %qE", cur);
-       return;
-     }
- 
--  inform (loc, "  in the expansion of %qE", t);
-+  inform (loc, "in the expansion of %qE", cur);
- 
-   /* Get the vector of expanded arguments. Note that n must not
-      be 0 since this constraint is not satisfied.  */
-   ++processing_template_decl;
--  tree exprs = tsubst_pack_expansion (t, args, tf_none, NULL_TREE);
-+  tree exprs = tsubst_pack_expansion (cur, args, tf_none, NULL_TREE);
-   --processing_template_decl;
-   if (exprs == error_mark_node)
-     {
-@@ -2576,82 +2826,276 @@
-     }
- }
- 
--/* Diagnose an expression that would be characterized as
--   a predicate constraint. */
-+/* Diagnose a potentially unsatisfied concept check constraint DECL<CARGS>.
-+   Parameters are as for diagnose_constraint.  */
-+
- void
--diagnose_other_expression (location_t loc, tree t, tree args)
-+diagnose_check_constraint (location_t loc, tree orig, tree cur, tree args)
- {
--  if (constraint_expression_satisfied_p (t, args))
-+  if (constraints_satisfied_p (cur, args))
-     return;
--  inform (loc, "  %qE evaluated to false", t);
-+
-+  tree decl = CHECK_CONSTR_CONCEPT (cur);
-+  tree cargs = CHECK_CONSTR_ARGS (cur);
-+  tree tmpl = DECL_TI_TEMPLATE (decl);
-+  tree check = build_nt (CHECK_CONSTR, decl, cargs);
-+
-+  /* Instantiate the concept check arguments.  */
-+  tree targs = tsubst (cargs, args, tf_none, NULL_TREE);
-+  if (targs == error_mark_node)
-+    {
-+      if (elide_constraint_failure_p ())
-+        return;
-+      inform (loc, "invalid use of the concept %qE", check);
-+      tsubst (cargs, args, tf_warning_or_error, NULL_TREE);
-+      return;
-+    }
-+
-+  tree sub = build_tree_list (tmpl, targs);
-+  /* Update to the expanded definitions. */
-+  cur = expand_concept (decl, targs);
-+  if (cur == error_mark_node)
-+    {
-+      if (elide_constraint_failure_p ())
-+        return;
-+      inform (loc, "in the expansion of concept %qE %S", check, sub);
-+      cur = get_concept_definition (decl);
-+      tsubst_expr (cur, targs, tf_warning_or_error, NULL_TREE, false);
-+      return;
-+    }
-+
-+  orig = get_concept_definition (CHECK_CONSTR_CONCEPT (orig));
-+  orig = normalize_expression (orig);
-+
-+  location_t dloc = DECL_SOURCE_LOCATION (decl);
-+  inform (dloc, "within %qS", sub);
-+  diagnose_constraint (dloc, orig, cur, targs);
- }
- 
-+/* Diagnose a potentially unsatisfied conjunction or disjunction.  Parameters
-+   are as for diagnose_constraint.  */
-+
- void
--diagnose_expression (location_t loc, tree t, tree args)
-+diagnose_logical_constraint (location_t loc, tree orig, tree cur, tree args)
- {
--  switch (TREE_CODE (t))
--    {
--    case TRUTH_ANDIF_EXPR:
--      diagnose_logical_operation (loc, t, args);
--      break;
-+  tree t0 = TREE_OPERAND (cur, 0);
-+  tree t1 = TREE_OPERAND (cur, 1);
-+  if (!constraints_satisfied_p (t0, args))
-+    diagnose_constraint (loc, TREE_OPERAND (orig, 0), t0, args);
-+  else if (TREE_CODE (orig) == TRUTH_ORIF_EXPR)
-+    return;
-+  if (!constraints_satisfied_p (t1, args))
-+    diagnose_constraint (loc, TREE_OPERAND (orig, 1), t1, args);
-+}
- 
--    case TRUTH_ORIF_EXPR:
--      diagnose_logical_operation (loc, t, args);
--      break;
-+/* Diagnose a potential expression constraint failure. */
- 
--    case CALL_EXPR:
--      diagnose_call_expression (loc, t, args);
--      break;
-+void
-+diagnose_expression_constraint (location_t loc, tree orig, tree cur, tree args)
-+{
-+  if (constraints_satisfied_p (cur, args))
-+    return;
-+  if (elide_constraint_failure_p())
-+    return;
- 
--    case TEMPLATE_ID_EXPR:
--      diagnose_template_id (loc, t, args);
--      break;
-+  tree expr = EXPR_CONSTR_EXPR (orig);
-+  inform (loc, "the required expression %qE would be ill-formed", expr);
- 
--    case REQUIRES_EXPR:
--      diagnose_requires_expression (loc, t, args);
--      break;
-+  // TODO: We should have a flag that controls this substitution.
-+  // I'm finding it very useful for resolving concept check errors.
- 
--    case TRAIT_EXPR:
--      diagnose_trait_expression (loc, t, args);
--      break;
-+  // inform (input_location, "==== BEGIN DUMP ====");
-+  // tsubst_expr (EXPR_CONSTR_EXPR (orig), args, tf_warning_or_error, NULL_TREE, false);
-+  // inform (input_location, "==== END DUMP ====");
-+}
- 
--    case EXPR_PACK_EXPANSION:
--      diagnose_pack_expansion (loc, t, args);
--      break;
-+/* Diagnose a potentially failed type constraint. */
- 
--    default:
--      diagnose_other_expression (loc, t, args);
--      break;
-+void
-+diagnose_type_constraint (location_t loc, tree orig, tree cur, tree args)
-+{
-+  if (constraints_satisfied_p (cur, args))
-+    return;
-+  if (elide_constraint_failure_p())
-+    return;
-+
-+  tree type = TYPE_CONSTR_TYPE (orig);
-+  inform (loc, "the required type %qT would be ill-formed", type);
-+}
-+
-+/* Diagnose a potentially unsatisfied conversion constraint. */
-+
-+void
-+diagnose_implicit_conversion_constraint (location_t loc, tree orig, tree cur,
-+					 tree args)
-+{
-+  if (constraints_satisfied_p (cur, args))
-+    return;
-+
-+  /* The expression and type will previously have been substituted into,
-+     and therefore may already be an error. Also, we will have already
-+     diagnosed substitution failures into an expression since this must be
-+     part of a compound requirement.  */
-+  tree expr = ICONV_CONSTR_EXPR (cur);
-+  if (error_operand_p (expr))
-+    return;
-+
-+  /* Don't elide a previously diagnosed failure.  */
-+  if (elide_constraint_failure_p())
-+    return;
-+
-+  tree type = ICONV_CONSTR_TYPE (cur);
-+  if (error_operand_p (type))
-+    {
-+      inform (loc, "substitution into type %qT failed",
-+	      ICONV_CONSTR_TYPE (orig));
-+      return;
-     }
-+
-+  inform(loc, "%qE is not implicitly convertible to %qT", expr, type);
- }
- 
--inline void
--diagnose_predicate_constraint (location_t loc, tree t, tree args)
-+/* Diagnose an argument deduction constraint. */
-+
-+void
-+diagnose_argument_deduction_constraint (location_t loc, tree orig, tree cur,
-+					tree args)
- {
--  diagnose_expression (loc, PRED_CONSTR_EXPR (t), args);
-+  if (constraints_satisfied_p (cur, args))
-+    return;
-+
-+  /* The expression and type will previously have been substituted into,
-+     and therefore may already be an error. Also, we will have already
-+     diagnosed substution failures into an expression since this must be
-+     part of a compound requirement.  */
-+  tree expr = DEDUCT_CONSTR_EXPR (cur);
-+  if (error_operand_p (expr))
-+    return;
-+
-+  /* Don't elide a previously diagnosed failure.  */
-+  if (elide_constraint_failure_p ())
-+    return;
-+
-+  tree pattern = DEDUCT_CONSTR_PATTERN (cur);
-+  if (error_operand_p (pattern))
-+    {
-+      inform (loc, "substitution into type %qT failed",
-+	      DEDUCT_CONSTR_PATTERN (orig));
-+      return;
-+    }
-+
-+  inform (loc, "unable to deduce placeholder type %qT from %qE",
-+	  pattern, expr);
- }
- 
--inline void
--diagnose_conjunction (location_t loc, tree t, tree args)
-+/* Diagnose an exception constraint. */
-+
-+void
-+diagnose_exception_constraint (location_t loc, tree orig, tree cur, tree args)
- {
--  diagnose_constraint (loc, TREE_OPERAND (t, 0), args);
--  diagnose_constraint (loc, TREE_OPERAND (t, 1), args);
-+  if (constraints_satisfied_p (cur, args))
-+    return;
-+  if (elide_constraint_failure_p ())
-+    return;
-+
-+  /* Rebuild a noexcept expression. */
-+  tree expr = EXCEPT_CONSTR_EXPR (cur);
-+  if (error_operand_p (expr))
-+    return;
-+
-+  inform (loc, "%qE evaluated to false", EXCEPT_CONSTR_EXPR (orig));
- }
- 
--/* Diagnose the constraint T for the given ARGS. This is only
--   ever invoked on the associated constraints, so we can
--   only have conjunctions of predicate constraints. */
-+/* Diagnose a potentially unsatisfied parameterized constraint.  */
-+
- void
--diagnose_constraint (location_t loc, tree t, tree args)
-+diagnose_parameterized_constraint (location_t loc, tree orig, tree cur,
-+				   tree args)
- {
--  switch (TREE_CODE (t))
-+  if (constraints_satisfied_p (cur, args))
-+    return;
-+
-+  local_specialization_stack stack;
-+  tree parms = PARM_CONSTR_PARMS (cur);
-+  tree vars = tsubst_constraint_variables (parms, args, tf_warning_or_error,
-+					   NULL_TREE);
-+  if (vars == error_mark_node)
-+    {
-+      if (elide_constraint_failure_p ())
-+        return;
-+
-+      /* TODO: Check which variable failed and use orig to diagnose
-+         that substitution error.  */
-+      inform (loc, "failed to instantiate constraint variables");
-+      return;
-+    }
-+
-+  /* TODO: It would be better write these in a list. */
-+  while (vars)
-+    {
-+      inform (loc, "    with %q#D", vars);
-+      vars = TREE_CHAIN (vars);
-+    }
-+  orig = PARM_CONSTR_OPERAND (orig);
-+  cur = PARM_CONSTR_OPERAND (cur);
-+  return diagnose_constraint (loc, orig, cur, args);
-+}
-+
-+/* Diagnose the constraint CUR for the given ARGS. This is only ever invoked
-+   on the associated constraints, so we can only have conjunctions of
-+   predicate constraints.  The ORIGinal (dependent) constructs follow
-+   the current constraints to enable better diagnostics.  Note that ORIG
-+   and CUR must be the same kinds of node, except when CUR is an error.  */
-+
-+void
-+diagnose_constraint (location_t loc, tree orig, tree cur, tree args)
-+{
-+  switch (TREE_CODE (cur))
-     {
-+    case EXPR_CONSTR:
-+      diagnose_expression_constraint (loc, orig, cur, args);
-+      break;
-+
-+    case TYPE_CONSTR:
-+      diagnose_type_constraint (loc, orig, cur, args);
-+      break;
-+
-+    case ICONV_CONSTR:
-+      diagnose_implicit_conversion_constraint (loc, orig, cur, args);
-+      break;
-+
-+    case DEDUCT_CONSTR:
-+      diagnose_argument_deduction_constraint (loc, orig, cur, args);
-+      break;
-+
-+    case EXCEPT_CONSTR:
-+      diagnose_exception_constraint (loc, orig, cur, args);
-+      break;
-+
-     case CONJ_CONSTR:
--      diagnose_conjunction (loc, t, args);
-+    case DISJ_CONSTR:
-+      diagnose_logical_constraint (loc, orig, cur, args);
-       break;
- 
-     case PRED_CONSTR:
--      diagnose_predicate_constraint (loc, t, args);
-+      diagnose_predicate_constraint (loc, orig, cur, args);
-+      break;
-+
-+    case PARM_CONSTR:
-+      diagnose_parameterized_constraint (loc, orig, cur, args);
-+      break;
-+
-+    case CHECK_CONSTR:
-+      diagnose_check_constraint (loc, orig, cur, args);
-+      break;
-+
-+    case EXPR_PACK_EXPANSION:
-+      diagnose_pack_expansion (loc, orig, cur, args);
-+      break;
-+
-+    case ERROR_MARK:
-+      /* TODO: Can we improve the diagnostic with the original?  */
-+      inform (input_location, "ill-formed constraint");
-       break;
- 
-     default:
-@@ -2676,16 +3120,10 @@
- 	args = TI_ARGS (ti);
-     }
- 
--  /* Check that the constraints are actually valid.  */
--  tree ci = get_constraints (decl);
--  if (!valid_constraints_p (ci))
--    {
--      inform (loc, "    invalid constraints");
--      return;
--    }
--
-   /* Recursively diagnose the associated constraints.  */
--  diagnose_constraint (loc, CI_ASSOCIATED_CONSTRAINTS (ci), args);
-+  tree ci = get_constraints (decl);
-+  tree t = CI_ASSOCIATED_CONSTRAINTS (ci);
-+  diagnose_constraint (loc, t, t, args);
- }
- 
- } // namespace
-@@ -2697,8 +3135,17 @@
- void
- diagnose_constraints (location_t loc, tree t, tree args)
- {
-+  constraint_errors = 0;
-+
-   if (constraint_p (t))
--    diagnose_constraint (loc, t, args);
--  else
-+    diagnose_constraint (loc, t, t, args);
-+  else if (DECL_P (t))
-     diagnose_declaration_constraints (loc, t, args);
-+  else
-+    gcc_unreachable ();
-+
-+  /* Note the number of elided failures. */
-+  int n = undiagnosed_constraint_failures ();
-+  if (n > 0)
-+    inform (loc, "... and %d more constraint errors not shown", n);
- }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/cp-gimplify.c gcc-6-20160721/gcc/cp/cp-gimplify.c
---- gcc-6.1.0/gcc/cp/cp-gimplify.c	2016-04-13 14:33:53.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/cp-gimplify.c	2016-07-21 07:13:42.000000000 +0000
-@@ -592,6 +592,8 @@
- 				  init, VEC_INIT_EXPR_VALUE_INIT (*expr_p),
- 				  from_array,
- 				  tf_warning_or_error);
-+	hash_set<tree> pset;
-+	cp_walk_tree (expr_p, cp_fold_r, &pset, NULL);
- 	cp_genericize_tree (expr_p);
- 	ret = GS_OK;
- 	input_location = loc;
-@@ -939,6 +941,17 @@
- 
-   *stmt_p = stmt = cp_fold (*stmt_p);
- 
-+  if (((hash_set<tree> *) data)->add (stmt))
-+    {
-+      /* Don't walk subtrees of stmts we've already walked once, otherwise
-+	 we can have exponential complexity with e.g. lots of nested
-+	 SAVE_EXPRs or TARGET_EXPRs.  cp_fold uses a cache and will return
-+	 always the same tree, which the first time cp_fold_r has been
-+	 called on it had the subtrees walked.  */
-+      *walk_subtrees = 0;
-+      return NULL;
-+    }
-+
-   code = TREE_CODE (stmt);
-   if (code == OMP_FOR || code == OMP_SIMD || code == OMP_DISTRIBUTE
-       || code == OMP_TASKLOOP || code == CILK_FOR || code == CILK_SIMD
-@@ -996,7 +1009,8 @@
- void
- cp_fold_function (tree fndecl)
- {
--  cp_walk_tree (&DECL_SAVED_TREE (fndecl), cp_fold_r, NULL, NULL);
-+  hash_set<tree> pset;
-+  cp_walk_tree (&DECL_SAVED_TREE (fndecl), cp_fold_r, &pset, NULL);
- }
- 
- /* Perform any pre-gimplification lowering of C++ front end trees to
-@@ -1266,7 +1280,15 @@
-     {
-       tree d = DECL_EXPR_DECL (stmt);
-       if (TREE_CODE (d) == VAR_DECL)
--	gcc_assert (CP_DECL_THREAD_LOCAL_P (d) == DECL_THREAD_LOCAL_P (d));
-+	{
-+	  gcc_assert (CP_DECL_THREAD_LOCAL_P (d) == DECL_THREAD_LOCAL_P (d));
-+	  /* User var initializers should be genericized during containing
-+	     BIND_EXPR genericization when walk_tree walks DECL_INITIAL
-+	     of BIND_EXPR_VARS.  Artificial temporaries might not be
-+	     mentioned there though, so walk them now.  */
-+	  if (DECL_ARTIFICIAL (d) && !TREE_STATIC (d) && DECL_INITIAL (d))
-+	    cp_walk_tree (&DECL_INITIAL (d), cp_genericize_r, data, NULL);
-+	}
-     }
-   else if (TREE_CODE (stmt) == OMP_PARALLEL
- 	   || TREE_CODE (stmt) == OMP_TASK
-@@ -1547,6 +1569,13 @@
-   if (DECL_CLONED_FUNCTION_P (fndecl))
-     return;
- 
-+  /* Allow cp_genericize calls to be nested.  */
-+  tree save_bc_label[2];
-+  save_bc_label[bc_break] = bc_label[bc_break];
-+  save_bc_label[bc_continue] = bc_label[bc_continue];
-+  bc_label[bc_break] = NULL_TREE;
-+  bc_label[bc_continue] = NULL_TREE;
-+
-   /* Expand all the array notations here.  */
-   if (flag_cilkplus 
-       && contains_array_notation_expr (DECL_SAVED_TREE (fndecl)))
-@@ -1566,6 +1595,8 @@
- 
-   gcc_assert (bc_label[bc_break] == NULL);
-   gcc_assert (bc_label[bc_continue] == NULL);
-+  bc_label[bc_break] = save_bc_label[bc_break];
-+  bc_label[bc_continue] = save_bc_label[bc_continue];
- }
- 
- /* Build code to apply FN to each member of ARG1 and ARG2.  FN may be
-@@ -1877,13 +1908,21 @@
- static tree
- cp_fold_maybe_rvalue (tree x, bool rval)
- {
--  if (rval && DECL_P (x))
-+  while (true)
-     {
--      tree v = decl_constant_value (x);
--      if (v != error_mark_node)
--	x = v;
-+      x = cp_fold (x);
-+      if (rval && DECL_P (x))
-+	{
-+	  tree v = decl_constant_value (x);
-+	  if (v != x && v != error_mark_node)
-+	    {
-+	      x = v;
-+	      continue;
-+	    }
-+	}
-+      break;
-     }
--  return cp_fold (x);
-+  return x;
- }
- 
- /* Fold expression X which is used as an rvalue.  */
-@@ -1995,6 +2034,15 @@
- 
-       break;
- 
-+    case INDIRECT_REF:
-+      /* We don't need the decltype(auto) obfuscation anymore.  */
-+      if (REF_PARENTHESIZED_P (x))
-+	{
-+	  tree p = maybe_undo_parenthesized_ref (x);
-+	  return cp_fold (p);
-+	}
-+      goto unary;
-+
-     case ADDR_EXPR:
-     case REALPART_EXPR:
-     case IMAGPART_EXPR:
-@@ -2007,7 +2055,7 @@
-     case BIT_NOT_EXPR:
-     case TRUTH_NOT_EXPR:
-     case FIXED_CONVERT_EXPR:
--    case INDIRECT_REF:
-+    unary:
- 
-       loc = EXPR_LOCATION (x);
-       op0 = cp_fold_maybe_rvalue (TREE_OPERAND (x, 0), rval_ops);
-@@ -2017,7 +2065,16 @@
- 	  if (op0 == error_mark_node)
- 	    x = error_mark_node;
- 	  else
--	    x = fold_build1_loc (loc, code, TREE_TYPE (x), op0);
-+	    {
-+	      x = fold_build1_loc (loc, code, TREE_TYPE (x), op0);
-+	      if (code == INDIRECT_REF
-+		  && (INDIRECT_REF_P (x) || TREE_CODE (x) == MEM_REF))
-+		{
-+		  TREE_READONLY (x) = TREE_READONLY (org_x);
-+		  TREE_SIDE_EFFECTS (x) = TREE_SIDE_EFFECTS (org_x);
-+		  TREE_THIS_VOLATILE (x) = TREE_THIS_VOLATILE (org_x);
-+		}
-+	    }
- 	}
-       else
- 	x = fold (x);
-@@ -2294,7 +2351,12 @@
- 	      || op3 == error_mark_node)
- 	    x = error_mark_node;
- 	  else
--	    x = build4_loc (loc, code, TREE_TYPE (x), op0, op1, op2, op3);
-+	    {
-+	      x = build4_loc (loc, code, TREE_TYPE (x), op0, op1, op2, op3);
-+	      TREE_READONLY (x) = TREE_READONLY (org_x);
-+	      TREE_SIDE_EFFECTS (x) = TREE_SIDE_EFFECTS (org_x);
-+	      TREE_THIS_VOLATILE (x) = TREE_THIS_VOLATILE (org_x);
-+	    }
- 	}
- 
-       x = fold (x);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/cp-tree.def gcc-6-20160721/gcc/cp/cp-tree.def
---- gcc-6.1.0/gcc/cp/cp-tree.def	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/cp-tree.def	2016-07-21 06:18:06.000000000 +0000
-@@ -536,6 +536,14 @@
-    PRED_CONSTR_EXPR has the expression to be evaluated. */
- DEFTREECODE (PRED_CONSTR, "pred_constr", tcc_expression, 1)
- 
-+/* A check constraint represents the checking of a concept
-+   C. It has two operands: the template defining the concept
-+   and a sequence of template arguments.
-+
-+   CHECK_CONSTR_CONCEPT has the concept definition
-+   CHECK_CONSTR_ARGUMENTS are the template arguments */
-+DEFTREECODE (CHECK_CONSTR, "check_constr", tcc_expression, 2)
-+
- /* An expression constraint determines the validity of a expression E.
- 
-    EXPR_CONST_EXPR has the expression being validated. */
-@@ -560,7 +568,7 @@
-    T must contain at least one place holder.
- 
-    DEDUCT_CONSTR_EXPR has the expression E
--   DEDUCT_CONSTR_PATTERN has the type patter T.
-+   DEDUCT_CONSTR_PATTERN has the type pattern T.
-    DEDUCT_CONSTR_PLACEHOLDERS has the list of placeholder nodes in T. */
- DEFTREECODE (DEDUCT_CONSTR, "deduct_constr", tcc_expression, 3)
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/cp-tree.h gcc-6-20160721/gcc/cp/cp-tree.h
---- gcc-6.1.0/gcc/cp/cp-tree.h	2016-04-15 14:51:06.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/cp-tree.h	2016-07-21 06:29:32.000000000 +0000
-@@ -170,7 +170,7 @@
-       TARGET_EXPR_DIRECT_INIT_P (in TARGET_EXPR)
-       FNDECL_USED_AUTO (in FUNCTION_DECL)
-       DECLTYPE_FOR_LAMBDA_PROXY (in DECLTYPE_TYPE)
--      REF_PARENTHESIZED_P (in COMPONENT_REF, INDIRECT_REF)
-+      REF_PARENTHESIZED_P (in COMPONENT_REF, INDIRECT_REF, SCOPE_REF)
-       AGGR_INIT_ZERO_FIRST (in AGGR_INIT_EXPR)
-       CONSTRUCTOR_MUTABLE_POISON (in CONSTRUCTOR)
-    3: (TREE_REFERENCE_EXPR) (in NON_LVALUE_EXPR) (commented-out).
-@@ -891,10 +891,6 @@
- // - a constraint expression introduced by a function declarator
- // - the associated constraints, which are the conjunction of those,
- //   and used for declaration matching
--// - the cached normalized associated constraints which are used
--//   to support satisfaction and subsumption.
--// - assumptions which is the result of decomposing the normalized
--//   constraints.
- //
- // The template and declarator requirements are kept to support pretty
- // printing constrained declarations.
-@@ -903,8 +899,6 @@
-   tree template_reqs;
-   tree declarator_reqs;
-   tree associated_constr;
--  tree normalized_constr;
--  tree assumptions;
- };
- 
- // Require that pointer P is non-null before returning.
-@@ -943,14 +937,6 @@
- #define CI_ASSOCIATED_CONSTRAINTS(NODE) \
-   check_constraint_info (check_nonnull(NODE))->associated_constr
- 
--// The normalized associated constraints.
--#define CI_NORMALIZED_CONSTRAINTS(NODE) \
--  check_constraint_info (check_nonnull(NODE))->normalized_constr
--
--// Get the set of assumptions associated with the constraint info node.
--#define CI_ASSUMPTIONS(NODE) \
--  check_constraint_info (check_nonnull(NODE))->assumptions
--
- // Access the logical constraints on the template parameters introduced
- // at a given template parameter list level indicated by NODE.
- #define TEMPLATE_PARMS_CONSTRAINTS(NODE) \
-@@ -974,6 +960,14 @@
- #define PRED_CONSTR_EXPR(NODE) \
-   TREE_OPERAND (TREE_CHECK (NODE, PRED_CONSTR), 0)
- 
-+/* The concept of a concept check. */
-+#define CHECK_CONSTR_CONCEPT(NODE) \
-+  TREE_OPERAND (TREE_CHECK (NODE, CHECK_CONSTR), 0)
-+
-+/* The template arguments of a concept check. */
-+#define CHECK_CONSTR_ARGS(NODE) \
-+  TREE_OPERAND (TREE_CHECK (NODE, CHECK_CONSTR), 1)
-+
- /* The expression validated by the predicate constraint. */
- #define EXPR_CONSTR_EXPR(NODE) \
-   TREE_OPERAND (TREE_CHECK (NODE, EXPR_CONSTR), 0)
-@@ -3332,11 +3326,11 @@
-   TREE_CHECK2 (NODE, BINARY_LEFT_FOLD_EXPR, BINARY_RIGHT_FOLD_EXPR)
- 
- /* True if NODE is UNARY_FOLD_EXPR or a BINARY_FOLD_EXPR */
--#define FOLD_EXPR_P(NODE) \
--  TREE_CODE (NODE) == UNARY_LEFT_FOLD_EXPR \
--    || TREE_CODE (NODE) == UNARY_RIGHT_FOLD_EXPR \
--    || TREE_CODE (NODE) == BINARY_LEFT_FOLD_EXPR \
--    || TREE_CODE (NODE) == BINARY_RIGHT_FOLD_EXPR
-+#define FOLD_EXPR_P(NODE)				\
-+  (TREE_CODE (NODE) == UNARY_LEFT_FOLD_EXPR		\
-+   || TREE_CODE (NODE) == UNARY_RIGHT_FOLD_EXPR		\
-+   || TREE_CODE (NODE) == BINARY_LEFT_FOLD_EXPR		\
-+   || TREE_CODE (NODE) == BINARY_RIGHT_FOLD_EXPR)
- 
- /* True when NODE is a fold over a compound assignment operator. */
- #define FOLD_EXPR_MODIFY_P(NODE) \
-@@ -3398,12 +3392,12 @@
- #define PAREN_STRING_LITERAL_P(NODE) \
-   TREE_LANG_FLAG_0 (STRING_CST_CHECK (NODE))
- 
--/* Indicates whether a COMPONENT_REF has been parenthesized, or an
--   INDIRECT_REF comes from parenthesizing a _DECL.  Currently only set
--   some of the time in C++14 mode.  */
-+/* Indicates whether a COMPONENT_REF or a SCOPE_REF has been parenthesized, or
-+   an INDIRECT_REF comes from parenthesizing a _DECL.  Currently only set some
-+   of the time in C++14 mode.  */
- 
- #define REF_PARENTHESIZED_P(NODE) \
--  TREE_LANG_FLAG_2 (TREE_CHECK2 ((NODE), COMPONENT_REF, INDIRECT_REF))
-+  TREE_LANG_FLAG_2 (TREE_CHECK3 ((NODE), COMPONENT_REF, INDIRECT_REF, SCOPE_REF))
- 
- /* Nonzero if this AGGR_INIT_EXPR provides for initialization via a
-    constructor call, rather than an ordinary function call.  */
-@@ -4601,7 +4595,8 @@
-   class_type,    /* "class" types.  */
-   union_type,    /* "union" types.  */
-   enum_type,     /* "enum" types.  */
--  typename_type  /* "typename" types.  */
-+  typename_type, /* "typename" types.  */
-+  scope_type	 /* namespace or tagged type name followed by :: */
- };
- 
- /* The various kinds of lvalues we distinguish.  */
-@@ -6096,6 +6091,7 @@
- extern tree get_pattern_parm			(tree, tree);
- extern int comp_template_args			(tree, tree, tree * = NULL,
- 						 tree * = NULL);
-+extern int template_args_equal                  (tree, tree);
- extern tree maybe_process_partial_specialization (tree);
- extern tree most_specialized_instantiation	(tree);
- extern void print_candidates			(tree);
-@@ -6809,10 +6805,8 @@
- /* in constraint.cc */
- extern void init_constraint_processing          ();
- extern bool constraint_p                        (tree);
--extern tree make_predicate_constraint           (tree);
- extern tree conjoin_constraints                 (tree, tree);
- extern tree conjoin_constraints                 (tree);
--extern bool valid_constraints_p                 (tree);
- extern tree get_constraints                     (tree);
- extern void set_constraints                     (tree, tree);
- extern void remove_constraints                  (tree);
-@@ -6843,13 +6837,23 @@
- extern tree tsubst_constraint                   (tree, tree, tsubst_flags_t, tree);
- extern tree tsubst_constraint_info              (tree, tree, tsubst_flags_t, tree);
- extern bool function_concept_check_p            (tree);
--
-+extern tree normalize_expression                (tree);
-+extern tree expand_concept                      (tree, tree);
-+extern bool expanding_concept                   ();
- extern tree evaluate_constraints                (tree, tree);
- extern tree evaluate_function_concept           (tree, tree);
- extern tree evaluate_variable_concept           (tree, tree);
- extern tree evaluate_constraint_expression      (tree, tree);
- extern bool constraints_satisfied_p             (tree);
- extern bool constraints_satisfied_p             (tree, tree);
-+extern tree lookup_constraint_satisfaction      (tree, tree);
-+extern tree memoize_constraint_satisfaction     (tree, tree, tree);
-+extern tree lookup_concept_satisfaction         (tree, tree);
-+extern tree memoize_concept_satisfaction        (tree, tree, tree);
-+extern tree get_concept_expansion               (tree, tree);
-+extern tree save_concept_expansion              (tree, tree, tree);
-+extern bool* lookup_subsumption_result          (tree, tree);
-+extern bool save_subsumption_result             (tree, tree, bool);
- 
- extern bool equivalent_constraints              (tree, tree);
- extern bool equivalently_constrained            (tree, tree);
-@@ -6860,7 +6864,6 @@
- extern void diagnose_constraints                (location_t, tree, tree);
- 
- /* in logic.cc */
--extern tree decompose_assumptions               (tree);
- extern tree decompose_conclusions               (tree);
- extern bool subsumes                            (tree, tree);
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/cxx-pretty-print.c gcc-6-20160721/gcc/cp/cxx-pretty-print.c
---- gcc-6.1.0/gcc/cp/cxx-pretty-print.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/cxx-pretty-print.c	2016-07-21 06:18:06.000000000 +0000
-@@ -35,6 +35,9 @@
- static void pp_cxx_template_parameter (cxx_pretty_printer *, tree);
- static void pp_cxx_cast_expression (cxx_pretty_printer *, tree);
- static void pp_cxx_typeid_expression (cxx_pretty_printer *, tree);
-+static void pp_cxx_unary_left_fold_expression (cxx_pretty_printer *, tree);
-+static void pp_cxx_unary_right_fold_expression (cxx_pretty_printer *, tree);
-+static void pp_cxx_binary_fold_expression (cxx_pretty_printer *, tree);
- 
- 
- static inline void
-@@ -1140,6 +1143,19 @@
-       pp_cxx_ws_string (this, "...");
-       break;
- 
-+    case UNARY_LEFT_FOLD_EXPR:
-+      pp_cxx_unary_left_fold_expression (this, t);
-+      break;
-+
-+    case UNARY_RIGHT_FOLD_EXPR:
-+      pp_cxx_unary_right_fold_expression (this, t);
-+    break;
-+
-+    case BINARY_LEFT_FOLD_EXPR:
-+    case BINARY_RIGHT_FOLD_EXPR:
-+      pp_cxx_binary_fold_expression (this, t);
-+      break;
-+
-     case TEMPLATE_ID_EXPR:
-       pp_cxx_template_id (this, t);
-       break;
-@@ -1166,6 +1182,7 @@
-       break;
- 
-     case PRED_CONSTR:
-+    case CHECK_CONSTR:
-     case EXPR_CONSTR:
-     case TYPE_CONSTR:
-     case ICONV_CONSTR:
-@@ -2199,6 +2216,11 @@
- pp_cxx_constrained_type_spec (cxx_pretty_printer *pp, tree c)
- {
-   tree t, a;
-+  if (c == error_mark_node)
-+    {
-+      pp_cxx_ws_string(pp, "<unsatisfied-constrained-placeholder>");
-+      return;
-+    }
-   placeholder_extract_concept_and_args (c, t, a);
-   pp->id_expression (t);
-   if (TREE_VEC_LENGTH (a) > 1)
-@@ -2408,6 +2430,102 @@
-   pp_cxx_right_paren (pp);
- }
- 
-+static char const*
-+get_fold_operator (tree t)
-+{
-+  int op = int_cst_value (FOLD_EXPR_OP (t));
-+  if (FOLD_EXPR_MODIFY_P (t))
-+    {
-+      switch (op)
-+        {
-+        case NOP_EXPR: return "=";
-+        case PLUS_EXPR: return "+=";
-+        case MINUS_EXPR: return "-=";
-+        case MULT_EXPR: return "*=";
-+        case TRUNC_DIV_EXPR: return "/=";
-+        case TRUNC_MOD_EXPR: return "%=";
-+        case BIT_XOR_EXPR: return "^=";
-+        case BIT_AND_EXPR: return "&=";
-+        case BIT_IOR_EXPR: return "|=";
-+        case LSHIFT_EXPR: return "<<=";
-+        case RSHIFT_EXPR: return ">>=";
-+        default: gcc_unreachable ();
-+        }
-+    }
-+  else
-+    {
-+      switch (op)
-+        {
-+        case PLUS_EXPR: return "+";
-+        case MINUS_EXPR: return "-";
-+        case MULT_EXPR: return "*";
-+        case TRUNC_DIV_EXPR: return "/";
-+        case TRUNC_MOD_EXPR: return "%";
-+        case BIT_XOR_EXPR: return "^";
-+        case BIT_AND_EXPR: return "&";
-+        case BIT_IOR_EXPR: return "|";
-+        case LSHIFT_EXPR: return "<<";
-+        case RSHIFT_EXPR: return ">>";
-+        case EQ_EXPR: return "==";
-+        case NE_EXPR: return "!=";
-+        case LT_EXPR: return "<";
-+        case GT_EXPR: return ">";
-+        case LE_EXPR: return "<=";
-+        case GE_EXPR: return ">=";
-+        case TRUTH_ANDIF_EXPR: return "&&";
-+        case TRUTH_ORIF_EXPR: return "||";
-+        case MEMBER_REF: return "->*";
-+        case DOTSTAR_EXPR: return ".*";
-+        case OFFSET_REF: return ".*";
-+        default: return ","; /* FIXME: Not the right default.  */
-+        }
-+    }
-+}
-+
-+void
-+pp_cxx_unary_left_fold_expression (cxx_pretty_printer *pp, tree t)
-+{
-+  char const* op = get_fold_operator (t);
-+  tree expr = PACK_EXPANSION_PATTERN (FOLD_EXPR_PACK (t));
-+  pp_cxx_left_paren (pp);
-+  pp_cxx_ws_string (pp, "...");
-+  pp_cxx_ws_string (pp, op);
-+  pp->expression (expr);
-+  pp_cxx_right_paren (pp);
-+}
-+
-+void
-+pp_cxx_unary_right_fold_expression (cxx_pretty_printer *pp, tree t)
-+{
-+  char const* op = get_fold_operator (t);
-+  tree expr = PACK_EXPANSION_PATTERN (FOLD_EXPR_PACK (t));
-+  pp_cxx_left_paren (pp);
-+  pp->expression (expr);
-+  pp_space (pp);
-+  pp_cxx_ws_string (pp, op);
-+  pp_cxx_ws_string (pp, "...");
-+  pp_cxx_right_paren (pp);
-+}
-+
-+void
-+pp_cxx_binary_fold_expression (cxx_pretty_printer *pp, tree t)
-+{
-+  char const* op = get_fold_operator (t);
-+  tree t1 = TREE_OPERAND (t, 1);
-+  tree t2 = TREE_OPERAND (t, 2);
-+  if (t1 == FOLD_EXPR_PACK (t))
-+    t1 = PACK_EXPANSION_PATTERN (t1);
-+  else
-+    t2 = PACK_EXPANSION_PATTERN (t2);
-+  pp_cxx_left_paren (pp);
-+  pp->expression (t1);
-+  pp_cxx_ws_string (pp, op);
-+  pp_cxx_ws_string (pp, "...");
-+  pp_cxx_ws_string (pp, op);
-+  pp->expression (t2);
-+  pp_cxx_right_paren (pp);
-+}
-+
- void
- pp_cxx_trait_expression (cxx_pretty_printer *pp, tree t)
- {
-@@ -2618,6 +2736,7 @@
-       pp_cxx_ws_string (pp, "->");
-       pp->type_id (type);
-     }
-+  pp_cxx_semicolon (pp);
- }
- 
- /* nested requirement:
-@@ -2633,74 +2752,94 @@
- void
- pp_cxx_predicate_constraint (cxx_pretty_printer *pp, tree t)
- {
--  pp_string (pp, "predicate");
--  pp_left_paren (pp);
-   pp->expression (TREE_OPERAND (t, 0));
--  pp_right_paren (pp);
-+}
-+
-+void
-+pp_cxx_check_constraint (cxx_pretty_printer *pp, tree t)
-+{
-+  tree decl = CHECK_CONSTR_CONCEPT (t);
-+  tree tmpl = DECL_TI_TEMPLATE (decl);
-+  tree args = CHECK_CONSTR_ARGS (t);
-+  tree id = build_nt (TEMPLATE_ID_EXPR, tmpl, args);
-+
-+  if (TREE_CODE (decl) == VAR_DECL)
-+    pp->expression (id);
-+  else if (TREE_CODE (decl) == FUNCTION_DECL)
-+    {
-+      tree call = build_vl_exp (CALL_EXPR, 2);
-+      TREE_OPERAND (call, 0) = integer_two_node;
-+      TREE_OPERAND (call, 1) = id;
-+      pp->expression (call);
-+    }
-+  else
-+    gcc_unreachable ();
- }
- 
- void
- pp_cxx_expression_constraint (cxx_pretty_printer *pp, tree t)
- {
--  pp_string (pp, "valid_expr");
--  pp_left_paren (pp);
-+  pp_string (pp, "<valid-expression ");
-+  pp_cxx_left_paren (pp);
-   pp->expression (TREE_OPERAND (t, 0));
--  pp_right_paren (pp);
-+  pp_cxx_right_paren (pp);
-+  pp_string (pp, ">");
- }
- 
- void
- pp_cxx_type_constraint (cxx_pretty_printer *pp, tree t)
- {
--  pp_string (pp, "valid_type");
--  pp_left_paren (pp);
-+  pp_string (pp, "<valid-type ");
-   pp->type_id (TREE_OPERAND (t, 0));
--  pp_right_paren (pp);
-+  pp_string (pp, ">");
- }
- 
- void
- pp_cxx_implicit_conversion_constraint (cxx_pretty_printer *pp, tree t)
- {
--  pp_string (pp, "convertible");
--  pp_left_paren (pp);
-+  pp_string (pp, "<implicitly-conversion ");
-+  pp_cxx_left_paren (pp);
-   pp->expression (ICONV_CONSTR_EXPR (t));
--  pp_cxx_separate_with (pp, ',');
--  pp->expression (ICONV_CONSTR_TYPE (t));
--  pp_right_paren (pp);
-+  pp_cxx_right_paren (pp);
-+  pp_cxx_ws_string (pp, "to");
-+  pp->type_id (ICONV_CONSTR_TYPE (t));
-+  pp_string (pp, ">");
- }
- 
- void
- pp_cxx_argument_deduction_constraint (cxx_pretty_printer *pp, tree t)
- {
--  pp_string (pp, "deducible");
--  pp_left_paren (pp);
-+  pp_string (pp, "<argument-deduction ");
-+  pp_cxx_left_paren (pp);
-   pp->expression (DEDUCT_CONSTR_EXPR (t));
--  pp_cxx_separate_with (pp, ',');
-+  pp_cxx_right_paren (pp);
-+  pp_cxx_ws_string (pp, "as");
-   pp->expression (DEDUCT_CONSTR_PATTERN (t));
--  pp_right_paren (pp);
-+  pp_string (pp, ">");
- }
- 
- void
- pp_cxx_exception_constraint (cxx_pretty_printer *pp, tree t)
- {
-   pp_cxx_ws_string (pp, "noexcept");
--  pp_left_paren (pp);
-+  pp_cxx_whitespace (pp);
-+  pp_cxx_left_paren (pp);
-   pp->expression (TREE_OPERAND (t, 0));
--  pp_right_paren (pp);
-+  pp_cxx_right_paren (pp);
- }
- 
- void
- pp_cxx_parameterized_constraint (cxx_pretty_printer *pp, tree t)
- {
-   pp_left_paren (pp);
--  pp_string (pp, "forall");
-+  pp_string (pp, "<requires ");
-   if (tree parms = PARM_CONSTR_PARMS (t))
-     {
--      if (parms)
- 	pp_cxx_parameter_declaration_clause (pp, parms);
-       pp_cxx_whitespace (pp);
-     }
-   pp_cxx_constraint (pp, PARM_CONSTR_OPERAND (t));
--  pp_right_paren (pp);
-+  pp_string (pp, ">");
- }
- 
- void
-@@ -2731,6 +2870,10 @@
-       pp_cxx_predicate_constraint (pp, t);
-       break;
- 
-+    case CHECK_CONSTR:
-+      pp_cxx_check_constraint (pp, t);
-+      break;
-+
-     case EXPR_CONSTR:
-       pp_cxx_expression_constraint (pp, t);
-       break;
-@@ -2763,6 +2906,10 @@
-       pp_cxx_disjunction (pp, t);
-       break;
- 
-+    case EXPR_PACK_EXPANSION:
-+      pp->expression (TREE_OPERAND (t, 0));
-+      break;
-+
-     default:
-       gcc_unreachable ();
-     }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/decl.c gcc-6-20160721/gcc/cp/decl.c
---- gcc-6.1.0/gcc/cp/decl.c	2016-04-15 04:02:49.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/decl.c	2016-07-21 06:18:06.000000000 +0000
-@@ -2090,6 +2090,14 @@
-       if (VAR_P (newdecl))
- 	{
- 	  DECL_THIS_EXTERN (newdecl) |= DECL_THIS_EXTERN (olddecl);
-+	  /* For already initialized vars, TREE_READONLY could have been
-+	     cleared in cp_finish_decl, because the var needs runtime
-+	     initialization or destruction.  Make sure not to set
-+	     TREE_READONLY on it again.  */
-+	  if (DECL_INITIALIZED_P (olddecl)
-+	      && !DECL_EXTERNAL (olddecl)
-+	      && !TREE_READONLY (olddecl))
-+	    TREE_READONLY (newdecl) = 0;
- 	  DECL_INITIALIZED_P (newdecl) |= DECL_INITIALIZED_P (olddecl);
- 	  DECL_NONTRIVIALLY_INITIALIZED_P (newdecl)
- 	    |= DECL_NONTRIVIALLY_INITIALIZED_P (olddecl);
-@@ -5329,10 +5337,7 @@
-     complete_type (type);
-   if (!DECL_SIZE (decl)
-       && TREE_TYPE (decl) != error_mark_node
--      && (COMPLETE_TYPE_P (type)
--	  || (TREE_CODE (type) == ARRAY_TYPE
--	      && !TYPE_DOMAIN (type)
--	      && COMPLETE_TYPE_P (TREE_TYPE (type)))))
-+      && complete_or_array_type_p (type))
-     layout_decl (decl, 0);
- 
-   if (!DECL_EXTERNAL (decl) && DECL_SIZE (decl) == NULL_TREE)
-@@ -6633,6 +6638,13 @@
-                                                    adc_variable_type);
-       if (type == error_mark_node)
- 	return;
-+      if (TREE_CODE (type) == FUNCTION_TYPE)
-+	{
-+	  error ("initializer for %<decltype(auto) %D%> has function type "
-+		 "(did you forget the %<()%> ?)", decl);
-+	  TREE_TYPE (decl) = error_mark_node;
-+	  return;
-+	}
-       cp_apply_type_quals_to_decl (cp_type_quals (type), decl);
-     }
- 
-@@ -7905,7 +7917,7 @@
- 
-       /* Adjust the required expression into a constraint. */
-       if (decl_reqs)
--        decl_reqs = make_predicate_constraint (decl_reqs);
-+        decl_reqs = normalize_expression (decl_reqs);
- 
-       tree ci = build_constraints (tmpl_reqs, decl_reqs);
-       set_constraints (decl, ci);
-@@ -11186,8 +11198,7 @@
- 	  }
- 	else if (!staticp && !dependent_type_p (type)
- 		 && !COMPLETE_TYPE_P (complete_type (type))
--		 && (TREE_CODE (type) != ARRAY_TYPE
--		     || !COMPLETE_TYPE_P (TREE_TYPE (type))
-+		 && (!complete_or_array_type_p (type)
- 		     || initialized == 0))
- 	  {
- 	    if (TREE_CODE (type) != ARRAY_TYPE
-@@ -13382,6 +13393,19 @@
-       use_short_enum = flag_short_enums
-         || lookup_attribute ("packed", TYPE_ATTRIBUTES (enumtype));
- 
-+      /* If the precision of the type was specified with an attribute and it
-+	 was too small, give an error.  Otherwise, use it.  */
-+      if (TYPE_PRECISION (enumtype))
-+	{
-+	  if (precision > TYPE_PRECISION (enumtype))
-+	    error ("specified mode too small for enumeral values");
-+	  else
-+	    {
-+	      use_short_enum = true;
-+	      precision = TYPE_PRECISION (enumtype);
-+	    }
-+	}
-+
-       for (itk = (use_short_enum ? itk_char : itk_int);
-            itk != itk_none;
-            itk++)
-@@ -14999,8 +15023,9 @@
- 	  tree var = iv->decl;
- 	  tree type = TREE_TYPE (var);
- 
--	  if (TYPE_MAIN_VARIANT (strip_array_types (type))
--	      == iv->incomplete_type)
-+	  if (type != error_mark_node
-+	      && (TYPE_MAIN_VARIANT (strip_array_types (type))
-+		  == iv->incomplete_type))
- 	    {
- 	      /* Complete the type of the variable.  The VAR_DECL itself
- 		 will be laid out in expand_expr.  */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/decl2.c gcc-6-20160721/gcc/cp/decl2.c
---- gcc-6.1.0/gcc/cp/decl2.c	2016-04-15 14:51:06.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/decl2.c	2016-05-31 21:36:46.000000000 +0000
-@@ -4904,8 +4904,6 @@
- 
-   finish_repo ();
- 
--  fini_constexpr ();
--
-   /* The entire file is now complete.  If requested, dump everything
-      to a file.  */
-   dump_tu ();
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/error.c gcc-6-20160721/gcc/cp/error.c
---- gcc-6.1.0/gcc/cp/error.c	2016-04-22 11:08:16.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/error.c	2016-07-21 06:18:06.000000000 +0000
-@@ -961,7 +961,12 @@
-     {
-       if (VAR_P (t)
- 	  && DECL_DECLARED_CONSTEXPR_P (t))
--	pp_cxx_ws_string (pp, "constexpr");
-+            {
-+              if (DECL_DECLARED_CONCEPT_P (t))
-+                pp_cxx_ws_string (pp, "concept");
-+              else
-+		pp_cxx_ws_string (pp, "constexpr");
-+            }
-       dump_type_prefix (pp, type, flags & ~TFF_UNQUALIFIED_NAME);
-       pp_maybe_space (pp);
-     }
-@@ -1334,16 +1339,19 @@
- 	  if (TEMPLATE_TYPE_PARAMETER_PACK (TREE_TYPE (t)))
- 	    pp_cxx_ws_string (pp, "...");
- 	}
-+
-+      /* Only print the requirements if we're also printing
-+         the template header.  */
-+      if (flag_concepts)
-+	if (tree ci = get_constraints (t))
-+	  if (check_constraint_info (ci))
-+	    if (tree reqs = CI_TEMPLATE_REQS (ci))
-+	      {
-+		pp_cxx_requires_clause (pp, reqs);
-+		pp_cxx_whitespace (pp);
-+	      }
-     }
- 
--  if (flag_concepts)
--    if (tree ci = get_constraints (t))
--      if (check_constraint_info (ci))
--        if (tree reqs = CI_TEMPLATE_REQS (ci))
--	  {
--	    pp_cxx_requires_clause (pp, reqs);
--	    pp_cxx_whitespace (pp);
--	  }
- 
-   if (DECL_CLASS_TEMPLATE_P (t))
-     dump_type (pp, TREE_TYPE (t),
-@@ -1530,7 +1538,12 @@
- 	pp_cxx_ws_string (pp, "virtual");
- 
-       if (DECL_DECLARED_CONSTEXPR_P (t))
--	pp_cxx_ws_string (pp, "constexpr");
-+        {
-+          if (DECL_DECLARED_CONCEPT_P (t))
-+            pp_cxx_ws_string (pp, "concept");
-+          else
-+	    pp_cxx_ws_string (pp, "constexpr");
-+	}
-     }
- 
-   /* Print the return type?  */
-@@ -2661,6 +2674,10 @@
-       break;
- 
-     case EXPR_PACK_EXPANSION:
-+    case UNARY_LEFT_FOLD_EXPR:
-+    case UNARY_RIGHT_FOLD_EXPR:
-+    case BINARY_LEFT_FOLD_EXPR:
-+    case BINARY_RIGHT_FOLD_EXPR:
-     case TYPEID_EXPR:
-     case MEMBER_REF:
-     case DOTSTAR_EXPR:
-@@ -2733,6 +2750,7 @@
-       break;
- 
-     case PRED_CONSTR:
-+    case CHECK_CONSTR:
-     case EXPR_CONSTR:
-     case TYPE_CONSTR:
-     case ICONV_CONSTR:
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/init.c gcc-6-20160721/gcc/cp/init.c
---- gcc-6.1.0/gcc/cp/init.c	2016-04-14 17:35:23.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/init.c	2016-07-21 06:14:51.000000000 +0000
-@@ -2072,8 +2072,13 @@
- 	  && TREE_CODE (init) == TREE_LIST
- 	  && TREE_CHAIN (init) == NULL_TREE)
- 	init = TREE_VALUE (init);
--      /* Instantiate a non-dependent initializer.  */
--      init = instantiate_non_dependent_or_null (init);
-+      /* Instantiate a non-dependent initializer for user variables.  We
-+	 mustn't do this for the temporary for an array compound literal;
-+	 trying to instatiate the initializer will keep creating new
-+	 temporaries until we crash.  Probably it's not useful to do it for
-+	 other artificial variables, either.  */
-+      if (!DECL_ARTIFICIAL (decl))
-+	init = instantiate_non_dependent_or_null (init);
-       if (!init
- 	  || !TREE_TYPE (init)
- 	  || !TREE_CONSTANT (init)
-@@ -2375,7 +2380,8 @@
- 
-   STRIP_NOPS (oper);
- 
--  if (TREE_CODE (oper) == ARRAY_REF)
-+  if (TREE_CODE (oper) == ARRAY_REF
-+      && (addr_expr || TREE_CODE (TREE_TYPE (oper)) == ARRAY_TYPE))
-     {
-       /* Similar to the offset computed above, see if the array index
- 	 is a compile-time constant.  If so, and unless the offset was
-@@ -2404,8 +2410,8 @@
-   bool compref = TREE_CODE (oper) == COMPONENT_REF;
- 
-   /* Descend into a struct or union to find the member whose address
--     is being used as the agument.  */
--  while (TREE_CODE (oper) == COMPONENT_REF)
-+     is being used as the argument.  */
-+  if (TREE_CODE (oper) == COMPONENT_REF)
-     {
-       tree op0 = oper;
-       while (TREE_CODE (op0 = TREE_OPERAND (op0, 0)) == COMPONENT_REF);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/lambda.c gcc-6-20160721/gcc/cp/lambda.c
---- gcc-6.1.0/gcc/cp/lambda.c	2016-02-25 15:23:47.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/lambda.c	2016-07-21 06:12:56.000000000 +0000
-@@ -871,8 +871,10 @@
-   bool nested = (cfun != NULL);
-   bool nested_def = decl_function_context (TYPE_MAIN_DECL (type));
-   tree callop = lambda_function (type);
-+  tree lam = CLASSTYPE_LAMBDA_EXPR (type);
- 
--  if (LAMBDA_EXPR_CAPTURE_LIST (CLASSTYPE_LAMBDA_EXPR (type)) != NULL_TREE)
-+  if (LAMBDA_EXPR_CAPTURE_LIST (lam) != NULL_TREE
-+      || LAMBDA_EXPR_DEFAULT_CAPTURE_MODE (lam) != CPLD_NONE)
-     return;
- 
-   if (processing_template_decl)
-@@ -901,6 +903,8 @@
-   tree optype = TREE_TYPE (callop);
-   tree fn_result = TREE_TYPE (optype);
- 
-+  tree thisarg = build_nop (TREE_TYPE (DECL_ARGUMENTS (callop)),
-+			    null_pointer_node);
-   if (generic_lambda_p)
-     {
-       /* Prepare the dependent member call for the static member function
-@@ -908,7 +912,8 @@
- 	 return expression for a deduced return call op to allow for simple
- 	 implementation of the conversion operator.  */
- 
--      tree instance = build_nop (type, null_pointer_node);
-+      tree instance = cp_build_indirect_ref (thisarg, RO_NULL,
-+					     tf_warning_or_error);
-       tree objfn = build_min (COMPONENT_REF, NULL_TREE,
- 			      instance, DECL_NAME (callop), NULL_TREE);
-       int nargs = list_length (DECL_ARGUMENTS (callop)) - 1;
-@@ -920,9 +925,7 @@
-   else
-     {
-       direct_argvec = make_tree_vector ();
--      direct_argvec->quick_push (build1 (NOP_EXPR,
--					 TREE_TYPE (DECL_ARGUMENTS (callop)),
--					 null_pointer_node));
-+      direct_argvec->quick_push (thisarg);
-     }
- 
-   /* Copy CALLOP's argument list (as per 'copy_list') as FN_ARGS in order to
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/logic.cc gcc-6-20160721/gcc/cp/logic.cc
---- gcc-6.1.0/gcc/cp/logic.cc	2016-04-22 11:09:22.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/logic.cc	2016-07-21 06:18:06.000000000 +0000
-@@ -23,6 +23,7 @@
- #include "system.h"
- #include "coretypes.h"
- #include "tm.h"
-+#include "timevar.h"
- #include "hash-set.h"
- #include "machmode.h"
- #include "vec.h"
-@@ -50,19 +51,52 @@
- 
- // Helper algorithms
- 
--// Increment iter distance(first, last) times.
--template<typename I1, typename I2, typename I3>
--  I1 next_by_distance (I1 iter, I2 first, I3 last)
--  {
--    for ( ; first != last; ++first, ++iter)
--      ;
--    return iter;
--  }
-+template<typename I>
-+inline I
-+next (I iter)
-+{
-+  return ++iter;
-+}
-+
-+template<typename I, typename P>
-+inline bool
-+any_p (I first, I last, P pred)
-+{
-+  while (first != last)
-+    {
-+      if (pred(*first))
-+        return true;
-+      ++first;
-+    }
-+  return false;
-+}
-+
-+bool prove_implication (tree, tree);
- 
- /*---------------------------------------------------------------------------
-                            Proof state
- ---------------------------------------------------------------------------*/
- 
-+struct term_entry
-+{
-+  tree t;
-+};
-+
-+/* Hashing function and equality for constraint entries.  */
-+
-+struct term_hasher : ggc_ptr_hash<term_entry>
-+{
-+  static hashval_t hash (term_entry *e)
-+  {
-+    return iterative_hash_template_arg (e->t, 0);
-+  }
-+
-+  static bool equal (term_entry *e1, term_entry *e2)
-+  {
-+    return cp_tree_equal (e1->t, e2->t);
-+  }
-+};
-+
- /* A term list is a list of atomic constraints. It is used
-    to maintain the lists of assumptions and conclusions in a
-    proof goal.
-@@ -70,109 +104,122 @@
-    Each term list maintains an iterator that refers to the current
-    term. This can be used by various tactics to support iteration
-    and stateful manipulation of the list. */
--struct term_list : std::list<tree>
-+struct term_list
- {
--  term_list ();
--  term_list (const term_list &x);
--  term_list& operator= (const term_list &x);
--
--  tree       current_term ()       { return *current; }
--  const_tree current_term () const { return *current; }
-+  typedef std::list<tree>::iterator iterator;
- 
-+  term_list ();
-+  term_list (tree);
- 
--  void insert (tree t);
--  tree erase ();
-+  bool includes (tree);
-+  iterator insert (iterator, tree);
-+  iterator push_back (tree);
-+  iterator erase (iterator);
-+  iterator replace (iterator, tree);
-+  iterator replace (iterator, tree, tree);
- 
--  void start ();
--  void next ();
--  bool done() const;
-+  iterator begin() { return seq.begin(); }
-+  iterator end() { return seq.end(); }
- 
--  iterator current;
-+  std::list<tree>         seq;
-+  hash_table<term_hasher> tab;
- };
- 
- inline
- term_list::term_list ()
--  : std::list<tree> (), current (end ())
--{ }
-+  : seq(), tab (11)
-+{
-+}
- 
--inline
--term_list::term_list (const term_list &x)
--  : std::list<tree> (x)
--  , current (next_by_distance (begin (), x.begin (), x.current))
--{ }
-+/* Initialize a term list with an initial term. */
- 
--inline term_list&
--term_list::operator= (const term_list &x)
-+inline
-+term_list::term_list (tree t)
-+  : seq (), tab (11)
- {
--  std::list<tree>::operator=(x);
--  current = next_by_distance (begin (), x.begin (), x.current);
--  return *this;
--}
--
--/* Try saving the term T into the list of terms. If
--   T is already in the list of terms, then no action is
--   performed. Otherwise, insert T before the current
--   position, making this term current.
--
--   Note that not inserting terms is an optimization
--   that corresponds to the structural rule of
--   contraction.
--
--   NOTE: With the contraction rule, this data structure
--   would be more efficiently represented as an ordered set
--   or hash set.  */
--void
--term_list::insert (tree t)
-+  push_back (t);
-+}
-+
-+/* Returns true if T is the in the tree. */
-+
-+inline bool
-+term_list::includes (tree t)
- {
--  /* Search the current term list. If there is already
--     a matching term, do not add the new one.  */
--  for (iterator i = begin(); i != end(); ++i)
--    if (cp_tree_equal (*i, t))
--      return;
-+  term_entry ent = {t};
-+  return tab.find (&ent);
-+}
- 
--  current = std::list<tree>::insert (current, t);
-+/* Append a term to the list. */
-+inline term_list::iterator
-+term_list::push_back (tree t)
-+{
-+  return insert (end(), t);
- }
- 
--/* Remove the current term from the list, repositioning to
--   the term following the removed term. Note that the new
--   position could be past the end of the list.
-+/* Insert a new (unseen) term T into the list before the proposition
-+   indicated by ITER. Returns the iterator to the newly inserted
-+   element.  */
- 
--   The removed term is returned. */
--inline tree
--term_list::erase ()
-+term_list::iterator
-+term_list::insert (iterator iter, tree t)
- {
--  tree t = *current;
--  current = std::list<tree>::erase (current);
--  return t;
-+  gcc_assert (!includes (t));
-+  iter = seq.insert (iter, t);
-+  term_entry ent = {t};
-+  term_entry** slot = tab.find_slot (&ent, INSERT);
-+  term_entry* ptr = ggc_alloc<term_entry> ();
-+  *ptr = ent;
-+  *slot = ptr;
-+  return iter;
- }
- 
--/* Initialize the current term to the first in the list. */
--inline void
--term_list::start ()
-+/* Remove an existing term from the list. Returns an iterator referring
-+   to the element after the removed term.  This may be end().  */
-+
-+term_list::iterator
-+term_list::erase (iterator iter)
- {
--  current = begin ();
-+  gcc_assert (includes (*iter));
-+  term_entry ent = {*iter};
-+  tab.remove_elt (&ent);
-+  iter = seq.erase (iter);
-+  return iter;
- }
- 
--/* Advance to the next term in the list. */
--inline void
--term_list::next ()
-+/* Replace the given term with that specified. If the term has
-+   been previously seen, do not insert the term. Returns the
-+   first iterator past the current term.  */
-+
-+term_list::iterator
-+term_list::replace (iterator iter, tree t)
- {
--  ++current;
-+  iter = erase (iter);
-+  if (!includes (t))
-+    insert (iter, t);
-+  return iter;
- }
- 
--/* Returns true when the current position is past the end. */
--inline bool
--term_list::done () const
-+
-+/* Replace the term at the given position by the supplied T1
-+   followed by t2. This is used in certain logical operators to
-+   load a list of assumptions or conclusions.  */
-+
-+term_list::iterator
-+term_list::replace (iterator iter, tree t1, tree t2)
- {
--  return current == end ();
-+  iter = erase (iter);
-+  if (!includes (t1))
-+    insert (iter, t1);
-+  if (!includes (t2))
-+    insert (iter, t2);
-+  return iter;
- }
- 
--
- /* A goal (or subgoal) models a sequent of the form
-    'A |- C' where A and C are lists of assumptions and
-    conclusions written as propositions in the constraint
--   language (i.e., lists of trees).
--*/
-+   language (i.e., lists of trees). */
-+
- struct proof_goal
- {
-   term_list assumptions;
-@@ -182,27 +229,27 @@
- /* A proof state owns a list of goals and tracks the
-    current sub-goal. The class also provides facilities
-    for managing subgoals and constructing term lists. */
-+
- struct proof_state : std::list<proof_goal>
- {
-   proof_state ();
- 
-   iterator branch (iterator i);
-+  iterator discharge (iterator i);
- };
- 
--/* An alias for proof state iterators. */
--typedef proof_state::iterator goal_iterator;
-+/* Initialize the state with a single empty goal, and set that goal
-+   as the current subgoal.  */
- 
--/* Initialize the state with a single empty goal,
--   and set that goal as the current subgoal. */
- inline
- proof_state::proof_state ()
-   : std::list<proof_goal> (1)
- { }
- 
- 
--/* Branch the current goal by creating a new subgoal,
--   returning a reference to // the new object. This does
--   not update the current goal. */
-+/* Branch the current goal by creating a new subgoal, returning a
-+   reference to the new object. This does not update the current goal. */
-+
- inline proof_state::iterator
- proof_state::branch (iterator i)
- {
-@@ -211,278 +258,536 @@
-   return insert (++i, g);
- }
- 
-+/* Discharge the current goal, setting it equal to the
-+   next non-satisfied goal. */
-+
-+inline proof_state::iterator
-+proof_state::discharge (iterator i)
-+{
-+  gcc_assert (i != end());
-+  return erase (i);
-+}
-+
-+
- /*---------------------------------------------------------------------------
--                           Logical rules
-+                        Debugging
- ---------------------------------------------------------------------------*/
- 
--/*These functions modify the current state and goal by decomposing
--  logical expressions using the logical rules of sequent calculus for
--  first order logic.
-+// void
-+// debug (term_list& ts)
-+// {
-+//   for (term_list::iterator i = ts.begin(); i != ts.end(); ++i)
-+//     verbatim ("  # %E", *i);
-+// }
-+//
-+// void
-+// debug (proof_goal& g)
-+// {
-+//   debug (g.assumptions);
-+//   verbatim ("       |-");
-+//   debug (g.conclusions);
-+// }
-+
-+/*---------------------------------------------------------------------------
-+                        Atomicity of constraints
-+---------------------------------------------------------------------------*/
- 
--  Note that in each decomposition rule, the term T has been erased
--  from term list before the specific rule is applied. */
-+/* Returns true if T is not an atomic constraint.  */
- 
--/* The left logical rule for conjunction adds both operands
--   to the current set of constraints. */
--void
--left_conjunction (proof_state &, goal_iterator i, tree t)
-+bool
-+non_atomic_constraint_p (tree t)
- {
--  gcc_assert (TREE_CODE (t) == CONJ_CONSTR);
-+  switch (TREE_CODE (t))
-+    {
-+    case PRED_CONSTR:
-+    case EXPR_CONSTR:
-+    case TYPE_CONSTR:
-+    case ICONV_CONSTR:
-+    case DEDUCT_CONSTR:
-+    case EXCEPT_CONSTR:
-+      return false;
-+    case CHECK_CONSTR:
-+    case PARM_CONSTR:
-+    case CONJ_CONSTR:
-+    case DISJ_CONSTR:
-+      return true;
-+    default:
-+      gcc_unreachable ();
-+    }
-+}
-+
-+/* Returns true if any constraints in T are not atomic.  */
- 
--  /* Insert the operands into the current branch. Note that the
--     final order of insertion is left-to-right. */
--  term_list &l = i->assumptions;
--  l.insert (TREE_OPERAND (t, 1));
--  l.insert (TREE_OPERAND (t, 0));
-+bool
-+any_non_atomic_constraints_p (term_list& t)
-+{
-+  return any_p (t.begin(), t.end(), non_atomic_constraint_p);
- }
- 
--/* The left logical rule for disjunction creates a new goal,
--   adding the first operand to the original set of
--   constraints and the second operand to the new set
--   of constraints. */
--void
--left_disjunction (proof_state &s, goal_iterator i, tree t)
-+/*---------------------------------------------------------------------------
-+                           Proof validations
-+---------------------------------------------------------------------------*/
-+
-+enum proof_result
- {
--  gcc_assert (TREE_CODE (t) == DISJ_CONSTR);
-+  invalid,
-+  valid,
-+  undecided
-+};
-+
-+proof_result check_term (term_list&, tree);
-+
- 
--  /* Branch the current subgoal. */
--  goal_iterator j = s.branch (i);
--  term_list &l1 = i->assumptions;
--  term_list &l2 = j->assumptions;
-+proof_result
-+analyze_atom (term_list& ts, tree t)
-+{
-+  /* FIXME: Hook into special cases, if any. */
-+  /*
-+  term_list::iterator iter = ts.begin();
-+  term_list::iterator end = ts.end();
-+  while (iter != end)
-+    {
-+      ++iter;
-+    }
-+  */
- 
--  /* Insert operands into the different branches. */
--  l1.insert (TREE_OPERAND (t, 0));
--  l2.insert (TREE_OPERAND (t, 1));
-+  if (non_atomic_constraint_p (t))
-+    return undecided;
-+  if (any_non_atomic_constraints_p (ts))
-+    return undecided;
-+  return invalid;
- }
- 
--/* The left logical rules for parameterized constraints
--   adds its operand to the current goal. The list of
--   parameters are effectively discarded. */
--void
--left_parameterized_constraint (proof_state &, goal_iterator i, tree t)
-+/* Search for a pack expansion in the list of assumptions that would
-+   make this expansion valid.  */
-+
-+proof_result
-+analyze_pack (term_list& ts, tree t)
- {
--  gcc_assert (TREE_CODE (t) == PARM_CONSTR);
--  term_list &l = i->assumptions;
--  l.insert (PARM_CONSTR_OPERAND (t));
-+  tree c1 = normalize_expression (PACK_EXPANSION_PATTERN (t));
-+  term_list::iterator iter = ts.begin();
-+  term_list::iterator end = ts.end();
-+  while (iter != end)
-+    {
-+      if (TREE_CODE (*iter) == TREE_CODE (t))
-+        {
-+          tree c2 = normalize_expression (PACK_EXPANSION_PATTERN (*iter));
-+          if (prove_implication (c2, c1))
-+            return valid;
-+          else
-+            return invalid;
-+        }
-+      ++iter;
-+    }
-+  return invalid;
- }
- 
--/*---------------------------------------------------------------------------
--                           Decomposition
-----------------------------------------------------------------------------*/
-+/* Search for concept checks in TS that we know subsume T. */
- 
--/* The following algorithms decompose expressions into sets of
--   atomic propositions. In terms of the sequent calculus, these
--   functions exercise the logical rules only.
--
--   This is equivalent, for the purpose of determining subsumption,
--   to rewriting a constraint in disjunctive normal form. It also
--   allows the resulting assumptions to be used as declarations
--   for the purpose of separate checking. */
-+proof_result
-+search_known_subsumptions (term_list& ts, tree t)
-+{
-+  for (term_list::iterator i = ts.begin(); i != ts.end(); ++i)
-+    if (TREE_CODE (*i) == CHECK_CONSTR)
-+      {
-+        if (bool* b = lookup_subsumption_result (*i, t))
-+          return *b ? valid : invalid;
-+      }
-+  return undecided;
-+}
- 
--/* Apply the left logical rules to the proof state. */
--void
--decompose_left_term (proof_state &s, goal_iterator i)
-+/* Determine if the terms in TS provide sufficient support for proving
-+   the proposition T. If any term in TS is a concept check that is known
-+   to subsume T, then the proof is valid. Otherwise, we have to expand T
-+   and continue searching for support.  */
-+
-+proof_result
-+analyze_check (term_list& ts, tree t)
-+{
-+  proof_result r = search_known_subsumptions (ts, t);
-+  if (r != undecided)
-+    return r;
-+
-+  tree tmpl = CHECK_CONSTR_CONCEPT (t);
-+  tree args = CHECK_CONSTR_ARGS (t);
-+  tree c = expand_concept (tmpl, args);
-+  return check_term (ts, c);
-+}
-+
-+/* Recursively check constraints of the parameterized constraint. */
-+
-+proof_result
-+analyze_parameterized (term_list& ts, tree t)
-+{
-+  return check_term (ts, PARM_CONSTR_OPERAND (t));
-+}
-+
-+proof_result
-+analyze_conjunction (term_list& ts, tree t)
-+{
-+  proof_result r = check_term (ts, TREE_OPERAND (t, 0));
-+  if (r == invalid || r == undecided)
-+    return r;
-+  return check_term (ts, TREE_OPERAND (t, 1));
-+}
-+
-+proof_result
-+analyze_disjunction (term_list& ts, tree t)
-+{
-+  proof_result r = check_term (ts, TREE_OPERAND (t, 0));
-+  if (r == valid)
-+    return r;
-+  return check_term (ts, TREE_OPERAND (t, 1));
-+}
-+
-+proof_result
-+analyze_term (term_list& ts, tree t)
- {
--  term_list &l = i->assumptions;
--  tree t = l.current_term ();
-   switch (TREE_CODE (t))
-     {
-+    case CHECK_CONSTR:
-+      return analyze_check (ts, t);
-+
-+    case PARM_CONSTR:
-+      return analyze_parameterized (ts, t);
-+
-     case CONJ_CONSTR:
--      left_conjunction (s, i, l.erase ());
--      break;
-+      return analyze_conjunction (ts, t);
-     case DISJ_CONSTR:
--      left_disjunction (s, i, l.erase ());
--      break;
--    case PARM_CONSTR:
--      left_parameterized_constraint (s, i, l.erase ());
--      break;
-+      return analyze_disjunction (ts, t);
-+
-+    case PRED_CONSTR:
-+    case EXPR_CONSTR:
-+    case TYPE_CONSTR:
-+    case ICONV_CONSTR:
-+    case DEDUCT_CONSTR:
-+    case EXCEPT_CONSTR:
-+      return analyze_atom (ts, t);
-+
-+    case EXPR_PACK_EXPANSION:
-+      return analyze_pack (ts, t);
-+
-+    case ERROR_MARK:
-+      /* Encountering an error anywhere in a constraint invalidates
-+         the proof, since the constraint is ill-formed.  */
-+      return invalid;
-     default:
--      l.next ();
--      break;
-+      gcc_unreachable ();
-     }
- }
- 
--/* Apply the left logical rules of the sequent calculus
--   until the current goal is fully decomposed into atomic
--   constraints. */
-+/* Check if a single term can be proven from a set of assumptions.
-+   If the proof is not valid, then it is incomplete when either
-+   the given term is non-atomic or any term in the list of assumptions
-+   is not-atomic.  */
-+
-+proof_result
-+check_term (term_list& ts, tree t)
-+{
-+  /* Try the easy way; search for an equivalent term.  */
-+  if (ts.includes (t))
-+    return valid;
-+
-+  /* The hard way; actually consider what the term means.  */
-+  return analyze_term (ts, t);
-+}
-+
-+/* Check to see if any term is proven by the assumptions in the
-+   proof goal. The proof is valid if the proof of any term is valid.
-+   If validity cannot be determined, but any particular
-+   check was undecided, then this goal is undecided.  */
-+
-+proof_result
-+check_goal (proof_goal& g)
-+{
-+  term_list::iterator iter = g.conclusions.begin ();
-+  term_list::iterator end = g.conclusions.end ();
-+  bool incomplete = false;
-+  while (iter != end)
-+    {
-+      proof_result r = check_term (g.assumptions, *iter);
-+      if (r == valid)
-+        return r;
-+      if (r == undecided)
-+        incomplete = true;
-+      ++iter;
-+    }
-+
-+    /* Was the proof complete? */
-+    if (incomplete)
-+      return undecided;
-+    else
-+      return invalid;
-+}
-+
-+/* Check if the the proof is valid. This is the case when all
-+   goals can be discharged. If any goal is invalid, then the
-+   entire proof is invalid. Otherwise, the proof is undecided.  */
-+
-+proof_result
-+check_proof (proof_state& p)
-+{
-+  proof_state::iterator iter = p.begin();
-+  proof_state::iterator end = p.end();
-+  while (iter != end)
-+    {
-+      proof_result r = check_goal (*iter);
-+      if (r == invalid)
-+        return r;
-+      if (r == valid)
-+        iter = p.discharge (iter);
-+      else
-+        ++iter;
-+    }
-+
-+  /* If all goals are discharged, then the proof is valid.  */
-+  if (p.empty())
-+    return valid;
-+  else
-+    return undecided;
-+}
-+
-+/*---------------------------------------------------------------------------
-+                           Left logical rules
-+---------------------------------------------------------------------------*/
-+
-+term_list::iterator
-+load_check_assumption (term_list& ts, term_list::iterator i)
-+{
-+  tree decl = CHECK_CONSTR_CONCEPT (*i);
-+  tree tmpl = DECL_TI_TEMPLATE (decl);
-+  tree args = CHECK_CONSTR_ARGS (*i);
-+  return ts.replace(i, expand_concept (tmpl, args));
-+}
-+
-+term_list::iterator
-+load_parameterized_assumption (term_list& ts, term_list::iterator i)
-+{
-+  return ts.replace(i, PARM_CONSTR_OPERAND(*i));
-+}
-+
-+term_list::iterator
-+load_conjunction_assumption (term_list& ts, term_list::iterator i)
-+{
-+  tree t1 = TREE_OPERAND (*i, 0);
-+  tree t2 = TREE_OPERAND (*i, 1);
-+  return ts.replace(i, t1, t2);
-+}
-+
-+/* Examine the terms in the list, and apply left-logical rules to move
-+   terms into the set of assumptions. */
-+
- void
--decompose_left_goal (proof_state &s, goal_iterator i)
-+load_assumptions (proof_goal& g)
- {
--  term_list& l = i->assumptions;
--  l.start ();
--  while (!l.done ())
--    decompose_left_term (s, i);
-+  term_list::iterator iter = g.assumptions.begin();
-+  term_list::iterator end = g.assumptions.end();
-+  while (iter != end)
-+    {
-+      switch (TREE_CODE (*iter))
-+        {
-+        case CHECK_CONSTR:
-+          iter = load_check_assumption (g.assumptions, iter);
-+          break;
-+        case PARM_CONSTR:
-+          iter = load_parameterized_assumption (g.assumptions, iter);
-+          break;
-+        case CONJ_CONSTR:
-+          iter = load_conjunction_assumption (g.assumptions, iter);
-+          break;
-+        default:
-+          ++iter;
-+          break;
-+        }
-+    }
- }
- 
--/* Apply the left logical rules of the sequent calculus
--   until the antecedents are fully decomposed into atomic
--   constraints. */
-+/* In each subgoal, load constraints into the assumption set.  */
-+
- void
--decompose_left (proof_state& s)
-+load_assumptions(proof_state& p)
- {
--  goal_iterator iter = s.begin ();
--  goal_iterator end = s.end ();
--  for ( ; iter != end; ++iter)
--    decompose_left_goal (s, iter);
--}
--
--/* Returns a vector of terms from the term list L. */
--tree
--extract_terms (term_list& l)
--{
--  tree result = make_tree_vec (l.size());
--  term_list::iterator iter = l.begin();
--  term_list::iterator end = l.end();
--  for (int n = 0; iter != end; ++iter, ++n)
--    TREE_VEC_ELT (result, n) = *iter;
--  return result;
--}
--
--/* Extract the assumptions from the proof state S
--   as a vector of vectors of atomic constraints. */
--inline tree
--extract_assumptions (proof_state& s)
--{
--  tree result = make_tree_vec (s.size ());
--  goal_iterator iter = s.begin ();
--  goal_iterator end = s.end ();
--  for (int n = 0; iter != end; ++iter, ++n)
--    TREE_VEC_ELT (result, n) = extract_terms (iter->assumptions);
--  return result;
--}
--
--} // namespace
--
--/* Decompose the required expression T into a constraint set: a
--   vector of vectors containing only atomic propositions. If T is
--   invalid, return an error. */
--tree
--decompose_assumptions (tree t)
--{
--  if (!t || t == error_mark_node)
--    return t;
--
--  /* Create a proof state, and insert T as the sole assumption. */
--  proof_state s;
--  term_list &l = s.begin ()->assumptions;
--  l.insert (t);
--
--  /* Decompose the expression into a constraint set, and then
--     extract the terms for the AST. */
--  decompose_left (s);
--  return extract_assumptions (s);
-+  proof_state::iterator iter = p.begin();
-+  while (iter != p.end())
-+    {
-+      load_assumptions (*iter);
-+      ++iter;
-+    }
- }
- 
-+void
-+explode_disjunction (proof_state& p, proof_state::iterator gi, term_list::iterator ti1)
-+{
-+  tree t1 = TREE_OPERAND (*ti1, 0);
-+  tree t2 = TREE_OPERAND (*ti1, 1);
- 
--/*---------------------------------------------------------------------------
--                           Subsumption Rules
-----------------------------------------------------------------------------*/
-+  /* Erase the current term from the goal. */
-+  proof_goal& g1 = *gi;
-+  proof_goal& g2 = *p.branch (gi);
- 
--namespace {
-+  /* Get an iterator to the equivalent position in th enew goal. */
-+  int n = std::distance (g1.assumptions.begin (), ti1);
-+  term_list::iterator ti2 = g2.assumptions.begin ();
-+  std::advance (ti2, n);
- 
--bool subsumes_constraint (tree, tree);
--bool subsumes_conjunction (tree, tree);
--bool subsumes_disjunction (tree, tree);
--bool subsumes_parameterized_constraint (tree, tree);
--bool subsumes_atomic_constraint (tree, tree);
--
--/* Returns true if the assumption A matches the conclusion C. This
--   is generally the case when A and C have the same syntax.
--
--   NOTE: There will be specialized matching rules to accommodate
--   type equivalence, conversion, inheritance, etc. But this is not
--   in the current concepts draft. */
--inline bool
--match_terms (tree a, tree c)
--{
--  return cp_tree_equal (a, c);
-+  /* Replace the disjunction in both branches. */
-+  g1.assumptions.replace (ti1, t1);
-+  g2.assumptions.replace (ti2, t2);
- }
- 
--/* Returns true if the list of assumptions AS subsumes the atomic
--   proposition C. This is the case when we can find a proposition
--  in AS that entails the conclusion C. */
-+
-+/* Search the assumptions of the goal for the first disjunction. */
-+
- bool
--subsumes_atomic_constraint (tree as, tree c)
-+explode_goal (proof_state& p, proof_state::iterator gi)
- {
--  for (int i = 0; i < TREE_VEC_LENGTH (as); ++i)
--    if (match_terms (TREE_VEC_ELT (as, i), c))
--      return true;
-+  term_list& ts = gi->assumptions;
-+  term_list::iterator ti = ts.begin();
-+  term_list::iterator end = ts.end();
-+  while (ti != end)
-+    {
-+      if (TREE_CODE (*ti) == DISJ_CONSTR)
-+        {
-+          explode_disjunction (p, gi, ti);
-+          return true;
-+        }
-+      else ++ti;
-+    }
-   return false;
- }
- 
--/* Returns true when both operands of C are subsumed by the
--   assumptions AS. */
--inline bool
--subsumes_conjunction (tree as, tree c)
-+/* Search for the first goal with a disjunction, and then branch
-+   creating a clone of that subgoal. */
-+
-+void
-+explode_assumptions (proof_state& p)
- {
--  tree l = TREE_OPERAND (c, 0);
--  tree r = TREE_OPERAND (c, 1);
--  return subsumes_constraint (as, l) && subsumes_constraint (as, r);
-+  proof_state::iterator iter = p.begin();
-+  proof_state::iterator end = p.end();
-+  while (iter != end)
-+    {
-+      if (explode_goal (p, iter))
-+        return;
-+      ++iter;
-+    }
- }
- 
--/* Returns true when either operand of C is subsumed by the
--   assumptions AS. */
--inline bool
--subsumes_disjunction (tree as, tree c)
-+
-+/*---------------------------------------------------------------------------
-+                           Right logical rules
-+---------------------------------------------------------------------------*/
-+
-+term_list::iterator
-+load_disjunction_conclusion (term_list& g, term_list::iterator i)
- {
--  tree l = TREE_OPERAND (c, 0);
--  tree r = TREE_OPERAND (c, 1);
--  return subsumes_constraint (as, l) || subsumes_constraint (as, r);
-+  tree t1 = TREE_OPERAND (*i, 0);
-+  tree t2 = TREE_OPERAND (*i, 1);
-+  return g.replace(i, t1, t2);
- }
- 
--/* Returns true when the operand of C is subsumed by the
--   assumptions in AS. The parameters are not considered in
--   the subsumption rules. */
--bool
--subsumes_parameterized_constraint (tree as, tree c)
-+/* Apply logical rules to the right hand side. This will load the
-+   conclusion set with all tpp-level disjunctions.  */
-+
-+void
-+load_conclusions (proof_goal& g)
- {
--  tree t = PARM_CONSTR_OPERAND (c);
--  return subsumes_constraint (as, t);
-+  term_list::iterator iter = g.conclusions.begin();
-+  term_list::iterator end = g.conclusions.end();
-+  while (iter != end)
-+    {
-+      if (TREE_CODE (*iter) == DISJ_CONSTR)
-+        iter = load_disjunction_conclusion (g.conclusions, iter);
-+      else
-+        ++iter;
-+    }
-+}
-+
-+void
-+load_conclusions (proof_state& p)
-+{
-+  proof_state::iterator iter = p.begin();
-+  while (iter != p.end())
-+    {
-+      load_conclusions (*iter);
-+      ++iter;
-+    }
- }
- 
- 
--/* Returns true when the list of assumptions AS subsumes the
--   concluded proposition C. This is a simple recursive descent
--   on C, matching against propositions in the assumption list AS. */
-+/*---------------------------------------------------------------------------
-+                          High-level proof tactics
-+---------------------------------------------------------------------------*/
-+
-+/* Given two constraints A and C, try to derive a proof that
-+   A implies C.  */
-+
- bool
--subsumes_constraint (tree as, tree c)
-+prove_implication (tree a, tree c)
- {
--  switch (TREE_CODE (c))
-+  /* Quick accept. */
-+  if (cp_tree_equal (a, c))
-+    return true;
-+
-+  /* Build the initial proof state. */
-+  proof_state proof;
-+  proof_goal& goal = proof.front();
-+  goal.assumptions.push_back(a);
-+  goal.conclusions.push_back(c);
-+
-+  /* Perform an initial right-expansion in the off-chance that the right
-+     hand side contains disjunctions. */
-+  load_conclusions (proof);
-+
-+  int step_max = 1 << 10;
-+  int step_count = 0;              /* FIXME: We shouldn't have this. */
-+  std::size_t branch_limit = 1024; /* FIXME: This needs to be configurable. */
-+  while (step_count < step_max && proof.size() < branch_limit)
-     {
--    case CONJ_CONSTR:
--      return subsumes_conjunction (as, c);
--    case DISJ_CONSTR:
--      return subsumes_disjunction (as, c);
--    case PARM_CONSTR:
--      return subsumes_parameterized_constraint (as, c);
--    default:
--      return subsumes_atomic_constraint (as, c);
-+      /* Determine if we can prove that the assumptions entail the
-+         conclusions. If so, we're done. */
-+      load_assumptions (proof);
-+
-+      /* Can we solve the proof based on this? */
-+      proof_result r = check_proof (proof);
-+      if (r != undecided)
-+        return r == valid;
-+
-+      /* If not, then we need to dig into disjunctions.  */
-+      explode_assumptions (proof);
-+
-+      ++step_count;
-     }
-+
-+  if (step_count == step_max)
-+    error ("subsumption failed to resolve");
-+
-+  if (proof.size() == branch_limit)
-+    error ("exceeded maximum number of branches");
-+
-+  return false;
- }
- 
--/* Returns true if the LEFT constraints subsume the RIGHT constraints.
--   This is done by checking that the RIGHT requirements follow from
--   each of the LEFT subgoals. */
-+/* Returns true if the LEFT constraint subsume the RIGHT constraints.
-+   This is done by deriving a proof of the conclusions on the RIGHT
-+   from the assumptions on the LEFT assumptions.  */
-+
- bool
- subsumes_constraints_nonnull (tree left, tree right)
- {
-   gcc_assert (check_constraint_info (left));
-   gcc_assert (check_constraint_info (right));
- 
--  /* Check that the required expression in RIGHT is subsumed by each
--     subgoal in the assumptions of LEFT. */
--  tree as = CI_ASSUMPTIONS (left);
--  tree c = CI_NORMALIZED_CONSTRAINTS (right);
--  for (int i = 0; i < TREE_VEC_LENGTH (as); ++i)
--    if (!subsumes_constraint (TREE_VEC_ELT (as, i), c))
--      return false;
--  return true;
-+  auto_timevar time (TV_CONSTRAINT_SUB);
-+  tree a = CI_ASSOCIATED_CONSTRAINTS (left);
-+  tree c = CI_ASSOCIATED_CONSTRAINTS (right);
-+  return prove_implication (a, c);
- }
- 
- } /* namespace */
- 
- /* Returns true if the LEFT constraints subsume the RIGHT
--   constraints. */
-+   constraints.  */
-+
- bool
- subsumes (tree left, tree right)
- {
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/mangle.c gcc-6-20160721/gcc/cp/mangle.c
---- gcc-6.1.0/gcc/cp/mangle.c	2016-04-11 13:38:34.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/mangle.c	2016-07-21 06:15:23.000000000 +0000
-@@ -2774,6 +2774,39 @@
-       write_type (TREE_TYPE (TREE_OPERAND (expr, 0)));
-     }
-   else if (TREE_CODE (expr) == SIZEOF_EXPR
-+	   && ARGUMENT_PACK_P (TREE_OPERAND (expr, 0)))
-+    {
-+      tree args = ARGUMENT_PACK_ARGS (TREE_OPERAND (expr, 0));
-+      int length = TREE_VEC_LENGTH (args);
-+      if (abi_warn_or_compat_version_crosses (10))
-+	G.need_abi_warning = true;
-+      if (abi_version_at_least (10))
-+	{
-+	  /* sP <template-arg>* E # sizeof...(T), size of a captured
-+	     template parameter pack from an alias template */
-+	  write_string ("sP");
-+	  for (int i = 0; i < length; ++i)
-+	    write_template_arg (TREE_VEC_ELT (args, i));
-+	  write_char ('E');
-+	}
-+      else
-+	{
-+	  /* In GCC 5 we represented this sizeof wrong, with the effect
-+	     that we mangled it as the last element of the pack.  */
-+	  tree arg = TREE_VEC_ELT (args, length-1);
-+	  if (TYPE_P (arg))
-+	    {
-+	      write_string ("st");
-+	      write_type (arg);
-+	    }
-+	  else
-+	    {
-+	      write_string ("sz");
-+	      write_expression (arg);
-+	    }
-+	}
-+    }
-+  else if (TREE_CODE (expr) == SIZEOF_EXPR
- 	   && TYPE_P (TREE_OPERAND (expr, 0)))
-     {
-       write_string ("st");
-@@ -3094,6 +3127,29 @@
- 			 "cannot be mangled");
- 		  continue;
- 		}
-+	      else if (FOLD_EXPR_P (expr))
-+		{
-+		  /* The first 'operand' of a fold-expression is the operator
-+		     that it folds over.  */
-+		  if (i == 0)
-+		    {
-+		      int fcode = TREE_INT_CST_LOW (operand);
-+		      write_string (operator_name_info[fcode].mangled_name);
-+		      continue;
-+		    }
-+		  else if (code == BINARY_LEFT_FOLD_EXPR)
-+		    {
-+		      /* The order of operands of the binary left and right
-+			 folds is the same, but we want to mangle them in
-+			 lexical order, i.e. non-pack first.  */
-+		      if (i == 1)
-+			operand = FOLD_EXPR_INIT (expr);
-+		      else
-+			operand = FOLD_EXPR_PACK (expr);
-+		    }
-+		  if (PACK_EXPANSION_P (operand))
-+		    operand = PACK_EXPANSION_PATTERN (operand);
-+		}
- 	      write_expression (operand);
- 	    }
- 	}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/method.c gcc-6-20160721/gcc/cp/method.c
---- gcc-6.1.0/gcc/cp/method.c	2016-03-04 01:48:33.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/method.c	2016-06-02 11:30:44.000000000 +0000
-@@ -484,6 +484,8 @@
-   tree type = TREE_TYPE (parm);
-   if (DECL_PACK_P (parm))
-     type = PACK_EXPANSION_PATTERN (type);
-+  if (TREE_CODE (type) != REFERENCE_TYPE)
-+    type = cp_build_reference_type (type, /*rval=*/true);
-   exp = build_static_cast (type, exp, tf_warning_or_error);
-   if (DECL_PACK_P (parm))
-     exp = make_pack_expansion (exp);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/name-lookup.c gcc-6-20160721/gcc/cp/name-lookup.c
---- gcc-6.1.0/gcc/cp/name-lookup.c	2016-04-22 15:38:57.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/name-lookup.c	2016-05-31 21:36:28.000000000 +0000
-@@ -4518,8 +4518,10 @@
- }
- 
- /* Look up NAME (an IDENTIFIER_NODE) in SCOPE (either a NAMESPACE_DECL
--   or a class TYPE).  If IS_TYPE_P is TRUE, then ignore non-type
--   bindings.
-+   or a class TYPE).
-+
-+   If PREFER_TYPE is > 0, we only return TYPE_DECLs or namespaces.
-+   If PREFER_TYPE is > 1, we only return TYPE_DECLs.
- 
-    Returns a DECL (or OVERLOAD, or BASELINK) representing the
-    declaration found.  If no suitable declaration can be found,
-@@ -4527,28 +4529,25 @@
-    neither a class-type nor a namespace a diagnostic is issued.  */
- 
- tree
--lookup_qualified_name (tree scope, tree name, bool is_type_p, bool complain,
-+lookup_qualified_name (tree scope, tree name, int prefer_type, bool complain,
- 		       bool find_hidden)
- {
--  int flags = 0;
-   tree t = NULL_TREE;
- 
--  if (find_hidden)
--    flags |= LOOKUP_HIDDEN;
--
-   if (TREE_CODE (scope) == NAMESPACE_DECL)
-     {
-       struct scope_binding binding = EMPTY_SCOPE_BINDING;
- 
--      if (is_type_p)
--	flags |= LOOKUP_PREFER_TYPES;
-+      int flags = lookup_flags (prefer_type, /*namespaces_only*/false);
-+      if (find_hidden)
-+	flags |= LOOKUP_HIDDEN;
-       if (qualified_lookup_using_namespace (name, scope, &binding, flags))
- 	t = binding.value;
-     }
-   else if (cxx_dialect != cxx98 && TREE_CODE (scope) == ENUMERAL_TYPE)
-     t = lookup_enumerator (scope, name);
-   else if (is_class_type (scope, complain))
--    t = lookup_member (scope, name, 2, is_type_p, tf_warning_or_error);
-+    t = lookup_member (scope, name, 2, prefer_type, tf_warning_or_error);
- 
-   if (!t)
-     return error_mark_node;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/name-lookup.h gcc-6-20160721/gcc/cp/name-lookup.h
---- gcc-6.1.0/gcc/cp/name-lookup.h	2016-02-16 19:01:49.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/name-lookup.h	2016-05-31 21:36:28.000000000 +0000
-@@ -327,7 +327,7 @@
- extern void set_namespace_binding (tree, tree, tree);
- extern bool hidden_name_p (tree);
- extern tree remove_hidden_names (tree);
--extern tree lookup_qualified_name (tree, tree, bool, bool, /*hidden*/bool = false);
-+extern tree lookup_qualified_name (tree, tree, int, bool, /*hidden*/bool = false);
- extern tree lookup_name_nonclass (tree);
- extern tree lookup_name_innermost_nonclass_level (tree);
- extern bool is_local_extern (tree);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/operators.def gcc-6-20160721/gcc/cp/operators.def
---- gcc-6.1.0/gcc/cp/operators.def	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/operators.def	2016-07-21 06:15:23.000000000 +0000
-@@ -155,3 +155,7 @@
- 
- /* Variadic templates extension. */
- DEF_SIMPLE_OPERATOR ("...", EXPR_PACK_EXPANSION, "sp", 1)
-+DEF_SIMPLE_OPERATOR ("... +", UNARY_LEFT_FOLD_EXPR, "fl", 2)
-+DEF_SIMPLE_OPERATOR ("+ ...", UNARY_RIGHT_FOLD_EXPR, "fr", 2)
-+DEF_SIMPLE_OPERATOR ("+ ... +", BINARY_LEFT_FOLD_EXPR, "fL", 3)
-+DEF_SIMPLE_OPERATOR ("+ ... +", BINARY_RIGHT_FOLD_EXPR, "fR", 3)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/parser.c gcc-6-20160721/gcc/cp/parser.c
---- gcc-6.1.0/gcc/cp/parser.c	2016-04-15 12:24:18.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/parser.c	2016-07-21 06:18:06.000000000 +0000
-@@ -9747,10 +9747,12 @@
- 
-     ok &= cp_parser_lambda_declarator_opt (parser, lambda_expr);
- 
-+    if (ok && cp_parser_error_occurred (parser))
-+      ok = false;
-+
-     if (ok)
-       {
--	if (!cp_parser_error_occurred (parser)
--	    && cp_lexer_next_token_is (parser->lexer, CPP_OPEN_BRACE)
-+	if (cp_lexer_next_token_is (parser->lexer, CPP_OPEN_BRACE)
- 	    && cp_parser_start_tentative_firewall (parser))
- 	  start = token;
- 	cp_parser_lambda_body (parser, lambda_expr);
-@@ -11184,11 +11186,17 @@
- 		     bool ivdep)
- {
-   tree stmt, range_expr;
-+  cxx_binding *binding = NULL;
-+  tree name = NULL_TREE;
- 
-   /* Get the range declaration momentarily out of the way so that
-      the range expression doesn't clash with it. */
-   if (range_decl != error_mark_node)
--    pop_binding (DECL_NAME (range_decl), range_decl);
-+    {
-+      name = DECL_NAME (range_decl);
-+      binding = IDENTIFIER_BINDING (name);
-+      IDENTIFIER_BINDING (name) = binding->previous;
-+    }
- 
-   if (cp_lexer_next_token_is (parser->lexer, CPP_OPEN_BRACE))
-     {
-@@ -11200,7 +11208,10 @@
- 
-   /* Put the range declaration back into scope. */
-   if (range_decl != error_mark_node)
--    push_binding (DECL_NAME (range_decl), range_decl, current_binding_level);
-+    {
-+      binding->previous = IDENTIFIER_BINDING (name);
-+      IDENTIFIER_BINDING (name) = binding;
-+    }
- 
-   /* If in template, STMT is converted to a normal for-statement
-      at instantiation. If not, it is done just ahead. */
-@@ -12434,8 +12445,15 @@
-       if (token->type == CPP_COMMA)
- 	/* will be consumed next time around */;
-       /* If it's a `;', we are done.  */
--      else if (token->type == CPP_SEMICOLON || maybe_range_for_decl)
-+      else if (token->type == CPP_SEMICOLON)
- 	break;
-+      else if (maybe_range_for_decl)
-+	{
-+	  if (declares_class_or_enum && token->type == CPP_COLON)
-+	    pedwarn (decl_specifiers.locations[ds_type_spec], 0,
-+		     "types may not be defined in a for-range-declaration");
-+	  break;
-+	}
-       /* Anything else is an error.  */
-       else
- 	{
-@@ -13793,8 +13811,9 @@
- 	    /* Consume the `[' token.  */
- 	    cp_lexer_consume_token (parser->lexer);
- 	    /* Look for the `]' token.  */
--	    end_loc = cp_parser_require (parser, CPP_CLOSE_SQUARE,
--                                         RT_CLOSE_SQUARE)->location;
-+	    if (cp_token *close_token
-+		= cp_parser_require (parser, CPP_CLOSE_SQUARE, RT_CLOSE_SQUARE))
-+	      end_loc = close_token->location;
- 	    id = ansi_opname (op == NEW_EXPR
- 			      ? VEC_NEW_EXPR : VEC_DELETE_EXPR);
- 	  }
-@@ -14686,10 +14705,13 @@
- 	cp_parser_require (parser, CPP_GREATER, RT_GREATER);
- 
-         // If template requirements are present, parse them.
--	tree reqs = get_shorthand_constraints (current_template_parms);
--	if (tree r = cp_parser_requires_clause_opt (parser))
--	  reqs = conjoin_constraints (reqs, make_predicate_constraint (r));
--	TEMPLATE_PARMS_CONSTRAINTS (current_template_parms) = reqs;
-+	if (flag_concepts)
-+          {
-+	    tree reqs = get_shorthand_constraints (current_template_parms);
-+	    if (tree r = cp_parser_requires_clause_opt (parser))
-+              reqs = conjoin_constraints (reqs, normalize_expression (r));
-+	    TEMPLATE_PARMS_CONSTRAINTS (current_template_parms) = reqs;
-+          }
- 
- 	/* Look for the `class' or 'typename' keywords.  */
- 	cp_parser_type_parameter_key (parser);
-@@ -21178,7 +21200,7 @@
- 	     resolution operator, object, function, and enumerator
- 	     names are ignored.  */
- 	  if (cp_lexer_next_token_is (parser->lexer, CPP_SCOPE))
--	    tag_type = typename_type;
-+	    tag_type = scope_type;
- 	  /* Look up the name.  */
- 	  decl = cp_parser_lookup_name (parser, identifier,
- 					tag_type,
-@@ -24569,6 +24591,20 @@
- 
- /* Support Functions */
- 
-+/* Return the appropriate prefer_type argument for lookup_name_real based on
-+   tag_type.  */
-+
-+static inline int
-+prefer_type_arg (tag_types tag_type)
-+{
-+  switch (tag_type)
-+    {
-+    case none_type:  return 0;	// No preference.
-+    case scope_type: return 1;	// Type or namespace.
-+    default:         return 2;	// Type only.
-+    }
-+}
-+
- /* Looks up NAME in the current scope, as given by PARSER->SCOPE.
-    NAME should have one of the representations used for an
-    id-expression.  If NAME is the ERROR_MARK_NODE, the ERROR_MARK_NODE
-@@ -24705,7 +24741,7 @@
- 	     errors may be issued.  Even if we rollback the current
- 	     tentative parse, those errors are valid.  */
- 	  decl = lookup_qualified_name (parser->scope, name,
--					tag_type != none_type,
-+					prefer_type_arg (tag_type),
- 					/*complain=*/true);
- 
- 	  /* 3.4.3.1: In a lookup in which the constructor is an acceptable
-@@ -24726,7 +24762,7 @@
- 	      && DECL_SELF_REFERENCE_P (decl)
- 	      && same_type_p (DECL_CONTEXT (decl), parser->scope))
- 	    decl = lookup_qualified_name (parser->scope, ctor_identifier,
--					  tag_type != none_type,
-+					  prefer_type_arg (tag_type),
- 					  /*complain=*/true);
- 
- 	  /* If we have a single function from a using decl, pull it out.  */
-@@ -24782,7 +24818,7 @@
- 	decl = lookup_member (object_type,
- 			      name,
- 			      /*protect=*/0,
--			      tag_type != none_type,
-+			      prefer_type_arg (tag_type),
- 			      tf_warning_or_error);
-       else
- 	decl = NULL_TREE;
-@@ -24790,7 +24826,7 @@
-       if (!decl)
- 	{
- 	  /* Look it up in the enclosing context.  */
--	  decl = lookup_name_real (name, tag_type != none_type,
-+	  decl = lookup_name_real (name, prefer_type_arg (tag_type),
- 				   /*nonclass=*/0,
- 				   /*block_p=*/true, is_namespace, 0);
- 	  /* DR 141 says when looking for a template-name after -> or ., only
-@@ -24815,7 +24851,7 @@
-     }
-   else
-     {
--      decl = lookup_name_real (name, tag_type != none_type,
-+      decl = lookup_name_real (name, prefer_type_arg (tag_type),
- 			       /*nonclass=*/0,
- 			       /*block_p=*/true, is_namespace, 0);
-       parser->qualifying_scope = NULL_TREE;
-@@ -25667,10 +25703,13 @@
-   cp_parser_skip_to_end_of_template_parameter_list (parser);
- 
-   /* Manage template requirements */
--  tree reqs = get_shorthand_constraints (current_template_parms);
--  if (tree r = cp_parser_requires_clause_opt (parser))
--    reqs = conjoin_constraints (reqs, make_predicate_constraint (r));
--  TEMPLATE_PARMS_CONSTRAINTS (current_template_parms) = reqs;
-+  if (flag_concepts)
-+  {
-+    tree reqs = get_shorthand_constraints (current_template_parms);
-+    if (tree r = cp_parser_requires_clause_opt (parser))
-+      reqs = conjoin_constraints (reqs, normalize_expression (r));
-+    TEMPLATE_PARMS_CONSTRAINTS (current_template_parms) = reqs;
-+  }
- 
-   cp_parser_template_declaration_after_parameters (parser, parameter_list,
- 						   member_p);
-@@ -25978,6 +26017,7 @@
-   cp_token *first;
-   cp_token *last;
-   tree fn;
-+  bool function_try_block = false;
- 
-   /* Create the FUNCTION_DECL.  */
-   fn = grokmethod (decl_specifiers, declarator, attributes);
-@@ -25999,9 +26039,43 @@
-   /* Save away the tokens that make up the body of the
-      function.  */
-   first = parser->lexer->next_token;
-+
-+  if (cp_lexer_next_token_is_keyword (parser->lexer, RID_TRANSACTION_RELAXED))
-+    cp_lexer_consume_token (parser->lexer);
-+  else if (cp_lexer_next_token_is_keyword (parser->lexer,
-+					   RID_TRANSACTION_ATOMIC))
-+    {
-+      cp_lexer_consume_token (parser->lexer);
-+      /* Match cp_parser_txn_attribute_opt [[ identifier ]].  */
-+      if (cp_lexer_next_token_is (parser->lexer, CPP_OPEN_SQUARE)
-+	  && cp_lexer_nth_token_is (parser->lexer, 2, CPP_OPEN_SQUARE)
-+	  && (cp_lexer_nth_token_is (parser->lexer, 3, CPP_NAME)
-+	      || cp_lexer_nth_token_is (parser->lexer, 3, CPP_KEYWORD))
-+	  && cp_lexer_nth_token_is (parser->lexer, 4, CPP_CLOSE_SQUARE)
-+	  && cp_lexer_nth_token_is (parser->lexer, 5, CPP_CLOSE_SQUARE))
-+	{
-+	  cp_lexer_consume_token (parser->lexer);
-+	  cp_lexer_consume_token (parser->lexer);
-+	  cp_lexer_consume_token (parser->lexer);
-+	  cp_lexer_consume_token (parser->lexer);
-+	  cp_lexer_consume_token (parser->lexer);
-+	}
-+      else
-+	while (cp_next_tokens_can_be_gnu_attribute_p (parser)
-+	       && cp_lexer_nth_token_is (parser->lexer, 2, CPP_OPEN_PAREN))
-+	  {
-+	    cp_lexer_consume_token (parser->lexer);
-+	    if (cp_parser_cache_group (parser, CPP_CLOSE_PAREN, /*depth=*/0))
-+	      break;
-+	  }
-+    }
-+
-   /* Handle function try blocks.  */
-   if (cp_lexer_next_token_is_keyword (parser->lexer, RID_TRY))
--    cp_lexer_consume_token (parser->lexer);
-+    {
-+      cp_lexer_consume_token (parser->lexer);
-+      function_try_block = true;
-+    }
-   /* We can have braced-init-list mem-initializers before the fn body.  */
-   if (cp_lexer_next_token_is (parser->lexer, CPP_COLON))
-     {
-@@ -26019,8 +26093,9 @@
-     }
-   cp_parser_cache_group (parser, CPP_CLOSE_BRACE, /*depth=*/0);
-   /* Handle function try blocks.  */
--  while (cp_lexer_next_token_is_keyword (parser->lexer, RID_CATCH))
--    cp_parser_cache_group (parser, CPP_CLOSE_BRACE, /*depth=*/0);
-+  if (function_try_block)
-+    while (cp_lexer_next_token_is_keyword (parser->lexer, RID_CATCH))
-+      cp_parser_cache_group (parser, CPP_CLOSE_BRACE, /*depth=*/0);
-   last = parser->lexer->next_token;
- 
-   /* Save away the inline definition; we will process it when the
-@@ -29949,6 +30024,8 @@
- 	  switch (kind)
- 	    {
- 	    case OMP_CLAUSE__CACHE_:
-+	      /* The OpenACC cache directive explicitly only allows "array
-+		 elements or subarrays".  */
- 	      if (cp_lexer_peek_token (parser->lexer)->type != CPP_OPEN_SQUARE)
- 		{
- 		  error_at (token->location, "expected %<[%>");
-@@ -29965,6 +30042,7 @@
- 		    = cp_lexer_peek_token (parser->lexer)->location;
- 		  cp_id_kind idk = CP_ID_KIND_NONE;
- 		  cp_lexer_consume_token (parser->lexer);
-+		  decl = convert_from_reference (decl);
- 		  decl
- 		    = cp_parser_postfix_dot_deref_expression (parser, CPP_DOT,
- 							      decl, false,
-@@ -30000,25 +30078,6 @@
- 					  RT_CLOSE_SQUARE))
- 		    goto skip_comma;
- 
--		  if (kind == OMP_CLAUSE__CACHE_)
--		    {
--		      if (TREE_CODE (low_bound) != INTEGER_CST
--			  && !TREE_READONLY (low_bound))
--			{
--			  error_at (token->location,
--				    "%qD is not a constant", low_bound);
--			  decl = error_mark_node;
--			}
--
--		      if (TREE_CODE (length) != INTEGER_CST
--			  && !TREE_READONLY (length))
--			{
--			  error_at (token->location,
--				    "%qD is not a constant", length);
--			  decl = error_mark_node;
--			}
--		    }
--
- 		  decl = tree_cons (low_bound, length, decl);
- 		}
- 	      break;
-@@ -33884,7 +33943,9 @@
- 
-   strcat (p_name, " for");
-   mask |= OMP_FOR_CLAUSE_MASK;
--  if (cclauses)
-+  /* parallel for{, simd} disallows nowait clause, but for
-+     target {teams distribute ,}parallel for{, simd} it should be accepted.  */
-+  if (cclauses && (mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_MAP)) == 0)
-     mask &= ~(OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_NOWAIT);
-   /* Composite distribute parallel for{, simd} disallows ordered clause.  */
-   if ((mask & (OMP_CLAUSE_MASK_1 << PRAGMA_OMP_CLAUSE_DIST_SCHEDULE)) != 0)
-@@ -34223,7 +34284,8 @@
- 	}
-     }
- 
--  clauses = cp_parser_omp_all_clauses (parser, mask, p_name, pragma_tok);
-+  clauses = cp_parser_omp_all_clauses (parser, mask, p_name, pragma_tok,
-+				       cclauses == NULL);
-   if (cclauses)
-     {
-       cp_omp_split_clauses (loc, OMP_PARALLEL, mask, clauses, cclauses);
-@@ -35396,6 +35458,8 @@
- cp_parser_oacc_loop (cp_parser *parser, cp_token *pragma_tok, char *p_name,
- 		     omp_clause_mask mask, tree *cclauses, bool *if_p)
- {
-+  bool is_parallel = ((mask >> PRAGMA_OACC_CLAUSE_REDUCTION) & 1) == 1;
-+
-   strcat (p_name, " loop");
-   mask |= OACC_LOOP_CLAUSE_MASK;
- 
-@@ -35403,7 +35467,7 @@
- 					     cclauses == NULL);
-   if (cclauses)
-     {
--      clauses = c_oacc_split_loop_clauses (clauses, cclauses);
-+      clauses = c_oacc_split_loop_clauses (clauses, cclauses, is_parallel);
-       if (*cclauses)
- 	*cclauses = finish_omp_clauses (*cclauses, false);
-       if (clauses)
-@@ -35496,8 +35560,6 @@
-       if (strcmp (p, "loop") == 0)
- 	{
- 	  cp_lexer_consume_token (parser->lexer);
--	  mask |= OACC_LOOP_CLAUSE_MASK;
--
- 	  tree block = begin_omp_parallel ();
- 	  tree clauses;
- 	  cp_parser_oacc_loop (parser, pragma_tok, p_name, mask, &clauses,
-@@ -37807,7 +37869,13 @@
-       implicit template scope, and we're trying to synthesize a
-       constrained parameter, try to find a previous parameter with
-       the same name.  This is the same-type rule for abbreviated
--      function templates.  */
-+      function templates.
-+
-+      NOTE: We can generate implicit parameters when tentatively
-+      parsing a nested name specifier, only to reject that parse
-+      later. However, matching the same template-id as part of a
-+      direct-declarator should generate an identical template
-+      parameter, so this rule will merge them. */
-   if (parser->implicit_template_scope && constr)
-     {
-       tree t = parser->implicit_template_parms;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/pt.c gcc-6-20160721/gcc/cp/pt.c
---- gcc-6.1.0/gcc/cp/pt.c	2016-04-26 06:08:20.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/pt.c	2016-07-21 06:29:32.000000000 +0000
-@@ -182,7 +182,6 @@
- static tree tsubst_template_arg (tree, tree, tsubst_flags_t, tree);
- static tree tsubst_template_args (tree, tree, tsubst_flags_t, tree);
- static tree tsubst_template_parms (tree, tree, tsubst_flags_t);
--static void regenerate_decl_from_template (tree, tree);
- static tree most_specialized_partial_spec (tree, tsubst_flags_t);
- static tree tsubst_aggr_type (tree, tree, tsubst_flags_t, tree, int);
- static tree tsubst_arg_types (tree, tree, tree, tsubst_flags_t, tree);
-@@ -196,7 +195,6 @@
- static int coerce_template_template_parms (tree, tree, tsubst_flags_t,
- 					   tree, tree);
- static bool template_template_parm_bindings_ok_p (tree, tree);
--static int template_args_equal (tree, tree);
- static void tsubst_default_arguments (tree, tsubst_flags_t);
- static tree for_each_template_parm_r (tree *, int *, void *);
- static tree copy_default_args_to_explicit_spec_1 (tree, tree);
-@@ -2808,6 +2806,13 @@
- 		 context.  */
- 	      fns = lookup_qualified_name (CP_DECL_CONTEXT (decl), dname,
- 					   false, true);
-+	      if (fns == error_mark_node)
-+		/* If lookup fails, look for a friend declaration so we can
-+		   give a better diagnostic.  */
-+		fns = lookup_qualified_name (CP_DECL_CONTEXT (decl), dname,
-+					     /*type*/false, /*complain*/true,
-+					     /*hidden*/true);
-+
- 	      if (fns == error_mark_node || !is_overloaded_fn (fns))
- 		{
- 		  error ("%qD is not a template function", dname);
-@@ -2953,6 +2958,15 @@
- 					   CP_DECL_CONTEXT (tmpl)))
- 	    error ("%qD is not declared in %qD",
- 		   tmpl, current_namespace);
-+	  else if (TREE_CODE (decl) == FUNCTION_DECL
-+		   && DECL_HIDDEN_FRIEND_P (tmpl))
-+	    {
-+	      if (pedwarn (DECL_SOURCE_LOCATION (decl), 0,
-+			   "friend declaration %qD is not visible to "
-+			   "explicit specialization", tmpl))
-+		inform (DECL_SOURCE_LOCATION (tmpl),
-+			"friend declaration here");
-+	    }
- 
- 	  tree gen_tmpl = most_general_template (tmpl);
- 
-@@ -7823,7 +7837,7 @@
- 
- /* Returns 1 if template args OT and NT are equivalent.  */
- 
--static int
-+int
- template_args_equal (tree ot, tree nt)
- {
-   if (nt == ot)
-@@ -8680,7 +8694,7 @@
-     {
-       if (complain & tf_error)
- 	{
--	  error ("constraints for %qD not satisfied", templ);
-+	  error ("use of invalid variable template %qE", var);
- 	  diagnose_constraints (location_of (var), templ, arglist);
- 	}
-       return error_mark_node;
-@@ -9071,6 +9085,8 @@
- 
-   if (tinst_depth >= max_tinst_depth)
-     {
-+      /* Tell error.c not to try to instantiate any templates.  */
-+      at_eof = 2;
-       fatal_error (input_location,
- 		   "template instantiation depth exceeds maximum of %d"
-                    " (use -ftemplate-depth= to increase the maximum)",
-@@ -9554,7 +9570,7 @@
-     return 0;
-   else if (COMPLETE_TYPE_P (type))
-     return 1;
--  else if (TREE_CODE (type) == ARRAY_TYPE && TYPE_DOMAIN (type))
-+  else if (TREE_CODE (type) == ARRAY_TYPE)
-     return can_complete_type_without_circularity (TREE_TYPE (type));
-   else if (CLASS_TYPE_P (type)
- 	   && TYPE_BEING_DEFINED (TYPE_MAIN_VARIANT (type)))
-@@ -9649,20 +9665,23 @@
-       }
- 
-   if (last_dep)
--    for (tree *p = &attributes; *p; p = &TREE_CHAIN (*p))
-+    for (tree *p = &attributes; *p; )
-       {
- 	tree t = *p;
- 	if (ATTR_IS_DEPENDENT (t))
- 	  {
- 	    tree subst = tsubst_attribute (t, NULL, args, complain, in_decl);
--	    if (subst == t)
--	      continue;
--	    *p = subst;
--	    do
--	      p = &TREE_CHAIN (*p);
--	    while (*p);
--	    *p = TREE_CHAIN (t);
-+	    if (subst != t)
-+	      {
-+		*p = subst;
-+		do
-+		  p = &TREE_CHAIN (*p);
-+		while (*p);
-+		*p = TREE_CHAIN (t);
-+		continue;
-+	      }
- 	  }
-+	p = &TREE_CHAIN (*p);
-       }
- 
-   return attributes;
-@@ -10118,17 +10137,12 @@
- 			  if (can_complete_type_without_circularity (rtype))
- 			    complete_type (rtype);
- 
--                          if (TREE_CODE (r) == FIELD_DECL
--                              && TREE_CODE (rtype) == ARRAY_TYPE
--                              && COMPLETE_TYPE_P (TREE_TYPE (rtype))
--                              && !COMPLETE_TYPE_P (rtype))
--                            {
--                              /* Flexible array mmembers of elements
--                                 of complete type have an incomplete type
--                                 and that's okay.  */
--                            }
--                          else if (!COMPLETE_TYPE_P (rtype))
-+			  if (!complete_or_array_type_p (rtype))
- 			    {
-+			      /* If R's type couldn't be completed and
-+				 it isn't a flexible array member (whose
-+				 type is incomplete by definition) give
-+				 an error.  */
- 			      cxx_incomplete_type_error (r, rtype);
- 			      TREE_TYPE (r) = error_mark_node;
- 			    }
-@@ -10732,6 +10746,12 @@
-   tree pack = tsubst_fold_expr_pack (t, args, complain, in_decl);
-   if (pack == error_mark_node)
-     return error_mark_node;
-+  if (PACK_EXPANSION_P (pack))
-+    {
-+      tree r = copy_node (t);
-+      FOLD_EXPR_PACK (r) = pack;
-+      return r;
-+    }
-   if (TREE_VEC_LENGTH (pack) == 0)
-     return expand_empty_fold (t, complain);
-   else
-@@ -10754,6 +10774,14 @@
-   if (init == error_mark_node)
-     return error_mark_node;
- 
-+  if (PACK_EXPANSION_P (pack))
-+    {
-+      tree r = copy_node (t);
-+      FOLD_EXPR_PACK (r) = pack;
-+      FOLD_EXPR_INIT (r) = init;
-+      return r;
-+    }
-+
-   tree vec = make_tree_vec (TREE_VEC_LENGTH (pack) + 1);
-   TREE_VEC_ELT (vec, 0) = init;
-   for (int i = 0; i < TREE_VEC_LENGTH (pack); ++i)
-@@ -10795,6 +10823,12 @@
-   tree pack = tsubst_fold_expr_pack (t, args, complain, in_decl);
-   if (pack == error_mark_node)
-     return error_mark_node;
-+  if (PACK_EXPANSION_P (pack))
-+    {
-+      tree r = copy_node (t);
-+      FOLD_EXPR_PACK (r) = pack;
-+      return r;
-+    }
-   if (TREE_VEC_LENGTH (pack) == 0)
-     return expand_empty_fold (t, complain);
-   else
-@@ -10817,6 +10851,14 @@
-   if (init == error_mark_node)
-     return error_mark_node;
- 
-+  if (PACK_EXPANSION_P (pack))
-+    {
-+      tree r = copy_node (t);
-+      FOLD_EXPR_PACK (r) = pack;
-+      FOLD_EXPR_INIT (r) = init;
-+      return r;
-+    }
-+
-   int n = TREE_VEC_LENGTH (pack);
-   tree vec = make_tree_vec (n + 1);
-   for (int i = 0; i < n; ++i)
-@@ -12285,6 +12327,14 @@
- 	    local_p = true;
- 	    /* Subsequent calls to pushdecl will fill this in.  */
- 	    ctx = NULL_TREE;
-+	    /* Unless this is a reference to a static variable from an
-+	       enclosing function, in which case we need to fill it in now.  */
-+	    if (TREE_STATIC (t))
-+	      {
-+		tree fn = tsubst (DECL_CONTEXT (t), args, complain, in_decl);
-+		if (fn != current_function_decl)
-+		  ctx = fn;
-+	      }
- 	    spec = retrieve_local_specialization (t);
- 	  }
- 	/* If we already have the specialization we need, there is
-@@ -13740,8 +13790,10 @@
-     {
-       if (is_template)
- 	expr = build_min_nt_loc (loc, TEMPLATE_ID_EXPR, expr, template_args);
--      return build_qualified_name (NULL_TREE, scope, expr,
--				   QUALIFIED_NAME_IS_TEMPLATE (qualified_id));
-+      tree r = build_qualified_name (NULL_TREE, scope, expr,
-+				     QUALIFIED_NAME_IS_TEMPLATE (qualified_id));
-+      REF_PARENTHESIZED_P (r) = REF_PARENTHESIZED_P (qualified_id);
-+      return r;
-     }
- 
-   if (!BASELINK_P (name) && !DECL_P (expr))
-@@ -13821,6 +13873,9 @@
-       && TREE_CODE (expr) != OFFSET_REF)
-     expr = convert_from_reference (expr);
- 
-+  if (REF_PARENTHESIZED_P (qualified_id))
-+    expr = force_paren_expr (expr);
-+
-   return expr;
- }
- 
-@@ -13996,7 +14051,8 @@
-     case FUNCTION_DECL:
-       if (DECL_LANG_SPECIFIC (t) && DECL_TEMPLATE_INFO (t))
- 	r = tsubst (t, args, complain, in_decl);
--      else if (local_variable_p (t))
-+      else if (local_variable_p (t)
-+	       && uses_template_parms (DECL_CONTEXT (t)))
- 	{
- 	  r = retrieve_local_specialization (t);
- 	  if (r == NULL_TREE)
-@@ -14040,14 +14096,9 @@
- 		  gcc_assert (cp_unevaluated_operand || TREE_STATIC (r)
- 			      || decl_constant_var_p (r)
- 			      || errorcount || sorrycount);
--		  if (!processing_template_decl)
--		    {
--		      if (TREE_STATIC (r))
--			rest_of_decl_compilation (r, toplevel_bindings_p (),
--						  at_eof);
--		      else
--			r = process_outer_var_ref (r, complain);
--		    }
-+		  if (!processing_template_decl
-+		      && !TREE_STATIC (r))
-+		    r = process_outer_var_ref (r, complain);
- 		}
- 	      /* Remember this for subsequent uses.  */
- 	      if (local_specializations)
-@@ -14145,7 +14196,8 @@
- 	      len = TREE_VEC_LENGTH (expanded);
- 	      /* Set TREE_USED for the benefit of -Wunused.  */
- 	      for (int i = 0; i < len; i++)
--		TREE_USED (TREE_VEC_ELT (expanded, i)) = true;
-+		if (DECL_P (TREE_VEC_ELT (expanded, i)))
-+		  TREE_USED (TREE_VEC_ELT (expanded, i)) = true;
- 	    }
- 
- 	  if (expanded == error_mark_node)
-@@ -17376,6 +17428,7 @@
- 
-   tree pattern = DECL_TEMPLATE_RESULT (gen_tmpl);
- 
-+  fndecl = NULL_TREE;
-   if (VAR_P (pattern))
-     {
-       /* We need to determine if we're using a partial or explicit
-@@ -17387,14 +17440,16 @@
- 	pattern = error_mark_node;
-       else if (elt)
- 	{
--	  tmpl = TREE_VALUE (elt);
--	  pattern = DECL_TEMPLATE_RESULT (tmpl);
--	  targ_ptr = TREE_PURPOSE (elt);
-+	  tree partial_tmpl = TREE_VALUE (elt);
-+	  tree partial_args = TREE_PURPOSE (elt);
-+	  tree partial_pat = DECL_TEMPLATE_RESULT (partial_tmpl);
-+	  fndecl = tsubst (partial_pat, partial_args, complain, gen_tmpl);
- 	}
-     }
- 
-   /* Substitute template parameters to obtain the specialization.  */
--  fndecl = tsubst (pattern, targ_ptr, complain, gen_tmpl);
-+  if (fndecl == NULL_TREE)
-+    fndecl = tsubst (pattern, targ_ptr, complain, gen_tmpl);
-   if (DECL_CLASS_SCOPE_P (gen_tmpl))
-     pop_nested_class ();
-   pop_from_top_level ();
-@@ -20848,36 +20903,6 @@
-   return decl;
- }
- 
--/* True iff the TEMPLATE_DECL tmpl is a partial specialization.  */
--
--static bool
--partial_specialization_p (tree tmpl)
--{
--  /* Any specialization has DECL_TEMPLATE_SPECIALIZATION.  */
--  if (!DECL_TEMPLATE_SPECIALIZATION (tmpl))
--    return false;
--  tree t = DECL_TI_TEMPLATE (tmpl);
--  /* A specialization that fully specializes one of the containing classes is
--     not a partial specialization.  */
--  return (list_length (DECL_TEMPLATE_PARMS (tmpl))
--	  == list_length (DECL_TEMPLATE_PARMS (t)));
--}
--
--/* If TMPL is a partial specialization, return the arguments for its primary
--   template.  */
--
--static tree
--impartial_args (tree tmpl, tree args)
--{
--  if (!partial_specialization_p (tmpl))
--    return args;
--
--  /* If TMPL is a partial specialization, we need to substitute to get
--     the args for the primary template.  */
--  return tsubst_template_args (DECL_TI_ARGS (tmpl), args,
--			       tf_warning_or_error, tmpl);
--}
--
- /* Return the most specialized of the template partial specializations
-    which can produce TARGET, a specialization of some class or variable
-    template.  The value returned is actually a TREE_LIST; the TREE_VALUE is
-@@ -21379,14 +21404,12 @@
-    to instantiate the DECL, we regenerate it.  */
- 
- static void
--regenerate_decl_from_template (tree decl, tree tmpl)
-+regenerate_decl_from_template (tree decl, tree tmpl, tree args)
- {
-   /* The arguments used to instantiate DECL, from the most general
-      template.  */
--  tree args;
-   tree code_pattern;
- 
--  args = DECL_TI_ARGS (decl);
-   code_pattern = DECL_TEMPLATE_RESULT (tmpl);
- 
-   /* Make sure that we can see identifiers, and compute access
-@@ -21702,7 +21725,7 @@
-     return d;
- 
-   gen_tmpl = most_general_template (tmpl);
--  gen_args = impartial_args (tmpl, DECL_TI_ARGS (d));
-+  gen_args = DECL_TI_ARGS (d);
- 
-   if (tmpl != gen_tmpl)
-     /* We should already have the extra args.  */
-@@ -21721,6 +21744,20 @@
-   /* Set TD to the template whose DECL_TEMPLATE_RESULT is the pattern
-      for the instantiation.  */
-   td = template_for_substitution (d);
-+  args = gen_args;
-+
-+  if (VAR_P (d))
-+    {
-+      /* Look up an explicit specialization, if any.  */
-+      tree tid = lookup_template_variable (gen_tmpl, gen_args);
-+      tree elt = most_specialized_partial_spec (tid, tf_warning_or_error);
-+      if (elt && elt != error_mark_node)
-+	{
-+	  td = TREE_VALUE (elt);
-+	  args = TREE_PURPOSE (elt);
-+	}
-+    }
-+
-   code_pattern = DECL_TEMPLATE_RESULT (td);
- 
-   /* We should never be trying to instantiate a member of a class
-@@ -21733,9 +21770,7 @@
-        outside the class, we may have too many arguments.  Drop the
-        ones we don't need.  The same is true for specializations.  */
-     args = get_innermost_template_args
--      (gen_args, TMPL_PARMS_DEPTH  (DECL_TEMPLATE_PARMS (td)));
--  else
--    args = gen_args;
-+      (args, TMPL_PARMS_DEPTH (DECL_TEMPLATE_PARMS (td)));
- 
-   if (TREE_CODE (d) == FUNCTION_DECL)
-     {
-@@ -21901,7 +21936,7 @@
- 
-   /* Regenerate the declaration in case the template has been modified
-      by a subsequent redeclaration.  */
--  regenerate_decl_from_template (d, td);
-+  regenerate_decl_from_template (d, td, args);
- 
-   /* We already set the file and line above.  Reset them now in case
-      they changed as a result of calling regenerate_decl_from_template.  */
-@@ -23628,7 +23663,10 @@
-   if (0 && flag_checking && cxx_dialect >= cxx11
-       /* Don't do this during nsdmi parsing as it can lead to
- 	 unexpected recursive instantiations.  */
--      && !parsing_nsdmi ())
-+      && !parsing_nsdmi ()
-+      /* Don't do this during concept expansion either and for
-+         the same reason.  */
-+      && !expanding_concept ())
-     fold_non_dependent_expr (expr);
- 
-   /* Preserve OVERLOADs; the functions must be available to resolve
-@@ -23766,7 +23804,7 @@
-   else
-     expr = build_concept_check (build_overload (tmpl, NULL_TREE), type, args);
- 
--  tree constr = make_predicate_constraint (expr);
-+  tree constr = normalize_expression (expr);
-   PLACEHOLDER_TYPE_CONSTRAINTS (type) = constr;
- 
-   /* Our canonical type depends on the constraint.  */
-@@ -23918,7 +23956,10 @@
- /* Replace occurrences of 'auto' in TYPE with the appropriate type deduced
-    from INIT.  AUTO_NODE is the TEMPLATE_TYPE_PARM used for 'auto' in TYPE.
-    The CONTEXT determines the context in which auto deduction is performed
--   and is used to control error diagnostics.  */
-+   and is used to control error diagnostics.
-+
-+   For partial-concept-ids, extra args may be appended to the list of deduced
-+   template arguments prior to determining constraint satisfaction.  */
- 
- tree
- do_auto_deduction (tree type, tree init, tree auto_node,
-@@ -23965,8 +24006,10 @@
- 
-   if (AUTO_IS_DECLTYPE (auto_node))
-     {
--      bool id = (DECL_P (init) || (TREE_CODE (init) == COMPONENT_REF
--				   && !REF_PARENTHESIZED_P (init)));
-+      bool id = (DECL_P (init)
-+		 || ((TREE_CODE (init) == COMPONENT_REF
-+		      || TREE_CODE (init) == SCOPE_REF)
-+		     && !REF_PARENTHESIZED_P (init)));
-       targs = make_tree_vec (1);
-       TREE_VEC_ELT (targs, 0)
- 	= finish_decltype_type (init, id, tf_warning_or_error);
-@@ -24023,8 +24066,19 @@
-   if (flag_concepts && !processing_template_decl)
-     if (tree constr = PLACEHOLDER_TYPE_CONSTRAINTS (auto_node))
-       {
--        /* Use the deduced type to check the associated constraints. */
--        if (!constraints_satisfied_p (constr, targs))
-+        /* Use the deduced type to check the associated constraints. If we
-+           have a partial-concept-id, rebuild the argument list so that
-+           we check using the extra arguments. */
-+        gcc_assert (TREE_CODE (constr) == CHECK_CONSTR);
-+        tree cargs = CHECK_CONSTR_ARGS (constr);
-+        if (TREE_VEC_LENGTH (cargs) > 1)
-+          {
-+            cargs = copy_node (cargs);
-+            TREE_VEC_ELT (cargs, 0) = TREE_VEC_ELT (targs, 0);
-+          }
-+        else
-+          cargs = targs;
-+        if (!constraints_satisfied_p (constr, cargs))
-           {
-             if (complain & tf_warning_or_error)
-               {
-@@ -24344,24 +24398,15 @@
- 
- static GTY (()) hash_table<constr_hasher> *decl_constraints;
- 
--/* Returns true iff cinfo contains a valid set of constraints.
--   This is the case when the associated requirements have been
--   successfully decomposed into lists of atomic constraints.
--   That is, when the saved assumptions are not error_mark_node.  */
--
--bool
--valid_constraints_p (tree cinfo)
--{
--  gcc_assert (cinfo);
--  return CI_ASSUMPTIONS (cinfo) != error_mark_node;
--}
--
- /* Returns the template constraints of declaration T. If T is not
-    constrained, return NULL_TREE. Note that T must be non-null. */
- 
- tree
- get_constraints (tree t)
- {
-+  if (!flag_concepts)
-+    return NULL_TREE;
-+
-   gcc_assert (DECL_P (t));
-   if (TREE_CODE (t) == TEMPLATE_DECL)
-     t = DECL_TEMPLATE_RESULT (t);
-@@ -24383,7 +24428,7 @@
- {
-   if (!ci)
-     return;
--  gcc_assert (t);
-+  gcc_assert (t && flag_concepts);
-   if (TREE_CODE (t) == TEMPLATE_DECL)
-     t = DECL_TEMPLATE_RESULT (t);
-   gcc_assert (!get_constraints (t));
-@@ -24409,12 +24454,244 @@
-     decl_constraints->clear_slot (slot);
- }
- 
-+/* Memoized satisfaction results for declarations. This
-+   maps the pair (constraint_info, arguments) to the result computed
-+   by constraints_satisfied_p.  */
-+
-+struct GTY((for_user)) constraint_sat_entry
-+{
-+  tree ci;
-+  tree args;
-+  tree result;
-+};
-+
-+/* Hashing function and equality for constraint entries. */
-+
-+struct constraint_sat_hasher : ggc_ptr_hash<constraint_sat_entry>
-+{
-+  static hashval_t hash (constraint_sat_entry *e)
-+  {
-+    hashval_t val = iterative_hash_object(e->ci, 0);
-+    return iterative_hash_template_arg (e->args, val);
-+  }
-+
-+  static bool equal (constraint_sat_entry *e1, constraint_sat_entry *e2)
-+  {
-+    return e1->ci == e2->ci && comp_template_args (e1->args, e2->args);
-+  }
-+};
-+
-+/* Memoized satisfaction results for concept checks. */
-+
-+struct GTY((for_user)) concept_spec_entry
-+{
-+  tree tmpl;
-+  tree args;
-+  tree result;
-+};
-+
-+/* Hashing function and equality for constraint entries.  */
-+
-+struct concept_spec_hasher : ggc_ptr_hash<concept_spec_entry>
-+{
-+  static hashval_t hash (concept_spec_entry *e)
-+  {
-+    return hash_tmpl_and_args (e->tmpl, e->args);
-+  }
-+
-+  static bool equal (concept_spec_entry *e1, concept_spec_entry *e2)
-+  {
-+    ++comparing_specializations;
-+    bool eq = e1->tmpl == e2->tmpl && comp_template_args (e1->args, e2->args);
-+    --comparing_specializations;
-+    return eq;
-+  }
-+};
-+
-+static GTY (()) hash_table<constraint_sat_hasher> *constraint_memos;
-+static GTY (()) hash_table<concept_spec_hasher> *concept_memos;
-+
-+/* Search for a memoized satisfaction result. Returns one of the
-+   truth value nodes if previously memoized, or NULL_TREE otherwise.   */
-+
-+tree
-+lookup_constraint_satisfaction (tree ci, tree args)
-+{
-+  constraint_sat_entry elt = { ci, args, NULL_TREE };
-+  constraint_sat_entry* found = constraint_memos->find (&elt);
-+  if (found)
-+    return found->result;
-+  else
-+    return NULL_TREE;
-+}
-+
-+/* Memoize the result of a satisfication test. Returns the saved result.  */
-+
-+tree
-+memoize_constraint_satisfaction (tree ci, tree args, tree result)
-+{
-+  constraint_sat_entry elt = {ci, args, result};
-+  constraint_sat_entry** slot = constraint_memos->find_slot (&elt, INSERT);
-+  constraint_sat_entry* entry = ggc_alloc<constraint_sat_entry> ();
-+  *entry = elt;
-+  *slot = entry;
-+  return result;
-+}
-+
-+/* Search for a memoized satisfaction result for a concept. */
-+
-+tree
-+lookup_concept_satisfaction (tree tmpl, tree args)
-+{
-+  concept_spec_entry elt = { tmpl, args, NULL_TREE };
-+  concept_spec_entry* found = concept_memos->find (&elt);
-+  if (found)
-+    return found->result;
-+  else
-+    return NULL_TREE;
-+}
-+
-+/* Memoize the result of a concept check. Returns the saved result.  */
-+
-+tree
-+memoize_concept_satisfaction (tree tmpl, tree args, tree result)
-+{
-+  concept_spec_entry elt = {tmpl, args, result};
-+  concept_spec_entry** slot = concept_memos->find_slot (&elt, INSERT);
-+  concept_spec_entry* entry = ggc_alloc<concept_spec_entry> ();
-+  *entry = elt;
-+  *slot = entry;
-+  return result;
-+}
-+
-+static GTY (()) hash_table<concept_spec_hasher> *concept_expansions;
-+
-+/* Returns a prior concept specialization. This returns the substituted
-+   and normalized constraints defined by the concept.  */
-+
-+tree
-+get_concept_expansion (tree tmpl, tree args)
-+{
-+  concept_spec_entry elt = { tmpl, args, NULL_TREE };
-+  concept_spec_entry* found = concept_expansions->find (&elt);
-+  if (found)
-+    return found->result;
-+  else
-+    return NULL_TREE;
-+}
-+
-+/* Save a concept expansion for later.  */
-+
-+tree
-+save_concept_expansion (tree tmpl, tree args, tree def)
-+{
-+  concept_spec_entry elt = {tmpl, args, def};
-+  concept_spec_entry** slot = concept_expansions->find_slot (&elt, INSERT);
-+  concept_spec_entry* entry = ggc_alloc<concept_spec_entry> ();
-+  *entry = elt;
-+  *slot = entry;
-+  return def;
-+}
-+
-+static hashval_t
-+hash_subsumption_args (tree t1, tree t2)
-+{
-+  gcc_assert (TREE_CODE (t1) == CHECK_CONSTR);
-+  gcc_assert (TREE_CODE (t2) == CHECK_CONSTR);
-+  int val = 0;
-+  val = iterative_hash_object (CHECK_CONSTR_CONCEPT (t1), val);
-+  val = iterative_hash_template_arg (CHECK_CONSTR_ARGS (t1), val);
-+  val = iterative_hash_object (CHECK_CONSTR_CONCEPT (t2), val);
-+  val = iterative_hash_template_arg (CHECK_CONSTR_ARGS (t2), val);
-+  return val;
-+}
-+
-+/* Compare the constraints of two subsumption entries.  The LEFT1 and
-+   LEFT2 arguments comprise the first subsumption pair and the RIGHT1
-+   and RIGHT2 arguments comprise the second. These are all CHECK_CONSTRs. */
-+
-+static bool
-+comp_subsumption_args (tree left1, tree left2, tree right1, tree right2)
-+{
-+  if (CHECK_CONSTR_CONCEPT (left1) == CHECK_CONSTR_CONCEPT (right1))
-+    if (CHECK_CONSTR_CONCEPT (left2) == CHECK_CONSTR_CONCEPT (right2))
-+      if (comp_template_args (CHECK_CONSTR_ARGS (left1),
-+                             CHECK_CONSTR_ARGS (right1)))
-+        return comp_template_args (CHECK_CONSTR_ARGS (left2),
-+                                  CHECK_CONSTR_ARGS (right2));
-+  return false;
-+}
-+
-+/* Key/value pair for learning and memoizing subsumption results. This
-+   associates a pair of check constraints (including arguments) with
-+   a boolean value indicating the result.  */
-+
-+struct GTY((for_user)) subsumption_entry
-+{
-+  tree t1;
-+  tree t2;
-+  bool result;
-+};
-+
-+/* Hashing function and equality for constraint entries.  */
-+
-+struct subsumption_hasher : ggc_ptr_hash<subsumption_entry>
-+{
-+  static hashval_t hash (subsumption_entry *e)
-+  {
-+    return hash_subsumption_args (e->t1, e->t2);
-+  }
-+
-+  static bool equal (subsumption_entry *e1, subsumption_entry *e2)
-+  {
-+    ++comparing_specializations;
-+    bool eq = comp_subsumption_args(e1->t1, e1->t2, e2->t1, e2->t2);
-+    --comparing_specializations;
-+    return eq;
-+  }
-+};
-+
-+static GTY (()) hash_table<subsumption_hasher> *subsumption_table;
-+
-+/* Search for a previously cached subsumption result. */
-+
-+bool*
-+lookup_subsumption_result (tree t1, tree t2)
-+{
-+  subsumption_entry elt = { t1, t2, false };
-+  subsumption_entry* found = subsumption_table->find (&elt);
-+  if (found)
-+    return &found->result;
-+  else
-+    return 0;
-+}
-+
-+/* Save a subsumption result. */
-+
-+bool
-+save_subsumption_result (tree t1, tree t2, bool result)
-+{
-+  subsumption_entry elt = {t1, t2, result};
-+  subsumption_entry** slot = subsumption_table->find_slot (&elt, INSERT);
-+  subsumption_entry* entry = ggc_alloc<subsumption_entry> ();
-+  *entry = elt;
-+  *slot = entry;
-+  return result;
-+}
-+
- /* Set up the hash table for constraint association. */
- 
- void
- init_constraint_processing (void)
- {
-+  if (!flag_concepts)
-+    return;
-+
-   decl_constraints = hash_table<constr_hasher>::create_ggc(37);
-+  constraint_memos = hash_table<constraint_sat_hasher>::create_ggc(37);
-+  concept_memos = hash_table<concept_spec_hasher>::create_ggc(37);
-+  concept_expansions = hash_table<concept_spec_hasher>::create_ggc(37);
-+  subsumption_table = hash_table<subsumption_hasher>::create_ggc(37);
- }
- 
- /* Set up the hash tables for template instantiations.  */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/ptree.c gcc-6-20160721/gcc/cp/ptree.c
---- gcc-6.1.0/gcc/cp/ptree.c	2016-02-10 15:34:45.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/ptree.c	2016-07-21 06:18:06.000000000 +0000
-@@ -260,7 +260,6 @@
- 		      indent+4);
-         print_node (file, "associated_constr",
-                           cinfo->associated_constr, indent+4);
--        print_node_brief (file, "assumptions", cinfo->assumptions, indent+4);
-         break;
-       }
-     case ARGUMENT_PACK_SELECT:
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/search.c gcc-6-20160721/gcc/cp/search.c
---- gcc-6.1.0/gcc/cp/search.c	2016-03-18 01:26:50.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/search.c	2016-07-21 06:18:06.000000000 +0000
-@@ -947,6 +947,7 @@
-      in default arguments for template parameters), and access
-      checking should be performed in the outermost parameter list.  */
-   if (processing_template_decl
-+      && !expanding_concept ()
-       && (!processing_template_parmlist || processing_template_decl > 1))
-     return 1;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/semantics.c gcc-6-20160721/gcc/cp/semantics.c
---- gcc-6.1.0/gcc/cp/semantics.c	2016-04-20 13:24:17.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/semantics.c	2016-07-21 06:29:32.000000000 +0000
-@@ -1647,17 +1647,10 @@
-       && TREE_CODE (expr) != SCOPE_REF)
-     return expr;
- 
--  if (TREE_CODE (expr) == COMPONENT_REF)
-+  if (TREE_CODE (expr) == COMPONENT_REF
-+      || TREE_CODE (expr) == SCOPE_REF)
-     REF_PARENTHESIZED_P (expr) = true;
--  else if (type_dependent_expression_p (expr)
--	   /* When processing_template_decl, a SCOPE_REF may actually be
--	      referring to a non-static data member of the current class, in
--	      which case its TREE_TYPE may not be properly cv-qualified (the
--	      cv-qualifiers of the implicit *this object haven't yet been taken
--	      into account) so we have to delay building a static_cast until
--	      instantiation.  */
--	   || (processing_template_decl
--	       && TREE_CODE (expr) == SCOPE_REF))
-+  else if (type_dependent_expression_p (expr))
-     expr = build1 (PAREN_EXPR, TREE_TYPE (expr), expr);
-   else if (VAR_P (expr) && DECL_HARD_REGISTER (expr))
-     /* We can't bind a hard register variable to a reference.  */;
-@@ -3276,7 +3269,7 @@
-   tree initializer = convert_from_reference (decl);
- 
-   /* Mark it as used now even if the use is ill-formed.  */
--  if (!mark_used (decl, complain) && !(complain & tf_error))
-+  if (!mark_used (decl, complain))
-     return error_mark_node;
- 
-   bool saw_generic_lambda = false;
-@@ -4507,7 +4500,8 @@
- 	      || OMP_CLAUSE_CODE (c) == OMP_CLAUSE_FROM)
- 	  && !type_dependent_expression_p (t))
- 	{
--	  if (DECL_BIT_FIELD (TREE_OPERAND (t, 1)))
-+	  if (TREE_CODE (TREE_OPERAND (t, 1)) == FIELD_DECL
-+	      && DECL_BIT_FIELD (TREE_OPERAND (t, 1)))
- 	    {
- 	      error_at (OMP_CLAUSE_LOCATION (c),
- 			"bit-field %qE in %qs clause",
-@@ -4516,7 +4510,8 @@
- 	    }
- 	  while (TREE_CODE (t) == COMPONENT_REF)
- 	    {
--	      if (TREE_CODE (TREE_TYPE (TREE_OPERAND (t, 0))) == UNION_TYPE)
-+	      if (TREE_TYPE (TREE_OPERAND (t, 0))
-+		  && TREE_CODE (TREE_TYPE (TREE_OPERAND (t, 0))) == UNION_TYPE)
- 		{
- 		  error_at (OMP_CLAUSE_LOCATION (c),
- 			    "%qE is a member of a union", t);
-@@ -4524,6 +4519,8 @@
- 		}
- 	      t = TREE_OPERAND (t, 0);
- 	    }
-+	  if (REFERENCE_REF_P (t))
-+	    t = TREE_OPERAND (t, 0);
- 	}
-       if (!VAR_P (t) && TREE_CODE (t) != PARM_DECL)
- 	{
-@@ -5884,7 +5881,8 @@
- 		}
- 	      if (TREE_CODE (type) == REFERENCE_TYPE)
- 		type = TREE_TYPE (type);
--	      if (!INTEGRAL_TYPE_P (type)
-+	      if (OMP_CLAUSE_LINEAR_KIND (c) != OMP_CLAUSE_LINEAR_REF
-+		  && !INTEGRAL_TYPE_P (type)
- 		  && TREE_CODE (type) != POINTER_TYPE)
- 		{
- 		  error ("linear clause applied to non-integral non-pointer "
-@@ -6583,6 +6581,8 @@
- 		    {
- 		      while (TREE_CODE (t) == COMPONENT_REF)
- 			t = TREE_OPERAND (t, 0);
-+		      if (REFERENCE_REF_P (t))
-+			t = TREE_OPERAND (t, 0);
- 		      if (bitmap_bit_p (&map_field_head, DECL_UID (t)))
- 			break;
- 		      if (bitmap_bit_p (&map_head, DECL_UID (t)))
-@@ -6621,7 +6621,8 @@
- 	    {
- 	      if (type_dependent_expression_p (t))
- 		break;
--	      if (DECL_BIT_FIELD (TREE_OPERAND (t, 1)))
-+	      if (TREE_CODE (TREE_OPERAND (t, 1)) == FIELD_DECL
-+		  && DECL_BIT_FIELD (TREE_OPERAND (t, 1)))
- 		{
- 		  error_at (OMP_CLAUSE_LOCATION (c),
- 			    "bit-field %qE in %qs clause",
-@@ -6637,8 +6638,9 @@
- 		}
- 	      while (TREE_CODE (t) == COMPONENT_REF)
- 		{
--		  if (TREE_CODE (TREE_TYPE (TREE_OPERAND (t, 0)))
--		      == UNION_TYPE)
-+		  if (TREE_TYPE (TREE_OPERAND (t, 0))
-+		      && (TREE_CODE (TREE_TYPE (TREE_OPERAND (t, 0)))
-+			  == UNION_TYPE))
- 		    {
- 		      error_at (OMP_CLAUSE_LOCATION (c),
- 				"%qE is a member of a union", t);
-@@ -6649,6 +6651,8 @@
- 		}
- 	      if (remove)
- 		break;
-+	      if (REFERENCE_REF_P (t))
-+		t = TREE_OPERAND (t, 0);
- 	      if (VAR_P (t) || TREE_CODE (t) == PARM_DECL)
- 		{
- 		  if (bitmap_bit_p (&map_field_head, DECL_UID (t)))
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/tree.c gcc-6-20160721/gcc/cp/tree.c
---- gcc-6.1.0/gcc/cp/tree.c	2016-04-13 00:06:51.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/tree.c	2016-07-21 06:18:06.000000000 +0000
-@@ -3139,6 +3139,11 @@
-       return cp_tree_equal (CI_ASSOCIATED_CONSTRAINTS (t1),
-                             CI_ASSOCIATED_CONSTRAINTS (t2));
- 
-+    case CHECK_CONSTR:
-+      return (CHECK_CONSTR_CONCEPT (t1) == CHECK_CONSTR_CONCEPT (t2)
-+              && comp_template_args (CHECK_CONSTR_ARGS (t1),
-+				     CHECK_CONSTR_ARGS (t2)));
-+
-     case TREE_VEC:
-       {
- 	unsigned ix;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/typeck.c gcc-6-20160721/gcc/cp/typeck.c
---- gcc-6.1.0/gcc/cp/typeck.c	2016-04-13 00:06:51.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/typeck.c	2016-07-19 08:40:37.000000000 +0000
-@@ -111,7 +111,7 @@
- 
-   if (type == error_mark_node || COMPLETE_TYPE_P (type))
-     ;
--  else if (TREE_CODE (type) == ARRAY_TYPE && TYPE_DOMAIN (type))
-+  else if (TREE_CODE (type) == ARRAY_TYPE)
-     {
-       tree t = complete_type (TREE_TYPE (type));
-       unsigned int needs_constructing, has_nontrivial_dtor;
-@@ -6270,8 +6270,7 @@
-     }
- 
-   expr = build_conditional_expr (loc, ifexp, op1, op2, complain);
--  if (processing_template_decl && expr != error_mark_node
--      && TREE_CODE (expr) != VEC_COND_EXPR)
-+  if (processing_template_decl && expr != error_mark_node)
-     {
-       tree min = build_min_non_dep (COND_EXPR, expr,
- 				    orig_ifexp, orig_op1, orig_op2);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/cp/typeck2.c gcc-6-20160721/gcc/cp/typeck2.c
---- gcc-6.1.0/gcc/cp/typeck2.c	2016-04-15 04:02:49.000000000 +0000
-+++ gcc-6-20160721/gcc/cp/typeck2.c	2016-07-21 06:15:58.000000000 +0000
-@@ -539,6 +539,7 @@
-       break;
- 
-     case TYPENAME_TYPE:
-+    case DECLTYPE_TYPE:
-       emit_diagnostic (diag_kind, loc, 0,
- 		       "invalid use of dependent type %qT", type);
-       break;
-@@ -951,10 +952,12 @@
- 	{
- 	  if (complain & tf_warning_or_error)
- 	    {
--	      if (!almost_ok || pedantic)
--		pedwarn (loc, OPT_Wnarrowing, "narrowing conversion of %qE "
--			 "from %qT to %qT inside { }", init, ftype, type);
--	      if (pedantic && almost_ok)
-+	      if ((!almost_ok || pedantic)
-+		  && pedwarn (loc, OPT_Wnarrowing,
-+			      "narrowing conversion of %qE "
-+			      "from %qT to %qT inside { }",
-+			      init, ftype, type)
-+		  && almost_ok)
- 		inform (loc, " the expression has a constant value but is not "
- 			"a C++ constant-expression");
- 	      ok = true;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/df-problems.c gcc-6-20160721/gcc/df-problems.c
---- gcc-6.1.0/gcc/df-problems.c	2016-02-23 14:01:51.000000000 +0000
-+++ gcc-6-20160721/gcc/df-problems.c	2016-06-29 15:15:25.000000000 +0000
-@@ -3498,13 +3498,13 @@
- 
-   FOR_BB_INSNS_REVERSE (bb, insn)
-     {
-+      if (!INSN_P (insn))
-+	continue;
-+
-       df_insn_info *insn_info = DF_INSN_INFO_GET (insn);
-       df_mw_hardreg *mw;
-       int debug_insn;
- 
--      if (!INSN_P (insn))
--	continue;
--
-       debug_insn = DEBUG_INSN_P (insn);
- 
-       bitmap_clear (do_not_gen);
-Only in gcc-6.1.0/gcc/doc: aot-compile.1
-Only in gcc-6.1.0/gcc/doc: cpp.1
-Only in gcc-6.1.0/gcc/doc: cpp.info
-Only in gcc-6.1.0/gcc/doc: cppinternals.info
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/doc/extend.texi gcc-6-20160721/gcc/doc/extend.texi
---- gcc-6.1.0/gcc/doc/extend.texi	2016-04-14 17:35:23.000000000 +0000
-+++ gcc-6-20160721/gcc/doc/extend.texi	2016-07-07 19:42:07.000000000 +0000
-@@ -962,8 +962,13 @@
- would use the following syntax to declare @code{_Complex128} to be a
- complex @code{__float128} type:
- 
-+On the PowerPC Linux VSX targets, you can declare complex types using
-+the corresponding internal complex type, @code{KCmode} for
-+@code{__float128} type and @code{ICmode} for @code{__ibm128} type:
-+
- @smallexample
--typedef _Complex float __attribute__((mode(KC))) _Complex128;
-+typedef _Complex float __attribute__((mode(KC))) _Complex_float128;
-+typedef _Complex float __attribute__((mode(IC))) _Complex_ibm128;
- @end smallexample
- 
- Not all targets support additional floating-point types.
-@@ -13840,6 +13845,40 @@
- returns the Time Base Register value as an unsigned long, throwing away
- the most significant word on 32-bit environments.
- 
-+Additional built-in functions are available for the 64-bit PowerPC
-+family of processors, for efficient use of 128-bit floating point
-+(@code{__float128}) values.
-+
-+The following floating-point built-in functions are available with
-+@code{-mfloat128} and Altivec support.  All of them implement the
-+function that is part of the name.
-+
-+@smallexample
-+__float128 __builtin_fabsq (__float128)
-+__float128 __builtin_copysignq (__float128, __float128)
-+@end smallexample
-+
-+The following built-in functions are available with @code{-mfloat128}
-+and Altivec support.
-+
-+@table @code
-+@item __float128 __builtin_infq (void)
-+Similar to @code{__builtin_inf}, except the return type is @code{__float128}.
-+@findex __builtin_infq
-+
-+@item __float128 __builtin_huge_valq (void)
-+Similar to @code{__builtin_huge_val}, except the return type is @code{__float128}.
-+@findex __builtin_huge_valq
-+
-+@item __float128 __builtin_nanq (void)
-+Similar to @code{__builtin_nan}, except the return type is @code{__float128}.
-+@findex __builtin_nanq
-+
-+@item __float128 __builtin_nansq (void)
-+Similar to @code{__builtin_nans}, except the return type is @code{__float128}.
-+@findex __builtin_nansq
-+@end table
-+
- The following built-in functions are available for the PowerPC family
- of processors, starting with ISA 2.06 or later (@option{-mcpu=power7}
- or @option{-mpopcntd}):
-@@ -13863,6 +13902,74 @@
- 64-bit environment support ISA 2.06 or later.
- 
- The following built-in functions are available for the PowerPC family
-+of processors, starting with ISA 3.0 or later (@option{-mcpu=power9}):
-+@smallexample
-+long long __builtin_darn (void);
-+long long __builtin_darn_raw (void);
-+int __builtin_darn_32 (void);
-+
-+int __builtin_dfp_dtstsfi_lt (unsigned int comparison, _Decimal64 value);
-+int __builtin_dfp_dtstsfi_lt (unsigned int comparison, _Decimal128 value);
-+int __builtin_dfp_dtstsfi_lt_dd (unsigned int comparison, _Decimal64 value);
-+int __builtin_dfp_dtstsfi_lt_td (unsigned int comparison, _Decimal128 value);
-+
-+int __builtin_dfp_dtstsfi_gt (unsigned int comparison, _Decimal64 value);
-+int __builtin_dfp_dtstsfi_gt (unsigned int comparison, _Decimal128 value);
-+int __builtin_dfp_dtstsfi_gt_dd (unsigned int comparison, _Decimal64 value);
-+int __builtin_dfp_dtstsfi_gt_td (unsigned int comparison, _Decimal128 value);
-+
-+int __builtin_dfp_dtstsfi_eq (unsigned int comparison, _Decimal64 value);
-+int __builtin_dfp_dtstsfi_eq (unsigned int comparison, _Decimal128 value);
-+int __builtin_dfp_dtstsfi_eq_dd (unsigned int comparison, _Decimal64 value);
-+int __builtin_dfp_dtstsfi_eq_td (unsigned int comparison, _Decimal128 value);
-+
-+int __builtin_dfp_dtstsfi_ov (unsigned int comparison, _Decimal64 value);
-+int __builtin_dfp_dtstsfi_ov (unsigned int comparison, _Decimal128 value);
-+int __builtin_dfp_dtstsfi_ov_dd (unsigned int comparison, _Decimal64 value);
-+int __builtin_dfp_dtstsfi_ov_td (unsigned int comparison, _Decimal128 value);
-+@end smallexample
-+
-+The @code{__builtin_darn} and @code{__builtin_darn_raw}
-+functions require a
-+64-bit environment supporting ISA 3.0 or later.
-+The @code{__builtin_darn} function provides a 64-bit conditioned
-+random number.  The @code{__builtin_darn_raw} function provides a
-+64-bit raw random number.  The @code{__builtin_darn_32} function
-+provides a 32-bit random number.
-+
-+The @code{__builtin_dfp_dtstsfi_lt} function returns a non-zero value
-+if and only if the number of signficant digits of its @code{value} argument
-+is less than its @code{comparison} argument.  The
-+@code{__builtin_dfp_dtstsfi_lt_dd} and
-+@code{__builtin_dfp_dtstsfi_lt_td} functions behave similarly, but
-+require that the type of the @code{value} argument be
-+@code{__Decimal64} and @code{__Decimal128} respectively.
-+
-+The @code{__builtin_dfp_dtstsfi_gt} function returns a non-zero value
-+if and only if the number of signficant digits of its @code{value} argument
-+is greater than its @code{comparison} argument.  The
-+@code{__builtin_dfp_dtstsfi_gt_dd} and
-+@code{__builtin_dfp_dtstsfi_gt_td} functions behave similarly, but
-+require that the type of the @code{value} argument be
-+@code{__Decimal64} and @code{__Decimal128} respectively.
-+
-+The @code{__builtin_dfp_dtstsfi_eq} function returns a non-zero value
-+if and only if the number of signficant digits of its @code{value} argument
-+equals its @code{comparison} argument.  The
-+@code{__builtin_dfp_dtstsfi_eq_dd} and
-+@code{__builtin_dfp_dtstsfi_eq_td} functions behave similarly, but
-+require that the type of the @code{value} argument be
-+@code{__Decimal64} and @code{__Decimal128} respectively.
-+
-+The @code{__builtin_dfp_dtstsfi_ov} function returns a non-zero value
-+if and only if its @code{value} argument has an undefined number of
-+significant digits, such as when @code{value} is an encoding of @code{NaN}.
-+The @code{__builtin_dfp_dtstsfi_ov_dd} and
-+@code{__builtin_dfp_dtstsfi_ov_td} functions behave similarly, but
-+require that the type of the @code{value} argument be
-+@code{__Decimal64} and @code{__Decimal128} respectively.
-+
-+The following built-in functions are available for the PowerPC family
- of processors when hardware decimal floating point
- (@option{-mhard-dfp}) is available:
- @smallexample
-@@ -15932,6 +16039,18 @@
- void vec_st (vector double, int, double *);
- vector double vec_sub (vector double, vector double);
- vector double vec_trunc (vector double);
-+vector double vec_xl (int, vector double *);
-+vector double vec_xl (int, double *);
-+vector long long vec_xl (int, vector long long *);
-+vector long long vec_xl (int, long long *);
-+vector unsigned long long vec_xl (int, vector unsigned long long *);
-+vector unsigned long long vec_xl (int, unsigned long long *);
-+vector float vec_xl (int, vector float *);
-+vector float vec_xl (int, float *);
-+vector int vec_xl (int, vector int *);
-+vector int vec_xl (int, int *);
-+vector unsigned int vec_xl (int, vector unsigned int *);
-+vector unsigned int vec_xl (int, unsigned int *);
- vector double vec_xor (vector double, vector double);
- vector double vec_xor (vector double, vector bool long);
- vector double vec_xor (vector bool long, vector double);
-@@ -15941,6 +16060,18 @@
- vector unsigned long vec_xor (vector unsigned long, vector unsigned long);
- vector unsigned long vec_xor (vector unsigned long, vector bool long);
- vector unsigned long vec_xor (vector bool long, vector unsigned long);
-+void vec_xst (vector double, int, vector double *);
-+void vec_xst (vector double, int, double *);
-+void vec_xst (vector long long, int, vector long long *);
-+void vec_xst (vector long long, int, long long *);
-+void vec_xst (vector unsigned long long, int, vector unsigned long long *);
-+void vec_xst (vector unsigned long long, int, unsigned long long *);
-+void vec_xst (vector float, int, vector float *);
-+void vec_xst (vector float, int, float *);
-+void vec_xst (vector int, int, vector int *);
-+void vec_xst (vector int, int, int *);
-+void vec_xst (vector unsigned int, int, vector unsigned int *);
-+void vec_xst (vector unsigned int, int, unsigned int *);
- int vec_all_eq (vector double, vector double);
- int vec_all_ge (vector double, vector double);
- int vec_all_gt (vector double, vector double);
-@@ -16055,7 +16186,7 @@
- @samp{LXVW4X}, @samp{STXVD2X}, and @samp{STXVW4X} instructions.
- 
- If the ISA 2.07 additions to the vector/scalar (power8-vector)
--instruction set is available, the following additional functions are
-+instruction set are available, the following additional functions are
- available for both 32-bit and 64-bit targets.  For 64-bit targets, you
- can use @var{vector long} instead of @var{vector long long},
- @var{vector bool long} instead of @var{vector bool long long}, and
-@@ -16368,7 +16499,7 @@
- @end smallexample
- 
- If the ISA 2.07 additions to the vector/scalar (power8-vector)
--instruction set is available, the following additional functions are
-+instruction set are available, the following additional functions are
- available for 64-bit targets.  New vector types
- (@var{vector __int128_t} and @var{vector __uint128_t}) are available
- to hold the @var{__int128_t} and @var{__uint128_t} types to use these
-@@ -16423,6 +16554,115 @@
- int __builtin_bcdsub_ov (vector __int128_t, vector__int128_t);
- @end smallexample
- 
-+If the ISA 3.00 additions to the vector/scalar (power9-vector)
-+instruction set are available:
-+
-+@smallexample
-+vector long long vec_vctz (vector long long);
-+vector unsigned long long vec_vctz (vector unsigned long long);
-+vector int vec_vctz (vector int);
-+vector unsigned int vec_vctz (vector int);
-+vector short vec_vctz (vector short);
-+vector unsigned short vec_vctz (vector unsigned short);
-+vector signed char vec_vctz (vector signed char);
-+vector unsigned char vec_vctz (vector unsigned char);
-+
-+vector signed char vec_vctzb (vector signed char);
-+vector unsigned char vec_vctzb (vector unsigned char);
-+
-+vector long long vec_vctzd (vector long long);
-+vector unsigned long long vec_vctzd (vector unsigned long long);
-+
-+vector short vec_vctzh (vector short);
-+vector unsigned short vec_vctzh (vector unsigned short);
-+
-+vector int vec_vctzw (vector int);
-+vector unsigned int vec_vctzw (vector int);
-+
-+vector int vec_vprtyb (vector int);
-+vector unsigned int vec_vprtyb (vector unsigned int);
-+vector long long vec_vprtyb (vector long long);
-+vector unsigned long long vec_vprtyb (vector unsigned long long);
-+
-+vector int vec_vprtybw (vector int);
-+vector unsigned int vec_vprtybw (vector unsigned int);
-+
-+vector long long vec_vprtybd (vector long long);
-+vector unsigned long long vec_vprtybd (vector unsigned long long);
-+@end smallexample
-+
-+
-+If the ISA 3.00 additions to the vector/scalar (power9-vector)
-+instruction set are available for 64-bit targets:
-+
-+@smallexample
-+vector long vec_vprtyb (vector long);
-+vector unsigned long vec_vprtyb (vector unsigned long);
-+vector __int128_t vec_vprtyb (vector __int128_t);
-+vector __uint128_t vec_vprtyb (vector __uint128_t);
-+
-+vector long vec_vprtybd (vector long);
-+vector unsigned long vec_vprtybd (vector unsigned long);
-+
-+vector __int128_t vec_vprtybq (vector __int128_t);
-+vector __uint128_t vec_vprtybd (vector __uint128_t);
-+@end smallexample
-+
-+The following built-in vector functions are available for the PowerPC family
-+of processors, starting with ISA 3.0 or later (@option{-mcpu=power9})
-+or with @option{-mpower9-vector}:
-+
-+@smallexample
-+__vector unsigned char
-+vec_absd (__vector unsigned char arg1, __vector unsigned char arg2);
-+__vector unsigned short
-+vec_absd (__vector unsigned short arg1, __vector unsigned short arg2);
-+__vector unsigned int
-+vec_absd (__vector unsigned int arg1, __vector unsigned int arg2);
-+
-+__vector unsigned char
-+vec_absdb (__vector unsigned char arg1, __vector unsigned char arg2);
-+__vector unsigned short
-+vec_absdh (__vector unsigned short arg1, __vector unsigned short arg2);
-+__vector unsigned int
-+vec_absdw (__vector unsigned int arg1, __vector unsigned int arg2);
-+
-+__vector unsigned char
-+vec_slv (__vector unsigned char src, __vector unsigned char shift_distance);
-+__vector unsigned char
-+vec_srv (__vector unsigned char src, __vector unsigned char shift_distance);
-+@end smallexample
-+
-+The @code{vec_absd}, @code{vec_absdb}, @code{vec_absdh}, and
-+@code{vec_absdw} built-in functions each computes the absolute
-+differences of the pairs of vector elements supplied in its two vector
-+arguments, placing the absolute differences into the corresponding
-+elements of the vector result.
-+
-+The @code{vec_slv} and @code{vec_srv} functions operate on
-+all of the bytes of their @code{src} and @code{shift_distance}
-+arguments in parallel.  The behavior of the @code{vec_slv} is as if
-+there existed a temporary array of 17 unsigned characters
-+@code{slv_array} within which elements 0 through 15 are the same as
-+the entries in the @code{src} array and element 16 equals 0.  The
-+result returned from the @code{vec_slv} function is a
-+@code{__vector} of 16 unsigned characters within which element
-+@code{i} is computed using the C expression
-+@code{0xff & (*((unsigned short *)(slv_array + i)) << (0x07 &
-+shift_distance[i]))},
-+with this resulting value coerced to the @code{unsigned char} type.
-+The behavior of the @code{vec_srv} is as if
-+there existed a temporary array of 17 unsigned characters
-+@code{srv_array} within which element 0 equals zero and
-+elements 1 through 16 equal the elements 0 through 15 of
-+the @code{src} array.  The
-+result returned from the @code{vec_srv} function is a
-+@code{__vector} of 16 unsigned characters within which element
-+@code{i} is computed using the C expression
-+@code{0xff & (*((unsigned short *)(srv_array + i)) >>
-+(0x07 & shift_distance[i]))},
-+with this resulting value coerced to the @code{unsigned char} type.
-+
- If the cryptographic instructions are enabled (@option{-mcrypto} or
- @option{-mcpu=power8}), the following builtins are enabled.
- 
-@@ -16483,6 +16723,28 @@
- integer that is 0 or 1.  The third argument to these builtin functions
- must be a constant integer in the range of 0 to 15.
- 
-+If the ISA 3.00 additions to the vector/scalar (power9-vector)
-+instruction set are available, the following additional functions are
-+available for both 32-bit and 64-bit targets.
-+
-+vector short vec_xl (int, vector short *);
-+vector short vec_xl (int, short *);
-+vector unsigned short vec_xl (int, vector unsigned short *);
-+vector unsigned short vec_xl (int, unsigned short *);
-+vector char vec_xl (int, vector char *);
-+vector char vec_xl (int, char *);
-+vector unsigned char vec_xl (int, vector unsigned char *);
-+vector unsigned char vec_xl (int, unsigned char *);
-+
-+void vec_xst (vector short, int, vector short *);
-+void vec_xst (vector short, int, short *);
-+void vec_xst (vector unsigned short, int, vector unsigned short *);
-+void vec_xst (vector unsigned short, int, unsigned short *);
-+void vec_xst (vector char, int, vector char *);
-+void vec_xst (vector char, int, char *);
-+void vec_xst (vector unsigned char, int, vector unsigned char *);
-+void vec_xst (vector unsigned char, int, unsigned char *);
-+
- @node PowerPC Hardware Transactional Memory Built-in Functions
- @subsection PowerPC Hardware Transactional Memory Built-in Functions
- GCC provides two interfaces for accessing the Hardware Transactional
-@@ -17116,6 +17378,45 @@
- int64_t __builtin_vis_xmulxhi (int64_t, int64_t);
- @end smallexample
- 
-+When you use the @option{-mvis4} switch, the VIS version 4.0 built-in
-+functions also become available:
-+
-+@smallexample
-+v8qi __builtin_vis_fpadd8 (v8qi, v8qi);
-+v8qi __builtin_vis_fpadds8 (v8qi, v8qi);
-+v8qi __builtin_vis_fpaddus8 (v8qi, v8qi);
-+v4hi __builtin_vis_fpaddus16 (v4hi, v4hi);
-+
-+v8qi __builtin_vis_fpsub8 (v8qi, v8qi);
-+v8qi __builtin_vis_fpsubs8 (v8qi, v8qi);
-+v8qi __builtin_vis_fpsubus8 (v8qi, v8qi);
-+v4hi __builtin_vis_fpsubus16 (v4hi, v4hi);
-+
-+long __builtin_vis_fpcmple8 (v8qi, v8qi);
-+long __builtin_vis_fpcmpgt8 (v8qi, v8qi);
-+long __builtin_vis_fpcmpule16 (v4hi, v4hi);
-+long __builtin_vis_fpcmpugt16 (v4hi, v4hi);
-+long __builtin_vis_fpcmpule32 (v2si, v2si);
-+long __builtin_vis_fpcmpugt32 (v2si, v2si);
-+
-+v8qi __builtin_vis_fpmax8 (v8qi, v8qi);
-+v4hi __builtin_vis_fpmax16 (v4hi, v4hi);
-+v2si __builtin_vis_fpmax32 (v2si, v2si);
-+
-+v8qi __builtin_vis_fpmaxu8 (v8qi, v8qi);
-+v4hi __builtin_vis_fpmaxu16 (v4hi, v4hi);
-+v2si __builtin_vis_fpmaxu32 (v2si, v2si);
-+
-+
-+v8qi __builtin_vis_fpmin8 (v8qi, v8qi);
-+v4hi __builtin_vis_fpmin16 (v4hi, v4hi);
-+v2si __builtin_vis_fpmin32 (v2si, v2si);
-+
-+v8qi __builtin_vis_fpminu8 (v8qi, v8qi);
-+v4hi __builtin_vis_fpminu16 (v4hi, v4hi);
-+v2si __builtin_vis_fpminu32 (v2si, v2si);
-+@end smallexample
-+
- @node SPU Built-in Functions
- @subsection SPU Built-in Functions
- 
-Only in gcc-6.1.0/gcc/doc: fsf-funding.7
-Only in gcc-6.1.0/gcc/doc: g++.1
-Only in gcc-6.1.0/gcc/doc: gc-analyze.1
-Only in gcc-6.1.0/gcc/doc: gcc.1
-Only in gcc-6.1.0/gcc/doc: gcc.info
-Only in gcc-6.1.0/gcc/doc: gccinstall.info
-Only in gcc-6.1.0/gcc/doc: gccint.info
-Only in gcc-6.1.0/gcc/doc: gcj-dbtool.1
-Only in gcc-6.1.0/gcc/doc: gcj.1
-Only in gcc-6.1.0/gcc/doc: gcj.info
-Only in gcc-6.1.0/gcc/doc: gcov-tool.1
-Only in gcc-6.1.0/gcc/doc: gcov.1
-Only in gcc-6.1.0/gcc/doc: gfdl.7
-Only in gcc-6.1.0/gcc/doc: gfortran.1
-Only in gcc-6.1.0/gcc/doc: gij.1
-Only in gcc-6.1.0/gcc/doc: gpl.7
-Only in gcc-6.1.0/gcc/doc: grmic.1
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/doc/install.texi gcc-6-20160721/gcc/doc/install.texi
---- gcc-6.1.0/gcc/doc/install.texi	2016-04-18 18:42:41.000000000 +0000
-+++ gcc-6-20160721/gcc/doc/install.texi	2016-06-08 13:34:25.000000000 +0000
-@@ -1241,7 +1241,7 @@
- PowerPC, and SPARC@.  It is mandatory for ARC@.  The @option{--with-cpu-32} and
- @option{--with-cpu-64} options specify separate default CPUs for
- 32-bit and 64-bit modes; these options are only supported for i386,
--x86-64 and PowerPC.
-+x86-64, PowerPC, and SPARC@.
- 
- @item --with-schedule=@var{cpu}
- @itemx --with-arch=@var{cpu}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/doc/invoke.texi gcc-6-20160721/gcc/doc/invoke.texi
---- gcc-6.1.0/gcc/doc/invoke.texi	2016-04-22 13:17:26.000000000 +0000
-+++ gcc-6-20160721/gcc/doc/invoke.texi	2016-07-08 14:51:44.000000000 +0000
-@@ -996,14 +996,15 @@
- -mpointers-to-nested-functions -mno-pointers-to-nested-functions @gol
- -msave-toc-indirect -mno-save-toc-indirect @gol
- -mpower8-fusion -mno-mpower8-fusion -mpower8-vector -mno-power8-vector @gol
---mcrypto -mno-crypto -mdirect-move -mno-direct-move @gol
-+-mcrypto -mno-crypto -mhtm -mno-htm -mdirect-move -mno-direct-move @gol
- -mquad-memory -mno-quad-memory @gol
- -mquad-memory-atomic -mno-quad-memory-atomic @gol
- -mcompat-align-parm -mno-compat-align-parm @gol
- -mupper-regs-df -mno-upper-regs-df -mupper-regs-sf -mno-upper-regs-sf @gol
- -mupper-regs -mno-upper-regs -mmodulo -mno-modulo @gol
- -mfloat128 -mno-float128 -mfloat128-hardware -mno-float128-hardware @gol
---mpower9-fusion -mno-mpower9-fusion -mpower9-vector -mno-power9-vector}
-+-mpower9-fusion -mno-mpower9-fusion -mpower9-vector -mno-power9-vector @gol
-+-mpower9-dform -mno-power9-dform -mlra -mno-lra}
- 
- @emph{RX Options}
- @gccoptlist{-m64bit-doubles  -m32bit-doubles  -fpu  -nofpu@gol
-@@ -13669,7 +13670,6 @@
- optimizers then assume that indexed stores exist, which is not
- the case.
- 
--@item -mlra
- @opindex mlra
- Enable Local Register Allocation.  This is still experimental for ARC,
- so by default the compiler uses standard reload
-@@ -19879,9 +19879,9 @@
- -mpopcntb -mpopcntd  -mpowerpc64 @gol
- -mpowerpc-gpopt  -mpowerpc-gfxopt  -msingle-float -mdouble-float @gol
- -msimple-fpu -mstring  -mmulhw  -mdlmzb  -mmfpgpr -mvsx @gol
---mcrypto -mdirect-move -mpower8-fusion -mpower8-vector @gol
-+-mcrypto -mdirect-move -mhtm -mpower8-fusion -mpower8-vector @gol
- -mquad-memory -mquad-memory-atomic -mmodulo -mfloat128 -mfloat128-hardware @gol
---mpower9-fusion -mpower9-vector}
-+-mpower9-fusion -mpower9-vector -mpower9-dform}
- 
- The particular options set for any particular CPU varies between
- compiler versions, depending on what setting seems to produce optimal
-@@ -20005,6 +20005,12 @@
- This switch has been deprecated.  Use @option{-misel} and
- @option{-mno-isel} instead.
- 
-+@item -mlra
-+@opindex mlra
-+Enable Local Register Allocation.  This is still experimental for PowerPC,
-+so by default the compiler uses standard reload
-+(i.e. @option{-mno-lra}).
-+
- @item -mspe
- @itemx -mno-spe
- @opindex mspe
-@@ -20047,6 +20053,14 @@
- between the general purpose registers and the vector/scalar (VSX)
- registers that were added in version 2.07 of the PowerPC ISA.
- 
-+@item -mhtm
-+@itemx -mno-htm
-+@opindex mhtm
-+@opindex mno-htm
-+Enable (disable) the use of the built-in functions that allow direct
-+access to the Hardware Transactional Memory (HTM) instructions that
-+were added in version 2.07 of the PowerPC ISA.
-+
- @item -mpower8-fusion
- @itemx -mno-power8-fusion
- @opindex mpower8-fusion
-@@ -20123,9 +20137,14 @@
- 
- The VSX instruction set (@option{-mvsx}, @option{-mcpu=power7}, or
- @option{-mcpu=power8}) must be enabled to use the @option{-mfloat128}
--option.  The @code{-mfloat128} option only works on PowerPC 64-bit
-+option.  The @option{-mfloat128} option only works on PowerPC 64-bit
- Linux systems.
- 
-+If you use the ISA 3.0 instruction set (@option{-mcpu=power9}), the
-+@option{-mfloat128} option will also enable the generation of ISA 3.0
-+IEEE 128-bit floating point instructions.  Otherwise, IEEE 128-bit
-+floating point will be done with software emulation.
-+
- @item -mfloat128-hardware
- @itemx -mno-float128-hardware
- @opindex mfloat128-hardware
-@@ -20133,6 +20152,13 @@
- Enable/disable using ISA 3.0 hardware instructions to support the
- @var{__float128} data type.
- 
-+If you use @option{-mfloat128-hardware}, it will enable the option
-+@option{-mfloat128} as well.
-+
-+If you select ISA 3.0 instructions with @option{-mcpu=power9}, but do
-+not use either @option{-mfloat128} or @option{-mfloat128-hardware},
-+the IEEE 128-bit floating point support will not be enabled.
-+
- @item -mmodulo
- @itemx -mno-modulo
- @opindex mmodulo
-@@ -20154,10 +20180,19 @@
- @opindex mpower9-vector
- @opindex mno-power9-vector
- Generate code that uses (does not use) the vector and scalar
--instructions that were added in version 2.07 of the PowerPC ISA.  Also
-+instructions that were added in version 3.0 of the PowerPC ISA.  Also
- enable the use of built-in functions that allow more direct access to
- the vector instructions.
- 
-+@item -mpower9-dform
-+@itemx -mno-power9-dform
-+@opindex mpower9-dform
-+@opindex mno-power9-dform
-+Enable (disable) scalar d-form (register + offset) memory instructions
-+to load/store traditional Altivec registers. If the @var{LRA} register
-+allocator is enabled, also enable (disable) vector d-form memory
-+instructions.
-+
- @item -mfloat-gprs=@var{yes/single/double/no}
- @itemx -mfloat-gprs
- @opindex mfloat-gprs
-@@ -22070,7 +22105,7 @@
- @samp{leon}, @samp{leon3}, @samp{leon3v7}, @samp{sparclite}, @samp{f930},
- @samp{f934}, @samp{sparclite86x}, @samp{sparclet}, @samp{tsc701}, @samp{v9},
- @samp{ultrasparc}, @samp{ultrasparc3}, @samp{niagara}, @samp{niagara2},
--@samp{niagara3} and @samp{niagara4}.
-+@samp{niagara3}, @samp{niagara4} and @samp{niagara7}.
- 
- Native Solaris and GNU/Linux toolchains also support the value @samp{native},
- which selects the best architecture option for the host processor.
-@@ -22098,7 +22133,7 @@
- tsc701
- 
- @item v9
--ultrasparc, ultrasparc3, niagara, niagara2, niagara3, niagara4
-+ultrasparc, ultrasparc3, niagara, niagara2, niagara3, niagara4, niagara7
- @end table
- 
- By default (unless configured otherwise), GCC generates code for the V7
-@@ -22140,7 +22175,9 @@
- additionally optimizes it for Sun UltraSPARC T2 chips. With
- @option{-mcpu=niagara3}, the compiler additionally optimizes it for Sun
- UltraSPARC T3 chips.  With @option{-mcpu=niagara4}, the compiler
--additionally optimizes it for Sun UltraSPARC T4 chips.
-+additionally optimizes it for Sun UltraSPARC T4 chips.  With
-+@option{-mcpu=niagara7}, the compiler additionally optimizes it for
-+Oracle SPARC M7 chips.
- 
- @item -mtune=@var{cpu_type}
- @opindex mtune
-@@ -22150,12 +22187,13 @@
- 
- The same values for @option{-mcpu=@var{cpu_type}} can be used for
- @option{-mtune=@var{cpu_type}}, but the only useful values are those
--that select a particular CPU implementation.  Those are @samp{cypress},
--@samp{supersparc}, @samp{hypersparc}, @samp{leon}, @samp{leon3},
--@samp{leon3v7}, @samp{f930}, @samp{f934}, @samp{sparclite86x}, @samp{tsc701},
--@samp{ultrasparc}, @samp{ultrasparc3}, @samp{niagara}, @samp{niagara2},
--@samp{niagara3} and @samp{niagara4}.  With native Solaris and GNU/Linux
--toolchains, @samp{native} can also be used.
-+that select a particular CPU implementation.  Those are
-+@samp{cypress}, @samp{supersparc}, @samp{hypersparc}, @samp{leon},
-+@samp{leon3}, @samp{leon3v7}, @samp{f930}, @samp{f934},
-+@samp{sparclite86x}, @samp{tsc701}, @samp{ultrasparc},
-+@samp{ultrasparc3}, @samp{niagara}, @samp{niagara2}, @samp{niagara3},
-+@samp{niagara4} and @samp{niagara7}.  With native Solaris and
-+GNU/Linux toolchains, @samp{native} can also be used.
- 
- @item -mv8plus
- @itemx -mno-v8plus
-@@ -22193,6 +22231,16 @@
- instructions, such as niagara-3 and later.  Setting @option{-mvis3}
- also sets @option{-mvis2} and @option{-mvis}.
- 
-+@item -mvis4
-+@itemx -mno-vis4
-+@opindex mvis4
-+@opindex mno-vis4
-+With @option{-mvis4}, GCC generates code that takes advantage of
-+version 4.0 of the UltraSPARC Visual Instruction Set extensions.  The
-+default is @option{-mvis4} when targeting a cpu that supports such
-+instructions, such as niagara-7 and later.  Setting @option{-mvis4}
-+also sets @option{-mvis3}, @option{-mvis2} and @option{-mvis}.
-+
- @item -mcbcond
- @itemx -mno-cbcond
- @opindex mcbcond
-Only in gcc-6.1.0/gcc/doc: jcf-dump.1
-Only in gcc-6.1.0/gcc/doc: jv-convert.1
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/doc/md.texi gcc-6-20160721/gcc/doc/md.texi
---- gcc-6.1.0/gcc/doc/md.texi	2016-02-22 21:27:08.000000000 +0000
-+++ gcc-6-20160721/gcc/doc/md.texi	2016-06-09 23:28:23.000000000 +0000
-@@ -3214,6 +3214,9 @@
- @item wD
- Int constant that is the element number of the 64-bit scalar in a vector.
- 
-+@item wE
-+Vector constant that can be loaded with the XXSPLTIB instruction.
-+
- @item wF
- Memory operand suitable for power9 fusion load/stores.
- 
-@@ -3221,13 +3224,22 @@
- Memory operand suitable for TOC fusion memory references.
- 
- @item wL
--Int constant that is the element number that the MFVSRLD instruction
-+Int constant that is the element number that the MFVSRLD instruction.
- targets.
- 
-+@item wM
-+Match vector constant with all 1's if the XXLORC instruction is available.
-+
-+@item wO
-+A memory operand suitable for the ISA 3.0 vector d-form instructions.
-+
- @item wQ
- A memory address that will work with the @code{lq} and @code{stq}
- instructions.
- 
-+@item wS
-+Vector constant that can be loaded with XXSPLTIB & sign extension.
-+
- @item h
- @samp{MQ}, @samp{CTR}, or @samp{LINK} register
- 
-Only in gcc-6.1.0/gcc/doc: rebuild-gcj-db.1
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/dwarf2out.c gcc-6-20160721/gcc/dwarf2out.c
---- gcc-6.1.0/gcc/dwarf2out.c	2016-03-17 13:43:01.000000000 +0000
-+++ gcc-6-20160721/gcc/dwarf2out.c	2016-07-19 19:31:24.000000000 +0000
-@@ -15573,7 +15573,7 @@
- 
- 	    if (stack_usage == NULL)
- 	      return false;
--	    frame_offset += *stack_usage;
-+	    frame_offset_ += *stack_usage;
- 	    break;
- 	  }
- 
-@@ -17805,7 +17805,7 @@
- 	      fieldsize = tree_to_shwi (DECL_SIZE_UNIT (field));
- 	      pos = int_byte_position (field);
- 	      gcc_assert (pos + fieldsize <= size);
--	      if (val
-+	      if (val && fieldsize != 0
- 		  && !native_encode_initializer (val, array + pos, fieldsize))
- 		return false;
- 	    }
-@@ -19401,11 +19401,13 @@
- static void
- retry_incomplete_types (void)
- {
-+  set_early_dwarf s;
-   int i;
- 
-   for (i = vec_safe_length (incomplete_types) - 1; i >= 0; i--)
-     if (should_emit_struct_debug ((*incomplete_types)[i], DINFO_USAGE_DIR_USE))
-       gen_type_die ((*incomplete_types)[i], comp_unit_die ());
-+  vec_safe_truncate (incomplete_types, 0);
- }
- 
- /* Determine what tag to use for a record type.  */
-@@ -20724,14 +20726,17 @@
- 	 void_type_node 2) an unprototyped function declaration (not a
- 	 definition).  This just means that we have no info about the
- 	 parameters at all.  */
--      if (prototype_p (TREE_TYPE (decl)))
-+      if (early_dwarf)
- 	{
--	  /* This is the prototyped case, check for....  */
--	  if (stdarg_p (TREE_TYPE (decl)))
-+	  if (prototype_p (TREE_TYPE (decl)))
-+	    {
-+	      /* This is the prototyped case, check for....  */
-+	      if (stdarg_p (TREE_TYPE (decl)))
-+		gen_unspecified_parameters_die (decl, subr_die);
-+	    }
-+	  else if (DECL_INITIAL (decl) == NULL_TREE)
- 	    gen_unspecified_parameters_die (decl, subr_die);
- 	}
--      else if (DECL_INITIAL (decl) == NULL_TREE)
--	gen_unspecified_parameters_die (decl, subr_die);
-     }
- 
-   if (subr_die != old_die)
-@@ -27382,10 +27387,6 @@
-   resolve_addr (comp_unit_die ());
-   move_marked_base_types ();
- 
--  /* Walk through the list of incomplete types again, trying once more to
--     emit full debugging info for them.  */
--  retry_incomplete_types ();
--
-   if (flag_eliminate_unused_debug_types)
-     prune_unused_types ();
- 
-@@ -27686,6 +27687,10 @@
- static void
- dwarf2out_early_finish (void)
- {
-+  /* Walk through the list of incomplete types again, trying once more to
-+     emit full debugging info for them.  */
-+  retry_incomplete_types ();
-+
-   /* The point here is to flush out the limbo list so that it is empty
-      and we don't need to stream it for LTO.  */
-   flush_limbo_die_list ();
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fold-const.c gcc-6-20160721/gcc/fold-const.c
---- gcc-6.1.0/gcc/fold-const.c	2016-04-21 11:57:28.000000000 +0000
-+++ gcc-6-20160721/gcc/fold-const.c	2016-07-08 20:20:23.000000000 +0000
-@@ -117,14 +117,8 @@
- static int operand_equal_for_comparison_p (tree, tree, tree);
- static int twoval_comparison_p (tree, tree *, tree *, int *);
- static tree eval_subst (location_t, tree, tree, tree, tree, tree);
--static tree make_bit_field_ref (location_t, tree, tree,
--				HOST_WIDE_INT, HOST_WIDE_INT, int, int);
- static tree optimize_bit_field_compare (location_t, enum tree_code,
- 					tree, tree, tree);
--static tree decode_field_reference (location_t, tree, HOST_WIDE_INT *,
--				    HOST_WIDE_INT *,
--				    machine_mode *, int *, int *, int *,
--				    tree *, tree *);
- static int simple_operand_p (const_tree);
- static bool simple_operand_p_2 (tree);
- static tree range_binop (enum tree_code, tree, tree, int, tree, int);
-@@ -836,11 +830,10 @@
- 	*minus_litp = *litp, *litp = 0;
-       if (neg_conp_p)
- 	*conp = negate_expr (*conp);
--      if (neg_var_p)
-+      if (neg_var_p && var)
- 	{
--	  /* Convert to TYPE before negating a pointer type expr.  */
--	  if (var && POINTER_TYPE_P (TREE_TYPE (var)))
--	    var = fold_convert_loc (loc, type, var);
-+	  /* Convert to TYPE before negating.  */
-+	  var = fold_convert_loc (loc, type, var);
- 	  var = negate_expr (var);
- 	}
-     }
-@@ -863,10 +856,12 @@
-       else if (*minus_litp)
- 	*litp = *minus_litp, *minus_litp = 0;
-       *conp = negate_expr (*conp);
--      /* Convert to TYPE before negating a pointer type expr.  */
--      if (var && POINTER_TYPE_P (TREE_TYPE (var)))
--	var = fold_convert_loc (loc, type, var);
--      var = negate_expr (var);
-+      if (var)
-+	{
-+	  /* Convert to TYPE before negating.  */
-+	  var = fold_convert_loc (loc, type, var);
-+	  var = negate_expr (var);
-+	}
-     }
- 
-   return var;
-@@ -2199,7 +2194,6 @@
- 
-     case REAL_TYPE:
-     case FIXED_POINT_TYPE:
--    case COMPLEX_TYPE:
-     case VECTOR_TYPE:
-     case VOID_TYPE:
-       return TREE_CODE (type) == TREE_CODE (orig);
-@@ -3781,15 +3775,23 @@
- 
- /* Return a BIT_FIELD_REF of type TYPE to refer to BITSIZE bits of INNER
-    starting at BITPOS.  The field is unsigned if UNSIGNEDP is nonzero
--   and uses reverse storage order if REVERSEP is nonzero.  */
-+   and uses reverse storage order if REVERSEP is nonzero.  ORIG_INNER
-+   is the original memory reference used to preserve the alias set of
-+   the access.  */
- 
- static tree
--make_bit_field_ref (location_t loc, tree inner, tree type,
-+make_bit_field_ref (location_t loc, tree inner, tree orig_inner, tree type,
- 		    HOST_WIDE_INT bitsize, HOST_WIDE_INT bitpos,
- 		    int unsignedp, int reversep)
- {
-   tree result, bftype;
- 
-+  if (get_alias_set (inner) != get_alias_set (orig_inner))
-+    inner = fold_build2 (MEM_REF, TREE_TYPE (inner),
-+			 build_fold_addr_expr (inner),
-+			 build_int_cst
-+			  (reference_alias_ptr_type (orig_inner), 0));
-+
-   if (bitpos == 0 && !reversep)
-     {
-       tree size = TYPE_SIZE (TREE_TYPE (inner));
-@@ -3915,13 +3917,13 @@
-        and return.  */
-     return fold_build2_loc (loc, code, compare_type,
- 			fold_build2_loc (loc, BIT_AND_EXPR, unsigned_type,
--				     make_bit_field_ref (loc, linner,
-+				     make_bit_field_ref (loc, linner, lhs,
- 							 unsigned_type,
- 							 nbitsize, nbitpos,
- 							 1, lreversep),
- 				     mask),
- 			fold_build2_loc (loc, BIT_AND_EXPR, unsigned_type,
--				     make_bit_field_ref (loc, rinner,
-+				     make_bit_field_ref (loc, rinner, rhs,
- 							 unsigned_type,
- 							 nbitsize, nbitpos,
- 							 1, rreversep),
-@@ -3966,8 +3968,8 @@
-   /* Make a new bitfield reference, shift the constant over the
-      appropriate number of bits and mask it with the computed mask
-      (in case this was a signed field).  If we changed it, make a new one.  */
--  lhs = make_bit_field_ref (loc, linner, unsigned_type, nbitsize, nbitpos, 1,
--			    lreversep);
-+  lhs = make_bit_field_ref (loc, linner, lhs, unsigned_type,
-+			    nbitsize, nbitpos, 1, lreversep);
- 
-   rhs = const_binop (BIT_AND_EXPR,
- 		     const_binop (LSHIFT_EXPR,
-@@ -4006,11 +4008,12 @@
-    do anything with.  */
- 
- static tree
--decode_field_reference (location_t loc, tree exp, HOST_WIDE_INT *pbitsize,
-+decode_field_reference (location_t loc, tree *exp_, HOST_WIDE_INT *pbitsize,
- 			HOST_WIDE_INT *pbitpos, machine_mode *pmode,
- 			int *punsignedp, int *preversep, int *pvolatilep,
- 			tree *pmask, tree *pand_mask)
- {
-+  tree exp = *exp_;
-   tree outer_type = 0;
-   tree and_mask = 0;
-   tree mask, inner, offset;
-@@ -4047,6 +4050,8 @@
-       || TREE_CODE (inner) == PLACEHOLDER_EXPR)
-     return 0;
- 
-+  *exp_ = exp;
-+
-   /* If the number of bits in the reference is the same as the bitsize of
-      the outer type, then the outer type gives the signedness. Otherwise
-      (in case of a small bitfield) the signedness is unchanged.  */
-@@ -5655,19 +5660,19 @@
- 
-   ll_reversep = lr_reversep = rl_reversep = rr_reversep = 0;
-   volatilep = 0;
--  ll_inner = decode_field_reference (loc, ll_arg,
-+  ll_inner = decode_field_reference (loc, &ll_arg,
- 				     &ll_bitsize, &ll_bitpos, &ll_mode,
- 				     &ll_unsignedp, &ll_reversep, &volatilep,
- 				     &ll_mask, &ll_and_mask);
--  lr_inner = decode_field_reference (loc, lr_arg,
-+  lr_inner = decode_field_reference (loc, &lr_arg,
- 				     &lr_bitsize, &lr_bitpos, &lr_mode,
- 				     &lr_unsignedp, &lr_reversep, &volatilep,
- 				     &lr_mask, &lr_and_mask);
--  rl_inner = decode_field_reference (loc, rl_arg,
-+  rl_inner = decode_field_reference (loc, &rl_arg,
- 				     &rl_bitsize, &rl_bitpos, &rl_mode,
- 				     &rl_unsignedp, &rl_reversep, &volatilep,
- 				     &rl_mask, &rl_and_mask);
--  rr_inner = decode_field_reference (loc, rr_arg,
-+  rr_inner = decode_field_reference (loc, &rr_arg,
- 				     &rr_bitsize, &rr_bitpos, &rr_mode,
- 				     &rr_unsignedp, &rr_reversep, &volatilep,
- 				     &rr_mask, &rr_and_mask);
-@@ -5829,12 +5834,14 @@
-       lr_mask = const_binop (BIT_IOR_EXPR, lr_mask, rr_mask);
-       if (lnbitsize == rnbitsize && xll_bitpos == xlr_bitpos)
- 	{
--	  lhs = make_bit_field_ref (loc, ll_inner, lntype, lnbitsize, lnbitpos,
-+	  lhs = make_bit_field_ref (loc, ll_inner, ll_arg,
-+				    lntype, lnbitsize, lnbitpos,
- 				    ll_unsignedp || rl_unsignedp, ll_reversep);
- 	  if (! all_ones_mask_p (ll_mask, lnbitsize))
- 	    lhs = build2 (BIT_AND_EXPR, lntype, lhs, ll_mask);
- 
--	  rhs = make_bit_field_ref (loc, lr_inner, rntype, rnbitsize, rnbitpos,
-+	  rhs = make_bit_field_ref (loc, lr_inner, lr_arg,
-+				    rntype, rnbitsize, rnbitpos,
- 				    lr_unsignedp || rr_unsignedp, lr_reversep);
- 	  if (! all_ones_mask_p (lr_mask, rnbitsize))
- 	    rhs = build2 (BIT_AND_EXPR, rntype, rhs, lr_mask);
-@@ -5856,11 +5863,11 @@
- 	{
- 	  tree type;
- 
--	  lhs = make_bit_field_ref (loc, ll_inner, lntype,
-+	  lhs = make_bit_field_ref (loc, ll_inner, ll_arg, lntype,
- 				    ll_bitsize + rl_bitsize,
- 				    MIN (ll_bitpos, rl_bitpos),
- 				    ll_unsignedp, ll_reversep);
--	  rhs = make_bit_field_ref (loc, lr_inner, rntype,
-+	  rhs = make_bit_field_ref (loc, lr_inner, lr_arg, rntype,
- 				    lr_bitsize + rr_bitsize,
- 				    MIN (lr_bitpos, rr_bitpos),
- 				    lr_unsignedp, lr_reversep);
-@@ -5925,7 +5932,8 @@
-      reference we will make.  Unless the mask is all ones the width of
-      that field, perform the mask operation.  Then compare with the
-      merged constant.  */
--  result = make_bit_field_ref (loc, ll_inner, lntype, lnbitsize, lnbitpos,
-+  result = make_bit_field_ref (loc, ll_inner, ll_arg,
-+			       lntype, lnbitsize, lnbitpos,
- 			       ll_unsignedp || rl_unsignedp, ll_reversep);
- 
-   ll_mask = const_binop (BIT_IOR_EXPR, ll_mask, rl_mask);
-@@ -7934,6 +7942,8 @@
-     case VIEW_CONVERT_EXPR:
-       if (TREE_CODE (op0) == MEM_REF)
-         {
-+	  if (TYPE_ALIGN (TREE_TYPE (op0)) != TYPE_ALIGN (type))
-+	    type = build_aligned_type (type, TYPE_ALIGN (TREE_TYPE (op0)));
- 	  tem = fold_build2_loc (loc, MEM_REF, type,
- 				 TREE_OPERAND (op0, 0), TREE_OPERAND (op0, 1));
- 	  REF_REVERSE_STORAGE_ORDER (tem) = REF_REVERSE_STORAGE_ORDER (op0);
-@@ -8566,9 +8576,9 @@
- 	  if ((offset0 == offset1
- 	       || (offset0 && offset1
- 		   && operand_equal_p (offset0, offset1, 0)))
--	      && (code == EQ_EXPR
--		  || code == NE_EXPR
--		  || (indirect_base0 && DECL_P (base0))
-+	      && (equality_code
-+		  || (indirect_base0
-+		      && (DECL_P (base0) || CONSTANT_CLASS_P (base0)))
- 		  || POINTER_TYPE_OVERFLOW_UNDEFINED))
- 
- 	    {
-@@ -8607,7 +8617,8 @@
- 	     6.5.6/8 and /9 with respect to the signed ptrdiff_t.  */
- 	  else if (bitpos0 == bitpos1
- 		   && (equality_code
--		       || (indirect_base0 && DECL_P (base0))
-+		       || (indirect_base0
-+			   && (DECL_P (base0) || CONSTANT_CLASS_P (base0)))
- 		       || POINTER_TYPE_OVERFLOW_UNDEFINED))
- 	    {
- 	      /* By converting to signed sizetype we cover middle-end pointer
-@@ -10514,11 +10525,15 @@
- 	      || TREE_CODE (arg0) == BIT_IOR_EXPR
- 	      || TREE_CODE (arg0) == BIT_XOR_EXPR)
- 	  && TREE_CODE (TREE_OPERAND (arg0, 1)) == INTEGER_CST)
--	return fold_build2_loc (loc, TREE_CODE (arg0), type,
--			    fold_build2_loc (loc, code, type,
--					 TREE_OPERAND (arg0, 0), arg1),
--			    fold_build2_loc (loc, code, type,
--					 TREE_OPERAND (arg0, 1), arg1));
-+	{
-+	  tree arg00 = fold_convert_loc (loc, type, TREE_OPERAND (arg0, 0));
-+	  tree arg01 = fold_convert_loc (loc, type, TREE_OPERAND (arg0, 1));
-+	  return fold_build2_loc (loc, TREE_CODE (arg0), type,
-+				  fold_build2_loc (loc, code, type,
-+						   arg00, arg1),
-+				  fold_build2_loc (loc, code, type,
-+						   arg01, arg1));
-+	}
- 
-       /* Two consecutive rotates adding up to the some integer
- 	 multiple of the precision of the type can be ignored.  */
-@@ -10527,7 +10542,7 @@
- 	  && TREE_CODE (TREE_OPERAND (arg0, 1)) == INTEGER_CST
- 	  && wi::umod_trunc (wi::add (arg1, TREE_OPERAND (arg0, 1)),
- 			     prec) == 0)
--	return TREE_OPERAND (arg0, 0);
-+	return fold_convert_loc (loc, type, TREE_OPERAND (arg0, 0));
- 
-       return NULL_TREE;
- 
-@@ -11631,9 +11646,9 @@
-       /* Convert A ? 0 : 1 to !A.  This prefers the use of NOT_EXPR
- 	 over COND_EXPR in cases such as floating point comparisons.  */
-       if (integer_zerop (op1)
--	  && (code == VEC_COND_EXPR ? integer_all_onesp (op2)
--				    : (integer_onep (op2)
--				       && !VECTOR_TYPE_P (type)))
-+	  && code == COND_EXPR
-+	  && integer_onep (op2)
-+	  && !VECTOR_TYPE_P (type)
- 	  && truth_value_p (TREE_CODE (arg0)))
- 	return pedantic_non_lvalue_loc (loc,
- 				    fold_convert_loc (loc, type,
-@@ -12305,7 +12320,8 @@
- 	       || TYPE_REFERENCE_TO (expr)
- 	       || TYPE_CACHED_VALUES_P (expr)
- 	       || TYPE_CONTAINS_PLACEHOLDER_INTERNAL (expr)
--	       || TYPE_NEXT_VARIANT (expr)))
-+	       || TYPE_NEXT_VARIANT (expr)
-+	       || TYPE_ALIAS_SET_KNOWN_P (expr)))
-     {
-       /* Allow these fields to be modified.  */
-       tree tmp;
-@@ -12315,6 +12331,7 @@
-       TYPE_POINTER_TO (tmp) = NULL;
-       TYPE_REFERENCE_TO (tmp) = NULL;
-       TYPE_NEXT_VARIANT (tmp) = NULL;
-+      TYPE_ALIAS_SET (tmp) = -1;
-       if (TYPE_CACHED_VALUES_P (tmp))
- 	{
- 	  TYPE_CACHED_VALUES_P (tmp) = 0;
-@@ -13549,6 +13566,9 @@
- 	if (!DECL_P (base))
- 	  base = get_base_address (base);
- 
-+	if (base && TREE_CODE (base) == TARGET_EXPR)
-+	  base = TARGET_EXPR_SLOT (base);
-+
- 	if (!base)
- 	  return false;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/ChangeLog gcc-6-20160721/gcc/fortran/ChangeLog
---- gcc-6.1.0/gcc/fortran/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/ChangeLog	2016-07-16 03:54:12.000000000 +0000
-@@ -1,3 +1,249 @@
-+2016-07-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-+
-+	Backport from trunk:
-+	PR fortran/71764
-+	* trans-expr.c (gfc_trans_structure_assign): Remove assert.
-+
-+2016-07-13  Andre Vehreschild  <vehre@gcc.gnu.org>
-+
-+	Backport from trunk:
-+	PR fortran/71623
-+	* trans-stmt.c (gfc_trans_allocate): Add code of pre block of typespec
-+	in allocate to parent block.
-+
-+2016-07-09  Thomas Koenig  <tkoenig@gcc.gnu.org>
-+
-+	Backport from trunk:
-+	PR fortran/71783
-+	* frontend-passes.c (create_var):  Always allocate a charlen
-+	for character variables.
-+
-+2016-07-08  Cesar Philippidis  <cesar@codesourcery.com>
-+
-+	Backport from trunk:
-+	2016-07-08  Cesar Philippidis  <cesar@codesourcery.com>
-+
-+	* parse.c (matcha): Define.
-+	(decode_oacc_directive): Add spec_only local var and set it.  Use
-+	matcha to parse acc directives except for routine and declare.  Return
-+	ST_GET_FCN_CHARACTERISTICS if a non-declarative directive could be
-+	matched.
-+
-+2016-07-02  Jakub Jelinek  <jakub@redhat.com>
-+
-+	Backported from mainline
-+	2016-07-01  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR fortran/71687
-+	* f95-lang.c (struct binding_level): Add reversed field.
-+	(clear_binding_level): Adjust initializer.
-+	(getdecls): If reversed is clear, set it and nreverse the names
-+	chain before returning it.
-+	(poplevel): Use getdecls.
-+	* trans-decl.c (gfc_generate_function_code, gfc_process_block_locals):
-+	Use nreverse to pushdecl decls in the declaration order.
-+
-+	PR fortran/71717
-+	* trans-openmp.c (gfc_omp_privatize_by_reference): Return false
-+	for GFC_DECL_ASSOCIATE_VAR_P with POINTER_TYPE.
-+
-+	2016-06-30  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR fortran/71704
-+	* parse.c (matchs, matcho): Move right before decode_omp_directive.
-+	If spec_only, only gfc_match the keyword and if successful, goto
-+	do_spec_only.
-+	(matchds, matchdo): Define.
-+	(decode_omp_directive): Add spec_only local var and set it.
-+	Use matchds or matchdo macros instead of matchs or matcho
-+	for declare target, declare simd, declare reduction and threadprivate
-+	directives.  Return ST_GET_FCN_CHARACTERISTICS if a non-declarative
-+	directive could be matched.
-+	(next_statement): For ST_GET_FCN_CHARACTERISTICS restore
-+	gfc_current_locus from old_locus even if there is no label.
-+
-+	PR fortran/71705
-+	* trans-openmp.c (gfc_trans_omp_clauses): Set TREE_ADDRESSABLE on
-+	decls in to/from clauses.
-+
-+2016-06-29  Cesar Philippidis  <cesar@codesourcery.com>
-+
-+	Back port from trunk
-+	2016-06-29  Cesar Philippidis  <cesar@codesourcery.com>
-+
-+	* openmp.c (match_oacc_clause_gang): Rename to ...
-+	(match_oacc_clause_gwv): this.  Add support for OpenACC worker and
-+	vector clauses.
-+	(gfc_match_omp_clauses): Use match_oacc_clause_gwv for
-+	OMP_CLAUSE_{GANG,WORKER,VECTOR}.  Propagate any MATCH_ERRORs for
-+	invalid OMP_CLAUSE_{ASYNC,WAIT,GANG,WORKER,VECTOR} clauses.
-+	(gfc_match_oacc_wait): Propagate MATCH_ERROR for invalid
-+	oacc_expr_lists.  Adjust the first and needs_space arguments to
-+	gfc_match_omp_clauses.
-+
-+2016-06-27  Paul Thomas  <pault@gcc.gnu.org>
-+
-+	PR fortran/70673
-+	* frontend-passes.c (realloc_string_callback): Add a call to
-+	gfc_dep_compare_expr.
-+
-+2016-06-12  Dominique d'Humieres  <dominiq@lps.ens.fr>
-+
-+	PR fortran/60751
-+	* io.c (gfc_resolve_dt): Replace GFC_STD_GNU with GFC_STD_LEGACY.
-+
-+2016-06-10  Thomas Schwinge  <thomas@codesourcery.com>
-+
-+	PR c/71381
-+	Backport from trunk r237290:
-+	* openmp.c (gfc_match_oacc_cache): Add comment.
-+
-+2016-06-05  Andre Vehreschild  <vehre@gcc.gnu.org>
-+
-+	PR fortran/69659
-+	* trans-array.c (gfc_trans_dummy_array_bias): For class arrays use
-+	the address of the _data component to reference the arrays data
-+	component.
-+
-+2016-06-01  Paul Thomas  <pault@gcc.gnu.org>
-+
-+	PR fortran/71156
-+	* decl.c (copy_prefix): Add checks that the module procedure
-+	declaration prefixes are compliant with the interface. Invert
-+	order of existing elemental and pure checks.
-+	* resolve.c (resolve_fl_procedure): Invert order of elemental
-+	and pure errors.
-+
-+2016-06-01  Jakub Jelinek  <jakub@redhat.com>
-+
-+	* parse.c (case_decl): Move ST_OMP_* to ...
-+	(case_omp_decl): ... here, new macro.
-+	(verify_st_order): For case_omp_decl, complain about
-+	p->state >= ORDER_EXEC, but don't change p->state otherwise.
-+
-+2016-05-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-+
-+	Backport from trunk.
-+	PR fortran/66461
-+	* scanner.c (gfc_next_char_literal): Clear end_flag when adjusting
-+	current locus back to old_locus.
-+
-+2016-05-20  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR fortran/71204
-+	* frontend-passes.c (realloc_string_callback): Clear inserted_block
-+	and changed_statement before calling create_var.
-+
-+2016-05-15  Harald Anlauf  <anlauf@gmx.de>
-+
-+	PR fortran/69603
-+	* interface.c (compare_parameter): Check for non-NULL pointer.
-+
-+2016-05-14  Fritz Reese  <fritzoreese@gmail.com>
-+
-+	Backport from trunk: r236242
-+	* gfortran.texi: Update example of DEC UNION extension.
-+
-+	Backport from trunk: r236241
-+	PR fortran/71047
-+	* expr.c (gfc_default_initializer): Avoid extra component refs in
-+	constructors for derived types and classes.
-+
-+	Backport from trunk: r235999
-+	PR fortran/56226
-+	* module.c (dt_upper_string): Rename to gfc_dt_upper_string
-+	(dt_lower_string): Likewise.
-+	* gfortran.h: Make new gfc_dt_upper/lower_string global.
-+	* class.c: Use gfc_dt_upper_string.
-+	* decl.c: Likewise.
-+	* symbol.c: Likewise.
-+	* resolve.c (resolve_component): New function.
-+	(resolve_fl_derived0): Move component loop code to resolve_component.
-+	* parse.c (check_component): New function.
-+	(parse_derived): Move loop code to check_component.
-+	* lang.opt, invoke.texi, options.c : New option -fdec-structure.
-+	* libgfortran.h (bt): New basic type BT_UNION.
-+	* gfortran.h (gfc_option): New option -fdec-structure.
-+	(gfc_get_union_type, gfc_compare_union_types): New prototypes.
-+	(gfc_bt_struct, gfc_fl_struct, case_bt_struct, case_fl_struct): New
-+	macros.
-+	(gfc_find_component): Change prototype.
-+	* match.h (gfc_match_member_sep, gfc_match_map, gfc_match_union,
-+	gfc_match_structure_decl): New prototypes.
-+	* parse.h (gfc_comp_struct): New macro.
-+	* symbol.c (gfc_find_component): Search for components in nested unions
-+	* class.c (insert_component_ref, gfc_add_component_ref, add_proc_comp,
-+	copy_vtab_proc_comps): Update calls to gfc_find_component.
-+	* primary.c (gfc_convert_to_structure_constructor): Likewise.
-+	* symbol.c (gfc_add_component): Likewise.
-+	* resolve.c (resolve_typebound_function, resolve_typebound_subroutine,
-+	resolve_typebound_procedure, resolve_component, resolve_fl_derived):
-+	Likewise.
-+	* expr.c (get_union_init, component_init): New functions.
-+	* decl.c (match_clist_expr, match_record_decl, get_struct_decl,
-+	gfc_match_map, gfc_match_union, gfc_match_structure_decl): Likewise.
-+	* interface.c (compare_components, gfc_compare_union_types): Likewise.
-+	* match.c (gfc_match_member_sep): Likewise.
-+	* parse.c (check_component, parse_union, parse_struct_map): Likewise.
-+	* resolve.c (resolve_fl_struct): Likewise.
-+	* symbol.c (find_union_component): Likewise.
-+	* trans-types.c (gfc_get_union_type): Likewise.
-+	* parse.c (parse_derived): Use new functions.
-+	* interface.c (gfc_compare_derived_types, gfc_compare_types): Likewise.
-+	* expr.c (gfc_default_initializer): Likewise.
-+	* gfortran.texi: Support for DEC structures, unions, and maps.
-+	* gfortran.h (gfc_statement, sym_flavor): Likewise.
-+	* check.c (gfc_check_kill_sub): Likewise.
-+	* expr.c (gfc_copy_expr, simplify_const_ref,
-+	gfc_has_default_initializer): Likewise.
-+	* decl.c (build_sym, match_data_constant, add_init_expr_to_sym,
-+	match_pointer_init, build_struct, variable_decl,
-+	gfc_match_decl_type_spec, gfc_mach_data-decl, gfc_match_entry,
-+	gfc_match_end, gfc_match_derived_decl): Likewise.
-+	* interface.c (check_interface0, check_interface1,
-+	gfc_search_interface): Likewise.
-+	* misc.c (gfc_basic_typename, gfc_typename): Likewise.
-+	* module.c (add_true_name, build_tnt, bt_types, mio_typespec,
-+	fix_mio_expr, load_needed, mio_symbol, read_module, write_symbol,
-+	gfc_get_module_backend_decl): Likewise.
-+	* parse.h (gfc_compile_state): Likewise.
-+	* parse.c (decode_specification_statement, decode_statement,
-+	gfc_ascii_statement, verify_st_order, parse_spec): Likewise.
-+	* primary.c (gfc_match_varspec, gfc_match_structure_constructor,
-+	gfc_match_rvalue, match_variable): Likewise.
-+	* resolve.c (find_arglists, resolve_structure_cons,
-+	is_illegal_recursion, resolve_generic_f, get_declared_from_expr,
-+	resolve_typebound_subroutine, resolve_allocate_expr,
-+	nonscalar_typebound_assign, generate_component_assignments,
-+	resolve_fl_variable_derived, check_defined_assignments,
-+	resolve_component, resolve_symbol, resolve_equivalence_derived):
-+	Likewise.
-+	* symbol.c (flavors, check_conflict, gfc_add_flavor, gfc_use_derived,
-+	gfc_restore_last_undo_checkpoint, gfc_type_compatible,
-+	gfc_find_dt_in_generic): Likewise.
-+	* trans-decl.c (gfc_get_module_backend_decl, create_function_arglist,
-+	gfc_create_module_variable, check_constant_initializer): Likewise.
-+	* trans-expr.c (gfc_conv_component_ref, gfc_conv_initializer,
-+	gfc_trans_alloc_subarray_assign, gfc_trans_subcomponent_assign,
-+	gfc_conv_structure, gfc_trans_scalar_assign, copyable_array_p):
-+	Likewise.
-+	* trans-io.c (transfer_namelist_element, transfer_expr,
-+	gfc_trans_transfer): Likewise.
-+	* trans-stmt.c (gfc_trans_deallocate): Likewise.
-+	* trans-types.c (gfc_typenode_for_spec, gfc_copy_dt_decls_ifequal,
-+	gfc_get_derived_type): Likewise.
-+
-+2016-05-11  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR fortran/70855
-+	* frontend-passes.c (inline_matmul_assign): Disable in !$omp workshare.
-+
-+2016-04-29  Cesar Philippidis  <cesar@codesourcery.com>
-+
-+	PR middle-end/70626
-+	* trans-openmp.c (gfc_trans_oacc_combined_directive): Duplicate
-+	the reduction clause in both parallel and loop directives.
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/check.c gcc-6-20160721/gcc/fortran/check.c
---- gcc-6.1.0/gcc/fortran/check.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/check.c	2016-05-14 19:52:46.000000000 +0000
-@@ -2592,7 +2592,7 @@
- bool
- gfc_check_kind (gfc_expr *x)
- {
--  if (x->ts.type == BT_DERIVED || x->ts.type == BT_CLASS)
-+  if (gfc_bt_struct (x->ts.type) || x->ts.type == BT_CLASS)
-     {
-       gfc_error ("%qs argument of %qs intrinsic at %L must be of "
- 		 "intrinsic type", gfc_current_intrinsic_arg[0]->name,
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/class.c gcc-6-20160721/gcc/fortran/class.c
---- gcc-6.1.0/gcc/fortran/class.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/class.c	2016-05-14 19:52:46.000000000 +0000
-@@ -78,12 +78,11 @@
-   gcc_assert (ts->type == BT_DERIVED || ts->type == BT_CLASS);
-   type_sym = ts->u.derived;
- 
--  new_ref = gfc_get_ref ();
--  new_ref->type = REF_COMPONENT;
--  new_ref->next = *ref;
--  new_ref->u.c.sym = type_sym;
--  new_ref->u.c.component = gfc_find_component (type_sym, name, true, true);
-+  gfc_find_component (type_sym, name, true, true, &new_ref);
-   gcc_assert (new_ref->u.c.component);
-+  while (new_ref->next)
-+    new_ref = new_ref->next;
-+  new_ref->next = *ref;
- 
-   if (new_ref->next)
-     {
-@@ -206,8 +205,9 @@
- void
- gfc_add_component_ref (gfc_expr *e, const char *name)
- {
-+  gfc_component *c;
-   gfc_ref **tail = &(e->ref);
--  gfc_ref *next = NULL;
-+  gfc_ref *ref, *next = NULL;
-   gfc_symbol *derived = e->symtree->n.sym->ts.u.derived;
-   while (*tail != NULL)
-     {
-@@ -237,14 +237,13 @@
-   else
-     /* Avoid losing memory.  */
-     gfc_free_ref_list (*tail);
--  (*tail) = gfc_get_ref();
--  (*tail)->next = next;
--  (*tail)->type = REF_COMPONENT;
--  (*tail)->u.c.sym = derived;
--  (*tail)->u.c.component = gfc_find_component (derived, name, true, true);
--  gcc_assert((*tail)->u.c.component);
-+  c = gfc_find_component (derived, name, true, true, tail);
-+  gcc_assert (c);
-+  for (ref = *tail; ref->next; ref = ref->next)
-+    ;
-+  ref->next = next;
-   if (!next)
--    e->ts = (*tail)->u.c.component->ts;
-+    e->ts = c->ts;
- }
- 
- 
-@@ -477,8 +476,7 @@
-   if (derived->attr.unlimited_polymorphic)
-     strcpy (dt_name, "STAR");
-   else
--    strcpy (dt_name, derived->name);
--  dt_name[0] = TOUPPER (dt_name[0]);
-+    strcpy (dt_name, gfc_dt_upper_string (derived->name));
-   if (derived->attr.unlimited_polymorphic)
-     sprintf (string, "_%s", dt_name);
-   else if (derived->module)
-@@ -751,7 +749,7 @@
-   if (tb->non_overridable)
-     return;
- 
--  c = gfc_find_component (vtype, name, true, true);
-+  c = gfc_find_component (vtype, name, true, true, NULL);
- 
-   if (c == NULL)
-     {
-@@ -820,7 +818,7 @@
- 
-   for (cmp = vtab->ts.u.derived->components; cmp; cmp = cmp->next)
-     {
--      if (gfc_find_component (vtype, cmp->name, true, true))
-+      if (gfc_find_component (vtype, cmp->name, true, true, NULL))
- 	continue;
- 
-       add_proc_comp (vtype, cmp->name, cmp->tb);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/decl.c gcc-6-20160721/gcc/fortran/decl.c
---- gcc-6.1.0/gcc/fortran/decl.c	2016-03-12 13:59:10.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/decl.c	2016-06-01 18:46:11.000000000 +0000
-@@ -391,13 +391,13 @@
- 
-   if (sym == NULL
-       || (sym->attr.flavor != FL_PARAMETER
--	  && (!dt_sym || dt_sym->attr.flavor != FL_DERIVED)))
-+	  && (!dt_sym || !gfc_fl_struct (dt_sym->attr.flavor))))
-     {
-       gfc_error ("Symbol %qs must be a PARAMETER in DATA statement at %C",
- 		 name);
-       return MATCH_ERROR;
-     }
--  else if (dt_sym && dt_sym->attr.flavor == FL_DERIVED)
-+  else if (dt_sym && gfc_fl_struct (dt_sym->attr.flavor))
-     return gfc_match_structure_constructor (dt_sym, result);
- 
-   /* Check to see if the value is an initialization array expression.  */
-@@ -606,6 +606,161 @@
- /************************ Declaration statements *********************/
- 
- 
-+/* Like gfc_match_init_expr, but matches a 'clist' (old-style initialization
-+   list). The difference here is the expression is a list of constants
-+   and is surrounded by '/'. 
-+   The typespec ts must match the typespec of the variable which the
-+   clist is initializing.
-+   The arrayspec tells whether this should match a list of constants 
-+   corresponding to array elements or a scalar (as == NULL).  */
-+
-+static match
-+match_clist_expr (gfc_expr **result, gfc_typespec *ts, gfc_array_spec *as)
-+{
-+  gfc_constructor_base array_head = NULL;
-+  gfc_expr *expr = NULL;
-+  match m;
-+  locus where;
-+  mpz_t repeat, size;
-+  bool scalar;
-+  int cmp;
-+
-+  gcc_assert (ts);
-+
-+  mpz_init_set_ui (repeat, 0);
-+  mpz_init (size);
-+  scalar = !as || !as->rank;
-+
-+  /* We have already matched '/' - now look for a constant list, as with
-+     top_val_list from decl.c, but append the result to an array.  */
-+  if (gfc_match ("/") == MATCH_YES)
-+    {
-+      gfc_error ("Empty old style initializer list at %C");
-+      goto cleanup;
-+    }
-+
-+  where = gfc_current_locus;
-+  for (;;)
-+    {
-+      m = match_data_constant (&expr);
-+      if (m != MATCH_YES)
-+        expr = NULL; /* match_data_constant may set expr to garbage */
-+      if (m == MATCH_NO)
-+        goto syntax;
-+      if (m == MATCH_ERROR)
-+        goto cleanup;
-+
-+      /* Found r in repeat spec r*c; look for the constant to repeat.  */
-+      if ( gfc_match_char ('*') == MATCH_YES)
-+        {
-+          if (scalar)
-+            {
-+              gfc_error ("Repeat spec invalid in scalar initializer at %C");
-+              goto cleanup;
-+            }
-+          if (expr->ts.type != BT_INTEGER)
-+            {
-+              gfc_error ("Repeat spec must be an integer at %C");
-+              goto cleanup;
-+            }
-+          mpz_set (repeat, expr->value.integer);
-+          gfc_free_expr (expr);
-+          expr = NULL;
-+
-+          m = match_data_constant (&expr);
-+          if (m == MATCH_NO)
-+            gfc_error ("Expected data constant after repeat spec at %C");
-+          if (m != MATCH_YES)
-+            goto cleanup;
-+        }
-+      /* No repeat spec, we matched the data constant itself. */
-+      else
-+        mpz_set_ui (repeat, 1);
-+
-+      if (!scalar)
-+        {
-+          /* Add the constant initializer as many times as repeated. */
-+          for (; mpz_cmp_ui (repeat, 0) > 0; mpz_sub_ui (repeat, repeat, 1))
-+            {
-+              /* Make sure types of elements match */
-+              if(ts && !gfc_compare_types (&expr->ts, ts)
-+                    && !gfc_convert_type (expr, ts, 1))
-+                goto cleanup;
-+
-+              gfc_constructor_append_expr (&array_head,
-+                  gfc_copy_expr (expr), &gfc_current_locus);
-+            }
-+
-+          gfc_free_expr (expr);
-+          expr = NULL;
-+        }
-+
-+      /* For scalar initializers quit after one element.  */
-+      else
-+        {
-+          if(gfc_match_char ('/') != MATCH_YES)
-+            {
-+              gfc_error ("End of scalar initializer expected at %C");
-+              goto cleanup;
-+            }
-+          break;
-+        }
-+
-+      if (gfc_match_char ('/') == MATCH_YES)
-+        break;
-+      if (gfc_match_char (',') == MATCH_NO)
-+        goto syntax;
-+    }
-+
-+  /* Set up expr as an array constructor. */
-+  if (!scalar)
-+    {
-+      expr = gfc_get_array_expr (ts->type, ts->kind, &where);
-+      expr->ts = *ts;
-+      expr->value.constructor = array_head;
-+
-+      expr->rank = as->rank;
-+      expr->shape = gfc_get_shape (expr->rank);
-+
-+      /* Validate sizes. */
-+      gcc_assert (gfc_array_size (expr, &size));
-+      gcc_assert (spec_size (as, &repeat));
-+      cmp = mpz_cmp (size, repeat);
-+      if (cmp < 0)
-+        gfc_error ("Not enough elements in array initializer at %C");
-+      else if (cmp > 0)
-+        gfc_error ("Too many elements in array initializer at %C");
-+      if (cmp)
-+        goto cleanup;
-+    }
-+
-+  /* Make sure scalar types match. */
-+  else if (!gfc_compare_types (&expr->ts, ts)
-+           && !gfc_convert_type (expr, ts, 1))
-+    goto cleanup;
-+
-+  if (expr->ts.u.cl)
-+    expr->ts.u.cl->length_from_typespec = 1;
-+
-+  *result = expr;
-+  mpz_clear (size);
-+  mpz_clear (repeat);
-+  return MATCH_YES;
-+
-+syntax:
-+  gfc_error ("Syntax error in old style initializer list at %C");
-+
-+cleanup:
-+  if (expr)
-+    expr->value.constructor = NULL;
-+  gfc_free_expr (expr);
-+  gfc_constructor_free (array_head);
-+  mpz_clear (size);
-+  mpz_clear (repeat);
-+  return MATCH_ERROR;
-+}
-+
-+
- /* Auxiliary function to merge DIMENSION and CODIMENSION array specs.  */
- 
- static bool
-@@ -1239,7 +1394,8 @@
- 
-       st = gfc_find_symtree (gfc_current_ns->sym_root, u_name);
- 
--      if (st != 0)
-+      /* STRUCTURE types can alias symbol names */
-+      if (st != 0 && st->n.sym->attr.flavor != FL_STRUCT)
- 	{
- 	  gfc_error ("Symbol %qs at %C also declared as a type at %L", name,
- 		     &st->n.sym->declared_at);
-@@ -1469,7 +1625,7 @@
- 
-       /* Check if the assignment can happen. This has to be put off
- 	 until later for derived type variables and procedure pointers.  */
--      if (sym->ts.type != BT_DERIVED && init->ts.type != BT_DERIVED
-+      if (!gfc_bt_struct (sym->ts.type) && !gfc_bt_struct (init->ts.type)
- 	  && sym->ts.type != BT_CLASS && init->ts.type != BT_CLASS
- 	  && !sym->attr.proc_pointer
- 	  && !gfc_check_assign_symbol (sym, NULL, init))
-@@ -1608,7 +1764,7 @@
- 	 If we mark my_int as iso_c (since we can see it's value
- 	 is equal to one of the named constants), then my_int_2
- 	 will be considered C interoperable.  */
--      if (sym->ts.type != BT_CHARACTER && sym->ts.type != BT_DERIVED)
-+      if (sym->ts.type != BT_CHARACTER && !gfc_bt_struct (sym->ts.type))
- 	{
- 	  sym->ts.is_iso_c |= init->ts.is_iso_c;
- 	  sym->ts.is_c_interop |= init->ts.is_c_interop;
-@@ -1666,6 +1822,7 @@
- build_struct (const char *name, gfc_charlen *cl, gfc_expr **init,
- 	      gfc_array_spec **as)
- {
-+  gfc_state_data *s;
-   gfc_component *c;
-   bool t = true;
- 
-@@ -1689,6 +1846,35 @@
- 	}
-     }
- 
-+  /* If we are in a nested union/map definition, gfc_add_component will not
-+     properly find repeated components because:
-+       (i) gfc_add_component does a flat search, where components of unions 
-+           and maps are implicity chained so nested components may conflict.
-+      (ii) Unions and maps are not linked as components of their parent
-+           structures until after they are parsed.
-+     For (i) we use gfc_find_component which searches recursively, and for (ii)
-+     we search each block directly from the parse stack until we find the top
-+     level structure.  */
-+
-+  s = gfc_state_stack;
-+  if (s->state == COMP_UNION || s->state == COMP_MAP)
-+    {
-+      while (s->state == COMP_UNION || gfc_comp_struct (s->state))
-+        {
-+          c = gfc_find_component (s->sym, name, true, true, NULL);
-+          if (c != NULL)
-+            {
-+              gfc_error_now ("Component '%s' at %C already declared at %L",
-+                             name, &c->loc);
-+              return false;
-+            }
-+          /* Break after we've searched the entire chain.  */
-+          if (s->state == COMP_DERIVED || s->state == COMP_STRUCTURE)
-+            break;
-+          s = s->previous;
-+        }
-+    }
-+
-   if (!gfc_add_component (gfc_current_block(), name, &c))
-     return false;
- 
-@@ -1868,7 +2054,7 @@
- {
-   match m;
- 
--  if (gfc_pure (NULL) && gfc_state_stack->state != COMP_DERIVED)
-+  if (gfc_pure (NULL) && !gfc_comp_struct (gfc_state_stack->state))
-     {
-       gfc_error ("Initialization of pointer at %C is not allowed in "
- 		 "a PURE procedure");
-@@ -2062,7 +2248,7 @@
-   /*  If this symbol has already shown up in a Cray Pointer declaration,
-       and this is not a component declaration,
-       then we want to set the type & bail out.  */
--  if (flag_cray_pointer && gfc_current_state () != COMP_DERIVED)
-+  if (flag_cray_pointer && !gfc_comp_struct (gfc_current_state ()))
-     {
-       gfc_find_symbol (name, gfc_current_ns, 1, &sym);
-       if (sym != NULL && sym->attr.cray_pointee)
-@@ -2127,7 +2313,7 @@
-      For components of derived types, it is not true, so we don't
-      create a symbol for those yet.  If we fail to create the symbol,
-      bail out.  */
--  if (gfc_current_state () != COMP_DERIVED
-+  if (!gfc_comp_struct (gfc_current_state ())
-       && !build_sym (name, cl, cl_deferred, &as, &var_locus))
-     {
-       m = MATCH_ERROR;
-@@ -2154,6 +2340,9 @@
-       if (!gfc_notify_std (GFC_STD_GNU, "Old-style "
- 			   "initialization at %C"))
- 	return MATCH_ERROR;
-+
-+      /* Allow old style initializations for components of STRUCTUREs and MAPs
-+         but not components of derived types.  */
-       else if (gfc_current_state () == COMP_DERIVED)
- 	{
- 	  gfc_error ("Invalid old style initialization for derived type "
-@@ -2162,7 +2351,23 @@
- 	  goto cleanup;
- 	}
- 
--      return match_old_style_init (name);
-+      /* For structure components, read the initializer as a special
-+         expression and let the rest of this function apply the initializer
-+         as usual.  */
-+      else if (gfc_comp_struct (gfc_current_state ()))
-+        {
-+          m = match_clist_expr (&initializer, &current_ts, as);
-+          if (m == MATCH_NO)
-+            gfc_error ("Syntax error in old style initialization of %s at %C",
-+                       name);
-+          if (m != MATCH_YES)
-+            goto cleanup;
-+        }
-+
-+      /* Otherwise we treat the old style initialization just like a
-+         DATA declaration for the current variable.  */
-+      else
-+        return match_old_style_init (name);
-     }
- 
-   /* The double colon must be present in order to have initializers.
-@@ -2200,7 +2405,7 @@
- 	    }
- 
- 	  if (current_attr.flavor != FL_PARAMETER && gfc_pure (NULL)
--	      && gfc_state_stack->state != COMP_DERIVED)
-+	      && !gfc_comp_struct (gfc_state_stack->state))
- 	    {
- 	      gfc_error ("Initialization of variable at %C is not allowed in "
- 			 "a PURE procedure");
-@@ -2208,7 +2413,7 @@
- 	    }
- 
- 	  if (current_attr.flavor != FL_PARAMETER
--	      && gfc_state_stack->state != COMP_DERIVED)
-+	      && !gfc_comp_struct (gfc_state_stack->state))
- 	    gfc_unset_implicit_pure (gfc_current_ns->proc_name);
- 
- 	  if (m != MATCH_YES)
-@@ -2217,7 +2422,7 @@
-     }
- 
-   if (initializer != NULL && current_attr.allocatable
--	&& gfc_current_state () == COMP_DERIVED)
-+	&& gfc_comp_struct (gfc_current_state ()))
-     {
-       gfc_error ("Initialization of allocatable component at %C is not "
- 		 "allowed");
-@@ -2228,7 +2433,7 @@
-   /* Add the initializer.  Note that it is fine if initializer is
-      NULL here, because we sometimes also need to check if a
-      declaration *must* have an initialization expression.  */
--  if (gfc_current_state () != COMP_DERIVED)
-+  if (!gfc_comp_struct (gfc_current_state ()))
-     t = add_init_expr_to_sym (name, &initializer, &var_locus);
-   else
-     {
-@@ -2236,6 +2441,12 @@
- 	  && !current_attr.pointer && !initializer)
- 	initializer = gfc_default_initializer (&current_ts);
-       t = build_struct (name, cl, &initializer, &as);
-+
-+      /* If we match a nested structure definition we expect to see the
-+       * body even if the variable declarations blow up, so we need to keep
-+       * the structure declaration around.  */
-+      if (gfc_new_block && gfc_new_block->attr.flavor == FL_STRUCT)
-+        gfc_commit_symbol (gfc_new_block);
-     }
- 
-   m = (t) ? MATCH_YES : MATCH_ERROR;
-@@ -2724,6 +2935,36 @@
- }
- 
- 
-+/* Matches a RECORD declaration. */
-+
-+static match
-+match_record_decl (const char *name)
-+{
-+    locus old_loc;
-+    old_loc = gfc_current_locus;
-+
-+    if (gfc_match (" record") == MATCH_YES)
-+      {
-+          if (!gfc_option.flag_dec_structure)
-+            {
-+                gfc_current_locus = old_loc;
-+                gfc_error ("RECORD at %C is an extension, enable it with "
-+                           "-fdec-structure");
-+                return MATCH_ERROR;
-+            }
-+          if (gfc_match (" /%n/", name) != MATCH_YES)
-+            {
-+                gfc_error ("Structure name expected after RECORD at %C");
-+                gfc_current_locus = old_loc;
-+                return MATCH_ERROR;
-+            }
-+          return MATCH_YES;
-+      }
-+
-+    gfc_current_locus = old_loc;
-+    return MATCH_NO;
-+}
-+
- /* Matches a declaration-type-spec (F03:R502).  If successful, sets the ts
-    structure to the matched specification.  This is necessary for FUNCTION and
-    IMPLICIT statements.
-@@ -2781,7 +3022,7 @@
- 	{
- 	  if ((m = gfc_match ("*)")) != MATCH_YES)
- 	    return m;
--	  if (gfc_current_state () == COMP_DERIVED)
-+	  if (gfc_comp_struct (gfc_current_state ()))
- 	    {
- 	      gfc_error ("Assumed type at %C is not allowed for components");
- 	      return MATCH_ERROR;
-@@ -2892,10 +3133,51 @@
-   if (matched_type)
-     m = gfc_match_char (')');
- 
--  if (m == MATCH_YES)
--    ts->type = BT_DERIVED;
-+  if (m != MATCH_YES)
-+    m = match_record_decl (name);
-+
-+  if (matched_type || m == MATCH_YES)
-+    {
-+      ts->type = BT_DERIVED;
-+      /* We accept record/s/ or type(s) where s is a structure, but we
-+       * don't need all the extra derived-type stuff for structures.  */
-+      if (gfc_find_symbol (gfc_dt_upper_string (name), NULL, 1, &sym))
-+        {
-+          gfc_error ("Type name '%s' at %C is ambiguous", name);
-+          return MATCH_ERROR;
-+        }
-+      if (sym && sym->attr.flavor == FL_STRUCT)
-+        {
-+          ts->u.derived = sym;
-+          return MATCH_YES;
-+        }
-+      /* Actually a derived type.  */
-+    }
-+
-   else
-     {
-+      /* Match nested STRUCTURE declarations; only valid within another
-+         structure declaration.  */
-+      m = gfc_match (" structure");
-+      if (m == MATCH_ERROR)
-+        return MATCH_ERROR;
-+      else if (m == MATCH_YES)
-+        {
-+          if (   gfc_current_state () != COMP_STRUCTURE
-+              && gfc_current_state () != COMP_MAP)
-+              return MATCH_ERROR;
-+
-+          m = gfc_match_structure_decl ();
-+          if (m == MATCH_YES)
-+            {
-+              /* gfc_new_block is updated by match_structure_decl.  */
-+              ts->type = BT_DERIVED;
-+              ts->u.derived = gfc_new_block;
-+              return MATCH_YES;
-+            }
-+          return MATCH_ERROR;
-+        }
-+
-       /* Match CLASS declarations.  */
-       m = gfc_match (" class ( * )");
-       if (m == MATCH_ERROR)
-@@ -2964,9 +3246,7 @@
-      stored in a symtree with the first letter of the name capitalized; the
-      symtree with the all lower-case name contains the associated
-      generic function.  */
--  dt_name = gfc_get_string ("%c%s",
--			    (char) TOUPPER ((unsigned char) name[0]),
--			    (const char*)&name[1]);
-+  dt_name = gfc_dt_upper_string (name);
-   sym = NULL;
-   dt_sym = NULL;
-   if (ts->kind != -1)
-@@ -2998,7 +3278,7 @@
- 	return MATCH_NO;
-     }
- 
--  if ((sym->attr.flavor != FL_UNKNOWN
-+  if ((sym->attr.flavor != FL_UNKNOWN && sym->attr.flavor != FL_STRUCT
-        && !(sym->attr.flavor == FL_PROCEDURE && sym->attr.generic))
-       || sym->attr.subroutine)
-     {
-@@ -3038,7 +3318,7 @@
- 
-   gfc_set_sym_referenced (dt_sym);
- 
--  if (dt_sym->attr.flavor != FL_DERIVED
-+  if (dt_sym->attr.flavor != FL_DERIVED && dt_sym->attr.flavor != FL_STRUCT
-       && !gfc_add_flavor (&dt_sym->attr, FL_DERIVED, sym->name, NULL))
-     return MATCH_ERROR;
- 
-@@ -3480,9 +3760,7 @@
- 		 letter of the name capitalized; the symtree with the all
- 		 lower-case name contains the associated generic function.  */
- 	      st = gfc_new_symtree (&gfc_current_ns->sym_root,
--			gfc_get_string ("%c%s",
--				(char) TOUPPER ((unsigned char) name[0]),
--				&name[1]));
-+                                    gfc_dt_upper_string (name));
- 	      st->n.sym = sym;
- 	      sym->refs++;
- 	      sym->attr.imported = 1;
-@@ -4497,7 +4775,7 @@
-     return m;
- 
-   if ((current_ts.type == BT_DERIVED || current_ts.type == BT_CLASS)
--	&& gfc_current_state () != COMP_DERIVED)
-+	&& !gfc_comp_struct (gfc_current_state ()))
-     {
-       sym = gfc_use_derived (current_ts.u.derived);
- 
-@@ -4526,17 +4804,19 @@
-       && !current_ts.u.derived->attr.zero_comp)
-     {
- 
--      if (current_attr.pointer && gfc_current_state () == COMP_DERIVED)
-+      if (current_attr.pointer && gfc_comp_struct (gfc_current_state ()))
- 	goto ok;
- 
-       gfc_find_symbol (current_ts.u.derived->name,
- 		       current_ts.u.derived->ns, 1, &sym);
- 
-       /* Any symbol that we find had better be a type definition
--	 which has its components defined.  */
--      if (sym != NULL && sym->attr.flavor == FL_DERIVED
-+	 which has its components defined, or be a structure definition
-+         actively being parsed.  */
-+      if (sym != NULL && gfc_fl_struct (sym->attr.flavor)
- 	  && (current_ts.u.derived->components != NULL
--	      || current_ts.u.derived->attr.zero_comp))
-+	      || current_ts.u.derived->attr.zero_comp
-+	      || current_ts.u.derived == gfc_new_block))
- 	goto ok;
- 
-       gfc_error ("Derived type at %C has not been previously defined "
-@@ -4698,12 +4978,51 @@
- static bool
- copy_prefix (symbol_attribute *dest, locus *where)
- {
--  if (current_attr.pure && !gfc_add_pure (dest, where))
-+  if (dest->module_procedure)
-+    {
-+      if (current_attr.elemental)
-+	dest->elemental = 1;
-+
-+      if (current_attr.pure)
-+	dest->pure = 1;
-+
-+      if (current_attr.recursive)
-+	dest->recursive = 1;
-+
-+      /* Module procedures are unusual in that the 'dest' is copied from
-+	 the interface declaration. However, this is an oportunity to
-+	 check that the submodule declaration is compliant with the
-+	 interface.  */
-+      if (dest->elemental && !current_attr.elemental)
-+	{
-+	  gfc_error ("ELEMENTAL prefix in MODULE PROCEDURE interface is "
-+		     "missing at %L", where);
-     return false;
-+	}
-+
-+      if (dest->pure && !current_attr.pure)
-+	{
-+	  gfc_error ("PURE prefix in MODULE PROCEDURE interface is "
-+		     "missing at %L", where);
-+	  return false;
-+	}
-+
-+      if (dest->recursive && !current_attr.recursive)
-+	{
-+	  gfc_error ("RECURSIVE prefix in MODULE PROCEDURE interface is "
-+		     "missing at %L", where);
-+	  return false;
-+	}
-+
-+      return true;
-+    }
- 
-   if (current_attr.elemental && !gfc_add_elemental (dest, where))
-     return false;
- 
-+  if (current_attr.pure && !gfc_add_pure (dest, where))
-+    return false;
-+
-   if (current_attr.recursive && !gfc_add_recursive (dest, where))
-     return false;
- 
-@@ -5791,6 +6110,10 @@
- 	    gfc_error ("ENTRY statement at %C cannot appear within "
- 		       "an INTERFACE");
- 	    break;
-+          case COMP_STRUCTURE:
-+            gfc_error ("ENTRY statement at %C cannot appear within "
-+                       "a STRUCTURE block");
-+            break;
- 	  case COMP_DERIVED:
- 	    gfc_error ("ENTRY statement at %C cannot appear within "
- 		       "a DERIVED TYPE block");
-@@ -6450,6 +6773,24 @@
-       eos_ok = 0;
-       break;
- 
-+    case COMP_MAP:
-+      *st = ST_END_MAP;
-+      target = " map";
-+      eos_ok = 0;
-+      break;
-+
-+    case COMP_UNION:
-+      *st = ST_END_UNION;
-+      target = " union";
-+      eos_ok = 0;
-+      break;
-+
-+    case COMP_STRUCTURE:
-+      *st = ST_END_STRUCTURE;
-+      target = " structure";
-+      eos_ok = 0;
-+      break;
-+
-     case COMP_DERIVED:
-     case COMP_DERIVED_CONTAINS:
-       *st = ST_END_TYPE;
-@@ -8020,6 +8361,208 @@
- }
- 
- 
-+/* Common function for type declaration blocks similar to derived types, such
-+   as STRUCTURES and MAPs. Unlike derived types, a structure type
-+   does NOT have a generic symbol matching the name given by the user.
-+   STRUCTUREs can share names with variables and PARAMETERs so we must allow
-+   for the creation of an independent symbol.
-+   Other parameters are a message to prefix errors with, the name of the new 
-+   type to be created, and the flavor to add to the resulting symbol. */
-+
-+static bool
-+get_struct_decl (const char *name, sym_flavor fl, locus *decl,
-+                 gfc_symbol **result)
-+{
-+  gfc_symbol *sym;
-+  locus where;
-+
-+  gcc_assert (name[0] == (char) TOUPPER (name[0]));
-+
-+  if (decl)
-+    where = *decl;
-+  else
-+    where = gfc_current_locus;
-+
-+  if (gfc_get_symbol (name, NULL, &sym))
-+    return false;
-+
-+  if (!sym)
-+    {
-+      gfc_internal_error ("Failed to create structure type '%s' at %C", name);
-+      return false;
-+    }
-+
-+  if (sym->components != NULL || sym->attr.zero_comp)
-+    {
-+      gfc_error ("Type definition of '%s' at %C was already defined at %L", 
-+                 sym->name, &sym->declared_at);
-+      return false;
-+    }
-+
-+  sym->declared_at = where;
-+
-+  if (sym->attr.flavor != fl
-+      && !gfc_add_flavor (&sym->attr, fl, sym->name, NULL))
-+    return false;
-+
-+  if (!sym->hash_value)
-+      /* Set the hash for the compound name for this type.  */
-+    sym->hash_value = gfc_hash_value (sym);
-+
-+  /* Normally the type is expected to have been completely parsed by the time
-+     a field declaration with this type is seen. For unions, maps, and nested
-+     structure declarations, we need to indicate that it is okay that we
-+     haven't seen any components yet. This will be updated after the structure
-+     is fully parsed. */
-+  sym->attr.zero_comp = 0;
-+
-+  /* Structures always act like derived-types with the SEQUENCE attribute */
-+  gfc_add_sequence (&sym->attr, sym->name, NULL);
-+
-+  if (result) *result = sym;
-+
-+  return true;
-+}
-+
-+
-+/* Match the opening of a MAP block. Like a struct within a union in C;
-+   behaves identical to STRUCTURE blocks.  */
-+
-+match
-+gfc_match_map (void)
-+{
-+    /* Counter used to give unique internal names to map structures. */
-+    static unsigned int gfc_map_id = 0;
-+    char name[GFC_MAX_SYMBOL_LEN + 1];
-+    gfc_symbol *sym;
-+    locus old_loc;
-+
-+    old_loc = gfc_current_locus;
-+
-+    if (gfc_match_eos () != MATCH_YES)
-+      {
-+          gfc_error ("Junk after MAP statement at %C");
-+          gfc_current_locus = old_loc;
-+          return MATCH_ERROR;
-+      }
-+
-+    /* Map blocks are anonymous so we make up unique names for the symbol table
-+       which are invalid Fortran identifiers.  */
-+    snprintf (name, GFC_MAX_SYMBOL_LEN + 1, "MM$%u", gfc_map_id++);
-+
-+    if (!get_struct_decl (name, FL_STRUCT, &old_loc, &sym))
-+      return MATCH_ERROR;
-+
-+    gfc_new_block = sym;
-+
-+    return MATCH_YES;
-+}
-+
-+
-+/* Match the opening of a UNION block.  */
-+
-+match
-+gfc_match_union (void)
-+{
-+    /* Counter used to give unique internal names to union types. */
-+    static unsigned int gfc_union_id = 0;
-+    char name[GFC_MAX_SYMBOL_LEN + 1];
-+    gfc_symbol *sym;
-+    locus old_loc;
-+
-+    old_loc = gfc_current_locus;
-+
-+    if (gfc_match_eos () != MATCH_YES)
-+      {
-+          gfc_error ("Junk after UNION statement at %C");
-+          gfc_current_locus = old_loc;
-+          return MATCH_ERROR;
-+      }
-+
-+    /* Unions are anonymous so we make up unique names for the symbol table
-+       which are invalid Fortran identifiers.  */
-+    snprintf (name, GFC_MAX_SYMBOL_LEN + 1, "UU$%u", gfc_union_id++);
-+
-+    if (!get_struct_decl (name, FL_UNION, &old_loc, &sym))
-+      return MATCH_ERROR;
-+
-+    gfc_new_block = sym;
-+
-+    return MATCH_YES;
-+}
-+
-+
-+/* Match the beginning of a STRUCTURE declaration. This is similar to
-+   matching the beginning of a derived type declaration with a few
-+   twists. The resulting type symbol has no access control or other
-+   interesting attributes.  */
-+
-+match
-+gfc_match_structure_decl (void)
-+{
-+    /* Counter used to give unique internal names to anonymous structures.  */
-+    int gfc_structure_id = 0;
-+    char name[GFC_MAX_SYMBOL_LEN + 1];
-+    gfc_symbol *sym;
-+    match m;
-+    locus where;
-+
-+    if(!gfc_option.flag_dec_structure)
-+      {
-+          gfc_error ("STRUCTURE at %C is a DEC extension, enable with "
-+                     "-fdec-structure");
-+          return MATCH_ERROR;
-+      }
-+
-+    name[0] = '\0';
-+
-+    m = gfc_match (" /%n/", name);
-+    if (m != MATCH_YES)
-+      {
-+          /* Non-nested structure declarations require a structure name.  */
-+          if (!gfc_comp_struct (gfc_current_state ()))
-+            {
-+                gfc_error ("Structure name expected in non-nested structure "
-+                           "declaration at %C");
-+                return MATCH_ERROR;
-+            }
-+          /* This is an anonymous structure; make up a unique name for it
-+             (upper-case letters never make it to symbol names from the source).
-+             The important thing is initializing the type variable
-+             and setting gfc_new_symbol, which is immediately used by
-+             parse_structure () and variable_decl () to add components of
-+             this type.  */
-+          snprintf (name, GFC_MAX_SYMBOL_LEN + 1, "SS$%u", gfc_structure_id++);
-+      }
-+
-+    where = gfc_current_locus;
-+    /* No field list allowed after non-nested structure declaration.  */
-+    if (!gfc_comp_struct (gfc_current_state ())
-+        && gfc_match_eos () != MATCH_YES)
-+      {
-+          gfc_error ("Junk after non-nested STRUCTURE statement at %C");
-+          return MATCH_ERROR;
-+      }
-+
-+    /* Make sure the name is not the name of an intrinsic type.  */
-+    if (gfc_is_intrinsic_typename (name))
-+      {
-+        gfc_error ("Structure name '%s' at %C cannot be the same as an"
-+                   " intrinsic type", name);
-+        return MATCH_ERROR;
-+      }
-+
-+    /* Store the actual type symbol for the structure with an upper-case first
-+       letter (an invalid Fortran identifier).  */
-+
-+    sprintf (name, gfc_dt_upper_string (name));
-+    if (!get_struct_decl (name, FL_STRUCT, &where, &sym))
-+      return MATCH_ERROR;
-+
-+    gfc_new_block = sym;
-+    return MATCH_YES;
-+}
-+
- /* Match the beginning of a derived type declaration.  If a type name
-    was the result of a function, then it is possible to have a symbol
-    already to be known as a derived type yet have no components.  */
-@@ -8037,7 +8580,7 @@
-   bool seen_attr = false;
-   gfc_interface *intr = NULL, *head;
- 
--  if (gfc_current_state () == COMP_DERIVED)
-+  if (gfc_comp_struct (gfc_current_state ()))
-     return MATCH_NO;
- 
-   name[0] = '\0';
-@@ -8111,9 +8654,7 @@
-   if (!sym)
-     {
-       /* Use upper case to save the actual derived-type symbol.  */
--      gfc_get_symbol (gfc_get_string ("%c%s",
--			(char) TOUPPER ((unsigned char) gensym->name[0]),
--			&gensym->name[1]), NULL, &sym);
-+      gfc_get_symbol (gfc_dt_upper_string (gensym->name), NULL, &sym);
-       sym->name = gfc_get_string (gensym->name);
-       head = gensym->generic;
-       intr = gfc_get_interface ();
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/dump-parse-tree.c gcc-6-20160721/gcc/fortran/dump-parse-tree.c
---- gcc-6.1.0/gcc/fortran/dump-parse-tree.c	2016-02-28 22:24:27.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/dump-parse-tree.c	2016-05-14 19:52:46.000000000 +0000
-@@ -106,6 +106,7 @@
-     {
-     case BT_DERIVED:
-     case BT_CLASS:
-+    case BT_UNION:
-       fprintf (dumpfile, "%s", ts->u.derived->name);
-       break;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/expr.c gcc-6-20160721/gcc/fortran/expr.c
---- gcc-6.1.0/gcc/fortran/expr.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/expr.c	2016-05-14 19:52:46.000000000 +0000
-@@ -335,7 +335,7 @@
- 
- 	case BT_HOLLERITH:
- 	case BT_LOGICAL:
--	case BT_DERIVED:
-+	case_bt_struct:
- 	case BT_CLASS:
- 	case BT_ASSUMED:
- 	  break;		/* Already done.  */
-@@ -1279,7 +1279,7 @@
-   /* For extended types, check if the desired component is in one of the
-    * parent types.  */
-   while (ext > 0 && gfc_find_component (dt->components->ts.u.derived,
--					pick->name, true, true))
-+					pick->name, true, true, NULL))
-     {
-       dt = dt->components->ts.u.derived;
-       c = gfc_constructor_first (c->expr->value.constructor);
-@@ -1649,7 +1649,7 @@
- 
- 	    case AR_FULL:
- 	      if (p->ref->next != NULL
--		  && (p->ts.type == BT_CHARACTER || p->ts.type == BT_DERIVED))
-+		  && (p->ts.type == BT_CHARACTER || gfc_bt_struct (p->ts.type)))
- 		{
- 		  for (c = gfc_constructor_first (p->value.constructor);
- 		       c; c = gfc_constructor_next (c))
-@@ -1659,7 +1659,7 @@
- 			return false;
- 		    }
- 
--		  if (p->ts.type == BT_DERIVED
-+		  if (gfc_bt_struct (p->ts.type)
- 			&& p->ref->next
- 			&& (c = gfc_constructor_first (p->value.constructor)))
- 		    {
-@@ -3926,9 +3926,9 @@
- {
-   gfc_component *c;
- 
--  gcc_assert (der->attr.flavor == FL_DERIVED);
-+  gcc_assert (gfc_fl_struct (der->attr.flavor));
-   for (c = der->components; c; c = c->next)
--    if (c->ts.type == BT_DERIVED)
-+    if (gfc_bt_struct (c->ts.type))
-       {
-         if (!c->attr.pointer && !c->attr.proc_pointer
- 	     && gfc_has_default_initializer (c->ts.u.derived))
-@@ -3975,6 +3975,10 @@
- 
-       if (comp->initializer)
- 	{
-+	  /* Save the component ref for STRUCTUREs and UNIONs.  */
-+	  if (ts->u.derived->attr.flavor == FL_STRUCT
-+	      || ts->u.derived->attr.flavor == FL_UNION)
-+	    ctor->n.component = comp;
- 	  ctor->expr = gfc_copy_expr (comp->initializer);
- 	  if ((comp->ts.type != comp->initializer->ts.type
- 	       || comp->ts.kind != comp->initializer->ts.kind)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/f95-lang.c gcc-6-20160721/gcc/fortran/f95-lang.c
---- gcc-6.1.0/gcc/fortran/f95-lang.c	2016-02-08 15:36:16.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/f95-lang.c	2016-07-02 10:25:52.000000000 +0000
-@@ -289,6 +289,9 @@
-   tree blocks;
-   /* The binding level containing this one (the enclosing binding level).  */
-   struct binding_level *level_chain;
-+  /* True if nreverse has been already called on names; if false, names
-+     are ordered from newest declaration to oldest one.  */
-+  bool reversed;
- };
- 
- /* The binding level currently in effect.  */
-@@ -299,7 +302,7 @@
- static GTY(()) struct binding_level *global_binding_level;
- 
- /* Binding level structures are initialized by copying this one.  */
--static struct binding_level clear_binding_level = { NULL, NULL, NULL };
-+static struct binding_level clear_binding_level = { NULL, NULL, NULL, false };
- 
- 
- /* Return true if we are in the global binding level.  */
-@@ -313,6 +316,11 @@
- tree
- getdecls (void)
- {
-+  if (!current_binding_level->reversed)
-+    {
-+      current_binding_level->reversed = true;
-+      current_binding_level->names = nreverse (current_binding_level->names);
-+    }
-   return current_binding_level->names;
- }
- 
-@@ -350,7 +358,7 @@
-      binding level that we are about to exit and which is returned by this
-      routine.  */
-   tree block_node = NULL_TREE;
--  tree decl_chain = current_binding_level->names;
-+  tree decl_chain = getdecls ();
-   tree subblock_chain = current_binding_level->blocks;
-   tree subblock_node;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/frontend-passes.c gcc-6-20160721/gcc/fortran/frontend-passes.c
---- gcc-6.1.0/gcc/fortran/frontend-passes.c	2016-02-28 22:27:55.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/frontend-passes.c	2016-07-10 21:26:28.000000000 +0000
-@@ -174,8 +174,17 @@
- 
-   if (!gfc_check_dependency (expr1, expr2, true))
-     return 0;
--  
-+
-+  /* gfc_check_dependency doesn't always pick up identical expressions.
-+     However, eliminating the above sends the compiler into an infinite
-+     loop on valid expressions.  Without this check, the gimplifier emits
-+     an ICE for a = a, where a is deferred character length.  */
-+  if (!gfc_dep_compare_expr (expr1, expr2))
-+    return 0;
-+
-   current_code = c;
-+  inserted_block = NULL;
-+  changed_statement = NULL;
-   n = create_var (expr2, "trim");
-   co->expr2 = n;
-   return 0;
-@@ -656,12 +665,10 @@
-     {
-       gfc_expr *length;
- 
-+      symbol->ts.u.cl = gfc_new_charlen (ns, NULL);
-       length = constant_string_length (e);
-       if (length)
--	{
--	  symbol->ts.u.cl = gfc_new_charlen (ns, NULL);
--	  symbol->ts.u.cl->length = length;
--	}
-+	symbol->ts.u.cl->length = length;
-       else
- 	symbol->attr.allocatable = 1;
-     }
-@@ -2812,6 +2819,12 @@
-   if (in_where)
-     return 0;
- 
-+  /* For now don't do anything in OpenMP workshare, it confuses
-+     its translation, which expects only the allowed statements in there.
-+     We should figure out how to parallelize this eventually.  */
-+  if (in_omp_workshare)
-+    return 0;
-+
-   expr1 = co->expr1;
-   expr2 = co->expr2;
-   if (expr2->expr_type != EXPR_FUNCTION
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/gfortran.h gcc-6-20160721/gcc/fortran/gfortran.h
---- gcc-6.1.0/gcc/fortran/gfortran.h	2016-03-17 15:07:54.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/gfortran.h	2016-05-14 19:52:46.000000000 +0000
-@@ -62,6 +62,15 @@
- 
- #define gfc_is_whitespace(c) ((c==' ') || (c=='\t'))
- 
-+/* Macros to check for groups of structure-like types and flavors since
-+   derived types, structures, maps, unions are often treated similarly. */
-+#define gfc_bt_struct(t) \
-+  ((t) == BT_DERIVED || (t) == BT_UNION)
-+#define gfc_fl_struct(f) \
-+  ((f) == FL_DERIVED || (f) == FL_UNION || (f) == FL_STRUCT)
-+#define case_bt_struct case BT_DERIVED: case BT_UNION
-+#define case_fl_struct case FL_DERIVED: case FL_UNION: case FL_STRUCT
-+
- /* Stringization.  */
- #define stringize(x) expand_macro(x)
- #define expand_macro(x) # x
-@@ -203,6 +212,8 @@
-   ST_POINTER_ASSIGNMENT, ST_SELECT_CASE, ST_SEQUENCE, ST_SIMPLE_IF,
-   ST_STATEMENT_FUNCTION, ST_DERIVED_DECL, ST_LABEL_ASSIGNMENT, ST_ENUM,
-   ST_ENUMERATOR, ST_END_ENUM, ST_SELECT_TYPE, ST_TYPE_IS, ST_CLASS_IS,
-+  ST_STRUCTURE_DECL, ST_END_STRUCTURE,
-+  ST_UNION, ST_END_UNION, ST_MAP, ST_END_MAP,
-   ST_OACC_PARALLEL_LOOP, ST_OACC_END_PARALLEL_LOOP, ST_OACC_PARALLEL,
-   ST_OACC_END_PARALLEL, ST_OACC_KERNELS, ST_OACC_END_KERNELS, ST_OACC_DATA,
-   ST_OACC_END_DATA, ST_OACC_HOST_DATA, ST_OACC_END_HOST_DATA, ST_OACC_LOOP,
-@@ -254,12 +265,12 @@
- };
- 
- /* Symbol flavors: these are all mutually exclusive.
--   10 elements = 4 bits.  */
-+   12 elements = 4 bits.  */
- enum sym_flavor
- {
-   FL_UNKNOWN = 0, FL_PROGRAM, FL_BLOCK_DATA, FL_MODULE, FL_VARIABLE,
-   FL_PARAMETER, FL_LABEL, FL_PROCEDURE, FL_DERIVED, FL_NAMELIST,
--  FL_VOID
-+  FL_UNION, FL_STRUCT, FL_VOID
- };
- 
- /* Procedure types.  7 elements = 3 bits.  */
-@@ -2523,6 +2534,8 @@
-   int flag_init_character;
-   char flag_init_character_value;
- 
-+  int flag_dec_structure;
-+
-   int fpe;
-   int fpe_summary;
-   int rtcheck;
-@@ -2743,6 +2756,7 @@
- int gfc_validate_kind (bt, int, bool);
- int gfc_get_int_kind_from_width_isofortranenv (int size);
- int gfc_get_real_kind_from_width_isofortranenv (int size);
-+tree gfc_get_union_type (gfc_symbol *);
- tree gfc_get_derived_type (gfc_symbol * derived);
- extern int gfc_index_integer_kind;
- extern int gfc_default_integer_kind;
-@@ -2831,7 +2845,8 @@
- bool gfc_add_component (gfc_symbol *, const char *, gfc_component **);
- gfc_symbol *gfc_use_derived (gfc_symbol *);
- gfc_symtree *gfc_use_derived_tree (gfc_symtree *);
--gfc_component *gfc_find_component (gfc_symbol *, const char *, bool, bool);
-+gfc_component *gfc_find_component (gfc_symbol *, const char *, bool, bool,
-+                                   gfc_ref **);
- 
- gfc_st_label *gfc_get_st_label (int);
- void gfc_free_st_label (gfc_st_label *);
-@@ -3174,6 +3189,8 @@
- void gfc_dump_module (const char *, int);
- bool gfc_check_symbol_access (gfc_symbol *);
- void gfc_free_use_stmts (gfc_use_list *);
-+const char *gfc_dt_lower_string (const char *);
-+const char *gfc_dt_upper_string (const char *);
- 
- /* primary.c */
- symbol_attribute gfc_variable_attr (gfc_expr *, gfc_typespec *);
-Only in gcc-6.1.0/gcc/fortran: gfortran.info
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/gfortran.texi gcc-6-20160721/gcc/fortran/gfortran.texi
---- gcc-6.1.0/gcc/fortran/gfortran.texi	2016-04-13 13:17:45.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/gfortran.texi	2016-05-14 19:52:46.000000000 +0000
-@@ -474,9 +474,9 @@
- standard-compliant Fortran 95, Fortran 90, and Fortran 77 programs,
- including a number of standard and non-standard extensions, and can be
- used on real-world programs.  In particular, the supported extensions
--include OpenMP, Cray-style pointers, and several Fortran 2003 and Fortran
--2008 features, including TR 15581.  However, it is still under
--development and has a few remaining rough edges.
-+include OpenMP, Cray-style pointers, some old vendor extensions, and several
-+Fortran 2003 and Fortran 2008 features, including TR 15581.  However, it is
-+still under development and has a few remaining rough edges.
- There also is initial support for OpenACC.
- Note that this is an experimental feature, incomplete, and subject to
- change in future versions of GCC.  See
-@@ -1459,6 +1459,8 @@
- * OpenACC::
- * Argument list functions::
- * Read/Write after EOF marker::
-+* STRUCTURE and RECORD::
-+* UNION and MAP::
- @end menu
- 
- @node Old-style kind specifications
-@@ -2117,40 +2119,6 @@
- the file before the EOF marker.  As an extension, the run-time error may
- be disabled using -std=legacy.
- 
--@node Extensions not implemented in GNU Fortran
--@section Extensions not implemented in GNU Fortran
--@cindex extensions, not implemented
--
--The long history of the Fortran language, its wide use and broad
--userbase, the large number of different compiler vendors and the lack of
--some features crucial to users in the first standards have lead to the
--existence of a number of important extensions to the language.  While
--some of the most useful or popular extensions are supported by the GNU
--Fortran compiler, not all existing extensions are supported.  This section
--aims at listing these extensions and offering advice on how best make
--code that uses them running with the GNU Fortran compiler.
--
--@c More can be found here:
--@c   -- https://gcc.gnu.org/onlinedocs/gcc-3.4.6/g77/Missing-Features.html
--@c   -- the list of Fortran and libgfortran bugs closed as WONTFIX:
--@c      http://tinyurl.com/2u4h5y
--
--@menu
--* STRUCTURE and RECORD::
--@c * UNION and MAP::
--* ENCODE and DECODE statements::
--* Variable FORMAT expressions::
--@c * Q edit descriptor::
--@c * AUTOMATIC statement::
--@c * TYPE and ACCEPT I/O Statements::
--@c * .XOR. operator::
--@c * CARRIAGECONTROL, DEFAULTFILE, DISPOSE and RECORDTYPE I/O specifiers::
--@c * Omitted arguments in procedure call::
--* Alternate complex function syntax::
--* Volatile COMMON blocks::
--* OPEN( ... NAME=)::
--@end menu
--
- 
- @node STRUCTURE and RECORD
- @subsection @code{STRUCTURE} and @code{RECORD}
-@@ -2226,16 +2194,211 @@
- print *, store_catalog(12)
- @end example
- 
-+@noindent
-+GNU Fortran implements STRUCTURES like derived types with the following
-+rules and exceptions:
-+
-+@itemize @bullet
-+@item Structures act like derived types with the @code{SEQUENCE} attribute.
-+Otherwise they may contain no specifiers.
- 
--@c @node UNION and MAP
--@c @subsection @code{UNION} and @code{MAP}
--@c @cindex @code{UNION}
--@c @cindex @code{MAP}
--@c
--@c For help writing this one, see
--@c http://www.eng.umd.edu/~nsw/ench250/fortran1.htm#UNION and
--@c http://www.tacc.utexas.edu/services/userguides/pgi/pgiws_ug/pgi32u06.htm
-+@item Structures may share names with other symbols. For example, the following
-+is invalid for derived types, but valid for structures:
- 
-+@smallexample
-+structure /header/
-+  ! ...
-+end structure
-+record /header/ header
-+@end smallexample
-+
-+@item Structure types may be declared nested within another parent structure.
-+The syntax is:
-+@smallexample
-+structure /type-name/
-+    ...
-+    structure [/<type-name>/] <field-list>
-+...
-+@end smallexample
-+
-+The type name may be ommitted, in which case the structure type itself is
-+anonymous, and other structures of the same type cannot be instantiated. The
-+following shows some examples:
-+
-+@example
-+structure /appointment/
-+  ! nested structure definition: app_time is an array of two 'time'
-+  structure /time/ app_time (2) 
-+    integer(1) hour, minute
-+  end structure
-+  character(10) memo
-+end structure
-+
-+! The 'time' structure is still usable
-+record /time/ now
-+now = time(5, 30)
-+
-+...
-+
-+structure /appointment/
-+  ! anonymous nested structure definition
-+  structure start, end
-+    integer(1) hour, minute
-+  end structure
-+  character(10) memo
-+end structure
-+@end example
-+
-+@item Structures may contain @code{UNION} blocks. For more detail see the
-+section on @ref{UNION and MAP}.
-+
-+@item Structures support old-style initialization of components, like
-+those described in @ref{Old-style variable initialization}. For array
-+initializers, an initializer may contain a repeat specification of the form
-+@code{<literal-integer> * <constant-initializer>}. The value of the integer
-+indicates the number of times to repeat the constant initializer when expanding
-+the initializer list.
-+@end itemize
-+
-+@node UNION and MAP
-+@subsection @code{UNION} and @code{MAP}
-+@cindex @code{UNION}
-+@cindex @code{MAP}
-+
-+Unions are an old vendor extension which were commonly used with the
-+non-standard @ref{STRUCTURE and RECORD} extensions. Use of @code{UNION} and
-+@code{MAP} is automatically enabled with @option{-fdec-structure}.
-+
-+A @code{UNION} declaration occurs within a structure; within the definition of
-+each union is a number of @code{MAP} blocks. Each @code{MAP} shares storage
-+with its sibling maps (in the same union), and the size of the union is the
-+size of the largest map within it, just as with unions in C. The major
-+difference is that component references do not indicate which union or map the
-+component is in (the compiler gets to figure that out).
-+
-+Here is a small example:
-+@smallexample
-+structure /myunion/
-+union
-+  map
-+    character(2) w0, w1, w2
-+  end map
-+  map
-+    character(6) long
-+  end map
-+end union
-+end structure
-+
-+record /myunion/ rec
-+! After this assignment...
-+rec.long = 'hello!'
-+
-+! The following is true:
-+! rec.w0 === 'he'
-+! rec.w1 === 'll'
-+! rec.w2 === 'o!'
-+@end smallexample
-+
-+The two maps share memory, and the size of the union is ultimately six bytes:
-+
-+@example
-+0    1    2    3    4   5   6     Byte offset
-+-------------------------------
-+|    |    |    |    |    |    |
-+-------------------------------
-+
-+^    W0   ^    W1   ^    W2   ^
-+ \-------/ \-------/ \-------/
-+
-+^             LONG            ^
-+ \---------------------------/
-+@end example
-+
-+Following is an example mirroring the layout of an Intel x86_64 register:
-+
-+@example
-+structure /reg/
-+  union ! U0                ! rax
-+    map
-+      character(16) rx
-+    end map
-+    map
-+      character(8) rh         ! rah
-+      union ! U1
-+        map
-+          character(8) rl     ! ral
-+        end map
-+        map
-+          character(8) ex     ! eax
-+        end map
-+        map
-+          character(4) eh     ! eah
-+          union ! U2
-+            map
-+              character(4) el ! eal
-+            end map
-+            map
-+              character(4) x  ! ax
-+            end map
-+            map
-+              character(2) h  ! ah
-+              character(2) l  ! al
-+            end map
-+          end union
-+        end map
-+      end union
-+    end map
-+  end union
-+end structure
-+record /reg/ a
-+
-+! After this assignment...
-+a.rx     =     'AAAAAAAA.BBB.C.D'
-+
-+! The following is true:
-+a.rx === 'AAAAAAAA.BBB.C.D'
-+a.rh === 'AAAAAAAA'
-+a.rl ===         '.BBB.C.D'
-+a.ex ===         '.BBB.C.D'
-+a.eh ===         '.BBB'
-+a.el ===             '.C.D'
-+a.x  ===             '.C.D'
-+a.h  ===             '.C'
-+a.l  ===               '.D'
-+@end example
-+
-+
-+@node Extensions not implemented in GNU Fortran
-+@section Extensions not implemented in GNU Fortran
-+@cindex extensions, not implemented
-+
-+The long history of the Fortran language, its wide use and broad
-+userbase, the large number of different compiler vendors and the lack of
-+some features crucial to users in the first standards have lead to the
-+existence of a number of important extensions to the language.  While
-+some of the most useful or popular extensions are supported by the GNU
-+Fortran compiler, not all existing extensions are supported.  This section
-+aims at listing these extensions and offering advice on how best make
-+code that uses them running with the GNU Fortran compiler.
-+
-+@c More can be found here:
-+@c   -- https://gcc.gnu.org/onlinedocs/gcc-3.4.6/g77/Missing-Features.html
-+@c   -- the list of Fortran and libgfortran bugs closed as WONTFIX:
-+@c      http://tinyurl.com/2u4h5y
-+
-+@menu
-+* ENCODE and DECODE statements::
-+* Variable FORMAT expressions::
-+@c * Q edit descriptor::
-+@c * AUTOMATIC statement::
-+@c * TYPE and ACCEPT I/O Statements::
-+@c * .XOR. operator::
-+@c * CARRIAGECONTROL, DEFAULTFILE, DISPOSE and RECORDTYPE I/O specifiers::
-+@c * Omitted arguments in procedure call::
-+* Alternate complex function syntax::
-+* Volatile COMMON blocks::
-+* OPEN( ... NAME=)::
-+@end menu
- 
- @node ENCODE and DECODE statements
- @subsection @code{ENCODE} and @code{DECODE} statements
-@@ -2355,7 +2518,6 @@
- @code{VOLATILE} variables in @code{COMMON} blocks since revision 4.3.
- 
- 
--
- @node OPEN( ... NAME=)
- @subsection @code{OPEN( ... NAME=)}
- @cindex @code{NAM}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/interface.c gcc-6-20160721/gcc/fortran/interface.c
---- gcc-6.1.0/gcc/fortran/interface.c	2016-01-24 22:18:20.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/interface.c	2016-05-15 18:48:40.000000000 +0000
-@@ -387,19 +387,147 @@
- }
- 
- 
-+/* Compare components according to 4.4.2 of the Fortran standard.  */
-+
-+static int
-+compare_components (gfc_component *cmp1, gfc_component *cmp2,
-+    gfc_symbol *derived1, gfc_symbol *derived2)
-+{
-+  gfc_symbol *d1, *d2;
-+  bool anonymous = false;
-+
-+  /* Unions, maps, and anonymous structures all have names like "[xX]X$\d+"
-+     which should not be compared.  */
-+  d1 = cmp1->ts.u.derived;
-+  d2 = cmp2->ts.u.derived;
-+  if (   (d1 && (d1->attr.flavor == FL_STRUCT || d1->attr.flavor == FL_UNION)
-+          && ISUPPER (cmp1->name[1]))
-+      || (d2 && (d2->attr.flavor == FL_STRUCT || d2->attr.flavor == FL_UNION)
-+          && ISUPPER (cmp1->name[1])))
-+    anonymous = true;
-+
-+  if (!anonymous && strcmp (cmp1->name, cmp2->name) != 0)
-+    return 0;
-+
-+  if (cmp1->attr.access != cmp2->attr.access)
-+    return 0;
-+
-+  if (cmp1->attr.pointer != cmp2->attr.pointer)
-+    return 0;
-+
-+  if (cmp1->attr.dimension != cmp2->attr.dimension)
-+    return 0;
-+
-+  if (cmp1->attr.allocatable != cmp2->attr.allocatable)
-+    return 0;
-+
-+  if (cmp1->attr.dimension && gfc_compare_array_spec (cmp1->as, cmp2->as) == 0)
-+    return 0;
-+
-+  /* Make sure that link lists do not put this function into an
-+     endless recursive loop!  */
-+  if (!(cmp1->ts.type == BT_DERIVED && derived1 == cmp1->ts.u.derived)
-+      && !(cmp2->ts.type == BT_DERIVED && derived2 == cmp2->ts.u.derived)
-+      && gfc_compare_types (&cmp1->ts, &cmp2->ts) == 0)
-+    return 0;
-+
-+  else if ( (cmp1->ts.type == BT_DERIVED && derived1 == cmp1->ts.u.derived)
-+        && !(cmp2->ts.type == BT_DERIVED && derived2 == cmp2->ts.u.derived))
-+    return 0;
-+
-+  else if (!(cmp1->ts.type == BT_DERIVED && derived1 == cmp1->ts.u.derived)
-+        &&  (cmp2->ts.type == BT_DERIVED && derived2 == cmp2->ts.u.derived))
-+    return 0;
-+
-+  return 1;
-+}
-+
-+
-+/* Compare two union types by comparing the components of their maps.
-+   Because unions and maps are anonymous their types get special internal
-+   names; therefore the usual derived type comparison will fail on them.
-+
-+   Returns nonzero if equal, as with gfc_compare_derived_types. Also as with
-+   gfc_compare_derived_types, 'equal' is closer to meaning 'duplicate
-+   definitions' than 'equivalent structure'. */
-+
-+int
-+gfc_compare_union_types (gfc_symbol *un1, gfc_symbol *un2)
-+{
-+  gfc_component *map1, *map2, *cmp1, *cmp2;
-+
-+  if (un1->attr.flavor != FL_UNION || un2->attr.flavor != FL_UNION)
-+    return 0;
-+
-+  map1 = un1->components;
-+  map2 = un2->components;
-+
-+  /* In terms of 'equality' here we are worried about types which are
-+     declared the same in two places, not types that represent equivalent
-+     structures. (This is common because of FORTRAN's weird scoping rules.)
-+     Though two unions with their maps in different orders could be equivalent,
-+     we will say they are not equal for the purposes of this test; therefore
-+     we compare the maps sequentially. */
-+  for (;;)
-+  {
-+    cmp1 = map1->ts.u.derived->components;
-+    cmp2 = map2->ts.u.derived->components;
-+    for (;;)
-+    {
-+      /* No two fields will ever point to the same map type unless they are
-+         the same component, because one map field is created with its type
-+         declaration. Therefore don't worry about recursion here. */
-+      /* TODO: worry about recursion into parent types of the unions? */
-+      if (compare_components (cmp1, cmp2,
-+            map1->ts.u.derived, map2->ts.u.derived) == 0)
-+        return 0;
-+
-+      cmp1 = cmp1->next;
-+      cmp2 = cmp2->next;
-+
-+      if (cmp1 == NULL && cmp2 == NULL)
-+        break;
-+      if (cmp1 == NULL || cmp2 == NULL)
-+        return 0;
-+    }
-+
-+    map1 = map1->next;
-+    map2 = map2->next;
-+
-+    if (map1 == NULL && map2 == NULL)
-+      break;
-+    if (map1 == NULL || map2 == NULL)
-+      return 0;
-+  }
-+
-+  return 1;
-+}
-+
-+
-+
- /* Compare two derived types using the criteria in 4.4.2 of the standard,
-    recursing through gfc_compare_types for the components.  */
- 
- int
- gfc_compare_derived_types (gfc_symbol *derived1, gfc_symbol *derived2)
- {
--  gfc_component *dt1, *dt2;
-+  gfc_component *cmp1, *cmp2;
-+  bool anonymous = false;
- 
-   if (derived1 == derived2)
-     return 1;
- 
-   gcc_assert (derived1 && derived2);
- 
-+  /* MAP and anonymous STRUCTURE types have internal names of the form
-+     mM* and sS* (we can get away this this because source names are converted
-+     to lowerase). Compare anonymous type names specially because each
-+     gets a unique name when it is declared. */
-+  anonymous = (derived1->name[0] == derived2->name[0]
-+      && derived1->name[1] && derived2->name[1] && derived2->name[2]
-+      && derived1->name[1] == (char) TOUPPER (derived1->name[0])
-+      && derived2->name[2] == (char) TOUPPER (derived2->name[0]));
-+
-   /* Special case for comparing derived types across namespaces.  If the
-      true names and module names are the same and the module name is
-      nonnull, then they are equal.  */
-@@ -409,9 +537,11 @@
-     return 1;
- 
-   /* Compare type via the rules of the standard.  Both types must have
--     the SEQUENCE or BIND(C) attribute to be equal.  */
-+     the SEQUENCE or BIND(C) attribute to be equal. STRUCTUREs are special
-+     because they can be anonymous; therefore two structures with different
-+     names may be equal.  */
- 
--  if (strcmp (derived1->name, derived2->name))
-+  if (strcmp (derived1->name, derived2->name) != 0 && !anonymous)
-     return 0;
- 
-   if (derived1->component_access == ACCESS_PRIVATE
-@@ -422,53 +552,30 @@
-       && !(derived1->attr.is_bind_c && derived2->attr.is_bind_c))
-     return 0;
- 
--  dt1 = derived1->components;
--  dt2 = derived2->components;
-+  /* Protect against null components.  */
-+  if (derived1->attr.zero_comp != derived2->attr.zero_comp)
-+    return 0;
-+
-+  if (derived1->attr.zero_comp)
-+    return 1;
-+
-+  cmp1 = derived1->components;
-+  cmp2 = derived2->components;
- 
-   /* Since subtypes of SEQUENCE types must be SEQUENCE types as well, a
-      simple test can speed things up.  Otherwise, lots of things have to
-      match.  */
-   for (;;)
-     {
--      if (strcmp (dt1->name, dt2->name) != 0)
--	return 0;
-+      if (!compare_components (cmp1, cmp2, derived1, derived2))
-+        return 0;
- 
--      if (dt1->attr.access != dt2->attr.access)
--	return 0;
-+      cmp1 = cmp1->next;
-+      cmp2 = cmp2->next;
- 
--      if (dt1->attr.pointer != dt2->attr.pointer)
--	return 0;
--
--      if (dt1->attr.dimension != dt2->attr.dimension)
--	return 0;
--
--     if (dt1->attr.allocatable != dt2->attr.allocatable)
--	return 0;
--
--      if (dt1->attr.dimension && gfc_compare_array_spec (dt1->as, dt2->as) == 0)
--	return 0;
--
--      /* Make sure that link lists do not put this function into an
--	 endless recursive loop!  */
--      if (!(dt1->ts.type == BT_DERIVED && derived1 == dt1->ts.u.derived)
--	    && !(dt2->ts.type == BT_DERIVED && derived2 == dt2->ts.u.derived)
--	    && gfc_compare_types (&dt1->ts, &dt2->ts) == 0)
--	return 0;
--
--      else if ((dt1->ts.type == BT_DERIVED && derived1 == dt1->ts.u.derived)
--		&& !(dt1->ts.type == BT_DERIVED && derived1 == dt1->ts.u.derived))
--	return 0;
--
--      else if (!(dt1->ts.type == BT_DERIVED && derived1 == dt1->ts.u.derived)
--		&& (dt1->ts.type == BT_DERIVED && derived1 == dt1->ts.u.derived))
--	return 0;
--
--      dt1 = dt1->next;
--      dt2 = dt2->next;
--
--      if (dt1 == NULL && dt2 == NULL)
-+      if (cmp1 == NULL && cmp2 == NULL)
- 	break;
--      if (dt1 == NULL || dt2 == NULL)
-+      if (cmp1 == NULL || cmp2 == NULL)
- 	return 0;
-     }
- 
-@@ -509,18 +616,18 @@
-       && (ts1->u.derived->attr.sequence || ts1->u.derived->attr.is_bind_c))
-     return 1;
- 
-+  if (ts1->type == BT_UNION && ts2->type == BT_UNION)
-+    return gfc_compare_union_types (ts1->u.derived, ts2->u.derived);
-+
-   if (ts1->type != ts2->type
--      && ((ts1->type != BT_DERIVED && ts1->type != BT_CLASS)
--	  || (ts2->type != BT_DERIVED && ts2->type != BT_CLASS)))
-+      && ((!gfc_bt_struct (ts1->type) && ts1->type != BT_CLASS)
-+	  || (!gfc_bt_struct (ts2->type) && ts2->type != BT_CLASS)))
-     return 0;
-   if (ts1->type != BT_DERIVED && ts1->type != BT_CLASS)
-     return (ts1->kind == ts2->kind);
- 
-   /* Compare derived types.  */
--  if (gfc_type_compatible (ts1, ts2))
--    return 1;
--
--  return gfc_compare_derived_types (ts1->u.derived ,ts2->u.derived);
-+  return gfc_type_compatible (ts1, ts2);
- }
- 
- 
-@@ -1585,7 +1692,7 @@
- 	 functions or subroutines.  */
-       if (((!p->sym->attr.function && !p->sym->attr.subroutine)
- 	   || !p->sym->attr.if_source)
--	  && p->sym->attr.flavor != FL_DERIVED)
-+	  && !gfc_fl_struct (p->sym->attr.flavor))
- 	{
- 	  if (p->sym->attr.external)
- 	    gfc_error ("Procedure %qs in %s at %L has no explicit interface",
-@@ -1599,14 +1706,14 @@
- 
-       /* Verify that procedures are either all SUBROUTINEs or all FUNCTIONs.  */
-       if ((psave->sym->attr.function && !p->sym->attr.function
--	   && p->sym->attr.flavor != FL_DERIVED)
-+	   && !gfc_fl_struct (p->sym->attr.flavor))
- 	  || (psave->sym->attr.subroutine && !p->sym->attr.subroutine))
- 	{
--	  if (p->sym->attr.flavor != FL_DERIVED)
-+	  if (!gfc_fl_struct (p->sym->attr.flavor))
- 	    gfc_error ("In %s at %L procedures must be either all SUBROUTINEs"
- 		       " or all FUNCTIONs", interface_name,
- 		       &p->sym->declared_at);
--	  else
-+	  else if (p->sym->attr.flavor == FL_DERIVED)
- 	    gfc_error ("In %s at %L procedures must be all FUNCTIONs as the "
- 		       "generic name is also the name of a derived type",
- 		       interface_name, &p->sym->declared_at);
-@@ -1666,8 +1773,8 @@
- 	if (p->sym->name == q->sym->name && p->sym->module == q->sym->module)
- 	  continue;
- 
--	if (p->sym->attr.flavor != FL_DERIVED
--	    && q->sym->attr.flavor != FL_DERIVED
-+	if (!gfc_fl_struct (p->sym->attr.flavor)
-+	    && !gfc_fl_struct (q->sym->attr.flavor)
- 	    && gfc_compare_interfaces (p->sym, q->sym, q->sym->name,
- 				       generic_flag, 0, NULL, 0, NULL, NULL))
- 	  {
-@@ -2006,7 +2113,7 @@
-     }
- 
-   ppc = gfc_get_proc_ptr_comp (actual);
--  if (ppc)
-+  if (ppc && ppc->ts.interface)
-     {
-       if (!gfc_compare_interfaces (formal, ppc->ts.interface, ppc->name, 0, 1,
- 				   err, sizeof(err), NULL, NULL))
-@@ -3550,7 +3657,7 @@
- 
-   for (; intr; intr = intr->next)
-     {
--      if (intr->sym->attr.flavor == FL_DERIVED)
-+      if (gfc_fl_struct (intr->sym->attr.flavor))
- 	continue;
-       if (sub_flag && intr->sym->attr.function)
- 	continue;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/invoke.texi gcc-6-20160721/gcc/fortran/invoke.texi
---- gcc-6.1.0/gcc/fortran/invoke.texi	2016-03-13 00:19:08.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/invoke.texi	2016-05-14 19:52:46.000000000 +0000
-@@ -115,7 +115,8 @@
- @item Fortran Language Options
- @xref{Fortran Dialect Options,,Options controlling Fortran dialect}.
- @gccoptlist{-fall-intrinsics -fbackslash -fcray-pointer -fd-lines-as-code @gol
---fd-lines-as-comments -fdefault-double-8 -fdefault-integer-8 @gol
-+-fd-lines-as-comments @gol
-+-fdec -fdec-structure -fdefault-double-8 -fdefault-integer-8 @gol
- -fdefault-real-8 -fdollar-ok -ffixed-line-length-@var{n} @gol
- -ffixed-line-length-none -ffree-form -ffree-line-length-@var{n} @gol
- -ffree-line-length-none -fimplicit-none -finteger-4-integer-8 @gol
-@@ -228,6 +229,24 @@
- @option{-fd-lines-as-comments} option is given, they are treated as
- comment lines.
- 
-+@item -fdec
-+@opindex @code{fdec}
-+DEC compatibility mode. Enables extensions and other features that mimic
-+the default behavior of older compilers (such as DEC).
-+These features are non-standard and should be avoided at all costs.
-+For details on GNU Fortran's implementation of these extensions see the 
-+full documentation.
-+
-+Other flags enabled by this switch are:
-+@option{-fdollar-ok} @option{-fcray-pointer} @option{-fdec-structure}
-+
-+@item -fdec-structure
-+@opindex @code{fdec-structure}
-+Enable DEC @code{STRUCTURE} and @code{RECORD} as well as @code{UNION},
-+@code{MAP}, and dot ('.') as a member separator (in addition to '%'). This is
-+provided for compatibility only; Fortran 90 derived types should be used
-+instead where possible.
-+
- @item -fdollar-ok
- @opindex @code{fdollar-ok}
- @cindex @code{$}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/io.c gcc-6-20160721/gcc/fortran/io.c
---- gcc-6.1.0/gcc/fortran/io.c	2016-02-27 19:07:13.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/io.c	2016-06-12 14:04:08.000000000 +0000
-@@ -3007,7 +3007,7 @@
-     }
- 
-   if (dt->extra_comma
--      && !gfc_notify_std (GFC_STD_GNU, "Comma before i/o item list at %L", 
-+      && !gfc_notify_std (GFC_STD_LEGACY, "Comma before i/o item list at %L", 
- 			  &dt->extra_comma->where))
-     return false;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/lang.opt gcc-6-20160721/gcc/fortran/lang.opt
---- gcc-6.1.0/gcc/fortran/lang.opt	2016-02-01 16:20:13.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/lang.opt	2016-05-14 19:52:46.000000000 +0000
-@@ -416,6 +416,14 @@
- Fortran RejectNegative
- Treat lines with 'D' in column one as comments.
- 
-+fdec
-+Fortran
-+Enable all DEC language extensions.
-+
-+fdec-structure
-+Fortran
-+Enable support for DEC STRUCTURE/RECORD.
-+
- fdefault-double-8
- Fortran Var(flag_default_double)
- Set the default double precision kind to an 8 byte wide type.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/libgfortran.h gcc-6-20160721/gcc/fortran/libgfortran.h
---- gcc-6.1.0/gcc/fortran/libgfortran.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/libgfortran.h	2016-05-14 19:52:46.000000000 +0000
-@@ -164,6 +164,6 @@
- typedef enum
- { BT_UNKNOWN = 0, BT_INTEGER, BT_LOGICAL, BT_REAL, BT_COMPLEX,
-   BT_DERIVED, BT_CHARACTER, BT_CLASS, BT_PROCEDURE, BT_HOLLERITH, BT_VOID,
--  BT_ASSUMED
-+  BT_ASSUMED, BT_UNION
- }
- bt;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/match.c gcc-6-20160721/gcc/fortran/match.c
---- gcc-6.1.0/gcc/fortran/match.c	2016-02-28 19:07:42.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/match.c	2016-05-14 19:52:46.000000000 +0000
-@@ -113,6 +113,128 @@
- 
- /******************** Generic matching subroutines ************************/
- 
-+/* Matches a member separator. With standard FORTRAN this is '%', but with
-+   DEC structures we must carefully match dot ('.').
-+   Because operators are spelled ".op.", a dotted string such as "x.y.z..."
-+   can be either a component reference chain or a combination of binary
-+   operations.
-+   There is no real way to win because the string may be grammatically
-+   ambiguous. The following rules help avoid ambiguities - they match
-+   some behavior of other (older) compilers. If the rules here are changed
-+   the test cases should be updated. If the user has problems with these rules
-+   they probably deserve the consequences. Consider "x.y.z":
-+     (1) If any user defined operator ".y." exists, this is always y(x,z)
-+         (even if ".y." is the wrong type and/or x has a member y).
-+     (2) Otherwise if x has a member y, and y is itself a derived type,
-+         this is (x->y)->z, even if an intrinsic operator exists which 
-+         can handle (x,z). 
-+     (3) If x has no member y or (x->y) is not a derived type but ".y." 
-+         is an intrinsic operator (such as ".eq."), this is y(x,z).
-+     (4) Lastly if there is no operator ".y." and x has no member "y", it is an
-+         error.  
-+   It is worth noting that the logic here does not support mixed use of member
-+   accessors within a single string. That is, even if x has component y and y
-+   has component z, the following are all syntax errors:
-+         "x%y.z"  "x.y%z" "(x.y).z"  "(x%y)%z"
-+ */
-+
-+match
-+gfc_match_member_sep(gfc_symbol *sym)
-+{
-+  char name[GFC_MAX_SYMBOL_LEN + 1];
-+  locus dot_loc, start_loc;
-+  gfc_intrinsic_op iop;
-+  match m;
-+  gfc_symbol *tsym;
-+  gfc_component *c = NULL;
-+
-+  /* What a relief: '%' is an unambiguous member separator.  */
-+  if (gfc_match_char ('%') == MATCH_YES)
-+    return MATCH_YES;
-+
-+  /* Beware ye who enter here.  */
-+  if (!gfc_option.flag_dec_structure || !sym)
-+    return MATCH_NO;
-+
-+  tsym = NULL;
-+
-+  /* We may be given either a derived type variable or the derived type
-+    declaration itself (which actually contains the components); 
-+    we need the latter to search for components.  */
-+  if (gfc_fl_struct (sym->attr.flavor))
-+    tsym = sym;
-+  else if (gfc_bt_struct (sym->ts.type))
-+    tsym = sym->ts.u.derived;
-+
-+  iop = INTRINSIC_NONE;
-+  name[0] = '\0';
-+  m = MATCH_NO;
-+
-+  /* If we have to reject come back here later.  */
-+  start_loc = gfc_current_locus;
-+
-+  /* Look for a component access next.  */
-+  if (gfc_match_char ('.') != MATCH_YES)
-+    return MATCH_NO;
-+
-+  /* If we accept, come back here.  */
-+  dot_loc = gfc_current_locus;
-+
-+  /* Try to match a symbol name following the dot.  */
-+  if (gfc_match_name (name) != MATCH_YES)
-+    {
-+      gfc_error ("Expected structure component or operator name "
-+                 "after '.' at %C");
-+      goto error;
-+    }
-+
-+  /* If no dot follows we have "x.y" which should be a component access.  */
-+  if (gfc_match_char ('.') != MATCH_YES)
-+    goto yes;
-+
-+  /* Now we have a string "x.y.z" which could be a nested member access
-+    (x->y)->z or a binary operation y on x and z.  */
-+
-+  /* First use any user-defined operators ".y."  */
-+  if (gfc_find_uop (name, sym->ns) != NULL)
-+    goto no;
-+
-+  /* Match accesses to existing derived-type components for 
-+    derived-type vars: "x.y.z" = (x->y)->z  */
-+  c = gfc_find_component(tsym, name, false, true, NULL);
-+  if (c && (gfc_bt_struct (c->ts.type) || c->ts.type == BT_CLASS))
-+    goto yes;
-+
-+  /* If y is not a component or has no members, try intrinsic operators.  */
-+  gfc_current_locus = start_loc;
-+  if (gfc_match_intrinsic_op (&iop) != MATCH_YES)
-+    {
-+      /* If ".y." is not an intrinsic operator but y was a valid non-
-+        structure component, match and leave the trailing dot to be 
-+        dealt with later.  */
-+      if (c)
-+        goto yes;
-+
-+      gfc_error ("'%s' is neither a defined operator nor a "
-+                 "structure component in dotted string at %C", name);
-+      goto error;
-+    }
-+
-+  /* .y. is an intrinsic operator, overriding any possible member access.  */
-+  goto no;
-+
-+  /* Return keeping the current locus consistent with the match result.  */
-+error:
-+  m = MATCH_ERROR;
-+no:
-+  gfc_current_locus = start_loc;
-+  return m;
-+yes:
-+  gfc_current_locus = dot_loc;
-+  return MATCH_YES;
-+}
-+
-+
- /* This function scans the current statement counting the opened and closed
-    parenthesis to make sure they are balanced.  */
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/match.h gcc-6-20160721/gcc/fortran/match.h
---- gcc-6.1.0/gcc/fortran/match.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/match.h	2016-05-14 19:52:46.000000000 +0000
-@@ -60,6 +60,7 @@
- match gfc_match_iterator (gfc_iterator *, int);
- match gfc_match_parens (void);
- match gfc_match_type_spec (gfc_typespec *);
-+match gfc_match_member_sep(gfc_symbol *);
- 
- 
- /* Statement matchers.  */
-@@ -208,6 +209,9 @@
- match gfc_match_entry (void);
- match gfc_match_subroutine (void);
- match gfc_match_submod_proc (void);
-+match gfc_match_map (void);
-+match gfc_match_union (void);
-+match gfc_match_structure_decl (void);
- match gfc_match_derived_decl (void);
- match gfc_match_final_decl (void);
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/misc.c gcc-6-20160721/gcc/fortran/misc.c
---- gcc-6.1.0/gcc/fortran/misc.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/misc.c	2016-05-14 19:52:46.000000000 +0000
-@@ -83,6 +83,9 @@
-     case BT_HOLLERITH:
-       p = "HOLLERITH";
-       break;
-+    case BT_UNION:
-+      p = "UNION";
-+      break;
-     case BT_DERIVED:
-       p = "DERIVED";
-       break;
-@@ -144,6 +147,9 @@
-     case BT_HOLLERITH:
-       sprintf (buffer, "HOLLERITH");
-       break;
-+    case BT_UNION:
-+      sprintf (buffer, "UNION(%s)", ts->u.derived->name);
-+      break;
-     case BT_DERIVED:
-       sprintf (buffer, "TYPE(%s)", ts->u.derived->name);
-       break;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/module.c gcc-6-20160721/gcc/fortran/module.c
---- gcc-6.1.0/gcc/fortran/module.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/module.c	2016-05-14 19:52:46.000000000 +0000
-@@ -422,8 +422,8 @@
-    to convert the symtree name of a derived-type to the symbol name or to
-    the name of the associated generic function.  */
- 
--static const char *
--dt_lower_string (const char *name)
-+const char *
-+gfc_dt_lower_string (const char *name)
- {
-   if (name[0] != (char) TOLOWER ((unsigned char) name[0]))
-     return gfc_get_string ("%c%s", (char) TOLOWER ((unsigned char) name[0]),
-@@ -437,8 +437,8 @@
-    symtree/symbol name of the associated generic function start with a lower-
-    case character.  */
- 
--static const char *
--dt_upper_string (const char *name)
-+const char *
-+gfc_dt_upper_string (const char *name)
- {
-   if (name[0] != (char) TOUPPER ((unsigned char) name[0]))
-     return gfc_get_string ("%c%s", (char) TOUPPER ((unsigned char) name[0]),
-@@ -832,7 +832,7 @@
- 
-   /* For derived types.  */
-   if (name[0] != (char) TOLOWER ((unsigned char) name[0]))
--    low_name = dt_lower_string (name);
-+    low_name = gfc_dt_lower_string (name);
- 
-   i = 0;
-   for (u = gfc_rename_list; u; u = u->next)
-@@ -861,7 +861,7 @@
-     {
-       if (u->local_name[0] == '\0')
- 	return name;
--      return dt_upper_string (u->local_name);
-+      return gfc_dt_upper_string (u->local_name);
-     }
- 
-   return (u->local_name[0] != '\0') ? u->local_name : name;
-@@ -989,8 +989,8 @@
- 
-   t = XCNEW (true_name);
-   t->sym = sym;
--  if (sym->attr.flavor == FL_DERIVED)
--    t->name = dt_upper_string (sym->name);
-+  if (gfc_fl_struct (sym->attr.flavor))
-+    t->name = gfc_dt_upper_string (sym->name);
-   else
-     t->name = sym->name;
- 
-@@ -1011,8 +1011,8 @@
-   build_tnt (st->left);
-   build_tnt (st->right);
- 
--  if (st->n.sym->attr.flavor == FL_DERIVED)
--    name = dt_upper_string (st->n.sym->name);
-+  if (gfc_fl_struct (st->n.sym->attr.flavor))
-+    name = gfc_dt_upper_string (st->n.sym->name);
-   else
-     name = st->n.sym->name;
- 
-@@ -2452,6 +2452,7 @@
-     minit ("COMPLEX", BT_COMPLEX),
-     minit ("LOGICAL", BT_LOGICAL),
-     minit ("CHARACTER", BT_CHARACTER),
-+    minit ("UNION", BT_UNION),
-     minit ("DERIVED", BT_DERIVED),
-     minit ("CLASS", BT_CLASS),
-     minit ("PROCEDURE", BT_PROCEDURE),
-@@ -2505,7 +2506,7 @@
- 
-   ts->type = MIO_NAME (bt) (ts->type, bt_types);
- 
--  if (ts->type != BT_DERIVED && ts->type != BT_CLASS)
-+  if (!gfc_bt_struct (ts->type) && ts->type != BT_CLASS)
-     mio_integer (&ts->kind);
-   else
-     mio_symbol_ref (&ts->u.derived);
-@@ -3322,8 +3323,8 @@
-       if (e->symtree->n.sym && check_unique_name (e->symtree->name))
- 	{
-           const char *name = e->symtree->n.sym->name;
--	  if (e->symtree->n.sym->attr.flavor == FL_DERIVED)
--	    name = dt_upper_string (name);
-+	  if (gfc_fl_struct (e->symtree->n.sym->attr.flavor))
-+	    name = gfc_dt_upper_string (name);
- 	  ns_st = gfc_find_symtree (gfc_current_ns->sym_root, name);
- 	}
- 
-@@ -4265,7 +4266,7 @@
- 
-   mio_integer (&(sym->intmod_sym_id));
- 
--  if (sym->attr.flavor == FL_DERIVED)
-+  if (gfc_fl_struct (sym->attr.flavor))
-     mio_integer (&(sym->hash_value));
- 
-   if (sym->formal_ns
-@@ -4845,7 +4846,7 @@
- 				 1, &ns->proc_name);
- 
-       sym = gfc_new_symbol (p->u.rsym.true_name, ns);
--      sym->name = dt_lower_string (p->u.rsym.true_name);
-+      sym->name = gfc_dt_lower_string (p->u.rsym.true_name);
-       sym->module = gfc_get_string (p->u.rsym.module);
-       if (p->u.rsym.binding_label)
- 	sym->binding_label = IDENTIFIER_POINTER (get_identifier
-@@ -4857,6 +4858,12 @@
-   mio_symbol (sym);
-   sym->attr.use_assoc = 1;
- 
-+  /* Unliked derived types, a STRUCTURE may share names with other symbols.
-+     We greedily converted the the symbol name to lowercase before we knew its
-+     type, so now we must fix it. */
-+  if (sym->attr.flavor == FL_STRUCT)
-+    sym->name = gfc_dt_upper_string (sym->name);
-+
-   /* Mark as only or rename for later diagnosis for explicitly imported
-      but not used warnings; don't mark internal symbols such as __vtab,
-      __def_init etc. Only mark them if they have been explicitly loaded.  */
-@@ -5059,7 +5066,7 @@
- 	 can be used in expressions in the module.  To avoid the module loading
- 	 failing, we need to associate the module's component pointer indexes
- 	 with the existing symbol's component pointers.  */
--      if (sym->attr.flavor == FL_DERIVED)
-+      if (gfc_fl_struct (sym->attr.flavor))
- 	{
- 	  gfc_component *c;
- 
-@@ -5213,7 +5220,7 @@
- 		{
- 		  info->u.rsym.sym = gfc_new_symbol (info->u.rsym.true_name,
- 						     gfc_current_ns);
--		  info->u.rsym.sym->name = dt_lower_string (info->u.rsym.true_name);
-+		  info->u.rsym.sym->name = gfc_dt_lower_string (info->u.rsym.true_name);
- 		  sym = info->u.rsym.sym;
- 		  sym->module = gfc_get_string (info->u.rsym.module);
- 
-@@ -5557,10 +5564,10 @@
- 
-   mio_integer (&n);
- 
--  if (sym->attr.flavor == FL_DERIVED)
-+  if (gfc_fl_struct (sym->attr.flavor))
-     {
-       const char *name;
--      name = dt_upper_string (sym->name);
-+      name = gfc_dt_upper_string (sym->name);
-       mio_pool_string (&name);
-     }
-   else
-@@ -6568,7 +6575,7 @@
-   sym->attr.function = 1;
-   sym->attr.generic = 1;
- 
--  gfc_get_sym_tree (dt_upper_string (sym->name),
-+  gfc_get_sym_tree (gfc_dt_upper_string (sym->name),
- 		    gfc_current_ns, &tmp_symtree, false);
-   dt_sym = tmp_symtree->n.sym;
-   dt_sym->name = gfc_get_string (sym->name);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/openmp.c gcc-6-20160721/gcc/fortran/openmp.c
---- gcc-6.1.0/gcc/fortran/openmp.c	2016-04-06 23:07:21.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/openmp.c	2016-06-29 16:08:13.000000000 +0000
-@@ -396,43 +396,67 @@
- }
- 
- static match
--match_oacc_clause_gang (gfc_omp_clauses *cp)
-+match_oacc_clause_gwv (gfc_omp_clauses *cp, unsigned gwv)
- {
-   match ret = MATCH_YES;
- 
-   if (gfc_match (" ( ") != MATCH_YES)
-     return MATCH_NO;
- 
--  /* The gang clause accepts two optional arguments, num and static.
--     The num argument may either be explicit (num: <val>) or
--     implicit without (<val> without num:).  */
--
--  while (ret == MATCH_YES)
-+  if (gwv == GOMP_DIM_GANG)
-     {
--      if (gfc_match (" static :") == MATCH_YES)
-+        /* The gang clause accepts two optional arguments, num and static.
-+	 The num argument may either be explicit (num: <val>) or
-+	 implicit without (<val> without num:).  */
-+
-+      while (ret == MATCH_YES)
- 	{
--	  if (cp->gang_static)
--	    return MATCH_ERROR;
-+	  if (gfc_match (" static :") == MATCH_YES)
-+	    {
-+	      if (cp->gang_static)
-+		return MATCH_ERROR;
-+	      else
-+		cp->gang_static = true;
-+	      if (gfc_match_char ('*') == MATCH_YES)
-+		cp->gang_static_expr = NULL;
-+	      else if (gfc_match (" %e ", &cp->gang_static_expr) != MATCH_YES)
-+		return MATCH_ERROR;
-+	    }
- 	  else
--	    cp->gang_static = true;
--	  if (gfc_match_char ('*') == MATCH_YES)
--	    cp->gang_static_expr = NULL;
--	  else if (gfc_match (" %e ", &cp->gang_static_expr) != MATCH_YES)
--	    return MATCH_ERROR;
--	}
--      else
--	{
--	  /* This is optional.  */
--	  if (cp->gang_num_expr || gfc_match (" num :") == MATCH_ERROR)
--	    return MATCH_ERROR;
--	  else if (gfc_match (" %e ", &cp->gang_num_expr) != MATCH_YES)
--	    return MATCH_ERROR;
-+	    {
-+	      if (cp->gang_num_expr)
-+		return MATCH_ERROR;
-+
-+	      /* The 'num' argument is optional.  */
-+	      gfc_match (" num :");
-+
-+	      if (gfc_match (" %e ", &cp->gang_num_expr) != MATCH_YES)
-+		return MATCH_ERROR;
-+	    }
-+
-+	  ret = gfc_match (" , ");
- 	}
-+    }
-+  else if (gwv == GOMP_DIM_WORKER)
-+    {
-+      /* The 'num' argument is optional.  */
-+      gfc_match (" num :");
- 
--      ret = gfc_match (" , ");
-+      if (gfc_match (" %e ", &cp->worker_expr) != MATCH_YES)
-+	return MATCH_ERROR;
-     }
-+  else if (gwv == GOMP_DIM_VECTOR)
-+    {
-+      /* The 'length' argument is optional.  */
-+      gfc_match (" length :");
-+
-+      if (gfc_match (" %e ", &cp->vector_expr) != MATCH_YES)
-+	return MATCH_ERROR;
-+    }
-+  else
-+    gfc_fatal_error ("Unexpected OpenACC parallelism.");
- 
--  return gfc_match (" ) ");
-+  return gfc_match (" )");
- }
- 
- static match
-@@ -640,17 +664,25 @@
-       needs_space = false;
-       first = false;
-       gfc_gobble_whitespace ();
-+      old_loc = gfc_current_locus;
-       if ((mask & OMP_CLAUSE_ASYNC) && !c->async)
- 	if (gfc_match ("async") == MATCH_YES)
- 	  {
- 	    c->async = true;
--	    needs_space = false;
--	    if (gfc_match (" ( %e )", &c->async_expr) != MATCH_YES)
-+	    match m = gfc_match (" ( %e )", &c->async_expr);
-+	    if (m == MATCH_ERROR)
- 	      {
--		c->async_expr = gfc_get_constant_expr (BT_INTEGER,
--						       gfc_default_integer_kind,
--						      &gfc_current_locus);
-+		gfc_current_locus = old_loc;
-+		break;
-+	      }
-+	    else if (m == MATCH_NO)
-+	      {
-+		c->async_expr
-+		  = gfc_get_constant_expr (BT_INTEGER,
-+					   gfc_default_integer_kind,
-+					   &gfc_current_locus);
- 		mpz_set_si (c->async_expr->value.integer, GOMP_ASYNC_NOVAL);
-+		needs_space = true;
- 	      }
- 	    continue;
- 	  }
-@@ -658,9 +690,13 @@
- 	if (gfc_match ("gang") == MATCH_YES)
- 	  {
- 	    c->gang = true;
--	    if (match_oacc_clause_gang(c) == MATCH_YES)
--	      needs_space = false;
--	    else
-+	    match m = match_oacc_clause_gwv (c, GOMP_DIM_GANG);
-+	    if (m == MATCH_ERROR)
-+	      {
-+		gfc_current_locus = old_loc;
-+		break;
-+	      }
-+	    else if (m == MATCH_NO)
- 	      needs_space = true;
- 	    continue;
- 	  }
-@@ -668,10 +704,13 @@
- 	if (gfc_match ("worker") == MATCH_YES)
- 	  {
- 	    c->worker = true;
--	    if (gfc_match (" ( num : %e )", &c->worker_expr) == MATCH_YES
--	        || gfc_match (" ( %e )", &c->worker_expr) == MATCH_YES)
--	      needs_space = false;
--	    else
-+	    match m = match_oacc_clause_gwv (c, GOMP_DIM_WORKER);
-+	    if (m == MATCH_ERROR)
-+	      {
-+		gfc_current_locus = old_loc;
-+		break;
-+	      }
-+	    else if (m == MATCH_NO)
- 	      needs_space = true;
- 	    continue;
- 	  }
-@@ -683,10 +722,13 @@
- 	if (gfc_match ("vector") == MATCH_YES)
- 	  {
- 	    c->vector = true;
--	    if (gfc_match (" ( length : %e )", &c->vector_expr) == MATCH_YES
--	        || gfc_match (" ( %e )", &c->vector_expr) == MATCH_YES)
--	      needs_space = false;
--	    else
-+	    match m = match_oacc_clause_gwv (c, GOMP_DIM_VECTOR);
-+	    if (m == MATCH_ERROR)
-+	      {
-+		gfc_current_locus = old_loc;
-+		break;
-+	      }
-+	    if (m == MATCH_NO)
- 	      needs_space = true;
- 	    continue;
- 	  }
-@@ -883,10 +925,16 @@
- 	        && gfc_match ("wait") == MATCH_YES)
- 	{
- 	  c->wait = true;
--	  match_oacc_expr_list (" (", &c->wait_list, false);
-+	  match m = match_oacc_expr_list (" (", &c->wait_list, false);
-+	  if (m == MATCH_ERROR)
-+	    {
-+	      gfc_current_locus = old_loc;
-+	      break;
-+	    }
-+	  else if (m == MATCH_NO)
-+	    needs_space = true;
- 	  continue;
- 	}
--      old_loc = gfc_current_locus;
-       if ((mask & OMP_CLAUSE_REDUCTION)
- 	  && gfc_match ("reduction ( ") == MATCH_YES)
- 	{
-@@ -1582,15 +1630,18 @@
- {
-   gfc_omp_clauses *c = gfc_get_omp_clauses ();
-   gfc_expr_list *wait_list = NULL, *el;
-+  bool space = true;
-+  match m;
- 
--  match_oacc_expr_list (" (", &wait_list, true);
--  gfc_match_omp_clauses (&c, OACC_WAIT_CLAUSES, false, false, true);
-+  m = match_oacc_expr_list (" (", &wait_list, true);
-+  if (m == MATCH_ERROR)
-+    return m;
-+  else if (m == MATCH_YES)
-+    space = false;
- 
--  if (gfc_match_omp_eos () != MATCH_YES)
--    {
--      gfc_error ("Unexpected junk in !$ACC WAIT at %C");
--      return MATCH_ERROR;
--    }
-+  if (gfc_match_omp_clauses (&c, OACC_WAIT_CLAUSES, space, space, true)
-+      == MATCH_ERROR)
-+    return MATCH_ERROR;
- 
-   if (wait_list)
-     for (el = wait_list; el; el = el->next)
-@@ -1623,6 +1674,10 @@
- gfc_match_oacc_cache (void)
- {
-   gfc_omp_clauses *c = gfc_get_omp_clauses ();
-+  /* The OpenACC cache directive explicitly only allows "array elements or
-+     subarrays", which we're currently not checking here.  Either check this
-+     after the call of gfc_match_omp_variable_list, or add something like a
-+     only_sections variant next to its allow_sections parameter.  */
-   match m = gfc_match_omp_variable_list (" (",
- 					 &c->lists[OMP_LIST_CACHE], true,
- 					 NULL, NULL, true);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/options.c gcc-6-20160721/gcc/fortran/options.c
---- gcc-6.1.0/gcc/fortran/options.c	2016-03-13 00:19:08.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/options.c	2016-05-14 19:52:46.000000000 +0000
-@@ -47,6 +47,15 @@
- }
- 
- 
-+/* Set all the DEC extension flags. */
-+
-+static void
-+set_dec_flags (int value)
-+{
-+    gfc_option.flag_dec_structure  = value;
-+}
-+
-+
- /* Return language mask for Fortran options.  */
- 
- unsigned int
-@@ -102,6 +111,8 @@
-   if (!global_options_set.x_cpp_warn_missing_include_dirs)
-     global_options.x_cpp_warn_missing_include_dirs = 1;
- 
-+  set_dec_flags (0);
-+
-   set_default_std_flags ();
- 
-   /* Initialize cpp-related options.  */
-@@ -709,6 +720,15 @@
-     case OPT_fcheck_:
-       gfc_handle_runtime_check_option (arg);
-       break;
-+
-+    case OPT_fdec:
-+      /* Enable all DEC extensions.  */
-+      set_dec_flags (1);
-+      break;
-+
-+    case OPT_fdec_structure:
-+      gfc_option.flag_dec_structure = 1;
-+      break;
-     }
- 
-   Fortran_handle_option_auto (&global_options, &global_options_set, 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/parse.c gcc-6-20160721/gcc/fortran/parse.c
---- gcc-6.1.0/gcc/fortran/parse.c	2016-02-11 16:48:45.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/parse.c	2016-07-08 21:27:22.000000000 +0000
-@@ -256,6 +256,7 @@
- 
-     case 's':
-       match ("save", gfc_match_save, ST_ATTR_DECL);
-+      match ("structure", gfc_match_structure_decl, ST_STRUCTURE_DECL);
-       break;
- 
-     case 't':
-@@ -507,6 +508,7 @@
-       break;
- 
-     case 'm':
-+      match ("map", gfc_match_map, ST_MAP);
-       match ("module% procedure", gfc_match_modproc, ST_MODULE_PROC);
-       match ("module", gfc_match_module, ST_MODULE);
-       break;
-@@ -542,6 +544,7 @@
-       break;
- 
-     case 's':
-+      match ("structure", gfc_match_structure_decl, ST_STRUCTURE_DECL);
-       match ("sequence", gfc_match_eos, ST_SEQUENCE);
-       match ("stop", gfc_match_stop, ST_STOP);
-       match ("save", gfc_match_save, ST_ATTR_DECL);
-@@ -558,6 +561,7 @@
-       break;
- 
-     case 'u':
-+      match ("union", gfc_match_union, ST_UNION);
-       match ("unlock", gfc_match_unlock, ST_UNLOCK);
-       break;
- 
-@@ -585,21 +589,12 @@
-   return ST_NONE;
- }
- 
--/* Like match, but set a flag simd_matched if keyword matched.  */
--#define matchs(keyword, subr, st)				\
--    do {							\
--      if (match_word_omp_simd (keyword, subr, &old_locus,	\
--			       &simd_matched) == MATCH_YES)	\
--	return st;						\
--      else							\
--	undo_new_statement ();				  	\
--    } while (0);
--
--/* Like match, but don't match anything if not -fopenmp.  */
--#define matcho(keyword, subr, st)				\
-+/* Like match and if spec_only, goto do_spec_only without actually
-+   matching.  */
-+#define matcha(keyword, subr, st)				\
-     do {							\
--      if (!flag_openmp)						\
--	;							\
-+      if (spec_only && gfc_match (keyword) == MATCH_YES)	\
-+	goto do_spec_only;					\
-       else if (match_word (keyword, subr, &old_locus)		\
- 	       == MATCH_YES)					\
- 	return st;						\
-@@ -612,6 +607,7 @@
- {
-   locus old_locus;
-   char c;
-+  bool spec_only = false;
- 
-   gfc_enforce_clean_symbol_state ();
- 
-@@ -626,6 +622,10 @@
-       return ST_NONE;
-     }
- 
-+  if (gfc_current_state () == COMP_FUNCTION
-+      && gfc_current_block ()->result->ts.kind == -1)
-+    spec_only = true;
-+
-   gfc_unset_implicit_pure (NULL);
- 
-   old_locus = gfc_current_locus;
-@@ -639,49 +639,52 @@
-   switch (c)
-     {
-     case 'a':
--      match ("atomic", gfc_match_oacc_atomic, ST_OACC_ATOMIC);
-+      matcha ("atomic", gfc_match_oacc_atomic, ST_OACC_ATOMIC);
-       break;
-     case 'c':
--      match ("cache", gfc_match_oacc_cache, ST_OACC_CACHE);
-+      matcha ("cache", gfc_match_oacc_cache, ST_OACC_CACHE);
-       break;
-     case 'd':
--      match ("data", gfc_match_oacc_data, ST_OACC_DATA);
-+      matcha ("data", gfc_match_oacc_data, ST_OACC_DATA);
-       match ("declare", gfc_match_oacc_declare, ST_OACC_DECLARE);
-       break;
-     case 'e':
--      match ("end atomic", gfc_match_omp_eos, ST_OACC_END_ATOMIC);
--      match ("end data", gfc_match_omp_eos, ST_OACC_END_DATA);
--      match ("end host_data", gfc_match_omp_eos, ST_OACC_END_HOST_DATA);
--      match ("end kernels loop", gfc_match_omp_eos, ST_OACC_END_KERNELS_LOOP);
--      match ("end kernels", gfc_match_omp_eos, ST_OACC_END_KERNELS);
--      match ("end loop", gfc_match_omp_eos, ST_OACC_END_LOOP);
--      match ("end parallel loop", gfc_match_omp_eos, ST_OACC_END_PARALLEL_LOOP);
--      match ("end parallel", gfc_match_omp_eos, ST_OACC_END_PARALLEL);
--      match ("enter data", gfc_match_oacc_enter_data, ST_OACC_ENTER_DATA);
--      match ("exit data", gfc_match_oacc_exit_data, ST_OACC_EXIT_DATA);
-+      matcha ("end atomic", gfc_match_omp_eos, ST_OACC_END_ATOMIC);
-+      matcha ("end data", gfc_match_omp_eos, ST_OACC_END_DATA);
-+      matcha ("end host_data", gfc_match_omp_eos, ST_OACC_END_HOST_DATA);
-+      matcha ("end kernels loop", gfc_match_omp_eos, ST_OACC_END_KERNELS_LOOP);
-+      matcha ("end kernels", gfc_match_omp_eos, ST_OACC_END_KERNELS);
-+      matcha ("end loop", gfc_match_omp_eos, ST_OACC_END_LOOP);
-+      matcha ("end parallel loop", gfc_match_omp_eos,
-+	      ST_OACC_END_PARALLEL_LOOP);
-+      matcha ("end parallel", gfc_match_omp_eos, ST_OACC_END_PARALLEL);
-+      matcha ("enter data", gfc_match_oacc_enter_data, ST_OACC_ENTER_DATA);
-+      matcha ("exit data", gfc_match_oacc_exit_data, ST_OACC_EXIT_DATA);
-       break;
-     case 'h':
--      match ("host_data", gfc_match_oacc_host_data, ST_OACC_HOST_DATA);
-+      matcha ("host_data", gfc_match_oacc_host_data, ST_OACC_HOST_DATA);
-       break;
-     case 'p':
--      match ("parallel loop", gfc_match_oacc_parallel_loop, ST_OACC_PARALLEL_LOOP);
--      match ("parallel", gfc_match_oacc_parallel, ST_OACC_PARALLEL);
-+      matcha ("parallel loop", gfc_match_oacc_parallel_loop,
-+	      ST_OACC_PARALLEL_LOOP);
-+      matcha ("parallel", gfc_match_oacc_parallel, ST_OACC_PARALLEL);
-       break;
-     case 'k':
--      match ("kernels loop", gfc_match_oacc_kernels_loop, ST_OACC_KERNELS_LOOP);
--      match ("kernels", gfc_match_oacc_kernels, ST_OACC_KERNELS);
-+      matcha ("kernels loop", gfc_match_oacc_kernels_loop,
-+	      ST_OACC_KERNELS_LOOP);
-+      matcha ("kernels", gfc_match_oacc_kernels, ST_OACC_KERNELS);
-       break;
-     case 'l':
--      match ("loop", gfc_match_oacc_loop, ST_OACC_LOOP);
-+      matcha ("loop", gfc_match_oacc_loop, ST_OACC_LOOP);
-       break;
-     case 'r':
-       match ("routine", gfc_match_oacc_routine, ST_OACC_ROUTINE);
-       break;
-     case 'u':
--      match ("update", gfc_match_oacc_update, ST_OACC_UPDATE);
-+      matcha ("update", gfc_match_oacc_update, ST_OACC_UPDATE);
-       break;
-     case 'w':
--      match ("wait", gfc_match_oacc_wait, ST_OACC_WAIT);
-+      matcha ("wait", gfc_match_oacc_wait, ST_OACC_WAIT);
-       break;
-     }
- 
-@@ -696,14 +699,72 @@
-   gfc_error_recovery ();
- 
-   return ST_NONE;
-+
-+ do_spec_only:
-+  reject_statement ();
-+  gfc_clear_error ();
-+  gfc_buffer_error (false);
-+  gfc_current_locus = old_locus;
-+  return ST_GET_FCN_CHARACTERISTICS;
- }
- 
-+/* Like match, but set a flag simd_matched if keyword matched
-+   and if spec_only, goto do_spec_only without actually matching.  */
-+#define matchs(keyword, subr, st)				\
-+    do {							\
-+      if (spec_only && gfc_match (keyword) == MATCH_YES)	\
-+	goto do_spec_only;					\
-+      if (match_word_omp_simd (keyword, subr, &old_locus,	\
-+			       &simd_matched) == MATCH_YES)	\
-+	return st;						\
-+      else							\
-+	undo_new_statement ();				  	\
-+    } while (0);
-+
-+/* Like match, but don't match anything if not -fopenmp
-+   and if spec_only, goto do_spec_only without actually matching.  */
-+#define matcho(keyword, subr, st)				\
-+    do {							\
-+      if (!flag_openmp)						\
-+	;							\
-+      else if (spec_only && gfc_match (keyword) == MATCH_YES)	\
-+	goto do_spec_only;					\
-+      else if (match_word (keyword, subr, &old_locus)		\
-+	       == MATCH_YES)					\
-+	return st;						\
-+      else							\
-+	undo_new_statement ();				  	\
-+    } while (0);
-+
-+/* Like match, but set a flag simd_matched if keyword matched.  */
-+#define matchds(keyword, subr, st)				\
-+    do {							\
-+      if (match_word_omp_simd (keyword, subr, &old_locus,	\
-+			       &simd_matched) == MATCH_YES)	\
-+	return st;						\
-+      else							\
-+	undo_new_statement ();				  	\
-+    } while (0);
-+
-+/* Like match, but don't match anything if not -fopenmp.  */
-+#define matchdo(keyword, subr, st)				\
-+    do {							\
-+      if (!flag_openmp)						\
-+	;							\
-+      else if (match_word (keyword, subr, &old_locus)		\
-+	       == MATCH_YES)					\
-+	return st;						\
-+      else							\
-+	undo_new_statement ();				  	\
-+    } while (0);
-+
- static gfc_statement
- decode_omp_directive (void)
- {
-   locus old_locus;
-   char c;
-   bool simd_matched = false;
-+  bool spec_only = false;
- 
-   gfc_enforce_clean_symbol_state ();
- 
-@@ -718,6 +779,10 @@
-       return ST_NONE;
-     }
- 
-+  if (gfc_current_state () == COMP_FUNCTION
-+      && gfc_current_block ()->result->ts.kind == -1)
-+    spec_only = true;
-+
-   gfc_unset_implicit_pure (NULL);
- 
-   old_locus = gfc_current_locus;
-@@ -746,12 +811,12 @@
-       matcho ("critical", gfc_match_omp_critical, ST_OMP_CRITICAL);
-       break;
-     case 'd':
--      matchs ("declare reduction", gfc_match_omp_declare_reduction,
--	      ST_OMP_DECLARE_REDUCTION);
--      matchs ("declare simd", gfc_match_omp_declare_simd,
--	      ST_OMP_DECLARE_SIMD);
--      matcho ("declare target", gfc_match_omp_declare_target,
--	      ST_OMP_DECLARE_TARGET);
-+      matchds ("declare reduction", gfc_match_omp_declare_reduction,
-+	       ST_OMP_DECLARE_REDUCTION);
-+      matchds ("declare simd", gfc_match_omp_declare_simd,
-+	       ST_OMP_DECLARE_SIMD);
-+      matchdo ("declare target", gfc_match_omp_declare_target,
-+	       ST_OMP_DECLARE_TARGET);
-       matchs ("distribute parallel do simd",
- 	      gfc_match_omp_distribute_parallel_do_simd,
- 	      ST_OMP_DISTRIBUTE_PARALLEL_DO_SIMD);
-@@ -871,8 +936,8 @@
-       matcho ("teams distribute", gfc_match_omp_teams_distribute,
- 	      ST_OMP_TEAMS_DISTRIBUTE);
-       matcho ("teams", gfc_match_omp_teams, ST_OMP_TEAMS);
--      matcho ("threadprivate", gfc_match_omp_threadprivate,
--	      ST_OMP_THREADPRIVATE);
-+      matchdo ("threadprivate", gfc_match_omp_threadprivate,
-+	       ST_OMP_THREADPRIVATE);
-       break;
-     case 'w':
-       matcho ("workshare", gfc_match_omp_workshare, ST_OMP_WORKSHARE);
-@@ -895,6 +960,13 @@
-   gfc_error_recovery ();
- 
-   return ST_NONE;
-+
-+ do_spec_only:
-+  reject_statement ();
-+  gfc_clear_error ();
-+  gfc_buffer_error (false);
-+  gfc_current_locus = old_locus;
-+  return ST_GET_FCN_CHARACTERISTICS;
- }
- 
- static gfc_statement
-@@ -1315,10 +1387,13 @@
- 
-   gfc_buffer_error (false);
- 
--  if (st == ST_GET_FCN_CHARACTERISTICS && gfc_statement_label != NULL)
-+  if (st == ST_GET_FCN_CHARACTERISTICS)
-     {
--      gfc_free_st_label (gfc_statement_label);
--      gfc_statement_label = NULL;
-+      if (gfc_statement_label != NULL)
-+	{
-+	  gfc_free_st_label (gfc_statement_label);
-+	  gfc_statement_label = NULL;
-+	}
-       gfc_current_locus = old_locus;
-     }
- 
-@@ -1386,9 +1461,13 @@
- 
- #define case_decl case ST_ATTR_DECL: case ST_COMMON: case ST_DATA_DECL: \
-   case ST_EQUIVALENCE: case ST_NAMELIST: case ST_STATEMENT_FUNCTION: \
--  case ST_TYPE: case ST_INTERFACE: case ST_OMP_THREADPRIVATE: \
--  case ST_PROCEDURE: case ST_OMP_DECLARE_SIMD: case ST_OMP_DECLARE_REDUCTION: \
--  case ST_OMP_DECLARE_TARGET: case ST_OACC_ROUTINE: case ST_OACC_DECLARE
-+  case ST_TYPE: case ST_INTERFACE: case ST_PROCEDURE: case ST_OACC_ROUTINE: \
-+  case ST_OACC_DECLARE
-+
-+/* OpenMP declaration statements.  */
-+
-+#define case_omp_decl case ST_OMP_THREADPRIVATE: case ST_OMP_DECLARE_SIMD: \
-+  case ST_OMP_DECLARE_TARGET: case ST_OMP_DECLARE_REDUCTION
- 
- /* Block end statements.  Errors associated with interchanging these
-    are detected in gfc_match_end().  */
-@@ -1642,6 +1721,15 @@
-     case ST_DEALLOCATE:
-       p = "DEALLOCATE";
-       break;
-+    case ST_MAP:
-+      p = "MAP";
-+      break;
-+    case ST_UNION:
-+      p = "UNION";
-+      break;
-+    case ST_STRUCTURE_DECL:
-+      p = "STRUCTURE";
-+      break;
-     case ST_DERIVED_DECL:
-       p = _("derived type declaration");
-       break;
-@@ -1711,6 +1799,15 @@
-     case ST_END_WHERE:
-       p = "END WHERE";
-       break;
-+    case ST_END_STRUCTURE:
-+      p = "END STRUCTURE";
-+      break;
-+    case ST_END_UNION:
-+      p = "END UNION";
-+      break;
-+    case ST_END_MAP:
-+      p = "END MAP";
-+      break;
-     case ST_END_TYPE:
-       p = "END TYPE";
-       break;
-@@ -2457,6 +2554,7 @@
- 
-     case ST_PUBLIC:
-     case ST_PRIVATE:
-+    case ST_STRUCTURE_DECL:
-     case ST_DERIVED_DECL:
-     case_decl:
-       if (p->state >= ORDER_EXEC)
-@@ -2465,6 +2563,14 @@
- 	p->state = ORDER_SPEC;
-       break;
- 
-+    case_omp_decl:
-+      /* The OpenMP directives have to be somewhere in the specification
-+	 part, but there are no further requirements on their ordering.
-+	 Thus don't adjust p->state, just ignore them.  */
-+      if (p->state >= ORDER_EXEC)
-+	goto order;
-+      break;
-+
-     case_executable:
-     case_exec_markers:
-       if (p->state < ORDER_EXEC)
-@@ -2646,6 +2752,358 @@
- }
- 
- 
-+/* Set attributes for the parent symbol based on the attributes of a component
-+   and raise errors if conflicting attributes are found for the component.  */
-+
-+static void
-+check_component (gfc_symbol *sym, gfc_component *c, gfc_component **lockp,
-+    gfc_component **eventp)
-+{
-+  bool coarray, lock_type, event_type, allocatable, pointer;
-+  coarray = lock_type = event_type = allocatable = pointer = false;
-+  gfc_component *lock_comp = NULL, *event_comp = NULL;
-+
-+  if (lockp) lock_comp = *lockp;
-+  if (eventp) event_comp = *eventp;
-+
-+  /* Look for allocatable components.  */
-+  if (c->attr.allocatable
-+      || (c->ts.type == BT_CLASS && c->attr.class_ok
-+          && CLASS_DATA (c)->attr.allocatable)
-+      || (c->ts.type == BT_DERIVED && !c->attr.pointer
-+          && c->ts.u.derived->attr.alloc_comp))
-+    {
-+      allocatable = true;
-+      sym->attr.alloc_comp = 1;
-+    }
-+
-+  /* Look for pointer components.  */
-+  if (c->attr.pointer
-+      || (c->ts.type == BT_CLASS && c->attr.class_ok
-+          && CLASS_DATA (c)->attr.class_pointer)
-+      || (c->ts.type == BT_DERIVED && c->ts.u.derived->attr.pointer_comp))
-+    {
-+      pointer = true;
-+      sym->attr.pointer_comp = 1;
-+    }
-+
-+  /* Look for procedure pointer components.  */
-+  if (c->attr.proc_pointer
-+      || (c->ts.type == BT_DERIVED
-+          && c->ts.u.derived->attr.proc_pointer_comp))
-+    sym->attr.proc_pointer_comp = 1;
-+
-+  /* Looking for coarray components.  */
-+  if (c->attr.codimension
-+      || (c->ts.type == BT_CLASS && c->attr.class_ok
-+          && CLASS_DATA (c)->attr.codimension))
-+    {
-+      coarray = true;
-+      sym->attr.coarray_comp = 1;
-+    }
-+ 
-+  if (c->ts.type == BT_DERIVED && c->ts.u.derived->attr.coarray_comp
-+      && !c->attr.pointer)
-+    {
-+      coarray = true;
-+      sym->attr.coarray_comp = 1;
-+    }
-+
-+  /* Looking for lock_type components.  */
-+  if ((c->ts.type == BT_DERIVED
-+          && c->ts.u.derived->from_intmod == INTMOD_ISO_FORTRAN_ENV
-+          && c->ts.u.derived->intmod_sym_id == ISOFORTRAN_LOCK_TYPE)
-+      || (c->ts.type == BT_CLASS && c->attr.class_ok
-+          && CLASS_DATA (c)->ts.u.derived->from_intmod
-+             == INTMOD_ISO_FORTRAN_ENV
-+          && CLASS_DATA (c)->ts.u.derived->intmod_sym_id
-+             == ISOFORTRAN_LOCK_TYPE)
-+      || (c->ts.type == BT_DERIVED && c->ts.u.derived->attr.lock_comp
-+          && !allocatable && !pointer))
-+    {
-+      lock_type = 1;
-+      lock_comp = c;
-+      sym->attr.lock_comp = 1;
-+    }
-+
-+    /* Looking for event_type components.  */
-+    if ((c->ts.type == BT_DERIVED
-+            && c->ts.u.derived->from_intmod == INTMOD_ISO_FORTRAN_ENV
-+            && c->ts.u.derived->intmod_sym_id == ISOFORTRAN_EVENT_TYPE)
-+        || (c->ts.type == BT_CLASS && c->attr.class_ok
-+            && CLASS_DATA (c)->ts.u.derived->from_intmod
-+               == INTMOD_ISO_FORTRAN_ENV
-+            && CLASS_DATA (c)->ts.u.derived->intmod_sym_id
-+               == ISOFORTRAN_EVENT_TYPE)
-+        || (c->ts.type == BT_DERIVED && c->ts.u.derived->attr.event_comp
-+            && !allocatable && !pointer))
-+      {
-+        event_type = 1;
-+        event_comp = c;
-+        sym->attr.event_comp = 1;
-+      }
-+
-+  /* Check for F2008, C1302 - and recall that pointers may not be coarrays
-+     (5.3.14) and that subobjects of coarray are coarray themselves (2.4.7),
-+     unless there are nondirect [allocatable or pointer] components
-+     involved (cf. 1.3.33.1 and 1.3.33.3).  */
-+
-+  if (pointer && !coarray && lock_type)
-+    gfc_error ("Component %s at %L of type LOCK_TYPE must have a "
-+               "codimension or be a subcomponent of a coarray, "
-+               "which is not possible as the component has the "
-+               "pointer attribute", c->name, &c->loc);
-+  else if (pointer && !coarray && c->ts.type == BT_DERIVED
-+           && c->ts.u.derived->attr.lock_comp)
-+    gfc_error ("Pointer component %s at %L has a noncoarray subcomponent "
-+               "of type LOCK_TYPE, which must have a codimension or be a "
-+               "subcomponent of a coarray", c->name, &c->loc);
-+
-+  if (lock_type && allocatable && !coarray)
-+    gfc_error ("Allocatable component %s at %L of type LOCK_TYPE must have "
-+               "a codimension", c->name, &c->loc);
-+  else if (lock_type && allocatable && c->ts.type == BT_DERIVED
-+           && c->ts.u.derived->attr.lock_comp)
-+    gfc_error ("Allocatable component %s at %L must have a codimension as "
-+               "it has a noncoarray subcomponent of type LOCK_TYPE",
-+               c->name, &c->loc);
-+
-+  if (sym->attr.coarray_comp && !coarray && lock_type)
-+    gfc_error ("Noncoarray component %s at %L of type LOCK_TYPE or with "
-+               "subcomponent of type LOCK_TYPE must have a codimension or "
-+               "be a subcomponent of a coarray. (Variables of type %s may "
-+               "not have a codimension as already a coarray "
-+               "subcomponent exists)", c->name, &c->loc, sym->name);
-+
-+  if (sym->attr.lock_comp && coarray && !lock_type)
-+    gfc_error ("Noncoarray component %s at %L of type LOCK_TYPE or with "
-+               "subcomponent of type LOCK_TYPE must have a codimension or "
-+               "be a subcomponent of a coarray. (Variables of type %s may "
-+               "not have a codimension as %s at %L has a codimension or a "
-+               "coarray subcomponent)", lock_comp->name, &lock_comp->loc,
-+               sym->name, c->name, &c->loc);
-+
-+  /* Similarly for EVENT TYPE.  */
-+
-+  if (pointer && !coarray && event_type)
-+    gfc_error ("Component %s at %L of type EVENT_TYPE must have a "
-+               "codimension or be a subcomponent of a coarray, "
-+               "which is not possible as the component has the "
-+               "pointer attribute", c->name, &c->loc);
-+  else if (pointer && !coarray && c->ts.type == BT_DERIVED
-+           && c->ts.u.derived->attr.event_comp)
-+    gfc_error ("Pointer component %s at %L has a noncoarray subcomponent "
-+               "of type EVENT_TYPE, which must have a codimension or be a "
-+               "subcomponent of a coarray", c->name, &c->loc);
-+
-+  if (event_type && allocatable && !coarray)
-+    gfc_error ("Allocatable component %s at %L of type EVENT_TYPE must have "
-+               "a codimension", c->name, &c->loc);
-+  else if (event_type && allocatable && c->ts.type == BT_DERIVED
-+           && c->ts.u.derived->attr.event_comp)
-+    gfc_error ("Allocatable component %s at %L must have a codimension as "
-+               "it has a noncoarray subcomponent of type EVENT_TYPE",
-+               c->name, &c->loc);
-+
-+  if (sym->attr.coarray_comp && !coarray && event_type)
-+    gfc_error ("Noncoarray component %s at %L of type EVENT_TYPE or with "
-+               "subcomponent of type EVENT_TYPE must have a codimension or "
-+               "be a subcomponent of a coarray. (Variables of type %s may "
-+               "not have a codimension as already a coarray "
-+               "subcomponent exists)", c->name, &c->loc, sym->name);
-+
-+  if (sym->attr.event_comp && coarray && !event_type)
-+    gfc_error ("Noncoarray component %s at %L of type EVENT_TYPE or with "
-+               "subcomponent of type EVENT_TYPE must have a codimension or "
-+               "be a subcomponent of a coarray. (Variables of type %s may "
-+               "not have a codimension as %s at %L has a codimension or a "
-+               "coarray subcomponent)", event_comp->name, &event_comp->loc,
-+               sym->name, c->name, &c->loc);
-+
-+  /* Look for private components.  */
-+  if (sym->component_access == ACCESS_PRIVATE
-+      || c->attr.access == ACCESS_PRIVATE
-+      || (c->ts.type == BT_DERIVED && c->ts.u.derived->attr.private_comp))
-+    sym->attr.private_comp = 1;
-+
-+  if (lockp) *lockp = lock_comp;
-+  if (eventp) *eventp = event_comp;
-+}
-+
-+
-+static void parse_struct_map (gfc_statement);
-+
-+/* Parse a union component definition within a structure definition.  */
-+
-+static void
-+parse_union (void)
-+{
-+  int compiling;
-+  gfc_statement st;
-+  gfc_state_data s;
-+  gfc_component *c, *lock_comp = NULL, *event_comp = NULL;
-+  gfc_symbol *un;
-+
-+  accept_statement(ST_UNION);
-+  push_state (&s, COMP_UNION, gfc_new_block);
-+  un = gfc_new_block;
-+
-+  compiling = 1;
-+
-+  while (compiling)
-+    {
-+      st = next_statement ();
-+      /* Only MAP declarations valid within a union. */
-+      switch (st)
-+        {
-+        case ST_NONE:
-+          unexpected_eof ();
-+
-+        case ST_MAP:
-+          accept_statement (ST_MAP);
-+          parse_struct_map (ST_MAP);
-+          /* Add a component to the union for each map. */
-+          if (!gfc_add_component (un, gfc_new_block->name, &c))
-+            {
-+              gfc_internal_error ("failed to create map component '%s'", 
-+                  gfc_new_block->name);
-+              reject_statement ();
-+              return;
-+            }
-+          c->ts.type = BT_DERIVED;
-+          c->ts.u.derived = gfc_new_block;
-+          /* Normally components get their initialization expressions when they
-+             are created in decl.c (build_struct) so we can look through the
-+             flat component list for initializers during resolution. Unions and
-+             maps create components along with their type definitions so we
-+             have to generate initializers here. */
-+          c->initializer = gfc_default_initializer (&c->ts);
-+          break;
-+
-+        case ST_END_UNION:
-+          compiling = 0;
-+          accept_statement (ST_END_UNION);
-+          break;
-+
-+        default:
-+          unexpected_statement (st);
-+          break;
-+        }
-+    }
-+
-+  for (c = un->components; c; c = c->next)
-+    check_component (un, c, &lock_comp, &event_comp);
-+
-+  /* Add the union as a component in its parent structure.  */
-+  pop_state ();
-+  if (!gfc_add_component (gfc_current_block (), un->name, &c))
-+    {
-+      gfc_internal_error ("failed to create union component '%s'", un->name);
-+      reject_statement ();
-+      return;
-+    }
-+  c->ts.type = BT_UNION;
-+  c->ts.u.derived = un;
-+  c->initializer = gfc_default_initializer (&c->ts);
-+
-+  un->attr.zero_comp = un->components == NULL;
-+}
-+
-+
-+/* Parse a STRUCTURE or MAP.  */
-+
-+static void
-+parse_struct_map (gfc_statement block)
-+{
-+  int compiling_type;
-+  gfc_statement st;
-+  gfc_state_data s;
-+  gfc_symbol *sym;
-+  gfc_component *c, *lock_comp = NULL, *event_comp = NULL;
-+  gfc_compile_state comp;
-+  gfc_statement ends;
-+
-+  if (block == ST_STRUCTURE_DECL)
-+    {
-+      comp = COMP_STRUCTURE;
-+      ends = ST_END_STRUCTURE;
-+    }
-+  else
-+    {
-+      gcc_assert (block == ST_MAP);
-+      comp = COMP_MAP;
-+      ends = ST_END_MAP;
-+    }
-+
-+  accept_statement(block);
-+  push_state (&s, comp, gfc_new_block);
-+
-+  gfc_new_block->component_access = ACCESS_PUBLIC;
-+  compiling_type = 1;
-+
-+  while (compiling_type)
-+    {
-+      st = next_statement ();
-+      switch (st)
-+        {
-+        case ST_NONE:
-+          unexpected_eof ();
-+
-+        /* Nested structure declarations will be captured as ST_DATA_DECL.  */
-+        case ST_STRUCTURE_DECL:
-+          /* Let a more specific error make it to decode_statement().  */
-+          if (gfc_error_check () == 0)
-+            gfc_error ("Syntax error in nested structure declaration at %C");
-+          reject_statement ();
-+          /* Skip the rest of this statement.  */
-+          gfc_error_recovery ();
-+          break;
-+
-+        case ST_UNION:
-+          accept_statement (ST_UNION);
-+          parse_union ();
-+          break;
-+
-+        case ST_DATA_DECL:
-+          /* The data declaration was a nested/ad-hoc STRUCTURE field.  */
-+          accept_statement (ST_DATA_DECL);
-+          if (gfc_new_block && gfc_new_block != gfc_current_block ()
-+                            && gfc_new_block->attr.flavor == FL_STRUCT)
-+              parse_struct_map (ST_STRUCTURE_DECL);
-+          break;
-+
-+        case ST_END_STRUCTURE:
-+        case ST_END_MAP:
-+          if (st == ends)
-+            {
-+              accept_statement (st);
-+              compiling_type = 0;
-+            }
-+          else
-+            unexpected_statement (st);
-+          break;
-+
-+        default:
-+          unexpected_statement (st);
-+          break;
-+        }
-+    }
-+
-+  /* Validate each component.  */
-+  sym = gfc_current_block ();
-+  for (c = sym->components; c; c = c->next)
-+    check_component (sym, c, &lock_comp, &event_comp);
-+
-+  sym->attr.zero_comp = (sym->components == NULL);
-+
-+  /* Allow parse_union to find this structure to add to its list of maps.  */
-+  if (block == ST_MAP)
-+    gfc_new_block = gfc_current_block ();
-+
-+  pop_state ();
-+}
-+
-+
- /* Parse a derived type.  */
- 
- static void
-@@ -2762,170 +3220,7 @@
-    */
-   sym = gfc_current_block ();
-   for (c = sym->components; c; c = c->next)
--    {
--      bool coarray, lock_type, event_type, allocatable, pointer;
--      coarray = lock_type = event_type = allocatable = pointer = false;
--
--      /* Look for allocatable components.  */
--      if (c->attr.allocatable
--	  || (c->ts.type == BT_CLASS && c->attr.class_ok
--	      && CLASS_DATA (c)->attr.allocatable)
--	  || (c->ts.type == BT_DERIVED && !c->attr.pointer
--	      && c->ts.u.derived->attr.alloc_comp))
--	{
--	  allocatable = true;
--	  sym->attr.alloc_comp = 1;
--	}
--
--      /* Look for pointer components.  */
--      if (c->attr.pointer
--	  || (c->ts.type == BT_CLASS && c->attr.class_ok
--	      && CLASS_DATA (c)->attr.class_pointer)
--	  || (c->ts.type == BT_DERIVED && c->ts.u.derived->attr.pointer_comp))
--	{
--	  pointer = true;
--	  sym->attr.pointer_comp = 1;
--	}
--
--      /* Look for procedure pointer components.  */
--      if (c->attr.proc_pointer
--	  || (c->ts.type == BT_DERIVED
--	      && c->ts.u.derived->attr.proc_pointer_comp))
--	sym->attr.proc_pointer_comp = 1;
--
--      /* Looking for coarray components.  */
--      if (c->attr.codimension
--	  || (c->ts.type == BT_CLASS && c->attr.class_ok
--	      && CLASS_DATA (c)->attr.codimension))
--	{
--	  coarray = true;
--	  sym->attr.coarray_comp = 1;
--	}
--
--      if (c->ts.type == BT_DERIVED && c->ts.u.derived->attr.coarray_comp
--	  && !c->attr.pointer)
--	{
--	  coarray = true;
--	  sym->attr.coarray_comp = 1;
--	}
--
--      /* Looking for lock_type components.  */
--      if ((c->ts.type == BT_DERIVED
--	      && c->ts.u.derived->from_intmod == INTMOD_ISO_FORTRAN_ENV
--	      && c->ts.u.derived->intmod_sym_id == ISOFORTRAN_LOCK_TYPE)
--	  || (c->ts.type == BT_CLASS && c->attr.class_ok
--	      && CLASS_DATA (c)->ts.u.derived->from_intmod
--		 == INTMOD_ISO_FORTRAN_ENV
--	      && CLASS_DATA (c)->ts.u.derived->intmod_sym_id
--		 == ISOFORTRAN_LOCK_TYPE)
--	  || (c->ts.type == BT_DERIVED && c->ts.u.derived->attr.lock_comp
--	      && !allocatable && !pointer))
--	{
--	  lock_type = 1;
--	  lock_comp = c;
--	  sym->attr.lock_comp = 1;
--	}
--
--      /* Looking for event_type components.  */
--      if ((c->ts.type == BT_DERIVED
--	      && c->ts.u.derived->from_intmod == INTMOD_ISO_FORTRAN_ENV
--	      && c->ts.u.derived->intmod_sym_id == ISOFORTRAN_EVENT_TYPE)
--	  || (c->ts.type == BT_CLASS && c->attr.class_ok
--	      && CLASS_DATA (c)->ts.u.derived->from_intmod
--		 == INTMOD_ISO_FORTRAN_ENV
--	      && CLASS_DATA (c)->ts.u.derived->intmod_sym_id
--		 == ISOFORTRAN_EVENT_TYPE)
--	  || (c->ts.type == BT_DERIVED && c->ts.u.derived->attr.event_comp
--	      && !allocatable && !pointer))
--	{
--	  event_type = 1;
--	  event_comp = c;
--	  sym->attr.event_comp = 1;
--	}
--
--      /* Check for F2008, C1302 - and recall that pointers may not be coarrays
--	 (5.3.14) and that subobjects of coarray are coarray themselves (2.4.7),
--	 unless there are nondirect [allocatable or pointer] components
--	 involved (cf. 1.3.33.1 and 1.3.33.3).  */
--
--      if (pointer && !coarray && lock_type)
--	gfc_error ("Component %s at %L of type LOCK_TYPE must have a "
--		   "codimension or be a subcomponent of a coarray, "
--		   "which is not possible as the component has the "
--		   "pointer attribute", c->name, &c->loc);
--      else if (pointer && !coarray && c->ts.type == BT_DERIVED
--	       && c->ts.u.derived->attr.lock_comp)
--	gfc_error ("Pointer component %s at %L has a noncoarray subcomponent "
--		   "of type LOCK_TYPE, which must have a codimension or be a "
--		   "subcomponent of a coarray", c->name, &c->loc);
--
--      if (lock_type && allocatable && !coarray)
--	gfc_error ("Allocatable component %s at %L of type LOCK_TYPE must have "
--		   "a codimension", c->name, &c->loc);
--      else if (lock_type && allocatable && c->ts.type == BT_DERIVED
--	       && c->ts.u.derived->attr.lock_comp)
--	gfc_error ("Allocatable component %s at %L must have a codimension as "
--		   "it has a noncoarray subcomponent of type LOCK_TYPE",
--		   c->name, &c->loc);
--
--      if (sym->attr.coarray_comp && !coarray && lock_type)
--	gfc_error ("Noncoarray component %s at %L of type LOCK_TYPE or with "
--		   "subcomponent of type LOCK_TYPE must have a codimension or "
--		   "be a subcomponent of a coarray. (Variables of type %s may "
--		   "not have a codimension as already a coarray "
--		   "subcomponent exists)", c->name, &c->loc, sym->name);
--
--      if (sym->attr.lock_comp && coarray && !lock_type)
--	gfc_error ("Noncoarray component %s at %L of type LOCK_TYPE or with "
--		   "subcomponent of type LOCK_TYPE must have a codimension or "
--		   "be a subcomponent of a coarray. (Variables of type %s may "
--		   "not have a codimension as %s at %L has a codimension or a "
--		   "coarray subcomponent)", lock_comp->name, &lock_comp->loc,
--		   sym->name, c->name, &c->loc);
--
--      /* Similarly for EVENT TYPE.  */
--
--      if (pointer && !coarray && event_type)
--	gfc_error ("Component %s at %L of type EVENT_TYPE must have a "
--		   "codimension or be a subcomponent of a coarray, "
--		   "which is not possible as the component has the "
--		   "pointer attribute", c->name, &c->loc);
--      else if (pointer && !coarray && c->ts.type == BT_DERIVED
--	       && c->ts.u.derived->attr.event_comp)
--	gfc_error ("Pointer component %s at %L has a noncoarray subcomponent "
--		   "of type EVENT_TYPE, which must have a codimension or be a "
--		   "subcomponent of a coarray", c->name, &c->loc);
--
--      if (event_type && allocatable && !coarray)
--	gfc_error ("Allocatable component %s at %L of type EVENT_TYPE must have "
--		   "a codimension", c->name, &c->loc);
--      else if (event_type && allocatable && c->ts.type == BT_DERIVED
--	       && c->ts.u.derived->attr.event_comp)
--	gfc_error ("Allocatable component %s at %L must have a codimension as "
--		   "it has a noncoarray subcomponent of type EVENT_TYPE",
--		   c->name, &c->loc);
--
--      if (sym->attr.coarray_comp && !coarray && event_type)
--	gfc_error ("Noncoarray component %s at %L of type EVENT_TYPE or with "
--		   "subcomponent of type EVENT_TYPE must have a codimension or "
--		   "be a subcomponent of a coarray. (Variables of type %s may "
--		   "not have a codimension as already a coarray "
--		   "subcomponent exists)", c->name, &c->loc, sym->name);
--
--      if (sym->attr.event_comp && coarray && !event_type)
--	gfc_error ("Noncoarray component %s at %L of type EVENT_TYPE or with "
--		   "subcomponent of type EVENT_TYPE must have a codimension or "
--		   "be a subcomponent of a coarray. (Variables of type %s may "
--		   "not have a codimension as %s at %L has a codimension or a "
--		   "coarray subcomponent)", event_comp->name, &event_comp->loc,
--		   sym->name, c->name, &c->loc);
--
--      /* Look for private components.  */
--      if (sym->component_access == ACCESS_PRIVATE
--	  || c->attr.access == ACCESS_PRIVATE
--	  || (c->ts.type == BT_DERIVED && c->ts.u.derived->attr.private_comp))
--	sym->attr.private_comp = 1;
--    }
-+    check_component (sym, c, &lock_comp, &event_comp);
- 
-   if (!seen_component)
-     sym->attr.zero_comp = 1;
-@@ -3348,8 +3643,10 @@
-     case ST_PARAMETER:
-     case ST_PUBLIC:
-     case ST_PRIVATE:
-+    case ST_STRUCTURE_DECL:
-     case ST_DERIVED_DECL:
-     case_decl:
-+    case_omp_decl:
- declSt:
-       if (!verify_st_order (&ss, st, false))
- 	{
-@@ -3364,6 +3661,10 @@
- 	  parse_interface ();
- 	  break;
- 
-+        case ST_STRUCTURE_DECL:
-+          parse_struct_map (ST_STRUCTURE_DECL);
-+          break;
-+
- 	case ST_DERIVED_DECL:
- 	  parse_derived ();
- 	  break;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/parse.h gcc-6-20160721/gcc/fortran/parse.h
---- gcc-6.1.0/gcc/fortran/parse.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/parse.h	2016-05-14 19:52:46.000000000 +0000
-@@ -28,6 +28,7 @@
-   COMP_NONE, COMP_PROGRAM, COMP_MODULE, COMP_SUBMODULE, COMP_SUBROUTINE,
-   COMP_FUNCTION, COMP_BLOCK_DATA, COMP_INTERFACE, COMP_DERIVED,
-   COMP_DERIVED_CONTAINS, COMP_BLOCK, COMP_ASSOCIATE, COMP_IF,
-+  COMP_STRUCTURE, COMP_UNION, COMP_MAP,
-   COMP_DO, COMP_SELECT, COMP_FORALL, COMP_WHERE, COMP_CONTAINS, COMP_ENUM,
-   COMP_SELECT_TYPE, COMP_OMP_STRUCTURED_BLOCK, COMP_CRITICAL, COMP_DO_CONCURRENT
- };
-@@ -58,6 +59,8 @@
- 
- #define gfc_current_block() (gfc_state_stack->sym)
- #define gfc_current_state() (gfc_state_stack->state)
-+#define gfc_comp_struct(s) \
-+  ((s) == COMP_DERIVED || (s) == COMP_STRUCTURE || (s) == COMP_MAP)
- 
- int gfc_check_do_variable (gfc_symtree *);
- bool gfc_find_state (gfc_compile_state);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/primary.c gcc-6-20160721/gcc/fortran/primary.c
---- gcc-6.1.0/gcc/fortran/primary.c	2016-02-07 20:15:55.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/primary.c	2016-05-14 19:52:46.000000000 +0000
-@@ -1883,11 +1883,12 @@
- 		   bool ppc_arg)
- {
-   char name[GFC_MAX_SYMBOL_LEN + 1];
--  gfc_ref *substring, *tail;
-+  gfc_ref *substring, *tail, *tmp;
-   gfc_component *component;
-   gfc_symbol *sym = primary->symtree->n.sym;
-   match m;
-   bool unknown;
-+  char sep;
- 
-   tail = NULL;
- 
-@@ -1972,25 +1973,31 @@
-   if (equiv_flag)
-     return MATCH_YES;
- 
--  if (sym->ts.type == BT_UNKNOWN && gfc_peek_ascii_char () == '%'
-+  /* With DEC extensions, member separator may be '.' or '%'.  */
-+  sep = gfc_peek_ascii_char ();
-+  m = gfc_match_member_sep (sym);
-+  if (m == MATCH_ERROR)
-+    return MATCH_ERROR;
-+
-+  if (sym->ts.type == BT_UNKNOWN && m == MATCH_YES
-       && gfc_get_default_type (sym->name, sym->ns)->type == BT_DERIVED)
-     gfc_set_default_type (sym, 0, sym->ns);
- 
--  if (sym->ts.type == BT_UNKNOWN && gfc_match_char ('%') == MATCH_YES)
-+  if (sym->ts.type == BT_UNKNOWN && m == MATCH_YES)
-     {
-       gfc_error ("Symbol %qs at %C has no IMPLICIT type", sym->name);
-       return MATCH_ERROR;
-     }
-   else if ((sym->ts.type != BT_DERIVED && sym->ts.type != BT_CLASS)
--	   && gfc_match_char ('%') == MATCH_YES)
-+           && m == MATCH_YES)
-     {
--      gfc_error ("Unexpected %<%%%> for nonderived-type variable %qs at %C",
--		 sym->name);
-+      gfc_error ("Unexpected %<%c%> for nonderived-type variable %qs at %C",
-+		 sep, sym->name);
-       return MATCH_ERROR;
-     }
- 
-   if ((sym->ts.type != BT_DERIVED && sym->ts.type != BT_CLASS)
--      || gfc_match_char ('%') != MATCH_YES)
-+      || m != MATCH_YES)
-     goto check_substring;
- 
-   sym = sym->ts.u.derived;
-@@ -2061,15 +2068,24 @@
- 	  break;
- 	}
- 
--      component = gfc_find_component (sym, name, false, false);
-+      component = gfc_find_component (sym, name, false, false, &tmp);
-       if (component == NULL)
- 	return MATCH_ERROR;
- 
--      tail = extend_ref (primary, tail);
--      tail->type = REF_COMPONENT;
-+      /* Extend the reference chain determined by gfc_find_component.  */
-+      if (primary->ref == NULL)
-+        primary->ref = tmp;
-+      else
-+        {
-+          /* Set by the for loop below for the last component ref.  */
-+          gcc_assert (tail != NULL);
-+          tail->next = tmp;
-+        }
- 
--      tail->u.c.component = component;
--      tail->u.c.sym = sym;
-+      /* The reference chain may be longer than one hop for union
-+         subcomponents; find the new tail.  */
-+      for (tail = tmp; tail->next; tail = tail->next)
-+        ;
- 
-       primary->ts = component->ts;
- 
-@@ -2119,7 +2135,7 @@
- 	}
- 
-       if ((component->ts.type != BT_DERIVED && component->ts.type != BT_CLASS)
--	  || gfc_match_char ('%') != MATCH_YES)
-+	  || gfc_match_member_sep (component->ts.u.derived) != MATCH_YES)
- 	break;
- 
-       sym = component->ts.u.derived;
-@@ -2127,7 +2143,7 @@
- 
- check_substring:
-   unknown = false;
--  if (primary->ts.type == BT_UNKNOWN && sym->attr.flavor != FL_DERIVED)
-+  if (primary->ts.type == BT_UNKNOWN && !gfc_fl_struct (sym->attr.flavor))
-     {
-       if (gfc_get_default_type (sym->name, sym->ns)->type == BT_CHARACTER)
-        {
-@@ -2548,11 +2564,11 @@
-       /* Find the current component in the structure definition and check
- 	     its access is not private.  */
-       if (comp)
--	this_comp = gfc_find_component (sym, comp->name, false, false);
-+	this_comp = gfc_find_component (sym, comp->name, false, false, NULL);
-       else
- 	{
- 	  this_comp = gfc_find_component (sym, (const char *)comp_tail->name,
--					  false, false);
-+					  false, false, NULL);
- 	  comp = NULL; /* Reset needed!  */
- 	}
- 
-@@ -2596,7 +2612,7 @@
-           if (comp && comp == sym->components
-                 && sym->attr.extension
- 		&& comp_tail->val
--                && (comp_tail->val->ts.type != BT_DERIVED
-+                && (!gfc_bt_struct (comp_tail->val->ts.type)
-                       ||
-                     comp_tail->val->ts.u.derived != this_comp->ts.u.derived))
-             {
-@@ -2697,7 +2713,7 @@
-   e->symtree = symtree;
-   e->expr_type = EXPR_FUNCTION;
- 
--  gcc_assert (sym->attr.flavor == FL_DERIVED
-+  gcc_assert (gfc_fl_struct (sym->attr.flavor)
- 	      && symtree->n.sym->attr.flavor == FL_PROCEDURE);
-   e->value.function.esym = sym;
-   e->symtree->n.sym->attr.generic = 1;
-@@ -2795,15 +2811,29 @@
-   if (m != MATCH_YES)
-     return m;
- 
--  if (gfc_find_state (COMP_INTERFACE)
--      && !gfc_current_ns->has_import_set)
--    i = gfc_get_sym_tree (name, NULL, &symtree, false);
--  else
--    i = gfc_get_ha_sym_tree (name, &symtree);
--
--  if (i)
-+  /* Check if the symbol exists.  */
-+  if (gfc_find_sym_tree (name, NULL, 1, &symtree))
-     return MATCH_ERROR;
- 
-+  /* If the symbol doesn't exist, create it unless the name matches a FL_STRUCT
-+     type. For derived types we create a generic symbol which links to the
-+     derived type symbol; STRUCTUREs are simpler and must not conflict with
-+     variables.  */
-+  if (!symtree)
-+    if (gfc_find_sym_tree (gfc_dt_upper_string (name), NULL, 1, &symtree))
-+      return MATCH_ERROR;
-+  if (!symtree || symtree->n.sym->attr.flavor != FL_STRUCT)
-+    {
-+      if (gfc_find_state (COMP_INTERFACE)
-+          && !gfc_current_ns->has_import_set)
-+        i = gfc_get_sym_tree (name, NULL, &symtree, false);
-+      else
-+        i = gfc_get_ha_sym_tree (name, &symtree);
-+      if (i)
-+        return MATCH_ERROR;
-+    }
-+
-+
-   sym = symtree->n.sym;
-   e = NULL;
-   where = gfc_current_locus;
-@@ -2914,6 +2944,7 @@
- 
-       break;
- 
-+    case FL_STRUCT:
-     case FL_DERIVED:
-       sym = gfc_use_derived (sym);
-       if (sym == NULL)
-@@ -3054,10 +3085,12 @@
- 	 via an IMPLICIT statement.  This can't wait for the
- 	 resolution phase.  */
- 
--      if (gfc_peek_ascii_char () == '%'
-+      old_loc = gfc_current_locus;
-+      if (gfc_match_member_sep (sym) == MATCH_YES
- 	  && sym->ts.type == BT_UNKNOWN
- 	  && gfc_get_default_type (sym->name, sym->ns)->type == BT_DERIVED)
- 	gfc_set_default_type (sym, 0, sym->ns);
-+      gfc_current_locus = old_loc;
- 
-       /* If the symbol has a (co)dimension attribute, the expression is a
- 	 variable.  */
-@@ -3210,13 +3243,19 @@
-       break;
- 
-     generic_function:
--      gfc_get_sym_tree (name, NULL, &symtree, false);	/* Can't fail */
-+      /* Look for symbol first; if not found, look for STRUCTURE type symbol
-+         specially. Creates a generic symbol for derived types.  */
-+      gfc_find_sym_tree (name, NULL, 1, &symtree);
-+      if (!symtree)
-+        gfc_find_sym_tree (gfc_dt_upper_string (name), NULL, 1, &symtree);
-+      if (!symtree || symtree->n.sym->attr.flavor != FL_STRUCT)
-+        gfc_get_sym_tree (name, NULL, &symtree, false); /* Can't fail */
- 
-       e = gfc_get_expr ();
-       e->symtree = symtree;
-       e->expr_type = EXPR_FUNCTION;
- 
--      if (sym->attr.flavor == FL_DERIVED)
-+      if (gfc_fl_struct (sym->attr.flavor))
- 	{
- 	  e->value.function.esym = sym;
- 	  e->symtree->n.sym->attr.generic = 1;
-@@ -3260,10 +3299,10 @@
- static match
- match_variable (gfc_expr **result, int equiv_flag, int host_flag)
- {
--  gfc_symbol *sym;
-+  gfc_symbol *sym, *dt_sym;
-   gfc_symtree *st;
-   gfc_expr *expr;
--  locus where;
-+  locus where, old_loc;
-   match m;
- 
-   /* Since nothing has any business being an lvalue in a module
-@@ -3294,6 +3333,17 @@
-   sym->attr.implied_index = 0;
- 
-   gfc_set_sym_referenced (sym);
-+
-+  /* STRUCTUREs may share names with variables, but derived types may not.  */
-+  if (sym->attr.flavor == FL_PROCEDURE && sym->generic
-+      && (dt_sym = gfc_find_dt_in_generic (sym)))
-+    {
-+      if (dt_sym->attr.flavor == FL_DERIVED)
-+        gfc_error ("Derived type '%s' cannot be used as a variable at %C",
-+                   sym->name);
-+      return MATCH_ERROR;
-+    }
-+
-   switch (sym->attr.flavor)
-     {
-     case FL_VARIABLE:
-@@ -3379,11 +3429,13 @@
- 	implicit_ns = gfc_current_ns;
-       else
- 	implicit_ns = sym->ns;
--
--      if (gfc_peek_ascii_char () == '%'
-+	
-+      old_loc = gfc_current_locus;
-+      if (gfc_match_member_sep (sym) == MATCH_YES
- 	  && sym->ts.type == BT_UNKNOWN
- 	  && gfc_get_default_type (sym->name, implicit_ns)->type == BT_DERIVED)
- 	gfc_set_default_type (sym, 0, implicit_ns);
-+      gfc_current_locus = old_loc;
-     }
- 
-   expr = gfc_get_expr ();
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/resolve.c gcc-6-20160721/gcc/fortran/resolve.c
---- gcc-6.1.0/gcc/fortran/resolve.c	2016-04-04 10:32:32.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/resolve.c	2016-06-01 18:46:11.000000000 +0000
-@@ -535,7 +535,7 @@
- find_arglists (gfc_symbol *sym)
- {
-   if (sym->attr.if_source == IFSRC_UNKNOWN || sym->ns != gfc_current_ns
--      || sym->attr.flavor == FL_DERIVED || sym->attr.intrinsic)
-+      || gfc_fl_struct (sym->attr.flavor) || sym->attr.intrinsic)
-     return;
- 
-   resolve_formal_arglist (sym);
-@@ -1116,6 +1116,7 @@
- 
- 
- static bool resolve_fl_derived0 (gfc_symbol *sym);
-+static bool resolve_fl_struct (gfc_symbol *sym);
- 
- 
- /* Resolve all of the elements of a structure constructor and make sure that
-@@ -1132,8 +1133,13 @@
- 
-   t = true;
- 
--  if (expr->ts.type == BT_DERIVED)
--    resolve_fl_derived0 (expr->ts.u.derived);
-+  if (expr->ts.type == BT_DERIVED || expr->ts.type == BT_UNION)
-+    {
-+      if (expr->ts.u.derived->attr.flavor == FL_DERIVED)
-+        resolve_fl_derived0 (expr->ts.u.derived);
-+      else
-+        resolve_fl_struct (expr->ts.u.derived);
-+    }
- 
-   cons = gfc_constructor_first (expr->value.constructor);
- 
-@@ -1561,7 +1567,7 @@
-   gfc_namespace* real_context;
- 
-   if (sym->attr.flavor == FL_PROGRAM
--      || sym->attr.flavor == FL_DERIVED)
-+      || gfc_fl_struct (sym->attr.flavor))
-     return false;
- 
-   gcc_assert (sym->attr.flavor == FL_PROCEDURE);
-@@ -2548,7 +2554,7 @@
- generic:
-       if (!intr)
- 	for (intr = sym->generic; intr; intr = intr->next)
--	  if (intr->sym->attr.flavor == FL_DERIVED)
-+	  if (gfc_fl_struct (intr->sym->attr.flavor))
- 	    break;
- 
-       if (sym->ns->parent == NULL)
-@@ -5715,7 +5721,7 @@
- 	continue;
- 
-       if ((ref->u.c.component->ts.type == BT_CLASS
--	     || (check_types && ref->u.c.component->ts.type == BT_DERIVED))
-+	     || (check_types && gfc_bt_struct (ref->u.c.component->ts.type)))
- 	  && ref->u.c.component->attr.flavor != FL_PROCEDURE)
- 	{
- 	  declared = ref->u.c.component->ts.u.derived;
-@@ -5978,7 +5984,7 @@
- 	 is present.  */
-       ts = expr->ts;
-       declared = ts.u.derived;
--      c = gfc_find_component (declared, "_vptr", true, true);
-+      c = gfc_find_component (declared, "_vptr", true, true, NULL);
-       if (c->ts.u.derived == NULL)
- 	c->ts.u.derived = gfc_find_derived_vtab (declared);
- 
-@@ -6025,14 +6031,14 @@
-     return false;
- 
-   /* Weed out cases of the ultimate component being a derived type.  */
--  if ((class_ref && class_ref->u.c.component->ts.type == BT_DERIVED)
-+  if ((class_ref && gfc_bt_struct (class_ref->u.c.component->ts.type))
- 	 || (!class_ref && st->n.sym->ts.type != BT_CLASS))
-     {
-       gfc_free_ref_list (new_ref);
-       return resolve_compcall (e, NULL);
-     }
- 
--  c = gfc_find_component (declared, "_data", true, true);
-+  c = gfc_find_component (declared, "_data", true, true, NULL);
-   declared = c->ts.u.derived;
- 
-   /* Treat the call as if it is a typebound procedure, in order to roll
-@@ -6111,7 +6117,7 @@
- 	 that any delays in resolution are corrected and that the vtab
- 	 is present.  */
-       declared = expr->ts.u.derived;
--      c = gfc_find_component (declared, "_vptr", true, true);
-+      c = gfc_find_component (declared, "_vptr", true, true, NULL);
-       if (c->ts.u.derived == NULL)
- 	c->ts.u.derived = gfc_find_derived_vtab (declared);
- 
-@@ -6156,7 +6162,7 @@
-   get_declared_from_expr (&class_ref, &new_ref, code->expr1, true);
- 
-   /* Weed out cases of the ultimate component being a derived type.  */
--  if ((class_ref && class_ref->u.c.component->ts.type == BT_DERIVED)
-+  if ((class_ref && gfc_bt_struct (class_ref->u.c.component->ts.type))
- 	 || (!class_ref && st->n.sym->ts.type != BT_CLASS))
-     {
-       gfc_free_ref_list (new_ref);
-@@ -7140,7 +7146,7 @@
-       gfc_typespec ts;
-       gfc_expr *init_e;
- 
--      if (code->ext.alloc.ts.type == BT_DERIVED)
-+      if (gfc_bt_struct (code->ext.alloc.ts.type))
- 	ts = code->ext.alloc.ts;
-       else
- 	ts = e->ts;
-@@ -7148,7 +7154,7 @@
-       if (ts.type == BT_CLASS)
- 	ts = ts.u.derived->components->ts;
- 
--      if (ts.type == BT_DERIVED && (init_e = gfc_default_initializer (&ts)))
-+      if (gfc_bt_struct (ts.type) && (init_e = gfc_default_initializer (&ts)))
- 	{
- 	  gfc_code *init_st = gfc_get_code (EXEC_INIT_ASSIGN);
- 	  init_st->loc = code->loc;
-@@ -7282,7 +7288,7 @@
- 	  sym = a->expr->symtree->n.sym;
- 
- 	  /* TODO - check derived type components.  */
--	  if (sym->ts.type == BT_DERIVED || sym->ts.type == BT_CLASS)
-+	  if (gfc_bt_struct (sym->ts.type) || sym->ts.type == BT_CLASS)
- 	    continue;
- 
- 	  if ((ar->start[i] != NULL
-@@ -8220,7 +8226,7 @@
- 	  if (!gfc_build_class_symbol (&sym->ts, &attr, &as))
- 	    gcc_unreachable ();
- 	  /* Make sure the _vptr is set.  */
--	  c = gfc_find_component (sym->ts.u.derived, "_vptr", true, true);
-+	  c = gfc_find_component (sym->ts.u.derived, "_vptr", true, true, NULL);
- 	  if (c->ts.u.derived == NULL)
- 	    c->ts.u.derived = gfc_find_derived_vtab (sym->ts.u.derived);
- 	  CLASS_DATA (sym)->attr.pointer = 1;
-@@ -9911,7 +9917,7 @@
- 
-   for (c= derived->components; c; c = c->next)
-     {
--      if ((c->ts.type != BT_DERIVED
-+      if ((!gfc_bt_struct (c->ts.type)
- 	    || c->attr.pointer
- 	    || c->attr.allocatable
- 	    || c->attr.proc_pointer_comp
-@@ -10051,7 +10057,7 @@
- 
-       /* The intrinsic assignment does the right thing for pointers
- 	 of all kinds and allocatable components.  */
--      if (comp1->ts.type != BT_DERIVED
-+      if (!gfc_bt_struct (comp1->ts.type)
- 	  || comp1->attr.pointer
- 	  || comp1->attr.allocatable
- 	  || comp1->attr.proc_pointer_comp
-@@ -11433,7 +11439,7 @@
-       gfc_find_symbol (sym->ts.u.derived->name, sym->ns, 0, &s);
-       if (s && s->attr.generic)
- 	s = gfc_find_dt_in_generic (s);
--      if (s && s->attr.flavor != FL_DERIVED)
-+      if (s && !gfc_fl_struct (s->attr.flavor))
- 	{
- 	  gfc_error ("The type %qs cannot be host associated at %L "
- 		     "because it is blocked by an incompatible object "
-@@ -11959,17 +11965,17 @@
- 	goto check_formal;
- 
-       /* Check the procedure characteristics.  */
--      if (sym->attr.pure != iface->attr.pure)
-+      if (sym->attr.elemental != iface->attr.elemental)
- 	{
--	  gfc_error ("Mismatch in PURE attribute between MODULE "
-+	  gfc_error ("Mismatch in ELEMENTAL attribute between MODULE "
- 		     "PROCEDURE at %L and its interface in %s",
- 		     &sym->declared_at, module_name);
- 	  return false;
- 	}
- 
--      if (sym->attr.elemental != iface->attr.elemental)
-+      if (sym->attr.pure != iface->attr.pure)
- 	{
--	  gfc_error ("Mismatch in ELEMENTAL attribute between MODULE "
-+	  gfc_error ("Mismatch in PURE attribute between MODULE "
- 		     "PROCEDURE at %L and its interface in %s",
- 		     &sym->declared_at, module_name);
- 	  return false;
-@@ -12733,7 +12739,8 @@
-       }
- 
-   /* Try to find a name collision with an inherited component.  */
--  if (super_type && gfc_find_component (super_type, stree->name, true, true))
-+  if (super_type && gfc_find_component (super_type, stree->name, true, true,
-+                                        NULL))
-     {
-       gfc_error ("Procedure %qs at %L has the same name as an inherited"
- 		 " component of %qs",
-@@ -12881,7 +12888,7 @@
- 
-   for (c = derived->components; c; c = c->next)
-     {
--      if (c->ts.type != BT_DERIVED
-+      if (!gfc_bt_struct (c->ts.type)
- 	  || c->attr.pointer
- 	  || c->attr.allocatable
- 	  || c->attr.proc_pointer_comp
-@@ -12907,435 +12914,498 @@
- }
- 
- 
--/* Resolve the components of a derived type. This does not have to wait until
--   resolution stage, but can be done as soon as the dt declaration has been
--   parsed.  */
-+/* Resolve a single component of a derived type or structure.  */
- 
- static bool
--resolve_fl_derived0 (gfc_symbol *sym)
-+resolve_component (gfc_component *c, gfc_symbol *sym)
- {
--  gfc_symbol* super_type;
--  gfc_component *c;
-+  gfc_symbol *super_type;
- 
--  if (sym->attr.unlimited_polymorphic)
-+  if (c->attr.artificial)
-     return true;
- 
--  super_type = gfc_get_derived_super_type (sym);
-+  /* F2008, C442.  */
-+  if ((!sym->attr.is_class || c != sym->components)
-+      && c->attr.codimension
-+      && (!c->attr.allocatable || (c->as && c->as->type != AS_DEFERRED)))
-+    {
-+      gfc_error ("Coarray component %qs at %L must be allocatable with "
-+                 "deferred shape", c->name, &c->loc);
-+      return false;
-+    }
- 
--  /* F2008, C432.  */
--  if (super_type && sym->attr.coarray_comp && !super_type->attr.coarray_comp)
-+  /* F2008, C443.  */
-+  if (c->attr.codimension && c->ts.type == BT_DERIVED
-+      && c->ts.u.derived->ts.is_iso_c)
-     {
--      gfc_error ("As extending type %qs at %L has a coarray component, "
--		 "parent type %qs shall also have one", sym->name,
--		 &sym->declared_at, super_type->name);
-+      gfc_error ("Component %qs at %L of TYPE(C_PTR) or TYPE(C_FUNPTR) "
-+                 "shall not be a coarray", c->name, &c->loc);
-       return false;
-     }
- 
--  /* Ensure the extended type gets resolved before we do.  */
--  if (super_type && !resolve_fl_derived0 (super_type))
--    return false;
-+  /* F2008, C444.  */
-+  if (gfc_bt_struct (c->ts.type) && c->ts.u.derived->attr.coarray_comp
-+      && (c->attr.codimension || c->attr.pointer || c->attr.dimension
-+          || c->attr.allocatable))
-+    {
-+      gfc_error ("Component %qs at %L with coarray component "
-+                 "shall be a nonpointer, nonallocatable scalar",
-+                 c->name, &c->loc);
-+      return false;
-+    }
- 
--  /* An ABSTRACT type must be extensible.  */
--  if (sym->attr.abstract && !gfc_type_is_extensible (sym))
-+  /* F2008, C448.  */
-+  if (c->attr.contiguous && (!c->attr.dimension || !c->attr.pointer))
-     {
--      gfc_error ("Non-extensible derived-type %qs at %L must not be ABSTRACT",
--		 sym->name, &sym->declared_at);
-+      gfc_error ("Component %qs at %L has the CONTIGUOUS attribute but "
-+                 "is not an array pointer", c->name, &c->loc);
-       return false;
-     }
- 
--  c = (sym->attr.is_class) ? sym->components->ts.u.derived->components
--			   : sym->components;
-+  if (c->attr.proc_pointer && c->ts.interface)
-+    {
-+      gfc_symbol *ifc = c->ts.interface;
- 
--  bool success = true;
-+      if (!sym->attr.vtype && !check_proc_interface (ifc, &c->loc))
-+        {
-+          c->tb->error = 1;
-+          return false;
-+        }
- 
--  for ( ; c != NULL; c = c->next)
-+      if (ifc->attr.if_source || ifc->attr.intrinsic)
-+        {
-+          /* Resolve interface and copy attributes.  */
-+          if (ifc->formal && !ifc->formal_ns)
-+            resolve_symbol (ifc);
-+          if (ifc->attr.intrinsic)
-+            gfc_resolve_intrinsic (ifc, &ifc->declared_at);
-+
-+          if (ifc->result)
-+            {
-+              c->ts = ifc->result->ts;
-+              c->attr.allocatable = ifc->result->attr.allocatable;
-+              c->attr.pointer = ifc->result->attr.pointer;
-+              c->attr.dimension = ifc->result->attr.dimension;
-+              c->as = gfc_copy_array_spec (ifc->result->as);
-+              c->attr.class_ok = ifc->result->attr.class_ok;
-+            }
-+          else
-+            {
-+              c->ts = ifc->ts;
-+              c->attr.allocatable = ifc->attr.allocatable;
-+              c->attr.pointer = ifc->attr.pointer;
-+              c->attr.dimension = ifc->attr.dimension;
-+              c->as = gfc_copy_array_spec (ifc->as);
-+              c->attr.class_ok = ifc->attr.class_ok;
-+            }
-+          c->ts.interface = ifc;
-+          c->attr.function = ifc->attr.function;
-+          c->attr.subroutine = ifc->attr.subroutine;
-+
-+          c->attr.pure = ifc->attr.pure;
-+          c->attr.elemental = ifc->attr.elemental;
-+          c->attr.recursive = ifc->attr.recursive;
-+          c->attr.always_explicit = ifc->attr.always_explicit;
-+          c->attr.ext_attr |= ifc->attr.ext_attr;
-+          /* Copy char length.  */
-+          if (ifc->ts.type == BT_CHARACTER && ifc->ts.u.cl)
-+            {
-+              gfc_charlen *cl = gfc_new_charlen (sym->ns, ifc->ts.u.cl);
-+              if (cl->length && !cl->resolved
-+                  && !gfc_resolve_expr (cl->length))
-+                {
-+                  c->tb->error = 1;
-+                  return false;
-+                }
-+              c->ts.u.cl = cl;
-+            }
-+        }
-+    }
-+  else if (c->attr.proc_pointer && c->ts.type == BT_UNKNOWN)
-     {
--      if (c->attr.artificial)
--	continue;
-+      /* Since PPCs are not implicitly typed, a PPC without an explicit
-+         interface must be a subroutine.  */
-+      gfc_add_subroutine (&c->attr, c->name, &c->loc);
-+    }
- 
--      /* F2008, C442.  */
--      if ((!sym->attr.is_class || c != sym->components)
--	  && c->attr.codimension
--	  && (!c->attr.allocatable || (c->as && c->as->type != AS_DEFERRED)))
--	{
--	  gfc_error ("Coarray component %qs at %L must be allocatable with "
--		     "deferred shape", c->name, &c->loc);
--	  success = false;
--	  continue;
--	}
-+  /* Procedure pointer components: Check PASS arg.  */
-+  if (c->attr.proc_pointer && !c->tb->nopass && c->tb->pass_arg_num == 0
-+      && !sym->attr.vtype)
-+    {
-+      gfc_symbol* me_arg;
- 
--      /* F2008, C443.  */
--      if (c->attr.codimension && c->ts.type == BT_DERIVED
--	  && c->ts.u.derived->ts.is_iso_c)
--	{
--	  gfc_error ("Component %qs at %L of TYPE(C_PTR) or TYPE(C_FUNPTR) "
--		     "shall not be a coarray", c->name, &c->loc);
--	  success = false;
--	  continue;
--	}
-+      if (c->tb->pass_arg)
-+        {
-+          gfc_formal_arglist* i;
- 
--      /* F2008, C444.  */
--      if (c->ts.type == BT_DERIVED && c->ts.u.derived->attr.coarray_comp
--	  && (c->attr.codimension || c->attr.pointer || c->attr.dimension
--	      || c->attr.allocatable))
--	{
--	  gfc_error ("Component %qs at %L with coarray component "
--		     "shall be a nonpointer, nonallocatable scalar",
--		     c->name, &c->loc);
--	  success = false;
--	  continue;
--	}
-+          /* If an explicit passing argument name is given, walk the arg-list
-+            and look for it.  */
- 
--      /* F2008, C448.  */
--      if (c->attr.contiguous && (!c->attr.dimension || !c->attr.pointer))
--	{
--	  gfc_error ("Component %qs at %L has the CONTIGUOUS attribute but "
--		     "is not an array pointer", c->name, &c->loc);
--	  success = false;
--	  continue;
--	}
-+          me_arg = NULL;
-+          c->tb->pass_arg_num = 1;
-+          for (i = c->ts.interface->formal; i; i = i->next)
-+            {
-+              if (!strcmp (i->sym->name, c->tb->pass_arg))
-+                {
-+                  me_arg = i->sym;
-+                  break;
-+                }
-+              c->tb->pass_arg_num++;
-+            }
- 
--      if (c->attr.proc_pointer && c->ts.interface)
--	{
--	  gfc_symbol *ifc = c->ts.interface;
-+          if (!me_arg)
-+            {
-+              gfc_error ("Procedure pointer component %qs with PASS(%s) "
-+                         "at %L has no argument %qs", c->name,
-+                         c->tb->pass_arg, &c->loc, c->tb->pass_arg);
-+              c->tb->error = 1;
-+              return false;
-+            }
-+        }
-+      else
-+        {
-+          /* Otherwise, take the first one; there should in fact be at least
-+            one.  */
-+          c->tb->pass_arg_num = 1;
-+          if (!c->ts.interface->formal)
-+            {
-+              gfc_error ("Procedure pointer component %qs with PASS at %L "
-+                         "must have at least one argument",
-+                         c->name, &c->loc);
-+              c->tb->error = 1;
-+              return false;
-+            }
-+          me_arg = c->ts.interface->formal->sym;
-+        }
- 
--	  if (!sym->attr.vtype && !check_proc_interface (ifc, &c->loc))
--	    {
--	      c->tb->error = 1;
--	      success = false;
--	      continue;
--	    }
-+      /* Now check that the argument-type matches.  */
-+      gcc_assert (me_arg);
-+      if ((me_arg->ts.type != BT_DERIVED && me_arg->ts.type != BT_CLASS)
-+          || (me_arg->ts.type == BT_DERIVED && me_arg->ts.u.derived != sym)
-+          || (me_arg->ts.type == BT_CLASS
-+              && CLASS_DATA (me_arg)->ts.u.derived != sym))
-+        {
-+          gfc_error ("Argument %qs of %qs with PASS(%s) at %L must be of"
-+                     " the derived type %qs", me_arg->name, c->name,
-+                     me_arg->name, &c->loc, sym->name);
-+          c->tb->error = 1;
-+          return false;
-+        }
- 
--	  if (ifc->attr.if_source || ifc->attr.intrinsic)
--	    {
--	      /* Resolve interface and copy attributes.  */
--	      if (ifc->formal && !ifc->formal_ns)
--		resolve_symbol (ifc);
--	      if (ifc->attr.intrinsic)
--		gfc_resolve_intrinsic (ifc, &ifc->declared_at);
-+      /* Check for C453.  */
-+      if (me_arg->attr.dimension)
-+        {
-+          gfc_error ("Argument %qs of %qs with PASS(%s) at %L "
-+                     "must be scalar", me_arg->name, c->name, me_arg->name,
-+                     &c->loc);
-+          c->tb->error = 1;
-+          return false;
-+        }
- 
--	      if (ifc->result)
--		{
--		  c->ts = ifc->result->ts;
--		  c->attr.allocatable = ifc->result->attr.allocatable;
--		  c->attr.pointer = ifc->result->attr.pointer;
--		  c->attr.dimension = ifc->result->attr.dimension;
--		  c->as = gfc_copy_array_spec (ifc->result->as);
--		  c->attr.class_ok = ifc->result->attr.class_ok;
--		}
--	      else
--		{
--		  c->ts = ifc->ts;
--		  c->attr.allocatable = ifc->attr.allocatable;
--		  c->attr.pointer = ifc->attr.pointer;
--		  c->attr.dimension = ifc->attr.dimension;
--		  c->as = gfc_copy_array_spec (ifc->as);
--		  c->attr.class_ok = ifc->attr.class_ok;
--		}
--	      c->ts.interface = ifc;
--	      c->attr.function = ifc->attr.function;
--	      c->attr.subroutine = ifc->attr.subroutine;
--
--	      c->attr.pure = ifc->attr.pure;
--	      c->attr.elemental = ifc->attr.elemental;
--	      c->attr.recursive = ifc->attr.recursive;
--	      c->attr.always_explicit = ifc->attr.always_explicit;
--	      c->attr.ext_attr |= ifc->attr.ext_attr;
--	      /* Copy char length.  */
--	      if (ifc->ts.type == BT_CHARACTER && ifc->ts.u.cl)
--		{
--		  gfc_charlen *cl = gfc_new_charlen (sym->ns, ifc->ts.u.cl);
--		  if (cl->length && !cl->resolved
--		      && !gfc_resolve_expr (cl->length))
--		    {
--		      c->tb->error = 1;
--		      success = false;
--		      continue;
--		    }
--		  c->ts.u.cl = cl;
--		}
--	    }
--	}
--      else if (c->attr.proc_pointer && c->ts.type == BT_UNKNOWN)
--	{
--	  /* Since PPCs are not implicitly typed, a PPC without an explicit
--	     interface must be a subroutine.  */
--	  gfc_add_subroutine (&c->attr, c->name, &c->loc);
--	}
-+      if (me_arg->attr.pointer)
-+        {
-+          gfc_error ("Argument %qs of %qs with PASS(%s) at %L "
-+                     "may not have the POINTER attribute", me_arg->name,
-+                     c->name, me_arg->name, &c->loc);
-+          c->tb->error = 1;
-+          return false;
-+        }
- 
--      /* Procedure pointer components: Check PASS arg.  */
--      if (c->attr.proc_pointer && !c->tb->nopass && c->tb->pass_arg_num == 0
--	  && !sym->attr.vtype)
--	{
--	  gfc_symbol* me_arg;
-+      if (me_arg->attr.allocatable)
-+        {
-+          gfc_error ("Argument %qs of %qs with PASS(%s) at %L "
-+                     "may not be ALLOCATABLE", me_arg->name, c->name,
-+                     me_arg->name, &c->loc);
-+          c->tb->error = 1;
-+          return false;
-+        }
- 
--	  if (c->tb->pass_arg)
--	    {
--	      gfc_formal_arglist* i;
-+      if (gfc_type_is_extensible (sym) && me_arg->ts.type != BT_CLASS)
-+        {
-+          gfc_error ("Non-polymorphic passed-object dummy argument of %qs"
-+                     " at %L", c->name, &c->loc);
-+          return false;
-+        }
- 
--	      /* If an explicit passing argument name is given, walk the arg-list
--		and look for it.  */
-+    }
- 
--	      me_arg = NULL;
--	      c->tb->pass_arg_num = 1;
--	      for (i = c->ts.interface->formal; i; i = i->next)
--		{
--		  if (!strcmp (i->sym->name, c->tb->pass_arg))
--		    {
--		      me_arg = i->sym;
--		      break;
--		    }
--		  c->tb->pass_arg_num++;
--		}
-+  /* Check type-spec if this is not the parent-type component.  */
-+  if (((sym->attr.is_class
-+        && (!sym->components->ts.u.derived->attr.extension
-+            || c != sym->components->ts.u.derived->components))
-+       || (!sym->attr.is_class
-+           && (!sym->attr.extension || c != sym->components)))
-+      && !sym->attr.vtype
-+      && !resolve_typespec_used (&c->ts, &c->loc, c->name))
-+    return false;
- 
--	      if (!me_arg)
--		{
--		  gfc_error ("Procedure pointer component %qs with PASS(%s) "
--			     "at %L has no argument %qs", c->name,
--			     c->tb->pass_arg, &c->loc, c->tb->pass_arg);
--		  c->tb->error = 1;
--		  success = false;
--		  continue;
--		}
--	    }
--	  else
--	    {
--	      /* Otherwise, take the first one; there should in fact be at least
--		one.  */
--	      c->tb->pass_arg_num = 1;
--	      if (!c->ts.interface->formal)
--		{
--		  gfc_error ("Procedure pointer component %qs with PASS at %L "
--			     "must have at least one argument",
--			     c->name, &c->loc);
--		  c->tb->error = 1;
--		  success = false;
--		  continue;
--		}
--	      me_arg = c->ts.interface->formal->sym;
--	    }
-+  super_type = gfc_get_derived_super_type (sym);
- 
--	  /* Now check that the argument-type matches.  */
--	  gcc_assert (me_arg);
--	  if ((me_arg->ts.type != BT_DERIVED && me_arg->ts.type != BT_CLASS)
--	      || (me_arg->ts.type == BT_DERIVED && me_arg->ts.u.derived != sym)
--	      || (me_arg->ts.type == BT_CLASS
--		  && CLASS_DATA (me_arg)->ts.u.derived != sym))
--	    {
--	      gfc_error ("Argument %qs of %qs with PASS(%s) at %L must be of"
--			 " the derived type %qs", me_arg->name, c->name,
--			 me_arg->name, &c->loc, sym->name);
--	      c->tb->error = 1;
--	      success = false;
--	      continue;
--	    }
-+  /* If this type is an extension, set the accessibility of the parent
-+     component.  */
-+  if (super_type
-+      && ((sym->attr.is_class
-+           && c == sym->components->ts.u.derived->components)
-+          || (!sym->attr.is_class && c == sym->components))
-+      && strcmp (super_type->name, c->name) == 0)
-+    c->attr.access = super_type->attr.access;
-+
-+  /* If this type is an extension, see if this component has the same name
-+     as an inherited type-bound procedure.  */
-+  if (super_type && !sym->attr.is_class
-+      && gfc_find_typebound_proc (super_type, NULL, c->name, true, NULL))
-+    {
-+      gfc_error ("Component %qs of %qs at %L has the same name as an"
-+                 " inherited type-bound procedure",
-+                 c->name, sym->name, &c->loc);
-+      return false;
-+    }
- 
--	  /* Check for C453.  */
--	  if (me_arg->attr.dimension)
--	    {
--	      gfc_error ("Argument %qs of %qs with PASS(%s) at %L "
--			 "must be scalar", me_arg->name, c->name, me_arg->name,
--			 &c->loc);
--	      c->tb->error = 1;
--	      success = false;
--	      continue;
--	    }
-+  if (c->ts.type == BT_CHARACTER && !c->attr.proc_pointer
-+        && !c->ts.deferred)
-+    {
-+     if (c->ts.u.cl->length == NULL
-+         || (!resolve_charlen(c->ts.u.cl))
-+         || !gfc_is_constant_expr (c->ts.u.cl->length))
-+       {
-+         gfc_error ("Character length of component %qs needs to "
-+                    "be a constant specification expression at %L",
-+                    c->name,
-+                    c->ts.u.cl->length ? &c->ts.u.cl->length->where : &c->loc);
-+         return false;
-+       }
-+    }
- 
--	  if (me_arg->attr.pointer)
--	    {
--	      gfc_error ("Argument %qs of %qs with PASS(%s) at %L "
--			 "may not have the POINTER attribute", me_arg->name,
--			 c->name, me_arg->name, &c->loc);
--	      c->tb->error = 1;
--	      success = false;
--	      continue;
--	    }
-+  if (c->ts.type == BT_CHARACTER && c->ts.deferred
-+      && !c->attr.pointer && !c->attr.allocatable)
-+    {
-+      gfc_error ("Character component %qs of %qs at %L with deferred "
-+                 "length must be a POINTER or ALLOCATABLE",
-+                 c->name, sym->name, &c->loc);
-+      return false;
-+    }
- 
--	  if (me_arg->attr.allocatable)
--	    {
--	      gfc_error ("Argument %qs of %qs with PASS(%s) at %L "
--			 "may not be ALLOCATABLE", me_arg->name, c->name,
--			 me_arg->name, &c->loc);
--	      c->tb->error = 1;
--	      success = false;
--	      continue;
--	    }
-+  /* Add the hidden deferred length field.  */
-+  if (c->ts.type == BT_CHARACTER && c->ts.deferred && !c->attr.function
-+      && !sym->attr.is_class)
-+    {
-+      char name[GFC_MAX_SYMBOL_LEN+9];
-+      gfc_component *strlen;
-+      sprintf (name, "_%s_length", c->name);
-+      strlen = gfc_find_component (sym, name, true, true, NULL);
-+      if (strlen == NULL)
-+        {
-+          if (!gfc_add_component (sym, name, &strlen))
-+            return false;
-+          strlen->ts.type = BT_INTEGER;
-+          strlen->ts.kind = gfc_charlen_int_kind;
-+          strlen->attr.access = ACCESS_PRIVATE;
-+          strlen->attr.artificial = 1;
-+        }
-+    }
- 
--	  if (gfc_type_is_extensible (sym) && me_arg->ts.type != BT_CLASS)
--	    {
--	      gfc_error ("Non-polymorphic passed-object dummy argument of %qs"
--			 " at %L", c->name, &c->loc);
--	      success = false;
--	      continue;
--	    }
-+  if (c->ts.type == BT_DERIVED
-+      && sym->component_access != ACCESS_PRIVATE
-+      && gfc_check_symbol_access (sym)
-+      && !is_sym_host_assoc (c->ts.u.derived, sym->ns)
-+      && !c->ts.u.derived->attr.use_assoc
-+      && !gfc_check_symbol_access (c->ts.u.derived)
-+      && !gfc_notify_std (GFC_STD_F2003, "the component %qs is a "
-+                          "PRIVATE type and cannot be a component of "
-+                          "%qs, which is PUBLIC at %L", c->name,
-+                          sym->name, &sym->declared_at))
-+    return false;
- 
--	}
-+  if ((sym->attr.sequence || sym->attr.is_bind_c) && c->ts.type == BT_CLASS)
-+    {
-+      gfc_error ("Polymorphic component %s at %L in SEQUENCE or BIND(C) "
-+                 "type %s", c->name, &c->loc, sym->name);
-+      return false;
-+    }
- 
--      /* Check type-spec if this is not the parent-type component.  */
--      if (((sym->attr.is_class
--	    && (!sym->components->ts.u.derived->attr.extension
--		|| c != sym->components->ts.u.derived->components))
--	   || (!sym->attr.is_class
--	       && (!sym->attr.extension || c != sym->components)))
--	  && !sym->attr.vtype
--	  && !resolve_typespec_used (&c->ts, &c->loc, c->name))
--	return false;
-+  if (sym->attr.sequence)
-+    {
-+      if (c->ts.type == BT_DERIVED && c->ts.u.derived->attr.sequence == 0)
-+        {
-+          gfc_error ("Component %s of SEQUENCE type declared at %L does "
-+                     "not have the SEQUENCE attribute",
-+                     c->ts.u.derived->name, &sym->declared_at);
-+          return false;
-+        }
-+    }
- 
--      /* If this type is an extension, set the accessibility of the parent
--	 component.  */
--      if (super_type
--	  && ((sym->attr.is_class
--	       && c == sym->components->ts.u.derived->components)
--	      || (!sym->attr.is_class && c == sym->components))
--	  && strcmp (super_type->name, c->name) == 0)
--	c->attr.access = super_type->attr.access;
--
--      /* If this type is an extension, see if this component has the same name
--	 as an inherited type-bound procedure.  */
--      if (super_type && !sym->attr.is_class
--	  && gfc_find_typebound_proc (super_type, NULL, c->name, true, NULL))
--	{
--	  gfc_error ("Component %qs of %qs at %L has the same name as an"
--		     " inherited type-bound procedure",
--		     c->name, sym->name, &c->loc);
--	  return false;
--	}
-+  if (c->ts.type == BT_DERIVED && c->ts.u.derived->attr.generic)
-+    c->ts.u.derived = gfc_find_dt_in_generic (c->ts.u.derived);
-+  else if (c->ts.type == BT_CLASS && c->attr.class_ok
-+           && CLASS_DATA (c)->ts.u.derived->attr.generic)
-+    CLASS_DATA (c)->ts.u.derived
-+                    = gfc_find_dt_in_generic (CLASS_DATA (c)->ts.u.derived);
- 
--      if (c->ts.type == BT_CHARACTER && !c->attr.proc_pointer
--	    && !c->ts.deferred)
--	{
--	 if (c->ts.u.cl->length == NULL
--	     || (!resolve_charlen(c->ts.u.cl))
--	     || !gfc_is_constant_expr (c->ts.u.cl->length))
--	   {
--	     gfc_error ("Character length of component %qs needs to "
--			"be a constant specification expression at %L",
--			c->name,
--			c->ts.u.cl->length ? &c->ts.u.cl->length->where : &c->loc);
--	     return false;
--	   }
--	}
-+  if (!sym->attr.is_class && c->ts.type == BT_DERIVED && !sym->attr.vtype
-+      && c->attr.pointer && c->ts.u.derived->components == NULL
-+      && !c->ts.u.derived->attr.zero_comp)
-+    {
-+      gfc_error ("The pointer component %qs of %qs at %L is a type "
-+                 "that has not been declared", c->name, sym->name,
-+                 &c->loc);
-+      return false;
-+    }
- 
--      if (c->ts.type == BT_CHARACTER && c->ts.deferred
--	  && !c->attr.pointer && !c->attr.allocatable)
--	{
--	  gfc_error ("Character component %qs of %qs at %L with deferred "
--		     "length must be a POINTER or ALLOCATABLE",
--		     c->name, sym->name, &c->loc);
--	  return false;
--	}
-+  if (c->ts.type == BT_CLASS && c->attr.class_ok
-+      && CLASS_DATA (c)->attr.class_pointer
-+      && CLASS_DATA (c)->ts.u.derived->components == NULL
-+      && !CLASS_DATA (c)->ts.u.derived->attr.zero_comp
-+      && !UNLIMITED_POLY (c))
-+    {
-+      gfc_error ("The pointer component %qs of %qs at %L is a type "
-+                 "that has not been declared", c->name, sym->name,
-+                 &c->loc);
-+      return false;
-+    }
- 
--      /* Add the hidden deferred length field.  */
--      if (c->ts.type == BT_CHARACTER && c->ts.deferred && !c->attr.function
--	  && !sym->attr.is_class)
--	{
--	  char name[GFC_MAX_SYMBOL_LEN+9];
--	  gfc_component *strlen;
--	  sprintf (name, "_%s_length", c->name);
--	  strlen = gfc_find_component (sym, name, true, true);
--	  if (strlen == NULL)
--	    {
--	      if (!gfc_add_component (sym, name, &strlen))
--		return false;
--	      strlen->ts.type = BT_INTEGER;
--	      strlen->ts.kind = gfc_charlen_int_kind;
--	      strlen->attr.access = ACCESS_PRIVATE;
--	      strlen->attr.artificial = 1;
--	    }
--	}
-+  /* C437.  */
-+  if (c->ts.type == BT_CLASS && c->attr.flavor != FL_PROCEDURE
-+      && (!c->attr.class_ok
-+          || !(CLASS_DATA (c)->attr.class_pointer
-+               || CLASS_DATA (c)->attr.allocatable)))
-+    {
-+      gfc_error ("Component %qs with CLASS at %L must be allocatable "
-+                 "or pointer", c->name, &c->loc);
-+      /* Prevent a recurrence of the error.  */
-+      c->ts.type = BT_UNKNOWN;
-+      return false;
-+    }
- 
--      if (c->ts.type == BT_DERIVED
--	  && sym->component_access != ACCESS_PRIVATE
--	  && gfc_check_symbol_access (sym)
--	  && !is_sym_host_assoc (c->ts.u.derived, sym->ns)
--	  && !c->ts.u.derived->attr.use_assoc
--	  && !gfc_check_symbol_access (c->ts.u.derived)
--	  && !gfc_notify_std (GFC_STD_F2003, "the component %qs is a "
--			      "PRIVATE type and cannot be a component of "
--			      "%qs, which is PUBLIC at %L", c->name,
--			      sym->name, &sym->declared_at))
--	return false;
-+  /* Ensure that all the derived type components are put on the
-+     derived type list; even in formal namespaces, where derived type
-+     pointer components might not have been declared.  */
-+  if (c->ts.type == BT_DERIVED
-+        && c->ts.u.derived
-+        && c->ts.u.derived->components
-+        && c->attr.pointer
-+        && sym != c->ts.u.derived)
-+    add_dt_to_dt_list (c->ts.u.derived);
- 
--      if ((sym->attr.sequence || sym->attr.is_bind_c) && c->ts.type == BT_CLASS)
--	{
--	  gfc_error ("Polymorphic component %s at %L in SEQUENCE or BIND(C) "
--		     "type %s", c->name, &c->loc, sym->name);
--	  return false;
--	}
-+  if (!gfc_resolve_array_spec (c->as,
-+                               !(c->attr.pointer || c->attr.proc_pointer
-+                                 || c->attr.allocatable)))
-+    return false;
- 
--      if (sym->attr.sequence)
--	{
--	  if (c->ts.type == BT_DERIVED && c->ts.u.derived->attr.sequence == 0)
--	    {
--	      gfc_error ("Component %s of SEQUENCE type declared at %L does "
--			 "not have the SEQUENCE attribute",
--			 c->ts.u.derived->name, &sym->declared_at);
--	      return false;
--	    }
--	}
-+  if (c->initializer && !sym->attr.vtype
-+      && !gfc_check_assign_symbol (sym, c, c->initializer))
-+    return false;
- 
--      if (c->ts.type == BT_DERIVED && c->ts.u.derived->attr.generic)
--	c->ts.u.derived = gfc_find_dt_in_generic (c->ts.u.derived);
--      else if (c->ts.type == BT_CLASS && c->attr.class_ok
--	       && CLASS_DATA (c)->ts.u.derived->attr.generic)
--	CLASS_DATA (c)->ts.u.derived
--			= gfc_find_dt_in_generic (CLASS_DATA (c)->ts.u.derived);
-+  return true;
-+}
- 
--      if (!sym->attr.is_class && c->ts.type == BT_DERIVED && !sym->attr.vtype
--	  && c->attr.pointer && c->ts.u.derived->components == NULL
--	  && !c->ts.u.derived->attr.zero_comp)
--	{
--	  gfc_error ("The pointer component %qs of %qs at %L is a type "
--		     "that has not been declared", c->name, sym->name,
--		     &c->loc);
--	  return false;
--	}
- 
--      if (c->ts.type == BT_CLASS && c->attr.class_ok
--	  && CLASS_DATA (c)->attr.class_pointer
--	  && CLASS_DATA (c)->ts.u.derived->components == NULL
--	  && !CLASS_DATA (c)->ts.u.derived->attr.zero_comp
--	  && !UNLIMITED_POLY (c))
--	{
--	  gfc_error ("The pointer component %qs of %qs at %L is a type "
--		     "that has not been declared", c->name, sym->name,
--		     &c->loc);
--	  return false;
--	}
-+/* Be nice about the locus for a structure expression - show the locus of the
-+   first non-null sub-expression if we can.  */
- 
--      /* C437.  */
--      if (c->ts.type == BT_CLASS && c->attr.flavor != FL_PROCEDURE
--	  && (!c->attr.class_ok
--	      || !(CLASS_DATA (c)->attr.class_pointer
--		   || CLASS_DATA (c)->attr.allocatable)))
--	{
--	  gfc_error ("Component %qs with CLASS at %L must be allocatable "
--		     "or pointer", c->name, &c->loc);
--	  /* Prevent a recurrence of the error.  */
--	  c->ts.type = BT_UNKNOWN;
--	  return false;
--	}
-+static locus *
-+cons_where (gfc_expr *struct_expr)
-+{
-+  gfc_constructor *cons;
- 
--      /* Ensure that all the derived type components are put on the
--	 derived type list; even in formal namespaces, where derived type
--	 pointer components might not have been declared.  */
--      if (c->ts.type == BT_DERIVED
--	    && c->ts.u.derived
--	    && c->ts.u.derived->components
--	    && c->attr.pointer
--	    && sym != c->ts.u.derived)
--	add_dt_to_dt_list (c->ts.u.derived);
-+  gcc_assert (struct_expr && struct_expr->expr_type == EXPR_STRUCTURE);
- 
--      if (!gfc_resolve_array_spec (c->as,
--				   !(c->attr.pointer || c->attr.proc_pointer
--				     || c->attr.allocatable)))
--	return false;
-+  cons = gfc_constructor_first (struct_expr->value.constructor);
-+  for (; cons; cons = gfc_constructor_next (cons))
-+    {
-+      if (cons->expr && cons->expr->expr_type != EXPR_NULL)
-+        return &cons->expr->where;
-+    }
- 
--      if (c->initializer && !sym->attr.vtype
--	  && !gfc_check_assign_symbol (sym, c, c->initializer))
--	return false;
-+  return &struct_expr->where;
-+}
-+
-+/* Resolve the components of a structure type. Much less work than derived
-+   types.  */
-+
-+static bool
-+resolve_fl_struct (gfc_symbol *sym)
-+{
-+  gfc_component *c;
-+  gfc_expr *init = NULL;
-+  bool success;
-+
-+  /* Make sure UNIONs do not have overlapping initializers.  */
-+  if (sym->attr.flavor == FL_UNION)
-+    {
-+      for (c = sym->components; c; c = c->next)
-+        {
-+          if (init && c->initializer)
-+            {
-+              gfc_error ("Conflicting initializers in union at %L and %L",
-+                         cons_where (init), cons_where (c->initializer));
-+              gfc_free_expr (c->initializer);
-+              c->initializer = NULL;
-+            }
-+          if (init == NULL)
-+            init = c->initializer;
-+        }
-     }
- 
-+  success = true;
-+  for (c = sym->components; c; c = c->next)
-+    if (!resolve_component (c, sym))
-+      success = false;
-+
-+  if (!success)
-+    return false;
-+
-+  if (sym->components)
-+    add_dt_to_dt_list (sym);
-+
-+  return true;
-+}
-+
-+
-+/* Resolve the components of a derived type. This does not have to wait until
-+   resolution stage, but can be done as soon as the dt declaration has been
-+   parsed.  */
-+
-+static bool
-+resolve_fl_derived0 (gfc_symbol *sym)
-+{
-+  gfc_symbol* super_type;
-+  gfc_component *c;
-+  bool success;
-+
-+  if (sym->attr.unlimited_polymorphic)
-+    return true;
-+
-+  super_type = gfc_get_derived_super_type (sym);
-+
-+  /* F2008, C432.  */
-+  if (super_type && sym->attr.coarray_comp && !super_type->attr.coarray_comp)
-+    {
-+      gfc_error ("As extending type %qs at %L has a coarray component, "
-+		 "parent type %qs shall also have one", sym->name,
-+		 &sym->declared_at, super_type->name);
-+      return false;
-+    }
-+
-+  /* Ensure the extended type gets resolved before we do.  */
-+  if (super_type && !resolve_fl_derived0 (super_type))
-+    return false;
-+
-+  /* An ABSTRACT type must be extensible.  */
-+  if (sym->attr.abstract && !gfc_type_is_extensible (sym))
-+    {
-+      gfc_error ("Non-extensible derived-type %qs at %L must not be ABSTRACT",
-+		 sym->name, &sym->declared_at);
-+      return false;
-+    }
-+
-+  c = (sym->attr.is_class) ? sym->components->ts.u.derived->components
-+			   : sym->components;
-+
-+  success = true;
-+  for ( ; c != NULL; c = c->next)
-+    if (!resolve_component (c, sym))
-+      success = false;
-+
-   if (!success)
-     return false;
- 
-@@ -13396,8 +13466,8 @@
-   if (sym->attr.is_class && sym->ts.u.derived == NULL)
-     {
-       /* Fix up incomplete CLASS symbols.  */
--      gfc_component *data = gfc_find_component (sym, "_data", true, true);
--      gfc_component *vptr = gfc_find_component (sym, "_vptr", true, true);
-+      gfc_component *data = gfc_find_component (sym, "_data", true, true, NULL);
-+      gfc_component *vptr = gfc_find_component (sym, "_vptr", true, true, NULL);
- 
-       /* Nothing more to do for unlimited polymorphic entities.  */
-       if (data->ts.u.derived->attr.unlimited_polymorphic)
-@@ -13616,6 +13686,11 @@
-     return;
-   sym->resolved = 1;
- 
-+  /* No symbol will ever have union type; only components can be unions.
-+     Union type declaration symbols have type BT_UNKNOWN but flavor FL_UNION
-+     (just like derived type declaration symbols have flavor FL_DERIVED). */
-+  gcc_assert (sym->ts.type != BT_UNION);
-+
-   if (sym->attr.artificial)
-     return;
- 
-@@ -13687,6 +13762,10 @@
-   if (sym->attr.flavor == FL_DERIVED && !resolve_fl_derived (sym))
-     return;
- 
-+  else if ((sym->attr.flavor == FL_STRUCT || sym->attr.flavor == FL_UNION)
-+           && !resolve_fl_struct (sym))
-+    return;
-+
-   /* Symbols that are module procedures with results (functions) have
-      the types and array specification copied for type checking in
-      procedures that call them, as well as for saving to a module
-@@ -15030,7 +15109,7 @@
- 
-   for (; c ; c = c->next)
-     {
--      if (c->ts.type == BT_DERIVED
-+      if (gfc_bt_struct (c->ts.type)
- 	  && (!resolve_equivalence_derived(c->ts.u.derived, sym, e)))
- 	return false;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/scanner.c gcc-6-20160721/gcc/fortran/scanner.c
---- gcc-6.1.0/gcc/fortran/scanner.c	2016-03-19 20:28:38.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/scanner.c	2016-05-27 01:05:21.000000000 +0000
-@@ -1556,6 +1556,7 @@
- not_continuation:
-   c = '\n';
-   gfc_current_locus = old_loc;
-+  end_flag = 0;
- 
- done:
-   if (c == '\n')
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/symbol.c gcc-6-20160721/gcc/fortran/symbol.c
---- gcc-6.1.0/gcc/fortran/symbol.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/symbol.c	2016-05-14 19:52:46.000000000 +0000
-@@ -40,6 +40,7 @@
-   minit ("VARIABLE", FL_VARIABLE), minit ("PARAMETER", FL_PARAMETER),
-   minit ("LABEL", FL_LABEL), minit ("PROCEDURE", FL_PROCEDURE),
-   minit ("DERIVED", FL_DERIVED), minit ("NAMELIST", FL_NAMELIST),
-+  minit ("UNION", FL_UNION), minit ("STRUCTURE", FL_STRUCT),
-   minit (NULL, -1)
- };
- 
-@@ -444,7 +445,7 @@
- 	  case FL_BLOCK_DATA:
- 	  case FL_MODULE:
- 	  case FL_LABEL:
--	  case FL_DERIVED:
-+	  case_fl_struct:
- 	  case FL_PARAMETER:
-             a1 = gfc_code2string (flavors, attr->flavor);
-             a2 = save;
-@@ -740,7 +741,7 @@
- 
-       break;
- 
--    case FL_DERIVED:
-+    case_fl_struct:
-       conf2 (dummy);
-       conf2 (pointer);
-       conf2 (target);
-@@ -1579,7 +1580,7 @@
- {
- 
-   if ((f == FL_PROGRAM || f == FL_BLOCK_DATA || f == FL_MODULE
--       || f == FL_PARAMETER || f == FL_LABEL || f == FL_DERIVED
-+       || f == FL_PARAMETER || f == FL_LABEL || gfc_fl_struct(f)
-        || f == FL_NAMELIST) && check_used (attr, name, where))
-     return false;
- 
-@@ -2048,6 +2049,11 @@
- {
-   gfc_component *p, *tail;
- 
-+  /* Check for existing components with the same name, but not for union
-+     components or containers. Unions and maps are anonymous so they have
-+     unique internal names which will never conflict.
-+     Don't use gfc_find_component here because it calls gfc_use_derived,
-+     but the derived type may not be fully defined yet. */
-   tail = NULL;
- 
-   for (p = sym->components; p; p = p->next)
-@@ -2063,7 +2069,8 @@
-     }
- 
-   if (sym->attr.extension
--	&& gfc_find_component (sym->components->ts.u.derived, name, true, true))
-+	&& gfc_find_component (sym->components->ts.u.derived,
-+                               name, true, true, NULL))
-     {
-       gfc_error ("Component %qs at %C already in the parent type "
- 		 "at %L", name, &sym->components->ts.u.derived->declared_at);
-@@ -2154,7 +2161,7 @@
-       return NULL;
-     }
- 
--  if (s == NULL || s->attr.flavor != FL_DERIVED)
-+  if (s == NULL || !gfc_fl_struct (s->attr.flavor))
-     goto bad;
- 
-   /* Get rid of symbol sym, translating all references to s.  */
-@@ -2188,28 +2195,113 @@
- }
- 
- 
-+/* Find the component with the given name in the union type symbol.
-+   If ref is not NULL it will be set to the chain of components through which
-+   the component can actually be accessed. This is necessary for unions because
-+   intermediate structures may be maps, nested structures, or other unions,
-+   all of which may (or must) be 'anonymous' to user code.  */
-+
-+static gfc_component *
-+find_union_component (gfc_symbol *un, const char *name,
-+                      bool noaccess, gfc_ref **ref)
-+{
-+  gfc_component *m, *check;
-+  gfc_ref *sref, *tmp;
-+
-+  for (m = un->components; m; m = m->next)
-+    {
-+      check = gfc_find_component (m->ts.u.derived, name, noaccess, true, &tmp);
-+      if (check == NULL)
-+        continue;
-+
-+      /* Found component somewhere in m; chain the refs together.  */
-+      if (ref)
-+        {
-+          /* Map ref. */
-+          sref = gfc_get_ref ();
-+          sref->type = REF_COMPONENT;
-+          sref->u.c.component = m;
-+          sref->u.c.sym = m->ts.u.derived;
-+          sref->next = tmp;
-+
-+          *ref = sref;
-+        }
-+      /* Other checks (such as access) were done in the recursive calls.  */
-+      return check;
-+    }
-+  return NULL;
-+}
-+
-+
- /* Given a derived type node and a component name, try to locate the
-    component structure.  Returns the NULL pointer if the component is
-    not found or the components are private.  If noaccess is set, no access
--   checks are done.  */
-+   checks are done.  If silent is set, an error will not be generated if
-+   the component cannot be found or accessed.
-+   
-+   If ref is not NULL, *ref is set to represent the chain of components
-+   required to get to the ultimate component.
-+
-+   If the component is simply a direct subcomponent, or is inherited from a
-+   parent derived type in the given derived type, this is a single ref with its
-+   component set to the returned component.
-+
-+   Otherwise, *ref is constructed as a chain of subcomponents. This occurs
-+   when the component is found through an implicit chain of nested union and
-+   map components. Unions and maps are "anonymous" substructures in FORTRAN
-+   which cannot be explicitly referenced, but the reference chain must be
-+   considered as in C for backend translation to correctly compute layouts.
-+   (For example, x.a may refer to x->(UNION)->(MAP)->(UNION)->(MAP)->a).  */
- 
- gfc_component *
- gfc_find_component (gfc_symbol *sym, const char *name,
--		    bool noaccess, bool silent)
-+		    bool noaccess, bool silent, gfc_ref **ref)
- {
--  gfc_component *p;
-+  gfc_component *p, *check;
-+  gfc_ref *sref = NULL, *tmp = NULL;
- 
-   if (name == NULL || sym == NULL)
-     return NULL;
- 
--  sym = gfc_use_derived (sym);
-+  if (sym->attr.flavor == FL_DERIVED)
-+    sym = gfc_use_derived (sym);
-+  else
-+    gcc_assert (gfc_fl_struct (sym->attr.flavor));
- 
-   if (sym == NULL)
-     return NULL;
- 
-+  /* Handle UNIONs specially - mutually recursive with gfc_find_component. */
-+  if (sym->attr.flavor == FL_UNION)
-+    return find_union_component (sym, name, noaccess, ref);
-+
-+  if (ref) *ref = NULL;
-   for (p = sym->components; p; p = p->next)
--    if (strcmp (p->name, name) == 0)
--      break;
-+    {
-+      /* Nest search into union's maps. */
-+      if (p->ts.type == BT_UNION)
-+        {
-+          check = find_union_component (p->ts.u.derived, name, noaccess, &tmp);
-+          if (check != NULL)
-+            {
-+              /* Union ref. */
-+              if (ref)
-+                {
-+                  sref = gfc_get_ref ();
-+                  sref->type = REF_COMPONENT;
-+                  sref->u.c.component = p;
-+                  sref->u.c.sym = p->ts.u.derived;
-+                  sref->next = tmp;
-+                  *ref = sref;
-+                }
-+              return check;
-+            }
-+        }
-+      else if (strcmp (p->name, name) == 0)
-+        break;
-+
-+      continue;
-+    }
- 
-   if (p && sym->attr.use_assoc && !noaccess)
-     {
-@@ -2231,7 +2323,7 @@
- 	&& sym->components->ts.type == BT_DERIVED)
-     {
-       p = gfc_find_component (sym->components->ts.u.derived, name,
--			      noaccess, silent);
-+			      noaccess, silent, ref);
-       /* Do not overwrite the error.  */
-       if (p == NULL)
- 	return p;
-@@ -2241,6 +2333,25 @@
-     gfc_error ("%qs at %C is not a member of the %qs structure",
- 	       name, sym->name);
- 
-+  /* Component was found; build the ultimate component reference. */
-+  if (p != NULL && ref)
-+    {
-+      tmp = gfc_get_ref ();
-+      tmp->type = REF_COMPONENT;
-+      tmp->u.c.component = p;
-+      tmp->u.c.sym = sym;
-+      /* Link the final component ref to the end of the chain of subrefs. */
-+      if (sref)
-+        {
-+          *ref = sref;
-+          for (; sref->next; sref = sref->next)
-+            ;
-+          sref->next = tmp;
-+        }
-+      else
-+        *ref = tmp;
-+    }
-+
-   return p;
- }
- 
-@@ -3338,11 +3449,9 @@
- 	  /* The derived type is saved in the symtree with the first
- 	     letter capitalized; the all lower-case version to the
- 	     derived type contains its associated generic function.  */
--	  if (p->attr.flavor == FL_DERIVED)
--	    gfc_delete_symtree (&p->ns->sym_root, gfc_get_string ("%c%s",
--                        (char) TOUPPER ((unsigned char) p->name[0]),
--                        &p->name[1]));
--	  else
-+	  if (gfc_fl_struct (p->attr.flavor))
-+	    gfc_delete_symtree (&p->ns->sym_root,gfc_dt_upper_string (p->name));
-+          else
- 	    gfc_delete_symtree (&p->ns->sym_root, p->name);
- 
- 	  gfc_release_symbol (p);
-@@ -4526,10 +4635,7 @@
- 	      const char *hidden_name;
- 	      gfc_interface *intr, *head;
- 
--	      hidden_name = gfc_get_string ("%c%s",
--					    (char) TOUPPER ((unsigned char)
--							      tmp_sym->name[0]),
--					    &tmp_sym->name[1]);
-+	      hidden_name = gfc_dt_upper_string (tmp_sym->name);
- 	      tmp_symtree = gfc_find_symtree (gfc_current_ns->sym_root,
- 					      hidden_name);
- 	      gcc_assert (tmp_symtree == NULL);
-@@ -4740,6 +4846,8 @@
-   bool is_class2 = (ts2->type == BT_CLASS);
-   bool is_derived1 = (ts1->type == BT_DERIVED);
-   bool is_derived2 = (ts2->type == BT_DERIVED);
-+  bool is_union1 = (ts1->type == BT_UNION);
-+  bool is_union2 = (ts2->type == BT_UNION);
- 
-   if (is_class1
-       && ts1->u.derived->components
-@@ -4749,10 +4857,11 @@
- 	  || ts1->u.derived->attr.unlimited_polymorphic))
-     return 1;
- 
--  if (!is_derived1 && !is_derived2 && !is_class1 && !is_class2)
-+  if (!is_derived1 && !is_derived2 && !is_class1 && !is_class2
-+      && !is_union1 && !is_union2)
-     return (ts1->type == ts2->type);
- 
--  if (is_derived1 && is_derived2)
-+  if ((is_derived1 && is_derived2) || (is_union1 && is_union1))
-     return gfc_compare_derived_types (ts1->u.derived, ts2->u.derived);
- 
-   if (is_derived1 && is_class2)
-@@ -4821,12 +4930,12 @@
- {
-   gfc_interface *intr = NULL;
- 
--  if (!sym || sym->attr.flavor == FL_DERIVED)
-+  if (!sym || gfc_fl_struct (sym->attr.flavor))
-     return sym;
- 
-   if (sym->attr.generic)
-     for (intr = sym->generic; intr; intr = intr->next)
--      if (intr->sym->attr.flavor == FL_DERIVED)
-+      if (gfc_fl_struct (intr->sym->attr.flavor))
-         break;
-   return intr ? intr->sym : NULL;
- }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/trans-array.c gcc-6-20160721/gcc/fortran/trans-array.c
---- gcc-6.1.0/gcc/fortran/trans-array.c	2016-04-04 09:32:28.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/trans-array.c	2016-06-05 18:09:27.000000000 +0000
-@@ -6376,7 +6376,12 @@
-       stmtCleanup = gfc_finish_block (&cleanup);
- 
-       /* Only do the cleanup if the array was repacked.  */
--      tmp = build_fold_indirect_ref_loc (input_location, dumdesc);
-+      if (is_classarray)
-+	/* For a class array the dummy array descriptor is in the _class
-+	   component.  */
-+	tmp = gfc_class_data_get (dumdesc);
-+      else
-+	tmp = build_fold_indirect_ref_loc (input_location, dumdesc);
-       tmp = gfc_conv_descriptor_data_get (tmp);
-       tmp = fold_build2_loc (input_location, NE_EXPR, boolean_type_node,
- 			     tmp, tmpdesc);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/trans-decl.c gcc-6-20160721/gcc/fortran/trans-decl.c
---- gcc-6.1.0/gcc/fortran/trans-decl.c	2016-03-28 09:05:01.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/trans-decl.c	2016-07-20 13:24:19.000000000 +0000
-@@ -732,6 +732,7 @@
-       st = NULL;
-       s = NULL;
- 
-+      /* Check for a symbol with the same name. */
-       if (gsym)
- 	gfc_find_symbol (sym->name, gsym->ns, 0, &s);
- 
-@@ -748,22 +749,37 @@
- 	  st->n.sym = sym;
- 	  sym->refs++;
- 	}
--      else if (sym->attr.flavor == FL_DERIVED)
-+      else if (gfc_fl_struct (sym->attr.flavor))
- 	{
- 	  if (s && s->attr.flavor == FL_PROCEDURE)
- 	    {
- 	      gfc_interface *intr;
- 	      gcc_assert (s->attr.generic);
- 	      for (intr = s->generic; intr; intr = intr->next)
--		if (intr->sym->attr.flavor == FL_DERIVED)
-+		if (gfc_fl_struct (intr->sym->attr.flavor))
- 		  {
- 		    s = intr->sym;
- 		    break;
- 		  }
-     	    }
- 
--	  if (!s->backend_decl)
--	    s->backend_decl = gfc_get_derived_type (s);
-+          /* Normally we can assume that s is a derived-type symbol since it
-+             shares a name with the derived-type sym. However if sym is a
-+             STRUCTURE, it may in fact share a name with any other basic type
-+             variable. If s is in fact of derived type then we can continue
-+             looking for a duplicate type declaration.  */
-+          if (sym->attr.flavor == FL_STRUCT && s->ts.type == BT_DERIVED)
-+            {
-+              s = s->ts.u.derived;
-+            }
-+
-+	  if (gfc_fl_struct (s->attr.flavor) && !s->backend_decl)
-+            {
-+              if (s->attr.flavor == FL_UNION)
-+                s->backend_decl = gfc_get_union_type (s);
-+              else
-+                s->backend_decl = gfc_get_derived_type (s);
-+            }
- 	  gfc_copy_dt_decls_ifequal (s, sym, true);
- 	  return true;
- 	}
-@@ -2384,7 +2400,7 @@
- 	 Thus, we will use a hidden argument in that case.  */
-       else if (f->sym->attr.optional && f->sym->attr.value
- 	       && !f->sym->attr.dimension && f->sym->ts.type != BT_CLASS
--	       && f->sym->ts.type != BT_DERIVED)
-+	       && !gfc_bt_struct (f->sym->ts.type))
- 	{
-           tree tmp;
-           strcpy (&name[1], f->sym->name);
-@@ -4596,7 +4612,7 @@
-       && sym->ts.type == BT_DERIVED)
-     sym->backend_decl = gfc_typenode_for_spec (&(sym->ts));
- 
--  if (sym->attr.flavor == FL_DERIVED
-+  if (gfc_fl_struct (sym->attr.flavor)
-       && sym->backend_decl
-       && TREE_CODE (sym->backend_decl) == RECORD_TYPE)
-     {
-@@ -4839,7 +4855,7 @@
-     }
-   else switch (ts->type)
-     {
--    case BT_DERIVED:
-+    case_bt_struct:
-       if (expr->expr_type != EXPR_STRUCTURE)
- 	return false;
-       cm = expr->ts.u.derived->components;
-@@ -6260,7 +6276,7 @@
- 			gfc_finish_block (&cleanup));
- 
-   /* Add all the decls we created during processing.  */
--  decl = saved_function_decls;
-+  decl = nreverse (saved_function_decls);
-   while (decl)
-     {
-       tree next;
-@@ -6319,7 +6335,7 @@
- 	 function has already called cgraph_create_node, which also created
- 	 the cgraph node for this function.  */
-       if (!has_coarray_vars || flag_coarray != GFC_FCOARRAY_LIB)
--	(void) cgraph_node::create (fndecl);
-+	(void) cgraph_node::get_create (fndecl);
-     }
-   else
-     cgraph_node::finalize_function (fndecl, true);
-@@ -6452,7 +6468,7 @@
-   if (flag_coarray == GFC_FCOARRAY_LIB && has_coarray_vars)
-     generate_coarray_init (ns);
- 
--  decl = saved_local_decls;
-+  decl = nreverse (saved_local_decls);
-   while (decl)
-     {
-       tree next;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/trans-expr.c gcc-6-20160721/gcc/fortran/trans-expr.c
---- gcc-6.1.0/gcc/fortran/trans-expr.c	2016-03-29 16:54:24.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/trans-expr.c	2016-07-16 03:54:12.000000000 +0000
-@@ -2297,6 +2297,7 @@
-   tree tmp;
-   tree decl;
-   tree field;
-+  tree context;
- 
-   c = ref->u.c.component;
- 
-@@ -2307,15 +2308,20 @@
-   field = c->backend_decl;
-   gcc_assert (field && TREE_CODE (field) == FIELD_DECL);
-   decl = se->expr;
-+  context = DECL_FIELD_CONTEXT (field);
- 
-   /* Components can correspond to fields of different containing
-      types, as components are created without context, whereas
-      a concrete use of a component has the type of decl as context.
-      So, if the type doesn't match, we search the corresponding
-      FIELD_DECL in the parent type.  To not waste too much time
--     we cache this result in norestrict_decl.  */
--
--  if (DECL_FIELD_CONTEXT (field) != TREE_TYPE (decl))
-+     we cache this result in norestrict_decl.
-+     On the other hand, if the context is a UNION or a MAP (a
-+     RECORD_TYPE within a UNION_TYPE) always use the given FIELD_DECL.  */
-+
-+  if (context != TREE_TYPE (decl) 
-+      && !(   TREE_CODE (TREE_TYPE (field)) == UNION_TYPE /* Field is union */
-+           || TREE_CODE (context) == UNION_TYPE))         /* Field is map */
-     {
-       tree f2 = c->norestrict_decl;
-       if (!f2 || DECL_FIELD_CONTEXT (f2) != TREE_TYPE (decl))
-@@ -6715,7 +6721,7 @@
-     {
-       switch (ts->type)
- 	{
--	case BT_DERIVED:
-+	case_bt_struct:
- 	case BT_CLASS:
- 	  gfc_init_se (&se, NULL);
- 	  if (ts->type == BT_CLASS && expr->expr_type == EXPR_NULL)
-@@ -6860,7 +6866,7 @@
-   gfc_add_modify (&block, dest, se.expr);
- 
-   /* Deal with arrays of derived types with allocatable components.  */
--  if (cm->ts.type == BT_DERIVED
-+  if (gfc_bt_struct (cm->ts.type)
- 	&& cm->ts.u.derived->attr.alloc_comp)
-     tmp = gfc_copy_alloc_comp (cm->ts.u.derived,
- 			       se.expr, dest,
-@@ -7033,7 +7039,7 @@
-       /* Ensure that cm->ts.u.cl->backend_decl is a componentref to _%s_length
- 	 component.  */
-       sprintf (name, "_%s_length", cm->name);
--      strlen = gfc_find_component (sym, name, true, true);
-+      strlen = gfc_find_component (sym, name, true, true, NULL);
-       lhs_cl_size = fold_build3_loc (input_location, COMPONENT_REF,
- 				     gfc_charlen_type_node,
- 				     TREE_OPERAND (comp, 0),
-@@ -7245,7 +7251,7 @@
- 			fold_convert (TREE_TYPE (tmp), se.expr));
-       gfc_add_block_to_block (&block, &se.post);
-     }
--  else if (expr->ts.type == BT_DERIVED && expr->ts.f90_type != BT_VOID)
-+  else if (gfc_bt_struct (expr->ts.type) && expr->ts.f90_type != BT_VOID)
-     {
-       if (expr->expr_type != EXPR_STRUCTURE)
- 	{
-@@ -7352,7 +7358,6 @@
-     {
-       gfc_se se, lse;
- 
--      gcc_assert (cm->backend_decl == NULL);
-       gfc_init_se (&se, NULL);
-       gfc_init_se (&lse, NULL);
-       gfc_conv_expr (&se, gfc_constructor_first (expr->value.constructor)->expr);
-@@ -7416,6 +7421,24 @@
-       return;
-     }
- 
-+  /* Though unions appear to have multiple map components, they must only
-+     have a single initializer since each map overlaps. TODO: squash map
-+     constructors?  */
-+  if (expr->ts.type == BT_UNION)
-+    {
-+      c = gfc_constructor_first (expr->value.constructor);
-+      cm = c->n.component;
-+      val = gfc_conv_initializer (c->expr, &expr->ts,
-+                                  TREE_TYPE (cm->backend_decl),
-+                                  cm->attr.dimension, cm->attr.pointer,
-+                                  cm->attr.proc_pointer);
-+      val = unshare_expr_without_location (val);
-+
-+      /* Append it to the constructor list.  */
-+      CONSTRUCTOR_APPEND_ELT (v, cm->backend_decl, val);
-+      goto finish;
-+    }
-+
-   cm = expr->ts.u.derived->components;
- 
-   for (c = gfc_constructor_first (expr->value.constructor);
-@@ -7462,6 +7485,7 @@
- 	  CONSTRUCTOR_APPEND_ELT (v, cm->backend_decl, val);
- 	}
-     }
-+finish:
-   se->expr = build_constructor (type, v);
-   if (init)
-     TREE_CONSTANT (se->expr) = 1;
-@@ -8246,7 +8270,7 @@
-       gfc_trans_string_copy (&block, llen, lse->expr, ts.kind, rlen,
- 			     rse->expr, ts.kind);
-     }
--  else if (ts.type == BT_DERIVED && ts.u.derived->attr.alloc_comp)
-+  else if (gfc_bt_struct (ts.type) && ts.u.derived->attr.alloc_comp)
-     {
-       tree tmp_var = NULL_TREE;
-       cond = NULL_TREE;
-@@ -8299,7 +8323,7 @@
- 	  gfc_add_expr_to_block (&block, tmp);
- 	}
-     }
--  else if (ts.type == BT_DERIVED || ts.type == BT_CLASS)
-+  else if (gfc_bt_struct (ts.type) || ts.type == BT_CLASS)
-     {
-       gfc_add_block_to_block (&block, &lse->pre);
-       gfc_add_block_to_block (&block, &rse->pre);
-@@ -9503,7 +9527,7 @@
-     case BT_CHARACTER:
-       return false;
- 
--    case BT_DERIVED:
-+    case_bt_struct:
-       return !expr->ts.u.derived->attr.alloc_comp;
- 
-     default:
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/trans-io.c gcc-6-20160721/gcc/fortran/trans-io.c
---- gcc-6.1.0/gcc/fortran/trans-io.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/trans-io.c	2016-05-14 19:52:46.000000000 +0000
-@@ -1685,7 +1685,7 @@
-       gfc_add_expr_to_block (block, tmp);
-     }
- 
--  if (ts->type == BT_DERIVED && ts->u.derived->components)
-+  if (gfc_bt_struct (ts->type) && ts->u.derived->components)
-     {
-       gfc_component *cmp;
- 
-@@ -2211,7 +2211,7 @@
- 
-       break;
- 
--    case BT_DERIVED:
-+    case_bt_struct:
-       if (ts->u.derived->components == NULL)
- 	return;
- 
-@@ -2330,7 +2330,7 @@
- 	  gcc_assert (ref && ref->type == REF_ARRAY);
- 	}
- 
--      if (expr->ts.type != BT_DERIVED
-+      if (!gfc_bt_struct (expr->ts.type)
- 	    && ref && ref->next == NULL
- 	    && !is_subref_array (expr))
- 	{
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/trans-openmp.c gcc-6-20160721/gcc/fortran/trans-openmp.c
---- gcc-6.1.0/gcc/fortran/trans-openmp.c	2016-03-17 15:07:54.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/trans-openmp.c	2016-07-02 10:24:41.000000000 +0000
-@@ -61,6 +61,7 @@
-       if (GFC_DECL_GET_SCALAR_POINTER (decl)
- 	  || GFC_DECL_GET_SCALAR_ALLOCATABLE (decl)
- 	  || GFC_DECL_CRAY_POINTEE (decl)
-+	  || GFC_DECL_ASSOCIATE_VAR_P (decl)
- 	  || VOID_TYPE_P (TREE_TYPE (TREE_TYPE (decl))))
- 	return false;
- 
-@@ -2180,6 +2181,8 @@
- 		  tree decl = gfc_get_symbol_decl (n->sym);
- 		  if (gfc_omp_privatize_by_reference (decl))
- 		    decl = build_fold_indirect_ref (decl);
-+		  else if (DECL_P (decl))
-+		    TREE_ADDRESSABLE (decl) = 1;
- 		  if (GFC_DESCRIPTOR_TYPE_P (TREE_TYPE (decl)))
- 		    {
- 		      tree type = TREE_TYPE (decl);
-@@ -3497,7 +3500,8 @@
-       construct_clauses.independent = false;
-       construct_clauses.tile_list = NULL;
-       construct_clauses.lists[OMP_LIST_PRIVATE] = NULL;
--      construct_clauses.lists[OMP_LIST_REDUCTION] = NULL;
-+      if (construct_code == OACC_KERNELS)
-+	construct_clauses.lists[OMP_LIST_REDUCTION] = NULL;
-       oacc_clauses = gfc_trans_omp_clauses (&block, &construct_clauses,
- 					    code->loc);
-     }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/trans-stmt.c gcc-6-20160721/gcc/fortran/trans-stmt.c
---- gcc-6.1.0/gcc/fortran/trans-stmt.c	2016-03-28 09:05:01.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/trans-stmt.c	2016-07-13 16:09:57.000000000 +0000
-@@ -5694,9 +5694,11 @@
- 	  tmp = gfc_get_char_type (code->ext.alloc.ts.kind);
- 	  tmp = TYPE_SIZE_UNIT (tmp);
- 	  tmp = fold_convert (TREE_TYPE (se_sz.expr), tmp);
-+	  gfc_add_block_to_block (&block, &se_sz.pre);
- 	  expr3_esize = fold_build2_loc (input_location, MULT_EXPR,
- 					 TREE_TYPE (se_sz.expr),
- 					 tmp, se_sz.expr);
-+	  expr3_esize = gfc_evaluate_now (expr3_esize, &block);
- 	}
-     }
- 
-@@ -5895,6 +5897,7 @@
- 		 source= or mold= expression.  */
- 	      gfc_init_se (&se_sz, NULL);
- 	      gfc_conv_expr (&se_sz, code->ext.alloc.ts.u.cl->length);
-+	      gfc_add_block_to_block (&block, &se_sz.pre);
- 	      gfc_add_modify (&block, al_len,
- 			      fold_convert (TREE_TYPE (al_len),
- 					    se_sz.expr));
-@@ -5979,11 +5982,19 @@
- 		 specified by a type spec for deferred length character
- 		 arrays or unlimited polymorphic objects without a
- 		 source= or mold= expression.  */
--	      gfc_init_se (&se_sz, NULL);
--	      gfc_conv_expr (&se_sz, code->ext.alloc.ts.u.cl->length);
--	      gfc_add_modify (&block, al_len,
--			      fold_convert (TREE_TYPE (al_len),
--					    se_sz.expr));
-+	      if (expr3_esize == NULL_TREE || code->ext.alloc.ts.kind != 1)
-+		{
-+		  gfc_init_se (&se_sz, NULL);
-+		  gfc_conv_expr (&se_sz, code->ext.alloc.ts.u.cl->length);
-+		  gfc_add_block_to_block (&block, &se_sz.pre);
-+		  gfc_add_modify (&block, al_len,
-+				  fold_convert (TREE_TYPE (al_len),
-+						se_sz.expr));
-+		}
-+	      else
-+		gfc_add_modify (&block, al_len,
-+				fold_convert (TREE_TYPE (al_len),
-+					      expr3_esize));
- 	    }
- 	  else
- 	    /* No length information needed, because type to allocate
-@@ -6275,7 +6286,7 @@
- 	{
- 	  gfc_ref *ref;
- 
--	  if (expr->ts.type == BT_DERIVED && expr->ts.u.derived->attr.alloc_comp
-+	  if (gfc_bt_struct (expr->ts.type) && expr->ts.u.derived->attr.alloc_comp
- 	      && !gfc_is_finalizable (expr->ts.u.derived, NULL))
- 	    {
- 	      gfc_ref *last = NULL;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/fortran/trans-types.c gcc-6-20160721/gcc/fortran/trans-types.c
---- gcc-6.1.0/gcc/fortran/trans-types.c	2016-02-27 11:57:16.000000000 +0000
-+++ gcc-6-20160721/gcc/fortran/trans-types.c	2016-05-14 19:52:46.000000000 +0000
-@@ -1101,6 +1101,10 @@
- 					     gfc_index_one_node);
-       break;
- 
-+    case BT_UNION:
-+      basetype = gfc_get_union_type (spec->u.derived);
-+      break;
-+
-     case BT_DERIVED:
-     case BT_CLASS:
-       basetype = gfc_get_derived_type (spec->u.derived);
-@@ -2314,7 +2318,9 @@
-   for (; to_cm; to_cm = to_cm->next, from_cm = from_cm->next)
-     {
-       to_cm->backend_decl = from_cm->backend_decl;
--      if (from_cm->ts.type == BT_DERIVED
-+      if (from_cm->ts.type == BT_UNION)
-+        gfc_get_union_type (to_cm->ts.u.derived);
-+      else if (from_cm->ts.type == BT_DERIVED
- 	  && (!from_cm->attr.pointer || from_gsym))
- 	gfc_get_derived_type (to_cm->ts.u.derived);
-       else if (from_cm->ts.type == BT_CLASS
-@@ -2349,6 +2355,62 @@
- }
- 
- 
-+/* Build a tree node for a union type. Requires building each map
-+   structure which is an element of the union. */
-+
-+tree
-+gfc_get_union_type (gfc_symbol *un)
-+{
-+    gfc_component *map = NULL;
-+    tree typenode = NULL, map_type = NULL, map_field = NULL;
-+    tree *chain = NULL;
-+
-+    if (un->backend_decl)
-+      {
-+        if (TYPE_FIELDS (un->backend_decl) || un->attr.proc_pointer_comp)
-+          return un->backend_decl;
-+        else
-+          typenode = un->backend_decl;
-+      }
-+    else
-+      {
-+        typenode = make_node (UNION_TYPE);
-+        TYPE_NAME (typenode) = get_identifier (un->name);
-+      }
-+
-+    /* Add each contained MAP as a field. */
-+    for (map = un->components; map; map = map->next)
-+      {
-+        gcc_assert (map->ts.type == BT_DERIVED);
-+
-+        /* The map's type node, which is defined within this union's context. */
-+        map_type = gfc_get_derived_type (map->ts.u.derived);
-+        TYPE_CONTEXT (map_type) = typenode;
-+
-+        /* The map field's declaration. */
-+        map_field = gfc_add_field_to_struct(typenode, get_identifier(map->name),
-+                                            map_type, &chain);
-+        if (map->loc.lb)
-+          gfc_set_decl_location (map_field, &map->loc);
-+        else if (un->declared_at.lb)
-+          gfc_set_decl_location (map_field, &un->declared_at);
-+
-+        DECL_PACKED (map_field) |= TYPE_PACKED (typenode);
-+        DECL_NAMELESS(map_field) = true;
-+
-+        /* We should never clobber another backend declaration for this map,
-+           because each map component is unique. */
-+        if (!map->backend_decl)
-+          map->backend_decl = map_field;
-+      }
-+
-+    un->backend_decl = typenode;
-+    gfc_finish_type (typenode);
-+
-+    return typenode;
-+}
-+
-+
- /* Build a tree node for a derived type.  If there are equal
-    derived types, with different local names, these are built
-    at the same time.  If an equal derived type has been built
-@@ -2491,6 +2553,9 @@
-      will be built and so we can return the type.  */
-   for (c = derived->components; c; c = c->next)
-     {
-+      if (c->ts.type == BT_UNION && c->ts.u.derived->backend_decl == NULL)
-+        c->ts.u.derived->backend_decl = gfc_get_union_type (c->ts.u.derived);
-+
-       if (c->ts.type != BT_DERIVED && c->ts.type != BT_CLASS)
- 	continue;
- 
-@@ -2520,7 +2585,10 @@
-     return derived->backend_decl;
- 
-   /* Build the type member list. Install the newly created RECORD_TYPE
--     node as DECL_CONTEXT of each FIELD_DECL.  */
-+     node as DECL_CONTEXT of each FIELD_DECL. In this case we must go
-+     through only the top-level linked list of components so we correctly
-+     build UNION_TYPE nodes for BT_UNION components. MAPs and other nested
-+     types are built as part of gfc_get_union_type.  */
-   for (c = derived->components; c; c = c->next)
-     {
-       /* Prevent infinite recursion, when the procedure pointer type is
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/function.c gcc-6-20160721/gcc/function.c
---- gcc-6.1.0/gcc/function.c	2016-01-08 16:01:12.000000000 +0000
-+++ gcc-6-20160721/gcc/function.c	2016-06-22 13:15:48.000000000 +0000
-@@ -3314,6 +3314,8 @@
- 	  set_mem_attributes (parmreg, parm, 1);
- 	}
- 
-+      /* We need to preserve an address based on VIRTUAL_STACK_VARS_REGNUM for
-+	 the debug info in case it is not legitimate.  */
-       if (GET_MODE (parmreg) != GET_MODE (rtl))
- 	{
- 	  rtx tempreg = gen_reg_rtx (GET_MODE (rtl));
-@@ -3323,7 +3325,8 @@
- 			     all->last_conversion_insn);
- 	  emit_move_insn (tempreg, rtl);
- 	  tempreg = convert_to_mode (GET_MODE (parmreg), tempreg, unsigned_p);
--	  emit_move_insn (parmreg, tempreg);
-+	  emit_move_insn (MEM_P (parmreg) ? copy_rtx (parmreg) : parmreg,
-+			  tempreg);
- 	  all->first_conversion_insn = get_insns ();
- 	  all->last_conversion_insn = get_last_insn ();
- 	  end_sequence ();
-@@ -3331,7 +3334,7 @@
- 	  did_conversion = true;
- 	}
-       else
--	emit_move_insn (parmreg, rtl);
-+	emit_move_insn (MEM_P (parmreg) ? copy_rtx (parmreg) : parmreg, rtl);
- 
-       rtl = parmreg;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/gcc.c gcc-6-20160721/gcc/gcc.c
---- gcc-6.1.0/gcc/gcc.c	2016-02-19 22:18:38.000000000 +0000
-+++ gcc-6-20160721/gcc/gcc.c	2016-06-30 14:39:10.000000000 +0000
-@@ -7667,12 +7667,14 @@
- 	      for (unsigned j = 0; e->values[j].arg != NULL; j++)
- 		{
- 		  char *with_arg = concat (opt_text, e->values[j].arg, NULL);
--		  add_misspelling_candidates (m_option_suggestions, with_arg);
-+		  add_misspelling_candidates (m_option_suggestions, option,
-+					      with_arg);
- 		  free (with_arg);
- 		}
- 	    }
- 	  else
--	    add_misspelling_candidates (m_option_suggestions, opt_text);
-+	    add_misspelling_candidates (m_option_suggestions, option,
-+					opt_text);
- 	  break;
- 
- 	case OPT_fsanitize_:
-@@ -7696,7 +7698,8 @@
- 		/* Add with_arg and all of its variant spellings e.g.
- 		   "-fno-sanitize=address" to candidates (albeit without
- 		   leading dashes).  */
--		add_misspelling_candidates (m_option_suggestions, with_arg);
-+		add_misspelling_candidates (m_option_suggestions, option,
-+					    with_arg);
- 		free (with_arg);
- 	      }
- 	  }
-Only in gcc-6.1.0/gcc: gengtype-lex.c
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/genmodes.c gcc-6-20160721/gcc/genmodes.c
---- gcc-6.1.0/gcc/genmodes.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/genmodes.c	2016-06-27 18:25:58.000000000 +0000
-@@ -66,6 +66,7 @@
- 				   this mode as a component.  */
-   struct mode_data *next_cont;  /* Next mode in that list.  */
- 
-+  struct mode_data *complex;	/* complex type with mode as component.  */
-   const char *file;		/* file and line of definition, */
-   unsigned int line;		/* for error reporting */
-   unsigned int counter;		/* Rank ordering of modes */
-@@ -83,7 +84,7 @@
- static const struct mode_data blank_mode = {
-   0, "<unknown>", MAX_MODE_CLASS,
-   -1U, -1U, -1U, -1U,
--  0, 0, 0, 0, 0,
-+  0, 0, 0, 0, 0, 0,
-   "<unknown>", 0, 0, 0, 0, false, 0
- };
- 
-@@ -472,6 +473,7 @@
- 
-       c = new_mode (cclass, buf, file, line);
-       c->component = m;
-+      m->complex = c;
-     }
- }
- 
-@@ -1381,6 +1383,22 @@
- }
- 
- static void
-+emit_mode_complex (void)
-+{
-+  int c;
-+  struct mode_data *m;
-+
-+  print_decl ("unsigned char", "mode_complex", "NUM_MACHINE_MODES");
-+
-+  for_all_modes (c, m)
-+    tagged_printf ("%smode",
-+		   m->complex ? m->complex->name : void_mode->name,
-+		   m->name);
-+
-+  print_closer ();
-+}
-+
-+static void
- emit_mode_mask (void)
- {
-   int c;
-@@ -1745,6 +1763,7 @@
-   emit_mode_size ();
-   emit_mode_nunits ();
-   emit_mode_wider ();
-+  emit_mode_complex ();
-   emit_mode_mask ();
-   emit_mode_inner ();
-   emit_mode_unit_size ();
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/gimple-fold.c gcc-6-20160721/gcc/gimple-fold.c
---- gcc-6.1.0/gcc/gimple-fold.c	2016-01-26 15:51:51.000000000 +0000
-+++ gcc-6-20160721/gcc/gimple-fold.c	2016-07-19 17:33:58.000000000 +0000
-@@ -795,22 +795,21 @@
- 	    {
- 	      tree src_base, dest_base, fn;
- 	      HOST_WIDE_INT src_offset = 0, dest_offset = 0;
--	      HOST_WIDE_INT size = -1;
--	      HOST_WIDE_INT maxsize = -1;
--	      bool reverse;
-+	      HOST_WIDE_INT maxsize;
- 
- 	      srcvar = TREE_OPERAND (src, 0);
--	      src_base = get_ref_base_and_extent (srcvar, &src_offset,
--						  &size, &maxsize, &reverse);
-+	      src_base = get_addr_base_and_unit_offset (srcvar, &src_offset);
-+	      if (src_base == NULL)
-+		src_base = srcvar;
- 	      destvar = TREE_OPERAND (dest, 0);
--	      dest_base = get_ref_base_and_extent (destvar, &dest_offset,
--						   &size, &maxsize, &reverse);
-+	      dest_base = get_addr_base_and_unit_offset (destvar,
-+							 &dest_offset);
-+	      if (dest_base == NULL)
-+		dest_base = destvar;
- 	      if (tree_fits_uhwi_p (len))
- 		maxsize = tree_to_uhwi (len);
- 	      else
- 		maxsize = -1;
--	      src_offset /= BITS_PER_UNIT;
--	      dest_offset /= BITS_PER_UNIT;
- 	      if (SSA_VAR_P (src_base)
- 		  && SSA_VAR_P (dest_base))
- 		{
-@@ -3039,10 +3038,25 @@
- 		}
- 	      if (targets.length () == 1)
- 		{
--		  gimple_call_set_fndecl (stmt, targets[0]->decl);
-+		  tree fndecl = targets[0]->decl;
-+		  gimple_call_set_fndecl (stmt, fndecl);
- 		  changed = true;
-+		  /* If changing the call to __cxa_pure_virtual
-+		     or similar noreturn function, adjust gimple_call_fntype
-+		     too.  */
-+		  if ((gimple_call_flags (stmt) & ECF_NORETURN)
-+		      && VOID_TYPE_P (TREE_TYPE (TREE_TYPE (fndecl)))
-+		      && TYPE_ARG_TYPES (TREE_TYPE (fndecl))
-+		      && (TREE_VALUE (TYPE_ARG_TYPES (TREE_TYPE (fndecl)))
-+			  == void_type_node))
-+		    gimple_call_set_fntype (stmt, TREE_TYPE (fndecl));
- 		  /* If the call becomes noreturn, remove the lhs.  */
--		  if (lhs && (gimple_call_flags (stmt) & ECF_NORETURN))
-+		  if (lhs
-+		      && (gimple_call_flags (stmt) & ECF_NORETURN)
-+		      && (VOID_TYPE_P (TREE_TYPE (gimple_call_fntype (stmt)))
-+			  || ((TREE_CODE (TYPE_SIZE_UNIT (TREE_TYPE (lhs)))
-+			       == INTEGER_CST)
-+			      && !TREE_ADDRESSABLE (TREE_TYPE (lhs)))))
- 		    {
- 		      if (TREE_CODE (lhs) == SSA_NAME)
- 			{
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/gimple.c gcc-6-20160721/gcc/gimple.c
---- gcc-6.1.0/gcc/gimple.c	2016-03-11 12:28:50.000000000 +0000
-+++ gcc-6-20160721/gcc/gimple.c	2016-06-10 09:45:51.000000000 +0000
-@@ -1355,7 +1355,8 @@
-   if (gimple_call_internal_p (c1))
-     return (gimple_call_internal_p (c2)
- 	    && gimple_call_internal_fn (c1) == gimple_call_internal_fn (c2)
--	    && !gimple_call_internal_unique_p (as_a <const gcall *> (c1)));
-+	    && (!gimple_call_internal_unique_p (as_a <const gcall *> (c1))
-+		|| c1 == c2));
-   else
-     return (gimple_call_fn (c1) == gimple_call_fn (c2)
- 	    || (gimple_call_fndecl (c1)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/gimplify.c gcc-6-20160721/gcc/gimplify.c
---- gcc-6.1.0/gcc/gimplify.c	2016-04-13 12:27:52.000000000 +0000
-+++ gcc-6-20160721/gcc/gimplify.c	2016-06-21 07:09:57.000000000 +0000
-@@ -6894,6 +6894,11 @@
- 		{
- 		  while (TREE_CODE (decl) == COMPONENT_REF)
- 		    decl = TREE_OPERAND (decl, 0);
-+		  if (TREE_CODE (decl) == INDIRECT_REF
-+		      && DECL_P (TREE_OPERAND (decl, 0))
-+		      && (TREE_CODE (TREE_TYPE (TREE_OPERAND (decl, 0)))
-+			  == REFERENCE_TYPE))
-+		    decl = TREE_OPERAND (decl, 0);
- 		}
- 	      if (gimplify_expr (pd, pre_p, NULL, is_gimple_lvalue, fb_lvalue)
- 		  == GS_ERROR)
-@@ -6909,9 +6914,11 @@
- 		      break;
- 		    }
- 
--		  if (TYPE_SIZE_UNIT (TREE_TYPE (decl)) == NULL
--		      || (TREE_CODE (TYPE_SIZE_UNIT (TREE_TYPE (decl)))
--			  != INTEGER_CST))
-+		  tree stype = TREE_TYPE (decl);
-+		  if (TREE_CODE (stype) == REFERENCE_TYPE)
-+		    stype = TREE_TYPE (stype);
-+		  if (TYPE_SIZE_UNIT (stype) == NULL
-+		      || TREE_CODE (TYPE_SIZE_UNIT (stype)) != INTEGER_CST)
- 		    {
- 		      error_at (OMP_CLAUSE_LOCATION (c),
- 				"mapping field %qE of variable length "
-@@ -6951,6 +6958,14 @@
- 		  base = get_inner_reference (base, &bitsize, &bitpos, &offset,
- 					      &mode, &unsignedp, &reversep,
- 					      &volatilep, false);
-+		  tree orig_base = base;
-+		  if ((TREE_CODE (base) == INDIRECT_REF
-+		       || (TREE_CODE (base) == MEM_REF
-+			   && integer_zerop (TREE_OPERAND (base, 1))))
-+		      && DECL_P (TREE_OPERAND (base, 0))
-+		      && (TREE_CODE (TREE_TYPE (TREE_OPERAND (base, 0)))
-+			  == REFERENCE_TYPE))
-+		    base = TREE_OPERAND (base, 0);
- 		  gcc_assert (base == decl
- 			      && (offset == NULL_TREE
- 				  || TREE_CODE (offset) == INTEGER_CST));
-@@ -6964,7 +6979,10 @@
- 		      tree l = build_omp_clause (OMP_CLAUSE_LOCATION (c),
- 						 OMP_CLAUSE_MAP);
- 		      OMP_CLAUSE_SET_MAP_KIND (l, GOMP_MAP_STRUCT);
--		      OMP_CLAUSE_DECL (l) = decl;
-+		      if (orig_base != base)
-+			OMP_CLAUSE_DECL (l) = unshare_expr (orig_base);
-+		      else
-+			OMP_CLAUSE_DECL (l) = decl;
- 		      OMP_CLAUSE_SIZE (l) = size_int (1);
- 		      if (struct_map_to_clause == NULL)
- 			struct_map_to_clause = new hash_map<tree, tree>;
-@@ -7006,6 +7024,18 @@
- 			  *list_p = l;
- 			  list_p = &OMP_CLAUSE_CHAIN (l);
- 			}
-+		      if (orig_base != base && code == OMP_TARGET)
-+			{
-+			  tree c2 = build_omp_clause (OMP_CLAUSE_LOCATION (c),
-+						      OMP_CLAUSE_MAP);
-+			  enum gomp_map_kind mkind
-+			    = GOMP_MAP_FIRSTPRIVATE_REFERENCE;
-+			  OMP_CLAUSE_SET_MAP_KIND (c2, mkind);
-+			  OMP_CLAUSE_DECL (c2) = decl;
-+			  OMP_CLAUSE_SIZE (c2) = size_zero_node;
-+			  OMP_CLAUSE_CHAIN (c2) = OMP_CLAUSE_CHAIN (l);
-+			  OMP_CLAUSE_CHAIN (l) = c2;
-+			}
- 		      flags = GOVD_MAP | GOVD_EXPLICIT;
- 		      if (GOMP_MAP_ALWAYS_P (OMP_CLAUSE_MAP_KIND (c)) || ptr)
- 			flags |= GOVD_SEEN;
-@@ -7024,8 +7054,12 @@
- 			o1 = 0;
- 		      if (bitpos)
- 			o1 = o1 + bitpos / BITS_PER_UNIT;
--		      for (sc = &OMP_CLAUSE_CHAIN (*osc);
--			   *sc != c; sc = &OMP_CLAUSE_CHAIN (*sc))
-+		      sc = &OMP_CLAUSE_CHAIN (*osc);
-+		      if (*sc != c
-+			  && (OMP_CLAUSE_MAP_KIND (*sc)
-+			      == GOMP_MAP_FIRSTPRIVATE_REFERENCE)) 
-+			sc = &OMP_CLAUSE_CHAIN (*sc);
-+		      for (; *sc != c; sc = &OMP_CLAUSE_CHAIN (*sc))
- 			if (ptr && sc == prev_list_p)
- 			  break;
- 			else if (TREE_CODE (OMP_CLAUSE_DECL (*sc))
-@@ -7061,6 +7095,15 @@
- 							&mode, &unsignedp,
- 							&reversep, &volatilep,
- 							false);
-+			    if ((TREE_CODE (base) == INDIRECT_REF
-+				 || (TREE_CODE (base) == MEM_REF
-+				     && integer_zerop (TREE_OPERAND (base,
-+								     1))))
-+				&& DECL_P (TREE_OPERAND (base, 0))
-+				&& (TREE_CODE (TREE_TYPE (TREE_OPERAND (base,
-+									0)))
-+				    == REFERENCE_TYPE))
-+			      base = TREE_OPERAND (base, 0);
- 			    if (base != decl)
- 			      break;
- 			    if (scp)
-@@ -8224,7 +8267,13 @@
- 	case OMP_CLAUSE_VECTOR:
- 	case OMP_CLAUSE_AUTO:
- 	case OMP_CLAUSE_SEQ:
-+	  break;
-+
- 	case OMP_CLAUSE_TILE:
-+	  /* We're not yet making use of the information provided by OpenACC
-+	     tile clauses.  Discard these here, to simplify later middle end
-+	     processing.  */
-+	  remove = true;
- 	  break;
- 
- 	default:
-@@ -8785,7 +8834,10 @@
- 						  decl, false))
- 		    ;
- 		  else if (outer->region_type != ORT_COMBINED_PARALLEL)
--		    outer = NULL;
-+		    {
-+		      omp_notice_variable (outer, decl, true);
-+		      outer = NULL;
-+		    }
- 		  if (outer)
- 		    {
- 		      n = splay_tree_lookup (outer->variables,
-@@ -8868,7 +8920,10 @@
- 						  decl, false))
- 		    ;
- 		  else if (outer->region_type != ORT_COMBINED_PARALLEL)
--		    outer = NULL;
-+		    {
-+		      omp_notice_variable (outer, decl, true);
-+		      outer = NULL;
-+		    }
- 		  if (outer)
- 		    {
- 		      n = splay_tree_lookup (outer->variables,
-@@ -8946,7 +9001,12 @@
- 	       || (ort == ORT_SIMD
- 		   && TREE_VEC_LENGTH (OMP_FOR_INIT (for_stmt)) > 1))
- 	{
-+	  struct gimplify_omp_ctx *ctx = gimplify_omp_ctxp;
-+	  /* Make sure omp_add_variable is not called on it prematurely.
-+	     We call it ourselves a few lines later.  */
-+	  gimplify_omp_ctxp = NULL;
- 	  var = create_tmp_var (TREE_TYPE (decl), get_name (decl));
-+	  gimplify_omp_ctxp = ctx;
- 	  TREE_OPERAND (t, 0) = var;
- 
- 	  gimplify_seq_add_stmt (&for_body, gimple_build_assign (decl, var));
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/graphite-isl-ast-to-gimple.c gcc-6-20160721/gcc/graphite-isl-ast-to-gimple.c
---- gcc-6.1.0/gcc/graphite-isl-ast-to-gimple.c	2016-04-22 11:09:22.000000000 +0000
-+++ gcc-6-20160721/gcc/graphite-isl-ast-to-gimple.c	2016-05-31 07:27:23.000000000 +0000
-@@ -1075,9 +1075,7 @@
- static bool
- bb_contains_loop_phi_nodes (basic_block bb)
- {
--  gcc_assert (EDGE_COUNT (bb->preds) <= 2);
--
--  if (bb->preds->length () == 1)
-+  if (EDGE_COUNT (bb->preds) != 2)
-     return false;
- 
-   unsigned depth = loop_depth (bb->loop_father);
-@@ -1792,7 +1790,6 @@
- 	b1 = b2;
-     }
- 
--  gcc_assert (b1);
-   return b1;
- }
- 
-@@ -2481,13 +2478,14 @@
- 
-   gcc_assert (!bb_contains_loop_close_phi_nodes (bb));
- 
-+  /* TODO: Handle cond phi nodes with more than 2 predecessors.  */
-+  if (EDGE_COUNT (bb->preds) != 2)
-+    return false;
-+
-   if (dump_file)
-     fprintf (dump_file, "[codegen] copying cond phi nodes in bb_%d.\n",
- 	     new_bb->index);
- 
--  /* Cond phi nodes should have exactly two arguments.  */
--  gcc_assert (2 == EDGE_COUNT (bb->preds));
--
-   for (gphi_iterator psi = gsi_start_phis (bb); !gsi_end_p (psi);
-        gsi_next (&psi))
-     {
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/graphite-scop-detection.c gcc-6-20160721/gcc/graphite-scop-detection.c
---- gcc-6.1.0/gcc/graphite-scop-detection.c	2016-03-16 09:19:23.000000000 +0000
-+++ gcc-6-20160721/gcc/graphite-scop-detection.c	2016-05-07 07:02:36.000000000 +0000
-@@ -1722,8 +1722,7 @@
- build_cross_bb_scalars_def (scop_p scop, tree def, basic_block def_bb,
- 			     vec<tree> *writes)
- {
--  gcc_assert (def);
--  if (!is_gimple_reg (def))
-+  if (!def || !is_gimple_reg (def))
-     return;
- 
-   /* Do not gather scalar variables that can be analyzed by SCEV as they can be
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/hsa-gen.c gcc-6-20160721/gcc/hsa-gen.c
---- gcc-6.1.0/gcc/hsa-gen.c	2016-04-04 08:46:51.000000000 +0000
-+++ gcc-6-20160721/gcc/hsa-gen.c	2016-05-23 11:54:52.000000000 +0000
-@@ -203,9 +203,13 @@
- {
-   m_decl = decl;
-   m_type = hsa_type_for_tree_type (TREE_TYPE (decl), &m_dim, false);
--
-   if (hsa_seen_error ())
--    m_seen_error = true;
-+    {
-+      m_seen_error = true;
-+      return;
-+    }
-+
-+  m_align = MAX (m_align, hsa_natural_alignment (m_type));
- }
- 
- /* Constructor of class representing global HSA function/kernel information and
-@@ -929,6 +933,14 @@
- 				BRIG_LINKAGE_PROGRAM, true,
- 				BRIG_ALLOCATION_PROGRAM, align);
- 	  hsa_cfun->m_global_symbols.safe_push (sym);
-+	  sym->fillup_for_decl (decl);
-+	  if (sym->m_align > align)
-+	    {
-+	      sym->m_seen_error = true;
-+	      HSA_SORRY_ATV (EXPR_LOCATION (decl),
-+			     "HSA specification requires that %E is at least "
-+			     "naturally aligned", decl);
-+	    }
- 	}
-       else
- 	{
-@@ -944,12 +956,11 @@
- 	  sym = new hsa_symbol (BRIG_TYPE_NONE, BRIG_SEGMENT_PRIVATE,
- 				BRIG_LINKAGE_FUNCTION);
- 	  sym->m_align = align;
-+	  sym->fillup_for_decl (decl);
- 	  hsa_cfun->m_private_variables.safe_push (sym);
- 	}
- 
--      sym->fillup_for_decl (decl);
-       sym->m_name = hsa_get_declaration_name (decl);
--
-       *slot = sym;
-       return sym;
-     }
-@@ -3471,6 +3482,12 @@
-   basic_block default_label_bb = label_to_block_fn (func,
- 						    CASE_LABEL (default_label));
- 
-+  if (!gimple_seq_empty_p (phi_nodes (default_label_bb)))
-+    {
-+      default_label_bb = split_edge (find_edge (e->dest, default_label_bb));
-+      hsa_init_new_bb (default_label_bb);
-+    }
-+
-   make_edge (e->src, default_label_bb, EDGE_FALSE_VALUE);
- 
-   hsa_cfun->m_modified_cfg = true;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ipa-chkp.c gcc-6-20160721/gcc/ipa-chkp.c
---- gcc-6.1.0/gcc/ipa-chkp.c	2016-03-16 16:50:18.000000000 +0000
-+++ gcc-6-20160721/gcc/ipa-chkp.c	2016-06-20 11:35:02.000000000 +0000
-@@ -207,7 +207,13 @@
-   /* For functions with body versioning will make a copy of arguments.
-      For functions with no body we need to do it here.  */
-   if (!gimple_has_body_p (fndecl))
--    DECL_ARGUMENTS (new_decl) = copy_list (DECL_ARGUMENTS (fndecl));
-+    {
-+      tree arg;
-+
-+      DECL_ARGUMENTS (new_decl) = copy_list (DECL_ARGUMENTS (fndecl));
-+      for (arg = DECL_ARGUMENTS (new_decl); arg; arg = DECL_CHAIN (arg))
-+	DECL_CONTEXT (arg) = new_decl;
-+    }
- 
-   /* We are going to modify attributes list and therefore should
-      make own copy.  */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ipa-icf.c gcc-6-20160721/gcc/ipa-icf.c
---- gcc-6.1.0/gcc/ipa-icf.c	2016-04-22 11:09:22.000000000 +0000
-+++ gcc-6-20160721/gcc/ipa-icf.c	2016-05-19 08:09:11.000000000 +0000
-@@ -2258,6 +2258,8 @@
- 
-       varpool_node::create_alias (alias_var->decl, decl);
-       alias->resolve_alias (original);
-+      if (DECL_PT_UID_SET_P (original->decl))
-+	SET_DECL_PT_UID (alias->decl, DECL_PT_UID (original->decl));
- 
-       if (dump_file)
- 	fprintf (dump_file, "Unified; Variable alias has been created.\n\n");
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ipa-inline-analysis.c gcc-6-20160721/gcc/ipa-inline-analysis.c
---- gcc-6.1.0/gcc/ipa-inline-analysis.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/ipa-inline-analysis.c	2016-07-13 12:19:44.000000000 +0000
-@@ -216,13 +216,14 @@
-   bool by_ref;
- };
- 
--/* Add condition to condition list CONDS.  AGGPOS describes whether the used
--   oprand is loaded from an aggregate and where in the aggregate it is.  It can
--   be NULL, which means this not a load from an aggregate.  */
-+/* Add condition to condition list SUMMARY. OPERAND_NUM, SIZE, CODE and VAL
-+   correspond to fields of condition structure.  AGGPOS describes whether the
-+   used operand is loaded from an aggregate and where in the aggregate it is.
-+   It can be NULL, which means this not a load from an aggregate.  */
- 
- static struct predicate
- add_condition (struct inline_summary *summary, int operand_num,
--	       struct agg_position_info *aggpos,
-+	       HOST_WIDE_INT size, struct agg_position_info *aggpos,
- 	       enum tree_code code, tree val)
- {
-   int i;
-@@ -248,6 +249,7 @@
-   for (i = 0; vec_safe_iterate (summary->conds, i, &c); i++)
-     {
-       if (c->operand_num == operand_num
-+	  && c->size == size
- 	  && c->code == code
- 	  && c->val == val
- 	  && c->agg_contents == agg_contents
-@@ -264,6 +266,7 @@
-   new_cond.agg_contents = agg_contents;
-   new_cond.by_ref = by_ref;
-   new_cond.offset = offset;
-+  new_cond.size = size;
-   vec_safe_push (summary->conds, new_cond);
-   return single_cond_predicate (i + predicate_first_dynamic_condition);
- }
-@@ -867,21 +870,25 @@
- 	  clause |= 1 << (i + predicate_first_dynamic_condition);
- 	  continue;
- 	}
--      if (c->code == IS_NOT_CONSTANT || c->code == CHANGED)
-+      if (c->code == CHANGED)
- 	continue;
- 
--      if (operand_equal_p (TYPE_SIZE (TREE_TYPE (c->val)),
--			   TYPE_SIZE (TREE_TYPE (val)), 0))
-+      if (tree_to_shwi (TYPE_SIZE (TREE_TYPE (val))) != c->size)
- 	{
--	  val = fold_unary (VIEW_CONVERT_EXPR, TREE_TYPE (c->val), val);
-+	  clause |= 1 << (i + predicate_first_dynamic_condition);
-+	  continue;
-+	}
-+      if (c->code == IS_NOT_CONSTANT)
-+	continue;
- 
--	  res = val
--	    ? fold_binary_to_constant (c->code, boolean_type_node, val, c->val)
--	    : NULL;
-+      val = fold_unary (VIEW_CONVERT_EXPR, TREE_TYPE (c->val), val);
-+      res = val
-+	? fold_binary_to_constant (c->code, boolean_type_node, val, c->val)
-+	: NULL;
-+
-+      if (res && integer_zerop (res))
-+	continue;
- 
--	  if (res && integer_zerop (res))
--	    continue;
--	}
-       clause |= 1 << (i + predicate_first_dynamic_condition);
-     }
-   return clause;
-@@ -1515,16 +1522,21 @@
- }
- 
- /* If OP refers to value of function parameter, return the corresponding
--   parameter.  */
-+   parameter.  If non-NULL, the size of the memory load (or the SSA_NAME of the
-+   PARM_DECL) will be stored to *SIZE_P in that case too.  */
- 
- static tree
--unmodified_parm_1 (gimple *stmt, tree op)
-+unmodified_parm_1 (gimple *stmt, tree op, HOST_WIDE_INT *size_p)
- {
-   /* SSA_NAME referring to parm default def?  */
-   if (TREE_CODE (op) == SSA_NAME
-       && SSA_NAME_IS_DEFAULT_DEF (op)
-       && TREE_CODE (SSA_NAME_VAR (op)) == PARM_DECL)
--    return SSA_NAME_VAR (op);
-+    {
-+      if (size_p)
-+	*size_p = tree_to_shwi (TYPE_SIZE (TREE_TYPE (op)));
-+      return SSA_NAME_VAR (op);
-+    }
-   /* Non-SSA parm reference?  */
-   if (TREE_CODE (op) == PARM_DECL)
-     {
-@@ -1535,18 +1547,24 @@
-       walk_aliased_vdefs (&refd, gimple_vuse (stmt), mark_modified, &modified,
- 			  NULL);
-       if (!modified)
--	return op;
-+	{
-+	  if (size_p)
-+	    *size_p = tree_to_shwi (TYPE_SIZE (TREE_TYPE (op)));
-+	  return op;
-+	}
-     }
-   return NULL_TREE;
- }
- 
- /* If OP refers to value of function parameter, return the corresponding
--   parameter.  Also traverse chains of SSA register assignments.  */
-+   parameter.  Also traverse chains of SSA register assignments.  If non-NULL,
-+   the size of the memory load (or the SSA_NAME of the PARM_DECL) will be
-+   stored to *SIZE_P in that case too.  */
- 
- static tree
--unmodified_parm (gimple *stmt, tree op)
-+unmodified_parm (gimple *stmt, tree op, HOST_WIDE_INT *size_p)
- {
--  tree res = unmodified_parm_1 (stmt, op);
-+  tree res = unmodified_parm_1 (stmt, op, size_p);
-   if (res)
-     return res;
- 
-@@ -1554,23 +1572,25 @@
-       && !SSA_NAME_IS_DEFAULT_DEF (op)
-       && gimple_assign_single_p (SSA_NAME_DEF_STMT (op)))
-     return unmodified_parm (SSA_NAME_DEF_STMT (op),
--			    gimple_assign_rhs1 (SSA_NAME_DEF_STMT (op)));
-+			    gimple_assign_rhs1 (SSA_NAME_DEF_STMT (op)),
-+			    size_p);
-   return NULL_TREE;
- }
- 
- /* If OP refers to a value of a function parameter or value loaded from an
-    aggregate passed to a parameter (either by value or reference), return TRUE
--   and store the number of the parameter to *INDEX_P and information whether
--   and how it has been loaded from an aggregate into *AGGPOS.  INFO describes
--   the function parameters, STMT is the statement in which OP is used or
--   loaded.  */
-+   and store the number of the parameter to *INDEX_P, the access size into
-+   *SIZE_P, and information whether and how it has been loaded from an
-+   aggregate into *AGGPOS.  INFO describes the function parameters, STMT is the
-+   statement in which OP is used or loaded.  */
- 
- static bool
- unmodified_parm_or_parm_agg_item (struct ipa_func_body_info *fbi,
- 				  gimple *stmt, tree op, int *index_p,
-+				  HOST_WIDE_INT *size_p,
- 				  struct agg_position_info *aggpos)
- {
--  tree res = unmodified_parm_1 (stmt, op);
-+  tree res = unmodified_parm_1 (stmt, op, size_p);
- 
-   gcc_checking_assert (aggpos);
-   if (res)
-@@ -1591,14 +1611,14 @@
-       stmt = SSA_NAME_DEF_STMT (op);
-       op = gimple_assign_rhs1 (stmt);
-       if (!REFERENCE_CLASS_P (op))
--	return unmodified_parm_or_parm_agg_item (fbi, stmt, op, index_p,
-+	return unmodified_parm_or_parm_agg_item (fbi, stmt, op, index_p, size_p,
- 						 aggpos);
-     }
- 
-   aggpos->agg_contents = true;
-   return ipa_load_from_parm_agg (fbi, fbi->info->descriptors,
- 				 stmt, op, index_p, &aggpos->offset,
--				 NULL, &aggpos->by_ref);
-+				 size_p, &aggpos->by_ref);
- }
- 
- /* See if statement might disappear after inlining.
-@@ -1649,7 +1669,7 @@
- 	    inner_lhs = lhs;
- 
- 	  /* Reads of parameter are expected to be free.  */
--	  if (unmodified_parm (stmt, inner_rhs))
-+	  if (unmodified_parm (stmt, inner_rhs, NULL))
- 	    rhs_free = true;
- 	  /* Match expressions of form &this->field. Those will most likely
- 	     combine with something upstream after inlining.  */
-@@ -1659,7 +1679,7 @@
- 	      if (TREE_CODE (op) == PARM_DECL)
- 		rhs_free = true;
- 	      else if (TREE_CODE (op) == MEM_REF
--		       && unmodified_parm (stmt, TREE_OPERAND (op, 0)))
-+		       && unmodified_parm (stmt, TREE_OPERAND (op, 0), NULL))
- 		rhs_free = true;
- 	    }
- 
-@@ -1672,7 +1692,7 @@
- 	  /* Reads of parameters passed by reference
- 	     expected to be free (i.e. optimized out after inlining).  */
- 	  if (TREE_CODE (inner_rhs) == MEM_REF
--	      && unmodified_parm (stmt, TREE_OPERAND (inner_rhs, 0)))
-+	      && unmodified_parm (stmt, TREE_OPERAND (inner_rhs, 0), NULL))
- 	    rhs_free = true;
- 
- 	  /* Copying parameter passed by reference into gimple register is
-@@ -1713,7 +1733,7 @@
- 	  if (TREE_CODE (inner_lhs) == PARM_DECL
- 	      || TREE_CODE (inner_lhs) == RESULT_DECL
- 	      || (TREE_CODE (inner_lhs) == MEM_REF
--		  && (unmodified_parm (stmt, TREE_OPERAND (inner_lhs, 0))
-+		  && (unmodified_parm (stmt, TREE_OPERAND (inner_lhs, 0), NULL)
- 		      || (TREE_CODE (TREE_OPERAND (inner_lhs, 0)) == SSA_NAME
- 			  && SSA_NAME_VAR (TREE_OPERAND (inner_lhs, 0))
- 			  && TREE_CODE (SSA_NAME_VAR (TREE_OPERAND
-@@ -1744,6 +1764,7 @@
-   gimple *last;
-   tree op;
-   int index;
-+  HOST_WIDE_INT size;
-   struct agg_position_info aggpos;
-   enum tree_code code, inverted_code;
-   edge e;
-@@ -1760,7 +1781,7 @@
-   /* TODO: handle conditionals like
-      var = op0 < 4;
-      if (var != 0).  */
--  if (unmodified_parm_or_parm_agg_item (fbi, last, op, &index, &aggpos))
-+  if (unmodified_parm_or_parm_agg_item (fbi, last, op, &index, &size, &aggpos))
-     {
-       code = gimple_cond_code (last);
-       inverted_code = invert_tree_comparison (code, HONOR_NANS (op));
-@@ -1774,9 +1795,10 @@
- 	     unordered one.  Be sure it is not confused with NON_CONSTANT.  */
- 	  if (this_code != ERROR_MARK)
- 	    {
--	      struct predicate p = add_condition
--		 (summary, index, &aggpos, this_code,
--		  unshare_expr_without_location (gimple_cond_rhs (last)));
-+	      struct predicate p
-+		= add_condition (summary, index, size, &aggpos, this_code,
-+				 unshare_expr_without_location
-+				 (gimple_cond_rhs (last)));
- 	      e->aux = edge_predicate_pool.allocate ();
- 	      *(struct predicate *) e->aux = p;
- 	    }
-@@ -1803,11 +1825,12 @@
-       || gimple_call_num_args (set_stmt) != 1)
-     return;
-   op2 = gimple_call_arg (set_stmt, 0);
--  if (!unmodified_parm_or_parm_agg_item (fbi, set_stmt, op2, &index, &aggpos))
-+  if (!unmodified_parm_or_parm_agg_item (fbi, set_stmt, op2, &index, &size,
-+					 &aggpos))
-     return;
-   FOR_EACH_EDGE (e, ei, bb->succs) if (e->flags & EDGE_FALSE_VALUE)
-     {
--      struct predicate p = add_condition (summary, index, &aggpos,
-+      struct predicate p = add_condition (summary, index, size, &aggpos,
- 					  IS_NOT_CONSTANT, NULL_TREE);
-       e->aux = edge_predicate_pool.allocate ();
-       *(struct predicate *) e->aux = p;
-@@ -1826,6 +1849,7 @@
-   gimple *lastg;
-   tree op;
-   int index;
-+  HOST_WIDE_INT size;
-   struct agg_position_info aggpos;
-   edge e;
-   edge_iterator ei;
-@@ -1837,7 +1861,7 @@
-     return;
-   gswitch *last = as_a <gswitch *> (lastg);
-   op = gimple_switch_index (last);
--  if (!unmodified_parm_or_parm_agg_item (fbi, last, op, &index, &aggpos))
-+  if (!unmodified_parm_or_parm_agg_item (fbi, last, op, &index, &size, &aggpos))
-     return;
- 
-   FOR_EACH_EDGE (e, ei, bb->succs)
-@@ -1862,14 +1886,14 @@
-       if (!min && !max)
- 	p = true_predicate ();
-       else if (!max)
--	p = add_condition (summary, index, &aggpos, EQ_EXPR,
-+	p = add_condition (summary, index, size, &aggpos, EQ_EXPR,
- 			   unshare_expr_without_location (min));
-       else
- 	{
- 	  struct predicate p1, p2;
--	  p1 = add_condition (summary, index, &aggpos, GE_EXPR,
-+	  p1 = add_condition (summary, index, size, &aggpos, GE_EXPR,
- 			      unshare_expr_without_location (min));
--	  p2 = add_condition (summary, index, &aggpos, LE_EXPR,
-+	  p2 = add_condition (summary, index, size, &aggpos, LE_EXPR,
- 			      unshare_expr_without_location (max));
- 	  p = and_predicates (summary->conds, &p1, &p2);
- 	}
-@@ -1970,13 +1994,14 @@
- {
-   tree parm;
-   int index;
-+  HOST_WIDE_INT size;
- 
-   while (UNARY_CLASS_P (expr))
-     expr = TREE_OPERAND (expr, 0);
- 
--  parm = unmodified_parm (NULL, expr);
-+  parm = unmodified_parm (NULL, expr, &size);
-   if (parm && (index = ipa_get_param_decl_index (info, parm)) >= 0)
--    return add_condition (summary, index, NULL, CHANGED, NULL_TREE);
-+    return add_condition (summary, index, size, NULL, CHANGED, NULL_TREE);
-   if (is_gimple_min_invariant (expr))
-     return false_predicate ();
-   if (TREE_CODE (expr) == SSA_NAME)
-@@ -2037,6 +2062,7 @@
-   struct predicate op_non_const;
-   bool is_load;
-   int base_index;
-+  HOST_WIDE_INT size;
-   struct agg_position_info aggpos;
- 
-   /* What statments might be optimized away
-@@ -2060,7 +2086,7 @@
-       tree op;
-       gcc_assert (gimple_assign_single_p (stmt));
-       op = gimple_assign_rhs1 (stmt);
--      if (!unmodified_parm_or_parm_agg_item (fbi, stmt, op, &base_index,
-+      if (!unmodified_parm_or_parm_agg_item (fbi, stmt, op, &base_index, &size,
- 					     &aggpos))
- 	return p;
-     }
-@@ -2071,7 +2097,7 @@
-      adding conditionals.  */
-   FOR_EACH_SSA_TREE_OPERAND (use, stmt, iter, SSA_OP_USE)
-     {
--      tree parm = unmodified_parm (stmt, use);
-+      tree parm = unmodified_parm (stmt, use, NULL);
-       /* For arguments we can build a condition.  */
-       if (parm && ipa_get_param_decl_index (fbi->info, parm) >= 0)
- 	continue;
-@@ -2086,18 +2112,19 @@
- 
-   if (is_load)
-     op_non_const =
--      add_condition (summary, base_index, &aggpos, CHANGED, NULL);
-+      add_condition (summary, base_index, size, &aggpos, CHANGED, NULL);
-   else
-     op_non_const = false_predicate ();
-   FOR_EACH_SSA_TREE_OPERAND (use, stmt, iter, SSA_OP_USE)
-     {
--      tree parm = unmodified_parm (stmt, use);
-+      HOST_WIDE_INT size;
-+      tree parm = unmodified_parm (stmt, use, &size);
-       int index;
- 
-       if (parm && (index = ipa_get_param_decl_index (fbi->info, parm)) >= 0)
- 	{
- 	  if (index != base_index)
--	    p = add_condition (summary, index, NULL, CHANGED, NULL_TREE);
-+	    p = add_condition (summary, index, size, NULL, CHANGED, NULL_TREE);
- 	  else
- 	    continue;
- 	}
-@@ -2950,6 +2977,18 @@
- 	  node->local.can_change_signature = !e;
- 	}
-     }
-+
-+  /* Functions called by instrumentation thunk can't change signature
-+     because instrumentation thunk modification is not supported.  */
-+  if (node->local.can_change_signature)
-+    for (e = node->callers; e; e = e->next_caller)
-+      if (e->caller->thunk.thunk_p
-+	  && e->caller->thunk.add_pointer_bounds_args)
-+	{
-+	  node->local.can_change_signature = false;
-+	  break;
-+	}
-+
-   estimate_function_body_sizes (node, early);
- 
-   for (e = node->callees; e; e = e->next_callee)
-@@ -3377,7 +3416,8 @@
- 		    ap.by_ref = c->by_ref;
- 		    cond_predicate = add_condition (info,
- 						    operand_map[c->operand_num],
--						    &ap, c->code, c->val);
-+						    c->size, &ap, c->code,
-+						    c->val);
- 		  }
- 	      }
- 	    /* Fixed conditions remains same, construct single
-@@ -4236,6 +4276,7 @@
- 	{
- 	  struct condition c;
- 	  c.operand_num = streamer_read_uhwi (&ib);
-+	  c.size = streamer_read_uhwi (&ib);
- 	  c.code = (enum tree_code) streamer_read_uhwi (&ib);
- 	  c.val = stream_read_tree (&ib, data_in);
- 	  bp = streamer_read_bitpack (&ib);
-@@ -4400,6 +4441,7 @@
- 	  for (i = 0; vec_safe_iterate (info->conds, i, &c); i++)
- 	    {
- 	      streamer_write_uhwi (ob, c->operand_num);
-+	      streamer_write_uhwi (ob, c->size);
- 	      streamer_write_uhwi (ob, c->code);
- 	      stream_write_tree (ob, c->val, true);
- 	      bp = bitpack_create (ob->main_stream);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ipa-inline-transform.c gcc-6-20160721/gcc/ipa-inline-transform.c
---- gcc-6.1.0/gcc/ipa-inline-transform.c	2016-03-26 10:08:47.000000000 +0000
-+++ gcc-6-20160721/gcc/ipa-inline-transform.c	2016-06-30 08:46:30.000000000 +0000
-@@ -334,7 +334,6 @@
-       if (dump_file)
- 	fprintf (dump_file, "Dropping flag_strict_aliasing on %s:%i\n",
- 		 to->name (), to->order);
--      build_optimization_node (&opts);
-       DECL_FUNCTION_SPECIFIC_OPTIMIZATION (to->decl)
- 	 = build_optimization_node (&opts);
-     }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ipa-inline.h gcc-6-20160721/gcc/ipa-inline.h
---- gcc-6.1.0/gcc/ipa-inline.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/ipa-inline.h	2016-05-19 14:56:35.000000000 +0000
-@@ -34,6 +34,8 @@
-   /* If agg_contents is set, this is the offset from which the used data was
-      loaded.  */
-   HOST_WIDE_INT offset;
-+  /* Size of the access reading the data (or the PARM_DECL SSA_NAME).  */
-+  HOST_WIDE_INT size;
-   tree val;
-   int operand_num;
-   ENUM_BITFIELD(tree_code) code : 16;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ipa-prop.c gcc-6-20160721/gcc/ipa-prop.c
---- gcc-6.1.0/gcc/ipa-prop.c	2016-03-29 12:36:39.000000000 +0000
-+++ gcc-6-20160721/gcc/ipa-prop.c	2016-05-19 15:00:12.000000000 +0000
-@@ -1414,6 +1414,9 @@
-   bool check_ref, by_ref;
-   ao_ref r;
- 
-+  if (PARAM_VALUE (PARAM_IPA_MAX_AGG_ITEMS) == 0)
-+    return;
-+
-   /* The function operates in three stages.  First, we prepare check_ref, r,
-      arg_base and arg_offset based on what is actually passed as an actual
-      argument.  */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ira-build.c gcc-6-20160721/gcc/ira-build.c
---- gcc-6.1.0/gcc/ira-build.c	2016-02-11 23:53:54.000000000 +0000
-+++ gcc-6-20160721/gcc/ira-build.c	2016-07-18 13:01:12.000000000 +0000
-@@ -2251,7 +2251,7 @@
- 	     );
-       }
-   qsort (sorted_loops, n, sizeof (ira_loop_tree_node_t), loop_compare_func);
--  for (i = 0; n - i + 1 > IRA_MAX_LOOPS_NUM; i++)
-+  for (i = 0; i < n - IRA_MAX_LOOPS_NUM; i++)
-     {
-       sorted_loops[i]->to_remove_p = true;
-       if (internal_flag_ira_verbose > 1 && ira_dump_file != NULL)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/java/ChangeLog gcc-6-20160721/gcc/java/ChangeLog
---- gcc-6.1.0/gcc/java/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/gcc/java/ChangeLog	2016-04-28 16:21:41.000000000 +0000
-@@ -1,3 +1,13 @@
-+2016-04-28  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-+
-+	PR java/70839
-+	* decl.c (parse_version): Remove minor handling.
-+
-+2016-04-28  Matthias Klose  <doko@ubuntu.com>
-+
-+	* decl.c (parse_version): Don't encode the minor version in the abi
-+	version.
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/java/decl.c gcc-6-20160721/gcc/java/decl.c
---- gcc-6.1.0/gcc/java/decl.c	2016-02-08 15:36:16.000000000 +0000
-+++ gcc-6-20160721/gcc/java/decl.c	2016-04-28 16:21:41.000000000 +0000
-@@ -507,7 +507,7 @@
- parse_version (void)
- {
-   const char *p = version_string;
--  unsigned int major = 0, minor = 0;
-+  unsigned int major = 0;
-   unsigned int abi_version;
- 
-   /* Skip leading junk.  */
-@@ -525,13 +525,6 @@
-   gcc_assert (*p == '.' && ISDIGIT (p[1]));
-   ++p;
- 
--  /* Extract minor version.  */
--  while (ISDIGIT (*p))
--    {
--      minor = minor * 10 + *p - '0';
--      ++p;
--    }
--
-   if (flag_indirect_dispatch)
-     {
-       abi_version = GCJ_CURRENT_BC_ABI_VERSION;
-@@ -540,9 +533,9 @@
-   else /* C++ ABI */
-     {
-       /* Implicit in this computation is the idea that we won't break the
--	 old-style binary ABI in a sub-minor release (e.g., from 4.0.0 to
--	 4.0.1).  */
--      abi_version = 100000 * major + 1000 * minor;
-+	 old-style binary ABI in a minor release (e.g., from 6.1.0 to
-+	 6.2.0).  */
-+      abi_version = 100000 * major;
-     }
-   if (flag_bootstrap_classes)
-     abi_version |= FLAG_BOOTSTRAP_LOADER;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/lto-streamer.h gcc-6-20160721/gcc/lto-streamer.h
---- gcc-6.1.0/gcc/lto-streamer.h	2016-02-15 09:30:31.000000000 +0000
-+++ gcc-6-20160721/gcc/lto-streamer.h	2016-05-19 14:56:35.000000000 +0000
-@@ -129,7 +129,7 @@
-      form followed by the data for the string.  */
- 
- #define LTO_major_version 5
--#define LTO_minor_version 0
-+#define LTO_minor_version 1
- 
- typedef unsigned char	lto_decl_flags_t;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/machmode.h gcc-6-20160721/gcc/machmode.h
---- gcc-6.1.0/gcc/machmode.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/machmode.h	2016-06-27 18:25:58.000000000 +0000
-@@ -269,6 +269,10 @@
- extern const unsigned char mode_2xwider[NUM_MACHINE_MODES];
- #define GET_MODE_2XWIDER_MODE(MODE) ((machine_mode) mode_2xwider[MODE])
- 
-+/* Get the complex mode from the component mode.  */
-+extern const unsigned char mode_complex[NUM_MACHINE_MODES];
-+#define GET_MODE_COMPLEX_MODE(MODE) ((machine_mode) mode_complex[MODE])
-+
- /* Return the mode for data of a given size SIZE and mode class CLASS.
-    If LIMIT is nonzero, then don't use modes bigger than MAX_FIXED_MODE_SIZE.
-    The value is BLKmode if no other mode is found.  */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/match.pd gcc-6-20160721/gcc/match.pd
---- gcc-6.1.0/gcc/match.pd	2016-04-05 21:33:37.000000000 +0000
-+++ gcc-6-20160721/gcc/match.pd	2016-07-07 07:30:04.000000000 +0000
-@@ -844,12 +844,16 @@
-   (ne (bit_and:c (bit_not @0) @1) integer_zerop)
-   (if (INTEGRAL_TYPE_P (TREE_TYPE (@1))
-        && TYPE_PRECISION (TREE_TYPE (@1)) == 1)
--   (lt @0 @1)))
-+   (if (TYPE_UNSIGNED (TREE_TYPE (@1)))
-+    (lt @0 @1)
-+    (gt @0 @1))))
- (simplify
-   (ne (bit_ior:c (bit_not @0) @1) integer_zerop)
-   (if (INTEGRAL_TYPE_P (TREE_TYPE (@1))
-        && TYPE_PRECISION (TREE_TYPE (@1)) == 1)
--   (le @0 @1)))
-+   (if (TYPE_UNSIGNED (TREE_TYPE (@1)))
-+    (le @0 @1)
-+    (ge @0 @1))))
- 
- /* ~~x -> x */
- (simplify
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/omp-low.c gcc-6-20160721/gcc/omp-low.c
---- gcc-6.1.0/gcc/omp-low.c	2016-04-15 11:49:39.000000000 +0000
-+++ gcc-6-20160721/gcc/omp-low.c	2016-07-11 20:43:11.000000000 +0000
-@@ -2186,7 +2186,6 @@
- 	case OMP_CLAUSE_GANG:
- 	case OMP_CLAUSE_WORKER:
- 	case OMP_CLAUSE_VECTOR:
--	case OMP_CLAUSE_TILE:
- 	case OMP_CLAUSE_INDEPENDENT:
- 	case OMP_CLAUSE_AUTO:
- 	case OMP_CLAUSE_SEQ:
-@@ -2200,10 +2199,8 @@
- 	  break;
- 
- 	case OMP_CLAUSE_DEVICE_RESIDENT:
-+	case OMP_CLAUSE_TILE:
- 	case OMP_CLAUSE__CACHE_:
--	  sorry ("Clause not supported yet");
--	  break;
--
- 	default:
- 	  gcc_unreachable ();
- 	}
-@@ -2360,7 +2357,6 @@
- 	case OMP_CLAUSE_GANG:
- 	case OMP_CLAUSE_WORKER:
- 	case OMP_CLAUSE_VECTOR:
--	case OMP_CLAUSE_TILE:
- 	case OMP_CLAUSE_INDEPENDENT:
- 	case OMP_CLAUSE_AUTO:
- 	case OMP_CLAUSE_SEQ:
-@@ -2368,10 +2364,8 @@
- 	  break;
- 
- 	case OMP_CLAUSE_DEVICE_RESIDENT:
-+	case OMP_CLAUSE_TILE:
- 	case OMP_CLAUSE__CACHE_:
--	  sorry ("Clause not supported yet");
--	  break;
--
- 	default:
- 	  gcc_unreachable ();
- 	}
-@@ -4481,8 +4475,9 @@
- 		  if (new_var == NULL_TREE)
- 		    new_var = maybe_lookup_decl_in_outer_ctx (var, ctx);
- 		  x = builtin_decl_explicit (BUILT_IN_ASSUME_ALIGNED);
--		  x = build_call_expr_loc (clause_loc, x, 2, new_var,
--					   omp_clause_aligned_alignment (c));
-+		  tree alarg = omp_clause_aligned_alignment (c);
-+		  alarg = fold_convert_loc (clause_loc, size_type_node, alarg);
-+		  x = build_call_expr_loc (clause_loc, x, 2, new_var, alarg);
- 		  x = fold_convert_loc (clause_loc, TREE_TYPE (new_var), x);
- 		  x = build2 (MODIFY_EXPR, TREE_TYPE (new_var), new_var, x);
- 		  gimplify_and_add (x, ilist);
-@@ -4495,8 +4490,9 @@
- 		  t = maybe_lookup_decl_in_outer_ctx (var, ctx);
- 		  t = build_fold_addr_expr_loc (clause_loc, t);
- 		  t2 = builtin_decl_explicit (BUILT_IN_ASSUME_ALIGNED);
--		  t = build_call_expr_loc (clause_loc, t2, 2, t,
--					   omp_clause_aligned_alignment (c));
-+		  tree alarg = omp_clause_aligned_alignment (c);
-+		  alarg = fold_convert_loc (clause_loc, size_type_node, alarg);
-+		  t = build_call_expr_loc (clause_loc, t2, 2, t, alarg);
- 		  t = fold_convert_loc (clause_loc, ptype, t);
- 		  x = create_tmp_var (ptype);
- 		  t = build2 (MODIFY_EXPR, ptype, x, t);
-@@ -13356,9 +13352,15 @@
-       make_edge (else_bb, new_bb, EDGE_FALLTHRU);
- 
-       device = tmp_var;
-+      gsi = gsi_last_bb (new_bb);
-+    }
-+  else
-+    {
-+      gsi = gsi_last_bb (new_bb);
-+      device = force_gimple_operand_gsi (&gsi, device, true, NULL_TREE,
-+					 true, GSI_SAME_STMT);
-     }
- 
--  gsi = gsi_last_bb (new_bb);
-   t = gimple_omp_target_data_arg (entry_stmt);
-   if (t == NULL)
-     {
-@@ -13680,6 +13682,9 @@
-   tree new_parm_decl = copy_node (DECL_ARGUMENTS (kern_fndecl));
-   DECL_CONTEXT (new_parm_decl) = kern_fndecl;
-   DECL_ARGUMENTS (kern_fndecl) = new_parm_decl;
-+  gcc_assert (VOID_TYPE_P (TREE_TYPE (DECL_RESULT (kern_fndecl))));
-+  DECL_RESULT (kern_fndecl) = copy_node (DECL_RESULT (kern_fndecl));
-+  DECL_CONTEXT (DECL_RESULT (kern_fndecl)) = kern_fndecl;
-   struct function *kern_cfun = DECL_STRUCT_FUNCTION (kern_fndecl);
-   kern_cfun->curr_properties = cfun->curr_properties;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/opts-common.c gcc-6-20160721/gcc/opts-common.c
---- gcc-6.1.0/gcc/opts-common.c	2016-02-12 17:39:27.000000000 +0000
-+++ gcc-6-20160721/gcc/opts-common.c	2016-06-30 14:39:10.000000000 +0000
-@@ -373,8 +373,9 @@
-    to specific options.  We want to do the reverse: to find all the ways
-    that a user could validly spell an option.
- 
--   Given valid OPT_TEXT (with a leading dash), add it and all of its valid
--   variant spellings to CANDIDATES, each without a leading dash.
-+   Given valid OPT_TEXT (with a leading dash) for OPTION, add it and all
-+   of its valid variant spellings to CANDIDATES, each without a leading
-+   dash.
- 
-    For example, given "-Wabi-tag", the following are added to CANDIDATES:
-      "Wabi-tag"
-@@ -386,9 +387,11 @@
- 
- void
- add_misspelling_candidates (auto_vec<char *> *candidates,
-+			    const struct cl_option *option,
- 			    const char *opt_text)
- {
-   gcc_assert (candidates);
-+  gcc_assert (option);
-   gcc_assert (opt_text);
-   candidates->safe_push (xstrdup (opt_text + 1));
-   for (unsigned i = 0; i < ARRAY_SIZE (option_map); i++)
-@@ -397,6 +400,9 @@
-       const char *new_prefix = option_map[i].new_prefix;
-       size_t new_prefix_len = strlen (new_prefix);
- 
-+      if (option->cl_reject_negative && option_map[i].negated)
-+	continue;
-+
-       if (strncmp (opt_text, new_prefix, new_prefix_len) == 0)
- 	{
- 	  char *alternative = concat (opt0 + 1, opt_text + new_prefix_len,
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/opts.h gcc-6-20160721/gcc/opts.h
---- gcc-6.1.0/gcc/opts.h	2016-02-16 23:12:19.000000000 +0000
-+++ gcc-6-20160721/gcc/opts.h	2016-06-30 14:39:10.000000000 +0000
-@@ -417,6 +417,7 @@
- } sanitizer_opts[];
- 
- extern void add_misspelling_candidates (auto_vec<char *> *candidates,
-+					const struct cl_option *option,
- 					const char *base_option);
- 
- #endif
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/sched-deps.c gcc-6-20160721/gcc/sched-deps.c
---- gcc-6.1.0/gcc/sched-deps.c	2016-03-21 07:52:05.000000000 +0000
-+++ gcc-6-20160721/gcc/sched-deps.c	2016-05-20 15:38:24.000000000 +0000
-@@ -2709,9 +2709,12 @@
- 	return;
-       }
- 
--    /* Force pending stores to memory in case a trap handler needs them.  */
-+    /* Force pending stores to memory in case a trap handler needs them.
-+       Also force pending loads from memory; loads and stores can segfault
-+       and the signal handler won't be triggered if the trap insn was moved
-+       above load or store insn.  */
-     case TRAP_IF:
--      flush_pending_lists (deps, insn, true, false);
-+      flush_pending_lists (deps, insn, true, true);
-       break;
- 
-     case PREFETCH:
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/stor-layout.c gcc-6-20160721/gcc/stor-layout.c
---- gcc-6.1.0/gcc/stor-layout.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/stor-layout.c	2016-06-27 18:25:58.000000000 +0000
-@@ -49,11 +49,6 @@
-    The value is measured in bits.  */
- unsigned int maximum_field_alignment = TARGET_DEFAULT_PACK_STRUCT * BITS_PER_UNIT;
- 
--/* Nonzero if all REFERENCE_TYPEs are internal and hence should be allocated
--   in the address spaces' address_mode, not pointer_mode.   Set only by
--   internal_reference_types called only by a front end.  */
--static int reference_types_internal = 0;
--
- static tree self_referential_size (tree);
- static void finalize_record_size (record_layout_info);
- static void finalize_type_size (tree);
-@@ -62,15 +57,6 @@
- 			     HOST_WIDE_INT, tree);
- extern void debug_rli (record_layout_info);
- 
--/* Show that REFERENCE_TYPES are internal and should use address_mode.
--   Called only by front end.  */
--
--void
--internal_reference_types (void)
--{
--  reference_types_internal = 1;
--}
--
- /* Given a size SIZE that may not be a constant, return a SAVE_EXPR
-    to serve as the actual size-expression for a type or decl.  */
- 
-@@ -2161,10 +2147,8 @@
-     case COMPLEX_TYPE:
-       TYPE_UNSIGNED (type) = TYPE_UNSIGNED (TREE_TYPE (type));
-       SET_TYPE_MODE (type,
--		     mode_for_size (2 * TYPE_PRECISION (TREE_TYPE (type)),
--				    (TREE_CODE (TREE_TYPE (type)) == REAL_TYPE
--				     ? MODE_COMPLEX_FLOAT : MODE_COMPLEX_INT),
--				     0));
-+		     GET_MODE_COMPLEX_MODE (TYPE_MODE (TREE_TYPE (type))));
-+
-       TYPE_SIZE (type) = bitsize_int (GET_MODE_BITSIZE (TYPE_MODE (type)));
-       TYPE_SIZE_UNIT (type) = size_int (GET_MODE_SIZE (TYPE_MODE (type)));
-       break;
-@@ -2245,12 +2229,6 @@
-     case REFERENCE_TYPE:
-       {
- 	machine_mode mode = TYPE_MODE (type);
--	if (TREE_CODE (type) == REFERENCE_TYPE && reference_types_internal)
--	  {
--	    addr_space_t as = TYPE_ADDR_SPACE (TREE_TYPE (type));
--	    mode = targetm.addr_space.address_mode (as);
--	  }
--
- 	TYPE_SIZE (type) = bitsize_int (GET_MODE_BITSIZE (mode));
- 	TYPE_SIZE_UNIT (type) = size_int (GET_MODE_SIZE (mode));
- 	TYPE_UNSIGNED (type) = 1;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/stor-layout.h gcc-6-20160721/gcc/stor-layout.h
---- gcc-6.1.0/gcc/stor-layout.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/stor-layout.h	2016-04-28 10:49:13.000000000 +0000
-@@ -22,7 +22,6 @@
- 
- extern void set_min_and_max_values_for_integral_type (tree, int, signop);
- extern void fixup_signed_type (tree);
--extern void internal_reference_types (void);
- extern unsigned int update_alignment_for_field (record_layout_info, tree,
-                                                 unsigned int);
- extern record_layout_info start_record_layout (tree);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/ChangeLog gcc-6-20160721/gcc/testsuite/ChangeLog
---- gcc-6.1.0/gcc/testsuite/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/ChangeLog	2016-07-21 18:24:48.000000000 +0000
-@@ -1,3 +1,1274 @@
-+2016-07-21  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71728
-+	* g++.dg/other/pr71728.C: New test.
-+
-+	PR c++/71941
-+	* g++.dg/gomp/pr71941.C: New test.
-+
-+2016-07-21  Patrick Palka  <ppalka@gcc.gnu.org>
-+
-+	PR c++/70822
-+	PR c++/70106
-+	* g++.dg/cpp1y/auto-fn32.C: New test.
-+	* g++.dg/cpp1y/paren4.C: New test.
-+
-+2016-07-20  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71909
-+	* g++.dg/parse/pr71909.C: New test.
-+	* g++.dg/tm/pr71909.C: New test.
-+
-+2016-07-20  Martin Jambor  <mjambor@suse.cz>
-+
-+        PR fortran/71688
-+        gfortran.dg/pr71688.f90: New test.
-+
-+2016-07-19  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR rtl-optimization/71916
-+	* gcc.c-torture/compile/pr71916.c: New test.
-+
-+	PR middle-end/71874
-+	* g++.dg/torture/pr71874.C: New test.
-+
-+	Backported from mainline
-+	2016-07-18  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71835
-+	* g++.dg/conversion/ambig3.C: New test.
-+
-+	PR c++/71828
-+	* g++.dg/cpp0x/constexpr-71828.C: New test.
-+
-+	PR c++/71822
-+	* g++.dg/template/defarg21.C: New test.
-+
-+	PR c++/71871
-+	* g++.dg/ext/vector31.C: New test.
-+
-+	2016-07-07  Jakub Jelinek  <jakub@redhat.com>
-+		    Kai Tietz  <ktietz70@googlemail.com>
-+
-+	PR c++/70869
-+	PR c++/71054
-+	* g++.dg/cpp0x/pr70869.C: New test.
-+	* g++.dg/cpp0x/pr71054.C: New test.
-+
-+2016-07-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	Back port from mainline
-+	2016-07-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	PR target/71493
-+	* gcc.target/powerpc/pr71493-1.c: New test.
-+	* gcc.target/powerpc/pr71493-2.c: Likewise.
-+
-+2016-07-18  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-07-18  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
-+
-+	* gcc.target/s390/nolrl-1.c: New test.
-+
-+2016-07-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-+
-+	Backport from trunk:
-+	PR fortran/71764
-+	* gfortran.dg/pr71764.f90: New test.
-+
-+2016-07-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-07-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	* g++.dg/pr70098.C: Remove XFAIL for powerpc64_no_dm.
-+	* gcc.target/powerpc/pr71763.c: Likewise.
-+
-+2016-07-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-07-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	* gcc.target/powerpc/divkc3-1.c: Require p8vector support.
-+	* gcc.target/powerpc/mulkc3-1.c: Likewise.
-+
-+2016-07-14  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	* gcc.target/powerpc/divkc3-1.c: New.
-+	* gcc.target/powerpc/mulkc3-1.c: New.
-+
-+2016-07-14  Alan Modra  <amodra@gmail.com>
-+
-+	PR target/71733
-+	* gcc.target/powerpc/p9-novsx.c: New.
-+
-+2016-07-13  Andre Vehreschild  <vehre@gcc.gnu.org>
-+
-+	Backport from trunk:
-+	PR fortran/71623
-+	* gfortran.dg/deferred_character_17.f90: New test.
-+
-+2016-07-13  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	Backport from mainline r238086.
-+	2016-07-07  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	PR ipa/71624
-+	* g++.dg/pr71624.C: New test.
-+
-+2016-07-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+	    Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-07-05  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+	            Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	* gcc.target/powerpc/signbit-1.c: New test.
-+	* gcc.target/powerpc/signbit-2.c: New test.
-+	* gcc.target/powerpc/signbit-3.c: New test.
-+
-+2016-07-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-07-12  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	PR target/71805
-+	* gcc.target/powerpc/pr71805.c: New test.
-+
-+2016-07-12  Segher Boessenkool  <segher@kernel.crashing.org>
-+
-+	Backport from mainline
-+	2016-07-06  Segher Boessenkool  <segher@kernel.crashing.org>
-+
-+	PR target/70098
-+	PR target/71763
-+	* gcc.target/powerpc/pr71763.c: New file.
-+
-+2016-07-11  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/71758
-+	* c-c++-common/gomp/pr71758.c: New test.
-+	* gfortran.dg/gomp/pr71758.f90: New test.
-+
-+	PR tree-optimization/71823
-+	* gcc.dg/vect/pr71823.c: New test.
-+
-+2016-07-11  Yuri Rumyantsev  <ysrumyan@gmail.com>
-+
-+	Backport from mainline r238055.
-+	2016-07-06  Yuri Rumyantsev  <ysrumyan@gmail.com>
-+
-+	PR tree-optimization/71518
-+        * gcc.dg/pr71518.c: New test.
-+
-+2016-07-09  Thomas Koenig  <tkoenig@gcc.gnu.org>
-+
-+	Backport from trunk:
-+	PR fortran/71783
-+	* gfortran.dg/dependency_46.f90:  New test.
-+
-+2016-07-08  Cesar Philippidis  <cesar@codesourcery.com>
-+
-+	Backport from trunk:
-+	2016-07-08  Cesar Philippidis  <cesar@codesourcery.com>
-+
-+	* gfortran.dg/goacc/pr71704.f90: New test.
-+
-+2016-07-08  Martin Liska  <mliska@suse.cz>
-+
-+	Backported from mainline
-+	2016-07-08  Martin Liska  <mliska@suse.cz>
-+
-+	* gcc.dg/torture/pr71606.c: New test.
-+
-+2016-07-08  Jiong Wang  <jiong.wang@arm.com>
-+
-+	Back port from the trunk
-+	2016-07-08  Jiong Wang  <jiong.wang@arm.com>
-+
-+	* gcc.target/aarch64/simd/vminmaxnm_1.c: New.
-+
-+2016-07-08  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	Back port from trunk
-+	2016-07-08  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	PR target/71806
-+	* gcc.target/powerpc/p9-lxvx-stxvx-3.c: Add -mfloat128 option.
-+
-+2016-07-07  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	Back port from the trunk
-+	2016-07-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	PR target/71720
-+	* gcc.target/powerpc/pr71720.c: New test.
-+
-+2016-07-07  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	Backport from mainline r237885
-+	2016-06-30  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	* gcc.target/powerpc/dfp/dfp.exp: New dejagnu test script.
-+	* gcc.target/powerpc/dfp/dtstsfi-0.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-1.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-10.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-11.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-12.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-13.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-14.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-15.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-16.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-17.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-18.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-19.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-2.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-20.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-21.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-22.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-23.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-24.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-25.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-26.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-27.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-28.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-29.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-3.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-30.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-31.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-32.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-33.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-34.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-35.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-36.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-37.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-38.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-39.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-4.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-40.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-41.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-42.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-43.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-44.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-45.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-46.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-47.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-48.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-49.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-5.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-50.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-51.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-52.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-53.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-54.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-55.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-56.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-57.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-58.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-59.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-6.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-60.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-61.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-62.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-63.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-64.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-65.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-66.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-67.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-68.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-69.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-7.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-70.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-71.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-72.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-73.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-74.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-75.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-76.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-77.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-78.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-79.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-8.c: New test.
-+	* gcc.target/powerpc/dfp/dtstsfi-9.c: New test.
-+
-+2016-07-07  Richard Biener  <rguenther@suse.de>
-+
-+	Backport from mainline
-+	2016-06-13  Richard Biener  <rguenther@suse.de>
-+
-+	PR middle-end/64516
-+	* gcc.dg/align-3.c: New testcase.
-+
-+2016-07-07  Richard Biener  <rguenther@suse.de>
-+
-+	Backport from mainline
-+	2016-05-25  Richard Biener  <rguenther@suse.de>
-+
-+	PR tree-optimization/71264
-+	* gcc.dg/vect/pr71264.c: New testcase.
-+
-+	2016-06-07  Richard Biener  <rguenther@suse.de>
-+
-+	PR middle-end/71423
-+	* gcc.dg/torture/pr71423.c: New testcase.
-+
-+	2016-06-14  Richard Biener  <rguenther@suse.de>
-+
-+	PR tree-optimization/71521
-+	* gcc.dg/tree-ssa/vrp101.c: New testcase.
-+
-+	2016-06-08  Richard Biener  <rguenther@suse.de>
-+
-+	PR tree-optimization/71452
-+	* gcc.dg/torture/pr71452.c: New testcase.
-+
-+	2016-06-14  Richard Biener  <rguenther@suse.de>
-+
-+	PR tree-optimization/71522
-+	* gcc.dg/torture/pr71522.c: New testcase.
-+
-+2016-07-06  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
-+
-+	Backport from mainline
-+	2016-07-06  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
-+
-+	PR target/50739	
-+	* gcc.target/avr/pr50739.c: New test.
-+
-+2016-07-05  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-07-01  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	* gcc.dg/const-float128-ped.c: Require __float128 effective
-+	target and options.
-+	* gcc.dg/const-float128.c: Likewise.
-+	* gcc.dg/torture/float128-cmp-invalid.c: Require
-+	__float128 and base_quadfloat_support effective targets, and
-+	__float128 options.
-+	* gcc.dg/torture/float128-div-underflow.c: Likewise.
-+	* gcc.dg/torture/float128-extend-nan.c: Likewise.
-+	* gcc.dg/torture/fp-int-convert-float128-timode-2.c: Likewise.
-+	* gcc.dg/torture/fp-int-convert-float128-timode-3.c: Likewise.
-+	* gcc.dg/torture/fp-int-convert-float128-timode.c: Likewise.
-+	* lib/target-supports.exp (check_effective_target___float128):
-+	New.
-+	(add_options_for___float128): New.
-+	(check_effective_target_base_quadword_support): New.
-+
-+2016-07-04  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71739
-+	* g++.dg/cpp0x/pr71739.C: New test.
-+
-+2016-07-04  Segher Boessenkool  <segher@kernel.crashing.org>
-+
-+	Backport from mainline
-+	2016-06-27  Segher Boessenkool  <segher@kernel.crashing.org>
-+
-+	PR target/71670
-+	* gcc.target/powerpc/pr71670.c: New testcase.
-+
-+2016-07-02  Jakub Jelinek  <jakub@redhat.com>
-+
-+	Backported from mainline
-+	2016-07-01  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR fortran/71687
-+	* gfortran.dg/gomp/pr71687.f90: New test.
-+
-+	2016-06-30  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR fortran/71704
-+	* gfortran.dg/gomp/pr71704.f90: New test.
-+
-+	PR fortran/71705
-+	* gfortran.dg/gomp/pr71705.f90: New test.
-+
-+	2016-06-29  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c/71685
-+	* gcc.dg/pr71685.c: New test.
-+
-+	2016-06-28  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/71626
-+	* gcc.c-torture/execute/pr71626-1.c: New test.
-+	* gcc.c-torture/execute/pr71626-2.c: New test.
-+
-+	2016-06-20  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR target/71559
-+	* gcc.target/i386/sse2-pr71559.c: New test.
-+	* gcc.target/i386/avx-pr71559.c: New test.
-+	* gcc.target/i386/avx512f-pr71559.c: New test.
-+
-+2016-07-01  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	Backport from trunk r237659
-+	2016-06-21  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	* gcc.target/powerpc/darn-0.c: Add dejagnu directives to disable
-+	test if effective-target is not powerpc_p9vector_ok, or if a -mcpu
-+	override other than -mcpu=power9 command-line option is specified,
-+	or if the target operating system is aix.
-+	* gcc.target/powerpc/darn-1.c: Likewise.
-+	* gcc.target/powerpc/darn-2.c: Likewise.
-+	* gcc.target/powerpc/vslv-0.c: Add dejagnu directives to disable
-+	test if effective-target is not powerpc_p9vector_ok or if the
-+	target operating system is aix.
-+	* gcc.target/powerpc/vslv-1.c: Likewise.
-+	* gcc.target/powerpc/vsrv-0.c: Likewise.
-+	* gcc.target/powerpc/vsrv-1.c: Likewise.
-+
-+2016-07-01  Peter Bergner  <bergner@vnet.ibm.com>
-+
-+	Backport from trunk
-+	2016-06-27  Peter Bergner  <bergner@vnet.ibm.com>
-+
-+	PR target/71656
-+	* gcc.target/powerpc/pr71656-1.c: New test.
-+	* gcc.target/powerpc/pr71656-2.c: New test.
-+
-+2016-07-01  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-06-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	* gcc.target/powerpc/abs128-1.c: New.
-+	* gcc.target/powerpc/copysign128-1.c: New.
-+	* gcc.target/powerpc/inf128-1.c: New.
-+	* gcc.target/powerpc/nan128-1.c: New.
-+
-+	Backport from mainline
-+	2016-06-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	* gcc.target/powerpc/abs128-1.c: Require VSX.
-+	* gcc.target/powerpc/copysign128-1.c: Likewise.
-+	* gcc.target/powerpc/inf128-1.c: Likewise.
-+	* gcc.target/powerpc/nan128-1.c: Likewise.
-+
-+2016-07-01  Peter Bergner  <bergner@vnet.ibm.com>
-+
-+	Backport from trunk
-+	2016-07-01  Peter Bergner  <bergner@vnet.ibm.com>
-+
-+	PR target/71698
-+	* gcc.target/powerpc/pr71698.c: New test.
-+
-+2016-07-01  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	Backport from trunk r236992
-+	2016-06-01  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	* gcc.target/powerpc/vslv-0.c: New test.
-+	* gcc.target/powerpc/vslv-1.c: New test.
-+	* gcc.target/powerpc/vsrv-0.c: New test.
-+	* gcc.target/powerpc/vsrv-1.c: New test.
-+
-+2016-06-30  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	Backport from trunk r237390
-+	2016-06-13  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+	Backport from trunk r237646
-+	2016-06-20  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	* gcc.target/powerpc/vadsdu-0.c: New test.
-+	* gcc.target/powerpc/vadsdu-1.c: New test.
-+	* gcc.target/powerpc/vadsdu-2.c: New test.
-+	* gcc.target/powerpc/vadsdu-3.c: New test.
-+	* gcc.target/powerpc/vadsdu-4.c: New test.
-+	* gcc.target/powerpc/vadsdu-5.c: New test.
-+	* gcc.target/powerpc/vadsdub-1.c: New test.
-+	* gcc.target/powerpc/vadsdub-2.c: New test.
-+	* gcc.target/powerpc/vadsduh-1.c: New test.
-+	* gcc.target/powerpc/vadsduh-2.c: New test.
-+	* gcc.target/powerpc/vadsduw-1.c: New test.
-+	* gcc.target/powerpc/vadsduw-2.c: New test.
-+
-+2016-06-30  David Malcolm  <dmalcolm@redhat.com>
-+
-+	Backport from trunk r237880.
-+	2016-06-30  David Malcolm  <dmalcolm@redhat.com>
-+
-+	PR driver/71651
-+	* gcc.dg/spellcheck-options-12.c: New test case.
-+
-+2016-06-30  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/71693
-+	* gcc.c-torture/compile/pr71693.c: New test.
-+
-+2016-06-29  Cesar Philippidis  <cesar@codesourcery.com>
-+
-+	Back port from trunk
-+	2016-06-29  Cesar Philippidis  <cesar@codesourcery.com>
-+
-+	* gfortran.dg/goacc/asyncwait-2.f95: Updated expected diagnostics.
-+	* gfortran.dg/goacc/asyncwait-3.f95: Likewise.
-+	* gfortran.dg/goacc/asyncwait-4.f95: Add test coverage.
-+
-+2016-06-27  Paul Thomas  <pault@gcc.gnu.org>
-+
-+	PR fortran/70673
-+	* gfortran.dg/pr70673.f90: New test.
-+
-+2016-06-27  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	Back port from trunk
-+	2016-05-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	* gcc.target/powerpc/float128-complex-1.c: New tests for complex
-+	__float128.
-+	* gcc.target/powerpc/float128-complex-2.c: Likewise.
-+
-+2016-06-24  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR tree-optimization/71647
-+	* gcc.target/i386/pr71647.c: New test.
-+
-+2016-06-22  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* gcc.dg/guality/param-5.c: New test.
-+
-+2016-06-21  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR tree-optimization/71588
-+	* gcc.dg/pr71558.c: New test.
-+
-+	Backported from mainline
-+	2016-06-20  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/71581
-+	* gcc.dg/pr71581.c: New test.
-+
-+	2016-06-14  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71528
-+	* g++.dg/opt/pr71528.C: New test.
-+
-+2016-06-20  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	Backport from mainline r237484.
-+	2016-06-15  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	PR middle-end/71529
-+	* gcc.target/i386/pr71529.C: New test.
-+
-+2016-06-20  Georg-Johann Lay  <avr@gjlay.de>
-+	    Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
-+
-+	Backport from 2016-06-20 trunk r237589, r236558.
-+
-+	PR target/71103
-+	* gcc.target/avr/pr71103.c: New test.
-+	* gcc.target/avr/torture/pr71103-2.c: New test.
-+
-+2016-06-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-06-14  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+	* gcc.target/powerpc/vsx-elemrev-2.c: Change effective target
-+	requirements, and disable for AIX for now.
-+	* gcc.target/powerpc/vsx-elemrev-4.c: Likewise.
-+
-+2016-06-16  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR target/71554
-+	* gcc.c-torture/execute/pr71554.c: New test.
-+
-+2016-06-14  Paolo Carlini  <paolo.carlini@oracle.com>
-+
-+	PR c++/70572
-+	* g++.dg/cpp1y/auto-fn31.C: New.
-+
-+2016-06-14  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71516
-+	* g++.dg/init/pr71516.C: New test.
-+
-+	Backported from mainline
-+	2016-06-10  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/71494
-+	* gcc.c-torture/execute/pr71494.c: New test.
-+
-+	PR c/68657
-+	* gcc.target/i386/pr68657.c: New test.
-+
-+	2016-06-08  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71448
-+	* g++.dg/torture/pr71448.C: New test.
-+
-+	2016-06-04  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR tree-optimization/71405
-+	* g++.dg/torture/pr71405.C: New test.
-+
-+2016-06-13  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR sanitizer/71498
-+	* c-c++-common/ubsan/bounds-13.c: New test.
-+
-+2016-06-13  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* gnat.dg/renaming10.ad[sb]: New test.
-+
-+2016-06-12  Dominique d'Humieres  <dominiq@lps.ens.fr>
-+
-+	PR target/60751
-+	* gfortran.dg/comma_IO_extension_1.f90: New test.
-+	* gfortran.dg/comma_IO_extension_2.f90: Likewise.
-+	* gfortran.dg/array_constructor_49.f90: Remove extra comma in WRITE
-+	statement.
-+	* gfortran.dg/graphite/pr38083.f90: Likewise.
-+	* gfortran.dg/guality/pr41558.f90: Likewise.
-+	* gfortran.dg/integer_exponentiation_6.F90: Likewise and add
-+	missing format.
-+
-+2016-06-11  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* gnat.dg/case_character.adb: New test.
-+
-+2016-06-10  Thomas Schwinge  <thomas@codesourcery.com>
-+
-+	PR middle-end/71373
-+	Backport from trunk r237291:
-+	2016-06-10  Thomas Schwinge  <thomas@codesourcery.com>
-+		    Cesar Philippidis  <cesar@codesourcery.com>
-+
-+	* gcc.dg/goacc/nested-function-1.c: New file.
-+	* gcc.dg/goacc/nested-function-2.c: Likewise.
-+	* gcc.dg/goacc/pr71373.c: Likewise.
-+	* gfortran.dg/goacc/cray-2.f95: Likewise.
-+	* gfortran.dg/goacc/loop-1-2.f95: Likewise.
-+	* gfortran.dg/goacc/loop-3-2.f95: Likewise.
-+	* gfortran.dg/goacc/cray.f95: Update.
-+	* gfortran.dg/goacc/loop-1.f95: Likewise.
-+	* gfortran.dg/goacc/loop-3.f95: Likewise.
-+	* gfortran.dg/goacc/subroutines.f90: Update, and rename to...
-+	* gfortran.dg/goacc/nested-function-1.f90: ... this new file.
-+
-+	Backport from trunk r237291:
-+	* c-c++-common/goacc/combined-directives.c: XFAIL tree scanning
-+	for OpenACC tile clauses.
-+	* gfortran.dg/goacc/combined-directives.f90: Likewise.
-+
-+	PR c/71381
-+	Backport from trunk r237290:
-+	* c-c++-common/goacc/cache-1.c: Update.  Move invalid usage tests
-+	to...
-+	* c-c++-common/goacc/cache-2.c: ... this new file.
-+	* gfortran.dg/goacc/cache-1.f95: Move invalid usage tests to...
-+	* gfortran.dg/goacc/cache-2.f95: ... this new file.
-+	* gfortran.dg/goacc/coarray.f95: Update OpenACC cache directive
-+	usage.
-+	* gfortran.dg/goacc/cray.f95: Likewise.
-+	* gfortran.dg/goacc/loop-1.f95: Likewise.
-+
-+2016-06-09  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	Back port from trunk
-+	2016-05-31  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	* gcc.target/powerpc/p9-splat-4.c: New test.
-+
-+	Back port from trunk
-+	2016-05-31  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	PR target/71186
-+	* gcc.target/powerpc/pr71186.c: New test.
-+
-+	Back port from trunk
-+	2016-05-18  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	* gcc.target/powerpc/p9-splat-1.c: New tests for ISA 3.0 word
-+	splat operations and the XXSPLTIB instruction.
-+	* gcc.target/powerpc/p9-splat-2.c: Likewise.
-+	* gcc.target/powerpc/p9-splat-3.c: Likewise.
-+	* gcc.target/powerpc/pr47755.c: Allow vspltisw in addition to
-+	xxlxor to clear a register.
-+
-+2016-06-08  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71442
-+	* g++.dg/cpp0x/Wunused-variable-1.C: New test.
-+
-+2016-06-08  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	Backport from mainline
-+	2016-06-06  Jose E. Marchesi  <jose.marchesi@oracle.com>
-+
-+	* gcc.target/sparc/vis4misc.c: New file.
-+	* gcc.target/sparc/fpcmp.c: Likewise.
-+	* gcc.target/sparc/fpcmpu.c: Likewise.
-+
-+2016-06-08  Ilya Verbin  <ilya.verbin@intel.com>
-+
-+	Backport from mainline
-+	2016-05-25  Ilya Verbin  <ilya.verbin@intel.com>
-+
-+	* gcc.target/i386/avx512f-ceil-vec-1.c: New test.
-+	* gcc.target/i386/avx512f-ceil-vec-2.c: New test.
-+	* gcc.target/i386/avx512f-ceilf-sfix-vec-1.c: New test.
-+	* gcc.target/i386/avx512f-ceilf-sfix-vec-2.c: New test.
-+	* gcc.target/i386/avx512f-ceilf-vec-1.c: New test.
-+	* gcc.target/i386/avx512f-ceilf-vec-2.c: New test.
-+	* gcc.target/i386/avx512f-floor-vec-1.c: New test.
-+	* gcc.target/i386/avx512f-floor-vec-2.c: New test.
-+	* gcc.target/i386/avx512f-floorf-sfix-vec-1.c: New test.
-+	* gcc.target/i386/avx512f-floorf-sfix-vec-2.c: New test.
-+	* gcc.target/i386/avx512f-floorf-vec-1.c: New test.
-+	* gcc.target/i386/avx512f-floorf-vec-2.c: New test.
-+	* gcc.target/i386/avx512f-rint-sfix-vec-1.c: New test.
-+	* gcc.target/i386/avx512f-rint-sfix-vec-2.c: New test.
-+	* gcc.target/i386/avx512f-rintf-sfix-vec-1.c: New test.
-+	* gcc.target/i386/avx512f-rintf-sfix-vec-2.c: New test.
-+	* gcc.target/i386/avx512f-round-sfix-vec-1.c: New test.
-+	* gcc.target/i386/avx512f-round-sfix-vec-2.c: New test.
-+	* gcc.target/i386/avx512f-roundf-sfix-vec-1.c: New test.
-+	* gcc.target/i386/avx512f-roundf-sfix-vec-2.c: New test.
-+	* gcc.target/i386/avx512f-trunc-vec-1.c: New test.
-+	* gcc.target/i386/avx512f-trunc-vec-2.c: New test.
-+	* gcc.target/i386/avx512f-truncf-vec-1.c: New test.
-+	* gcc.target/i386/avx512f-truncf-vec-2.c: New test.
-+
-+2016-06-07  Uros Bizjak  <ubizjak@gmail.com>
-+
-+	PR target/71389
-+	* g++.dg/pr71389.C: New test.
-+
-+2016-06-06  Jakub Jelinek  <jakub@redhat.com>
-+	    Patrick Palka  <ppalka@gcc.gnu.org>
-+
-+	PR c++/70847
-+	PR c++/71330
-+	PR c++/71393
-+	* g++.dg/opt/pr70847.C: New test.
-+	* g++.dg/ubsan/pr70847.C: New test.
-+	* g++.dg/ubsan/pr71393.C: New test.
-+
-+2016-06-06  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR tree-optimization/71259
-+	* gcc.dg/vect/pr71259.c: New test.
-+
-+2016-06-05  Andre Vehreschild  <vehre@gcc.gnu.org>
-+
-+	PR fortran/69659
-+	* gfortran.dg/class_array_22.f03: New test.
-+
-+2016-06-03  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	PR target/70957
-+	* gcc.target/powerpc/vsx-elemrev-2.c: Require p9vector hardware
-+	support.
-+	* gcc.target/powerpc/vsx-elemrev-4.c: Likewise.
-+
-+2016-06-03  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/71387
-+	* g++.dg/opt/pr71387.C: New test.
-+
-+2016-06-02  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	Back port from trunk
-+	2016-05-26  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	* gcc.target/powerpc/p9-minmax-1.c: New tests for ISA 3.0
-+	floating point min/max/comparison instructions.
-+	* gcc.target/powerpc/p9-minmax-2.c: Likewise.
-+
-+2016-06-02  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71372
-+	* c-c++-common/pr71372.c: New test.
-+
-+2016-06-02  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	Back port from trunk
-+	2016-05-19  Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	* gcc.target/powerpc/darn-0.c: New test.
-+	* gcc.target/powerpc/darn-1.c: New test.
-+	* gcc.target/powerpc/darn-2.c: New test.
-+
-+2016-06-02  Paolo Carlini  <paolo.carlini@oracle.com>
-+
-+	PR c++/70972
-+	* g++.dg/cpp0x/inh-ctor20.C: New.
-+	* g++.dg/cpp0x/inh-ctor21.C: Likewise.
-+
-+2016-06-02  Paolo Carlini  <paolo.carlini@oracle.com>
-+
-+	* g++.dg/cpp1y/lambda-generic-static1.C: Use target c++14.
-+	* g++.dg/cpp1y/lambda-generic-static2.C: Likewise.
-+
-+2016-06-01  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	Back port from trunk
-+	2016-05-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+		    Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	* gcc.target/powerpc/p9-permute.c: Run test on big endian as well
-+	as little endian.
-+
-+	Back port from trunk
-+	2016-05-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+		    Kelvin Nilsen  <kelvin@gcc.gnu.org>
-+
-+	* gcc.target/powerpc/p9-vpermr.c: New test for ISA 3.0 vpermr
-+	support.
-+
-+	Back port from trunk
-+	2016-05-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	* gcc.target/powerpc/p9-vparity.c: New file to check ISA 3.0
-+	vector parity built-in functions.
-+	* gcc.target/powerpc/ctz-3.c: New file to check ISA 3.0 vector
-+	count trailing zeros automatic vectorization.
-+	* gcc.target/powerpc/ctz-4.c: New file to check ISA 3.0 vector
-+	count trailing zeros built-in functions.
-+
-+	Back port from trunk
-+	2016-05-24  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	* gcc.target/powerpc/p9-vneg.c: New test for ISA 3.0 VNEGW/VNEGD
-+	instructions.
-+
-+	Back port from trunk
-+	2016-05-11  Michael Meissner  <meissner@linux.vnet.ibm.com>
-+
-+	* gcc.target/powerpc/dform-3.c: New test for ISA 3.0 vector d-form
-+	support.
-+	* gcc.target/powerpc/dform-1.c: Add -mlra option to silence
-+	warning when using -mvsx-timode.
-+	* gcc.target/powerpc/p8vector-int128-1.c: Likewise.
-+	* gcc.target/powerpc/dform-2.c: Likewise.
-+	* gcc.target/powerpc/pr68805.c: Likewise.
-+
-+2016-06-01  Paul Thomas  <pault@gcc.gnu.org>
-+
-+	PR fortran/71156
-+	* gfortran.dg/submodule_14.f08: Add missing recursive prefix
-+	to the module procedure declaration.
-+	* gfortran.dg/submodule_16.f08: New test.
-+
-+2016-06-01  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/71371
-+	* c-c++-common/gomp/pr71371.c: New test.
-+
-+	* gfortran.dg/gomp/order-1.f90: New test.
-+	* gfortran.dg/gomp/order-2.f90: New test.
-+
-+2016-06-01  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* gnat.dg/opt56.ad[sb]: New test.
-+
-+2016-05-31  Martin Sebor  <msebor@redhat.com>
-+
-+	PR c++/71306
-+	* g++.dg/warn/Wplacement-new-size-3.C: New test.
-+
-+2016-05-31  Richard Biener  <rguenther@suse.de>
-+
-+	Backport from mainline
-+	2016-05-11  Richard Biener  <rguenther@suse.de>
-+
-+	PR debug/71057
-+	* g++.dg/debug/pr71057.C: New testcase.
-+
-+2016-05-31  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-+
-+	PR target/71056
-+	* gcc.target/arm/pr71056.c: New test.
-+
-+2016-05-31  Tom de Vries  <tom@codesourcery.com>
-+
-+	backport:
-+	2016-05-31  Tom de Vries  <tom@codesourcery.com>
-+
-+	PR tree-optimization/69068
-+	* gcc.dg/graphite/pr69068.c: New test.
-+
-+2016-05-30  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71349
-+	* c-c++-common/gomp/clauses-1.c (bar): Add dd argument.  Add
-+	nowait depend(inout: dd[0]) clauses where permitted.
-+
-+2016-05-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-04-29  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	* gcc.target/powerpc/vsx-elemrev-1.c: New.
-+	* gcc.target/powerpc/vsx-elemrev-2.c: New.
-+	* gcc.target/powerpc/vsx-elemrev-3.c: New.
-+	* gcc.target/powerpc/vsx-elemrev-4.c: New.
-+
-+2016-05-30  Tom de Vries  <tom@codesourcery.com>
-+
-+	backport:
-+	2016-05-30  Tom de Vries  <tom@codesourcery.com>
-+
-+	* gcc.dg/graphite/pr69067.c (main): Remove superfluous argument in call
-+	to ce.
-+
-+2016-05-30  Uros Bizjak  <ubizjak@gmail.com>
-+
-+	* gcc.target/i386/iamcu/args.h (clear_non_sret_int_hardware_registers):
-+	Use correct register when clearing %edx.
-+
-+2016-05-30  Richard Biener  <rguenther@suse.de>
-+
-+	Backport from mainline
-+	2016-05-11  Richard Biener  <rguenther@suse.de>
-+
-+	PR middle-end/71002
-+	* g++.dg/torture/pr71002.C: New testcase.
-+
-+	2016-05-13  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR bootstrap/71071
-+	* gcc.dg/pr71071.c: New test.
-+
-+2016-05-30  Tom de Vries  <tom@codesourcery.com>
-+
-+	backport:
-+	2016-05-30  Tom de Vries  <tom@codesourcery.com>
-+
-+	PR tree-optimization/69067
-+	* gcc.dg/graphite/pr69067.c: New test.
-+
-+2016-05-29  Paolo Carlini  <paolo.carlini@oracle.com>
-+
-+	PR c++/71105
-+	* g++.dg/cpp0x/lambda/lambda-conv11.C: New.
-+	* g++.dg/cpp1y/lambda-conv1.C: Likewise.
-+	* g++.dg/cpp1y/lambda-conv2.C: Likewise.
-+
-+2016-05-27  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	Backport from mainline r236810.
-+	2016-05-27  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	PR middle-end/71279
-+	* gcc.dg/pr71279.c: New test.
-+
-+2016-05-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
-+
-+	Backport from trunk.
-+	PR fortran/66461
-+	* gfortran.dg/unexpected_eof.f: New test
-+
-+2016-05-25  Eric Botcazou  <ebotcazou@adacore.com>
-+
-+	* gnat.dg/opt55.ad[sb]: New test.
-+
-+2016-05-24  Martin Sebor  <msebor@redhat.com>
-+
-+	PR c++/71147
-+	* g++.dg/ext/flexary16.C: New test.
-+
-+2016-05-24  Paolo Carlini  <paolo.carlini@oracle.com>
-+
-+	PR c++/69872
-+	* g++.dg/warn/Wno-narrowing1.C: New.
-+
-+2016-05-24  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71257
-+	* g++.dg/vect/simd-clone-6.cc: New test.
-+	* g++.dg/gomp/declare-simd-6.C: New test.
-+
-+2016-05-23  Martin Jambor  <mjambor@suse.cz>
-+
-+	PR tree-optimization/70884
-+	* gcc.dg/tree-ssa/pr70919.c: New test.
-+
-+2016-05-20  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71210
-+	* g++.dg/opt/pr71210-1.C: New test.
-+	* g++.dg/opt/pr71210-2.C: New test.
-+
-+	PR fortran/71204
-+	* gfortran.dg/pr71204.f90: New test.
-+
-+2016-05-19  David Malcolm  <dmalcolm@redhat.com>
-+
-+	Backport from trunk r236483.
-+	PR c++/71184
-+	* g++.dg/pr71184.C: New test case.
-+
-+2016-05-19  Marek Polacek  <polacek@redhat.com>
-+
-+	Backport from mainline
-+	2016-05-19  Marek Polacek  <polacek@redhat.com>
-+
-+	PR tree-optimization/71031
-+	* gcc.dg/tree-ssa/vrp100.c: New test.
-+
-+2016-05-19  Bernd Edlinger  <bernd.edlinger@hotmail.de>
-+
-+	Backport from mainline
-+	2016-05-19  Bernd Edlinger  <bernd.edlinger@hotmail.de>
-+
-+	* c-c++-common/pr69669.c: Check the used mode.
-+
-+2016-05-19  Martin Jambor  <mjambor@suse.cz>
-+
-+	PR ipa/70646
-+	* gcc.dg/ipa/pr70646.c: New test.
-+
-+2016-05-18  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/71100
-+	* g++.dg/opt/pr71100.C: New test.
-+
-+2016-05-18  Paolo Carlini  <paolo.carlini@oracle.com>
-+
-+	PR c++/70466
-+	* g++.dg/template/pr70466-1.C: New.
-+	* g++.dg/template/pr70466-2.C: Likewise.
-+
-+2016-05-18  Christophe Lyon  <christophe.lyon@linaro.org>
-+
-+	Backport from mainline r236377.
-+	2016-05-19  Christophe Lyon  <christophe.lyon@linaro.org>
-+
-+	* gcc.target/aarch64/noplt_3.c: Scan for "br\t".
-+	* gcc.target/aarch64/tail_indirect_call_1.c: Scan for "br\t",
-+	"blr\t" and switch to scan-assembler-times.
-+
-+2016-05-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-+
-+	Backport from mainline
-+	2016-05-17  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-+
-+	PR target/70809
-+	* gcc.target/aarch64/pr70809_1.c: New test.
-+
-+2016-05-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-05-11  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	* gcc.target/powerpc/pr70963.c: Require at least power8 at both
-+	compile and run time.
-+
-+2016-05-15  Harald Anlauf  <anlauf@gmx.de>
-+
-+	PR fortran/69603
-+	* gfortran.dg/pr69603.f90: New testcase.
-+
-+2016-05-14  Fritz Reese  <fritzoreese@gmail.com>
-+
-+	Backport from trunk: r235999, r236241, r236242
-+	* gfortran.dg/dec_union_4.f90: Fix endian issue.
-+
-+	PR fortran/71047
-+	* gfortran.dg/pr71047.f08: New test.
-+
-+	PR fortran/56226
-+	* gfortran.dg/dec_structure_1.f90: New testcase.
-+	* gfortran.dg/dec_structure_2.f90: Ditto.
-+	* gfortran.dg/dec_structure_3.f90: Ditto.
-+	* gfortran.dg/dec_structure_4.f90: Ditto.
-+	* gfortran.dg/dec_structure_5.f90: Ditto.
-+	* gfortran.dg/dec_structure_6.f90: Ditto.
-+	* gfortran.dg/dec_structure_7.f90: Ditto.
-+	* gfortran.dg/dec_structure_8.f90: Ditto.
-+	* gfortran.dg/dec_structure_9.f90: Ditto.
-+	* gfortran.dg/dec_structure_10.f90: Ditto.
-+	* gfortran.dg/dec_structure_11.f90: Ditto.
-+	* gfortran.dg/dec_union_1.f90: Ditto.
-+	* gfortran.dg/dec_union_2.f90: Ditto.
-+	* gfortran.dg/dec_union_3.f90: Ditto.
-+	* gfortran.dg/dec_union_4.f90: Ditto.
-+	* gfortran.dg/dec_union_5.f90: Ditto.
-+	* gfortran.dg/dec_union_6.f90: Ditto.
-+	* gfortran.dg/dec_union_7.f90: Ditto.
-+
-+2016-05-13  Uros Bizjak  <ubizjak@gmail.com>
-+
-+	* gcc.dg/vect/tree-vect.h (check_vect): Handle AVX2,
-+	remove XOP handling.
-+	* gcc.dg/vect/pr66636.c (foo): Add __attribute__((noinline,noclone)).
-+
-+2016-05-13  Richard Biener  <rguenther@suse.de>
-+
-+	Backport from mainline
-+	2016-04-27  Richard Biener  <rguenther@suse.de>
-+
-+	PR ipa/70760
-+	* g++.dg/ipa/ipa-pta-2.C: New testcase.
-+
-+	2016-05-06  Richard Biener  <rguenther@suse.de>
-+
-+	PR middle-end/70931
-+	* gfortran.dg/pr70931.f90: New testcase.
-+
-+	2016-05-06  Richard Biener  <rguenther@suse.de>
-+
-+	PR middle-end/70941
-+	* gcc.dg/torture/pr70941.c: New testcase.
-+
-+	2016-05-06  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/70941
-+	* gcc.dg/torture/pr70941.c (abort): Remove prototype.
-+	(a, b, c, d): Change type from char to signed char.
-+	(main): Compare against (signed char) -1634678893 instead of
-+	hardcoded -109.  Use __builtin_abort instead of abort.
-+
-+2016-05-12  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	Backport from mainline r236171.
-+	2016-05-12  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	PR tree-optimization/71006
-+	* gcc.dg/pr71006.c: New test.
-+
-+2016-05-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-+
-+	Backport from mainline
-+	2016-05-12  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
-+
-+	PR target/70830
-+	* gcc.target/arm/interrupt-1.c: Change dg-compile to dg-assemble.
-+	Add -save-temps to dg-options.
-+	Scan for ldmfd rather than pop instruction.
-+	* gcc.target/arm/interrupt-2.c: Likewise.
-+	* gcc.target/arm/pr70830.c: New test.
-+
-+2016-05-11  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR fortran/70855
-+	* gfortran.dg/gomp/pr70855.f90: New test.
-+
-+2016-05-11  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	Backport from mainline r236088.
-+	2016-05-10  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	PR middle-end/70877
-+	* gcc.target/i386/pr70877.c: New test.
-+
-+2016-05-11  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	Backport from mainline r236086.
-+	2016-05-10  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	PR tree-optimization/70876
-+	* gcc.target/i386/pr70876.c: New test.
-+
-+2016-05-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-05-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	PR target/70963
-+	* gcc.target/powerpc/pr70963.c: New.
-+
-+2016-05-10  Jakub Jelinek  <jakub@redhat.com>
-+
-+	Backported from mainline
-+	2016-05-03  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR tree-optimization/70916
-+	* gcc.c-torture/compile/pr70916.c: New test.
-+
-+2016-05-10  Yuri Rumyantsev  <ysrumyan@gmail.com>
-+
-+	Backport from mainline r235962.
-+	2016-05-06  Yuri Rumyantsev  <ysrumyan@gmail.com>
-+
-+	PR debug/70935
-+	* gcc.dg/torture/pr70935.c: New test.
-+
-+2016-05-09  Uros Bizjak  <ubizjak@gmail.com>
-+
-+	* gcc.target/i386/fabsneg-1.c New test.
-+
-+2016-05-07  Tom de Vries  <tom@codesourcery.com>
-+
-+	backport:
-+	2016-05-07  Tom de Vries  <tom@codesourcery.com>
-+
-+	PR tree-optimization/70956
-+	* gcc.dg/graphite/pr70956.c: New test.
-+
-+2016-05-06  Marek Polacek  <polacek@redhat.com>
-+
-+	Backported from mainline
-+	2016-05-06  Marek Polacek  <polacek@redhat.com>
-+
-+	PR sanitizer/70875
-+	* gcc.dg/ubsan/bounds-3.c: New test.
-+
-+2016-05-06  Marek Polacek  <polacek@redhat.com>
-+
-+	Backported from mainline
-+	2016-04-29  Marek Polacek  <polacek@redhat.com>
-+
-+	PR sanitizer/70342
-+	* g++.dg/ubsan/null-7.C: New test.
-+
-+2016-05-03  Pierre-Marie de Rodat  <derodat@adacore.com>
-+
-+	* gnat.dg/debug5.adb: New testcase.
-+
-+2016-04-29  Cesar Philippidis  <cesar@codesourcery.com>
-+
-+	PR middle-end/70626
-+	* c-c++-common/goacc/combined-reduction.c: New test.
-+	* gfortran.dg/goacc/reduction-2.f95: Add check for kernels reductions.
-+
-+2016-04-28  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR target/70858
-+	* gcc.target/i386/pr70858.c: New test.
-+
-+2016-04-28  Paolo Carlini  <paolo.carlini@oracle.com>
-+
-+	PR c++/70540
-+	* g++.dg/cpp0x/auto48.C: New.
-+
-+2016-04-27  Dominique d'Humieres  <dominiq@lps.ens.fr>
-+
-+	* gfortran.dg/submodule_14.f08: Add cleanup-submodules.
-+	* gfortran.dg/submodule_15.f08: Likewise.
-+
-+2016-04-27  H.J. Lu  <hongjiu.lu@intel.com>
-+
-+	Backported from mainline
-+	2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
-+
-+	PR target/70750
-+	* gcc.target/i386/pr70750-1.c: New test.
-+	* gcc.target/i386/pr70750-2.c: Likewise.
-+
-+2016-04-27  Jakub Jelinek  <jakub@redhat.com>
-+
-+	Backported from mainline
-+	2016-04-23  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR sanitizer/70712
-+	* c-c++-common/asan/pr70712.c: New test.
-+
-+2016-04-21  Kirill Yukhin  <kirill.yukhin@intel.com>
-+
-+	PR target/70728
-+	* gcc.target/i386/pr70728.c: New test.
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/c-c++-common/asan/pr70712.c gcc-6-20160721/gcc/testsuite/c-c++-common/asan/pr70712.c
---- gcc-6.1.0/gcc/testsuite/c-c++-common/asan/pr70712.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/c-c++-common/asan/pr70712.c	2016-04-27 12:23:50.000000000 +0000
-@@ -0,0 +1,32 @@
-+/* PR sanitizer/70712 */
-+/* { dg-do run } */
-+
-+struct __attribute__((aligned (64))) S
-+{
-+  char s[4];
-+};
-+
-+struct T
-+{
-+  char t[8];
-+  char u[480];
-+
-+};
-+
-+__attribute__((noinline, noclone)) void
-+foo (struct T *p, struct S *q)
-+{
-+  __builtin_memset (p->t, '\0', sizeof (p->t));
-+  __builtin_memset (p->u, '\0', sizeof (p->u));
-+  __builtin_memset (q->s, '\0', sizeof (q->s));
-+}
-+
-+int
-+main ()
-+{
-+  struct S s;
-+  struct T t;
-+  foo (&t, &s);
-+  asm volatile ("" : : "r" (&t), "r" (&s) : "memory");
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/c-c++-common/goacc/cache-1.c gcc-6-20160721/gcc/testsuite/c-c++-common/goacc/cache-1.c
---- gcc-6.1.0/gcc/testsuite/c-c++-common/goacc/cache-1.c	2015-01-15 20:11:12.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/c-c++-common/goacc/cache-1.c	2016-06-10 09:46:04.000000000 +0000
-@@ -1,3 +1,7 @@
-+/* OpenACC cache directive: valid usage.  */
-+/* For execution testing, this file is "#include"d from
-+   libgomp/testsuite/libgomp.oacc-c-c++-common/cache-1.c.  */
-+
- int
- main (int argc, char **argv)
- {
-@@ -21,57 +25,31 @@
-         int n = 1;
-         const int len = n;
- 
--#pragma acc cache /* { dg-error "expected '\\\(' before end of line" } */
--
--#pragma acc cache a[0:N] /* { dg-error "expected '\\\(' before 'a'" } */
--	/* { dg-bogus "expected end of line before 'a'" "" { xfail c++ } 26 } */
--
--#pragma acc cache (a) /* { dg-error "expected '\\\['" } */
--
--#pragma acc cache ( /* { dg-error "expected (identifier|unqualified-id) before end of line" } */
--
--#pragma acc cache () /* { dg-error "expected (identifier|unqualified-id) before '\\\)' token" } */
--
--#pragma acc cache (,) /* { dg-error "expected (identifier|unqualified-id) before '(,|\\\))' token" } */
--
--#pragma acc cache (a[0:N] /* { dg-error "expected '\\\)' before end of line" } */
--
--#pragma acc cache (a[0:N],) /* { dg-error "expected (identifier|unqualified-id) before '(,|\\\))' token" "" { xfail c } } */
--
--#pragma acc cache (a[0:N]) copyin (a[0:N]) /* { dg-error "expected end of line before 'copyin'" } */
--
--#pragma acc cache () /* { dg-error "expected (identifier|unqualified-id) before '\\\)' token" } */
--
--#pragma acc cache (a[0:N] b[0:N]) /* { dg-error "expected '\\\)' before 'b'" } */
--
--#pragma acc cache (a[0:N] b[0:N}) /* { dg-error "expected '\\\)' before 'b'" } */
--	/* { dg-bogus "expected end of line before '\\\}' token" "" { xfail c++ } 47 } */
--
--#pragma acc cache (a[0:N] /* { dg-error "expected '\\\)' before end of line" } */
--
--#pragma acc cache (a[ii]) /* { dg-error "'ii' is not a constant" } */
--
--#pragma acc cache (a[idx:n]) /* { dg-error "'n' is not a constant" } */
--
--#pragma acc cache (a[0:N]) ( /* { dg-error "expected end of line before '\\(' token" } */
--
--#pragma acc cache (a[0:N]) ii /* { dg-error "expected end of line before 'ii'" } */
--
--#pragma acc cache (a[0:N] ii) /* { dg-error "expected '\\)' before 'ii'" } */
--
-+	/* Have at it, GCC!  */
- #pragma acc cache (a[0:N])
--
- #pragma acc cache (a[0:N], a[0:N])
--
- #pragma acc cache (a[0:N], b[0:N])
--
- #pragma acc cache (a[0])
--
- #pragma acc cache (a[0], a[1], b[0:N])
--
-+#pragma acc cache (a[i - 5])
-+#pragma acc cache (a[i + 5:len])
-+#pragma acc cache (a[i + 5:len - 1])
-+#pragma acc cache (b[i])
-+#pragma acc cache (b[i:len])
-+#pragma acc cache (a[ii])
-+#pragma acc cache (a[ii:len])
-+#pragma acc cache (b[ii - 1])
-+#pragma acc cache (b[ii - 1:len])
-+#pragma acc cache (b[i - ii + 1])
-+#pragma acc cache (b[i + ii - 1:len])
-+#pragma acc cache (b[i * ii - 1:len + 1])
-+#pragma acc cache (a[idx + 2])
-+#pragma acc cache (a[idx:len + 2])
- #pragma acc cache (a[idx])
--
- #pragma acc cache (a[idx:len])
-+#pragma acc cache (a[idx + 2:len])
-+#pragma acc cache (a[idx + 2 + i:len])
-+#pragma acc cache (a[idx + 2 + i + ii:len])
- 
-         b[ii] = a[ii];
-     }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/c-c++-common/goacc/cache-2.c gcc-6-20160721/gcc/testsuite/c-c++-common/goacc/cache-2.c
---- gcc-6.1.0/gcc/testsuite/c-c++-common/goacc/cache-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/c-c++-common/goacc/cache-2.c	2016-06-10 09:46:04.000000000 +0000
-@@ -0,0 +1,57 @@
-+/* OpenACC cache directive: invalid usage.  */
-+
-+int
-+main (int argc, char **argv)
-+{
-+#define N   2
-+    int a[N], b[N];
-+    int i;
-+
-+    for (i = 0; i < N; i++)
-+    {
-+        a[i] = 3;
-+        b[i] = 0;
-+    }
-+
-+#pragma acc parallel copyin (a[0:N]) copyout (b[0:N])
-+{
-+    int ii;
-+
-+    for (ii = 0; ii < N; ii++)
-+    {
-+        const int idx = ii;
-+        int n = 1;
-+        const int len = n;
-+
-+#pragma acc cache /* { dg-error "expected '\\\(' before end of line" } */
-+#pragma acc cache a[0:N] /* { dg-error "expected '\\\(' before 'a'" } */
-+	/* { dg-bogus "expected end of line before 'a'" "" { xfail c++ } 27 } */
-+#pragma acc cache (a) /* { dg-error "expected '\\\['" } */
-+#pragma acc cache ( /* { dg-error "expected (identifier|unqualified-id) before end of line" } */
-+#pragma acc cache () /* { dg-error "expected (identifier|unqualified-id) before '\\\)' token" } */
-+#pragma acc cache (,) /* { dg-error "expected (identifier|unqualified-id) before '(,|\\\))' token" } */
-+#pragma acc cache (a[0:N] /* { dg-error "expected '\\\)' before end of line" } */
-+#pragma acc cache (a[0:N],) /* { dg-error "expected (identifier|unqualified-id) before '(,|\\\))' token" "" { xfail c } } */
-+#pragma acc cache (a[0:N]) copyin (a[0:N]) /* { dg-error "expected end of line before 'copyin'" } */
-+#pragma acc cache () /* { dg-error "expected (identifier|unqualified-id) before '\\\)' token" } */
-+#pragma acc cache (a[0:N] b[0:N]) /* { dg-error "expected '\\\)' before 'b'" } */
-+#pragma acc cache (a[0:N] b[0:N}) /* { dg-error "expected '\\\)' before 'b'" } */
-+	/* { dg-bogus "expected end of line before '\\\}' token" "" { xfail c++ } 38 } */
-+#pragma acc cache (a[0:N] /* { dg-error "expected '\\\)' before end of line" } */
-+#pragma acc cache (a[0:N]) ( /* { dg-error "expected end of line before '\\(' token" } */
-+#pragma acc cache (a[0:N]) ii /* { dg-error "expected end of line before 'ii'" } */
-+#pragma acc cache (a[0:N] ii) /* { dg-error "expected '\\)' before 'ii'" } */
-+
-+        b[ii] = a[ii];
-+    }
-+}
-+
-+
-+    for (i = 0; i < N; i++)
-+    {
-+        if (a[i] != b[i])
-+            __builtin_abort ();
-+    }
-+
-+    return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/c-c++-common/goacc/combined-directives.c gcc-6-20160721/gcc/testsuite/c-c++-common/goacc/combined-directives.c
---- gcc-6.1.0/gcc/testsuite/c-c++-common/goacc/combined-directives.c	2016-03-30 15:08:47.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/c-c++-common/goacc/combined-directives.c	2016-06-10 09:46:18.000000000 +0000
-@@ -111,6 +111,7 @@
- // { dg-final { scan-tree-dump-times "acc loop vector" 2 "gimple" } }
- // { dg-final { scan-tree-dump-times "acc loop seq" 2 "gimple" } }
- // { dg-final { scan-tree-dump-times "acc loop auto" 2 "gimple" } }
--// { dg-final { scan-tree-dump-times "acc loop tile.2, 3" 2 "gimple" } }
-+// XFAILed: OpenACC tile clauses are discarded during gimplification.
-+// { dg-final { scan-tree-dump-times "acc loop tile.2, 3" 2 "gimple" { xfail *-*-* } } }
- // { dg-final { scan-tree-dump-times "acc loop independent private.i" 2 "gimple" } }
- // { dg-final { scan-tree-dump-times "private.z" 2 "gimple" } }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/c-c++-common/goacc/combined-reduction.c gcc-6-20160721/gcc/testsuite/c-c++-common/goacc/combined-reduction.c
---- gcc-6.1.0/gcc/testsuite/c-c++-common/goacc/combined-reduction.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/c-c++-common/goacc/combined-reduction.c	2016-04-29 17:37:55.000000000 +0000
-@@ -0,0 +1,29 @@
-+/* { dg-do compile } */
-+/* { dg-options "-fopenacc -fdump-tree-gimple" } */
-+
-+#include <assert.h>
-+
-+int
-+main ()
-+{
-+  int i, v1 = 0, n = 100;
-+
-+#pragma acc parallel loop reduction(+:v1)
-+  for (i = 0; i < n; i++)
-+    v1++;
-+
-+  assert (v1 == n);
-+
-+#pragma acc kernels loop reduction(+:v1)
-+  for (i = 0; i < n; i++)
-+    v1++;
-+
-+  assert (v1 == n);
-+
-+  return 0;
-+}
-+
-+/* { dg-final { scan-tree-dump-times "omp target oacc_parallel reduction.+:v1. map.tofrom:v1" 1 "gimple" } } */
-+/* { dg-final { scan-tree-dump-times "acc loop reduction.+:v1. private.i." 1 "gimple" } } */
-+/* { dg-final { scan-tree-dump-times "omp target oacc_kernels map.force_tofrom:n .len: 4.. map.force_tofrom:v1 .len: 4.." 1 "gimple" } } */
-+/* { dg-final { scan-tree-dump-times "acc loop reduction.+:v1. private.i." 1 "gimple" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/c-c++-common/gomp/clauses-1.c gcc-6-20160721/gcc/testsuite/c-c++-common/gomp/clauses-1.c
---- gcc-6.1.0/gcc/testsuite/c-c++-common/gomp/clauses-1.c	2016-03-07 18:39:51.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/c-c++-common/gomp/clauses-1.c	2016-05-30 21:40:04.000000000 +0000
-@@ -34,7 +34,7 @@
- 
- void
- bar (int d, int m, int i1, int i2, int p, int *idp, int s,
--     int nte, int tl, int nth, int g, int nta, int fi, int pp, int *q)
-+     int nte, int tl, int nth, int g, int nta, int fi, int pp, int *q, int *dd)
- {
-   #pragma omp for simd \
-     private (p) firstprivate (f) lastprivate (l) linear (ll:1) reduction(+:r) schedule(static, 4) collapse(1) nowait \
-@@ -63,29 +63,30 @@
-   }
-   #pragma omp target parallel \
-     device(d) map (tofrom: m) if (target: i1) private (p) firstprivate (f) defaultmap(tofrom: scalar) is_device_ptr (idp) \
--    if (parallel: i2) default(shared) shared(s) reduction(+:r) num_threads (nth) proc_bind(spread)
-+    if (parallel: i2) default(shared) shared(s) reduction(+:r) num_threads (nth) proc_bind(spread) \
-+    nowait depend(inout: dd[0])
-     ;
-   #pragma omp target parallel for \
-     device(d) map (tofrom: m) if (target: i1) private (p) firstprivate (f) defaultmap(tofrom: scalar) is_device_ptr (idp) \
-     if (parallel: i2) default(shared) shared(s) reduction(+:r) num_threads (nth) proc_bind(spread) \
--    lastprivate (l) linear (ll:1) ordered schedule(static, 4) collapse(1)
-+    lastprivate (l) linear (ll:1) ordered schedule(static, 4) collapse(1) nowait depend(inout: dd[0])
-   for (int i = 0; i < 64; i++)
-     ll++;
-   #pragma omp target parallel for simd \
-     device(d) map (tofrom: m) if (target: i1) private (p) firstprivate (f) defaultmap(tofrom: scalar) is_device_ptr (idp) \
-     if (parallel: i2) default(shared) shared(s) reduction(+:r) num_threads (nth) proc_bind(spread) \
-     lastprivate (l) linear (ll:1) schedule(static, 4) collapse(1) \
--    safelen(8) simdlen(4) aligned(q: 32)
-+    safelen(8) simdlen(4) aligned(q: 32) nowait depend(inout: dd[0])
-   for (int i = 0; i < 64; i++)
-     ll++;
-   #pragma omp target teams \
-     device(d) map (tofrom: m) if (target: i1) private (p) firstprivate (f) defaultmap(tofrom: scalar) is_device_ptr (idp) \
--    shared(s) default(shared) reduction(+:r) num_teams(nte) thread_limit(tl)
-+    shared(s) default(shared) reduction(+:r) num_teams(nte) thread_limit(tl) nowait depend(inout: dd[0])
-     ;
-   #pragma omp target teams distribute \
-     device(d) map (tofrom: m) if (target: i1) private (p) firstprivate (f) defaultmap(tofrom: scalar) is_device_ptr (idp) \
-     shared(s) default(shared) reduction(+:r) num_teams(nte) thread_limit(tl) \
--    collapse(1) dist_schedule(static, 16)
-+    collapse(1) dist_schedule(static, 16) nowait depend(inout: dd[0])
-   for (int i = 0; i < 64; i++)
-     ;
-   #pragma omp target teams distribute parallel for \
-@@ -93,7 +94,7 @@
-     shared(s) default(shared) reduction(+:r) num_teams(nte) thread_limit(tl) \
-     collapse(1) dist_schedule(static, 16) \
-     if (parallel: i2) num_threads (nth) proc_bind(spread) \
--    lastprivate (l) schedule(static, 4)
-+    lastprivate (l) schedule(static, 4) nowait depend(inout: dd[0])
-   for (int i = 0; i < 64; i++)
-     ll++;
-   #pragma omp target teams distribute parallel for simd \
-@@ -102,19 +103,20 @@
-     collapse(1) dist_schedule(static, 16) \
-     if (parallel: i2) num_threads (nth) proc_bind(spread) \
-     lastprivate (l) schedule(static, 4) \
--    safelen(8) simdlen(4) aligned(q: 32)
-+    safelen(8) simdlen(4) aligned(q: 32) nowait depend(inout: dd[0])
-   for (int i = 0; i < 64; i++)
-     ll++;
-   #pragma omp target teams distribute simd \
-     device(d) map (tofrom: m) if (target: i1) private (p) firstprivate (f) defaultmap(tofrom: scalar) is_device_ptr (idp) \
-     shared(s) default(shared) reduction(+:r) num_teams(nte) thread_limit(tl) \
-     collapse(1) dist_schedule(static, 16) \
--    safelen(8) simdlen(4) aligned(q: 32)
-+    safelen(8) simdlen(4) aligned(q: 32) nowait depend(inout: dd[0])
-   for (int i = 0; i < 64; i++)
-     ll++;
-   #pragma omp target simd \
-     device(d) map (tofrom: m) if (target: i1) private (p) firstprivate (f) defaultmap(tofrom: scalar) is_device_ptr (idp) \
--    safelen(8) simdlen(4) lastprivate (l) linear(ll: 1) aligned(q: 32) reduction(+:r)
-+    safelen(8) simdlen(4) lastprivate (l) linear(ll: 1) aligned(q: 32) reduction(+:r) \
-+     nowait depend(inout: dd[0])
-   for (int i = 0; i < 64; i++)
-     ll++;
-   #pragma omp taskloop simd \
-@@ -128,7 +130,7 @@
-     safelen(8) simdlen(4) linear(ll: 1) aligned(q: 32) reduction(+:r)
-   for (int i = 0; i < 64; i++)
-     ll++;
--  #pragma omp target
-+  #pragma omp target nowait depend(inout: dd[0])
-   #pragma omp teams distribute \
-     private(p) firstprivate (f) shared(s) default(shared) reduction(+:r) num_teams(nte) thread_limit(tl) \
-     collapse(1) dist_schedule(static, 16)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/c-c++-common/gomp/pr71371.c gcc-6-20160721/gcc/testsuite/c-c++-common/gomp/pr71371.c
---- gcc-6.1.0/gcc/testsuite/c-c++-common/gomp/pr71371.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/c-c++-common/gomp/pr71371.c	2016-06-01 14:29:04.000000000 +0000
-@@ -0,0 +1,25 @@
-+/* PR middle-end/71371 */
-+/* { dg-do compile } */
-+
-+void baz (int *);
-+
-+void
-+foo (void)
-+{
-+  int i;
-+  #pragma omp taskloop
-+  for (i = 0; i < 100; i++)
-+    baz (&i);
-+}
-+
-+void
-+bar (void)
-+{
-+  int i;
-+  #pragma omp parallel
-+  {
-+    #pragma omp for
-+    for (i = 0; i < 100; i++)
-+      baz (&i);
-+  }
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/c-c++-common/gomp/pr71758.c gcc-6-20160721/gcc/testsuite/c-c++-common/gomp/pr71758.c
---- gcc-6.1.0/gcc/testsuite/c-c++-common/gomp/pr71758.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/c-c++-common/gomp/pr71758.c	2016-07-11 20:43:11.000000000 +0000
-@@ -0,0 +1,10 @@
-+/* PR middle-end/71758 */
-+
-+void
-+foo (int *p)
-+{
-+  long long i = 0;
-+  #pragma omp target device (i)
-+  ;
-+  #pragma omp target update device (i) to (p[0])
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/c-c++-common/pr69669.c gcc-6-20160721/gcc/testsuite/c-c++-common/pr69669.c
---- gcc-6.1.0/gcc/testsuite/c-c++-common/pr69669.c	2016-02-04 22:17:05.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/c-c++-common/pr69669.c	2016-05-19 17:38:51.000000000 +0000
-@@ -1,5 +1,6 @@
- /* PR c/69669 */
- /* { dg-do compile } */
-+/* { dg-options "-fdump-rtl-final" } */
- 
- enum __attribute__((mode(QI))) E { F = 1 };
- 
-@@ -8,3 +9,5 @@
- {
-   *x = (enum E) y;
- }
-+
-+/* { dg-final { scan-rtl-dump-times "mem:QI" 1 "final" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/c-c++-common/pr71372.c gcc-6-20160721/gcc/testsuite/c-c++-common/pr71372.c
---- gcc-6.1.0/gcc/testsuite/c-c++-common/pr71372.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/c-c++-common/pr71372.c	2016-06-02 16:43:04.000000000 +0000
-@@ -0,0 +1,14 @@
-+/* PR c++/71372 */
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -fdump-tree-optimized" } */
-+
-+void
-+foo (volatile int *p, int q)
-+{
-+  *(volatile int *)p = 0;
-+  *(p + (q - q) + 1) = 0;
-+  *(p + (q - q) + 2) = 0;
-+  *(p + (q - q) + 3) = 0;
-+}
-+
-+/* { dg-final { scan-tree-dump-times " ={v} " 4 "optimized" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/c-c++-common/ubsan/bounds-13.c gcc-6-20160721/gcc/testsuite/c-c++-common/ubsan/bounds-13.c
---- gcc-6.1.0/gcc/testsuite/c-c++-common/ubsan/bounds-13.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/c-c++-common/ubsan/bounds-13.c	2016-06-13 21:08:36.000000000 +0000
-@@ -0,0 +1,31 @@
-+/* PR sanitizer/71498 */
-+/* { dg-do run } */
-+/* { dg-options "-fsanitize=bounds -Wno-array-bounds" } */
-+
-+struct S { int a[100]; int b, c; } s;
-+
-+__attribute__((noinline, noclone)) int
-+foo (int x)
-+{
-+  return s.a[x];
-+}
-+
-+__attribute__((noinline, noclone)) int
-+bar (int x)
-+{
-+  static int *d = &s.a[99];
-+  asm volatile ("" : : "r" (&d));
-+  return s.a[x];
-+}
-+
-+int
-+main ()
-+{
-+  volatile int a = 0;
-+  a += foo (100);
-+  a += bar (100);
-+  return 0;
-+}
-+
-+/* { dg-output "index 100 out of bounds for type 'int \\\[100\\\]'\[^\n\r]*(\n|\r\n|\r)" } */
-+/* { dg-output "\[^\n\r]*index 100 out of bounds for type 'int \\\[100\\\]'\[^\n\r]*(\n|\r\n|\r)" } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/concepts/diagnostic1.C gcc-6-20160721/gcc/testsuite/g++.dg/concepts/diagnostic1.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/concepts/diagnostic1.C	2016-03-08 22:30:44.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/concepts/diagnostic1.C	2016-07-21 06:18:06.000000000 +0000
-@@ -1,16 +1,30 @@
- // PR c++/67159
- // { dg-options "-std=c++1z -fconcepts" }
- 
-+template <class T, class U>
-+concept bool SameAs = __is_same_as(T, U);
-+
- template <class T>
--concept bool R = requires (T& t) {
-+concept bool R1 = requires (T& t) {
-   { t.begin() } -> T
-+  { t.end() } -> SameAs<T*>;
-+};
-+
-+template <class T>
-+concept bool R2 = requires (T& t) {
-+  { t.end() } -> SameAs<T*>;
- };
- 
- struct foo {
-   int* begin();
-+  int* end();
- };
- 
--R{T}
-+R1{T}
- constexpr bool f() { return true; }
- 
-+R2{T}
-+constexpr bool g() { return true; }
-+
- static_assert(f<foo>());	// { dg-error "" }
-+static_assert(g<foo>());	// { dg-error "" }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/concepts/dr1430.C gcc-6-20160721/gcc/testsuite/g++.dg/concepts/dr1430.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/concepts/dr1430.C	2016-03-08 22:30:44.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/concepts/dr1430.C	2016-07-21 06:18:06.000000000 +0000
-@@ -24,11 +24,19 @@
-     return decltype(check<T, U, Args...>())::value;
-   }
- 
-+template <typename T, typename U, typename... Args>
-+  concept bool Similar = true;
-+
- template <typename... Args>
--requires Same<Args...>()	// { dg-error "concept" }
-+requires Same<Args...>() // { dg-error "invalid reference" }
-   void foo( Args... args ) {}
- 
-+template <typename... Args>
-+requires Similar<Args...> // { dg-error "invalid reference" }
-+  void bar( Args... args ) {}
-+
- int main()
- {
--  foo(1, 2, 3);			// { dg-error "" }
-+  foo(1, 2, 3); // { dg-error "cannot call" }
-+  bar(1, 2, 3); // { dg-error "cannot call" }
- }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/concepts/expression2.C gcc-6-20160721/gcc/testsuite/g++.dg/concepts/expression2.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/concepts/expression2.C	2016-03-08 22:30:44.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/concepts/expression2.C	2016-07-21 06:18:06.000000000 +0000
-@@ -31,12 +31,12 @@
- int main()
- {
-   f1(s); // { dg-error "cannot call" }
--  f2(s); // { dg-error "cannot call" }
-+  f2(s); // { dg-error "" }
- 
-   // When used in non-SFINAE contexts, make sure that we fail
-   // the constraint check before emitting the access check
-   // failures. The context is being presented constistently
-   // in both cases.
-   static_assert(C1<S>(), ""); // { dg-error "failed" }
--  static_assert(C2<S>(), ""); // { dg-error "failed" }
-+  static_assert(C2<S>(), ""); // { dg-error "" }
- }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/concepts/req19.C gcc-6-20160721/gcc/testsuite/g++.dg/concepts/req19.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/concepts/req19.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/concepts/req19.C	2016-07-21 06:18:06.000000000 +0000
-@@ -0,0 +1,13 @@
-+// { dg-options "-std=c++1z -fconcepts" }
-+
-+struct B
-+{
-+  template <class T> void f(T t)
-+    requires requires (T tt) { tt; }
-+  { }
-+};
-+
-+int main()
-+{
-+  B().f(42);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/concepts/req20.C gcc-6-20160721/gcc/testsuite/g++.dg/concepts/req20.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/concepts/req20.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/concepts/req20.C	2016-07-21 06:18:06.000000000 +0000
-@@ -0,0 +1,19 @@
-+// { dg-options "-std=c++1z -fconcepts" }
-+
-+template <class T> concept bool C = true;
-+
-+template <class T>
-+requires C<typename T::foo>
-+void f(T t) { }
-+
-+void f(...);
-+
-+template <class T>
-+requires C<T>
-+void g(T t) { }
-+
-+int main()
-+{
-+  f(42);
-+  g(42);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/concepts/req4.C gcc-6-20160721/gcc/testsuite/g++.dg/concepts/req4.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/concepts/req4.C	2016-03-08 22:30:44.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/concepts/req4.C	2016-07-21 06:18:06.000000000 +0000
-@@ -9,10 +9,10 @@
- template<typename T> constexpr fool p2() { return {}; }
- 
- template<typename T>
--  concept bool C() { return p1<T>() && p2<T>(); } // { dg-error "does not have type" }
-+  concept bool C() { return p1<T>() && p2<T>(); }
- 
- template<C T> void f(T x) { }
- 
- int main() {
--  f(0); // { dg-error "cannot call" }
-+  f(0); // { dg-error "cannot call|uses overloaded operator" }
- }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/concepts/req5.C gcc-6-20160721/gcc/testsuite/g++.dg/concepts/req5.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/concepts/req5.C	2016-03-08 22:30:44.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/concepts/req5.C	2016-07-21 06:18:06.000000000 +0000
-@@ -9,10 +9,10 @@
- template<typename T> constexpr fool p2() { return {}; }
- 
- template<typename T>
--  concept bool C() { return p1<T>() && p2<T>(); } // { dg-error "does not have type" }
-+  concept bool C() { return p1<T>() && p2<T>(); }
- 
- template<C T> void f(T x) { }
- 
- int main() {
--  f(0); // { dg-error "cannot call" }
-+  f(0); // { dg-error "cannot call|uses overloaded operator" }
- }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/concepts/req6.C gcc-6-20160721/gcc/testsuite/g++.dg/concepts/req6.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/concepts/req6.C	2016-03-08 22:30:44.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/concepts/req6.C	2016-07-21 06:18:06.000000000 +0000
-@@ -7,7 +7,12 @@
-   concept bool C1() { return X(); }
- 
- template<C1 T>
--  void h(T) { } // { dg-error "not|bool" }
-+  void h(T) { } // OK until used.
-+
-+void f()
-+{
-+  h(0); // { dg-error "does not have|cannot call" }
-+}
- 
- template<typename T>
-   concept bool C2() { return X() == X(); } // OK
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/concepts/var-templ1.C gcc-6-20160721/gcc/testsuite/g++.dg/concepts/var-templ1.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/concepts/var-templ1.C	2016-03-08 22:30:44.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/concepts/var-templ1.C	2016-07-21 06:18:06.000000000 +0000
-@@ -13,4 +13,4 @@
- constexpr bool f() { return false; }
- 
- static_assert(f<void>());
--static_assert(v<void>);		// { dg-error "constraints" }
-+static_assert(v<void>);		// { dg-error "invalid" }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/concepts/variadic2.C gcc-6-20160721/gcc/testsuite/g++.dg/concepts/variadic2.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/concepts/variadic2.C	2016-03-08 22:30:44.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/concepts/variadic2.C	2016-07-21 06:18:06.000000000 +0000
-@@ -4,10 +4,13 @@
- template <class T> concept bool Constructable = requires { T(); };
- template <class T> concept bool Both = Copyable<T> && Constructable<T>;
- 
--template <Copyable... Ts> void f(Ts...) { }
--template <Both... Ts> void f(Ts...) { }
-+template <Copyable... Ts>
-+constexpr int f(Ts...) { return 0; } // #1
-+
-+template <Both... Ts>
-+constexpr int f(Ts...) { return 1; }     // #2
- 
- int main()
- {
--  f(42);
-+  static_assert(f(42) == 1);
- }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/conversion/ambig3.C gcc-6-20160721/gcc/testsuite/g++.dg/conversion/ambig3.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/conversion/ambig3.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/conversion/ambig3.C	2016-07-19 08:46:26.000000000 +0000
-@@ -0,0 +1,13 @@
-+// PR c++/71835
-+// { dg-do compile }
-+
-+typedef void T (int);
-+struct A { operator T * (); };	// { dg-message "candidate" }
-+struct B { operator T * (); };	// { dg-message "candidate" }
-+struct C : A, B {} c;
-+
-+void
-+foo ()
-+{
-+  c (0);		// { dg-error "is ambiguous" }
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/Wunused-variable-1.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/Wunused-variable-1.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/Wunused-variable-1.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/Wunused-variable-1.C	2016-06-08 18:00:30.000000000 +0000
-@@ -0,0 +1,37 @@
-+// PR c++/71442
-+// { dg-do compile { target c++11 } }
-+// { dg-options "-Wunused-variable" }
-+
-+struct C
-+{
-+  template<typename... Ts>
-+  int operator()(Ts &&...)
-+  {
-+    return sizeof...(Ts);
-+  }
-+};
-+
-+int
-+foo ()
-+{
-+  C {} (1, 1L, 1LL, 1.0);
-+}
-+
-+template<int N>
-+void
-+bar ()
-+{
-+  char a;		// { dg-warning "unused variable" }
-+  short b;		// { dg-warning "unused variable" }
-+  int c;		// { dg-warning "unused variable" }
-+  long d;		// { dg-warning "unused variable" }
-+  long long e;		// { dg-warning "unused variable" }
-+  float f;		// { dg-warning "unused variable" }
-+  double g;		// { dg-warning "unused variable" }
-+}
-+
-+void
-+baz ()
-+{
-+  bar <0> ();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/alias-decl-55.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/alias-decl-55.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/alias-decl-55.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/alias-decl-55.C	2016-07-21 06:14:57.000000000 +0000
-@@ -0,0 +1,23 @@
-+// PR c++/71718
-+// { dg-do compile { target c++11 } }
-+
-+template <typename T>
-+class A : T{};
-+
-+template <typename T>
-+using sp = A<T>;
-+
-+struct Base {};
-+
-+template <typename T, int num = 1>
-+const sp<T>
-+rec() 			// { dg-error "depth" }
-+{
-+  return rec<T, num - 1>();
-+}
-+
-+static void f(void) {
-+  rec<Base>();
-+}
-+
-+// { dg-prune-output "compilation terminated" }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/alignas7.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/alignas7.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/alignas7.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/alignas7.C	2016-07-21 06:15:51.000000000 +0000
-@@ -0,0 +1,13 @@
-+// PR c++/71513
-+// { dg-do compile { target c++11 } }
-+
-+template < int N, typename T >
-+struct A
-+{
-+  enum alignas (N) E : T;
-+};
-+
-+#define SA(X) static_assert((X), #X)
-+
-+constexpr int al = alignof(double);
-+SA(alignof(A<al,char>::E) == al);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/auto48.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/auto48.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/auto48.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/auto48.C	2016-04-28 09:58:45.000000000 +0000
-@@ -0,0 +1,8 @@
-+// PR c++/70540
-+// { dg-do compile { target c++11 } }
-+
-+void
-+foo ()
-+{
-+  auto f = [&] { return f; };  // { dg-error "before deduction" }
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/constexpr-71828.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/constexpr-71828.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/constexpr-71828.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/constexpr-71828.C	2016-07-19 08:44:04.000000000 +0000
-@@ -0,0 +1,5 @@
-+// PR c++/71828
-+// { dg-do compile { target c++11 } }
-+
-+constexpr _Complex int a { 1, 2 };
-+static_assert (& __imag a != &__real a, "");
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/constexpr-array16.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/constexpr-array16.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/constexpr-array16.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/constexpr-array16.C	2016-05-31 21:36:46.000000000 +0000
-@@ -0,0 +1,23 @@
-+// PR c++/71166
-+// { dg-do compile { target c++11 } }
-+
-+struct Foo { int value; };
-+
-+constexpr Foo MakeFoo() { return Foo{0}; }
-+
-+struct Bar {
-+	Foo color = MakeFoo();
-+};
-+
-+struct BarContainer {
-+	Bar array[1];
-+};
-+
-+Foo X ()
-+{
-+  return MakeFoo ();
-+}
-+
-+void Foo() {
-+	new BarContainer();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/constexpr-array17.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/constexpr-array17.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/constexpr-array17.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/constexpr-array17.C	2016-07-21 06:16:17.000000000 +0000
-@@ -0,0 +1,61 @@
-+// PR c++/71092
-+// { dg-do compile { target c++11 } }
-+
-+template <typename _Default> struct A { using type = _Default; };
-+template <typename _Default, template <typename> class>
-+using __detected_or = A<_Default>;
-+template <typename _Default, template <typename> class _Op>
-+using __detected_or_t = typename __detected_or<_Default, _Op>::type;
-+template <typename _Tp> struct B { typedef _Tp value_type; };
-+struct C {
-+  template <typename _Tp> using __pointer = typename _Tp::pointer;
-+};
-+template <typename _Alloc> struct J : C {
-+  using pointer = __detected_or_t<typename _Alloc::value_type *, __pointer>;
-+};
-+template <typename _T1> void _Construct(_T1 *) { new _T1; }
-+struct D {
-+  template <typename _ForwardIterator, typename _Size>
-+  static _ForwardIterator __uninit_default_n(_ForwardIterator p1, _Size) {
-+    _Construct(p1);
-+  }
-+};
-+template <typename _ForwardIterator, typename _Size>
-+void __uninitialized_default_n(_ForwardIterator p1, _Size) {
-+  D::__uninit_default_n(p1, 0);
-+}
-+template <typename _ForwardIterator, typename _Size, typename _Tp>
-+void __uninitialized_default_n_a(_ForwardIterator p1, _Size, _Tp) {
-+  __uninitialized_default_n(p1, 0);
-+}
-+template <typename> struct __shared_ptr {
-+  constexpr __shared_ptr() : _M_ptr(), _M_refcount() {}
-+  int _M_ptr;
-+  int _M_refcount;
-+};
-+template <typename _Alloc> struct F {
-+  typedef _Alloc _Tp_alloc_type;
-+  struct G {
-+    typename J<_Tp_alloc_type>::pointer _M_start;
-+    G(_Tp_alloc_type);
-+  };
-+  F(int, _Alloc p2) : _M_impl(p2) {}
-+  G _M_impl;
-+};
-+template <typename _Tp, typename _Alloc = B<_Tp>> struct K : F<_Alloc> {
-+  typedef _Alloc allocator_type;
-+  K(int, allocator_type p2 = allocator_type()) : F<_Alloc>(0, p2) {
-+    __uninitialized_default_n_a(this->_M_impl._M_start, 0, 0);
-+  }
-+};
-+struct H {
-+  H();
-+  struct I {
-+    __shared_ptr<int> trigger[1];
-+  };
-+  __shared_ptr<int> resetTrigger_;
-+  K<I> states_;
-+  __shared_ptr<int> triggerManager_;
-+};
-+__shared_ptr<int> a;
-+H::H() : states_(0), triggerManager_(a) {}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/constexpr-ptrmem6.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/constexpr-ptrmem6.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/constexpr-ptrmem6.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/constexpr-ptrmem6.C	2016-07-21 06:16:24.000000000 +0000
-@@ -0,0 +1,13 @@
-+// PR c++/71896
-+// { dg-do compile { target c++11 } }
-+
-+struct Foo {
-+  int x;
-+};
-+
-+constexpr bool compare(int Foo::*t) { return t == &Foo::x; }
-+
-+constexpr bool b = compare(&Foo::x);
-+
-+#define SA(X) static_assert ((X),#X)
-+SA(b);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/constexpr-recursion2.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/constexpr-recursion2.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/constexpr-recursion2.C	2016-03-23 18:23:04.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/constexpr-recursion2.C	2016-05-24 03:37:10.000000000 +0000
-@@ -1,5 +1,6 @@
- // PR c++/70344
- // { dg-do compile { target c++11 } }
-+// { dg-options -O }
- 
- struct Z
- {
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/conv-tmpl1.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/conv-tmpl1.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/conv-tmpl1.C	2015-10-23 00:51:14.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/conv-tmpl1.C	2016-07-21 06:16:11.000000000 +0000
-@@ -1,3 +1,4 @@
-+// Test for Core 2189.
- // { dg-do compile { target c++11 } }
- 
- template <class T>
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/decltype65.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/decltype65.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/decltype65.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/decltype65.C	2016-07-21 06:15:58.000000000 +0000
-@@ -0,0 +1,11 @@
-+// PR c++/71511
-+// { dg-do compile { target c++11 } }
-+
-+template < typename T >
-+class A
-+{
-+  static int i;
-+};
-+
-+//okay: template < typename T > int A <T>::i = 100;
-+template < typename T > int decltype (A < T > ())::i = 100; // { dg-error "decltype" }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/inh-ctor20.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/inh-ctor20.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/inh-ctor20.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/inh-ctor20.C	2016-06-02 11:30:44.000000000 +0000
-@@ -0,0 +1,16 @@
-+// PR c++/70972
-+// { dg-do compile { target c++11 } }
-+
-+struct moveonly {
-+    moveonly(moveonly&&) = default;
-+    moveonly() = default;
-+};
-+
-+struct A {
-+    A(moveonly) {}
-+};
-+struct B : A {
-+    using A::A;
-+};
-+
-+B b(moveonly{});
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/inh-ctor21.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/inh-ctor21.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/inh-ctor21.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/inh-ctor21.C	2016-06-02 11:30:44.000000000 +0000
-@@ -0,0 +1,19 @@
-+// PR c++/70972
-+// { dg-do run { target c++11 } }
-+
-+struct abort_on_copy{
-+    abort_on_copy(abort_on_copy&&) = default;
-+    abort_on_copy(const abort_on_copy&) { __builtin_abort(); }
-+    abort_on_copy() = default;
-+};
-+
-+struct A {
-+    A(abort_on_copy) {}
-+};
-+struct B : A {
-+    using A::A;
-+};
-+
-+int main() {
-+    B b(abort_on_copy{});
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/initlist-template1.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/initlist-template1.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/initlist-template1.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/initlist-template1.C	2016-07-21 06:14:51.000000000 +0000
-@@ -0,0 +1,15 @@
-+// PR c++/70824
-+// { dg-do compile { target c++11 } }
-+
-+#include <initializer_list>
-+
-+constexpr
-+int
-+max(std::initializer_list<int> __l)
-+{ return *__l.begin(); }
-+
-+template <class Src>
-+void
-+a() {
-+  const int v =  max({1});
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-conv11.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-conv11.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-conv11.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-conv11.C	2016-05-29 08:27:07.000000000 +0000
-@@ -0,0 +1,10 @@
-+// PR c++/71105
-+// { dg-do compile { target c++11 } }
-+
-+void foo()
-+{
-+  int i;
-+  static_cast<void(*)()>([i]{});  // { dg-error "invalid static_cast" }
-+  static_cast<void(*)()>([=]{});  // { dg-error "invalid static_cast" }
-+  static_cast<void(*)()>([&]{});  // { dg-error "invalid static_cast" }
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-ice16.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-ice16.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-ice16.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-ice16.C	2016-07-21 06:16:30.000000000 +0000
-@@ -0,0 +1,8 @@
-+// PR c++/70781
-+// { dg-do compile { target c++11 } }
-+
-+template < typename T >
-+void foo ()
-+{
-+  T ([=] (S) { [=] {}; }); 	// { dg-error "" }
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/pr70869.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/pr70869.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/pr70869.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/pr70869.C	2016-07-19 08:39:12.000000000 +0000
-@@ -0,0 +1,25 @@
-+// PR c++/70869
-+// { dg-do run { target c++11 } }
-+
-+#include <initializer_list>
-+
-+struct A
-+{
-+  int f () { return 1; }
-+  int g () { return 2; }
-+  int h () { return 3; }
-+};
-+
-+int
-+main ()
-+{
-+  int cnt = 0;
-+  for (const auto &m : { &A::f, &A::g, &A::h })
-+    {
-+      A a;
-+      if ((a.*m) () != ++cnt)
-+	__builtin_abort ();
-+    }
-+  if (cnt != 3)
-+    __builtin_abort ();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/pr71054.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/pr71054.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/pr71054.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/pr71054.C	2016-07-19 08:39:12.000000000 +0000
-@@ -0,0 +1,21 @@
-+// PR c++/71054
-+// { dg-do compile { target c++11 } }
-+
-+#include <initializer_list>
-+
-+template <typename D, typename T = decltype (&D::U)>
-+struct S
-+{
-+  struct A
-+  {
-+    int a;
-+    int b;
-+    T p;
-+  };
-+  S () { std::initializer_list<A> a{ {0, 0, &D::V} }; }
-+};
-+struct R {
-+  void V (int);
-+  void U (int);
-+};
-+S<R> b;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/pr71739.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/pr71739.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/pr71739.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/pr71739.C	2016-07-04 17:33:50.000000000 +0000
-@@ -0,0 +1,5 @@
-+// PR c++/71739
-+// { dg-do compile { target c++11 } }
-+
-+template <int N> struct alignas(N) A;
-+template <int N> struct alignas(N) A {};
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/range-for31.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/range-for31.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/range-for31.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/range-for31.C	2016-07-21 06:15:43.000000000 +0000
-@@ -0,0 +1,9 @@
-+// PR c++/71604
-+// { dg-do compile { target c++11 } }
-+
-+void foo ()
-+{
-+  int a[2] = { 1, 2 };
-+  for (struct S { S (int) {} } S : a) // { dg-error "types may not be defined" }
-+    ;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/range-for8.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/range-for8.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/range-for8.C	2014-03-07 20:01:12.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/range-for8.C	2016-07-21 06:15:43.000000000 +0000
-@@ -7,9 +7,9 @@
- 
- void test()
- {
--    for (struct S { } *x : { (S*)0, (S*)0 } )
-+    for (struct S { } *x : { (S*)0, (S*)0 } ) // { dg-error "types may not be defined" }
-         ;
- 
--    for (struct S { } x : { S(), S() } )
-+    for (struct S { } x : { S(), S() } ) // { dg-error "types may not be defined" }
-         ;
- }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/sfinae57.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/sfinae57.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/sfinae57.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/sfinae57.C	2016-07-21 06:16:04.000000000 +0000
-@@ -0,0 +1,16 @@
-+// PR c++/71495
-+// { dg-do compile { target c++11 } }
-+
-+struct A;
-+template <class T> void f(T);	// { dg-bogus "initializing" }
-+template <class T> T&& declval();
-+struct B
-+{
-+  template <class T, class U> static decltype(f<T>(declval<U>())) g(int);
-+  template <class T, class U> void g(...);
-+} b;
-+
-+int main()
-+{
-+  b.g<A,A>(42);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/variadic-mangle1a.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/variadic-mangle1a.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/variadic-mangle1a.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/variadic-mangle1a.C	2016-07-21 06:15:04.000000000 +0000
-@@ -0,0 +1,12 @@
-+// Test for sZ mangling.
-+// { dg-do compile { target c++11 } }
-+// { dg-final { scan-assembler "_Z1fIJidEEv1AIXstDpT_EE" } }
-+// { dg-options -fabi-version=9 }
-+
-+template <int I> struct A { };
-+template <typename... Ts> void f(A<sizeof...(Ts)>);
-+
-+int main()
-+{
-+  f<int,double>(A<2>());
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/variadic-mangle2a.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/variadic-mangle2a.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/variadic-mangle2a.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/variadic-mangle2a.C	2016-07-21 06:15:04.000000000 +0000
-@@ -0,0 +1,19 @@
-+// Testcase from cxx-abi-dev.
-+// { dg-do compile { target c++11 } }
-+// { dg-options "-fabi-version=9" }
-+
-+struct A {
-+  template<int...T> using N = int[sizeof...(T)];
-+  template<int...A> void f(N<A...> &);
-+
-+  template<typename...T> using M = int[sizeof...(T)];
-+  template<typename...A> void g(M<A...> &);
-+};
-+void g(A a)
-+{
-+  int arr[3];
-+  // { dg-final { scan-assembler "_ZN1A1fIJLi1ELi2ELi3EEEEvRAszspT__i" } }
-+  a.f<1,2,3>(arr);
-+  // { dg-final { scan-assembler "_ZN1A1gIJiiiEEEvRAstDpT__i" } }
-+  a.g<int,int,int>(arr);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/variadic-mangle3.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/variadic-mangle3.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/variadic-mangle3.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/variadic-mangle3.C	2016-07-21 06:15:04.000000000 +0000
-@@ -0,0 +1,10 @@
-+// Testcase from cxx-abi-dev.
-+// { dg-do compile { target c++11 } }
-+// { dg-final { scan-assembler "_ZN1A1fIJiiEiJiiiEEEvRAsPDpT_T0_DpT1_E_iS3_S5_" } }
-+
-+struct A {
-+  template<typename...T> using N = int[sizeof...(T)];
-+  template<typename...A, typename B, typename...C>
-+      void f(N<A..., B, C...> &, B, C...);
-+};
-+void g(A a) { int arr[6]; a.f<int, int>(arr, 1, 2, 3, 4); }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/variadic-mangle3a.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/variadic-mangle3a.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp0x/variadic-mangle3a.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp0x/variadic-mangle3a.C	2016-07-21 06:15:04.000000000 +0000
-@@ -0,0 +1,11 @@
-+// Testcase from cxx-abi-dev.
-+// { dg-do compile { target c++11 } }
-+// { dg-options -fabi-version=9 }
-+// { dg-final { scan-assembler "_ZN1A1fIJiiEiJiiiEEEvRAstDpT1__iT0_S2_" } }
-+
-+struct A {
-+  template<typename...T> using N = int[sizeof...(T)];
-+  template<typename...A, typename B, typename...C>
-+      void f(N<A..., B, C...> &, B, C...);
-+};
-+void g(A a) { int arr[6]; a.f<int, int>(arr, 1, 2, 3, 4); }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/auto-fn31.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/auto-fn31.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/auto-fn31.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/auto-fn31.C	2016-06-14 20:55:08.000000000 +0000
-@@ -0,0 +1,7 @@
-+// PR c++/70572
-+// { dg-do compile { target c++14 } }
-+
-+void foo ()
-+{
-+  decltype (auto) a = foo;  // { dg-error "initializer" }
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/auto-fn32.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/auto-fn32.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/auto-fn32.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/auto-fn32.C	2016-07-21 06:29:32.000000000 +0000
-@@ -0,0 +1,33 @@
-+// { dg-do compile { target c++14 } }
-+
-+template<class,class> struct same_type;
-+template<class T> struct same_type<T,T> {};
-+
-+struct A
-+{
-+  static int b;
-+  int c;
-+
-+  template <int>
-+  decltype(auto) f() { return A::c; }
-+
-+  template <int>
-+  decltype(auto) g() { return (A::c); }
-+};
-+
-+A a;
-+
-+template <int>
-+decltype(auto) f() { return A::b; }
-+
-+template <int>
-+decltype(auto) g() { return (A::b); }
-+
-+int main()
-+{
-+  same_type<decltype(f<0>()), int>();
-+  same_type<decltype(g<0>()), int&>();
-+
-+  same_type<decltype(a.f<0>()), int>();
-+  same_type<decltype(a.g<0>()), int&>();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/feat-cxx11.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/feat-cxx11.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/feat-cxx11.C	2016-03-28 17:22:49.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/feat-cxx11.C	2016-07-05 17:55:36.000000000 +0000
-@@ -77,10 +77,10 @@
- #  error "__cpp_attributes != 200809"
- #endif
- 
--#ifndef __cpp_rvalue_reference
--#  error "__cpp_rvalue_reference"
--#elif __cpp_rvalue_reference != 200610
--#  error "__cpp_rvalue_reference != 200610"
-+#ifndef __cpp_rvalue_references
-+#  error "__cpp_rvalue_references"
-+#elif __cpp_rvalue_references != 200610
-+#  error "__cpp_rvalue_references != 200610"
- #endif
- 
- #ifndef __cpp_variadic_templates
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/feat-cxx14.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/feat-cxx14.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/feat-cxx14.C	2016-03-28 17:22:49.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/feat-cxx14.C	2016-07-05 17:55:36.000000000 +0000
-@@ -70,10 +70,10 @@
- #  error "__cpp_attributes != 200809"
- #endif
- 
--#ifndef __cpp_rvalue_reference
--#  error "__cpp_rvalue_reference"
--#elif __cpp_rvalue_reference != 200610
--#  error "__cpp_rvalue_reference != 200610"
-+#ifndef __cpp_rvalue_references
-+#  error "__cpp_rvalue_references"
-+#elif __cpp_rvalue_references != 200610
-+#  error "__cpp_rvalue_references != 200610"
- #endif
- 
- #ifndef __cpp_variadic_templates
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/feat-cxx98-neg.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/feat-cxx98-neg.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/feat-cxx98-neg.C	2015-09-21 15:50:30.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/feat-cxx98-neg.C	2016-07-05 17:55:36.000000000 +0000
-@@ -42,8 +42,8 @@
- #  error "__cpp_attributes" // { dg-error "error" }
- #endif
- 
--#ifndef __cpp_rvalue_reference
--#  error "__cpp_rvalue_reference" // { dg-error "error" }
-+#ifndef __cpp_rvalue_references
-+#  error "__cpp_rvalue_references" // { dg-error "error" }
- #endif
- 
- #ifndef __cpp_variadic_templates
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/lambda-conv1.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/lambda-conv1.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/lambda-conv1.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/lambda-conv1.C	2016-05-29 08:27:07.000000000 +0000
-@@ -0,0 +1,13 @@
-+// PR c++/71105
-+// { dg-do compile { target c++14 } }
-+
-+void foo()
-+{
-+  int i;
-+  static_cast<void(*)(int)>([i](auto){});  // { dg-error "invalid static_cast" }
-+  static_cast<void(*)(int)>([=](auto){});  // { dg-error "invalid static_cast" }
-+  static_cast<void(*)(int)>([&](auto){});  // { dg-error "invalid static_cast" }
-+  static_cast<float(*)(float)>([i](auto x){ return x; });  // { dg-error "invalid static_cast" }
-+  static_cast<float(*)(float)>([=](auto x){ return x; });  // { dg-error "invalid static_cast" }
-+  static_cast<float(*)(float)>([&](auto x){ return x; });  // { dg-error "invalid static_cast" }
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/lambda-conv2.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/lambda-conv2.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/lambda-conv2.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/lambda-conv2.C	2016-05-29 08:27:07.000000000 +0000
-@@ -0,0 +1,23 @@
-+// PR c++/71105
-+// { dg-do compile { target c++14 } }
-+
-+template <typename T> T declval();
-+template <typename, typename> struct is_same
-+{ static constexpr bool value = false; };
-+template <typename T> struct is_same<T, T>
-+{ static constexpr bool value = true; };
-+
-+template <class F>
-+struct indirected : F {
-+  indirected(F f) : F(f) {}
-+  template <class I>
-+  auto operator()(I i) -> decltype(declval<F&>()(*i)) {
-+    return static_cast<F&>(*this)(*i);
-+  }
-+};
-+
-+int main() {
-+  auto f = [=](auto i) { return i + i; };
-+  auto i = indirected<decltype(f)>{f};
-+  static_assert(is_same<decltype(i(declval<int*>())), int>::value, "");
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/lambda-generic-conv2.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/lambda-generic-conv2.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/lambda-generic-conv2.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/lambda-generic-conv2.C	2016-07-21 06:16:11.000000000 +0000
-@@ -0,0 +1,26 @@
-+// PR c++/71117
-+// { dg-do compile { target c++14 } }
-+
-+template <class T> T&& declval() noexcept;
-+template <class, class>
-+constexpr bool is_same = false;
-+template <class T>
-+constexpr bool is_same<T, T> = true;
-+
-+template <class F>
-+struct indirected : F {
-+    indirected(F f) : F(f) {}
-+    template <class I>
-+    auto operator()(I i) -> decltype(declval<F&>()(*i)) {
-+        return static_cast<F&>(*this)(*i);
-+    }
-+};
-+
-+int main() {
-+    auto f = [](auto rng) {
-+        static_assert(is_same<decltype(rng), int>, "");
-+        return 42;
-+    };
-+    indirected<decltype(f)> i(f);
-+    static_assert(is_same<decltype(i(declval<int*>())), int>, "");
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/lambda-generic-conv3.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/lambda-generic-conv3.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/lambda-generic-conv3.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/lambda-generic-conv3.C	2016-07-21 06:16:11.000000000 +0000
-@@ -0,0 +1,10 @@
-+// PR c++/70942
-+// { dg-do compile { target c++14 } }
-+
-+int main()
-+{
-+    int x = 0;
-+    [](auto&& xv){
-+        static_cast<decltype(xv)>(xv) = 1;
-+    }(x);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/lambda-generic-static1.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/lambda-generic-static1.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/lambda-generic-static1.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/lambda-generic-static1.C	2016-06-02 09:49:43.000000000 +0000
-@@ -0,0 +1,13 @@
-+// PR c++/70735
-+// { dg-do run { target c++14 } }
-+
-+int main()
-+{
-+  static int a;
-+  auto f = [](auto) { return a; };
-+  if (f(0) != 0)
-+    __builtin_abort();
-+  a = 1;
-+  if (f(0) != 1)
-+    __builtin_abort();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/lambda-generic-static2.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/lambda-generic-static2.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/lambda-generic-static2.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/lambda-generic-static2.C	2016-06-02 09:49:43.000000000 +0000
-@@ -0,0 +1,19 @@
-+// PR c++/70735
-+// { dg-do run { target c++14 } }
-+
-+template <class T>
-+static void g()
-+{
-+  static int a;
-+  auto f = [](auto) { return a; };
-+  if (f(0) != 0)
-+    __builtin_abort();
-+  a = 1;
-+  if (f(0) != 1)
-+    __builtin_abort();
-+}
-+
-+int main()
-+{
-+  g<int>();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/paren4.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/paren4.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/paren4.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/paren4.C	2016-07-21 06:29:32.000000000 +0000
-@@ -0,0 +1,14 @@
-+// PR c++/70822
-+// { dg-do compile { target c++14 } }
-+
-+struct a
-+{
-+  static int b;
-+};
-+
-+template <typename>
-+void
-+foo ()
-+{
-+  &(a::b);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/var-templ39.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/var-templ39.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/var-templ39.C	2015-08-05 17:56:14.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/var-templ39.C	2016-05-31 21:36:34.000000000 +0000
-@@ -1,5 +1,5 @@
- // PR c++/66260
--// { dg-do compile { target c++14 } }
-+// { dg-do assemble { target c++14 } }
- 
- template <class>
- constexpr bool foo = false;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/var-templ39a.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/var-templ39a.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/var-templ39a.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/var-templ39a.C	2016-05-31 21:36:34.000000000 +0000
-@@ -0,0 +1,27 @@
-+// PR c++/66260
-+// { dg-do compile { target c++14 } }
-+
-+template <class>
-+bool foo = false;
-+template <>
-+bool foo<int> = true;
-+template <class T, int N>
-+bool foo<T[N]> = foo<T>;
-+
-+#define assert(X) if (!(X)) __builtin_abort();
-+
-+int main()
-+{
-+  // { dg-final { scan-assembler "_Z3fooIiE" } }
-+  assert(foo<int>);
-+  // { dg-final { scan-assembler "_Z3fooIdE" } }
-+  assert(!foo<double>);
-+  // { dg-final { scan-assembler "_Z3fooIA3_iE" } }
-+  assert(foo<int[3]>);
-+  // { dg-final { scan-assembler "_Z3fooIA3_dE" } }
-+  assert(!foo<double[3]>);
-+  // { dg-final { scan-assembler "_Z3fooIA2_A5_A3_iE" } }
-+  assert(foo<int[2][5][3]>);
-+  // { dg-final { scan-assembler "_Z3fooIA2_A5_A3_dE" } }
-+  assert(!foo<double[2][5][3]>);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/var-templ51.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/var-templ51.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/var-templ51.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/var-templ51.C	2016-05-31 21:36:34.000000000 +0000
-@@ -0,0 +1,11 @@
-+// PR c++/60095
-+// { dg-do link { target c++14 } }
-+
-+template <class>
-+constexpr bool b = false;
-+template<typename T>
-+constexpr bool b<T*> = true;
-+int main() {
-+    b<int*>;
-+    b<double*>;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/var-templ52.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/var-templ52.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp1y/var-templ52.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp1y/var-templ52.C	2016-05-31 21:36:34.000000000 +0000
-@@ -0,0 +1,14 @@
-+// PR c++/69515
-+// { dg-do link { target c++14 } }
-+
-+struct A { A(int = 0) {} };
-+
-+template<class...> class meow;
-+
-+template<typename T> A foo;
-+template<typename... Ts> A foo<meow<Ts...>> = 1;
-+
-+auto&& a = foo<meow<int>>;
-+auto&& b = foo<meow<int, int>>;
-+
-+int main() {}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp1z/feat-cxx1z.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp1z/feat-cxx1z.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp1z/feat-cxx1z.C	2016-03-28 17:22:49.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp1z/feat-cxx1z.C	2016-07-05 17:55:36.000000000 +0000
-@@ -58,10 +58,10 @@
- #  error "__cpp_attributes != 200809"
- #endif
- 
--#ifndef __cpp_rvalue_reference
--#  error "__cpp_rvalue_reference"
--#elif __cpp_rvalue_reference != 200610
--#  error "__cpp_rvalue_reference != 200610"
-+#ifndef __cpp_rvalue_references
-+#  error "__cpp_rvalue_references"
-+#elif __cpp_rvalue_references != 200610
-+#  error "__cpp_rvalue_references != 200610"
- #endif
- 
- #ifndef __cpp_variadic_templates
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/cpp1z/fold-mangle.C gcc-6-20160721/gcc/testsuite/g++.dg/cpp1z/fold-mangle.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/cpp1z/fold-mangle.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/cpp1z/fold-mangle.C	2016-07-21 06:15:23.000000000 +0000
-@@ -0,0 +1,20 @@
-+// PR c++/71711
-+// { dg-options -std=c++1z }
-+
-+template < int > struct A {};
-+template < int ... N > void unary_left (A < (... + N) >);
-+template < int ... N > void unary_right (A < (N + ...) >);
-+template < int ... N > void binary_left (A < (42 + ... + N) >);
-+template < int ... N > void binary_right (A < (N + ... + 42) >);
-+
-+void bar ()
-+{
-+  // { dg-final { scan-assembler "_Z10unary_leftIJLi1ELi2ELi3EEEv1AIXflplT_EE" } }
-+  unary_left < 1, 2, 3 > ({});
-+  // { dg-final { scan-assembler "_Z11unary_rightIJLi1ELi2ELi3EEEv1AIXfrplT_EE" } }
-+  unary_right < 1, 2, 3 > ({});
-+  // { dg-final { scan-assembler "_Z11binary_leftIJLi1ELi2ELi3EEEv1AIXfLplLi42ET_EE" } }
-+  binary_left < 1, 2, 3 > ({});
-+  // { dg-final { scan-assembler "_Z12binary_rightIJLi1ELi2ELi3EEEv1AIXfRplT_Li42EEE" } }
-+  binary_right < 1, 2, 3 > ({});
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/debug/pr71057.C gcc-6-20160721/gcc/testsuite/g++.dg/debug/pr71057.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/debug/pr71057.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/debug/pr71057.C	2016-05-31 09:58:50.000000000 +0000
-@@ -0,0 +1,12 @@
-+// { dg-do compile }
-+// { dg-options "-g" }
-+template <typename _Tp> using decay_t = _Tp;
-+template <typename> struct A;
-+template <typename> struct B { B(A<int>); };
-+template <typename> struct C {
-+      template <typename U> using constructor = B<decay_t<U>>;
-+        typedef constructor<int> dummy;
-+};
-+template <typename> struct D {};
-+C<int> a;
-+D<B<int>> fn1() { fn1, a; }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/ext/flexary16.C gcc-6-20160721/gcc/testsuite/g++.dg/ext/flexary16.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/ext/flexary16.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/ext/flexary16.C	2016-05-25 16:01:24.000000000 +0000
-@@ -0,0 +1,37 @@
-+// PR c++/71147 - [6 Regression] Flexible array member wrongly rejected
-+//   in template
-+// { dg-do compile }
-+
-+template <typename>
-+struct container
-+{
-+  struct elem {
-+    unsigned u;
-+  };
-+
-+  struct incomplete {
-+    int x;
-+    elem array[];
-+  };
-+};
-+
-+unsigned f (container<void>::incomplete* i)
-+{
-+  return i->array [0].u;
-+}
-+
-+
-+template <typename T>
-+struct D: container<T>
-+{
-+  struct S {
-+    int x;
-+    typename container<T>::elem array[];
-+  };
-+};
-+
-+
-+unsigned g (D<void>::S *s)
-+{
-+  return s->array [0].u;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/ext/vector31.C gcc-6-20160721/gcc/testsuite/g++.dg/ext/vector31.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/ext/vector31.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/ext/vector31.C	2016-07-19 08:40:37.000000000 +0000
-@@ -0,0 +1,29 @@
-+// PR c++/71871
-+// { dg-do compile }
-+
-+typedef unsigned int V __attribute__ ((__vector_size__ (32)));
-+
-+template <int N>
-+void
-+foo (V *x)
-+{
-+  V a = *x;
-+  a = a ? a : -1;
-+  *x = a;
-+}
-+
-+template <typename T>
-+void
-+bar (T *x)
-+{
-+  T a = *x;
-+  a = a ? a : -1;
-+  *x = a;
-+}
-+
-+void
-+test (V *x, V *y)
-+{
-+  foo<0> (x);
-+  bar<V> (y);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/gomp/declare-simd-6.C gcc-6-20160721/gcc/testsuite/g++.dg/gomp/declare-simd-6.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/gomp/declare-simd-6.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/gomp/declare-simd-6.C	2016-05-24 16:27:12.000000000 +0000
-@@ -0,0 +1,37 @@
-+// PR c++/71257
-+// { dg-do compile }
-+// { dg-options "-fopenmp-simd" }
-+
-+struct S { int a; };
-+#pragma omp declare simd linear(val(a):2)
-+int f1 (int &a);
-+#pragma omp declare simd linear(uval(a):2)
-+unsigned short f2 (unsigned short &a);
-+#pragma omp declare simd linear(ref(a):1)
-+int f3 (long long int &a);
-+#pragma omp declare simd linear(a:1)
-+int f4 (int &a);
-+#pragma omp declare simd linear(val(a))
-+int f5 (int a);
-+#pragma omp declare simd linear(uval(a):2)		// { dg-error "modifier applied to non-reference variable" }
-+int f6 (unsigned short a);
-+#pragma omp declare simd linear(ref(a):1)		// { dg-error "modifier applied to non-reference variable" }
-+int f7 (unsigned long int a);
-+#pragma omp declare simd linear(a:1)
-+int f8 (int a);
-+#pragma omp declare simd linear(val(a):2)		// { dg-error "applied to non-integral non-pointer variable" }
-+int f9 (S &a);
-+#pragma omp declare simd linear(uval(a):2)		// { dg-error "applied to non-integral non-pointer variable" }
-+int f10 (S &a);
-+#pragma omp declare simd linear(ref(a):1)		// { dg-bogus "applied to non-integral non-pointer variable" }
-+int f11 (S &a);
-+#pragma omp declare simd linear(a:1)			// { dg-error "applied to non-integral non-pointer variable" }
-+int f12 (S &a);
-+#pragma omp declare simd linear(val(a))			// { dg-error "applied to non-integral non-pointer variable" }
-+int f13 (S a);
-+#pragma omp declare simd linear(uval(a):2)		// { dg-error "modifier applied to non-reference variable" }
-+int f14 (S a);
-+#pragma omp declare simd linear(ref(a):1)		// { dg-error "modifier applied to non-reference variable" }
-+int f15 (S a);
-+#pragma omp declare simd linear(a:1)			// { dg-error "applied to non-integral non-pointer variable" }
-+int f16 (S a);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/gomp/pr71941.C gcc-6-20160721/gcc/testsuite/g++.dg/gomp/pr71941.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/gomp/pr71941.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/gomp/pr71941.C	2016-07-21 07:13:42.000000000 +0000
-@@ -0,0 +1,22 @@
-+// PR c++/71941
-+// { dg-do compile }
-+// { dg-options "-fopenmp" }
-+
-+struct A { A (); A (A &); ~A (); };
-+
-+template <int N>
-+struct B
-+{
-+  struct C { A a; C () : a () {} };
-+  C c;
-+  void foo ();
-+};
-+
-+void
-+bar ()
-+{
-+  B<0> b;
-+#pragma omp task
-+  for (int i = 0; i < 2; i++)
-+    b.foo ();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/init/pr71516.C gcc-6-20160721/gcc/testsuite/g++.dg/init/pr71516.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/init/pr71516.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/init/pr71516.C	2016-06-14 14:47:17.000000000 +0000
-@@ -0,0 +1,10 @@
-+// PR c++/71516
-+// { dg-do compile }
-+
-+struct A;	// { dg-message "forward declaration of" }
-+struct B
-+{ 
-+  static A a;
-+};
-+A B::a = A();	// { dg-error "has initializer but incomplete type|invalid use of incomplete type" }
-+struct A {};
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/ipa/ipa-pta-2.C gcc-6-20160721/gcc/testsuite/g++.dg/ipa/ipa-pta-2.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/ipa/ipa-pta-2.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/ipa/ipa-pta-2.C	2016-05-13 13:22:42.000000000 +0000
-@@ -0,0 +1,37 @@
-+// { dg-do run }
-+// { dg-options "-O2 -fipa-pta" }
-+
-+extern "C" void abort (void);
-+
-+struct Y { ~Y(); int i; };
-+
-+Y::~Y () {}
-+
-+static Y __attribute__((noinline)) foo ()
-+{
-+  Y res;
-+  res.i = 3;
-+  return res;
-+}
-+
-+static Y __attribute__((noinline)) bar ()
-+{
-+  Y res;
-+  res.i = 42;
-+  return res;
-+}
-+
-+static Y (*fn) ();
-+
-+int a;
-+int main()
-+{
-+  if (a)
-+    fn = foo;
-+  else
-+    fn = bar;
-+  Y res = fn ();
-+  if (res.i != 42)
-+    abort ();
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/lookup/scoped10.C gcc-6-20160721/gcc/testsuite/g++.dg/lookup/scoped10.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/lookup/scoped10.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/lookup/scoped10.C	2016-05-31 21:36:28.000000000 +0000
-@@ -0,0 +1,5 @@
-+namespace A { }
-+namespace N { struct A; }
-+using namespace N;
-+
-+struct ::A *p;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/lookup/scoped9.C gcc-6-20160721/gcc/testsuite/g++.dg/lookup/scoped9.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/lookup/scoped9.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/lookup/scoped9.C	2016-05-31 21:36:28.000000000 +0000
-@@ -0,0 +1,10 @@
-+// PR c++/71173
-+
-+namespace foo {
-+  namespace bar {
-+    class foo {};
-+  }
-+  class baz {};
-+}
-+using namespace foo::bar;
-+::foo::baz mybaz;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/opt/pr70847.C gcc-6-20160721/gcc/testsuite/g++.dg/opt/pr70847.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/opt/pr70847.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/opt/pr70847.C	2016-06-06 20:11:54.000000000 +0000
-@@ -0,0 +1,11 @@
-+// PR c++/70847
-+// { dg-do compile }
-+
-+struct D { virtual D& f(); };
-+
-+void
-+g()
-+{
-+  D d;
-+  d.f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/opt/pr71100.C gcc-6-20160721/gcc/testsuite/g++.dg/opt/pr71100.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/opt/pr71100.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/opt/pr71100.C	2016-05-18 21:24:16.000000000 +0000
-@@ -0,0 +1,18 @@
-+// PR c++/71100
-+// { dg-do compile }
-+// { dg-options "-O2" }
-+
-+struct D { ~D (); };
-+struct E { D foo () { throw 1; } };
-+
-+inline void
-+bar (D (E::*f) (), E *o)
-+{
-+  (o->*f) ();
-+}
-+
-+void
-+baz (E *o)
-+{
-+  bar (&E::foo, o);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/opt/pr71210-1.C gcc-6-20160721/gcc/testsuite/g++.dg/opt/pr71210-1.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/opt/pr71210-1.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/opt/pr71210-1.C	2016-05-20 19:06:09.000000000 +0000
-@@ -0,0 +1,14 @@
-+// PR c++/71210
-+// { dg-do compile }
-+// { dg-options "-O2" }
-+
-+#include <typeinfo>
-+
-+void f1 (const std::type_info&) __attribute__((noreturn));
-+struct S1 { ~S1 (); };
-+struct S2
-+{
-+  virtual S1 f2 () const { f1 (typeid (*this)); }
-+  S1 f3 () const { return f2 (); }
-+};
-+void f4 () { S2 a; a.f3 (); }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/opt/pr71210-2.C gcc-6-20160721/gcc/testsuite/g++.dg/opt/pr71210-2.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/opt/pr71210-2.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/opt/pr71210-2.C	2016-05-20 19:06:09.000000000 +0000
-@@ -0,0 +1,23 @@
-+// PR c++/71210
-+// { dg-do compile }
-+// { dg-options "-O2" }
-+
-+struct C { int a; int b; C (); ~C (); };
-+
-+namespace
-+{
-+  struct A
-+  {
-+    A () {}
-+    virtual C bar (int) = 0;
-+    C baz (int x) { return bar (x); }
-+  };
-+}
-+
-+A *a;
-+
-+void
-+foo ()
-+{
-+  C c = a->baz (0);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/opt/pr71387.C gcc-6-20160721/gcc/testsuite/g++.dg/opt/pr71387.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/opt/pr71387.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/opt/pr71387.C	2016-06-03 11:01:39.000000000 +0000
-@@ -0,0 +1,52 @@
-+// PR middle-end/71387
-+// { dg-do compile }
-+// { dg-options "-Og" }
-+
-+struct A
-+{
-+  A ();
-+  inline A (const A &);
-+};
-+
-+struct B
-+{
-+  explicit B (unsigned long) : b(0), c(1) {}
-+  A a;
-+  unsigned long b;
-+  int c;
-+};
-+
-+struct C {};
-+
-+struct D
-+{
-+  explicit D (const C *) {}
-+};
-+
-+struct E : public D
-+{
-+  E (const C *x) : D(x) {}
-+  virtual A foo () const = 0;
-+  virtual A bar () const = 0;
-+};
-+
-+struct F : public B
-+{
-+  inline void baz ();
-+  F (const E *);
-+  const E *f;
-+};
-+
-+inline void
-+F::baz ()
-+{
-+  if (b == 0)
-+    a = f->bar ();
-+  else
-+    a = f->foo ();
-+}
-+
-+F::F (const E *) : B(4)
-+{
-+  baz ();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/opt/pr71528.C gcc-6-20160721/gcc/testsuite/g++.dg/opt/pr71528.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/opt/pr71528.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/opt/pr71528.C	2016-06-21 07:02:59.000000000 +0000
-@@ -0,0 +1,23 @@
-+// PR c++/71528
-+// { dg-do run }
-+// { dg-options "-O2" }
-+
-+extern int &x;
-+int y;
-+
-+int &
-+foo ()
-+{
-+  return y;
-+}
-+
-+int &x = foo ();
-+
-+int
-+main ()
-+{
-+  if (&x != &y)
-+    __builtin_abort ();
-+}
-+
-+extern int &x;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/other/i386-10.C gcc-6-20160721/gcc/testsuite/g++.dg/other/i386-10.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/other/i386-10.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/other/i386-10.C	2016-05-31 21:36:22.000000000 +0000
-@@ -0,0 +1,12 @@
-+// { dg-do compile { target i?86-*-* x86_64-*-* } }
-+// { dg-options -maes }
-+
-+typedef long long __m128i __attribute__ ((__vector_size__ (16), __may_alias__));
-+
-+int main()
-+{
-+    const char index = 1;
-+    __m128i r = { };
-+
-+    r = __builtin_ia32_aeskeygenassist128 (r, (int)(index));
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/other/pr71728.C gcc-6-20160721/gcc/testsuite/g++.dg/other/pr71728.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/other/pr71728.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/other/pr71728.C	2016-07-21 18:24:48.000000000 +0000
-@@ -0,0 +1,11 @@
-+// PR c++/71728
-+// { dg-do compile }
-+// { dg-options "-std=gnu++14 -Wall" }
-+
-+int
-+foo ()
-+{
-+  if (({ goto test; test: 1; }) != 1)
-+    return 1;
-+  return 2;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/parse/pr71909.C gcc-6-20160721/gcc/testsuite/g++.dg/parse/pr71909.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/parse/pr71909.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/parse/pr71909.C	2016-07-20 14:05:00.000000000 +0000
-@@ -0,0 +1,22 @@
-+// PR c++/71909
-+// { dg-do compile }
-+
-+struct S
-+{
-+  S () try : m (0) {}
-+  catch (...) {}
-+  void foo () try {}
-+  catch (int) {}
-+  catch (...) {}
-+  int m;
-+};
-+
-+struct T
-+{
-+  T () : m (0) {}
-+  catch (...) {}	// { dg-error "expected unqualified-id before" }
-+  void foo () {}
-+  catch (int) {}	// { dg-error "expected unqualified-id before" }
-+  catch (...) {}	// { dg-error "expected unqualified-id before" }
-+  int m;
-+};
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/pr70098.C gcc-6-20160721/gcc/testsuite/g++.dg/pr70098.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/pr70098.C	2016-03-14 14:18:44.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/pr70098.C	2016-07-15 20:58:23.000000000 +0000
-@@ -2,8 +2,6 @@
- // { dg-do compile }
- // { dg-options -O2 }
- // { dg-require-effective-target c++11 }
--// { dg-xfail-if "PR70098" { lp64 && powerpc64_no_dm } }
--// { dg-prune-output ".*internal compiler error.*" }
- 
- template < typename > struct traits;
- template < typename, int _Rows, int _Cols, int = 0, int = _Rows,
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/pr71184.C gcc-6-20160721/gcc/testsuite/g++.dg/pr71184.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/pr71184.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/pr71184.C	2016-05-19 18:56:47.000000000 +0000
-@@ -0,0 +1 @@
-+operator new[ // { dg-error "expected type-specifier before 'new'" }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/pr71389.C gcc-6-20160721/gcc/testsuite/g++.dg/pr71389.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/pr71389.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/pr71389.C	2016-06-07 15:16:44.000000000 +0000
-@@ -0,0 +1,23 @@
-+// { dg-do compile { target i?86-*-* x86_64-*-* } }
-+// { dg-options "-std=c++11 -O3 -march=ivybridge" }
-+
-+#include <functional>
-+
-+extern int le_s6, le_s9, le_s11;
-+long foo_v14[16][16];
-+
-+void fn1() {
-+  std::array<std::array<int, 16>, 16> v13;
-+  for (; le_s6;)
-+    for (int k1 = 2; k1 < 4; k1 = k1 + 1) {
-+      for (int n1 = 0; n1 < le_s9; n1 = 8) {
-+        *foo_v14[6] = 20923310;
-+        for (int i2 = n1; i2 < n1 + 8; i2 = i2 + 1)
-+          v13.at(5).at(i2 + 6 - n1) = 306146921;
-+      }
-+
-+      for (int l2 = 0; l2 < le_s11; l2 = l2 + 1)
-+          *(l2 + v13.at(5).begin()) = 306146921;
-+    }
-+  v13.at(le_s6 - 4);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/pr71624.C gcc-6-20160721/gcc/testsuite/g++.dg/pr71624.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/pr71624.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/pr71624.C	2016-07-13 12:19:44.000000000 +0000
-@@ -0,0 +1,35 @@
-+/* PR71624 */
-+// { dg-do compile { target i?86-*-* x86_64-*-* } }
-+/* { dg-options "-fcheck-pointer-bounds -mmpx -O2" } */
-+
-+class c1
-+{
-+public:
-+  virtual int fn1 () const;
-+  int fn2 (const int *) const;
-+};
-+
-+class c2
-+{
-+  int fn1 ();
-+  c1 obj;
-+};
-+
-+int
-+c1::fn1 () const
-+{
-+  return 0;
-+}
-+
-+int
-+c1::fn2 (const int *) const
-+{
-+  return this->fn1 ();
-+}
-+
-+int
-+c2::fn1 ()
-+{
-+  return obj.fn2 (0);
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/template/defarg21.C gcc-6-20160721/gcc/testsuite/g++.dg/template/defarg21.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/template/defarg21.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/template/defarg21.C	2016-07-19 08:42:12.000000000 +0000
-@@ -0,0 +1,21 @@
-+// PR c++/71822
-+// { dg-do compile }
-+
-+int bar (int);
-+
-+template <typename T>
-+struct A
-+{
-+  explicit A (int x = bar (sizeof (T)));
-+};
-+
-+struct B
-+{
-+  A <int> b[2];
-+};
-+
-+void
-+baz ()
-+{
-+  B b;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/template/friend62.C gcc-6-20160721/gcc/testsuite/g++.dg/template/friend62.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/template/friend62.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/template/friend62.C	2016-05-31 21:36:40.000000000 +0000
-@@ -0,0 +1,16 @@
-+// PR c++/71227
-+// { dg-options "" }
-+
-+class A {
-+  public:
-+    template<typename T>
-+      friend int f(int x, T v) { // { dg-message "declaration" }
-+        return x + v;
-+      }
-+};
-+
-+
-+template<>
-+int f(int x, int v) {		// { dg-warning "friend" }
-+  return x + v;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/template/pr70466-1.C gcc-6-20160721/gcc/testsuite/g++.dg/template/pr70466-1.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/template/pr70466-1.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/template/pr70466-1.C	2016-05-18 17:17:03.000000000 +0000
-@@ -0,0 +1,27 @@
-+// PR c++/70466
-+
-+template < class T, class T >  // { dg-error "conflicting" }
-+class A
-+{
-+public:
-+  explicit A (T (S::*f) ()) {}  // { dg-error "expected" }
-+};
-+
-+template < class T, class S > 
-+A < T, S > foo (T (S::*f) ())
-+{
-+  return A < T, S > (f);
-+}
-+
-+class B
-+{
-+public:
-+  void bar () {}
-+};
-+
-+int
-+main ()
-+{
-+  foo (&B::bar);
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/template/pr70466-2.C gcc-6-20160721/gcc/testsuite/g++.dg/template/pr70466-2.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/template/pr70466-2.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/template/pr70466-2.C	2016-05-18 17:17:03.000000000 +0000
-@@ -0,0 +1,25 @@
-+// PR c++/70466
-+
-+template < class T, class S >
-+struct A
-+{
-+  explicit A (...) {}
-+};
-+
-+template < class T, class S >
-+A < T, S > foo (T (S::*f) ())
-+{
-+  return A < T, S > (f);
-+}
-+
-+struct B
-+{
-+  void bar () {}
-+};
-+
-+int
-+main ()
-+{
-+  foo (&B::bar);
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/tm/pr71909.C gcc-6-20160721/gcc/testsuite/g++.dg/tm/pr71909.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/tm/pr71909.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/tm/pr71909.C	2016-07-20 14:05:00.000000000 +0000
-@@ -0,0 +1,18 @@
-+// PR c++/71909
-+// { dg-do compile { target c++11 } }
-+// { dg-options "-fgnu-tm" }
-+
-+struct S
-+{
-+  S () __transaction_atomic [[outer]] try : m {0} {} catch (int) {} catch (...) {}
-+  int m;
-+};
-+
-+struct T
-+{
-+  T () __transaction_atomic __attribute__((outer)) try : m {0} {} catch (int) {} catch (...) {}
-+  int m;
-+};
-+
-+void foo () __transaction_atomic [[outer]] try {} catch (int) {} catch (...) {}
-+void bar () __transaction_atomic __attribute__((outer)) try {} catch (int) {} catch (...) {}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/torture/pr71002.C gcc-6-20160721/gcc/testsuite/g++.dg/torture/pr71002.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/torture/pr71002.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/torture/pr71002.C	2016-05-30 14:00:18.000000000 +0000
-@@ -0,0 +1,160 @@
-+// { dg-do run }
-+
-+using size_t = __SIZE_TYPE__;
-+
-+inline void* operator new(size_t, void* p) noexcept
-+{ return p; }
-+
-+inline void operator delete(void*, void*)
-+{ }
-+
-+struct long_t
-+{
-+  size_t is_short : 1;
-+  size_t length   : (__SIZEOF_SIZE_T__ * __CHAR_BIT__ - 1);
-+  size_t capacity;
-+  char* pointer;
-+};
-+
-+union long_raw_t {
-+  unsigned char data[sizeof(long_t)];
-+  struct __attribute__((aligned(alignof(long_t)))) { } align;
-+};
-+
-+struct short_header
-+{
-+  unsigned char is_short : 1;
-+  unsigned char length   : (__CHAR_BIT__ - 1);
-+};
-+
-+struct short_t
-+{
-+  short_header h;
-+  char data[23];
-+};
-+
-+union repr_t
-+{
-+  long_raw_t  r;
-+  short_t     s;
-+
-+  const short_t& short_repr() const
-+  { return s; }
-+
-+  const long_t& long_repr() const
-+  { return *static_cast<const long_t*>(static_cast<const void*>(&r)); }
-+
-+  short_t& short_repr()
-+  { return s;  }
-+
-+  long_t& long_repr()
-+  { return *static_cast<long_t*>(static_cast<void*>(&r)); }
-+};
-+
-+class string
-+{
-+public:
-+  string()
-+  {
-+    short_t& s = m_repr.short_repr();
-+    s.h.is_short = 1;
-+    s.h.length = 0;
-+    s.data[0] = '\0';
-+  }
-+
-+  string(const char* str)
-+  {
-+    size_t length = __builtin_strlen(str);
-+    if (length + 1 > 23) {
-+      long_t& l = m_repr.long_repr();
-+      l.is_short = 0;
-+      l.length = length;
-+      l.capacity = length + 1;
-+      l.pointer = new char[l.capacity];
-+      __builtin_memcpy(l.pointer, str, length + 1);
-+    } else {
-+      short_t& s = m_repr.short_repr();
-+      s.h.is_short = 1;
-+      s.h.length = length;
-+      __builtin_memcpy(s.data, str, length + 1);
-+    }
-+  }
-+
-+  string(string&& other)
-+    : string{}
-+  {
-+    swap_data(other);
-+  }
-+
-+  ~string()
-+  {
-+    if (!is_short()) {
-+      delete[] m_repr.long_repr().pointer;
-+    }
-+  }
-+
-+  size_t length() const
-+  { return is_short() ? short_length() : long_length(); }
-+
-+private:
-+  bool is_short() const
-+  { return m_repr.s.h.is_short != 0; }
-+
-+  size_t short_length() const
-+  { return m_repr.short_repr().h.length; }
-+
-+  size_t long_length() const
-+  { return m_repr.long_repr().length; }
-+
-+  void swap_data(string& other)
-+  {
-+    if (is_short()) {
-+      if (other.is_short()) {
-+        repr_t tmp(m_repr);
-+        m_repr = other.m_repr;
-+        other.m_repr = tmp;
-+      } else {
-+        short_t short_backup(m_repr.short_repr());
-+        m_repr.short_repr().~short_t();
-+        ::new(&m_repr.long_repr()) long_t(other.m_repr.long_repr());
-+        other.m_repr.long_repr().~long_t();
-+        ::new(&other.m_repr.short_repr()) short_t(short_backup);
-+      }
-+    } else {
-+      if (other.is_short()) {
-+        short_t short_backup(other.m_repr.short_repr());
-+        other.m_repr.short_repr().~short_t();
-+        ::new(&other.m_repr.long_repr()) long_t(m_repr.long_repr());
-+        m_repr.long_repr().~long_t();
-+        ::new(&m_repr.short_repr()) short_t(short_backup);
-+      } else {
-+        long_t tmp(m_repr.long_repr());
-+        m_repr.long_repr() = other.m_repr.long_repr();
-+        other.m_repr.long_repr() = tmp;
-+      }
-+    }
-+  }
-+
-+  repr_t m_repr;
-+};
-+
-+struct foo
-+{
-+  __attribute__((noinline))
-+  foo(string str)
-+    : m_str{static_cast<string&&>(str)},
-+      m_len{m_str.length()}
-+  { }
-+
-+  string m_str;
-+  size_t m_len;
-+};
-+
-+int main()
-+{
-+  foo f{"the quick brown fox jumps over the lazy dog"};
-+  if (f.m_len == 0) {
-+    __builtin_abort();
-+  }
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/torture/pr71405.C gcc-6-20160721/gcc/testsuite/g++.dg/torture/pr71405.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/torture/pr71405.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/torture/pr71405.C	2016-06-14 14:42:46.000000000 +0000
-@@ -0,0 +1,22 @@
-+// PR tree-optimization/71405
-+// { dg-do compile }
-+
-+struct C
-+{
-+  C () {}
-+  int i;
-+};
-+
-+void *
-+operator new (__SIZE_TYPE__ x, void *y)
-+{
-+  return y;
-+}
-+
-+int
-+main ()
-+{
-+  int a;
-+  new (&a) C;
-+  return a; 
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/torture/pr71448.C gcc-6-20160721/gcc/testsuite/g++.dg/torture/pr71448.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/torture/pr71448.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/torture/pr71448.C	2016-06-14 14:43:42.000000000 +0000
-@@ -0,0 +1,27 @@
-+// PR c++/71448
-+// { dg-do compile }
-+// { dg-additional-options "-std=c++11" }
-+
-+static constexpr const char foo[] = "foo";
-+static constexpr const char *bar = "bar";
-+
-+static_assert ((foo + 3 - foo) == 3, "check");
-+static_assert (foo + 2 != foo, "check");
-+static_assert (foo + 2 >= foo, "check");
-+static_assert (3 + foo >= foo, "check");
-+static_assert (foo <= foo + 2, "check");
-+static_assert (foo <= 3 + foo, "check");
-+static_assert (foo + 2 > foo, "check");
-+static_assert (3 + foo > foo, "check");
-+static_assert (foo < 2 + foo, "check");
-+static_assert (foo < foo + 3, "check");
-+static_assert ((bar + 3 - bar) == 3, "check");
-+static_assert (bar + 2 != bar, "check");
-+static_assert (2 + bar >= bar, "check");
-+static_assert (bar + 3 >= bar, "check");
-+static_assert (bar <= bar + 2, "check");
-+static_assert (bar <= 3 + bar, "check");
-+static_assert (bar + 2 > bar, "check");
-+static_assert (3 + bar > bar, "check");
-+static_assert (bar < 2 + bar, "check");
-+static_assert (bar < bar + 3, "check");
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/torture/pr71452.C gcc-6-20160721/gcc/testsuite/g++.dg/torture/pr71452.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/torture/pr71452.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/torture/pr71452.C	2016-07-07 07:30:04.000000000 +0000
-@@ -0,0 +1,10 @@
-+// { dg-do run }
-+
-+int main()
-+{
-+  bool b;
-+  *(char *)&b = 123;
-+  if (*(char *)&b != 123)
-+    __builtin_abort ();
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/torture/pr71874.C gcc-6-20160721/gcc/testsuite/g++.dg/torture/pr71874.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/torture/pr71874.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/torture/pr71874.C	2016-07-19 17:33:58.000000000 +0000
-@@ -0,0 +1,12 @@
-+// PR middle-end/71874
-+// { dg-do run }
-+
-+int
-+main ()
-+{
-+  char str[] = "abcdefghijklmnopqrstuvwxyzABCDEF";
-+  __builtin_memmove (str + 20, str + 15, 11);
-+  if (__builtin_strcmp (str, "abcdefghijklmnopqrstpqrstuvwxyzF") != 0)
-+    __builtin_abort ();
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/ubsan/null-7.C gcc-6-20160721/gcc/testsuite/g++.dg/ubsan/null-7.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/ubsan/null-7.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/ubsan/null-7.C	2016-05-06 10:50:03.000000000 +0000
-@@ -0,0 +1,24 @@
-+// PR sanitizer/70342
-+// { dg-do compile }
-+// { dg-options "-fsanitize=null" }
-+
-+class A {};
-+class B {
-+public:
-+  B(A);
-+};
-+class C {
-+public:
-+  C operator<<(B);
-+};
-+class D {
-+  D(const int &);
-+  C m_blackList;
-+};
-+D::D(const int &) {
-+  m_blackList << A() << A() << A() << A() << A() << A() << A() << A() << A()
-+              << A() << A() << A() << A() << A() << A() << A() << A() << A()
-+              << A() << A() << A() << A() << A() << A() << A() << A() << A()
-+              << A() << A() << A() << A() << A() << A() << A() << A() << A()
-+              << A() << A() << A() << A() << A() << A() << A() << A() << A();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/ubsan/pr70847.C gcc-6-20160721/gcc/testsuite/g++.dg/ubsan/pr70847.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/ubsan/pr70847.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/ubsan/pr70847.C	2016-06-06 20:11:54.000000000 +0000
-@@ -0,0 +1,11 @@
-+// PR c++/70847
-+// { dg-do compile }
-+
-+struct D { virtual D& f(); };
-+
-+void
-+g()
-+{
-+  D d;
-+  d.f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f().f();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/ubsan/pr71393.C gcc-6-20160721/gcc/testsuite/g++.dg/ubsan/pr71393.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/ubsan/pr71393.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/ubsan/pr71393.C	2016-06-06 20:11:54.000000000 +0000
-@@ -0,0 +1,14 @@
-+// PR c++/71393
-+// { dg-do compile }
-+// { dg-options "-fsanitize=undefined" }
-+
-+struct B { B &operator << (long); };
-+struct A { A (); long a, b, c, d, e, f; };
-+
-+A::A ()
-+{
-+  B q;
-+  q << 0 << a << 0 << b << 0 << (b / a) << 0 << c << 0 << (c / a) << 0
-+    << d << 0 << (d / a) << 0 << e << 0 << (e / a) << 0 << f << 0
-+    << (f / a) << 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/vect/simd-clone-6.cc gcc-6-20160721/gcc/testsuite/g++.dg/vect/simd-clone-6.cc
---- gcc-6.1.0/gcc/testsuite/g++.dg/vect/simd-clone-6.cc	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/vect/simd-clone-6.cc	2016-05-24 16:27:12.000000000 +0000
-@@ -0,0 +1,43 @@
-+// PR c++/71257
-+// { dg-require-effective-target vect_simd_clones }
-+// { dg-additional-options "-fopenmp-simd -fno-inline" }
-+// { dg-additional-options "-mavx" { target avx_runtime } }
-+
-+#include "../../gcc.dg/vect/tree-vect.h"
-+
-+#define N 1024
-+struct S { int a; };
-+int c[N], e[N], f[N];
-+S d[N];
-+
-+#pragma omp declare simd linear(ref(b, c) : 1)
-+int
-+foo (int a, S &b, int &c)
-+{
-+  return a + b.a + c;
-+}
-+
-+void
-+do_main ()
-+{
-+  int i;
-+  for (i = 0; i < N; i++)
-+    {
-+      c[i] = i;
-+      d[i].a = 2 * i;
-+      f[i] = 3 * i;
-+    }
-+  #pragma omp simd
-+  for (i = 0; i < N; i++)
-+    e[i] = foo (c[i], d[i], f[i]);
-+  for (i = 0; i < N; i++)
-+    if (e[i] != 6 * i)
-+      __builtin_abort ();
-+}
-+
-+int
-+main ()
-+{
-+  check_vect ();
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/warn/Wno-narrowing1.C gcc-6-20160721/gcc/testsuite/g++.dg/warn/Wno-narrowing1.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/warn/Wno-narrowing1.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/warn/Wno-narrowing1.C	2016-05-24 16:44:09.000000000 +0000
-@@ -0,0 +1,7 @@
-+// PR c++/69872
-+// { dg-options "-Wall -Wextra -pedantic -Wno-narrowing" }
-+
-+struct s { int x, y; };
-+short offsets[1] = {
-+  ((char*) &(((struct s*)16)->y) - (char *)16),  // { dg-bogus "note" }
-+};
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/g++.dg/warn/Wplacement-new-size-3.C gcc-6-20160721/gcc/testsuite/g++.dg/warn/Wplacement-new-size-3.C
---- gcc-6.1.0/gcc/testsuite/g++.dg/warn/Wplacement-new-size-3.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/g++.dg/warn/Wplacement-new-size-3.C	2016-05-31 17:24:22.000000000 +0000
-@@ -0,0 +1,40 @@
-+// PR c++/71306 - bogus -Wplacement-new with an array element
-+// { dg-do compile }
-+// { dg-options "-Wplacement-new" }
-+
-+void* operator new (__SIZE_TYPE__, void *p) { return p; }
-+
-+struct S64 { char c [64]; };
-+
-+S64 s2 [2];
-+S64* ps2 [2];
-+S64* ps2_2 [2][2];
-+
-+void* pv2 [2];
-+
-+void f ()
-+{
-+  char a [2][sizeof (S64)];
-+
-+  new (a) S64;
-+  new (a [0]) S64;
-+  new (a [1]) S64;
-+
-+  // Verify there is no warning with buffers of sufficient size.
-+  new (&s2 [0]) S64;
-+  new (&s2 [1]) S64;
-+
-+  // ..and no warning with pointers to buffers of unknown size.
-+  new (ps2 [0]) S64;
-+  new (ps2 [1]) S64;
-+
-+  // But a warning when using the ps2_2 array itself as opposed
-+  // to the pointers it's elements might point to.
-+  new (ps2_2 [0]) S64;	// { dg-warning "placement new" }
-+  new (ps2_2 [1]) S64;	// { dg-warning "placement new" }
-+
-+  // ..and no warning again with pointers to buffers of unknown
-+  // size.
-+  new (pv2 [0]) S64;
-+  new (pv2 [1]) S64;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.c-torture/compile/pr70916.c gcc-6-20160721/gcc/testsuite/gcc.c-torture/compile/pr70916.c
---- gcc-6.1.0/gcc/testsuite/gcc.c-torture/compile/pr70916.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.c-torture/compile/pr70916.c	2016-05-10 16:59:04.000000000 +0000
-@@ -0,0 +1,28 @@
-+/* PR tree-optimization/70916 */
-+
-+int a, b, c, d, i, k;
-+int static *e = &b, *j;
-+int **f;
-+int static ***g = &f;
-+int *h;
-+void
-+fn1 ()
-+{
-+  for (;;)
-+    {
-+      int l[1] = { };
-+      int m = (__UINTPTR_TYPE__) l;
-+      for (; d; d--)
-+	{
-+	  int ****n;
-+	  int *****o = &n;
-+	  i = a & 7 ? : a;
-+	  *e = (((*o = &g) != (int ****) g) < h[c], 0) || k;
-+	  if (*e)
-+	    {
-+	      **n = &j;
-+	      *e = (__UINTPTR_TYPE__) h;
-+	    }
-+	}
-+    }
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.c-torture/compile/pr71693.c gcc-6-20160721/gcc/testsuite/gcc.c-torture/compile/pr71693.c
---- gcc-6.1.0/gcc/testsuite/gcc.c-torture/compile/pr71693.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.c-torture/compile/pr71693.c	2016-06-30 09:02:53.000000000 +0000
-@@ -0,0 +1,10 @@
-+/* PR middle-end/71693 */
-+
-+unsigned short v;
-+
-+void
-+foo (int x)
-+{
-+  v = ((((unsigned short) (0x0001 | (x & 0x0070) | 0x0100) & 0x00ffU) << 8)
-+       | (((unsigned short) (0x0001 | (x & 0x0070) | 0x0100) >> 8) & 0x00ffU));
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.c-torture/compile/pr71916.c gcc-6-20160721/gcc/testsuite/gcc.c-torture/compile/pr71916.c
---- gcc-6.1.0/gcc/testsuite/gcc.c-torture/compile/pr71916.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.c-torture/compile/pr71916.c	2016-07-19 19:55:54.000000000 +0000
-@@ -0,0 +1,36 @@
-+/* PR rtl-optimization/71916 */
-+
-+int a, b, c, d, f, g;
-+short h;
-+
-+short
-+foo (short p1)
-+{
-+  return a >= 2 || p1 > 7 >> a ? p1 : p1 << a;
-+}
-+
-+void
-+bar (void)
-+{
-+  for (;;)
-+    {
-+      int i, j[3];
-+      h = b >= 2 ? d : d >> b;
-+      if (foo (f > h ^ c))
-+	{
-+	  d = 0;
-+	  while (f <= 2)
-+	    {
-+	      char k[2];
-+	      for (;;)
-+		k[i++] = 7;
-+	    }
-+	}
-+      else
-+	for (;;)
-+	  g = j[2];
-+      if (g)
-+	for (;;)
-+	  ;
-+    }
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.c-torture/execute/pr71494.c gcc-6-20160721/gcc/testsuite/gcc.c-torture/execute/pr71494.c
---- gcc-6.1.0/gcc/testsuite/gcc.c-torture/execute/pr71494.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.c-torture/execute/pr71494.c	2016-06-14 14:45:23.000000000 +0000
-@@ -0,0 +1,22 @@
-+/* PR middle-end/71494 */
-+
-+int
-+main ()
-+{
-+  void *label = &&out;
-+  int i = 0;
-+  void test (void)
-+  {
-+    label = &&out2;
-+    goto *label;
-+   out2:;
-+    i++;
-+  }
-+  goto *label;
-+ out:
-+  i += 2;
-+  test ();
-+  if (i != 3)
-+    __builtin_abort ();
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.c-torture/execute/pr71554.c gcc-6-20160721/gcc/testsuite/gcc.c-torture/execute/pr71554.c
---- gcc-6.1.0/gcc/testsuite/gcc.c-torture/execute/pr71554.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.c-torture/execute/pr71554.c	2016-06-16 10:21:43.000000000 +0000
-@@ -0,0 +1,28 @@
-+/* PR target/71554 */
-+
-+int v;
-+
-+__attribute__ ((noinline, noclone)) void
-+bar (void)
-+{
-+  v++;
-+}
-+
-+__attribute__ ((noinline, noclone))
-+void
-+foo (unsigned int x)
-+{
-+  signed int y = ((-__INT_MAX__ - 1) / 2);
-+  signed int r;
-+  if (__builtin_mul_overflow (x, y, &r))
-+    bar ();
-+}
-+
-+int
-+main ()
-+{
-+  foo (2);
-+  if (v)
-+    __builtin_abort ();
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.c-torture/execute/pr71626-1.c gcc-6-20160721/gcc/testsuite/gcc.c-torture/execute/pr71626-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.c-torture/execute/pr71626-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.c-torture/execute/pr71626-1.c	2016-07-02 10:21:24.000000000 +0000
-@@ -0,0 +1,19 @@
-+/* PR middle-end/71626 */
-+
-+typedef __INTPTR_TYPE__ V __attribute__((__vector_size__(sizeof (__INTPTR_TYPE__))));
-+
-+__attribute__((noinline, noclone)) V
-+foo ()
-+{
-+  V v = { (__INTPTR_TYPE__) foo };
-+  return v;
-+}
-+
-+int
-+main ()
-+{
-+  V v = foo ();
-+  if (v[0] != (__INTPTR_TYPE__) foo)
-+    __builtin_abort ();
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.c-torture/execute/pr71626-2.c gcc-6-20160721/gcc/testsuite/gcc.c-torture/execute/pr71626-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.c-torture/execute/pr71626-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.c-torture/execute/pr71626-2.c	2016-07-02 10:21:24.000000000 +0000
-@@ -0,0 +1,4 @@
-+/* PR middle-end/71626 */
-+/* { dg-additional-options "-fpic" { target fpic } } */
-+
-+#include "pr71626-1.c"
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/align-3.c gcc-6-20160721/gcc/testsuite/gcc.dg/align-3.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/align-3.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/align-3.c	2016-07-07 11:37:24.000000000 +0000
-@@ -0,0 +1,11 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -fdump-rtl-expand" } */
-+
-+typedef struct { char a[2]; } __attribute__((__packed__)) TU2;
-+unsigned short get16_unaligned(const void *p) {
-+    unsigned short v;
-+    *(TU2 *)(void *)(&v) = *(const TU2 *)p;
-+    return v;
-+}
-+
-+/* { dg-final { scan-rtl-dump "MEM\[^\n\r\]*A8\\\]" "expand" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/const-float128-ped.c gcc-6-20160721/gcc/testsuite/gcc.dg/const-float128-ped.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/const-float128-ped.c	2008-07-02 18:54:04.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/const-float128-ped.c	2016-07-05 17:54:02.000000000 +0000
-@@ -1,5 +1,7 @@
- /* Test 'q' suffix with -pedantic on __float128 type constants.  */
--/* { dg-do compile { target ia64-*-* i?86-*-* x86_64-*-* } } */
-+/* { dg-do compile } */
-+/* { dg-require-effective-target __float128 } */
- /* { dg-options "-pedantic" } */
-+/* { dg-add-options __float128 } */
- 
- __float128 a = 123.456789q; /* { dg-warning "non-standard suffix on floating constant" } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/const-float128.c gcc-6-20160721/gcc/testsuite/gcc.dg/const-float128.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/const-float128.c	2008-07-02 18:54:04.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/const-float128.c	2016-07-05 17:54:02.000000000 +0000
-@@ -1,6 +1,8 @@
- /* Test 'q' and 'Q' suffixes on __float128 type constants.  */
--/* { dg-do compile { target ia64-*-* i?86-*-* x86_64-*-* } } */
-+/* { dg-do compile } */
-+/* { dg-require-effective-target __float128 } */
- /* { dg-options "" } */
-+/* { dg-add-options __float128 } */
- 
- __float128 a = 123.456789q;
- __float128 b = 123.456789Q;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/debug/dwarf2/pr71855.c gcc-6-20160721/gcc/testsuite/gcc.dg/debug/dwarf2/pr71855.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/debug/dwarf2/pr71855.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/debug/dwarf2/pr71855.c	2016-07-19 19:31:24.000000000 +0000
-@@ -0,0 +1,11 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O0 -g -dA" } */
-+
-+// Test that there is only one DW_TAG_unspecified_parameters DIE.
-+
-+void
-+foo (const char *format, ...)
-+{
-+}
-+
-+// { dg-final { scan-assembler-times "DIE.*DW_TAG_unspecified_parameters" 1 } }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/goacc/nested-function-1.c gcc-6-20160721/gcc/testsuite/gcc.dg/goacc/nested-function-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/goacc/nested-function-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/goacc/nested-function-1.c	2016-06-10 09:46:18.000000000 +0000
-@@ -0,0 +1,100 @@
-+/* Exercise nested function decomposition, gcc/tree-nested.c.  */
-+/* See gcc/testsuite/gfortran.dg/goacc/nested-function-1.f90 for the Fortran
-+   version.  */
-+
-+int main ()
-+{
-+#define N 100
-+  int nonlocal_arg;
-+  int nonlocal_a[N];
-+  int nonlocal_i;
-+  int nonlocal_j;
-+
-+  for (int i = 0; i < N; ++i)
-+    nonlocal_a[i] = 5;
-+  nonlocal_arg = 5;
-+
-+  void local ()
-+  {
-+    int local_i;
-+    int local_arg;
-+    int local_a[N];
-+    int local_j;
-+
-+    for (int i = 0; i < N; ++i)
-+      local_a[i] = 5;
-+    local_arg = 5;
-+
-+#pragma acc kernels loop \
-+  gang(num:local_arg) worker(local_arg) vector(local_arg) \
-+  wait async(local_arg)
-+    for (local_i = 0; local_i < N; ++local_i)
-+      {
-+#pragma acc cache (local_a[local_i:5])
-+	local_a[local_i] = 100;
-+#pragma acc loop seq tile(*)
-+	for (local_j = 0; local_j < N; ++local_j)
-+	  ;
-+#pragma acc loop auto independent tile(1)
-+	for (local_j = 0; local_j < N; ++local_j)
-+	  ;
-+      }
-+
-+#pragma acc kernels loop \
-+  gang(static:local_arg) worker(local_arg) vector(local_arg) \
-+  wait(local_arg, local_arg + 1, local_arg + 2) async
-+    for (local_i = 0; local_i < N; ++local_i)
-+      {
-+#pragma acc cache (local_a[local_i:4])
-+	local_a[local_i] = 100;
-+#pragma acc loop seq tile(1)
-+	for (local_j = 0; local_j < N; ++local_j)
-+	  ;
-+#pragma acc loop auto independent tile(*)
-+	for (local_j = 0; local_j < N; ++local_j)
-+	  ;
-+      }
-+  }
-+
-+  void nonlocal ()
-+  {
-+    for (int i = 0; i < N; ++i)
-+      nonlocal_a[i] = 5;
-+    nonlocal_arg = 5;
-+
-+#pragma acc kernels loop \
-+  gang(num:nonlocal_arg) worker(nonlocal_arg) vector(nonlocal_arg) \
-+  wait async(nonlocal_arg)
-+    for (nonlocal_i = 0; nonlocal_i < N; ++nonlocal_i)
-+      {
-+#pragma acc cache (nonlocal_a[nonlocal_i:3])
-+	nonlocal_a[nonlocal_i] = 100;
-+#pragma acc loop seq tile(2)
-+	for (nonlocal_j = 0; nonlocal_j < N; ++nonlocal_j)
-+	  ;
-+#pragma acc loop auto independent tile(3)
-+	for (nonlocal_j = 0; nonlocal_j < N; ++nonlocal_j)
-+	  ;
-+      }
-+
-+#pragma acc kernels loop \
-+  gang(static:nonlocal_arg) worker(nonlocal_arg) vector(nonlocal_arg) \
-+  wait(nonlocal_arg, nonlocal_arg + 1, nonlocal_arg + 2) async
-+    for (nonlocal_i = 0; nonlocal_i < N; ++nonlocal_i)
-+      {
-+#pragma acc cache (nonlocal_a[nonlocal_i:2])
-+	nonlocal_a[nonlocal_i] = 100;
-+#pragma acc loop seq tile(*)
-+	for (nonlocal_j = 0; nonlocal_j < N; ++nonlocal_j)
-+	  ;
-+#pragma acc loop auto independent tile(*)
-+	for (nonlocal_j = 0; nonlocal_j < N; ++nonlocal_j)
-+	  ;
-+      }
-+  }
-+
-+  local ();
-+  nonlocal ();
-+
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/goacc/nested-function-2.c gcc-6-20160721/gcc/testsuite/gcc.dg/goacc/nested-function-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/goacc/nested-function-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/goacc/nested-function-2.c	2016-06-10 09:46:18.000000000 +0000
-@@ -0,0 +1,45 @@
-+/* Exercise nested function decomposition, gcc/tree-nested.c.  */
-+
-+int
-+main (void)
-+{
-+  int j = 0, k = 6, l = 7, m = 8;
-+  void simple (void)
-+  {
-+    int i;
-+#pragma acc parallel
-+    {
-+#pragma acc loop
-+      for (i = 0; i < m; i+= k)
-+	j = (m + i - j) * l;
-+    }
-+  }
-+  void collapse (void)
-+  {
-+    int x, y, z;
-+#pragma acc parallel
-+    {
-+#pragma acc loop collapse (3)
-+      for (x = 0; x < k; x++)
-+	for (y = -5; y < l; y++)
-+	  for (z = 0; z < m; z++)
-+	    j += x + y + z;
-+    }
-+  }
-+  void reduction (void)
-+  {
-+    int x, y, z;
-+#pragma acc parallel reduction (+:j)
-+    {
-+#pragma acc loop reduction (+:j) collapse (3)
-+      for (x = 0; x < k; x++)
-+	for (y = -5; y < l; y++)
-+	  for (z = 0; z < m; z++)
-+	    j += x + y + z;
-+    }
-+  }
-+  simple();
-+  collapse();
-+  reduction();
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/goacc/pr71373.c gcc-6-20160721/gcc/testsuite/gcc.dg/goacc/pr71373.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/goacc/pr71373.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/goacc/pr71373.c	2016-06-10 09:46:18.000000000 +0000
-@@ -0,0 +1,41 @@
-+/* Unintentional nested function usage.  */
-+/* Due to missing right braces '}', the following functions are parsed as
-+   nested functions.  This ran into an ICE.  */
-+
-+void foo (void)
-+{
-+  #pragma acc parallel
-+  {
-+    #pragma acc loop independent
-+    for (int i = 0; i < 16; i++)
-+      ;
-+  // Note right brace '}' commented out here.
-+  //}
-+}
-+void bar (void)
-+{
-+}
-+
-+// Adding right brace '}' here, to make this compile.
-+}
-+
-+
-+// ..., and the other way round:
-+
-+void BAR (void)
-+{
-+// Note right brace '}' commented out here.
-+//}
-+
-+void FOO (void)
-+{
-+  #pragma acc parallel
-+  {
-+    #pragma acc loop independent
-+    for (int i = 0; i < 16; i++)
-+      ;
-+  }
-+}
-+
-+// Adding right brace '}' here, to make this compile.
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/graphite/pr69067.c gcc-6-20160721/gcc/testsuite/gcc.dg/graphite/pr69067.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/graphite/pr69067.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/graphite/pr69067.c	2016-05-30 15:54:06.000000000 +0000
-@@ -0,0 +1,28 @@
-+/* { dg-do link } */
-+/* { dg-options " -O1 -floop-nest-optimize" } */
-+/* { dg-additional-options "-flto" { target lto } } */
-+
-+int a1, c1, cr, kt;
-+int aa[2];
-+
-+int
-+ce (void)
-+{
-+  while (a1 < 1)
-+    {
-+      int g8;
-+      for (g8 = 0; g8 < 3; ++g8)
-+	if (c1 != 0)
-+	  cr = aa[a1 * 2] = kt;
-+      for (c1 = 0; c1 < 2; ++c1)
-+	aa[c1] = cr;
-+      ++a1;
-+    }
-+  return 0;
-+}
-+
-+int
-+main (void)
-+{
-+  return ce ();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/graphite/pr69068.c gcc-6-20160721/gcc/testsuite/gcc.dg/graphite/pr69068.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/graphite/pr69068.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/graphite/pr69068.c	2016-05-31 07:27:23.000000000 +0000
-@@ -0,0 +1,14 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O1 -fgraphite-identity" } */
-+
-+int qo;
-+int zh[2];
-+
-+void
-+td (void)
-+{
-+  int ly, en;
-+  for (ly = 0; ly < 2; ++ly)
-+    for (en = 0; en < 2; ++en)
-+      zh[en] = ((qo == 0) || (((qo * 2) != 0))) ? 1 : -1;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/graphite/pr70956.c gcc-6-20160721/gcc/testsuite/gcc.dg/graphite/pr70956.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/graphite/pr70956.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/graphite/pr70956.c	2016-05-07 07:02:36.000000000 +0000
-@@ -0,0 +1,4 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -fgraphite-identity" } */
-+
-+#include "../tree-ssa/vrp66.c"
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/guality/param-5.c gcc-6-20160721/gcc/testsuite/gcc.dg/guality/param-5.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/guality/param-5.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/guality/param-5.c	2016-06-22 14:36:16.000000000 +0000
-@@ -0,0 +1,38 @@
-+/* { dg-do run } */
-+/* { dg-options "-g" } */
-+/* { dg-skip-if "" { *-*-* }  { "*" } { "-O0" } } */
-+
-+typedef __UINTPTR_TYPE__ uintptr_t;
-+
-+typedef struct { uintptr_t pa; uintptr_t pb; } fatp_t
-+  __attribute__ ((aligned (2 * __alignof__ (uintptr_t))));
-+
-+__attribute__((noinline, noclone)) void
-+clear_stack (void)
-+{
-+  char a[128 * 1024 + 128];
-+
-+  __builtin_memset (a + 128 * 1024, 0, 128);
-+}
-+
-+__attribute__((noinline, noclone)) void
-+foo (fatp_t str, int count)
-+{
-+  char a[128 * 1024];
-+
-+  if (count > 0)
-+    foo (str, count - 1);
-+  clear_stack ();
-+  count--;  /* BREAK */
-+}
-+
-+int
-+main (void)
-+{
-+  fatp_t ptr = { 31415927, 27182818 };
-+  foo (ptr, 1);
-+  return 0;
-+}
-+
-+/* { dg-final { gdb-test 26 "str.pa" "31415927" } } */
-+/* { dg-final { gdb-test 26 "str.pb" "27182818" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/ipa/pr70646.c gcc-6-20160721/gcc/testsuite/gcc.dg/ipa/pr70646.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/ipa/pr70646.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/ipa/pr70646.c	2016-05-19 14:56:35.000000000 +0000
-@@ -0,0 +1,40 @@
-+/* { dg-do run } */
-+/* { dg-options "-O2" } */
-+
-+#pragma GCC optimize("no-unit-at-a-time")
-+
-+typedef unsigned char u8;
-+typedef unsigned long long u64;
-+
-+static inline __attribute__((always_inline)) u64 __swab64p(const u64 *p)
-+{
-+ return (__builtin_constant_p((u64)(*p)) ? ((u64)( (((u64)(*p) & (u64)0x00000000000000ffULL) << 56) | (((u64)(*p) & (u64)0x000000000000ff00ULL) << 40) | (((u64)(*p) & (u64)0x0000000000ff0000ULL) << 24) | (((u64)(*p) & (u64)0x00000000ff000000ULL) << 8) | (((u64)(*p) & (u64)0x000000ff00000000ULL) >> 8) | (((u64)(*p) & (u64)0x0000ff0000000000ULL) >> 24) | (((u64)(*p) & (u64)0x00ff000000000000ULL) >> 40) | (((u64)(*p) & (u64)0xff00000000000000ULL) >> 56))) : __builtin_bswap64(*p));
-+}
-+
-+static inline u64 wwn_to_u64(void *wwn)
-+{
-+ return __swab64p(wwn);
-+}
-+
-+void __attribute__((noinline,noclone)) broken(u64* shost)
-+{
-+ u8 node_name[8] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
-+ *shost = wwn_to_u64(node_name);
-+}
-+
-+void __attribute__((noinline,noclone)) dummy(void)
-+{
-+ __builtin_abort();
-+}
-+
-+int main(int argc, char* argv[])
-+{
-+ u64 v;
-+
-+ broken(&v);
-+
-+ if(v != (u64)-1)
-+  __builtin_abort();
-+
-+ return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/pr71006.c gcc-6-20160721/gcc/testsuite/gcc.dg/pr71006.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/pr71006.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/pr71006.c	2016-05-12 14:07:13.000000000 +0000
-@@ -0,0 +1,16 @@
-+/* PR target/71006 */
-+/* { dg-do compile } */
-+/* { dg-options "-O1 -ftree-vectorize" } */
-+
-+unsigned char uu, gu, e2;
-+
-+void
-+fs (void)
-+{
-+  char *nq = (char *)&gu, *k4 = (char *)&gu;
-+  while (*k4 < 1)
-+    {
-+      uu += (*nq != 0 || e2 != 0);
-+      ++*k4;
-+    }
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/pr71071.c gcc-6-20160721/gcc/testsuite/gcc.dg/pr71071.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/pr71071.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/pr71071.c	2016-05-30 14:00:18.000000000 +0000
-@@ -0,0 +1,12 @@
-+/* PR bootstrap/71071 */
-+/* { dg-do compile } *
-+/* { dg-options "-O2" } */
-+
-+struct S { unsigned b : 1; } a;
-+
-+void
-+foo ()
-+{
-+  if (a.b)
-+    ;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/pr71279.c gcc-6-20160721/gcc/testsuite/gcc.dg/pr71279.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/pr71279.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/pr71279.c	2016-05-27 10:43:34.000000000 +0000
-@@ -0,0 +1,14 @@
-+/* PR middle-end/71279 */
-+/* { dg-do compile } */
-+/* { dg-options "-O3" } */
-+/* { dg-additional-options "-march=knl" { target { i?86-*-* x86_64-*-* } } } */
-+
-+extern int a, b;
-+long c[1][1][1];
-+long d[1][1];
-+
-+void fn1 ()
-+{
-+  for (int e = 0; e < b; e = e + 1)
-+    *(e + **c) = (a && *d[1]) - 1;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/pr71518.c gcc-6-20160721/gcc/testsuite/gcc.dg/pr71518.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/pr71518.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/pr71518.c	2016-07-11 15:21:20.000000000 +0000
-@@ -0,0 +1,25 @@
-+/* PR tree-optimization/71518 */
-+/* { dg-options "-O3" } */
-+
-+int a, *b[9], c, d, e; 
-+
-+static int
-+fn1 ()
-+{
-+  for (c = 6; c >= 0; c--)
-+    for (d = 0; d < 2; d++)
-+      {
-+        b[d * 2 + c] = 0;
-+        e = a > 1 ? : 0;
-+        if (e == 2) 
-+          return 0;
-+      }
-+  return 0;
-+}
-+
-+int
-+main ()
-+{
-+  fn1 ();
-+  return 0; 
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/pr71558.c gcc-6-20160721/gcc/testsuite/gcc.dg/pr71558.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/pr71558.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/pr71558.c	2016-06-21 07:15:36.000000000 +0000
-@@ -0,0 +1,17 @@
-+/* PR tree-optimization/71588 */
-+
-+/* strcpy must not be pure, but make sure we don't ICE even when
-+   it is declared incorrectly.  */
-+char *strcpy (char *, const char *) __attribute__ ((__pure__));
-+__SIZE_TYPE__ strlen (const char *);
-+void *malloc (__SIZE_TYPE__);
-+
-+char a[20];
-+
-+char *
-+foo (void)
-+{
-+  __SIZE_TYPE__ b = strlen (a);
-+  char *c = malloc (b);
-+  return strcpy (c, a);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/pr71581.c gcc-6-20160721/gcc/testsuite/gcc.dg/pr71581.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/pr71581.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/pr71581.c	2016-06-21 07:13:52.000000000 +0000
-@@ -0,0 +1,24 @@
-+/* PR middle-end/71581 */
-+/* { dg-do compile } */
-+/* { dg-options "-Wuninitialized" } */
-+
-+_Complex float
-+f1 (void)
-+{
-+  float x;
-+  return x;	/* { dg-warning "is used uninitialized in this function" } */
-+}
-+
-+_Complex double
-+f2 (void)
-+{
-+  double x;
-+  return x;	/* { dg-warning "is used uninitialized in this function" } */
-+}
-+
-+_Complex int
-+f3 (void)
-+{
-+  int x;
-+  return x;	/* { dg-warning "is used uninitialized in this function" } */
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/pr71685.c gcc-6-20160721/gcc/testsuite/gcc.dg/pr71685.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/pr71685.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/pr71685.c	2016-07-02 10:22:11.000000000 +0000
-@@ -0,0 +1,6 @@
-+/* PR c/71685 */
-+/* { dg-do compile } */
-+/* { dg-options "-std=gnu11" } */
-+
-+extern struct S v, s;
-+struct S { int t; int p[]; } v = { 4, 0 };
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/spellcheck-options-12.c gcc-6-20160721/gcc/testsuite/gcc.dg/spellcheck-options-12.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/spellcheck-options-12.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/spellcheck-options-12.c	2016-06-30 14:39:10.000000000 +0000
-@@ -0,0 +1,7 @@
-+/* Verify that we don't include -Wno- variants for options marked
-+   with RejectNegative when considering hints for misspelled options
-+   (PR driver/71651).  */
-+
-+/* { dg-do compile } */
-+/* { dg-options "-fno-stack-protector-explicit" } */
-+/* { dg-error "unrecognized command line option .-fno-stack-protector-explicit.; did you mean .-fstack-protector-explicit.." "" { target *-*-* } 0 } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/torture/float128-cmp-invalid.c gcc-6-20160721/gcc/testsuite/gcc.dg/torture/float128-cmp-invalid.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/torture/float128-cmp-invalid.c	2013-11-14 14:29:12.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/torture/float128-cmp-invalid.c	2016-07-05 17:54:02.000000000 +0000
-@@ -1,7 +1,10 @@
- /* Test for "invalid" exceptions from __float128 comparisons.  */
--/* { dg-do run { target i?86-*-* x86_64-*-* ia64-*-* } } */
-+/* { dg-do run } */
- /* { dg-options "" } */
-+/* { dg-require-effective-target __float128 } */
-+/* { dg-require-effective-target base_quadfloat_support } */
- /* { dg-require-effective-target fenv_exceptions } */
-+/* { dg-add-options __float128 } */
- 
- #include <fenv.h>
- #include <stdlib.h>
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/torture/float128-div-underflow.c gcc-6-20160721/gcc/testsuite/gcc.dg/torture/float128-div-underflow.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/torture/float128-div-underflow.c	2013-11-14 14:29:12.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/torture/float128-div-underflow.c	2016-07-05 17:54:02.000000000 +0000
-@@ -1,7 +1,10 @@
- /* Test for spurious underflow from __float128 division.  */
--/* { dg-do run { target i?86-*-* x86_64-*-* ia64-*-* } } */
-+/* { dg-do run } */
- /* { dg-options "" } */
-+/* { dg-require-effective-target __float128 } */
-+/* { dg-require-effective-target base_quadfloat_support } */
- /* { dg-require-effective-target fenv_exceptions } */
-+/* { dg-add-options __float128 } */
- 
- #include <fenv.h>
- #include <stdlib.h>
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/torture/float128-extend-nan.c gcc-6-20160721/gcc/testsuite/gcc.dg/torture/float128-extend-nan.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/torture/float128-extend-nan.c	2013-11-14 14:29:12.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/torture/float128-extend-nan.c	2016-07-05 17:54:02.000000000 +0000
-@@ -1,7 +1,10 @@
- /* Test extensions to __float128 quiet signaling NaNs.  */
--/* { dg-do run { target i?86-*-* x86_64-*-* ia64-*-* } } */
-+/* { dg-do run } */
- /* { dg-options "-fsignaling-nans" } */
-+/* { dg-require-effective-target __float128 } */
-+/* { dg-require-effective-target base_quadfloat_support } */
- /* { dg-require-effective-target fenv_exceptions } */
-+/* { dg-add-options __float128 } */
- 
- #include <fenv.h>
- #include <float.h>
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/torture/fp-int-convert-float128-timode-2.c gcc-6-20160721/gcc/testsuite/gcc.dg/torture/fp-int-convert-float128-timode-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/torture/fp-int-convert-float128-timode-2.c	2013-06-21 19:08:01.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/torture/fp-int-convert-float128-timode-2.c	2016-07-05 17:54:02.000000000 +0000
-@@ -1,9 +1,12 @@
- /* Test floating-point conversions.  __float128 type with TImode: bug
-    53317.  */
- /* Origin: Joseph Myers <joseph@codesourcery.com> */
--/* { dg-do run { target i?86-*-* x86_64-*-* ia64-*-* } } */
-+/* { dg-do run } */
-+/* { dg-require-effective-target __float128 } */
-+/* { dg-require-effective-target base_quadfloat_support } */
- /* { dg-require-effective-target int128 } */
- /* { dg-options "" } */
-+/* { dg-add-options __float128 } */
- 
- extern void abort (void);
- extern void exit (int);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/torture/fp-int-convert-float128-timode-3.c gcc-6-20160721/gcc/testsuite/gcc.dg/torture/fp-int-convert-float128-timode-3.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/torture/fp-int-convert-float128-timode-3.c	2013-11-06 22:46:39.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/torture/fp-int-convert-float128-timode-3.c	2016-07-05 17:54:02.000000000 +0000
-@@ -1,8 +1,11 @@
- /* Test for correct rounding of conversions from __int128 to
-    __float128.  */
--/* { dg-do run { target i?86-*-* x86_64-*-* ia64-*-* } } */
-+/* { dg-do run } */
-+/* { dg-require-effective-target __float128 } */
-+/* { dg-require-effective-target base_quadfloat_support } */
- /* { dg-require-effective-target int128 } */
- /* { dg-options "-frounding-math" } */
-+/* { dg-add-options __float128 } */
- 
- #include <fenv.h>
- #include <stdlib.h>
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/torture/fp-int-convert-float128-timode.c gcc-6-20160721/gcc/testsuite/gcc.dg/torture/fp-int-convert-float128-timode.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/torture/fp-int-convert-float128-timode.c	2009-02-12 17:33:18.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/torture/fp-int-convert-float128-timode.c	2016-07-05 17:54:02.000000000 +0000
-@@ -1,7 +1,10 @@
- /* Test floating-point conversions.  __float128 type with TImode.  */
- /* Origin: Joseph Myers <joseph@codesourcery.com> */
--/* { dg-do run { target i?86-*-* x86_64-*-* ia64-*-* } } */
-+/* { dg-do run } */
-+/* { dg-require-effective-target __float128 } */
-+/* { dg-require-effective-target base_quadfloat_support } */
- /* { dg-options "" } */
-+/* { dg-add-options __float128 } */
- 
- #include "fp-int-convert.h"
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/torture/pr70935.c gcc-6-20160721/gcc/testsuite/gcc.dg/torture/pr70935.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/torture/pr70935.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/torture/pr70935.c	2016-05-10 14:26:37.000000000 +0000
-@@ -0,0 +1,39 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O3 -g" } */
-+
-+int d0, sj, v0, rp, zi;
-+
-+void
-+zn(void)
-+{
-+  if (v0 != 0)
-+    {
-+      int *js, *r3;
-+      int pm, gc;
-+
-+      for (gc = 0; gc < 1; ++gc)
-+        {
-+          sj = 1;
-+          while (sj != 0)
-+            ;
-+        }
-+      r3 = &pm;
-+      *js = (long)&gc;
-+ka:
-+      for (d0 = 0; d0 < 2; ++d0)
-+        {
-+          d0 = zi;
-+          if (zi)
-+            for (pm = 2; pm != 0; --pm)
-+              ;
-+        }
-+      while (*r3 != 0)
-+        {
-+          while (pm)
-+            ;
-+          ++r3;
-+        }
-+    }
-+  rp = 0;
-+  goto ka;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/torture/pr70941.c gcc-6-20160721/gcc/testsuite/gcc.dg/torture/pr70941.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/torture/pr70941.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/torture/pr70941.c	2016-05-13 13:22:42.000000000 +0000
-@@ -0,0 +1,12 @@
-+/* { dg-do run } */
-+/* { dg-require-effective-target int32plus } */
-+
-+signed char a = 0, b = 0, c = 0, d = 0;
-+
-+int main()
-+{
-+  a = -(b - 405418259) - ((d && c) ^ 2040097152);
-+  if (a != (signed char) -1634678893)
-+    __builtin_abort ();
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/torture/pr71423.c gcc-6-20160721/gcc/testsuite/gcc.dg/torture/pr71423.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/torture/pr71423.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/torture/pr71423.c	2016-07-07 07:30:04.000000000 +0000
-@@ -0,0 +1,20 @@
-+/* { dg-do run } */
-+
-+struct S1
-+{
-+  int f1:1;
-+};
-+
-+volatile struct S1 b = { 0 };
-+
-+int
-+main ()
-+{
-+  char c = b.f1;
-+  b.f1 = 1; 
-+
-+  if (b.f1 > -1 || c)
-+    __builtin_abort (); 
-+
-+  return 0; 
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/torture/pr71452.c gcc-6-20160721/gcc/testsuite/gcc.dg/torture/pr71452.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/torture/pr71452.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/torture/pr71452.c	2016-07-07 07:30:04.000000000 +0000
-@@ -0,0 +1,10 @@
-+/* { dg-do run } */
-+
-+int main()
-+{
-+  _Bool b;
-+  *(char *)&b = 123;
-+  if (*(char *)&b != 123)
-+    __builtin_abort ();
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/torture/pr71522.c gcc-6-20160721/gcc/testsuite/gcc.dg/torture/pr71522.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/torture/pr71522.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/torture/pr71522.c	2016-07-07 07:30:04.000000000 +0000
-@@ -0,0 +1,27 @@
-+/* { dg-do run } */
-+
-+#if __SIZEOF_LONG_DOUBLE__ == 16
-+#define STR "AAAAAAAAAAAAAAA"
-+#elif __SIZEOF_LONG_DOUBLE__ == 12
-+#define STR "AAAAAAAAAAA"
-+#elif __SIZEOF_LONG_DOUBLE__ == 8
-+#define STR "AAAAAAA"
-+#elif __SIZEOF_LONG_DOUBLE__ == 4
-+#define STR "AAA"
-+#else
-+#define STR "A"
-+#endif
-+
-+int main()
-+{
-+  long double d;
-+  char s[sizeof d];
-+
-+  __builtin_memcpy(&d, STR, sizeof d);
-+  __builtin_memcpy(&s, &d, sizeof s);
-+
-+  if (__builtin_strncmp (s, STR, sizeof s) != 0)
-+    __builtin_abort ();
-+
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/torture/pr71606.c gcc-6-20160721/gcc/testsuite/gcc.dg/torture/pr71606.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/torture/pr71606.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/torture/pr71606.c	2016-07-08 20:20:23.000000000 +0000
-@@ -0,0 +1,11 @@
-+_Complex a;
-+void fn1 ();
-+
-+int main () {
-+  fn1 (a);
-+  return 0;
-+}
-+
-+void fn1 (__complex__ long double p1) {
-+  __imag__ p1 = 6.0L;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/tree-ssa/pr70919.c gcc-6-20160721/gcc/testsuite/gcc.dg/tree-ssa/pr70919.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/tree-ssa/pr70919.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/tree-ssa/pr70919.c	2016-05-23 11:27:14.000000000 +0000
-@@ -0,0 +1,46 @@
-+/* { dg-do run } */
-+/* { dg-options "-O" } */
-+
-+#pragma pack(1)
-+struct S0
-+{
-+  int f0:24;
-+};
-+
-+struct S1
-+{
-+  int f1;
-+} a;
-+
-+int b, c;
-+
-+char
-+fn1 (struct S1 p1)
-+{
-+  return 0;
-+}
-+
-+int
-+main ()
-+{
-+  c = fn1 (a);
-+  if (b)
-+    {
-+      struct S0 f[3][9] =
-+	{ { { 0 }, { 0 }, { 1 }, { 1 }, { 0 }, { 0 }, { 0 }, { 1 }, { 1 } },
-+	  { { 0 }, { 0 }, { 1 }, { 1 }, { 0 }, { 0 }, { 0 }, { 1 }, { 1 } },
-+	  { { 0 }, { 0 }, { 1 }, { 1 }, { 0 }, { 0 }, { 0 }, { 1 }, { 1 } }
-+	};
-+      b = f[1][8].f0;
-+    }
-+  struct S0 g[3][9] =
-+	{ { { 0 }, { 0 }, { 1 }, { 1 }, { 0 }, { 0 }, { 0 }, { 1 }, { 1 } },
-+	  { { 0 }, { 0 }, { 1 }, { 1 }, { 0 }, { 0 }, { 0 }, { 1 }, { 1 } },
-+	  { { 0 }, { 0 }, { 1 }, { 1 }, { 0 }, { 0 }, { 0 }, { 1 }, { 1 } }
-+	};
-+
-+  if (g[1][8].f0 != 1)
-+    __builtin_abort ();
-+
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/tree-ssa/vrp100.c gcc-6-20160721/gcc/testsuite/gcc.dg/tree-ssa/vrp100.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/tree-ssa/vrp100.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/tree-ssa/vrp100.c	2016-05-19 18:42:31.000000000 +0000
-@@ -0,0 +1,32 @@
-+/* PR tree-optimization/71031 */
-+/* { dg-do compile } */
-+/* { dg-options "-Os" } */
-+
-+int zj;
-+int **yr;
-+
-+void
-+nn (void)
-+{
-+  unsigned int od = 4;
-+
-+  for (;;)
-+    {
-+      int lk;
-+
-+      for (lk = 0; lk < 2; ++lk)
-+        {
-+          static int cm;
-+
-+          zj = 0;
-+          if (od == 0)
-+            return;
-+          ++od;
-+          for (cm = 0; cm < 2; ++cm)
-+            {
-+              --od;
-+              **yr = 0;
-+            }
-+        }
-+    }
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/tree-ssa/vrp101.c gcc-6-20160721/gcc/testsuite/gcc.dg/tree-ssa/vrp101.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/tree-ssa/vrp101.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/tree-ssa/vrp101.c	2016-07-07 07:30:04.000000000 +0000
-@@ -0,0 +1,13 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -fdump-tree-optimized" } */
-+
-+int x = 1;
-+
-+int main ()
-+{
-+  int t = (1/(1>=x))>>1;
-+  if (t != 0) __builtin_abort();
-+  return 0;
-+}
-+
-+/* { dg-final { scan-tree-dump "<bb 2>:\[\n\r \]*return 0;" "optimized" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/ubsan/bounds-3.c gcc-6-20160721/gcc/testsuite/gcc.dg/ubsan/bounds-3.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/ubsan/bounds-3.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/ubsan/bounds-3.c	2016-05-06 10:54:12.000000000 +0000
-@@ -0,0 +1,22 @@
-+/* PR sanitizer/70875 */
-+/* { dg-do run } */
-+/* { dg-options "-fsanitize=bounds" } */
-+
-+int
-+foo (int n, int k)
-+{
-+  struct S
-+  {
-+    int i[n];
-+    int value;
-+  } s[2];
-+  return s[k].value = 0;
-+}
-+
-+int
-+main ()
-+{
-+  return foo (2, 2);
-+}
-+
-+/* { dg-output "index 2 out of bounds for type 'S \\\[2\\\]'" } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/vect/pr66636.c gcc-6-20160721/gcc/testsuite/gcc.dg/vect/pr66636.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/vect/pr66636.c	2015-06-23 13:56:34.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/vect/pr66636.c	2016-05-14 09:25:41.000000000 +0000
-@@ -6,7 +6,8 @@
- 
- struct X { double x; double y; };
- 
--void foo (struct X *x, double px, int s)
-+void __attribute__((noinline,noclone))
-+foo (struct X *x, double px, int s)
- {
-   int i;
-   for (i = 0; i < 256; ++i)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/vect/pr71259.c gcc-6-20160721/gcc/testsuite/gcc.dg/vect/pr71259.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/vect/pr71259.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/vect/pr71259.c	2016-06-06 18:47:33.000000000 +0000
-@@ -0,0 +1,28 @@
-+/* PR tree-optimization/71259 */
-+/* { dg-do run } */
-+/* { dg-options "-O3" } */
-+/* { dg-additional-options "-mavx" { target avx_runtime } } */
-+
-+#include "tree-vect.h"
-+
-+long a, b[1][44][2];
-+long long c[44][17][2];
-+
-+int
-+main ()
-+{
-+  int i, j, k;
-+  check_vect ();
-+  asm volatile ("" : : : "memory");
-+  for (i = 0; i < 44; i++)
-+    for (j = 0; j < 17; j++)
-+      for (k = 0; k < 2; k++)
-+	c[i][j][k] = (30995740 >= *(k + *(j + *b)) != (a != 8)) - 5105075050047261684;
-+  asm volatile ("" : : : "memory");
-+  for (i = 0; i < 44; i++) 
-+    for (j = 0; j < 17; j++)
-+      for (k = 0; k < 2; k++)
-+	if (c[i][j][k] != -5105075050047261684)
-+	  __builtin_abort ();
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/vect/pr71264.c gcc-6-20160721/gcc/testsuite/gcc.dg/vect/pr71264.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/vect/pr71264.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/vect/pr71264.c	2016-07-07 07:30:04.000000000 +0000
-@@ -0,0 +1,20 @@
-+/* { dg-do compile } */
-+/* { dg-require-effective-target vect_int } */
-+
-+typedef unsigned char uint8_t;
-+typedef uint8_t footype __attribute__((vector_size(4)));
-+
-+void test(uint8_t *ptr, uint8_t *mask)
-+{
-+  footype mv;
-+  __builtin_memcpy(&mv, mask, sizeof(mv));
-+  for (unsigned i = 0; i < 16; i += 4)
-+    {
-+      footype temp;
-+      __builtin_memcpy(&temp, &ptr[i], sizeof(temp));
-+      temp ^= mv;
-+      __builtin_memcpy(&ptr[i], &temp, sizeof(temp));
-+    }
-+}
-+
-+/* { dg-final { scan-tree-dump "vectorized 1 loops in function" "vect" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/vect/pr71823.c gcc-6-20160721/gcc/testsuite/gcc.dg/vect/pr71823.c
---- gcc-6.1.0/gcc/testsuite/gcc.dg/vect/pr71823.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/vect/pr71823.c	2016-07-11 20:39:44.000000000 +0000
-@@ -0,0 +1,14 @@
-+/* PR tree-optimization/71823 */
-+/* { dg-do compile } */
-+/* { dg-additional-options "-mfma" { target i?86-*-* x86_64-*-* } } */
-+
-+float a[4], b[4];
-+
-+int
-+main ()
-+{
-+  int i;
-+  for (i = 0; i < 4; ++i)
-+    b[i] = __builtin_fma (1024.0f, 1024.0f, a[i]);
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.dg/vect/tree-vect.h gcc-6-20160721/gcc/testsuite/gcc.dg/vect/tree-vect.h
---- gcc-6.1.0/gcc/testsuite/gcc.dg/vect/tree-vect.h	2015-07-08 20:29:26.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.dg/vect/tree-vect.h	2016-05-14 09:25:41.000000000 +0000
-@@ -32,25 +32,26 @@
-   asm volatile (".long 0x10000484");
- #elif defined(__i386__) || defined(__x86_64__)
-   {
--    unsigned int a, b, c, d, want_level, want_c, want_d;
-+    unsigned int a, b, c, d,
-+      want_level, want_b = 0, want_c = 0, want_d = 0;
- 
-     /* Determine what instruction set we've been compiled for, and detect
-        that we're running with it.  This allows us to at least do a compile
-        check for, e.g. SSE4.1 when the machine only supports SSE2.  */
--# ifdef __XOP__
--    want_level = 0x80000001, want_c = bit_XOP, want_d = 0;
-+# if defined(__AVX2__)
-+    want_level = 7, want_b = bit_AVX2;
- # elif defined(__AVX__)
--    want_level = 1, want_c = bit_AVX, want_d = 0;
-+    want_level = 1, want_c = bit_AVX;
- # elif defined(__SSE4_1__)
--    want_level = 1, want_c = bit_SSE4_1, want_d = 0;
-+    want_level = 1, want_c = bit_SSE4_1;
- # elif defined(__SSSE3__)
--    want_level = 1, want_c = bit_SSSE3, want_d = 0;
-+    want_level = 1, want_c = bit_SSSE3;
- # else
--    want_level = 1, want_c = 0, want_d = bit_SSE2;
-+    want_level = 1, want_d = bit_SSE2;
- # endif
- 
-     if (!__get_cpuid (want_level, &a, &b, &c, &d)
--	|| ((c & want_c) | (d & want_d)) == 0)
-+	|| ((b & want_b) | (c & want_c) | (d & want_d)) == 0)
-       exit (0);
-   }
- #elif defined(__sparc__)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/aarch64/noplt_3.c gcc-6-20160721/gcc/testsuite/gcc.target/aarch64/noplt_3.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/aarch64/noplt_3.c	2015-08-07 13:26:23.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/aarch64/noplt_3.c	2016-05-18 12:38:15.000000000 +0000
-@@ -16,5 +16,5 @@
-   dec (a);
- }
- 
--/* { dg-final { scan-assembler-times "br" 2 } } */
-+/* { dg-final { scan-assembler-times "br\t" 2 } } */
- /* { dg-final { scan-assembler-not "b\t" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/aarch64/pr70809_1.c gcc-6-20160721/gcc/testsuite/gcc.target/aarch64/pr70809_1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/aarch64/pr70809_1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/aarch64/pr70809_1.c	2016-05-17 13:08:01.000000000 +0000
-@@ -0,0 +1,18 @@
-+/* PR target/70809.  */
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -ftree-vectorize -ffp-contract=off -mtune=xgene1" } */
-+
-+/* Check that vector FMLS is not generated when contraction is disabled.  */
-+
-+void
-+foo (float *__restrict__ __attribute__ ((aligned (16))) a,
-+     float *__restrict__ __attribute__ ((aligned (16))) x,
-+     float *__restrict__ __attribute__ ((aligned (16))) y,
-+     float *__restrict__ __attribute__ ((aligned (16))) z)
-+{
-+  unsigned i = 0;
-+  for (i = 0; i < 256; i++)
-+    a[i] = x[i] - (y[i] * z[i]);
-+}
-+
-+/* { dg-final { scan-assembler-not "fmls\tv.*" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/aarch64/simd/vminmaxnm_1.c gcc-6-20160721/gcc/testsuite/gcc.target/aarch64/simd/vminmaxnm_1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/aarch64/simd/vminmaxnm_1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/aarch64/simd/vminmaxnm_1.c	2016-07-08 15:41:31.000000000 +0000
-@@ -0,0 +1,82 @@
-+/* Test the `v[min|max]nm{q}_f*' AArch64 SIMD intrinsic.  */
-+
-+/* { dg-do run } */
-+/* { dg-options "-O2" } */
-+
-+#include "arm_neon.h"
-+
-+extern void abort ();
-+
-+#define CHECK(T, N, R, E) \
-+  {\
-+    int i = 0;\
-+    for (; i < N; i++)\
-+      if (* (T *) &R[i] != * (T *) &E[i])\
-+	abort ();\
-+  }
-+
-+int
-+main (int argc, char **argv)
-+{
-+  float32x2_t f32x2_input1 = vdup_n_f32 (-1.0);
-+  float32x2_t f32x2_input2 = vdup_n_f32 (0.0);
-+  float32x2_t f32x2_exp_minnm  = vdup_n_f32 (-1.0);
-+  float32x2_t f32x2_exp_maxnm  = vdup_n_f32 (0.0);
-+  float32x2_t f32x2_ret_minnm  = vminnm_f32 (f32x2_input1, f32x2_input2);
-+  float32x2_t f32x2_ret_maxnm  = vmaxnm_f32 (f32x2_input1, f32x2_input2);
-+
-+  CHECK (uint32_t, 2, f32x2_ret_minnm, f32x2_exp_minnm);
-+  CHECK (uint32_t, 2, f32x2_ret_maxnm, f32x2_exp_maxnm);
-+
-+  f32x2_input1 = vdup_n_f32 (__builtin_nanf (""));
-+  f32x2_input2 = vdup_n_f32 (1.0);
-+  f32x2_exp_minnm  = vdup_n_f32 (1.0);
-+  f32x2_exp_maxnm  = vdup_n_f32 (1.0);
-+  f32x2_ret_minnm  = vminnm_f32 (f32x2_input1, f32x2_input2);
-+  f32x2_ret_maxnm  = vmaxnm_f32 (f32x2_input1, f32x2_input2);
-+
-+  CHECK (uint32_t, 2, f32x2_ret_minnm, f32x2_exp_minnm);
-+  CHECK (uint32_t, 2, f32x2_ret_maxnm, f32x2_exp_maxnm);
-+
-+  float32x4_t f32x4_input1 = vdupq_n_f32 (-1024.0);
-+  float32x4_t f32x4_input2 = vdupq_n_f32 (77.0);
-+  float32x4_t f32x4_exp_minnm  = vdupq_n_f32 (-1024.0);
-+  float32x4_t f32x4_exp_maxnm  = vdupq_n_f32 (77.0);
-+  float32x4_t f32x4_ret_minnm  = vminnmq_f32 (f32x4_input1, f32x4_input2);
-+  float32x4_t f32x4_ret_maxnm  = vmaxnmq_f32 (f32x4_input1, f32x4_input2);
-+
-+  CHECK (uint32_t, 4, f32x4_ret_minnm, f32x4_exp_minnm);
-+  CHECK (uint32_t, 4, f32x4_ret_maxnm, f32x4_exp_maxnm);
-+
-+  f32x4_input1 = vdupq_n_f32 (-__builtin_nanf (""));
-+  f32x4_input2 = vdupq_n_f32 (-1.0);
-+  f32x4_exp_minnm  = vdupq_n_f32 (-1.0);
-+  f32x4_exp_maxnm  = vdupq_n_f32 (-1.0);
-+  f32x4_ret_minnm  = vminnmq_f32 (f32x4_input1, f32x4_input2);
-+  f32x4_ret_maxnm  = vmaxnmq_f32 (f32x4_input1, f32x4_input2);
-+
-+  CHECK (uint32_t, 4, f32x4_ret_minnm, f32x4_exp_minnm);
-+  CHECK (uint32_t, 4, f32x4_ret_maxnm, f32x4_exp_maxnm);
-+
-+  float64x2_t f64x2_input1 = vdupq_n_f64 (1.23);
-+  float64x2_t f64x2_input2 = vdupq_n_f64 (4.56);
-+  float64x2_t f64x2_exp_minnm  = vdupq_n_f64 (1.23);
-+  float64x2_t f64x2_exp_maxnm  = vdupq_n_f64 (4.56);
-+  float64x2_t f64x2_ret_minnm  = vminnmq_f64 (f64x2_input1, f64x2_input2);
-+  float64x2_t f64x2_ret_maxnm  = vmaxnmq_f64 (f64x2_input1, f64x2_input2);
-+
-+  CHECK (uint64_t, 2, f64x2_ret_minnm, f64x2_exp_minnm);
-+  CHECK (uint64_t, 2, f64x2_ret_maxnm, f64x2_exp_maxnm);
-+
-+  f64x2_input1 = vdupq_n_f64 (-__builtin_nan (""));
-+  f64x2_input2 = vdupq_n_f64 (1.0);
-+  f64x2_exp_minnm  = vdupq_n_f64 (1.0);
-+  f64x2_exp_maxnm  = vdupq_n_f64 (1.0);
-+  f64x2_ret_minnm  = vminnmq_f64 (f64x2_input1, f64x2_input2);
-+  f64x2_ret_maxnm  = vmaxnmq_f64 (f64x2_input1, f64x2_input2);
-+
-+  CHECK (uint64_t, 2, f64x2_ret_minnm, f64x2_exp_minnm);
-+  CHECK (uint64_t, 2, f64x2_ret_maxnm, f64x2_exp_maxnm);
-+
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/aarch64/tail_indirect_call_1.c gcc-6-20160721/gcc/testsuite/gcc.target/aarch64/tail_indirect_call_1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/aarch64/tail_indirect_call_1.c	2014-05-23 12:13:56.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/aarch64/tail_indirect_call_1.c	2016-05-18 12:38:15.000000000 +0000
-@@ -3,8 +3,8 @@
- 
- typedef void FP (int);
- 
--/* { dg-final { scan-assembler "br" } } */
--/* { dg-final { scan-assembler-not "blr" } } */
-+/* { dg-final { scan-assembler-times "br\t" 2 } } */
-+/* { dg-final { scan-assembler-not "blr\t" } } */
- void
- f1 (FP fp, int n)
- {
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/arm/interrupt-1.c gcc-6-20160721/gcc/testsuite/gcc.target/arm/interrupt-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/arm/interrupt-1.c	2015-11-06 18:43:15.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/arm/interrupt-1.c	2016-05-12 12:47:03.000000000 +0000
-@@ -1,8 +1,8 @@
- /* Verify that prologue and epilogue are correct for functions with
-    __attribute__ ((interrupt)).  */
--/* { dg-do compile } */
-+/* { dg-do assemble } */
- /* { dg-require-effective-target arm_nothumb } */
--/* { dg-options "-O0 -marm" } */
-+/* { dg-options "-O0 -marm -save-temps" } */
- 
- /* This test is not valid when -mthumb.  */
- extern void bar (int);
-@@ -14,4 +14,4 @@
- }
- 
- /* { dg-final { scan-assembler "push\t{r0, r1, r2, r3, r4, fp, ip, lr}" } } */
--/* { dg-final { scan-assembler "pop\t{r0, r1, r2, r3, r4, fp, ip, pc}\\^" } } */
-+/* { dg-final { scan-assembler "ldmfd\tsp!, {r0, r1, r2, r3, r4, fp, ip, pc}\\^" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/arm/interrupt-2.c gcc-6-20160721/gcc/testsuite/gcc.target/arm/interrupt-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/arm/interrupt-2.c	2015-11-06 18:43:15.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/arm/interrupt-2.c	2016-05-12 12:47:03.000000000 +0000
-@@ -1,8 +1,8 @@
- /* Verify that prologue and epilogue are correct for functions with
-    __attribute__ ((interrupt)).  */
--/* { dg-do compile } */
-+/* { dg-do assemble } */
- /* { dg-require-effective-target arm_nothumb } */
--/* { dg-options "-O1 -marm" } */
-+/* { dg-options "-O1 -marm -save-temps" } */
- 
- /* This test is not valid when -mthumb.  */
- extern void bar (int);
-@@ -16,4 +16,4 @@
- }
- 
- /* { dg-final { scan-assembler "push\t{r0, r1, r2, r3, r4, r5, ip, lr}" } } */
--/* { dg-final { scan-assembler "pop\t{r0, r1, r2, r3, r4, r5, ip, pc}\\^" } } */
-+/* { dg-final { scan-assembler "ldmfd\tsp!, {r0, r1, r2, r3, r4, r5, ip, pc}\\^" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/arm/pr70830.c gcc-6-20160721/gcc/testsuite/gcc.target/arm/pr70830.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/arm/pr70830.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/arm/pr70830.c	2016-05-12 12:47:03.000000000 +0000
-@@ -0,0 +1,14 @@
-+/* PR target/70830.  */
-+/* { dg-do assemble } */
-+/* { dg-require-effective-target arm_arm_ok } */
-+/* { dg-options "-Os -marm -save-temps" } */
-+
-+/* This test is not valid when -mthumb.  */
-+
-+extern void prints (char *);
-+
-+void __attribute__ ((interrupt ("IRQ"))) dm3730_IRQHandler(void)
-+{
-+    prints("IRQ" );
-+}
-+/* { dg-final { scan-assembler "ldmfd\tsp!, {r0, r1, r2, r3, ip, pc}\\^" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/arm/pr71056.c gcc-6-20160721/gcc/testsuite/gcc.target/arm/pr71056.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/arm/pr71056.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/arm/pr71056.c	2016-05-31 08:29:39.000000000 +0000
-@@ -0,0 +1,32 @@
-+/* PR target/71056.  */
-+/* { dg-do compile } */
-+/* { dg-require-effective-target arm_vfp3_ok } */
-+/* { dg-options "-O3 -mfpu=vfpv3" } */
-+
-+/* Check that compiling for a non-NEON target doesn't try to introduce
-+   a NEON vectorized builtin.  */
-+
-+extern char *buff;
-+int f2 ();
-+struct T1
-+{
-+  int reserved[2];
-+  unsigned int ip;
-+  unsigned short cs;
-+  unsigned short rsrv2;
-+};
-+void
-+f3 (const char *p)
-+{
-+  struct T1 x;
-+  __builtin_memcpy (&x, p, sizeof (struct T1));
-+  x.reserved[0] = __builtin_bswap32 (x.reserved[0]);
-+  x.reserved[1] = __builtin_bswap32 (x.reserved[1]);
-+  x.ip = __builtin_bswap32 (x.ip);
-+  x.cs = x.cs << 8 | x.cs >> 8;
-+  x.rsrv2 = x.rsrv2 << 8 | x.rsrv2 >> 8;
-+  if (f2 ())
-+    {
-+      __builtin_memcpy (buff, "\n", 1);
-+    }
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/avr/pr50739.c gcc-6-20160721/gcc/testsuite/gcc.target/avr/pr50739.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/avr/pr50739.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/avr/pr50739.c	2016-07-06 13:53:36.000000000 +0000
-@@ -0,0 +1,7 @@
-+/* { dg-do compile } */
-+/* { dg-options "-fmerge-all-constants" } */
-+
-+char *ca = "123";
-+
-+const char a[] __attribute__((__progmem__))= "a";
-+const char b[] __attribute__((__progmem__))= "b";
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/avr/pr71103.c gcc-6-20160721/gcc/testsuite/gcc.target/avr/pr71103.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/avr/pr71103.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/avr/pr71103.c	2016-06-20 11:20:27.000000000 +0000
-@@ -0,0 +1,16 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O1" } */
-+
-+struct ResponseStruct{                                                                                            
-+    unsigned char responseLength;
-+    char *response;
-+};
-+
-+static char response[5];
-+struct ResponseStruct something(){
-+    struct ResponseStruct returnValue;
-+    returnValue.responseLength = 5;
-+    returnValue.response = response;
-+    return returnValue;
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/avr/torture/pr71103-2.c gcc-6-20160721/gcc/testsuite/gcc.target/avr/torture/pr71103-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/avr/torture/pr71103-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/avr/torture/pr71103-2.c	2016-06-20 11:20:27.000000000 +0000
-@@ -0,0 +1,118 @@
-+/* Use -g0 so that this test case doesn't just fail because
-+   of PR52472.  */
-+
-+/* { dg-do compile } */
-+/* { dg-options "-std=gnu99 -g0" } */
-+
-+struct S12
-+{
-+  char c;
-+  const char *p;
-+};
-+
-+struct S12f
-+{
-+  char c;
-+  struct S12f (*f)(void);
-+};
-+
-+struct S12labl
-+{
-+  char c;
-+  void **labl;
-+};
-+
-+struct S121
-+{
-+  char c;
-+  const char *p;
-+  char d;
-+};
-+
-+const char str[5] = "abcd";
-+
-+struct S12 test_S12_0 (void)
-+{
-+  struct S12 s;
-+  s.c = 'A';
-+  s.p = str;
-+  return s;
-+}
-+
-+struct S12 test_S12_4 (void)
-+{
-+  struct S12 s;
-+  s.c = 'A';
-+  s.p = str + 4;
-+  return s;
-+}
-+
-+struct S12f test_S12f (void)
-+{
-+  struct S12f s;
-+  s.c = 'A';
-+  s.f = test_S12f;
-+  return s;
-+}
-+
-+struct S121 test_S121 (void)
-+{
-+  struct S121 s;
-+  s.c = 'c';
-+  s.p = str + 4;
-+  s.d = 'd';
-+  return s;
-+}
-+
-+extern void use_S12lab (struct S12labl*);
-+
-+struct S12labl test_S12lab (void)
-+{
-+  struct S12labl s;
-+labl:;
-+  s.c = 'A';
-+  s.labl = &&labl;
-+  return s;
-+}
-+
-+#ifdef __MEMX
-+
-+struct S13
-+{
-+  char c;
-+  const __memx char *p;
-+};
-+
-+const __memx char str_x[] = "abcd";
-+
-+struct S13 test_S13_0 (void)
-+{
-+  struct S13 s;
-+  s.c = 'A';
-+  s.p = str_x;
-+  return s;
-+}
-+
-+struct S13 test_S13_4a (void)
-+{
-+  struct S13 s;
-+  s.c = 'A';
-+  s.p = str_x + 4;
-+  return s;
-+}
-+
-+#ifdef __FLASH1
-+
-+const __flash1 char str_1[] = "abcd";
-+
-+struct S13 test_13_4b (void)
-+{
-+  struct S13 s;
-+  s.c = 'A';
-+  s.p = str_1 + 4;
-+  return s;
-+}
-+
-+#endif /* have __flash1 */
-+#endif /* have __memx */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx-pr71559.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx-pr71559.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx-pr71559.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx-pr71559.c	2016-07-02 10:18:27.000000000 +0000
-@@ -0,0 +1,8 @@
-+/* PR target/71559 */
-+/* { dg-do run { target avx } } */
-+/* { dg-options "-O2 -ftree-vectorize -mavx" } */
-+
-+#include "avx-check.h"
-+#define PR71559_TEST avx_test
-+
-+#include "sse2-pr71559.c"
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-ceil-vec-1.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-ceil-vec-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-ceil-vec-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-ceil-vec-1.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,52 @@
-+/* { dg-do run } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+/* { dg-require-effective-target avx512f } */
-+/* { dg-skip-if "no M_PI" { vxworks_kernel } } */
-+
-+#define __NO_MATH_INLINES
-+#include <math.h>
-+#include "avx512f-check.h"
-+
-+#define NUM 64
-+
-+static void
-+__attribute__((__target__("fpmath=sse")))
-+init_src (double *src)
-+{
-+  int i, sign = 1;
-+  double f = rand ();
-+
-+  for (i = 0; i < NUM; i++)
-+    {
-+      src[i] = (i + 1) * f * M_PI * sign;
-+      if (i < (NUM / 2))
-+	{
-+          if ((i % 6) == 0)
-+	    f = f * src[i];
-+        }
-+      else if (i == (NUM / 2))
-+	f = rand ();
-+      else if ((i % 6) == 0)
-+	f = 1 / (f * (i + 1) * src[i] * M_PI * sign);
-+      sign = -sign;
-+    }
-+}
-+
-+static void
-+__attribute__((__target__("fpmath=387")))
-+avx512f_test (void)
-+{
-+  double a[NUM];
-+  double r[NUM];
-+  int i;
-+
-+  init_src (a);
-+
-+  for (i = 0; i < NUM; i++)
-+    r[i] = ceil (a[i]);
-+
-+  /* check results:  */
-+  for (i = 0; i < NUM; i++)
-+    if (r[i] != ceil (a[i]))
-+      abort();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-ceil-vec-2.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-ceil-vec-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-ceil-vec-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-ceil-vec-2.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,6 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+
-+#include "avx512f-ceil-vec-1.c"
-+
-+/* { dg-final { scan-assembler-times "vrndscalepd\[^\n\]+zmm\[0-9\](?:\n|\[ \\t\]+#)" 1 } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-ceilf-sfix-vec-1.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-ceilf-sfix-vec-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-ceilf-sfix-vec-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-ceilf-sfix-vec-1.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,52 @@
-+/* { dg-do run } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+/* { dg-require-effective-target avx512f } */
-+/* { dg-skip-if "no M_PI" { vxworks_kernel } } */
-+
-+#define __NO_MATH_INLINES
-+#include <math.h>
-+#include "avx512f-check.h"
-+
-+#define NUM 64
-+
-+static void
-+__attribute__((__target__("fpmath=sse")))
-+init_src (float *src)
-+{
-+  int i, sign = 1;
-+  float f = rand ();
-+
-+  for (i = 0; i < NUM; i++)
-+    {
-+      src[i] = (i + 1) * f * M_PI * sign;
-+      if (i < (NUM / 2))
-+	{
-+          if ((i % 6) == 0)
-+	    f = f * src[i];
-+        }
-+      else if (i == (NUM / 2))
-+	f = rand ();
-+      else if ((i % 6) == 0)
-+	f = 1 / (f * (i + 1) * src[i] * M_PI * sign);
-+      sign = -sign;
-+    }
-+}
-+
-+static void
-+__attribute__((__target__("fpmath=387")))
-+avx512f_test (void)
-+{
-+  float a[NUM];
-+  int r[NUM];
-+  int i;
-+
-+  init_src (a);
-+
-+  for (i = 0; i < NUM; i++)
-+    r[i] = (int) ceilf (a[i]);
-+
-+  /* check results:  */
-+  for (i = 0; i < NUM; i++)
-+    if (r[i] != (int) ceilf (a[i]))
-+      abort();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-ceilf-sfix-vec-2.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-ceilf-sfix-vec-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-ceilf-sfix-vec-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-ceilf-sfix-vec-2.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,7 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+
-+#include "avx512f-ceilf-sfix-vec-1.c"
-+
-+/* { dg-final { scan-assembler-times "vrndscaleps\[^\n\]+zmm\[0-9\](?:\n|\[ \\t\]+#)" 1 } } */
-+/* { dg-final { scan-assembler-times "vcvttps2dq\[^\n\]+zmm\[0-9\].{7}(?:\n|\[ \\t\]+#)" 1 } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-ceilf-vec-1.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-ceilf-vec-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-ceilf-vec-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-ceilf-vec-1.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,52 @@
-+/* { dg-do run } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+/* { dg-require-effective-target avx512f } */
-+/* { dg-skip-if "no M_PI" { vxworks_kernel } } */
-+
-+#define __NO_MATH_INLINES
-+#include <math.h>
-+#include "avx512f-check.h"
-+
-+#define NUM 64
-+
-+static void
-+__attribute__((__target__("fpmath=sse")))
-+init_src (float *src)
-+{
-+  int i, sign = 1;
-+  float f = rand ();
-+
-+  for (i = 0; i < NUM; i++)
-+    {
-+      src[i] = (i + 1) * f * M_PI * sign;
-+      if (i < (NUM / 2))
-+	{
-+          if ((i % 6) == 0)
-+	    f = f * src[i];
-+        }
-+      else if (i == (NUM / 2))
-+	f = rand ();
-+      else if ((i % 6) == 0)
-+	f = 1 / (f * (i + 1) * src[i] * M_PI * sign);
-+      sign = -sign;
-+    }
-+}
-+
-+static void
-+__attribute__((__target__("fpmath=387")))
-+avx512f_test (void)
-+{
-+  float a[NUM];
-+  float r[NUM];
-+  int i;
-+
-+  init_src (a);
-+
-+  for (i = 0; i < NUM; i++)
-+    r[i] = ceilf (a[i]);
-+
-+  /* check results:  */
-+  for (i = 0; i < NUM; i++)
-+    if (r[i] != ceilf (a[i]))
-+      abort();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-ceilf-vec-2.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-ceilf-vec-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-ceilf-vec-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-ceilf-vec-2.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,6 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+
-+#include "avx512f-ceilf-vec-1.c"
-+
-+/* { dg-final { scan-assembler-times "vrndscaleps\[^\n\]+zmm\[0-9\](?:\n|\[ \\t\]+#)" 1 } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-floor-vec-1.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-floor-vec-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-floor-vec-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-floor-vec-1.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,52 @@
-+/* { dg-do run } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+/* { dg-require-effective-target avx512f } */
-+/* { dg-skip-if "no M_PI" { vxworks_kernel } } */
-+
-+#define __NO_MATH_INLINES
-+#include <math.h>
-+#include "avx512f-check.h"
-+
-+#define NUM 64
-+
-+static void
-+__attribute__((__target__("fpmath=sse")))
-+init_src (double *src)
-+{
-+  int i, sign = 1;
-+  double f = rand ();
-+
-+  for (i = 0; i < NUM; i++)
-+    {
-+      src[i] = (i + 1) * f * M_PI * sign;
-+      if (i < (NUM / 2))
-+	{
-+          if ((i % 6) == 0)
-+	    f = f * src[i];
-+        }
-+      else if (i == (NUM / 2))
-+	f = rand ();
-+      else if ((i % 6) == 0)
-+	f = 1 / (f * (i + 1) * src[i] * M_PI * sign);
-+      sign = -sign;
-+    }
-+}
-+
-+static void
-+__attribute__((__target__("fpmath=387")))
-+avx512f_test (void)
-+{
-+  double a[NUM];
-+  double r[NUM];
-+  int i;
-+
-+  init_src (a);
-+
-+  for (i = 0; i < NUM; i++)
-+    r[i] = floor (a[i]);
-+
-+  /* check results:  */
-+  for (i = 0; i < NUM; i++)
-+    if (r[i] != floor (a[i]))
-+      abort();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-floor-vec-2.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-floor-vec-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-floor-vec-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-floor-vec-2.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,6 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+
-+#include "avx512f-floor-vec-1.c"
-+
-+/* { dg-final { scan-assembler-times "vrndscalepd\[^\n\]+zmm\[0-9\](?:\n|\[ \\t\]+#)" 1 } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-floorf-sfix-vec-1.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-floorf-sfix-vec-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-floorf-sfix-vec-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-floorf-sfix-vec-1.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,52 @@
-+/* { dg-do run } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+/* { dg-require-effective-target avx512f } */
-+/* { dg-skip-if "no M_PI" { vxworks_kernel } } */
-+
-+#define __NO_MATH_INLINES
-+#include <math.h>
-+#include "avx512f-check.h"
-+
-+#define NUM 64
-+
-+static void
-+__attribute__((__target__("fpmath=sse")))
-+init_src (float *src)
-+{
-+  int i, sign = 1;
-+  float f = rand ();
-+
-+  for (i = 0; i < NUM; i++)
-+    {
-+      src[i] = (i + 1) * f * M_PI * sign;
-+      if (i < (NUM / 2))
-+	{
-+          if ((i % 6) == 0)
-+	    f = f * src[i];
-+        }
-+      else if (i == (NUM / 2))
-+	f = rand ();
-+      else if ((i % 6) == 0)
-+	f = 1 / (f * (i + 1) * src[i] * M_PI * sign);
-+      sign = -sign;
-+    }
-+}
-+
-+static void
-+__attribute__((__target__("fpmath=387")))
-+avx512f_test (void)
-+{
-+  float a[NUM];
-+  int r[NUM];
-+  int i;
-+
-+  init_src (a);
-+
-+  for (i = 0; i < NUM; i++)
-+    r[i] = (int) floorf (a[i]);
-+
-+  /* check results:  */
-+  for (i = 0; i < NUM; i++)
-+    if (r[i] != (int) floorf (a[i]))
-+      abort();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-floorf-sfix-vec-2.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-floorf-sfix-vec-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-floorf-sfix-vec-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-floorf-sfix-vec-2.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,7 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+
-+#include "avx512f-floorf-sfix-vec-1.c"
-+
-+/* { dg-final { scan-assembler-times "vrndscaleps\[^\n\]+zmm\[0-9\](?:\n|\[ \\t\]+#)" 1 } } */
-+/* { dg-final { scan-assembler-times "vcvttps2dq\[^\n\]+zmm\[0-9\].{7}(?:\n|\[ \\t\]+#)" 1 } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-floorf-vec-1.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-floorf-vec-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-floorf-vec-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-floorf-vec-1.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,52 @@
-+/* { dg-do run } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+/* { dg-require-effective-target avx512f } */
-+/* { dg-skip-if "no M_PI" { vxworks_kernel } } */
-+
-+#define __NO_MATH_INLINES
-+#include <math.h>
-+#include "avx512f-check.h"
-+
-+#define NUM 64
-+
-+static void
-+__attribute__((__target__("fpmath=sse")))
-+init_src (float *src)
-+{
-+  int i, sign = 1;
-+  float f = rand ();
-+
-+  for (i = 0; i < NUM; i++)
-+    {
-+      src[i] = (i + 1) * f * M_PI * sign;
-+      if (i < (NUM / 2))
-+	{
-+          if ((i % 6) == 0)
-+	    f = f * src[i];
-+        }
-+      else if (i == (NUM / 2))
-+	f = rand ();
-+      else if ((i % 6) == 0)
-+	f = 1 / (f * (i + 1) * src[i] * M_PI * sign);
-+      sign = -sign;
-+    }
-+}
-+
-+static void
-+__attribute__((__target__("fpmath=387")))
-+avx512f_test (void)
-+{
-+  float a[NUM];
-+  float r[NUM];
-+  int i;
-+
-+  init_src (a);
-+
-+  for (i = 0; i < NUM; i++)
-+    r[i] = floorf (a[i]);
-+
-+  /* check results:  */
-+  for (i = 0; i < NUM; i++)
-+    if (r[i] != floorf (a[i]))
-+      abort();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-floorf-vec-2.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-floorf-vec-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-floorf-vec-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-floorf-vec-2.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,6 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+
-+#include "avx512f-floorf-vec-1.c"
-+
-+/* { dg-final { scan-assembler-times "vrndscaleps\[^\n\]+zmm\[0-9\](?:\n|\[ \\t\]+#)" 1 } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-pr71559.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-pr71559.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-pr71559.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-pr71559.c	2016-07-02 10:18:27.000000000 +0000
-@@ -0,0 +1,8 @@
-+/* PR target/71559 */
-+/* { dg-do run { target avx512f } } */
-+/* { dg-options "-O2 -ftree-vectorize -mavx512f" } */
-+
-+#include "avx512f-check.h"
-+#define PR71559_TEST avx512f_test
-+
-+#include "sse2-pr71559.c"
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-rint-sfix-vec-1.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-rint-sfix-vec-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-rint-sfix-vec-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-rint-sfix-vec-1.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,52 @@
-+/* { dg-do run } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+/* { dg-require-effective-target avx512f } */
-+/* { dg-skip-if "no M_PI" { vxworks_kernel } } */
-+
-+#define __NO_MATH_INLINES
-+#include <math.h>
-+#include "avx512f-check.h"
-+
-+#define NUM 64
-+
-+static void
-+__attribute__((__target__("fpmath=sse")))
-+init_src (double *src)
-+{
-+  int i, sign = 1;
-+  double f = rand ();
-+
-+  for (i = 0; i < NUM; i++)
-+    {
-+      src[i] = (i + 1) * f * M_PI * sign;
-+      if (i < (NUM / 2))
-+	{
-+          if ((i % 6) == 0)
-+	    f = f * src[i];
-+        }
-+      else if (i == (NUM / 2))
-+	f = rand ();
-+      else if ((i % 6) == 0)
-+	f = 1 / (f * (i + 1) * src[i] * M_PI * sign);
-+      sign = -sign;
-+    }
-+}
-+
-+static void
-+__attribute__((__target__("fpmath=387")))
-+avx512f_test (void)
-+{
-+  double a[NUM];
-+  int r[NUM];
-+  int i;
-+
-+  init_src (a);
-+
-+  for (i = 0; i < NUM; i++)
-+    r[i] = (int) rint (a[i]);
-+
-+  /* check results:  */
-+  for (i = 0; i < NUM; i++)
-+    if (r[i] != (int) rint (a[i]))
-+      abort();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-rint-sfix-vec-2.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-rint-sfix-vec-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-rint-sfix-vec-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-rint-sfix-vec-2.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,7 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+
-+#include "avx512f-rint-sfix-vec-1.c"
-+
-+/* { dg-final { scan-assembler-times "vcvtpd2dq\[^\n\]+ymm\[0-9\](?:\n|\[ \\t\]+#)" 2 } } */
-+/* { dg-final { scan-assembler-times "vinserti64x4\[^\n\]+zmm\[0-9\](?:\n|\[ \\t\]+#)" 1 } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-rintf-sfix-vec-1.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-rintf-sfix-vec-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-rintf-sfix-vec-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-rintf-sfix-vec-1.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,52 @@
-+/* { dg-do run } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+/* { dg-require-effective-target avx512f } */
-+/* { dg-skip-if "no M_PI" { vxworks_kernel } } */
-+
-+#define __NO_MATH_INLINES
-+#include <math.h>
-+#include "avx512f-check.h"
-+
-+#define NUM 64
-+
-+static void
-+__attribute__((__target__("fpmath=sse")))
-+init_src (float *src)
-+{
-+  int i, sign = 1;
-+  float f = rand ();
-+
-+  for (i = 0; i < NUM; i++)
-+    {
-+      src[i] = (i + 1) * f * M_PI * sign;
-+      if (i < (NUM / 2))
-+	{
-+          if ((i % 6) == 0)
-+	    f = f * src[i];
-+        }
-+      else if (i == (NUM / 2))
-+	f = rand ();
-+      else if ((i % 6) == 0)
-+	f = 1 / (f * (i + 1) * src[i] * M_PI * sign);
-+      sign = -sign;
-+    }
-+}
-+
-+static void
-+__attribute__((__target__("fpmath=387")))
-+avx512f_test (void)
-+{
-+  float a[NUM];
-+  int r[NUM];
-+  int i;
-+
-+  init_src (a);
-+
-+  for (i = 0; i < NUM; i++)
-+    r[i] = (int) rintf (a[i]);
-+
-+  /* check results:  */
-+  for (i = 0; i < NUM; i++)
-+    if (r[i] != (int) rintf (a[i]))
-+      abort();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-rintf-sfix-vec-2.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-rintf-sfix-vec-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-rintf-sfix-vec-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-rintf-sfix-vec-2.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,6 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+
-+#include "avx512f-rintf-sfix-vec-1.c"
-+
-+/* { dg-final { scan-assembler-times "vcvtps2dq\[^\n\]+zmm\[0-9\](?:\n|\[ \\t\]+#)" 1 } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-round-sfix-vec-1.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-round-sfix-vec-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-round-sfix-vec-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-round-sfix-vec-1.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,52 @@
-+/* { dg-do run } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+/* { dg-require-effective-target avx512f } */
-+/* { dg-skip-if "no M_PI" { vxworks_kernel } } */
-+
-+#define __NO_MATH_INLINES
-+#include <math.h>
-+#include "avx512f-check.h"
-+
-+#define NUM 64
-+
-+static void
-+__attribute__((__target__("fpmath=sse")))
-+init_src (double *src)
-+{
-+  int i, sign = 1;
-+  double f = rand ();
-+
-+  for (i = 0; i < NUM; i++)
-+    {
-+      src[i] = (i + 1) * f * M_PI * sign;
-+      if (i < (NUM / 2))
-+	{
-+          if ((i % 6) == 0)
-+	    f = f * src[i];
-+        }
-+      else if (i == (NUM / 2))
-+	f = rand ();
-+      else if ((i % 6) == 0)
-+	f = 1 / (f * (i + 1) * src[i] * M_PI * sign);
-+      sign = -sign;
-+    }
-+}
-+
-+static void
-+__attribute__((__target__("fpmath=387")))
-+avx512f_test (void)
-+{
-+  double a[NUM];
-+  int r[NUM];
-+  int i;
-+
-+  init_src (a);
-+
-+  for (i = 0; i < NUM; i++)
-+    r[i] = (int) round (a[i]);
-+
-+  /* check results:  */
-+  for (i = 0; i < NUM; i++)
-+    if (r[i] != (int) round (a[i]))
-+      abort();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-round-sfix-vec-2.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-round-sfix-vec-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-round-sfix-vec-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-round-sfix-vec-2.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,7 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+
-+#include "avx512f-round-sfix-vec-1.c"
-+
-+/* { dg-final { scan-assembler-times "vrndscalepd\[^\n\]+zmm\[0-9\](?:\n|\[ \\t\]+#)" 2 } } */
-+/* { dg-final { scan-assembler-times "vcvttpd2dq\[^\n\]+zmm\[0-9\].{7}(?:\n|\[ \\t\]+#)" 2 } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-roundf-sfix-vec-1.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-roundf-sfix-vec-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-roundf-sfix-vec-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-roundf-sfix-vec-1.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,52 @@
-+/* { dg-do run } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+/* { dg-require-effective-target avx512f } */
-+/* { dg-skip-if "no M_PI" { vxworks_kernel } } */
-+
-+#define __NO_MATH_INLINES
-+#include <math.h>
-+#include "avx512f-check.h"
-+
-+#define NUM 64
-+
-+static void
-+__attribute__((__target__("fpmath=sse")))
-+init_src (float *src)
-+{
-+  int i, sign = 1;
-+  float f = rand ();
-+
-+  for (i = 0; i < NUM; i++)
-+    {
-+      src[i] = (i + 1) * f * M_PI * sign;
-+      if (i < (NUM / 2))
-+	{
-+          if ((i % 6) == 0)
-+	    f = f * src[i];
-+        }
-+      else if (i == (NUM / 2))
-+	f = rand ();
-+      else if ((i % 6) == 0)
-+	f = 1 / (f * (i + 1) * src[i] * M_PI * sign);
-+      sign = -sign;
-+    }
-+}
-+
-+static void
-+__attribute__((__target__("fpmath=387")))
-+avx512f_test (void)
-+{
-+  float a[NUM];
-+  int r[NUM];
-+  int i;
-+
-+  init_src (a);
-+
-+  for (i = 0; i < NUM; i++)
-+    r[i] = (int) roundf (a[i]);
-+
-+  /* check results:  */
-+  for (i = 0; i < NUM; i++)
-+    if (r[i] != (int) roundf (a[i]))
-+      abort();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-roundf-sfix-vec-2.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-roundf-sfix-vec-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-roundf-sfix-vec-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-roundf-sfix-vec-2.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,7 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+
-+#include "avx512f-roundf-sfix-vec-1.c"
-+
-+/* { dg-final { scan-assembler-times "vrndscaleps\[^\n\]+zmm\[0-9\](?:\n|\[ \\t\]+#)" 1 } } */
-+/* { dg-final { scan-assembler-times "vcvttps2dq\[^\n\]+zmm\[0-9\].{7}(?:\n|\[ \\t\]+#)" 1 } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-trunc-vec-1.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-trunc-vec-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-trunc-vec-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-trunc-vec-1.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,52 @@
-+/* { dg-do run } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+/* { dg-require-effective-target avx512f } */
-+/* { dg-skip-if "no M_PI" { vxworks_kernel } } */
-+
-+#define __NO_MATH_INLINES
-+#include <math.h>
-+#include "avx512f-check.h"
-+
-+#define NUM 64
-+
-+static void
-+__attribute__((__target__("fpmath=sse")))
-+init_src (double *src)
-+{
-+  int i, sign = 1;
-+  double f = rand ();
-+
-+  for (i = 0; i < NUM; i++)
-+    {
-+      src[i] = (i + 1) * f * M_PI * sign;
-+      if (i < (NUM / 2))
-+	{
-+          if ((i % 6) == 0)
-+	    f = f * src[i];
-+        }
-+      else if (i == (NUM / 2))
-+	f = rand ();
-+      else if ((i % 6) == 0)
-+	f = 1 / (f * (i + 1) * src[i] * M_PI * sign);
-+      sign = -sign;
-+    }
-+}
-+
-+static void
-+__attribute__((__target__("fpmath=387")))
-+avx512f_test (void)
-+{
-+  double a[NUM];
-+  double r[NUM];
-+  int i;
-+
-+  init_src (a);
-+
-+  for (i = 0; i < NUM; i++)
-+    r[i] = trunc (a[i]);
-+
-+  /* check results:  */
-+  for (i = 0; i < NUM; i++)
-+    if (r[i] != trunc (a[i]))
-+      abort();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-trunc-vec-2.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-trunc-vec-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-trunc-vec-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-trunc-vec-2.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,6 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+
-+#include "avx512f-trunc-vec-1.c"
-+
-+/* { dg-final { scan-assembler-times "vrndscalepd\[^\n\]+zmm\[0-9\](?:\n|\[ \\t\]+#)" 1 } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-truncf-vec-1.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-truncf-vec-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-truncf-vec-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-truncf-vec-1.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,52 @@
-+/* { dg-do run } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+/* { dg-require-effective-target avx512f } */
-+/* { dg-skip-if "no M_PI" { vxworks_kernel } } */
-+
-+#define __NO_MATH_INLINES
-+#include <math.h>
-+#include "avx512f-check.h"
-+
-+#define NUM 64
-+
-+static void
-+__attribute__((__target__("fpmath=sse")))
-+init_src (float *src)
-+{
-+  int i, sign = 1;
-+  float f = rand ();
-+
-+  for (i = 0; i < NUM; i++)
-+    {
-+      src[i] = (i + 1) * f * M_PI * sign;
-+      if (i < (NUM / 2))
-+	{
-+          if ((i % 6) == 0)
-+	    f = f * src[i];
-+        }
-+      else if (i == (NUM / 2))
-+	f = rand ();
-+      else if ((i % 6) == 0)
-+	f = 1 / (f * (i + 1) * src[i] * M_PI * sign);
-+      sign = -sign;
-+    }
-+}
-+
-+static void
-+__attribute__((__target__("fpmath=387")))
-+avx512f_test (void)
-+{
-+  float a[NUM];
-+  float r[NUM];
-+  int i;
-+
-+  init_src (a);
-+
-+  for (i = 0; i < NUM; i++)
-+    r[i] = truncf (a[i]);
-+
-+  /* check results:  */
-+  for (i = 0; i < NUM; i++)
-+    if (r[i] != truncf (a[i]))
-+      abort();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-truncf-vec-2.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-truncf-vec-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/avx512f-truncf-vec-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/avx512f-truncf-vec-2.c	2016-06-08 13:06:24.000000000 +0000
-@@ -0,0 +1,6 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -ffast-math -ftree-vectorize -mavx512f" } */
-+
-+#include "avx512f-truncf-vec-1.c"
-+
-+/* { dg-final { scan-assembler-times "vrndscaleps\[^\n\]+zmm\[0-9\](?:\n|\[ \\t\]+#)" 1 } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/fabsneg-1.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/fabsneg-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/fabsneg-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/fabsneg-1.c	2016-05-09 19:03:11.000000000 +0000
-@@ -0,0 +1,36 @@
-+/* { dg-do run } */
-+/* { dg-require-effective-target lp64 } */
-+/* { dg-options "-O2 -mtune=nocona" } */
-+
-+double x;
-+
-+void
-+__attribute__ ((noinline, noclone))
-+test_fabs (double a)
-+{
-+  asm volatile ("" : "+r" (a));
-+  x = __builtin_fabs (a);
-+}
-+
-+void
-+__attribute__ ((noinline, noclone))
-+test_neg (double a)
-+{
-+  asm volatile ("" : "+r" (a));
-+  x = -a;
-+}
-+
-+int main ()
-+{
-+  test_fabs (-1.0);
-+
-+  if (x != 1.0)
-+    __builtin_abort ();
-+
-+  test_neg (-1.0);
-+
-+  if (x != 1.0)
-+    __builtin_abort ();
-+
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/iamcu/args.h gcc-6-20160721/gcc/testsuite/gcc.target/i386/iamcu/args.h
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/iamcu/args.h	2015-06-30 16:46:45.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/iamcu/args.h	2016-05-30 14:53:28.000000000 +0000
-@@ -30,7 +30,7 @@
- /* Clear all scratch integer registers, excluding the one used to return
-    aggregate.  */
- #define clear_non_sret_int_hardware_registers \
--  asm __volatile__ ("xor %%edx, %%ebx\n\t" \
-+  asm __volatile__ ("xor %%edx, %%edx\n\t" \
- 		    "xor %%ecx, %%ecx\n\t" \
- 		    ::: "edx", "ecx");
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/pr68657.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/pr68657.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/pr68657.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/pr68657.c	2016-06-14 14:44:28.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* PR c/68657 */
-+/* { dg-options "-mno-avx512f -Werror=psabi" } */
-+
-+typedef int V __attribute__((vector_size (64)));
-+
-+void foo (V x, V *y) {	/* { dg-error "AVX512F vector argument without AVX512F enabled" } */
-+  *y = x;
-+}
-+
-+V bar (V *x) {		/* { dg-error "AVX512F vector return without AVX512F enabled" } */
-+  return *x;
-+}
-+
-+/* { dg-message "The ABI for passing parameters with 64-byte alignment has changed" "" { target *-*-* } 6 } */
-+/* { dg-message "some warnings being treated as errors" "" { target *-*-* } 0 } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/pr70728.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/pr70728.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/pr70728.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/pr70728.c	2016-04-27 12:09:45.000000000 +0000
-@@ -0,0 +1,30 @@
-+/* PR target/70728 */
-+/* { dg-do compile } */
-+/* { dg-options "-S -Ofast -march=knl" } */
-+
-+short a = -15726;
-+int b = (int)-7003557328690506537LL;
-+short c[5][5][3][6];
-+char d[2][5][3][2][4];
-+void fn1() {
-+  for (int e = 0; e < 3; e = e + 1)
-+    for (int f = 0; f < 2; f = f + 1)
-+      for (int g = 0; g < 4; g = g + 1)
-+        for (int h = 0; h < 3; h = h + 1)
-+          for (int i = 0; i < 2; i = i + 1)
-+            for (int j = 0; j < 4; j = j + 1)
-+              d[f][g][h][i][j] =
-+                  7 << (1236110361944357083 >> a + 15728) - 309027590486089270 >>
-+                  (c[e][f][h][j] + 2147483647 << ~b - 7003557328690506536) -
-+                      2147480981;
-+}
-+int main() {
-+  for (int k = 0; k < 5; ++k)
-+    for (int l = 0; l < 5; ++l)
-+      for (int m = 0; m < 3; ++m)
-+        for (int n = 0; n < 4; ++n)
-+          c[k][l][m][n] = -2639;
-+  fn1();
-+}
-+
-+/* { dg-final { scan-assembler-not "sll\[ \\t\]+\[^\n\]*%\.mm(?:1\[6-9\]|\[2-3\]\[0-9\])" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/pr70750-1.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/pr70750-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/pr70750-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/pr70750-1.c	2016-04-27 13:35:03.000000000 +0000
-@@ -0,0 +1,11 @@
-+/* { dg-do compile { target *-*-linux* } } */
-+/* { dg-options "-O2" } */
-+
-+int
-+f (int (**p) (void))
-+{
-+  return p[1]();
-+}
-+
-+/* { dg-final { scan-assembler "jmp\[ \t\].*\\(%rdi\\)" { target { lp64 } } } } */
-+/* { dg-final { scan-assembler "jmp\[ \t\]\\*%rax" { target { x32 } } } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/pr70750-2.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/pr70750-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/pr70750-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/pr70750-2.c	2016-04-27 13:35:03.000000000 +0000
-@@ -0,0 +1,11 @@
-+/* { dg-do compile { target *-*-linux* } } */
-+/* { dg-options "-O2" } */
-+
-+int
-+f (int (**p) (void))
-+{
-+  return -p[1]();
-+}
-+
-+/* { dg-final { scan-assembler "call\[ \t\].*\\(%rdi\\)" { target { lp64 } } } } */
-+/* { dg-final { scan-assembler "call\[ \t\]\\*%rax" { target { x32 } } } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/pr70858.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/pr70858.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/pr70858.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/pr70858.c	2016-04-28 19:45:48.000000000 +0000
-@@ -0,0 +1,45 @@
-+/* PR target/70858 */
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -mlwp -mbmi -mtbm -mbmi2 -std=gnu11" } */
-+
-+void
-+f1 (unsigned long long x, unsigned int y)
-+{
-+  __builtin_ia32_lwpval64 (x, y, 1);	/* { dg-warning "implicit declaration of function .__builtin_ia32_lwpval64." "" { target ia32 } } */
-+}
-+
-+char
-+f2 (unsigned long long x, unsigned int y)
-+{
-+  return __builtin_ia32_lwpins64 (x, y, 1);	/* { dg-warning "implicit declaration of function .__builtin_ia32_lwpins64." "" { target ia32 } } */
-+}
-+
-+unsigned long long
-+f3 (unsigned long long x, unsigned long long y)
-+{
-+  return __builtin_ia32_bextr_u64 (x, y);	/* { dg-warning "implicit declaration of function .__builtin_ia32_bextr_u64." "" { target ia32 } } */
-+}
-+
-+unsigned long long
-+f4 (unsigned long long x)
-+{
-+  return __builtin_ia32_bextri_u64 (x, 1);	/* { dg-warning "implicit declaration of function .__builtin_ia32_bextri_u64." "" { target ia32 } } */
-+}
-+
-+unsigned long long
-+f5 (unsigned long long x, unsigned long long y)
-+{
-+  return __builtin_ia32_bzhi_di (x, y);	/* { dg-warning "implicit declaration of function .__builtin_ia32_bzhi_di." "" { target ia32 } } */
-+}
-+
-+unsigned long long
-+f6 (unsigned long long x, unsigned long long y)
-+{
-+  return __builtin_ia32_pdep_di (x, y);	/* { dg-warning "implicit declaration of function .__builtin_ia32_pdep_di." "" { target ia32 } } */
-+}
-+
-+unsigned long long
-+f7 (unsigned long long x, unsigned long long y)
-+{
-+  return __builtin_ia32_pext_di (x, y);	/* { dg-warning "implicit declaration of function .__builtin_ia32_pext_di." "" { target ia32 } } */
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/pr70876.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/pr70876.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/pr70876.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/pr70876.c	2016-05-11 09:51:49.000000000 +0000
-@@ -0,0 +1,13 @@
-+/* { dg-do compile { target { ! x32 } } } */
-+/* { dg-options "-fcheck-pointer-bounds -mmpx -Wno-implicit-function-declaration" } */
-+
-+void f (char *s1, char *s2)
-+{
-+  int z = 5;
-+
-+  struct { char a[z]; } x;
-+
-+  s1[0] = s2[0];
-+
-+  foo (x, x);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/pr70877.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/pr70877.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/pr70877.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/pr70877.c	2016-05-11 09:55:55.000000000 +0000
-@@ -0,0 +1,14 @@
-+/* { dg-do compile { target { ! x32 } } } */
-+/* { dg-options "-fcheck-pointer-bounds -mmpx" } */
-+
-+int foo(int);
-+
-+typedef struct {
-+  double d;
-+  int a;
-+} str_t;
-+
-+void bar(double d, int i, str_t s)
-+{
-+  d = ((double (*) (int)) foo) (i); /* { dg-warning "function called through a non-compatible type" } */
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/pr71529.C gcc-6-20160721/gcc/testsuite/gcc.target/i386/pr71529.C
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/pr71529.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/pr71529.C	2016-06-20 11:35:02.000000000 +0000
-@@ -0,0 +1,22 @@
-+/* PR71529 */
-+/* { dg-do compile { target { ! x32 } } } */
-+/* { dg-options "-fcheck-pointer-bounds -mmpx -O2" } */
-+
-+class c1
-+{
-+ public:
-+  virtual ~c1 ();
-+};
-+
-+class c2
-+{
-+ public:
-+  virtual ~c2 ();
-+};
-+
-+class c3 : c1, c2 { };
-+
-+int main (int, char **)
-+{
-+  c3 obj;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/pr71647.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/pr71647.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/pr71647.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/pr71647.c	2016-06-24 18:46:47.000000000 +0000
-@@ -0,0 +1,32 @@
-+/* PR tree-optimization/71647 */
-+/* { dg-do compile } */
-+/* { dg-options "-O3 -fopenmp-simd -mavx -mno-avx512f -fdump-tree-vect-details" } */
-+
-+void
-+foo (double *a, double *b)
-+{
-+  int i;
-+#pragma omp simd aligned(a,b:4*sizeof(double))
-+  for (i = 0; i < 32768; i++)
-+    a[i] += b[i];
-+}
-+
-+void
-+bar (double *a, double *b)
-+{
-+  int i;
-+#pragma omp simd aligned(a,b:32)
-+  for (i = 0; i < 32768; i++)
-+    a[i] += b[i];
-+}
-+
-+void
-+baz (double *a, double *b)
-+{
-+  int i;
-+#pragma omp simd aligned(a,b:32L)
-+  for (i = 0; i < 32768; i++)
-+    a[i] += b[i];
-+}
-+
-+/* { dg-final { scan-tree-dump-not "Alignment of access forced using peeling" "vect" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/i386/sse2-pr71559.c gcc-6-20160721/gcc/testsuite/gcc.target/i386/sse2-pr71559.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/i386/sse2-pr71559.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/i386/sse2-pr71559.c	2016-07-02 10:18:27.000000000 +0000
-@@ -0,0 +1,73 @@
-+/* PR target/71559 */
-+/* { dg-do run { target sse2 } } */
-+/* { dg-options "-O2 -ftree-vectorize -msse2" } */
-+
-+#ifndef PR71559_TEST
-+#include "sse2-check.h"
-+#define PR71559_TEST sse2_test
-+#endif
-+
-+#define N 16
-+float a[N] = { 5.0f, -3.0f, 1.0f, __builtin_nanf (""), 9.0f, 7.0f, -3.0f, -9.0f,
-+               -3.0f, -5.0f, -9.0f, __builtin_nanf (""), 0.5f, -0.5f, 0.0f, 0.0f };
-+float b[N] = { -5.0f, 3.0f, 1.0f, 7.0f, 8.0f, 8.0f, -3.0f, __builtin_nanf (""),
-+               -4.0f, -4.0f, -9.0f, __builtin_nanf (""), 0.0f, 0.0f, 0.0f, __builtin_nanf ("") };
-+int c[N], d[N];
-+
-+#define FN(name, op) \
-+void					\
-+name (void)				\
-+{					\
-+  int i;				\
-+  for (i = 0; i < N; i++)		\
-+    c[i] = (op || d[i] > 37) ? 5 : 32;	\
-+}
-+FN (eq, a[i] == b[i])
-+FN (ne, a[i] != b[i])
-+FN (gt, a[i] > b[i])
-+FN (ge, a[i] >= b[i])
-+FN (lt, a[i] < b[i])
-+FN (le, a[i] <= b[i])
-+FN (unle, !__builtin_isgreater (a[i], b[i]))
-+FN (unlt, !__builtin_isgreaterequal (a[i], b[i]))
-+FN (unge, !__builtin_isless (a[i], b[i]))
-+FN (ungt, !__builtin_islessequal (a[i], b[i]))
-+FN (uneq, !__builtin_islessgreater (a[i], b[i]))
-+FN (ordered, !__builtin_isunordered (a[i], b[i]))
-+FN (unordered, __builtin_isunordered (a[i], b[i]))
-+
-+#define TEST(name, GT, LT, EQ, UO) \
-+  name ();				\
-+  for (i = 0; i < N; i++)		\
-+    {					\
-+      int v;				\
-+      switch (i % 4)			\
-+	{				\
-+	case 0: v = GT ? 5 : 32; break;	\
-+	case 1: v = LT ? 5 : 32; break;	\
-+	case 2: v = EQ ? 5 : 32; break;	\
-+	case 3: v = UO ? 5 : 32; break;	\
-+	}				\
-+      if (c[i] != v)			\
-+	__builtin_abort ();		\
-+    }
-+
-+void
-+PR71559_TEST (void)
-+{
-+  int i;
-+  asm volatile ("" : : "g" (a), "g" (b), "g" (c), "g" (d) : "memory");
-+  TEST (eq, 0, 0, 1, 0)
-+  TEST (ne, 1, 1, 0, 1)
-+  TEST (gt, 1, 0, 0, 0)
-+  TEST (ge, 1, 0, 1, 0)
-+  TEST (lt, 0, 1, 0, 0)
-+  TEST (le, 0, 1, 1, 0)
-+  TEST (unle, 0, 1, 1, 1)
-+  TEST (unlt, 0, 1, 0, 1)
-+  TEST (unge, 1, 0, 1, 1)
-+  TEST (ungt, 1, 0, 0, 1)
-+  TEST (uneq, 0, 0, 1, 1)
-+  TEST (ordered, 1, 1, 1, 0)
-+  TEST (unordered, 0, 0, 0, 1)
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/abs128-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/abs128-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/abs128-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/abs128-1.c	2016-07-01 17:19:15.000000000 +0000
-@@ -0,0 +1,61 @@
-+/* { dg-do run { target { powerpc64*-*-* && vsx_hw } } } */
-+/* { dg-options "-mfloat128 -mvsx" } */
-+
-+void abort ();
-+
-+typedef unsigned long long int uint64_t;
-+
-+typedef union
-+{
-+  __float128 value;
-+
-+  struct
-+  {
-+#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
-+    unsigned negative:1;
-+    unsigned exponent:15;
-+    unsigned quiet_nan:1;
-+    uint64_t mant_high:47;
-+    uint64_t mant_low:64;
-+#else
-+    uint64_t mant_low:64;
-+    uint64_t mant_high:47;
-+    unsigned quiet_nan:1;
-+    unsigned exponent:15;
-+    unsigned negative:1;
-+#endif
-+  } nan;
-+
-+} ieee854_float128;
-+
-+int
-+main (int argc, int *argv[])
-+{
-+  ieee854_float128 x, z;
-+
-+  x.nan.negative = 1;
-+  x.nan.exponent = 0x22;
-+  x.nan.quiet_nan = 0;
-+  x.nan.mant_high = 0x1234;
-+  x.nan.mant_low = 0xabcdef;
-+
-+  z.value = __builtin_fabsq (x.value);
-+
-+  if (z.nan.negative != 0
-+      || z.nan.exponent != 0x22
-+      || z.nan.quiet_nan != 0
-+      || z.nan.mant_high != 0x1234
-+      || z.nan.mant_low != 0xabcdef)
-+    abort ();
-+
-+  z.value = __builtin_fabsq (z.value);
-+
-+  if (z.nan.negative != 0
-+      || z.nan.exponent != 0x22
-+      || z.nan.quiet_nan != 0
-+      || z.nan.mant_high != 0x1234
-+      || z.nan.mant_low != 0xabcdef)
-+    abort ();
-+
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/copysign128-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/copysign128-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/copysign128-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/copysign128-1.c	2016-07-01 17:19:15.000000000 +0000
-@@ -0,0 +1,58 @@
-+/* { dg-do run { target { powerpc64*-*-* && vsx_hw } } } */
-+/* { dg-options "-mfloat128 -mvsx" } */
-+
-+void abort ();
-+
-+typedef unsigned long long int uint64_t;
-+
-+typedef union
-+{
-+  __float128 value;
-+
-+  struct
-+  {
-+#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
-+    unsigned negative:1;
-+    unsigned exponent:15;
-+    unsigned quiet_nan:1;
-+    uint64_t mant_high:47;
-+    uint64_t mant_low:64;
-+#else
-+    uint64_t mant_low:64;
-+    uint64_t mant_high:47;
-+    unsigned quiet_nan:1;
-+    unsigned exponent:15;
-+    unsigned negative:1;
-+#endif
-+  } nan;
-+
-+} ieee854_float128;
-+
-+int
-+main (int argc, int *argv[])
-+{
-+  ieee854_float128 x, y, z;
-+
-+  x.nan.negative = 0;
-+  x.nan.exponent = 0x22;
-+  x.nan.quiet_nan = 0;
-+  x.nan.mant_high = 0x1234;
-+  x.nan.mant_low = 0xabcdef;
-+
-+  y.nan.negative = 1;
-+  y.nan.exponent = 0;
-+  y.nan.quiet_nan = 0;
-+  y.nan.mant_high = 0;
-+  y.nan.mant_low = 0;
-+
-+  z.value = __builtin_copysignq (x.value, y.value);
-+
-+  if (z.nan.negative != 1
-+      || z.nan.exponent != 0x22
-+      || z.nan.quiet_nan != 0
-+      || z.nan.mant_high != 0x1234
-+      || z.nan.mant_low != 0xabcdef)
-+    abort ();
-+
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/ctz-3.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/ctz-3.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/ctz-3.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/ctz-3.c	2016-06-01 23:23:42.000000000 +0000
-@@ -0,0 +1,62 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-options "-mcpu=power9 -O2 -ftree-vectorize -fvect-cost-model=dynamic -fno-unroll-loops -fno-unroll-all-loops" } */
-+
-+#ifndef SIZE
-+#define SIZE 1024
-+#endif
-+
-+#ifndef ALIGN
-+#define ALIGN 32
-+#endif
-+
-+#define ALIGN_ATTR __attribute__((__aligned__(ALIGN)))
-+
-+#define DO_BUILTIN(PREFIX, TYPE, CTZ)					\
-+TYPE PREFIX ## _a[SIZE] ALIGN_ATTR;					\
-+TYPE PREFIX ## _b[SIZE] ALIGN_ATTR;					\
-+									\
-+void									\
-+PREFIX ## _ctz (void)							\
-+{									\
-+  unsigned long i;							\
-+									\
-+  for (i = 0; i < SIZE; i++)						\
-+    PREFIX ## _a[i] = CTZ (PREFIX ## _b[i]);				\
-+}
-+
-+#if !defined(DO_LONG_LONG) && !defined(DO_LONG) && !defined(DO_INT) && !defined(DO_SHORT) && !defined(DO_CHAR)
-+#define DO_INT 1
-+#endif
-+
-+#if DO_LONG_LONG
-+/* At the moment, only int is auto vectorized.  */
-+DO_BUILTIN (sll, long long,		__builtin_ctzll)
-+DO_BUILTIN (ull, unsigned long long,	__builtin_ctzll)
-+#endif
-+
-+#if defined(_ARCH_PPC64) && DO_LONG
-+DO_BUILTIN (sl,  long,			__builtin_ctzl)
-+DO_BUILTIN (ul,  unsigned long,		__builtin_ctzl)
-+#endif
-+
-+#if DO_INT
-+DO_BUILTIN (si,  int,			__builtin_ctz)
-+DO_BUILTIN (ui,  unsigned int,		__builtin_ctz)
-+#endif
-+
-+#if DO_SHORT
-+DO_BUILTIN (ss,  short,			__builtin_ctz)
-+DO_BUILTIN (us,  unsigned short,	__builtin_ctz)
-+#endif
-+
-+#if DO_CHAR
-+DO_BUILTIN (sc,  signed char,		__builtin_ctz)
-+DO_BUILTIN (uc,  unsigned char,		__builtin_ctz)
-+#endif
-+
-+/* { dg-final { scan-assembler-times "vctzw" 2 } } */
-+/* { dg-final { scan-assembler-not "cnttzd" } } */
-+/* { dg-final { scan-assembler-not "cnttzw" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/ctz-4.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/ctz-4.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/ctz-4.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/ctz-4.c	2016-06-01 23:23:42.000000000 +0000
-@@ -0,0 +1,110 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-options "-mcpu=power9 -O2" } */
-+
-+#include <altivec.h>
-+
-+vector signed char
-+count_trailing_zeros_v16qi_1s (vector signed char a)
-+{
-+  return vec_vctz (a);
-+}
-+
-+vector signed char
-+count_trailing_zeros_v16qi_2s (vector signed char a)
-+{
-+  return vec_vctzb (a);
-+}
-+
-+vector unsigned char
-+count_trailing_zeros_v16qi_1u (vector unsigned char a)
-+{
-+  return vec_vctz (a);
-+}
-+
-+vector unsigned char
-+count_trailing_zeros_v16qi_2u (vector unsigned char a)
-+{
-+  return vec_vctzb (a);
-+}
-+
-+vector short
-+count_trailing_zeros_v8hi_1s (vector short a)
-+{
-+  return vec_vctz (a);
-+}
-+
-+vector short
-+count_trailing_zeros_v8hi_2s (vector short a)
-+{
-+  return vec_vctzh (a);
-+}
-+
-+vector unsigned short
-+count_trailing_zeros_v8hi_1u (vector unsigned short a)
-+{
-+  return vec_vctz (a);
-+}
-+
-+vector unsigned short
-+count_trailing_zeros_v8hi_2u (vector unsigned short a)
-+{
-+  return vec_vctzh (a);
-+}
-+
-+vector int
-+count_trailing_zeros_v4si_1s (vector int a)
-+{
-+  return vec_vctz (a);
-+}
-+
-+vector int
-+count_trailing_zeros_v4si_2s (vector int a)
-+{
-+  return vec_vctzw (a);
-+}
-+
-+vector unsigned int
-+count_trailing_zeros_v4si_1u (vector unsigned int a)
-+{
-+  return vec_vctz (a);
-+}
-+
-+vector unsigned int
-+count_trailing_zeros_v4si_2u (vector unsigned int a)
-+{
-+  return vec_vctzw (a);
-+}
-+
-+vector long long
-+count_trailing_zeros_v2di_1s (vector long long a)
-+{
-+  return vec_vctz (a);
-+}
-+
-+vector long long
-+count_trailing_zeros_v2di_2s (vector long long a)
-+{
-+  return vec_vctzd (a);
-+}
-+
-+vector unsigned long long
-+count_trailing_zeros_v2di_1u (vector unsigned long long a)
-+{
-+  return vec_vctz (a);
-+}
-+
-+vector unsigned long long
-+count_trailing_zeros_v2di_2u (vector unsigned long long a)
-+{
-+  return vec_vctzd (a);
-+}
-+
-+/* { dg-final { scan-assembler "vctzb" } } */
-+/* { dg-final { scan-assembler "vctzd" } } */
-+/* { dg-final { scan-assembler "vctzh" } } */
-+/* { dg-final { scan-assembler "vctzw" } } */
-+/* { dg-final { scan-assembler-not "cnttzd" } } */
-+/* { dg-final { scan-assembler-not "cnttzw" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/darn-0.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/darn-0.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/darn-0.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/darn-0.c	2016-07-01 20:09:06.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+int get_random ()
-+{
-+  return __builtin_darn_32 ();
-+}
-+
-+/* { dg-final { scan-assembler	   "darn" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/darn-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/darn-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/darn-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/darn-1.c	2016-07-01 20:09:06.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-require-effective-target lp64 } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+long long get_conditioned_random ()
-+{
-+  return __builtin_darn ();
-+}
-+
-+/* { dg-final { scan-assembler	   "darn" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/darn-2.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/darn-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/darn-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/darn-2.c	2016-07-01 20:09:06.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-require-effective-target lp64 } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+long long get_raw_random ()
-+{
-+  return __builtin_darn_raw ();
-+}
-+
-+/* { dg-final { scan-assembler	   "darn" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dform-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dform-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dform-1.c	2015-11-25 22:49:41.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dform-1.c	2016-06-01 22:09:14.000000000 +0000
-@@ -1,7 +1,7 @@
- /* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
- /* { dg-require-effective-target powerpc_p9vector_ok } */
- /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
--/* { dg-options "-mcpu=power9 -mpower9-dform -O2" } */
-+/* { dg-options "-mcpu=power9 -mpower9-dform -O2 -mlra" } */
- 
- #ifndef TYPE
- #define TYPE double
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dform-2.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dform-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dform-2.c	2015-11-25 22:49:41.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dform-2.c	2016-06-01 22:09:14.000000000 +0000
-@@ -1,7 +1,7 @@
- /* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
- /* { dg-require-effective-target powerpc_p9vector_ok } */
- /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
--/* { dg-options "-mcpu=power9 -mpower9-dform -O2" } */
-+/* { dg-options "-mcpu=power9 -mpower9-dform -O2 -mlra" } */
- 
- #ifndef TYPE
- #define TYPE float
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dform-3.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dform-3.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dform-3.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dform-3.c	2016-06-01 22:15:47.000000000 +0000
-@@ -0,0 +1,39 @@
-+/* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-options "-mcpu=power9 -mpower9-dform -O2 -mlra" } */
-+
-+#ifndef TYPE
-+#define TYPE vector double
-+#endif
-+
-+struct foo {
-+  TYPE a, b, c, d;
-+};
-+
-+/* Test whether ISA 3.0 vector d-form instructions are implemented.  */
-+void
-+add (struct foo *p)
-+{
-+  p->b = p->c + p->d;
-+}
-+
-+/* Make sure we don't use direct moves to get stuff into GPR registers.  */
-+void
-+gpr (struct foo *p)
-+{
-+  TYPE x = p->c;
-+
-+  __asm__ (" # reg = %0" : "+r" (x));
-+
-+  p->b = x;
-+}
-+
-+/* { dg-final { scan-assembler     "lxv "      } } */
-+/* { dg-final { scan-assembler     "stxv "     } } */
-+/* { dg-final { scan-assembler-not "lxvx "     } } */
-+/* { dg-final { scan-assembler-not "stxvx "    } } */
-+/* { dg-final { scan-assembler-not "mfvsrd "   } } */
-+/* { dg-final { scan-assembler-not "mfvsrld "  } } */
-+/* { dg-final { scan-assembler     "l\[dq\] "  } } */
-+/* { dg-final { scan-assembler     "st\[dq\] " } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dfp.exp gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dfp.exp
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dfp.exp	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dfp.exp	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,39 @@
-+# Copyright (C) 2014-2016 Free Software Foundation, Inc.
-+#
-+# This file is part of GCC.
-+#
-+# GCC is free software; you can redistribute it and/or modify
-+# it under the terms of the GNU General Public License as published by
-+# the Free Software Foundation; either version 3, or (at your option)
-+# any later version.
-+#
-+# GCC is distributed in the hope that it will be useful,
-+# but WITHOUT ANY WARRANTY; without even the implied warranty of
-+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+# GNU General Public License for more details.
-+#
-+# You should have received a copy of the GNU General Public License
-+# along with GCC; see the file COPYING3.  If not see
-+# <http://www.gnu.org/licenses/>.
-+
-+# Exit immediately if this isn't a PowerPC target.
-+if { ![istarget powerpc*-*-*] && ![istarget rs6000-*-*] } then {
-+  return
-+}
-+
-+global DEFAULT_CFLAGS
-+if ![info exists DEFAULT_CFLAGS] then {
-+  set DEFAULT_CFLAGS " -ansi -pedantic-errors"
-+}
-+
-+# Load support procs.
-+load_lib gcc-dg.exp
-+load_lib torture-options.exp
-+
-+# Initialize.
-+dg-init
-+
-+dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.c*]] "" $DEFAULT_CFLAGS
-+
-+# All done.
-+dg-finish
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-0.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-0.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-0.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-0.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,17 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_lt (5, source);
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfi" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-1.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power8" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_lt (5, source);	/* { dg-error "Builtin function __builtin_dtstsfi_lt_dd requires" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-10.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-10.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-10.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-10.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,17 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_lt_dd (5, source);
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfi" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-11.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-11.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-11.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-11.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power8" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_lt_dd (5, source);	/* { dg-error "Builtin function __builtin_dtstsfi_lt_dd requires" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-12.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-12.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-12.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-12.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_lt_dd (65, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-13.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-13.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-13.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-13.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,20 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  if (__builtin_dfp_dtstsfi_lt_dd (63, source))
-+    return 3;
-+  else
-+    return 5;
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfi" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-14.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-14.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-14.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-14.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p, unsigned int significance)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_lt_dd (significance, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-15.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-15.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-15.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-15.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,18 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_lt_td (5, source);
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfiq" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-16.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-16.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-16.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-16.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,16 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power8" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_lt_td (5, source);	/* { dg-error "Builtin function __builtin_dtstsfi_lt_td requires" } */
-+}
-+
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-17.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-17.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-17.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-17.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,16 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_lt_td (65, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-18.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-18.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-18.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-18.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,20 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  if (__builtin_dfp_dtstsfi_lt_td (63, source))
-+    return 3;
-+  else
-+    return 5;
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfiq" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-19.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-19.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-19.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-19.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,14 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p, unsigned int significance)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_lt_td (significance, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-2.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-2.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_lt (65, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-20.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-20.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-20.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-20.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,17 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_gt (5, source);
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfi" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-21.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-21.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-21.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-21.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power8" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_gt (5, source);	/* { dg-error "Builtin function __builtin_dtstsfi_gt_dd requires" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-22.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-22.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-22.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-22.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_gt (65, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-23.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-23.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-23.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-23.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,20 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  if (__builtin_dfp_dtstsfi_gt (63, source))
-+    return 3;
-+  else
-+    return 5;
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfi" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-24.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-24.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-24.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-24.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p, unsigned int significance)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_gt (significance, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-25.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-25.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-25.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-25.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,18 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_gt (5, source);
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfiq" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-26.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-26.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-26.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-26.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,16 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power8" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_gt (5, source);	/* { dg-error "Builtin function __builtin_dtstsfi_gt_td requires" } */
-+}
-+
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-27.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-27.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-27.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-27.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,16 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_gt (65, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-28.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-28.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-28.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-28.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,20 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  if (__builtin_dfp_dtstsfi_gt (63, source))
-+    return 3;
-+  else
-+    return 5;
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfiq" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-29.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-29.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-29.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-29.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,14 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p, unsigned int significance)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_gt (significance, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-3.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-3.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-3.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-3.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,20 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  if (__builtin_dfp_dtstsfi_lt (63, source))
-+    return 3;
-+  else
-+    return 5;
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfi" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-30.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-30.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-30.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-30.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,17 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_gt_dd (5, source);
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfi" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-31.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-31.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-31.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-31.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power8" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_gt_dd (5, source);	/* { dg-error "Builtin function __builtin_dtstsfi_gt_dd requires" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-32.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-32.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-32.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-32.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_gt_dd (65, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-33.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-33.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-33.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-33.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,20 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  if (__builtin_dfp_dtstsfi_gt_dd (63, source))
-+    return 3;
-+  else
-+    return 5;
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfi" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-34.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-34.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-34.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-34.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p, unsigned int significance)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_gt_dd (significance, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-35.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-35.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-35.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-35.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,18 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_gt_td (5, source);
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfiq" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-36.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-36.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-36.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-36.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,16 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power8" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_gt_td (5, source);	/* { dg-error "Builtin function __builtin_dtstsfi_gt_td requires" } */
-+}
-+
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-37.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-37.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-37.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-37.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,16 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_gt_td (65, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-38.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-38.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-38.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-38.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,20 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  if (__builtin_dfp_dtstsfi_gt_td (63, source))
-+    return 3;
-+  else
-+    return 5;
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfiq" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-39.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-39.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-39.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-39.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,14 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p, unsigned int significance)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_gt_td (significance, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-4.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-4.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-4.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-4.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p, unsigned int significance)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_lt (significance, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-40.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-40.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-40.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-40.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,17 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_eq (5, source);
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfi" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-41.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-41.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-41.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-41.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power8" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_eq (5, source);	/* { dg-error "Builtin function __builtin_dtstsfi_eq_dd requires" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-42.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-42.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-42.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-42.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_eq (65, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-43.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-43.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-43.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-43.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,20 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  if (__builtin_dfp_dtstsfi_eq (63, source))
-+    return 3;
-+  else
-+    return 5;
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfi" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-44.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-44.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-44.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-44.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p, unsigned int significance)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_eq (significance, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-45.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-45.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-45.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-45.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,18 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_eq (5, source);
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfiq" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-46.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-46.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-46.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-46.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,16 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power8" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_eq (5, source);	/* { dg-error "Builtin function __builtin_dtstsfi_eq_td requires" } */
-+}
-+
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-47.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-47.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-47.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-47.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,16 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_eq (65, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-48.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-48.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-48.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-48.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,20 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  if (__builtin_dfp_dtstsfi_eq (63, source))
-+    return 3;
-+  else
-+    return 5;
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfiq" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-49.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-49.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-49.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-49.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,14 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p, unsigned int significance)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_eq (significance, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-5.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-5.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-5.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-5.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,18 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_lt (5, source);
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfiq" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-50.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-50.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-50.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-50.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,17 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_eq_dd (5, source);
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfi" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-51.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-51.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-51.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-51.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power8" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_eq_dd (5, source);	/* { dg-error "Builtin function __builtin_dtstsfi_eq_dd requires" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-52.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-52.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-52.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-52.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_eq_dd (65, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-53.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-53.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-53.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-53.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,20 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  if (__builtin_dfp_dtstsfi_eq_dd (63, source))
-+    return 3;
-+  else
-+    return 5;
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfi" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-54.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-54.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-54.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-54.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p, unsigned int significance)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_eq_dd (significance, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-55.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-55.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-55.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-55.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,18 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_eq_td (5, source);
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfiq" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-56.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-56.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-56.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-56.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,16 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power8" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_eq_td (5, source);	/* { dg-error "Builtin function __builtin_dtstsfi_eq_td requires" } */
-+}
-+
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-57.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-57.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-57.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-57.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,16 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_eq_td (65, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-58.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-58.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-58.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-58.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,20 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  if (__builtin_dfp_dtstsfi_eq_td (63, source))
-+    return 3;
-+  else
-+    return 5;
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfiq" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-59.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-59.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-59.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-59.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,14 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p, unsigned int significance)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_eq_td (significance, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-6.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-6.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-6.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-6.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,16 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power8" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_lt (5, source);	/* { dg-error "Builtin function __builtin_dtstsfi_lt_td requires" } */
-+}
-+
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-60.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-60.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-60.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-60.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,17 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_ov (5, source);
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfi" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-61.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-61.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-61.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-61.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power8" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_ov (5, source);	/* { dg-error "Builtin function __builtin_dtstsfi_ov_dd requires" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-62.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-62.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-62.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-62.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_ov (65, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-63.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-63.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-63.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-63.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,20 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  if (__builtin_dfp_dtstsfi_ov (63, source))
-+    return 3;
-+  else
-+    return 5;
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfi" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-64.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-64.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-64.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-64.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p, unsigned int significance)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_ov (significance, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-65.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-65.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-65.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-65.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,18 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_ov (5, source);
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfiq" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-66.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-66.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-66.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-66.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,16 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power8" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_ov (5, source);	/* { dg-error "Builtin function __builtin_dtstsfi_ov_td requires" } */
-+}
-+
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-67.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-67.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-67.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-67.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,16 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_ov (65, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-68.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-68.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-68.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-68.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,20 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  if (__builtin_dfp_dtstsfi_ov (63, source))
-+    return 3;
-+  else
-+    return 5;
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfiq" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-69.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-69.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-69.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-69.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,14 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p, unsigned int significance)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_ov (significance, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-7.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-7.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-7.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-7.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,14 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_lt (65, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-70.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-70.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-70.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-70.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,17 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_ov_dd (5, source);
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfi" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-71.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-71.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-71.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-71.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power8" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_ov_dd (5, source);	/* { dg-error "Builtin function __builtin_dtstsfi_ov_dd requires" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-72.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-72.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-72.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-72.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_ov_dd (65, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-73.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-73.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-73.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-73.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,20 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p)
-+{
-+  _Decimal64 source = *p;
-+
-+  if (__builtin_dfp_dtstsfi_ov_dd (63, source))
-+    return 3;
-+  else
-+    return 5;
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfi" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-74.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-74.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-74.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-74.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal64 *p, unsigned int significance)
-+{
-+  _Decimal64 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_ov_dd (significance, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-75.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-75.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-75.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-75.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,18 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_ov_td (5, source);
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfiq" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-76.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-76.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-76.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-76.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,16 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power8" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_ov_td (5, source);	/* { dg-error "Builtin function __builtin_dtstsfi_ov_td requires" } */
-+}
-+
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-77.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-77.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-77.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-77.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,16 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_ov_td (65, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-+
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-78.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-78.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-78.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-78.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,20 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  if (__builtin_dfp_dtstsfi_ov_td (63, source))
-+    return 3;
-+  else
-+    return 5;
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfiq" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-79.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-79.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-79.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-79.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,14 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p, unsigned int significance)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_ov_td (significance, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-8.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-8.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-8.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-8.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,20 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p)
-+{
-+  _Decimal128 source = *p;
-+
-+  if (__builtin_dfp_dtstsfi_lt (63, source))
-+    return 3;
-+  else
-+    return 5;
-+}
-+
-+/* { dg-final { scan-assembler	   "dtstsfiq" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-9.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-9.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-9.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/dfp/dtstsfi-9.c	2016-07-07 19:42:07.000000000 +0000
-@@ -0,0 +1,14 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+int doTestBCDSignificance (_Decimal128 *p, unsigned int significance)
-+{
-+  _Decimal128 source = *p;
-+
-+  return __builtin_dfp_dtstsfi_lt (significance, source);	/* { dg-error "argument 1 must be a 6-bit unsigned literal" } */
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/divkc3-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/divkc3-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/divkc3-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/divkc3-1.c	2016-07-15 20:22:23.000000000 +0000
-@@ -0,0 +1,23 @@
-+/* { dg-do run { target { powerpc64*-*-* && vsx_hw } } } */
-+/* { dg-require-effective-target powerpc_p8vector_ok } */
-+/* { dg-options "-mfloat128 -mvsx" } */
-+
-+void abort ();
-+
-+typedef __complex float __cfloat128 __attribute__((mode(KC)));
-+
-+__cfloat128 divide (__cfloat128 x, __cfloat128 y)
-+{
-+  return x / y;
-+}
-+
-+__cfloat128 z, a;
-+
-+int main ()
-+{
-+  z = divide (5.0q + 5.0jq, 2.0q + 1.0jq);
-+  a = 3.0q + 1.0jq;
-+  if (z != a)
-+    abort ();
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/float128-complex-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/float128-complex-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/float128-complex-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/float128-complex-1.c	2016-06-27 18:25:58.000000000 +0000
-@@ -0,0 +1,157 @@
-+/* { dg-do compile { target { powerpc*-*-linux* } } } */
-+/* { dg-require-effective-target powerpc_float128_sw_ok } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power7" } } */
-+/* { dg-options "-O2 -mcpu=power7 -mfloat128" } */
-+
-+#ifndef NO_FLOAT
-+typedef _Complex float	float_complex;
-+extern float_complex cfloat1 (void);
-+extern float_complex cfloat2 (void);
-+
-+#define FLOAT_ARG(NAME, OP)	ARG_OP(float, float_complex, NAME, OP)
-+#define FLOAT_PTR(NAME, OP)	PTR_OP(float, float_complex, NAME, OP)
-+#define FLOAT_CALL()		CALL_OP(float, float_complex, cfloat1, cfloat2)
-+
-+#else
-+#define FLOAT_ARG(NAME, OP)
-+#define FLOAT_PTR(NAME, OP)
-+#define FLOAT_CALL()
-+#endif
-+
-+#ifndef NO_DOUBLE
-+typedef _Complex double	double_complex;
-+extern double_complex cdouble1 (void);
-+extern double_complex cdouble2 (void);
-+
-+#define DOUBLE_ARG(NAME, OP)	ARG_OP(double, double_complex, NAME, OP)
-+#define DOUBLE_PTR(NAME, OP)	PTR_OP(double, double_complex, NAME, OP)
-+#define DOUBLE_CALL()		CALL_OP(double, double_complex, cdouble1, cdouble2)
-+
-+#else
-+#define DOUBLE_ARG(NAME, OP)
-+#define DOUBLE_PTR(NAME, OP)
-+#define DOUBLE_CALL()
-+#endif
-+
-+#ifndef NO_FLOAT128
-+#ifdef __VSX__
-+typedef _Complex float __attribute__((mode(KC)))	float128_complex;
-+#else
-+typedef _Complex float __attribute__((mode(TC)))	float128_complex;
-+#endif
-+
-+extern float128_complex cfloat128_1 (void);
-+extern float128_complex cfloat128_2 (void);
-+
-+#define FLOAT128_ARG(NAME, OP)	ARG_OP(float128, float128_complex, NAME, OP)
-+#define FLOAT128_PTR(NAME, OP)	PTR_OP(float128, float128_complex, NAME, OP)
-+#define FLOAT128_CALL()		CALL_OP(float128, float128_complex, cfloat128_1, cfloat128_2)
-+
-+#else
-+#define FLOAT128_ARG(NAME, OP)
-+#define FLOAT128_PTR(NAME, OP)
-+#define FLOAT128_CALL()
-+#endif
-+
-+#ifndef NO_LDOUBLE
-+typedef _Complex long double ldouble_complex;
-+extern ldouble_complex cldouble1 (void);
-+extern ldouble_complex cldouble2 (void);
-+
-+#define LDOUBLE_ARG(NAME, OP)	ARG_OP(ldouble, ldouble_complex, NAME, OP)
-+#define LDOUBLE_PTR(NAME, OP)	PTR_OP(ldouble, ldouble_complex, NAME, OP)
-+#define LDOUBLE_CALL()		CALL_OP(ldouble, ldouble_complex, cldouble1, cldouble2)
-+
-+#else
-+#define LDOUBLE_ARG(NAME, OP)
-+#define LDOUBLE_PTR(NAME, OP)
-+#define LDOUBLE_CALL()
-+#endif
-+
-+
-+#define ARG_OP(SUFFIX, TYPE, NAME, OP)					\
-+TYPE arg_ ## NAME ## _ ## SUFFIX (TYPE a, TYPE b)			\
-+{									\
-+  return a OP b;							\
-+}
-+
-+#define PTR_OP(SUFFIX, TYPE, NAME, OP)					\
-+void ptr_ ## NAME ## _ ## SUFFIX (TYPE *p, TYPE *a, TYPE *b)		\
-+{									\
-+  *p = *a OP *b;							\
-+}
-+
-+#define CALL_OP(SUFFIX, TYPE, FUNC1, FUNC2)				\
-+TYPE call_ ## SUFFIX (void)						\
-+{									\
-+  TYPE value1 = FUNC1 ();						\
-+  TYPE value2 = FUNC2 ();						\
-+  return value1 + value2;						\
-+}
-+
-+#ifndef NO_ARG
-+#ifndef NO_ADD
-+FLOAT_ARG    (add, +)
-+DOUBLE_ARG   (add, +)
-+FLOAT128_ARG (add, +)
-+LDOUBLE_ARG  (add, +)
-+#endif
-+
-+#ifndef NO_SUB
-+FLOAT_ARG    (sub, -)
-+DOUBLE_ARG   (sub, -)
-+FLOAT128_ARG (sub, -)
-+LDOUBLE_ARG  (sub, -)
-+#endif
-+
-+#ifndef NO_MUL
-+FLOAT_ARG    (mul, *)
-+DOUBLE_ARG   (mul, *)
-+FLOAT128_ARG (mul, *)
-+LDOUBLE_ARG  (mul, *)
-+#endif
-+
-+#ifndef NO_DIV
-+FLOAT_ARG    (div, /)
-+DOUBLE_ARG   (div, /)
-+FLOAT128_ARG (div, /)
-+LDOUBLE_ARG  (div, /)
-+#endif
-+#endif
-+
-+#ifndef NO_PTR
-+#ifndef NO_ADD
-+FLOAT_PTR    (add, +)
-+DOUBLE_PTR   (add, +)
-+FLOAT128_PTR (add, +)
-+LDOUBLE_PTR  (add, +)
-+#endif
-+
-+#ifndef NO_SUB
-+FLOAT_PTR    (sub, -)
-+DOUBLE_PTR   (sub, -)
-+FLOAT128_PTR (sub, -)
-+LDOUBLE_PTR  (sub, -)
-+#endif
-+
-+#ifndef NO_MUL
-+FLOAT_PTR    (mul, *)
-+DOUBLE_PTR   (mul, *)
-+FLOAT128_PTR (mul, *)
-+LDOUBLE_PTR  (mul, *)
-+#endif
-+
-+#ifndef NO_DIV
-+FLOAT_PTR    (div, /)
-+DOUBLE_PTR   (div, /)
-+FLOAT128_PTR (div, /)
-+LDOUBLE_PTR  (div, /)
-+#endif
-+#endif
-+
-+#ifndef NO_CALL
-+FLOAT_CALL    ()
-+DOUBLE_CALL   ()
-+FLOAT128_CALL ()
-+LDOUBLE_CALL  ()
-+#endif
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/float128-complex-2.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/float128-complex-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/float128-complex-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/float128-complex-2.c	2016-06-27 18:25:58.000000000 +0000
-@@ -0,0 +1,160 @@
-+/* { dg-do compile { target { powerpc*-*-linux* } } } */
-+/* { dg-require-effective-target powerpc_float128_hw_ok } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-options "-O2 -mcpu=power9 -mfloat128 -mfloat128-hardware" } */
-+
-+#ifndef NO_FLOAT
-+typedef _Complex float	float_complex;
-+extern float_complex cfloat1 (void);
-+extern float_complex cfloat2 (void);
-+
-+#define FLOAT_ARG(NAME, OP)	ARG_OP(float, float_complex, NAME, OP)
-+#define FLOAT_PTR(NAME, OP)	PTR_OP(float, float_complex, NAME, OP)
-+#define FLOAT_CALL()		CALL_OP(float, float_complex, cfloat1, cfloat2)
-+
-+#else
-+#define FLOAT_ARG(NAME, OP)
-+#define FLOAT_PTR(NAME, OP)
-+#define FLOAT_CALL()
-+#endif
-+
-+#ifndef NO_DOUBLE
-+typedef _Complex double	double_complex;
-+extern double_complex cdouble1 (void);
-+extern double_complex cdouble2 (void);
-+
-+#define DOUBLE_ARG(NAME, OP)	ARG_OP(double, double_complex, NAME, OP)
-+#define DOUBLE_PTR(NAME, OP)	PTR_OP(double, double_complex, NAME, OP)
-+#define DOUBLE_CALL()		CALL_OP(double, double_complex, cdouble1, cdouble2)
-+
-+#else
-+#define DOUBLE_ARG(NAME, OP)
-+#define DOUBLE_PTR(NAME, OP)
-+#define DOUBLE_CALL()
-+#endif
-+
-+#ifndef NO_FLOAT128
-+#ifdef __VSX__
-+typedef _Complex float __attribute__((mode(KC)))	float128_complex;
-+#else
-+typedef _Complex float __attribute__((mode(TC)))	float128_complex;
-+#endif
-+
-+extern float128_complex cfloat128_1 (void);
-+extern float128_complex cfloat128_2 (void);
-+
-+#define FLOAT128_ARG(NAME, OP)	ARG_OP(float128, float128_complex, NAME, OP)
-+#define FLOAT128_PTR(NAME, OP)	PTR_OP(float128, float128_complex, NAME, OP)
-+#define FLOAT128_CALL()		CALL_OP(float128, float128_complex, cfloat128_1, cfloat128_2)
-+
-+#else
-+#define FLOAT128_ARG(NAME, OP)
-+#define FLOAT128_PTR(NAME, OP)
-+#define FLOAT128_CALL()
-+#endif
-+
-+#ifndef NO_LDOUBLE
-+typedef _Complex long double ldouble_complex;
-+extern ldouble_complex cldouble1 (void);
-+extern ldouble_complex cldouble2 (void);
-+
-+#define LDOUBLE_ARG(NAME, OP)	ARG_OP(ldouble, ldouble_complex, NAME, OP)
-+#define LDOUBLE_PTR(NAME, OP)	PTR_OP(ldouble, ldouble_complex, NAME, OP)
-+#define LDOUBLE_CALL()		CALL_OP(ldouble, ldouble_complex, cldouble1, cldouble2)
-+
-+#else
-+#define LDOUBLE_ARG(NAME, OP)
-+#define LDOUBLE_PTR(NAME, OP)
-+#define LDOUBLE_CALL()
-+#endif
-+
-+
-+#define ARG_OP(SUFFIX, TYPE, NAME, OP)					\
-+TYPE arg_ ## NAME ## _ ## SUFFIX (TYPE a, TYPE b)			\
-+{									\
-+  return a OP b;							\
-+}
-+
-+#define PTR_OP(SUFFIX, TYPE, NAME, OP)					\
-+void ptr_ ## NAME ## _ ## SUFFIX (TYPE *p, TYPE *a, TYPE *b)		\
-+{									\
-+  *p = *a OP *b;							\
-+}
-+
-+#define CALL_OP(SUFFIX, TYPE, FUNC1, FUNC2)				\
-+TYPE call_ ## SUFFIX (void)						\
-+{									\
-+  TYPE value1 = FUNC1 ();						\
-+  TYPE value2 = FUNC2 ();						\
-+  return value1 + value2;						\
-+}
-+
-+#ifndef NO_ARG
-+#ifndef NO_ADD
-+FLOAT_ARG    (add, +)
-+DOUBLE_ARG   (add, +)
-+FLOAT128_ARG (add, +)
-+LDOUBLE_ARG  (add, +)
-+#endif
-+
-+#ifndef NO_SUB
-+FLOAT_ARG    (sub, -)
-+DOUBLE_ARG   (sub, -)
-+FLOAT128_ARG (sub, -)
-+LDOUBLE_ARG  (sub, -)
-+#endif
-+
-+#ifndef NO_MUL
-+FLOAT_ARG    (mul, *)
-+DOUBLE_ARG   (mul, *)
-+FLOAT128_ARG (mul, *)
-+LDOUBLE_ARG  (mul, *)
-+#endif
-+
-+#ifndef NO_DIV
-+FLOAT_ARG    (div, /)
-+DOUBLE_ARG   (div, /)
-+FLOAT128_ARG (div, /)
-+LDOUBLE_ARG  (div, /)
-+#endif
-+#endif
-+
-+#ifndef NO_PTR
-+#ifndef NO_ADD
-+FLOAT_PTR    (add, +)
-+DOUBLE_PTR   (add, +)
-+FLOAT128_PTR (add, +)
-+LDOUBLE_PTR  (add, +)
-+#endif
-+
-+#ifndef NO_SUB
-+FLOAT_PTR    (sub, -)
-+DOUBLE_PTR   (sub, -)
-+FLOAT128_PTR (sub, -)
-+LDOUBLE_PTR  (sub, -)
-+#endif
-+
-+#ifndef NO_MUL
-+FLOAT_PTR    (mul, *)
-+DOUBLE_PTR   (mul, *)
-+FLOAT128_PTR (mul, *)
-+LDOUBLE_PTR  (mul, *)
-+#endif
-+
-+#ifndef NO_DIV
-+FLOAT_PTR    (div, /)
-+DOUBLE_PTR   (div, /)
-+FLOAT128_PTR (div, /)
-+LDOUBLE_PTR  (div, /)
-+#endif
-+#endif
-+
-+#ifndef NO_CALL
-+FLOAT_CALL    ()
-+DOUBLE_CALL   ()
-+FLOAT128_CALL ()
-+LDOUBLE_CALL  ()
-+#endif
-+
-+/* { dg-final { scan-assembler "xsaddqp"  } } */
-+/* { dg-final { scan-assembler "xssubqp"  } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/inf128-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/inf128-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/inf128-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/inf128-1.c	2016-07-01 17:19:15.000000000 +0000
-@@ -0,0 +1,55 @@
-+/* { dg-do run { target { powerpc64*-*-* && vsx_hw } } } */
-+/* { dg-options "-mfloat128 -mvsx" } */
-+
-+void abort ();
-+
-+typedef unsigned long long int uint64_t;
-+
-+typedef union
-+{
-+  __float128 value;
-+
-+  struct
-+  {
-+#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
-+    unsigned negative:1;
-+    unsigned exponent:15;
-+    unsigned quiet_nan:1;
-+    uint64_t mant_high:47;
-+    uint64_t mant_low:64;
-+#else
-+    uint64_t mant_low:64;
-+    uint64_t mant_high:47;
-+    unsigned quiet_nan:1;
-+    unsigned exponent:15;
-+    unsigned negative:1;
-+#endif
-+  } nan;
-+
-+} ieee854_float128;
-+
-+int
-+main (int argc, int *argv[])
-+{
-+  ieee854_float128 y;
-+
-+  y.value = __builtin_infq ();
-+
-+  if (y.nan.negative != 0
-+      || y.nan.exponent != 0x7fff
-+      || y.nan.quiet_nan != 0
-+      || y.nan.mant_high != 0
-+      || y.nan.mant_low != 0)
-+    abort ();
-+
-+  y.value = __builtin_huge_valq ();
-+
-+  if (y.nan.negative != 0
-+      || y.nan.exponent != 0x7fff
-+      || y.nan.quiet_nan != 0
-+      || y.nan.mant_high != 0
-+      || y.nan.mant_low != 0)
-+    abort ();
-+
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/mulkc3-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/mulkc3-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/mulkc3-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/mulkc3-1.c	2016-07-15 20:22:23.000000000 +0000
-@@ -0,0 +1,23 @@
-+/* { dg-do run { target { powerpc64*-*-* && vsx_hw } } } */
-+/* { dg-require-effective-target powerpc_p8vector_ok } */
-+/* { dg-options "-mfloat128 -mvsx" } */
-+
-+void abort ();
-+
-+typedef __complex float __cfloat128 __attribute__((mode(KC)));
-+
-+__cfloat128 multiply (__cfloat128 x, __cfloat128 y)
-+{
-+  return x * y;
-+}
-+
-+__cfloat128 z, a;
-+
-+int main ()
-+{
-+  z = multiply (2.0q + 1.0jq, 3.0q + 1.0jq);
-+  a = 5.0q + 5.0jq;
-+  if (z != a)
-+    abort ();
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/nan128-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/nan128-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/nan128-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/nan128-1.c	2016-07-01 17:19:15.000000000 +0000
-@@ -0,0 +1,77 @@
-+/* { dg-do run { target { powerpc64*-*-* && vsx_hw } } } */
-+/* { dg-options "-mfloat128 -mvsx" } */
-+
-+#include <stdio.h>
-+
-+void abort ();
-+
-+typedef unsigned long long int uint64_t;
-+
-+typedef union
-+{
-+  __float128 value;
-+
-+  struct
-+  {
-+#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
-+    unsigned negative:1;
-+    unsigned exponent:15;
-+    unsigned quiet_nan:1;
-+    uint64_t mant_high:47;
-+    uint64_t mant_low:64;
-+#else
-+    uint64_t mant_low:64;
-+    uint64_t mant_high:47;
-+    unsigned quiet_nan:1;
-+    unsigned exponent:15;
-+    unsigned negative:1;
-+#endif
-+  } nan;
-+
-+} ieee854_float128;
-+
-+int
-+main (int argc, int *argv[])
-+{
-+  ieee854_float128 y;
-+
-+  y.value = __builtin_nanq ("1");
-+
-+  if (y.nan.negative != 0
-+      || y.nan.exponent != 0x7fff
-+      || y.nan.quiet_nan != 1
-+      || y.nan.mant_high != 0
-+      || y.nan.mant_low != 1)
-+    abort ();
-+
-+  y.value = __builtin_nanq ("0x2ab3c");
-+
-+  if (y.nan.negative != 0
-+      || y.nan.exponent != 0x7fff
-+      || y.nan.quiet_nan != 1
-+      || y.nan.mant_high != 0
-+      || y.nan.mant_low != 0x2ab3c)
-+    abort ();
-+
-+  y.value = __builtin_nansq ("1");
-+
-+  if (
-+      y.nan.negative != 0
-+      || y.nan.exponent != 0x7fff
-+      || y.nan.quiet_nan != 0
-+      || y.nan.mant_high != 0
-+      || y.nan.mant_low != 1
-+      )
-+    abort ();
-+
-+  y.value = __builtin_nansq ("0x2ab3c");
-+
-+  if (y.nan.negative != 0
-+      || y.nan.exponent != 0x7fff
-+      || y.nan.quiet_nan != 0
-+      || y.nan.mant_high != 0
-+      || y.nan.mant_low != 0x2ab3c)
-+    abort ();
-+
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p8vector-int128-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p8vector-int128-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p8vector-int128-1.c	2014-11-04 12:09:50.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p8vector-int128-1.c	2016-06-01 22:09:14.000000000 +0000
-@@ -2,7 +2,7 @@
- /* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
- /* { dg-require-effective-target powerpc_p8vector_ok } */
- /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
--/* { dg-options "-mcpu=power8 -O3 -mvsx-timode" } */
-+/* { dg-options "-mcpu=power8 -O3 -mvsx-timode -mlra" } */
- 
- #include <altivec.h>
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-lxvx-stxvx-3.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-lxvx-stxvx-3.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-lxvx-stxvx-3.c	2016-03-01 21:31:47.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-lxvx-stxvx-3.c	2016-07-08 14:51:44.000000000 +0000
-@@ -1,6 +1,6 @@
- /* { dg-do compile { target { powerpc64le-*-* } } } */
- /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
--/* { dg-options "-mcpu=power9 -O3" } */
-+/* { dg-options "-mcpu=power9 -O3 -mfloat128" } */
- /* { dg-require-effective-target powerpc_p9vector_ok } */
- /* { dg-final { scan-assembler "lxvx" } } */
- /* { dg-final { scan-assembler "stxvx" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-minmax-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-minmax-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-minmax-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-minmax-1.c	2016-06-02 19:41:47.000000000 +0000
-@@ -0,0 +1,171 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-options "-mcpu=power9 -O2 -mpower9-minmax -ffast-math" } */
-+/* { dg-final { scan-assembler-not "fsel"      } } */
-+/* { dg-final { scan-assembler     "xscmpeqdp" } } */
-+/* { dg-final { scan-assembler     "xscmpgtdp" } } */
-+/* { dg-final { scan-assembler     "xscmpgedp" } } */
-+/* { dg-final { scan-assembler-not "xscmpodp"  } } */
-+/* { dg-final { scan-assembler-not "xscmpudp"  } } */
-+/* { dg-final { scan-assembler     "xsmaxcdp"  } } */
-+/* { dg-final { scan-assembler-not "xsmaxdp"   } } */
-+/* { dg-final { scan-assembler     "xsmincdp"  } } */
-+/* { dg-final { scan-assembler-not "xsmindp"   } } */
-+/* { dg-final { scan-assembler     "xxsel"     } } */
-+
-+double
-+dbl_max1 (double a, double b)
-+{
-+  return (a >= b) ? a : b;
-+}
-+
-+double
-+dbl_max2 (double a, double b)
-+{
-+  return (a > b) ? a : b;
-+}
-+
-+double
-+dbl_min1 (double a, double b)
-+{
-+  return (a < b) ? a : b;
-+}
-+
-+double
-+dbl_min2 (double a, double b)
-+{
-+  return (a <= b) ? a : b;
-+}
-+
-+double
-+dbl_cmp_eq (double a, double b, double c, double d)
-+{
-+  return (a == b) ? c : d;
-+}
-+
-+double
-+dbl_cmp_ne (double a, double b, double c, double d)
-+{
-+  return (a != b) ? c : d;
-+}
-+
-+double
-+dbl_cmp_gt (double a, double b, double c, double d)
-+{
-+  return (a > b) ? c : d;
-+}
-+
-+double
-+dbl_cmp_ge (double a, double b, double c, double d)
-+{
-+  return (a >= b) ? c : d;
-+}
-+
-+double
-+dbl_cmp_lt (double a, double b, double c, double d)
-+{
-+  return (a < b) ? c : d;
-+}
-+
-+double
-+dbl_cmp_le (double a, double b, double c, double d)
-+{
-+  return (a <= b) ? c : d;
-+}
-+
-+float
-+flt_max1 (float a, float b)
-+{
-+  return (a >= b) ? a : b;
-+}
-+
-+float
-+flt_max2 (float a, float b)
-+{
-+  return (a > b) ? a : b;
-+}
-+
-+float
-+flt_min1 (float a, float b)
-+{
-+  return (a < b) ? a : b;
-+}
-+
-+float
-+flt_min2 (float a, float b)
-+{
-+  return (a <= b) ? a : b;
-+}
-+
-+float
-+flt_cmp_eq (float a, float b, float c, float d)
-+{
-+  return (a == b) ? c : d;
-+}
-+
-+float
-+flt_cmp_ne (float a, float b, float c, float d)
-+{
-+  return (a != b) ? c : d;
-+}
-+
-+float
-+flt_cmp_gt (float a, float b, float c, float d)
-+{
-+  return (a > b) ? c : d;
-+}
-+
-+float
-+flt_cmp_ge (float a, float b, float c, float d)
-+{
-+  return (a >= b) ? c : d;
-+}
-+
-+float
-+flt_cmp_lt (float a, float b, float c, float d)
-+{
-+  return (a < b) ? c : d;
-+}
-+
-+float
-+flt_cmp_le (float a, float b, float c, float d)
-+{
-+  return (a <= b) ? c : d;
-+}
-+
-+double
-+dbl_flt_max1 (float a, float b)
-+{
-+  return (a > b) ? a : b;
-+}
-+
-+double
-+dbl_flt_max2 (double a, float b)
-+{
-+  return (a > b) ? a : b;
-+}
-+
-+double
-+dbl_flt_max3 (float a, double b)
-+{
-+  return (a > b) ? a : b;
-+}
-+
-+double
-+dbl_flt_min1 (float a, float b)
-+{
-+  return (a < b) ? a : b;
-+}
-+
-+double
-+dbl_flt_min2 (double a, float b)
-+{
-+  return (a < b) ? a : b;
-+}
-+
-+double
-+dbl_flt_min3 (float a, double b)
-+{
-+  return (a < b) ? a : b;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-minmax-2.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-minmax-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-minmax-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-minmax-2.c	2016-06-02 19:41:47.000000000 +0000
-@@ -0,0 +1,191 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-options "-mcpu=power9 -O2 -mpower9-minmax" } */
-+/* { dg-final { scan-assembler-not "fsel"      } } */
-+/* { dg-final { scan-assembler     "xscmpeqdp" } } */
-+/* { dg-final { scan-assembler     "xscmpgtdp" } } */
-+/* { dg-final { scan-assembler-not "xscmpodp"  } } */
-+/* { dg-final { scan-assembler-not "xscmpudp"  } } */
-+/* { dg-final { scan-assembler     "xsmaxcdp"  } } */
-+/* { dg-final { scan-assembler-not "xsmaxdp"   } } */
-+/* { dg-final { scan-assembler     "xsmincdp"  } } */
-+/* { dg-final { scan-assembler-not "xsmindp"   } } */
-+/* { dg-final { scan-assembler     "xxsel"     } } */
-+
-+/* Due to NaN support, <= and >= are not handled presently unless -ffast-math
-+   is used.  At some point this will be fixed and the xscmpgedp instruction can
-+   be generated normally. The <= and >= tests are bracketed with
-+   #ifdef DO_GE_LE.  */
-+
-+#ifdef DO_GE_LE
-+double
-+dbl_max1 (double a, double b)
-+{
-+  return (a >= b) ? a : b;
-+}
-+#endif
-+
-+double
-+dbl_max2 (double a, double b)
-+{
-+  return (a > b) ? a : b;
-+}
-+
-+double
-+dbl_min1 (double a, double b)
-+{
-+  return (a < b) ? a : b;
-+}
-+
-+#ifdef DO_GE_LE
-+double
-+dbl_min2 (double a, double b)
-+{
-+  return (a <= b) ? a : b;
-+}
-+#endif
-+
-+double
-+dbl_cmp_eq (double a, double b, double c, double d)
-+{
-+  return (a == b) ? c : d;
-+}
-+
-+double
-+dbl_cmp_ne (double a, double b, double c, double d)
-+{
-+  return (a != b) ? c : d;
-+}
-+
-+double
-+dbl_cmp_gt (double a, double b, double c, double d)
-+{
-+  return (a > b) ? c : d;
-+}
-+
-+#ifdef DO_GE_LE
-+double
-+dbl_cmp_ge (double a, double b, double c, double d)
-+{
-+  return (a >= b) ? c : d;
-+}
-+#endif
-+
-+double
-+dbl_cmp_lt (double a, double b, double c, double d)
-+{
-+  return (a < b) ? c : d;
-+}
-+
-+#ifdef DO_GE_LE
-+double
-+dbl_cmp_le (double a, double b, double c, double d)
-+{
-+  return (a <= b) ? c : d;
-+}
-+#endif
-+
-+#ifdef DO_GE_LE
-+float
-+flt_max1 (float a, float b)
-+{
-+  return (a >= b) ? a : b;
-+}
-+#endif
-+
-+float
-+flt_max2 (float a, float b)
-+{
-+  return (a > b) ? a : b;
-+}
-+
-+float
-+flt_min1 (float a, float b)
-+{
-+  return (a < b) ? a : b;
-+}
-+
-+#ifdef DO_GE_LE
-+float
-+flt_min2 (float a, float b)
-+{
-+  return (a <= b) ? a : b;
-+}
-+#endif
-+
-+float
-+flt_cmp_eq (float a, float b, float c, float d)
-+{
-+  return (a == b) ? c : d;
-+}
-+
-+float
-+flt_cmp_ne (float a, float b, float c, float d)
-+{
-+  return (a != b) ? c : d;
-+}
-+
-+float
-+flt_cmp_gt (float a, float b, float c, float d)
-+{
-+  return (a > b) ? c : d;
-+}
-+
-+#ifdef DO_GE_LE
-+float
-+flt_cmp_ge (float a, float b, float c, float d)
-+{
-+  return (a >= b) ? c : d;
-+}
-+#endif
-+
-+float
-+flt_cmp_lt (float a, float b, float c, float d)
-+{
-+  return (a < b) ? c : d;
-+}
-+
-+#ifdef DO_GE_LE
-+float
-+flt_cmp_le (float a, float b, float c, float d)
-+{
-+  return (a <= b) ? c : d;
-+}
-+#endif
-+
-+double
-+dbl_flt_max1 (float a, float b)
-+{
-+  return (a > b) ? a : b;
-+}
-+
-+double
-+dbl_flt_max2 (double a, float b)
-+{
-+  return (a > b) ? a : b;
-+}
-+
-+double
-+dbl_flt_max3 (float a, double b)
-+{
-+  return (a > b) ? a : b;
-+}
-+
-+double
-+dbl_flt_min1 (float a, float b)
-+{
-+  return (a < b) ? a : b;
-+}
-+
-+double
-+dbl_flt_min2 (double a, float b)
-+{
-+  return (a < b) ? a : b;
-+}
-+
-+double
-+dbl_flt_min3 (float a, double b)
-+{
-+  return (a < b) ? a : b;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-permute.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-permute.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-permute.c	2016-03-01 21:31:47.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-permute.c	2016-06-01 23:23:42.000000000 +0000
-@@ -1,4 +1,4 @@
--/* { dg-do compile { target { powerpc64le-*-* } } } */
-+/* { dg-do compile { target { powerpc64*-*-* } } } */
- /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
- /* { dg-options "-mcpu=power9 -O2" } */
- /* { dg-require-effective-target powerpc_p9vector_ok } */
-@@ -17,5 +17,6 @@
-   return vec_perm (a, b, mask);
- }
- 
-+/* expect xxpermr on little-endian, xxperm on big-endian */
- /* { dg-final { scan-assembler	   "xxperm" } } */
- /* { dg-final { scan-assembler-not "vperm"  } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-splat-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-splat-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-splat-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-splat-1.c	2016-06-09 23:28:23.000000000 +0000
-@@ -0,0 +1,27 @@
-+/* { dg-do compile { target { powerpc64le-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-options "-mcpu=power9 -O2" } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+
-+#include <altivec.h>
-+
-+vector int
-+foo_r (int a)
-+{
-+  return (vector int) { a, a, a, a };		/* mtvsrws */
-+}
-+
-+vector int
-+foo_r2 (int a)
-+{
-+  return vec_splats (a);			/* mtvsrws */
-+}
-+
-+vector int
-+foo_p (int *a)
-+{
-+  return (vector int) { *a, *a, *a, *a };	/* lxvwsx */
-+}
-+
-+/* { dg-final { scan-assembler-times "mtvsrws" 2 } } */
-+/* { dg-final { scan-assembler-times "lxvwsx"  1 } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-splat-2.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-splat-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-splat-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-splat-2.c	2016-06-09 23:28:23.000000000 +0000
-@@ -0,0 +1,38 @@
-+/* { dg-do compile { target { powerpc64le-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-options "-mcpu=power9 -O2" } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+
-+#include <altivec.h>
-+
-+vector float
-+foo_r (float a)
-+{
-+  return (vector float) { a, a, a, a };			/* xscvdpspn/xxspltw */
-+}
-+
-+vector float
-+foo_r2 (float a)
-+{
-+  return vec_splats (a);				/* xscvdpspn/xxspltw */
-+}
-+
-+vector float
-+foo_g (float *a)
-+{
-+  float f = *a;
-+
-+  __asm__ (" # %0" : "+r" (f));
-+  return (vector float) { f, f, f, f };			/* mtvsrws */
-+}
-+
-+vector float
-+foo_p (float *a)
-+{
-+  return (vector float) { *a, *a, *a, *a };		/* lxvwsx */
-+}
-+
-+/* { dg-final { scan-assembler-times "xscvdpspn" 2 } } */
-+/* { dg-final { scan-assembler-times "xxspltw"   2 } } */
-+/* { dg-final { scan-assembler-times "mtvsrws"   1 } } */
-+/* { dg-final { scan-assembler-times "lxvwsx"    1 } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-splat-3.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-splat-3.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-splat-3.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-splat-3.c	2016-06-09 23:28:23.000000000 +0000
-@@ -0,0 +1,61 @@
-+/* { dg-do compile { target { powerpc64le-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-options "-mcpu=power9 -O2" } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+
-+#include <altivec.h>
-+
-+typedef vector signed char	v16qi_t;
-+typedef vector short		v8hi_t;
-+typedef vector int		v4si_t;
-+typedef vector long long	v2di_t;
-+
-+void v16qi_0a  (v16qi_t *p) { *p = (v16qi_t) { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; }
-+void v8hi_0a   (v8hi_t  *p) { *p = (v8hi_t)  { 0, 0, 0, 0, 0, 0, 0, 0 }; }
-+void v4si_0a   (v4si_t  *p) { *p = (v4si_t)  { 0, 0, 0, 0 }; }
-+void v2di_0a   (v2di_t  *p) { *p = (v2di_t)  { 0, 0 }; }
-+
-+void v16qi_0b  (v16qi_t *p) { *p = (v16qi_t) vec_splats ((signed char)0); }
-+void v8hi_0b   (v8hi_t  *p) { *p = (v8hi_t)  vec_splats ((short)0); }
-+void v4si_0b   (v4si_t  *p) { *p = (v4si_t)  vec_splats ((int)0); }
-+void v2di_0b   (v2di_t  *p) { *p = (v2di_t)  vec_splats ((long long)0); }
-+
-+void v16qi_m1a (v16qi_t *p) { *p = (v16qi_t) { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 }; }
-+void v8hi_m1a  (v8hi_t  *p) { *p = (v8hi_t)  { -1, -1, -1, -1, -1, -1, -1, -1 }; }
-+void v4si_m1a  (v4si_t  *p) { *p = (v4si_t)  { -1, -1, -1, -1 }; }
-+void v2di_m1a  (v2di_t  *p) { *p = (v2di_t)  { -1, -1 }; }
-+
-+void v16qi_m1b (v16qi_t *p) { *p = (v16qi_t) vec_splats ((signed char)-1); }
-+void v8hi_m1b  (v8hi_t  *p) { *p = (v8hi_t)  vec_splats ((short)-1); }
-+void v4si_m1b  (v4si_t  *p) { *p = (v4si_t)  vec_splats ((int)-1); }
-+void v2di_m1b  (v2di_t  *p) { *p = (v2di_t)  vec_splats ((long long)-1); }
-+
-+void v16qi_5a  (v16qi_t *p) { *p = (v16qi_t) { 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 }; }
-+void v8hi_5a   (v8hi_t  *p) { *p = (v8hi_t)  { 5, 5, 5, 5, 5, 5, 5, 5 }; }
-+void v4si_5a   (v4si_t  *p) { *p = (v4si_t)  { 5, 5, 5, 5 }; }
-+void v2di_5a   (v2di_t  *p) { *p = (v2di_t)  { 5, 5 }; }
-+
-+void v16qi_5b  (v16qi_t *p) { *p = (v16qi_t) vec_splats ((signed char)5); }
-+void v8hi_5b   (v8hi_t  *p) { *p = (v8hi_t)  vec_splats ((short)5); }
-+void v4si_5b   (v4si_t  *p) { *p = (v4si_t)  vec_splats ((int)5); }
-+void v2di_5b   (v2di_t  *p) { *p = (v2di_t)  vec_splats ((long long)5); }
-+
-+void v16qi_33a (v16qi_t *p) { *p = (v16qi_t) { 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33 }; }
-+void v8hi_33a  (v8hi_t  *p) { *p = (v8hi_t)  { 33, 33, 33, 33, 33, 33, 33, 33 }; }
-+void v4si_33a  (v4si_t  *p) { *p = (v4si_t)  { 33, 33, 33, 33 }; }
-+void v2di_33a  (v2di_t  *p) { *p = (v2di_t)  { 33, 33 }; }
-+
-+void v16qi_33b (v16qi_t *p) { *p = (v16qi_t) vec_splats ((signed char)33); }
-+void v8hi_33b  (v8hi_t  *p) { *p = (v8hi_t)  vec_splats ((short)33); }
-+void v4si_33b  (v4si_t  *p) { *p = (v4si_t)  vec_splats ((int)33); }
-+void v2di_33b  (v2di_t  *p) { *p = (v2di_t)  vec_splats ((long long)33); }
-+
-+/* { dg-final { scan-assembler     "xxspltib"     } } */
-+/* { dg-final { scan-assembler     "vextsb2d"     } } */
-+/* { dg-final { scan-assembler     "vextsb2w"     } } */
-+/* { dg-final { scan-assembler     "vupk\[hl\]sb" } } */
-+/* { dg-final { scan-assembler-not "lxvd2x"       } } */
-+/* { dg-final { scan-assembler-not "lxvw4x"       } } */
-+/* { dg-final { scan-assembler-not "lxv "         } } */
-+/* { dg-final { scan-assembler-not "lxvx"         } } */
-+/* { dg-final { scan-assembler-not "lvx"          } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-splat-4.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-splat-4.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-splat-4.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-splat-4.c	2016-06-09 23:28:23.000000000 +0000
-@@ -0,0 +1,10 @@
-+/* { dg-do compile { target { powerpc64*-*-* && lp64 } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-options "-mcpu=power9 -O2" } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+
-+#include <altivec.h>
-+
-+vector long long foo (long long a) { return (vector long long) { a, a }; }
-+
-+/* { dg-final { scan-assembler "mtvsrdd" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-vneg.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-vneg.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-vneg.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-vneg.c	2016-06-01 23:23:42.000000000 +0000
-@@ -0,0 +1,12 @@
-+/* { dg-do compile { target { powerpc64*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-options "-mcpu=power9 -O2" } */
-+
-+/* Verify P9 vector negate instructions.  */
-+
-+vector long long v2di_neg (vector long long a) { return -a; }
-+vector int v4si_neg (vector int a) { return -a; }
-+
-+/* { dg-final { scan-assembler "vnegd" } } */
-+/* { dg-final { scan-assembler "vnegw" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-vparity.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-vparity.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-vparity.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-vparity.c	2016-06-01 23:23:42.000000000 +0000
-@@ -0,0 +1,107 @@
-+/* { dg-do compile { target { powerpc64*-*-* && lp64 } } } */
-+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-options "-mcpu=power9 -O2 -mlra -mvsx-timode" } */
-+
-+#include <altivec.h>
-+
-+vector int
-+parity_v4si_1s (vector int a)
-+{
-+  return vec_vprtyb (a);
-+}
-+
-+vector int
-+parity_v4si_2s (vector int a)
-+{
-+  return vec_vprtybw (a);
-+}
-+
-+vector unsigned int
-+parity_v4si_1u (vector unsigned int a)
-+{
-+  return vec_vprtyb (a);
-+}
-+
-+vector unsigned int
-+parity_v4si_2u (vector unsigned int a)
-+{
-+  return vec_vprtybw (a);
-+}
-+
-+vector long long
-+parity_v2di_1s (vector long long a)
-+{
-+  return vec_vprtyb (a);
-+}
-+
-+vector long long
-+parity_v2di_2s (vector long long a)
-+{
-+  return vec_vprtybd (a);
-+}
-+
-+vector unsigned long long
-+parity_v2di_1u (vector unsigned long long a)
-+{
-+  return vec_vprtyb (a);
-+}
-+
-+vector unsigned long long
-+parity_v2di_2u (vector unsigned long long a)
-+{
-+  return vec_vprtybd (a);
-+}
-+
-+vector __int128_t
-+parity_v1ti_1s (vector __int128_t a)
-+{
-+  return vec_vprtyb (a);
-+}
-+
-+vector __int128_t
-+parity_v1ti_2s (vector __int128_t a)
-+{
-+  return vec_vprtybq (a);
-+}
-+
-+__int128_t
-+parity_ti_3s (__int128_t a)
-+{
-+  return vec_vprtyb (a);
-+}
-+
-+__int128_t
-+parity_ti_4s (__int128_t a)
-+{
-+  return vec_vprtybq (a);
-+}
-+
-+vector __uint128_t
-+parity_v1ti_1u (vector __uint128_t a)
-+{
-+  return vec_vprtyb (a);
-+}
-+
-+vector __uint128_t
-+parity_v1ti_2u (vector __uint128_t a)
-+{
-+  return vec_vprtybq (a);
-+}
-+
-+__uint128_t
-+parity_ti_3u (__uint128_t a)
-+{
-+  return vec_vprtyb (a);
-+}
-+
-+__uint128_t
-+parity_ti_4u (__uint128_t a)
-+{
-+  return vec_vprtybq (a);
-+}
-+
-+/* { dg-final { scan-assembler "vprtybd" } } */
-+/* { dg-final { scan-assembler "vprtybq" } } */
-+/* { dg-final { scan-assembler "vprtybw" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-vpermr.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-vpermr.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/p9-vpermr.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/p9-vpermr.c	2016-06-01 23:23:42.000000000 +0000
-@@ -0,0 +1,21 @@
-+/* { dg-do compile { target { powerpc64le-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-options "-mcpu=power9 -O2" } */
-+
-+/* Test generation of VPERMR/XXPERMR on ISA 3.0 in little endian.  */
-+
-+#include <altivec.h>
-+
-+vector long long
-+permute (vector long long *p, vector long long *q, vector unsigned char mask)
-+{
-+  vector long long a = *p;
-+  vector long long b = *q;
-+
-+  /* Force a, b to be in altivec registers to select vpermr insn.  */
-+  __asm__ (" # a: %x0, b: %x1" : "+v" (a), "+v" (b));
-+
-+  return vec_perm (a, b, mask);
-+}
-+
-+/* { dg-final { scan-assembler "vpermr\|xxpermr" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr47755.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr47755.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr47755.c	2014-11-04 12:09:50.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr47755.c	2016-06-09 23:28:23.000000000 +0000
-@@ -3,7 +3,7 @@
- /* { dg-require-effective-target powerpc_vsx_ok } */
- /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power7" } } */
- /* { dg-options "-O3 -mcpu=power7" } */
--/* { dg-final { scan-assembler "xxlxor" } } */
-+/* { dg-final { scan-assembler "xxlxor\|vspltis\[bhw\]" } } */
- /* { dg-final { scan-assembler-not "lxvd2x" } } */
- /* { dg-final { scan-assembler-not "lxvw4x" } } */
- /* { dg-final { scan-assembler-not "lvx" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr68805.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr68805.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr68805.c	2015-12-17 01:01:24.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr68805.c	2016-06-01 22:09:14.000000000 +0000
-@@ -1,6 +1,6 @@
- /* { dg-do compile { target powerpc64le-*-* } } */
- /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
--/* { dg-options "-O2 -mvsx-timode -mcpu=power8" } */
-+/* { dg-options "-O2 -mvsx-timode -mcpu=power8 -mlra" } */
- 
- typedef struct bar {
-   void *a;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr70963.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr70963.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr70963.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr70963.c	2016-05-15 21:48:43.000000000 +0000
-@@ -0,0 +1,44 @@
-+/* { dg-do run { target powerpc64*-*-* } } */
-+/* { dg-require-effective-target p8vector_hw } */
-+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
-+/* { dg-options "-mcpu=power8" } */
-+
-+#include <stdlib.h>
-+#include <stdio.h>
-+#include <altivec.h>
-+
-+static int failed;
-+static void test (void);
-+
-+static void check (int result, const char *name)
-+{
-+  if (!result)
-+    {
-+      failed++;
-+      printf ("fail %s\n", name);
-+    }
-+}
-+    
-+int main (void)
-+{
-+  test ();
-+  if (failed)
-+    abort ();
-+  return 0;
-+}
-+
-+vector double x = { 81.0, 76.0 };
-+vector long long y = { 81, 76 };
-+
-+static void test()
-+{
-+  vector long long a = vec_cts (x, 0);
-+  vector double b = vec_ctf (a, 0);
-+  vector long long c = __builtin_vsx_xvcvdpuxds_scale (x, 0);
-+  vector double d = vec_ctf (c, 0);
-+  check (vec_all_eq (a, y), "vec_cts");
-+  check (vec_all_eq (b, x), "vec_ctf");
-+  check (vec_all_eq (c, y), "xvcvdpuxds");
-+  check (vec_all_eq (d, x), "vec_ctf unsigned");
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr71186.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr71186.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr71186.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr71186.c	2016-06-09 23:28:23.000000000 +0000
-@@ -0,0 +1,32 @@
-+/* { dg-do compile { target { powerpc64*-*-* && lp64 } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-options "-mcpu=power9 -O2" } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+
-+static unsigned short x[(16384/sizeof(unsigned short))] __attribute__ ((aligned (16)));
-+static unsigned short y[(16384/sizeof(unsigned short))] __attribute__ ((aligned (16)));
-+static unsigned short a;
-+
-+void obfuscate(void *a, ...);
-+
-+static void __attribute__((noinline)) do_one(void)
-+{
-+ unsigned long i;
-+
-+ obfuscate(x, y, &a);
-+
-+ for (i = 0; i < (16384/sizeof(unsigned short)); i++)
-+  y[i] = a * x[i];
-+
-+ obfuscate(x, y, &a);
-+}
-+
-+int main(void)
-+{
-+ unsigned long i;
-+
-+ for (i = 0; i < 1000000; i++)
-+  do_one();
-+
-+ return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr71493-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr71493-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr71493-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr71493-1.c	2016-07-19 03:39:34.000000000 +0000
-@@ -0,0 +1,13 @@
-+/* { dg-do compile { target { powerpc*-*-linux* && ilp32 } } } */
-+/* { dg-options "-O2 -msvr4-struct-return" } */
-+
-+struct S1 { float f; };
-+
-+struct S1 foo1 (void)
-+{
-+  struct S1 s = { 1.0f };
-+  return s;
-+}
-+
-+/* { dg-final { scan-assembler     "lwz" } } */
-+/* { dg-final { scan-assembler-not "lfs" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr71493-2.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr71493-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr71493-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr71493-2.c	2016-07-19 03:39:34.000000000 +0000
-@@ -0,0 +1,13 @@
-+/* { dg-do compile { target { powerpc*-*-linux* && ilp32 } } } */
-+/* { dg-options "-O2 -msvr4-struct-return" } */
-+
-+struct S2 { double d; };
-+
-+struct S2 foo2 (void)
-+{
-+  struct S2 s = { 1.0 };
-+  return s;
-+}
-+
-+/* { dg-final { scan-assembler     "lwz" } } */
-+/* { dg-final { scan-assembler-not "lfd" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr71656-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr71656-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr71656-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr71656-1.c	2016-07-01 17:56:54.000000000 +0000
-@@ -0,0 +1,20 @@
-+/* Test for reload ICE arising from POWER9 Vector Dform code generation.  */
-+/* { dg-do compile } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-options "-O1 -mcpu=power9 -mpower9-dform-vector -mno-lra" } */
-+
-+typedef __attribute__((altivec(vector__))) int type_t;
-+type_t
-+func (type_t *src)
-+{
-+  asm volatile ("# force the base reg on the load below to be spilled"
-+                   : /* no outputs */
-+                   : /* no inputs */
-+                   : "r0", "r3", "r4", "r5", "r6", "r7",
-+                     "r8", "r9", "r10", "r11", "r12", "r14", "r15",
-+                     "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
-+                     "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31");
-+  return src[1];
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr71656-2.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr71656-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr71656-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr71656-2.c	2016-07-01 17:56:54.000000000 +0000
-@@ -0,0 +1,47 @@
-+/* Test for reload ICE arising from POWER9 Vector Dform code generation.  */
-+/* { dg-do compile } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-options "-O3 -mcpu=power9 -mpower9-dform-vector -mno-lra -funroll-loops -fno-aggressive-loop-optimizations" } */
-+
-+typedef double vec[3];
-+struct vec_t
-+{
-+  vec x;
-+  vec y;
-+};
-+int a, j, k, l, m, n, o, p, q;
-+double b, i;
-+vec c;
-+double h[6];
-+void func1 (vec);
-+
-+void
-+func2 (double *b)
-+{
-+  for (; k; k--)
-+    for (; j <= k;)
-+      for (; m <= q; m++)
-+	for (; n <= k; n++)
-+	  for (; o <= l; o++)
-+	    {
-+	      j = p + m + n + o;
-+	      h[j] = i;
-+	    }
-+}
-+
-+void
-+func3 (void)
-+{
-+  struct vec_t d;
-+  func1 (d.y);
-+  func2 (&b);
-+  for (; a;)
-+    {
-+      double *e = d.y, *g;
-+      double f;
-+      c[0] = g[0] + f * e[0];
-+      c[1] = g[1] + f * e[1];
-+      func1 (c);
-+    }
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr71670.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr71670.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr71670.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr71670.c	2016-07-04 09:52:38.000000000 +0000
-@@ -0,0 +1,7 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-options "-mcpu=power9 -O1" } */
-+
-+volatile int a;
-+int b;
-+void fn1(void) { b + (long)b || a; }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr71698.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr71698.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr71698.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr71698.c	2016-07-01 16:06:26.000000000 +0000
-@@ -0,0 +1,13 @@
-+/* Test for a reload ICE arising from trying to direct move a TDmode value.  */
-+/* { dg-do compile } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-require-effective-target dfp } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-options "-O1 -mcpu=power9 -mno-lra" } */
-+
-+extern void testvad128 (int n, ...);
-+void
-+testitd128 (_Decimal128 g01d128)
-+{
-+  testvad128 (1, g01d128);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr71720.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr71720.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr71720.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr71720.c	2016-07-07 22:44:15.000000000 +0000
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { powerpc64*-*-* && lp64 } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-options "-mcpu=power9 -O2" } */
-+
-+/* Verify that we generate xxspltw <reg>,<reg>,0 for V4SFmode splat.  */
-+
-+vector float
-+splat_v4sf (float f)
-+{
-+  return (vector float) { f, f, f, f };
-+}
-+
-+/* { dg-final { scan-assembler "xscvdpspn "      } } */
-+/* { dg-final { scan-assembler "xxspltw .*,.*,0" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr71763.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr71763.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr71763.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr71763.c	2016-07-15 20:58:23.000000000 +0000
-@@ -0,0 +1,25 @@
-+// PR target/71763
-+// { dg-do compile }
-+// { dg-options "-O1 -mvsx" }
-+
-+int a, b;
-+float c;
-+
-+void fn2(void);
-+
-+void fn1(void)
-+{
-+        long d;
-+
-+        for (d = 3; d; d--) {
-+                for (a = 0; a <= 1; a++) {
-+                        b &= 1;
-+                        if (b) {
-+                                for (;;) {
-+                                        fn2();
-+                                        c = d;
-+                                }
-+                        }
-+                }
-+        }
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr71805.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr71805.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/pr71805.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/pr71805.c	2016-07-12 18:12:11.000000000 +0000
-@@ -0,0 +1,113 @@
-+/* { dg-require-effective-target p9vector_hw } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-options "-mcpu=power9 -O3 --param tree-reassoc-width=1" } */
-+
-+/* Originally from gcc.dg/vect/pr45752.c.  */
-+#include <stdarg.h>
-+
-+#ifdef __cplusplus
-+extern "C" {
-+#endif
-+extern void abort (void);
-+extern void exit (int);
-+#ifdef __cplusplus
-+}
-+#endif
-+
-+#define M00 100
-+#define M10 216
-+#define M20 23
-+#define M30 237
-+#define M40 437
-+
-+#define M01 1322
-+#define M11 13
-+#define M21 27271
-+#define M31 2280
-+#define M41 284
-+
-+#define M02 74
-+#define M12 191
-+#define M22 500
-+#define M32 111
-+#define M42 1114
-+
-+#define M03 134
-+#define M13 117
-+#define M23 11
-+#define M33 771
-+#define M43 71
-+
-+#define M04 334
-+#define M14 147
-+#define M24 115
-+#define M34 7716
-+#define M44 16
-+
-+#define N 20
-+
-+void foo (unsigned int *__restrict__ pInput,
-+          unsigned int *__restrict__ pOutput,
-+          unsigned int *__restrict__ pInput2,
-+          unsigned int *__restrict__ pOutput2)
-+{
-+  unsigned int i, a, b, c, d, e;
-+
-+  for (i = 0; i < N / 5; i++)
-+    {
-+       a = *pInput++;
-+       b = *pInput++;
-+       c = *pInput++;
-+       d = *pInput++;
-+       e = *pInput++;
-+
-+       *pOutput++ = M00 * a + M01 * b + M02 * c + M03 * d + M04 * e;
-+       *pOutput++ = M10 * a + M11 * b + M12 * c + M13 * d + M14 * e;
-+       *pOutput++ = M20 * a + M21 * b + M22 * c + M23 * d + M24 * e;
-+       *pOutput++ = M30 * a + M31 * b + M32 * c + M33 * d + M34 * e;
-+       *pOutput++ = M40 * a + M41 * b + M42 * c + M43 * d + M44 * e;
-+
-+
-+       a = *pInput2++;
-+       b = *pInput2++;
-+       c = *pInput2++;
-+       d = *pInput2++;
-+       e = *pInput2++;
-+
-+       *pOutput2++ = M00 * a + M01 * b + M02 * c + M03 * d + M04 * e;
-+       *pOutput2++ = M10 * a + M11 * b + M12 * c + M13 * d + M14 * e;
-+       *pOutput2++ = M20 * a + M21 * b + M22 * c + M23 * d + M24 * e;
-+       *pOutput2++ = M30 * a + M31 * b + M32 * c + M33 * d + M34 * e;
-+       *pOutput2++ = M40 * a + M41 * b + M42 * c + M43 * d + M44 * e;
-+
-+    }
-+}
-+
-+int main (int argc, const char* argv[])
-+{
-+  unsigned int input[N], output[N], i, input2[N], output2[N];
-+  unsigned int check_results[N]
-+    = {3208, 1334, 28764, 35679, 2789, 13028, 4754, 168364, 91254, 12399, 
-+    22848, 8174, 307964, 146829, 22009, 32668, 11594, 447564, 202404, 31619 };
-+  unsigned int check_results2[N]
-+    = {7136, 2702, 84604, 57909, 6633, 16956, 6122, 224204, 113484, 16243, 
-+    26776, 9542, 363804, 169059, 25853, 36596, 12962, 503404, 224634, 35463 };
-+
-+  for (i = 0; i < N; i++)
-+    {
-+      input[i] = i%256;
-+      input2[i] = i + 2;
-+      output[i] = 0;
-+      output2[i] = 0;
-+      __asm__ volatile ("");
-+    }
-+
-+  foo (input, output, input2, output2);
-+
-+  for (i = 0; i < N; i++)
-+    if (output[i] != check_results[i]
-+        || output2[i] != check_results2[i])
-+      abort ();
-+
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/signbit-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/signbit-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/signbit-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/signbit-1.c	2016-07-12 19:51:09.000000000 +0000
-@@ -0,0 +1,16 @@
-+/* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
-+/* { dg-skip-if "" { powerpc*-*-darwin* } } */
-+/* { dg-require-effective-target powerpc_p8vector_ok } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
-+/* { dg-options "-mcpu=power8 -O2 -mfloat128" } */
-+
-+int do_signbit_kf (__float128 a) { return __builtin_signbit (a); }
-+int do_signbit_if (__ibm128 a) { return __builtin_signbit (a); }
-+int do_signbit_tf (long double a) { return __builtin_signbit (a); }
-+
-+/* { dg-final { scan-assembler-not   "stxvd2x"  } } */
-+/* { dg-final { scan-assembler-not   "stxvw4x"  } } */
-+/* { dg-final { scan-assembler-not   "stxsd"    } } */
-+/* { dg-final { scan-assembler-not   "stxsdx"   } } */
-+/* { dg-final { scan-assembler-times "mfvsrd" 3 } } */
-+/* { dg-final { scan-assembler-times "srdi"   3 } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/signbit-2.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/signbit-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/signbit-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/signbit-2.c	2016-07-12 19:51:09.000000000 +0000
-@@ -0,0 +1,18 @@
-+/* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
-+/* { dg-skip-if "" { powerpc*-*-darwin* } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-options "-mcpu=power9 -O2 -mfloat128" } */
-+
-+int do_signbit_kf (__float128 *a) { return __builtin_signbit (*a); }
-+
-+/* { dg-final { scan-assembler-not   "stxvd2x"  } } */
-+/* { dg-final { scan-assembler-not   "stxvw4x"  } } */
-+/* { dg-final { scan-assembler-not   "stxsd"    } } */
-+/* { dg-final { scan-assembler-not   "stxsdx"   } } */
-+/* { dg-final { scan-assembler-not   "lxvd2x"   } } */
-+/* { dg-final { scan-assembler-not   "lxvw4x"   } } */
-+/* { dg-final { scan-assembler-not   "lxsd"     } } */
-+/* { dg-final { scan-assembler-not   "lxsdx"    } } */
-+/* { dg-final { scan-assembler-times "ld"     1 } } */
-+/* { dg-final { scan-assembler-times "srdi"   1 } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/signbit-3.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/signbit-3.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/signbit-3.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/signbit-3.c	2016-07-12 19:51:09.000000000 +0000
-@@ -0,0 +1,172 @@
-+/* { dg-do run { target { powerpc*-*-linux* } } } */
-+/* { dg-require-effective-target ppc_float128_sw } */
-+/* { dg-options "-mcpu=power7 -O2 -mfloat128 -lm" } */
-+
-+#ifdef DEBUG
-+#include <stdio.h>
-+#endif
-+
-+#include <stddef.h>
-+#include <stdint.h>
-+#include <inttypes.h>
-+#include <stdlib.h>
-+#include <math.h>
-+
-+#if defined(__BIG_ENDIAN__)
-+struct ieee128 {
-+  uint64_t upper;
-+  uint64_t lower;
-+};
-+
-+#elif defined(__LITTLE_ENDIAN__)
-+struct ieee128 {
-+  uint64_t lower;
-+  uint64_t upper;
-+};
-+
-+#else
-+#error "Unknown system"
-+#endif
-+
-+union ieee_union {
-+  __float128 f128;
-+  struct ieee128 st128;
-+};
-+
-+#ifdef DEBUG
-+static int num_errors = 0;
-+
-+__attribute__((__noinline__))
-+static void
-+failure (int expected, int got, __float128 x)
-+{
-+  unsigned sign;
-+  unsigned exponent;
-+  uint64_t mantissa1;
-+  uint64_t mantissa2;
-+  uint64_t upper;
-+  uint64_t lower;
-+
-+  union ieee_union u;
-+
-+  u.f128 = x;
-+  upper  = u.st128.upper;
-+  lower  = u.st128.lower;
-+
-+  sign      = (unsigned)((upper >> 63) & 1);
-+  exponent  = (unsigned)((upper >> 48) & ((((uint64_t)1) << 16) - 1));
-+  mantissa1 = (upper & ((((uint64_t)1) << 48) - 1));
-+  mantissa2 = lower;
-+
-+  printf ("Expected %d, got %d, %c 0x%.4x 0x%.12" PRIx64 " 0x%.16" PRIx64,
-+	  expected, got,
-+	  sign ? '-' : '+',
-+	  exponent,
-+	  mantissa1,
-+	  mantissa2);
-+
-+  num_errors++;
-+}
-+
-+#else
-+
-+#define failure(E, G, F) abort ()
-+#endif
-+
-+__attribute__((__noinline__))
-+static void
-+test_signbit_arg (__float128 f128, int expected)
-+{
-+  int sign = __builtin_signbit (f128);
-+
-+  if ((expected != 0 && sign == 0)
-+      || (expected == 0 && sign != 0))
-+    failure (f128, expected, sign);
-+}
-+
-+__attribute__((__noinline__))
-+static void
-+test_signbit_mem (__float128 *ptr, int expected)
-+{
-+  int sign = __builtin_signbit (*ptr);
-+
-+  if ((expected != 0 && sign == 0)
-+      || (expected == 0 && sign != 0))
-+    failure (*ptr, expected, sign);
-+}
-+
-+__attribute__((__noinline__))
-+static void
-+test_signbit_gpr (__float128 *ptr, int expected)
-+{
-+  __float128 f128 = *ptr;
-+  int sign;
-+
-+  __asm__ (" # %0" : "+r" (f128));
-+
-+  sign = __builtin_signbit (f128);
-+  if ((expected != 0 && sign == 0)
-+      || (expected == 0 && sign != 0))
-+    failure (f128, expected, sign);
-+}
-+
-+__attribute__((__noinline__))
-+static void
-+test_signbit (__float128 f128, int expected)
-+{
-+#ifdef DEBUG
-+  union ieee_union u;
-+  u.f128 = f128;
-+  printf ("Expecting %d, trying %-5g "
-+	  "(0x%.16" PRIx64 " 0x%.16" PRIx64 ")\n",
-+	  expected, (double)f128,
-+	  u.st128.upper, u.st128.lower);
-+#endif
-+
-+  test_signbit_arg (f128,  expected);
-+  test_signbit_mem (&f128, expected);
-+  test_signbit_gpr (&f128, expected);
-+}
-+
-+int
-+main (void)
-+{
-+  union ieee_union u;
-+
-+  test_signbit (+0.0q, 0);
-+  test_signbit (+1.0q, 0);
-+
-+  test_signbit (-0.0q, 1);
-+  test_signbit (-1.0q, 1);
-+
-+  test_signbit (__builtin_copysign (__builtin_infq (), +1.0q), 0);
-+  test_signbit (__builtin_copysign (__builtin_infq (), -1.0q), 1);
-+
-+  test_signbit (__builtin_copysign (__builtin_nanq (""), +1.0q), 0);
-+  test_signbit (__builtin_copysign (__builtin_nanq (""), -1.0q), 1);
-+
-+  /* force the bottom double word to have specific bits in the 'sign' bit to
-+     make sure we are picking the right word.  */
-+  u.f128 = 1.0q;
-+  u.st128.lower = 0ULL;
-+  test_signbit (u.f128, 0);
-+
-+  u.st128.lower = ~0ULL;
-+  test_signbit (u.f128, 0);
-+
-+  u.f128 = -1.0q;
-+  u.st128.lower = 0ULL;
-+  test_signbit (u.f128, 1);
-+
-+  u.st128.lower = ~0ULL;
-+  test_signbit (u.f128, 1);
-+
-+#ifdef DEBUG
-+  printf ("%d error(s) were found\n", num_errors);
-+  if (num_errors)
-+    return num_errors;
-+#endif
-+
-+  return 0;
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsdu-0.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsdu-0.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsdu-0.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsdu-0.c	2016-06-30 17:07:42.000000000 +0000
-@@ -0,0 +1,24 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+__vector unsigned int
-+doAbsoluteDifferenceUnsignedInt (__vector unsigned int *p,
-+				 __vector unsigned int *q)
-+{
-+  __vector unsigned int source_1, source_2;
-+  __vector unsigned int result;
-+
-+  source_1 = *p;
-+  source_2 = *q;
-+
-+  result = __builtin_vec_vadu (source_1, source_2);
-+  return result;
-+}
-+
-+/* { dg-final { scan-assembler "vabsduw" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsdu-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsdu-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsdu-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsdu-1.c	2016-06-30 17:07:42.000000000 +0000
-@@ -0,0 +1,23 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+__vector unsigned int
-+doAbsoluteDifferenceUnsignedIntMacro (__vector unsigned int *p,
-+				      __vector unsigned int *q)
-+{
-+  __vector unsigned int result, source_1, source_2;
-+
-+  source_1 = *p;
-+  source_2 = *q;
-+
-+  result = vec_absd (source_1, source_2);
-+  return result;
-+}
-+
-+/* { dg-final { scan-assembler "vabsduw" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsdu-2.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsdu-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsdu-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsdu-2.c	2016-06-30 17:07:42.000000000 +0000
-@@ -0,0 +1,24 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+__vector unsigned short
-+doAbsoluteDifferenceUnsignedShort (__vector unsigned short *p,
-+				   __vector unsigned short *q)
-+{
-+  __vector unsigned short source_1, source_2;
-+  __vector unsigned short result;
-+
-+  source_1 = *p;
-+  source_2 = *q;
-+
-+  result = __builtin_vec_vadu (source_1, source_2);
-+  return result;
-+}
-+
-+/* { dg-final { scan-assembler "vabsduh" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsdu-3.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsdu-3.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsdu-3.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsdu-3.c	2016-06-30 17:07:42.000000000 +0000
-@@ -0,0 +1,23 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+__vector unsigned short
-+doAbsoluteDifferenceUnsignedShortMacro (__vector unsigned short *p,
-+				      __vector unsigned short *q)
-+{
-+  __vector unsigned short result, source_1, source_2;
-+
-+  source_1 = *p;
-+  source_2 = *q;
-+
-+  result = vec_absd (source_1, source_2);
-+  return result;
-+}
-+
-+/* { dg-final { scan-assembler "vabsduh" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsdu-4.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsdu-4.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsdu-4.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsdu-4.c	2016-06-30 17:07:42.000000000 +0000
-@@ -0,0 +1,24 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+__vector unsigned char
-+doAbsoluteDifferenceUnsignedChar (__vector unsigned char *p,
-+				  __vector unsigned char *q)
-+{
-+  __vector unsigned char source_1, source_2;
-+  __vector unsigned char result;
-+
-+  source_1 = *p;
-+  source_2 = *q;
-+
-+  result = __builtin_vec_vadu (source_1, source_2);
-+  return result;
-+}
-+
-+/* { dg-final { scan-assembler "vabsdub" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsdu-5.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsdu-5.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsdu-5.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsdu-5.c	2016-06-30 17:07:42.000000000 +0000
-@@ -0,0 +1,23 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+__vector unsigned char
-+doAbsoluteDifferenceUnsignedCharMacro (__vector unsigned char *p,
-+				       __vector unsigned char *q)
-+{
-+  __vector unsigned char result, source_1, source_2;
-+
-+  source_1 = *p;
-+  source_2 = *q;
-+
-+  result = vec_absd (source_1, source_2);
-+  return result;
-+}
-+
-+/* { dg-final { scan-assembler "vabsdub" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsdub-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsdub-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsdub-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsdub-1.c	2016-06-30 17:07:42.000000000 +0000
-@@ -0,0 +1,24 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+__vector unsigned char
-+doAbsoluteDifferenceUnsigned (__vector unsigned char *p,
-+			      __vector unsigned char *q)
-+{
-+  __vector unsigned char source_1, source_2;
-+  __vector unsigned char uc_result;
-+
-+  source_1 = *p;
-+  source_2 = *q;
-+
-+  uc_result = __builtin_vec_vadub (source_1, source_2);
-+  return uc_result;
-+}
-+
-+/* { dg-final { scan-assembler "vabsdub" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsdub-2.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsdub-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsdub-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsdub-2.c	2016-06-30 17:07:42.000000000 +0000
-@@ -0,0 +1,24 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+__vector unsigned char
-+doAbsoluteDifferenceUnsigned (__vector unsigned char *p,
-+			      __vector unsigned char *q)
-+{
-+  __vector unsigned char source_1, source_2;
-+  __vector unsigned char uc_result;
-+
-+  source_1 = *p;
-+  source_2 = *q;
-+
-+  uc_result = vec_absdb (source_1, source_2);
-+  return uc_result;
-+}
-+
-+/* { dg-final { scan-assembler "vabsdub" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsduh-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsduh-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsduh-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsduh-1.c	2016-06-30 17:07:42.000000000 +0000
-@@ -0,0 +1,24 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+__vector unsigned short
-+doAbsoluteDifferenceUnsigned (__vector unsigned short *p,
-+			      __vector unsigned short *q)
-+{
-+  __vector unsigned short source_1, source_2;
-+  __vector unsigned short us_result;
-+
-+  source_1 = *p;
-+  source_2 = *q;
-+
-+  us_result = __builtin_vec_vaduh (source_1, source_2);
-+  return us_result;
-+}
-+
-+/* { dg-final { scan-assembler "vabsduh" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsduh-2.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsduh-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsduh-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsduh-2.c	2016-06-30 17:07:42.000000000 +0000
-@@ -0,0 +1,23 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+__vector unsigned short
-+doAbsoluteDifferenceUnsignedMacro (__vector unsigned short *p,
-+				   __vector unsigned short *q)
-+{
-+  __vector unsigned short result, source_1, source_2;
-+
-+  source_1 = *p;
-+  source_2 = *q;
-+
-+  result = vec_absdh (source_1, source_2);
-+  return result;
-+}
-+
-+/* { dg-final { scan-assembler "vabsduh" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsduw-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsduw-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsduw-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsduw-1.c	2016-06-30 17:07:42.000000000 +0000
-@@ -0,0 +1,24 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+__vector unsigned int
-+doAbsoluteDifferenceUnsigned (__vector unsigned int *p,
-+			      __vector unsigned int *q)
-+{
-+  __vector unsigned int source_1, source_2;
-+  __vector unsigned int ui_result;
-+
-+  source_1 = *p;
-+  source_2 = *q;
-+
-+  ui_result = __builtin_vec_vaduw (source_1, source_2);
-+  return ui_result;
-+}
-+
-+/* { dg-final { scan-assembler "vabsduw" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsduw-2.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsduw-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vadsduw-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vadsduw-2.c	2016-06-30 17:07:42.000000000 +0000
-@@ -0,0 +1,23 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+/* This test should succeed on both 32- and 64-bit configurations.  */
-+#include <altivec.h>
-+
-+__vector unsigned int
-+doAbsoluteDifferenceUnsignedMacro (__vector unsigned int *p,
-+				   __vector unsigned int *q)
-+{
-+  __vector unsigned int result, source_1, source_2;
-+
-+  source_1 = *p;
-+  source_2 = *q;
-+
-+  result = vec_absdw (source_1, source_2);
-+  return result;
-+}
-+
-+/* { dg-final { scan-assembler "vabsduw" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vslv-0.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vslv-0.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vslv-0.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vslv-0.c	2016-07-01 20:09:06.000000000 +0000
-@@ -0,0 +1,17 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+__vector unsigned char
-+doCharShiftLeft (__vector unsigned char *p, __vector unsigned char *q)
-+{
-+  __vector unsigned char result, input, shift_distance;
-+  result = __builtin_vec_vslv (input, shift_distance);
-+  return result;
-+}
-+
-+/* { dg-final { scan-assembler "vslv" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vslv-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vslv-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vslv-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vslv-1.c	2016-07-01 20:09:06.000000000 +0000
-@@ -0,0 +1,17 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+__vector unsigned char
-+doCharShiftLeft (__vector unsigned char *p, __vector unsigned char *q)
-+{
-+  __vector unsigned char result, input, shift_distance;
-+  result = vec_slv (input, shift_distance);
-+  return result;
-+}
-+
-+/* { dg-final { scan-assembler "vslv" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vsrv-0.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vsrv-0.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vsrv-0.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vsrv-0.c	2016-07-01 20:09:06.000000000 +0000
-@@ -0,0 +1,17 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+__vector unsigned char
-+doCharShiftLeft (__vector unsigned char *p, __vector unsigned char *q)
-+{
-+  __vector unsigned char result, input, shift_distance;
-+  result = __builtin_vec_vsrv (input, shift_distance);
-+  return result;
-+}
-+
-+/* { dg-final { scan-assembler "vsrv" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vsrv-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vsrv-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vsrv-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vsrv-1.c	2016-07-01 20:09:06.000000000 +0000
-@@ -0,0 +1,17 @@
-+/* { dg-do compile { target { powerpc*-*-* } } } */
-+/* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } } */
-+/* { dg-options "-mcpu=power9" } */
-+
-+#include <altivec.h>
-+
-+__vector unsigned char
-+doCharShiftLeft (__vector unsigned char *p, __vector unsigned char *q)
-+{
-+  __vector unsigned char result, input, shift_distance;
-+  result = vec_srv (input, shift_distance);
-+  return result;
-+}
-+
-+/* { dg-final { scan-assembler "vsrv" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vsx-elemrev-1.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vsx-elemrev-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vsx-elemrev-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vsx-elemrev-1.c	2016-05-30 17:09:22.000000000 +0000
-@@ -0,0 +1,143 @@
-+/* { dg-do compile { target { powerpc64le*-*-* } } } */
-+/* { dg-skip-if "do not override mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
-+/* { dg-options "-mcpu=power8 -O0" } */
-+/* { dg-final { scan-assembler-times "lxvd2x" 18 } } */
-+/* { dg-final { scan-assembler-times "lxvw4x" 6 } } */
-+/* { dg-final { scan-assembler-times "stxvd2x" 18 } } */
-+/* { dg-final { scan-assembler-times "stxvw4x" 6 } } */
-+/* { dg-final { scan-assembler-times "xxpermdi" 24 } } */
-+
-+#include <altivec.h>
-+
-+extern vector double vd, *vdp;
-+extern vector signed long long vsll, *vsllp;
-+extern vector unsigned long long vull, *vullp;
-+extern vector float vf, *vfp;
-+extern vector signed int vsi, *vsip;
-+extern vector unsigned int vui, *vuip;
-+extern double *dp;
-+extern signed long long *sllp;
-+extern unsigned long long *ullp;
-+extern float *fp;
-+extern signed int *sip;
-+extern unsigned int *uip;
-+
-+void foo0 (void)
-+{
-+  vd = vec_xl (0, vdp);
-+}
-+
-+void foo1 (void)
-+{
-+  vsll = vec_xl (0, vsllp);
-+}
-+
-+void foo2 (void)
-+{
-+  vull = vec_xl (0, vullp);
-+}
-+
-+void foo3 (void)
-+{
-+  vf = vec_xl (0, vfp);
-+}
-+
-+void foo4 (void)
-+{
-+  vsi = vec_xl (0, vsip);
-+}
-+
-+void foo5 (void)
-+{
-+  vui = vec_xl (0, vuip);
-+}
-+
-+void foo6 (void)
-+{
-+  vec_xst (vd, 0, vdp);
-+}
-+
-+void foo7 (void)
-+{
-+  vec_xst (vsll, 0, vsllp);
-+}
-+
-+void foo8 (void)
-+{
-+  vec_xst (vull, 0, vullp);
-+}
-+
-+void foo9 (void)
-+{
-+  vec_xst (vf, 0, vfp);
-+}
-+
-+void foo10 (void)
-+{
-+  vec_xst (vsi, 0, vsip);
-+}
-+
-+void foo11 (void)
-+{
-+  vec_xst (vui, 0, vuip);
-+}
-+
-+void foo20 (void)
-+{
-+  vd = vec_xl (0, dp);
-+}
-+
-+void foo21 (void)
-+{
-+  vsll = vec_xl (0, sllp);
-+}
-+
-+void foo22 (void)
-+{
-+  vull = vec_xl (0, ullp);
-+}
-+
-+void foo23 (void)
-+{
-+  vf = vec_xl (0, fp);
-+}
-+
-+void foo24 (void)
-+{
-+  vsi = vec_xl (0, sip);
-+}
-+
-+void foo25 (void)
-+{
-+  vui = vec_xl (0, uip);
-+}
-+
-+void foo26 (void)
-+{
-+  vec_xst (vd, 0, dp);
-+}
-+
-+void foo27 (void)
-+{
-+  vec_xst (vsll, 0, sllp);
-+}
-+
-+void foo28 (void)
-+{
-+  vec_xst (vull, 0, ullp);
-+}
-+
-+void foo29 (void)
-+{
-+  vec_xst (vf, 0, fp);
-+}
-+
-+void foo30 (void)
-+{
-+  vec_xst (vsi, 0, sip);
-+}
-+
-+void foo31 (void)
-+{
-+  vec_xst (vui, 0, uip);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vsx-elemrev-2.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vsx-elemrev-2.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vsx-elemrev-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vsx-elemrev-2.c	2016-06-16 16:27:24.000000000 +0000
-@@ -0,0 +1,236 @@
-+/* { dg-do compile { target { powerpc64le*-*-* } } } */
-+/* { dg-skip-if "do not override mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-options "-mcpu=power9 -O0" } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } { "*" } { "" } } */
-+/* { dg-final { scan-assembler-times "lxvd2x" 6 } } */
-+/* { dg-final { scan-assembler-times "lxvw4x" 6 } } */
-+/* { dg-final { scan-assembler-times "lxvh8x" 4 } } */
-+/* { dg-final { scan-assembler-times "lxvb16x" 4 } } */
-+/* { dg-final { scan-assembler-times "stxvd2x" 6 } } */
-+/* { dg-final { scan-assembler-times "stxvw4x" 6 } } */
-+/* { dg-final { scan-assembler-times "stxvh8x" 4 } } */
-+/* { dg-final { scan-assembler-times "stxvb16x" 4 } } */
-+
-+#include <altivec.h>
-+
-+extern vector double vd, *vdp;
-+extern vector signed long long vsll, *vsllp;
-+extern vector unsigned long long vull, *vullp;
-+extern vector float vf, *vfp;
-+extern vector signed int vsi, *vsip;
-+extern vector unsigned int vui, *vuip;
-+extern vector signed short vss, *vssp;
-+extern vector unsigned short vus, *vusp;
-+extern vector signed char vsc, *vscp;
-+extern vector unsigned char vuc, *vucp;
-+extern double *dp;
-+extern signed long long *sllp;
-+extern unsigned long long *ullp;
-+extern float *fp;
-+extern signed int *sip;
-+extern unsigned int *uip;
-+extern signed short *ssp;
-+extern unsigned short *usp;
-+extern signed char *scp;
-+extern unsigned char *ucp;
-+
-+void foo0 (void)
-+{
-+  vd = vec_xl (0, vdp);
-+}
-+
-+void foo1 (void)
-+{
-+  vsll = vec_xl (0, vsllp);
-+}
-+
-+void foo2 (void)
-+{
-+  vull = vec_xl (0, vullp);
-+}
-+
-+void foo3 (void)
-+{
-+  vf = vec_xl (0, vfp);
-+}
-+
-+void foo4 (void)
-+{
-+  vsi = vec_xl (0, vsip);
-+}
-+
-+void foo5 (void)
-+{
-+  vui = vec_xl (0, vuip);
-+}
-+
-+void foo6 (void)
-+{
-+  vss = vec_xl (0, vssp);
-+}
-+
-+void foo7 (void)
-+{
-+  vus = vec_xl (0, vusp);
-+}
-+
-+void foo8 (void)
-+{
-+  vsc = vec_xl (0, vscp);
-+}
-+
-+void foo9 (void)
-+{
-+  vuc = vec_xl (0, vucp);
-+}
-+
-+void foo10 (void)
-+{
-+  vec_xst (vd, 0, vdp);
-+}
-+
-+void foo11 (void)
-+{
-+  vec_xst (vsll, 0, vsllp);
-+}
-+
-+void foo12 (void)
-+{
-+  vec_xst (vull, 0, vullp);
-+}
-+
-+void foo13 (void)
-+{
-+  vec_xst (vf, 0, vfp);
-+}
-+
-+void foo14 (void)
-+{
-+  vec_xst (vsi, 0, vsip);
-+}
-+
-+void foo15 (void)
-+{
-+  vec_xst (vui, 0, vuip);
-+}
-+
-+void foo16 (void)
-+{
-+  vec_xst (vss, 0, vssp);
-+}
-+
-+void foo17 (void)
-+{
-+  vec_xst (vus, 0, vusp);
-+}
-+
-+void foo18 (void)
-+{
-+  vec_xst (vsc, 0, vscp);
-+}
-+
-+void foo19 (void)
-+{
-+  vec_xst (vuc, 0, vucp);
-+}
-+
-+void foo20 (void)
-+{
-+  vd = vec_xl (0, dp);
-+}
-+
-+void foo21 (void)
-+{
-+  vsll = vec_xl (0, sllp);
-+}
-+
-+void foo22 (void)
-+{
-+  vull = vec_xl (0, ullp);
-+}
-+
-+void foo23 (void)
-+{
-+  vf = vec_xl (0, fp);
-+}
-+
-+void foo24 (void)
-+{
-+  vsi = vec_xl (0, sip);
-+}
-+
-+void foo25 (void)
-+{
-+  vui = vec_xl (0, uip);
-+}
-+
-+void foo26 (void)
-+{
-+  vss = vec_xl (0, ssp);
-+}
-+
-+void foo27 (void)
-+{
-+  vus = vec_xl (0, usp);
-+}
-+
-+void foo28 (void)
-+{
-+  vsc = vec_xl (0, scp);
-+}
-+
-+void foo29 (void)
-+{
-+  vuc = vec_xl (0, ucp);
-+}
-+
-+void foo30 (void)
-+{
-+  vec_xst (vd, 0, dp);
-+}
-+
-+void foo31 (void)
-+{
-+  vec_xst (vsll, 0, sllp);
-+}
-+
-+void foo32 (void)
-+{
-+  vec_xst (vull, 0, ullp);
-+}
-+
-+void foo33 (void)
-+{
-+  vec_xst (vf, 0, fp);
-+}
-+
-+void foo34 (void)
-+{
-+  vec_xst (vsi, 0, sip);
-+}
-+
-+void foo35 (void)
-+{
-+  vec_xst (vui, 0, uip);
-+}
-+
-+void foo36 (void)
-+{
-+  vec_xst (vss, 0, ssp);
-+}
-+
-+void foo37 (void)
-+{
-+  vec_xst (vus, 0, usp);
-+}
-+
-+void foo38 (void)
-+{
-+  vec_xst (vsc, 0, scp);
-+}
-+
-+void foo39 (void)
-+{
-+  vec_xst (vuc, 0, ucp);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vsx-elemrev-3.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vsx-elemrev-3.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vsx-elemrev-3.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vsx-elemrev-3.c	2016-05-30 17:09:22.000000000 +0000
-@@ -0,0 +1,142 @@
-+/* { dg-do compile { target { powerpc64-*-* } } } */
-+/* { dg-skip-if "do not override mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power8" } } */
-+/* { dg-options "-mcpu=power8 -O0" } */
-+/* { dg-final { scan-assembler-times "lxvd2x" 16 } } */
-+/* { dg-final { scan-assembler-times "lxvw4x" 8 } } */
-+/* { dg-final { scan-assembler-times "stxvd2x" 16 } } */
-+/* { dg-final { scan-assembler-times "stxvw4x" 8 } } */
-+
-+#include <altivec.h>
-+
-+extern vector double vd, *vdp;
-+extern vector signed long long vsll, *vsllp;
-+extern vector unsigned long long vull, *vullp;
-+extern vector float vf, *vfp;
-+extern vector signed int vsi, *vsip;
-+extern vector unsigned int vui, *vuip;
-+extern double *dp;
-+extern signed long long *sllp;
-+extern unsigned long long *ullp;
-+extern float *fp;
-+extern signed int *sip;
-+extern unsigned int *uip;
-+
-+void foo0 (void)
-+{
-+  vd = vec_xl (0, vdp);
-+}
-+
-+void foo1 (void)
-+{
-+  vsll = vec_xl (0, vsllp);
-+}
-+
-+void foo2 (void)
-+{
-+  vull = vec_xl (0, vullp);
-+}
-+
-+void foo3 (void)
-+{
-+  vf = vec_xl (0, vfp);
-+}
-+
-+void foo4 (void)
-+{
-+  vsi = vec_xl (0, vsip);
-+}
-+
-+void foo5 (void)
-+{
-+  vui = vec_xl (0, vuip);
-+}
-+
-+void foo6 (void)
-+{
-+  vec_xst (vd, 0, vdp);
-+}
-+
-+void foo7 (void)
-+{
-+  vec_xst (vsll, 0, vsllp);
-+}
-+
-+void foo8 (void)
-+{
-+  vec_xst (vull, 0, vullp);
-+}
-+
-+void foo9 (void)
-+{
-+  vec_xst (vf, 0, vfp);
-+}
-+
-+void foo10 (void)
-+{
-+  vec_xst (vsi, 0, vsip);
-+}
-+
-+void foo11 (void)
-+{
-+  vec_xst (vui, 0, vuip);
-+}
-+
-+void foo20 (void)
-+{
-+  vd = vec_xl (0, dp);
-+}
-+
-+void foo21 (void)
-+{
-+  vsll = vec_xl (0, sllp);
-+}
-+
-+void foo22 (void)
-+{
-+  vull = vec_xl (0, ullp);
-+}
-+
-+void foo23 (void)
-+{
-+  vf = vec_xl (0, fp);
-+}
-+
-+void foo24 (void)
-+{
-+  vsi = vec_xl (0, sip);
-+}
-+
-+void foo25 (void)
-+{
-+  vui = vec_xl (0, uip);
-+}
-+
-+void foo26 (void)
-+{
-+  vec_xst (vd, 0, dp);
-+}
-+
-+void foo27 (void)
-+{
-+  vec_xst (vsll, 0, sllp);
-+}
-+
-+void foo28 (void)
-+{
-+  vec_xst (vull, 0, ullp);
-+}
-+
-+void foo29 (void)
-+{
-+  vec_xst (vf, 0, fp);
-+}
-+
-+void foo30 (void)
-+{
-+  vec_xst (vsi, 0, sip);
-+}
-+
-+void foo31 (void)
-+{
-+  vec_xst (vui, 0, uip);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vsx-elemrev-4.c gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vsx-elemrev-4.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/powerpc/vsx-elemrev-4.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/powerpc/vsx-elemrev-4.c	2016-06-16 16:27:24.000000000 +0000
-@@ -0,0 +1,230 @@
-+/* { dg-do compile { target { powerpc64-*-* } } } */
-+/* { dg-skip-if "do not override mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power9" } } */
-+/* { dg-options "-mcpu=power9 -O0" } */
-+/* { dg-require-effective-target powerpc_p9vector_ok } */
-+/* { dg-skip-if "" { powerpc*-*-aix* } { "*" } { "" } } */
-+/* { dg-final { scan-assembler-times "lxvx" 40 } } */
-+/* { dg-final { scan-assembler-times "stxvx" 40 } } */
-+
-+#include <altivec.h>
-+
-+extern vector double vd, *vdp;
-+extern vector signed long long vsll, *vsllp;
-+extern vector unsigned long long vull, *vullp;
-+extern vector float vf, *vfp;
-+extern vector signed int vsi, *vsip;
-+extern vector unsigned int vui, *vuip;
-+extern vector signed short vss, *vssp;
-+extern vector unsigned short vus, *vusp;
-+extern vector signed char vsc, *vscp;
-+extern vector unsigned char vuc, *vucp;
-+extern double *dp;
-+extern signed long long *sllp;
-+extern unsigned long long *ullp;
-+extern float *fp;
-+extern signed int *sip;
-+extern unsigned int *uip;
-+extern signed short *ssp;
-+extern unsigned short *usp;
-+extern signed char *scp;
-+extern unsigned char *ucp;
-+
-+void foo0 (void)
-+{
-+  vd = vec_xl (0, vdp);
-+}
-+
-+void foo1 (void)
-+{
-+  vsll = vec_xl (0, vsllp);
-+}
-+
-+void foo2 (void)
-+{
-+  vull = vec_xl (0, vullp);
-+}
-+
-+void foo3 (void)
-+{
-+  vf = vec_xl (0, vfp);
-+}
-+
-+void foo4 (void)
-+{
-+  vsi = vec_xl (0, vsip);
-+}
-+
-+void foo5 (void)
-+{
-+  vui = vec_xl (0, vuip);
-+}
-+
-+void foo6 (void)
-+{
-+  vss = vec_xl (0, vssp);
-+}
-+
-+void foo7 (void)
-+{
-+  vus = vec_xl (0, vusp);
-+}
-+
-+void foo8 (void)
-+{
-+  vsc = vec_xl (0, vscp);
-+}
-+
-+void foo9 (void)
-+{
-+  vuc = vec_xl (0, vucp);
-+}
-+
-+void foo10 (void)
-+{
-+  vec_xst (vd, 0, vdp);
-+}
-+
-+void foo11 (void)
-+{
-+  vec_xst (vsll, 0, vsllp);
-+}
-+
-+void foo12 (void)
-+{
-+  vec_xst (vull, 0, vullp);
-+}
-+
-+void foo13 (void)
-+{
-+  vec_xst (vf, 0, vfp);
-+}
-+
-+void foo14 (void)
-+{
-+  vec_xst (vsi, 0, vsip);
-+}
-+
-+void foo15 (void)
-+{
-+  vec_xst (vui, 0, vuip);
-+}
-+
-+void foo16 (void)
-+{
-+  vec_xst (vss, 0, vssp);
-+}
-+
-+void foo17 (void)
-+{
-+  vec_xst (vus, 0, vusp);
-+}
-+
-+void foo18 (void)
-+{
-+  vec_xst (vsc, 0, vscp);
-+}
-+
-+void foo19 (void)
-+{
-+  vec_xst (vuc, 0, vucp);
-+}
-+
-+void foo20 (void)
-+{
-+  vd = vec_xl (0, dp);
-+}
-+
-+void foo21 (void)
-+{
-+  vsll = vec_xl (0, sllp);
-+}
-+
-+void foo22 (void)
-+{
-+  vull = vec_xl (0, ullp);
-+}
-+
-+void foo23 (void)
-+{
-+  vf = vec_xl (0, fp);
-+}
-+
-+void foo24 (void)
-+{
-+  vsi = vec_xl (0, sip);
-+}
-+
-+void foo25 (void)
-+{
-+  vui = vec_xl (0, uip);
-+}
-+
-+void foo26 (void)
-+{
-+  vss = vec_xl (0, ssp);
-+}
-+
-+void foo27 (void)
-+{
-+  vus = vec_xl (0, usp);
-+}
-+
-+void foo28 (void)
-+{
-+  vsc = vec_xl (0, scp);
-+}
-+
-+void foo29 (void)
-+{
-+  vuc = vec_xl (0, ucp);
-+}
-+
-+void foo30 (void)
-+{
-+  vec_xst (vd, 0, dp);
-+}
-+
-+void foo31 (void)
-+{
-+  vec_xst (vsll, 0, sllp);
-+}
-+
-+void foo32 (void)
-+{
-+  vec_xst (vull, 0, ullp);
-+}
-+
-+void foo33 (void)
-+{
-+  vec_xst (vf, 0, fp);
-+}
-+
-+void foo34 (void)
-+{
-+  vec_xst (vsi, 0, sip);
-+}
-+
-+void foo35 (void)
-+{
-+  vec_xst (vui, 0, uip);
-+}
-+
-+void foo36 (void)
-+{
-+  vec_xst (vss, 0, ssp);
-+}
-+
-+void foo37 (void)
-+{
-+  vec_xst (vus, 0, usp);
-+}
-+
-+void foo38 (void)
-+{
-+  vec_xst (vsc, 0, scp);
-+}
-+
-+void foo39 (void)
-+{
-+  vec_xst (vuc, 0, ucp);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/s390/nolrl-1.c gcc-6-20160721/gcc/testsuite/gcc.target/s390/nolrl-1.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/s390/nolrl-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/s390/nolrl-1.c	2016-07-18 10:52:23.000000000 +0000
-@@ -0,0 +1,19 @@
-+/* Make sure the compiler does not try to use a relative long
-+   instruction to load the string since it might not meet the
-+   alignment requirements of the instruction.  */
-+
-+/* { dg-do compile } */
-+/* { dg-options "-march=z10 -O3 -mzarch" } */
-+
-+extern void foo (char*);
-+
-+void
-+bar ()
-+{
-+    unsigned char z[32];
-+
-+    __builtin_memcpy (z, "\001\000\000\000", 4);
-+    foo (z);
-+}
-+
-+/* { dg-final { scan-assembler-not "lrl" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/sparc/fpcmp.c gcc-6-20160721/gcc/testsuite/gcc.target/sparc/fpcmp.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/sparc/fpcmp.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/sparc/fpcmp.c	2016-06-08 13:34:25.000000000 +0000
-@@ -0,0 +1,18 @@
-+/* { dg-do compile } */
-+/* { dg-options "-mvis4" } */
-+
-+typedef unsigned char vec8 __attribute__((vector_size(8)));
-+
-+long test_fpcmple8 (vec8 a, vec8 b)
-+{
-+  return __builtin_vis_fpcmple8 (a, b);
-+}
-+
-+long test_fpcmpgt8 (vec8 a, vec8 b)
-+{
-+  return __builtin_vis_fpcmpgt8 (a, b);
-+}
-+
-+/* { dg-final { scan-assembler "fpcmple8\t%" } } */
-+/* { dg-final { scan-assembler "fpcmpgt8\t%" } } */
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/sparc/fpcmpu.c gcc-6-20160721/gcc/testsuite/gcc.target/sparc/fpcmpu.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/sparc/fpcmpu.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/sparc/fpcmpu.c	2016-06-08 13:34:25.000000000 +0000
-@@ -0,0 +1,31 @@
-+/* { dg-do compile } */
-+/* { dg-options "-mvis4" } */
-+
-+
-+typedef short vec16 __attribute__((vector_size(8)));
-+typedef int vec32 __attribute__((vector_size(8)));
-+
-+long test_fpcmpule16 (vec16 a, vec16 b)
-+{
-+  return __builtin_vis_fpcmpule16 (a, b);
-+}
-+
-+long test_fpcmpugt16 (vec16 a, vec16 b)
-+{
-+  return __builtin_vis_fpcmpugt16 (a, b);
-+}
-+
-+long test_fpcmpule32 (vec32 a, vec32 b)
-+{
-+  return __builtin_vis_fpcmpule32 (a, b);
-+}
-+
-+long test_fpcmpugt32 (vec32 a, vec32 b)
-+{
-+  return __builtin_vis_fpcmpugt32 (a, b);
-+}
-+
-+/* { dg-final { scan-assembler "fpcmpule16\t%" } } */
-+/* { dg-final { scan-assembler "fpcmpugt16\t%" } } */
-+/* { dg-final { scan-assembler "fpcmpule32\t%" } } */
-+/* { dg-final { scan-assembler "fpcmpugt32\t%" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gcc.target/sparc/vis4misc.c gcc-6-20160721/gcc/testsuite/gcc.target/sparc/vis4misc.c
---- gcc-6.1.0/gcc/testsuite/gcc.target/sparc/vis4misc.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gcc.target/sparc/vis4misc.c	2016-06-08 13:34:25.000000000 +0000
-@@ -0,0 +1,126 @@
-+/* { dg-do compile } */
-+/* { dg-options "-mvis4" } */
-+typedef int __v2si __attribute__((vector_size(8)));
-+typedef short __v4hi __attribute__((vector_size(8)));
-+typedef unsigned char __v8qi __attribute__((vector_size(8)));
-+
-+__v8qi test_fpadd8 (__v8qi x, __v8qi y)
-+{
-+  return __builtin_vis_fpadd8 (x, y);
-+}
-+
-+__v8qi test_fpadds8 (__v8qi x, __v8qi y)
-+{
-+  return __builtin_vis_fpadds8 (x, y);
-+}
-+
-+__v8qi test_fpaddus8 (__v8qi x, __v8qi y)
-+{
-+  return __builtin_vis_fpaddus8 (x, y);
-+}
-+
-+__v4hi test_fpaddus16 (__v4hi x, __v4hi y)
-+{
-+  return __builtin_vis_fpaddus16 (x, y);
-+}
-+
-+__v8qi test_fpsub8 (__v8qi x, __v8qi y)
-+{
-+  return __builtin_vis_fpsub8 (x, y);
-+}
-+
-+__v8qi test_fpsubs8 (__v8qi x, __v8qi y)
-+{
-+  return __builtin_vis_fpsubs8 (x, y);
-+}
-+
-+__v8qi test_fpsubus8 (__v8qi x, __v8qi y)
-+{
-+  return __builtin_vis_fpsubus8 (x, y);
-+}
-+
-+__v4hi test_fpsubus16 (__v4hi x, __v4hi y)
-+{
-+  return __builtin_vis_fpsubus16 (x, y);
-+}
-+
-+__v8qi test_fpmax8 (__v8qi x, __v8qi y)
-+{
-+  return __builtin_vis_fpmax8 (x, y);
-+}
-+
-+__v4hi test_fpmax16 (__v4hi x, __v4hi y)
-+{
-+  return __builtin_vis_fpmax16 (x, y);
-+}
-+
-+__v2si test_fpmax32 (__v2si x, __v2si y)
-+{
-+  return __builtin_vis_fpmax32 (x, y);
-+}
-+
-+__v8qi test_fpmaxu8 (__v8qi x, __v8qi y)
-+{
-+  return __builtin_vis_fpmaxu8 (x, y);
-+}
-+
-+__v4hi test_fpmaxu16 (__v4hi x, __v4hi y)
-+{
-+  return __builtin_vis_fpmaxu16 (x, y);
-+}
-+
-+__v2si test_fpmaxu32 (__v2si x, __v2si y)
-+{
-+  return __builtin_vis_fpmaxu32 (x, y);
-+}
-+
-+__v8qi test_fpmin8 (__v8qi x, __v8qi y)
-+{
-+  return __builtin_vis_fpmin8 (x, y);
-+}
-+
-+__v4hi test_fpmin16 (__v4hi x, __v4hi y)
-+{
-+  return __builtin_vis_fpmin16 (x, y);
-+}
-+
-+__v2si test_fpmin32 (__v2si x, __v2si y)
-+{
-+  return __builtin_vis_fpmin32 (x, y);
-+}
-+
-+__v8qi test_fpminu8 (__v8qi x, __v8qi y)
-+{
-+  return __builtin_vis_fpminu8 (x, y);
-+}
-+
-+__v4hi test_fpminu16 (__v4hi x, __v4hi y)
-+{
-+  return __builtin_vis_fpminu16 (x, y);
-+}
-+
-+__v2si test_fpminu32 (__v2si x, __v2si y)
-+{
-+  return __builtin_vis_fpminu32 (x, y);
-+}
-+
-+/* { dg-final { scan-assembler "fpadd8\t%" } } */
-+/* { dg-final { scan-assembler "fpadds8\t%" } } */
-+/* { dg-final { scan-assembler "fpaddus8\t%" } } */
-+/* { dg-final { scan-assembler "fpaddus16\t%" } } */
-+/* { dg-final { scan-assembler "fpsub8\t%" } } */
-+/* { dg-final { scan-assembler "fpsubs8\t%" } } */
-+/* { dg-final { scan-assembler "fpsubus8\t%" } } */
-+/* { dg-final { scan-assembler "fpsubus16\t%" } } */
-+/* { dg-final { scan-assembler "fpmax8\t%" } } */
-+/* { dg-final { scan-assembler "fpmax16\t%" } } */
-+/* { dg-final { scan-assembler "fpmax32\t%" } } */
-+/* { dg-final { scan-assembler "fpmaxu8\t%" } } */
-+/* { dg-final { scan-assembler "fpmaxu16\t%" } } */
-+/* { dg-final { scan-assembler "fpmaxu32\t%" } } */
-+/* { dg-final { scan-assembler "fpmin8\t%" } } */
-+/* { dg-final { scan-assembler "fpmin16\t%" } } */
-+/* { dg-final { scan-assembler "fpmin32\t%" } } */
-+/* { dg-final { scan-assembler "fpminu8\t%" } } */
-+/* { dg-final { scan-assembler "fpminu16\t%" } } */
-+/* { dg-final { scan-assembler "fpminu32\t%" } } */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/array_constructor_49.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/array_constructor_49.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/array_constructor_49.f90	2015-05-29 08:20:29.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/array_constructor_49.f90	2016-06-12 14:04:08.000000000 +0000
-@@ -6,7 +6,7 @@
- program t
-   integer :: ndim=2, ndfp=4, i
-   character (len=8) :: line
--  write (unit=line,fmt='(4I2)'), (/ ( i, i = 1, ndfp ) /) + ndim
-+  write (unit=line,fmt='(4I2)') (/ ( i, i = 1, ndfp ) /) + ndim
-   if (line /= ' 3 4 5 6') call abort
- end program t
- ! { dg-final { scan-tree-dump-times "__var" 3 "original" } }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/class_array_22.f03 gcc-6-20160721/gcc/testsuite/gfortran.dg/class_array_22.f03
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/class_array_22.f03	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/class_array_22.f03	2016-06-05 18:09:27.000000000 +0000
-@@ -0,0 +1,25 @@
-+! { dg-do compile }
-+! { dg-options "-frepack-arrays " }
-+!
-+! Original class_array_11.f03 but with -frepack-arrays a new
-+! ICE was produced reported in
-+! PR fortran/69659
-+!
-+! Original testcase by Ian Harvey <ian_harvey@bigpond.com>
-+! Reduced by Janus Weil <Janus@gcc.gnu.org>
-+
-+  IMPLICIT NONE
-+
-+  TYPE :: ParentVector
-+    INTEGER :: a
-+  END TYPE ParentVector
-+
-+CONTAINS
-+
-+  SUBROUTINE vector_operation(pvec)
-+    CLASS(ParentVector), INTENT(INOUT) :: pvec(:)
-+    print *,pvec(1)%a
-+  END SUBROUTINE
-+
-+END
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/comma_IO_extension_1.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/comma_IO_extension_1.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/comma_IO_extension_1.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/comma_IO_extension_1.f90	2016-06-12 14:04:08.000000000 +0000
-@@ -0,0 +1,8 @@
-+! { dg-do compile }
-+! PR 60751
-+! Contributed by Walter Spector <w6ws@earthlink.net>
-+program extracomma
-+  implicit none
-+
-+  write (*,*), 1, 2, 3 ! { dg-warning "Legacy Extension: Comma before i/o item list" }
-+end program
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/comma_IO_extension_2.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/comma_IO_extension_2.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/comma_IO_extension_2.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/comma_IO_extension_2.f90	2016-06-12 14:04:08.000000000 +0000
-@@ -0,0 +1,9 @@
-+! { dg-do compile }
-+! { dg-options "-std=legacy" }
-+! PR 60751
-+! Contributed by Walter Spector <w6ws@earthlink.net>
-+program extracomma
-+  implicit none
-+
-+  write (*,*), 1, 2, 3
-+end program
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_1.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_1.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_1.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_1.f90	2016-05-14 19:52:46.000000000 +0000
-@@ -0,0 +1,56 @@
-+! { dg-do run }
-+! { dg-options "-fdec-structure" }
-+!
-+! Basic STRUCTURE test.
-+!
-+
-+subroutine aborts (s)
-+  character(*), intent(in) :: s
-+  print *, s
-+  call abort()
-+end subroutine
-+
-+! Basic structure
-+structure /s1/                ! type s1
-+  integer i1
-+  logical l1
-+  real r1
-+  character c1
-+end structure                 ! end type s1
-+
-+record /s1/ r1                ! type (s1) r1
-+record /s1/ r1_a(3)           ! type (s1) r1_a(3)
-+
-+! Basic records
-+r1.i1 = 13579                  ! r1%i1 = ...
-+r1.l1 = .true.
-+r1.r1 = 13.579
-+r1.c1 = 'F'
-+r1_a(2) = r1
-+r1_a(3).r1 = 135.79
-+
-+if (r1.i1 .ne. 13579) then
-+  call aborts("r1.i1")
-+endif
-+
-+if (r1.l1 .neqv. .true.) then
-+  call aborts("r1.l1")
-+endif
-+
-+if (r1.r1 .ne. 13.579) then
-+  call aborts("r1.r1")
-+endif
-+
-+if (r1.c1 .ne. 'F') then
-+  call aborts("r1.c1")
-+endif
-+
-+if (r1_a(2).i1 .ne. 13579) then
-+  call aborts("r1_a(2).i1")
-+endif
-+
-+if (r1_a(3).r1 .ne. 135.79) then
-+  call aborts("r1_a(3).r1")
-+endif
-+
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_10.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_10.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_10.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_10.f90	2016-05-14 19:52:46.000000000 +0000
-@@ -0,0 +1,119 @@
-+! { dg-do run }
-+! { dg-options "-fdec-structure" }
-+!
-+! Runtime tests for rules governing dot ('.') as a member accessor, including
-+! voodoo with aliased user-defined vs. intrinsic operators and nested members.
-+! See gcc/fortran/match.c (gfc_match_member_sep).
-+!
-+
-+module dec_structure_10
-+  ! Operator overload tests with .ne. and constant member
-+  structure /s1/
-+    integer i
-+    integer ne
-+    logical b
-+  end structure
-+
-+  ! Operator overload tests with .eq., .test. and nested members
-+  structure /s2/
-+    record /s1/ eq
-+    record /s1/ test
-+    record /s1/ and
-+    integer i
-+  end structure
-+
-+  ! Deep nested access tests
-+  structure /s3/
-+    record /s2/ r2
-+  end structure
-+  structure /s4/
-+    record /s3/ r3
-+  end structure
-+  structure /s5/
-+    record /s4/ r4
-+  end structure
-+  structure /s6/
-+    record /s5/ r5
-+  end structure
-+  structure /s7/
-+    record /s6/ r6
-+  end structure
-+
-+  ! Operator overloads to mess with nested member accesses
-+  interface operator (.ne.)
-+    module procedure ne_func
-+  end interface operator (.ne.)
-+  interface operator (.eq.)
-+    module procedure eq_func
-+  end interface operator (.eq.)
-+  interface operator (.test.)
-+    module procedure tstfunc
-+  end interface operator (.test.)
-+  contains
-+  ! ne_func will be called on (x) .ne. (y)
-+  function ne_func (r, i)
-+    integer, intent(in) :: i
-+    type(s1), intent(in) :: r
-+    integer ne_func
-+    ne_func = r%i + i
-+  end function
-+  ! eq_func will be called on (x) .eq. (y)
-+  function eq_func (r, i)
-+    integer, intent(in) :: i
-+    type(s2), intent(in) :: r
-+    integer eq_func
-+    eq_func = r%eq%i + i
-+  end function eq_func
-+  ! tstfunc will be called on (x) .test. (y)
-+  function tstfunc (r, i)
-+    integer, intent(in) :: i
-+    type(s2), intent(in) :: r
-+    integer tstfunc
-+    tstfunc = r%i + i
-+  end function tstfunc
-+end module
-+
-+use dec_structure_10
-+
-+record /s1/ r
-+record /s2/ struct
-+record /s7/ r7
-+integer i, j
-+logical l
-+struct%eq%i = 5
-+i = -5
-+
-+! Nested access: struct has a member and which has a member b
-+l =  struct .and. b   ! struct%and%b
-+l =  struct .and. b .or. .false. ! (struct%and%b) .or. (.false.)
-+
-+! Intrinsic op: r has no member 'ne'
-+j =  r .ne. i         ! <intrinsic> ne(r, i)
-+j = (r) .ne. i        ! <intrinsic> ne(r, i)
-+
-+! Intrinsic op; r has a member 'ne' but it is not a record
-+j =  r .ne. i         ! <intrinsic> ne(r, i)
-+j = (r) .ne. i        ! <intrinsic> ne(r, i)
-+
-+! Nested access: struct has a member eq which has a member i
-+j =  struct .eq. i    ! struct%eq%i
-+if ( j .ne. struct%eq%i ) call abort()
-+
-+! User op: struct is compared to i with eq_func
-+j = (struct) .eq. i   ! eq_func(struct, i) -> struct%eq%i + i
-+if ( j .ne. struct%eq%i + i ) call abort()
-+
-+! User op: struct has a member test which has a member i, but test is a uop
-+j =  struct .test. i  ! tstfunc(struct, i) -> struct%i + i
-+if ( j .ne. struct%i + i ) call abort()
-+
-+! User op: struct is compared to i with eq_func
-+j = (struct) .test. i ! tstfunc(struct, i) -> struct%i + i
-+if ( j .ne. struct%i + i ) call abort()
-+
-+! Deep nested access tests
-+r7.r6.r5.r4.r3.r2.i = 1337
-+j = r7.r6.r5.r4.r3.r2.i
-+if ( j .ne. 1337 ) call abort()
-+
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_11.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_11.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_11.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_11.f90	2016-05-14 19:52:46.000000000 +0000
-@@ -0,0 +1,20 @@
-+! { dg-do compile }
-+! { dg-options "-fdec-structure" }
-+!
-+! Tests for what CAN'T be done with dot ('.') as a member accessor.
-+!
-+
-+structure /s1/
-+  integer eq
-+end structure
-+
-+record /s1/ r
-+integer i, j, k
-+
-+j = i.j          ! { dg-error "nonderived-type variable" }
-+j = r .eq. i     ! { dg-error "Operands of comparison" }
-+j = r.i          ! { dg-error "is not a member of" }
-+j = r.           ! { dg-error "Expected structure component or operator name" }
-+j = .i           ! { dg-error "Invalid character in name" }
-+
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_2.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_2.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_2.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_2.f90	2016-05-14 19:52:46.000000000 +0000
-@@ -0,0 +1,41 @@
-+! { dg-do run }
-+! { dg-options "-fdec-structure" }
-+!
-+! Test STRUCTUREs containin other STRUCTUREs.
-+!
-+
-+subroutine aborts (s)
-+  character(*), intent(in) :: s
-+  print *, s
-+  call abort()
-+end subroutine
-+
-+! Basic structure
-+structure /s1/
-+  integer i1
-+  logical l1
-+  real r1
-+  character c1
-+end structure
-+
-+structure /s2/
-+  integer i
-+  record /s1/ r1
-+endstructure
-+
-+record /s1/ r1
-+record /s2/ r2, r2_a(10)
-+
-+! Nested and array records
-+r2.r1.r1 = 135.79
-+r2_a(3).r1.i1 = -13579
-+
-+if (r2.r1.r1 .ne. 135.79) then
-+  call aborts("r1.r1.r1")
-+endif
-+
-+if (r2_a(3).r1.i1 .ne. -13579) then
-+  call aborts("r2_a(3).r1.i1")
-+endif
-+
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_3.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_3.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_3.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_3.f90	2016-05-14 19:52:46.000000000 +0000
-@@ -0,0 +1,52 @@
-+! { dg-do run }
-+! { dg-options "-fdec-structure" }
-+!
-+! Test nested STRUCTURE definitions.
-+!
-+
-+subroutine aborts (s)
-+  character(*), intent(in) :: s
-+  print *, s
-+  call abort()
-+end subroutine
-+
-+structure /s3/
-+  real p
-+  structure /s4/ recrd, recrd_a(3)
-+    integer i, j
-+  end structure
-+  real q
-+end structure
-+
-+record /s3/ r3
-+record /s4/ r4
-+
-+r3.p = 1.3579
-+r4.i = 0
-+r4.j = 1
-+r3.recrd = r4
-+r3.recrd_a(1) = r3.recrd
-+r3.recrd_a(2).i = 1
-+r3.recrd_a(2).j = 0
-+
-+if (r3.p .ne. 1.3579) then
-+  call aborts("r3.p")
-+endif
-+
-+if (r4.i .ne. 0) then
-+  call aborts("r4.i")
-+endif
-+
-+if (r4.j .ne. 1) then
-+  call aborts("r4.j")
-+endif
-+
-+if (r3.recrd.i .ne. 0 .or. r3.recrd.j .ne. 1) then
-+  call aborts("r3.recrd")
-+endif
-+
-+if (r3.recrd_a(2).i .ne. 1 .or. r3.recrd_a(2).j .ne. 0) then
-+  call aborts("r3.recrd_a(2)")
-+endif
-+
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_4.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_4.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_4.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_4.f90	2016-05-14 19:52:46.000000000 +0000
-@@ -0,0 +1,43 @@
-+! { dg-do run }
-+! { dg-options "-fdec-structure" }
-+!
-+! Test anonymous STRUCTURE definitions.
-+!
-+
-+subroutine aborts (s)
-+  character(*), intent(in) :: s
-+  print *, s
-+  call abort()
-+end subroutine
-+
-+structure /s5/
-+  structure recrd, recrd_a(3)
-+    real x, y
-+  end structure
-+end structure
-+
-+record /s5/ r5
-+
-+r5.recrd.x = 1.3
-+r5.recrd.y = 5.7
-+r5.recrd_a(1) = r5.recrd
-+r5.recrd_a(2).x = 5.7
-+r5.recrd_a(2).y = 1.3
-+
-+if (r5.recrd.x .ne. 1.3) then
-+  call aborts("r5.recrd.x")
-+endif
-+
-+if (r5.recrd.y .ne. 5.7) then
-+  call aborts("r5.recrd.y")
-+endif
-+
-+if (r5.recrd_a(1).x .ne. 1.3 .or. r5.recrd_a(1).y .ne. 5.7) then
-+  call aborts("r5.recrd_a(1)")
-+endif
-+
-+if (r5.recrd_a(2).x .ne. 5.7 .or. r5.recrd_a(2).y .ne. 1.3) then
-+  call aborts("r5.recrd_a(2)")
-+endif
-+
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_5.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_5.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_5.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_5.f90	2016-05-14 19:52:46.000000000 +0000
-@@ -0,0 +1,49 @@
-+! { dg-do run }
-+! { dg-options "-fdec-structure" }
-+!
-+! Test STRUCTUREs which share names with variables.
-+!
-+
-+subroutine aborts (s)
-+  character(*), intent(in) :: s
-+  print *, s
-+  call abort()
-+end subroutine
-+
-+! Special regression where shared names within a module caused an ICE
-+! from gfc_get_module_backend_decl
-+module dec_structure_5m
-+  structure /s6/
-+    integer i
-+  end structure
-+
-+  record /s6/ s6
-+end module
-+
-+program dec_structure_5
-+  use dec_structure_5m
-+
-+  structure /s7/
-+    real r
-+  end structure
-+
-+  record /s7/ s7(3)
-+
-+  s6.i = 0
-+  s7(1).r = 1.0
-+  s7(2).r = 2.0
-+  s7(3).r = 3.0
-+
-+  if (s6.i .ne. 0) then
-+    call aborts("s6.i")
-+  endif
-+
-+  if (s7(1).r .ne. 1.0) then
-+    call aborts("s7(1).r")
-+  endif
-+
-+  if (s7(2).r .ne. 2.0) then
-+    call aborts("s7(2).r")
-+  endif
-+
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_6.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_6.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_6.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_6.f90	2016-05-14 19:52:46.000000000 +0000
-@@ -0,0 +1,46 @@
-+! { dg-do run }
-+! { dg-options "-fdec-structure" }
-+!
-+! Test old-style CLIST initializers in STRUCTURE.
-+!
-+
-+subroutine aborts (s)
-+  character(*), intent(in) :: s
-+  print *, s
-+  call abort()
-+end subroutine
-+
-+integer, parameter :: as = 3
-+structure /s8/
-+  character*20 c /"HELLO"/  ! ok
-+  integer*2 j /300_4/       ! ok, converted
-+  integer   k /65536_8/     ! ok, implicit
-+  integer*4 l /200000/      ! ok, types match
-+  integer   m(5) /5,4,3,2,1/! ok
-+  integer   n(5) /1,3*2,1/  ! ok, with repeat spec (/1,2,2,2,1/)
-+  integer   o(as) /as*9/    ! ok, parameter array spec
-+  integer   p(2,2) /1,2,3,4/! ok
-+  real      q(3) /1_2,3.5,2.4E-12_8/ ! ok, with some implicit conversions
-+  integer :: canary = z'3D3D3D3D'
-+end structure
-+
-+record /s8/ r8
-+
-+! Old-style (clist) initializers in structures
-+if ( r8.c /= "HELLO" ) call aborts ("r8.c")
-+if ( r8.j /= 300 ) call aborts ("r8.j")
-+if ( r8.k /= 65536 ) call aborts ("r8.k")
-+if ( r8.l /= 200000 ) call aborts ("r8.l")
-+if (     r8.m(1) /= 5 .or. r8.m(2) /= 4 .or. r8.m(3) /= 3 &
-+    .or. r8.m(4) /= 2 .or. r8.m(5) /= 1) &
-+  call aborts ("r8.m")
-+if (     r8.n(1) /= 1 .or. r8.n(2) /= 2 .or. r8.n(3) /= 2 .or. r8.n(4) /= 2 &
-+    .or. r8.n(5) /= 1) &
-+  call aborts ("r8.n")
-+if ( r8.o(1) /= 9 .or. r8.o(2) /= 9 .or. r8.o(3) /= 9 ) call aborts ("r8.o")
-+if (     r8.p(1,1) /= 1 .or. r8.p(2,1) /= 2 .or. r8.p(1,2) /= 3 &
-+    .or. r8.p(2,2) /= 4) &
-+  call aborts ("r8.p")
-+if ( r8.canary /= z'3D3D3D3D' ) call aborts ("r8.canary")
-+
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_7.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_7.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_7.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_7.f90	2016-05-14 19:52:46.000000000 +0000
-@@ -0,0 +1,75 @@
-+! { dg-do run }
-+! { dg-options "-fdec-structure" }
-+!
-+! Test passing STRUCTUREs through functions and subroutines.
-+!
-+
-+subroutine aborts (s)
-+  character(*), intent(in) :: s
-+  print *, s
-+  call abort()
-+end subroutine
-+
-+module dec_structure_7m
-+  structure /s1/
-+    integer i1
-+    logical l1
-+    real r1
-+    character c1
-+  end structure
-+
-+  structure /s2/
-+    integer i
-+    record /s1/ r1
-+  endstructure
-+
-+contains
-+  ! Pass structure through subroutine
-+  subroutine sub (rec1, i)
-+    implicit none
-+    integer, intent(in) :: i
-+    record /s1/ rec1
-+    rec1.i1 = i
-+  end subroutine
-+
-+  ! Pass structure through function
-+  function func (rec2, r)
-+    implicit none
-+    real, intent(in) :: r
-+    record /s2/ rec2
-+    real func
-+    rec2.r1.r1 = r
-+    func = rec2.r1.r1
-+    return
-+  end function
-+end module
-+
-+program dec_structure_7
-+  use dec_structure_7m
-+
-+  implicit none
-+  record /s1/ r1
-+  record /s2/ r2
-+  real junk
-+
-+  ! Passing through functions and subroutines
-+  r1.i1 = 0
-+  call sub (r1, 10)
-+
-+  r2.r1.r1 = 0.0
-+  junk = func (r2, -20.14)
-+
-+  if (r1.i1 .ne. 10) then
-+    call aborts("sub(r1, 10)")
-+  endif
-+
-+  if (r2.r1.r1 .ne. -20.14) then
-+    call aborts("func(r2, -20.14)")
-+  endif
-+
-+  if (junk .ne. -20.14) then
-+    print *, junk
-+    call aborts("junk = func()")
-+  endif
-+
-+end program
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_8.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_8.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_8.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_8.f90	2016-05-14 19:52:46.000000000 +0000
-@@ -0,0 +1,60 @@
-+! { dg-do compile }
-+! { dg-options "-fdec-structure -fmax-errors=0" }
-+!
-+! Comprehensive compile tests for what structures CAN'T do.
-+!
-+
-+! Old-style (clist) initialization
-+integer,parameter :: as = 3
-+structure /t1/
-+  integer*1 a /300_2/       ! { dg-error "Arithmetic overflow" }
-+  integer   b //            ! { dg-error "Empty old style initializer list" }
-+  integer   c /2*3/         ! { dg-error "Repeat spec invalid in scalar" }
-+  integer   d /1,2,3/       ! { dg-error "End of scalar initializer expected" }
-+  integer   e /"HI"/        ! { dg-error "Can't convert" }
-+  integer   f(as) /4*9/     ! { dg-error "Too many elements" }
-+  integer   g(3) /1,3/      ! { dg-error "Not enough elements" }
-+  integer   h(3) /1,3,5,7/  ! { dg-error "Too many elements" }
-+  integer   i(3) /2*1/      ! { dg-error "Not enough elements" }
-+  integer   j(3) /10*1/     ! { dg-error "Too many elements" }
-+  integer   k(3) /2.5*3/    ! { dg-error "Repeat spec must be an integer" }
-+  integer   l(2) /2*/       ! { dg-error "Expected data constant" }
-+  integer   m(1) /          ! { dg-error "Syntax error in old style" }
-+  integer   n(2) /1         ! { dg-error "Syntax error in old style" }
-+  integer   o(2) /1,        ! { dg-error "Syntax error in old style" }
-+  integer   p(1) /x/        ! { dg-error "must be a PARAMETER" }
-+end structure
-+
-+structure              ! { dg-error "Structure name expected" }
-+structure /            ! { dg-error "Structure name expected" }
-+structure //           ! { dg-error "Structure name expected" }
-+structure /.or./       ! { dg-error "Structure name expected" }
-+structure /integer/    ! { dg-error "Structure name.*cannot be the same" }
-+structure /foo/ bar    ! { dg-error "Junk after" }
-+structure /t1/         ! { dg-error "Type definition.*T1" }
-+
-+record                 ! { dg-error "Structure name expected" }
-+record bar             ! { dg-error "Structure name expected" }
-+record / bar           ! { dg-error "Structure name expected" }
-+record // bar          ! { dg-error "Structure name expected" }
-+record foo/ bar        ! { dg-error "Structure name expected" }
-+record /foo bar        ! { dg-error "Structure name expected" }
-+record /foo/ bar       ! { dg-error "used before it is defined" }
-+record /t1/            ! { dg-error "Invalid character in name" }
-+
-+structure /t2/
-+  ENTRY here           ! { dg-error "ENTRY statement.*cannot appear" }
-+  integer a
-+  integer a            ! { dg-error "Component.*already declared" }
-+  structure $z         ! { dg-error "Invalid character in name" }
-+  structure //         ! { dg-error "Invalid character in name" }
-+  structure // x       ! { dg-error "Invalid character in name" }
-+  structure /t3/       ! { dg-error "Invalid character in name" }
-+  structure /t3/ x,$y  ! { dg-error "Invalid character in name" }
-+  structure /t4/ y
-+    integer i, j, k
-+  end structure
-+  structure /t4/ z     ! { dg-error "Type definition.*T4" }
-+end structure
-+
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_9.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_9.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_structure_9.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_structure_9.f90	2016-05-14 19:52:46.000000000 +0000
-@@ -0,0 +1,42 @@
-+! { dg-do compile }
-+! { dg-options "-fdec-structure" }
-+!
-+! Basic compile tests for what CAN be done with dot ('.') as a member accessor.
-+!
-+
-+logical :: l, l2 = .true., l3 = .false., and
-+integer i
-+character(5) s
-+real r
-+
-+structure /s1/
-+  integer i
-+  character(5) s
-+  real r
-+end structure
-+
-+record /s1/ r1
-+
-+! Basic 
-+l = l .and. l2 .or. l3
-+l = and .and. and .and. and
-+l =  l2 .eqv. l3
-+l = (l2) .eqv. l3
-+
-+! Integers
-+l = .not. (i .eq. 0)
-+l = .not. (0 .eq. i)
-+l = .not. (r1.i .eq. 0)
-+l = .not. (0 .eq. r1.i)
-+! Characters
-+l = .not. (s .eq. "hello")
-+l = .not. ("hello" .eq. s)
-+l = .not. (r1.s .eq. "hello")
-+l = .not. ("hello" .eq. r1.s)
-+! Reals
-+l = .not. (r .eq. 3.14)
-+l = .not. (3.14 .eq. r)
-+l = .not. (r1.r .eq. 3.14)
-+l = .not. (3.14 .eq. r1.r)
-+
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_union_1.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_union_1.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_union_1.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_union_1.f90	2016-05-14 19:52:46.000000000 +0000
-@@ -0,0 +1,66 @@
-+! { dg-do run }
-+! { dg-options "-fdec-structure" }
-+!
-+! Test whether union backend declarations are corrently _not_ copied when they
-+! are not in fact equal. The structure defined in sub() is seen later, but
-+! where siz has a different value.
-+!
-+
-+subroutine aborts (s)
-+  character(*), intent(in) :: s
-+  print *, s
-+  call abort()
-+end subroutine
-+
-+subroutine sub ()
-+  integer, parameter :: siz = 1024
-+  structure /s6/
-+    union ! U0
-+      map ! M0
-+        integer ibuf(siz)
-+      end map
-+      map ! M1
-+        character(8) cbuf(siz)
-+      end map
-+      map ! M2
-+        real rbuf(siz)
-+      end map
-+    end union
-+  end structure
-+  record /s6/ r6
-+  r6.ibuf(1) = z'badbeef'
-+  r6.ibuf(2) = z'badbeef'
-+end subroutine
-+
-+! Repeat definition from subroutine sub with different size parameter.
-+! If the structure definition is copied here the stack may get messed up.
-+integer, parameter :: siz = 65536
-+structure /s6/
-+  union ! U12
-+    map
-+      integer ibuf(siz)
-+    end map
-+    map
-+      character(8) cbuf(siz)
-+    end map
-+    map
-+      real rbuf(siz)
-+    end map
-+  end union
-+end structure
-+
-+record /s6/ r6
-+integer :: r6_canary = 0
-+
-+! Copied type declaration - this should not cause problems
-+i = 1
-+do while (i < siz)
-+  r6.ibuf(i) = z'badbeef'
-+  i = i + 1
-+end do
-+
-+if ( r6_canary .ne. 0 ) then
-+  call aborts ('copied decls: overflow')
-+endif
-+
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_union_2.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_union_2.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_union_2.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_union_2.f90	2016-05-14 19:52:46.000000000 +0000
-@@ -0,0 +1,60 @@
-+! { dg-do run }
-+! { dg-options "-fdec-structure" }
-+!
-+! Test basic UNION implementation.
-+!
-+
-+subroutine aborts (s)
-+  character(*), intent(in) :: s
-+  print *, s
-+  call abort()
-+end subroutine
-+
-+! Empty union
-+structure /s0/
-+  union ! U0
-+    map ! M0
-+    end map
-+    map ! M1
-+    end map
-+  end union
-+end structure
-+
-+! Basic unions
-+structure /s1/
-+  union ! U1
-+    map ! M2
-+      integer(4) a
-+    end map
-+    map ! M3
-+      real(4) b
-+    end map
-+  end union
-+end structure
-+structure /s2/
-+  union ! U2
-+    map ! M4
-+      integer(2) w1, w2
-+    end map
-+    map ! M5
-+      integer(4) long
-+    end map
-+  end union
-+end structure
-+
-+record /s1/ r1
-+record /s2/ r2
-+
-+! Basic unions
-+r1.a = 0
-+r1.b = 1.33e7
-+if ( r1.a .eq. 0 ) call aborts ("basic union 1")
-+
-+! Endian-agnostic runtime check
-+r2.long = z'12345678'
-+if (.not. (     (r2.w1 .eq. z'1234' .and. r2.w2 .eq. z'5678') &
-+           .or. (r2.w1 .eq. z'5678' .and. r2.w2 .eq. z'1234')) ) then
-+    call aborts ("basic union 2")
-+endif
-+
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_union_3.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_union_3.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_union_3.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_union_3.f90	2016-05-14 19:52:46.000000000 +0000
-@@ -0,0 +1,35 @@
-+! { dg-do run }
-+! { dg-options "-fdec-structure" }
-+!
-+! Test UNIONs with initializations.
-+!
-+
-+subroutine aborts (s)
-+  character(*), intent(in) :: s
-+  print *, s
-+  call abort()
-+end subroutine
-+
-+! Initialization expressions
-+structure /s3/
-+  integer(4) :: i = 8
-+  union ! U7
-+    map
-+      integer(4) :: x = 1600
-+      integer(4) :: y = 1800
-+    end map
-+    map
-+      integer(2) a, b, c
-+    end map
-+  end union
-+end structure
-+
-+record /s3/ r3
-+
-+! Initialized unions
-+if ( r3.x .ne. 1600 .or. r3.y .ne. 1800) then
-+  r3.x = r3.y ! If r3 isn't used the initializations are optimized out
-+  call aborts ("union initialization")
-+endif
-+
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_union_4.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_union_4.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_union_4.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_union_4.f90	2016-05-14 19:52:46.000000000 +0000
-@@ -0,0 +1,63 @@
-+! { dg-do run }
-+! { dg-options "-fdec-structure" }
-+!
-+! Test nested UNIONs.
-+!
-+
-+subroutine aborts (s)
-+  character(*), intent(in) :: s
-+  print *, s
-+  call abort()
-+end subroutine
-+
-+! Nested unions
-+structure /s4/
-+  union ! U0                ! rax
-+    map
-+      character(16) rx
-+    end map
-+    map
-+      character(8) rh         ! rah
-+      union ! U1
-+        map
-+          character(8) rl     ! ral
-+        end map
-+        map
-+          character(8) ex     ! eax
-+        end map
-+        map
-+          character(4) eh     ! eah
-+          union ! U2
-+            map
-+              character(4) el ! eal
-+            end map
-+            map
-+              character(4) x  ! ax
-+            end map
-+            map
-+              character(2) h  ! ah
-+              character(2) l  ! al
-+            end map
-+          end union
-+        end map
-+      end union
-+    end map
-+  end union
-+end structure
-+record /s4/ r4
-+
-+
-+! Nested unions
-+r4.rx     =     'AAAAAAAA.BBB.C.D'
-+
-+if ( r4.rx .ne. 'AAAAAAAA.BBB.C.D' ) call aborts ("rax")
-+if ( r4.rh .ne. 'AAAAAAAA'         ) call aborts ("rah")
-+if ( r4.rl .ne.         '.BBB.C.D' ) call aborts ("ral")
-+if ( r4.ex .ne.         '.BBB.C.D' ) call aborts ("eax")
-+if ( r4.eh .ne.         '.BBB'     ) call aborts ("eah")
-+if ( r4.el .ne.             '.C.D' ) call aborts ("eal")
-+if ( r4.x  .ne.             '.C.D' ) call aborts ("ax")
-+if ( r4.h  .ne.             '.C'   ) call aborts ("ah")
-+if ( r4.l  .ne.               '.D' ) call aborts ("al")
-+
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_union_5.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_union_5.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_union_5.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_union_5.f90	2016-05-14 19:52:46.000000000 +0000
-@@ -0,0 +1,41 @@
-+! { dg-do run }
-+! { dg-options "-fdec-structure" }
-+!
-+! Test UNIONs with array components.
-+!
-+
-+subroutine aborts (s)
-+  character(*), intent(in) :: s
-+  print *, s
-+  call abort()
-+end subroutine
-+
-+! Unions with arrays
-+structure /s5/
-+  union
-+    map
-+      character :: s(5)
-+    end map
-+    map
-+      integer(1) :: a(5)
-+    end map
-+  end union
-+end structure
-+
-+record /s5/ r5
-+
-+! Unions with arrays
-+r5.a(1) = z'41'
-+r5.a(2) = z'42'
-+r5.a(3) = z'43'
-+r5.a(4) = z'44'
-+r5.a(5) = z'45'
-+if (     r5.s(1) .ne. 'A' &
-+    .or. r5.s(2) .ne. 'B' &
-+    .or. r5.s(3) .ne. 'C' &
-+    .or. r5.s(4) .ne. 'D' &
-+    .or. r5.s(5) .ne. 'E') then
-+  call aborts ("arrays")
-+endif
-+
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_union_6.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_union_6.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_union_6.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_union_6.f90	2016-05-14 19:52:46.000000000 +0000
-@@ -0,0 +1,59 @@
-+! { dg-do run }
-+! { dg-options "-fdec-structure" }
-+!
-+! sub0 and sub1 test a regression where calling gfc_use_derived from
-+! gfc_find_component on the structure type symbol being parsed caused the
-+! symbol to be freed and swapped for the previously seen type symbol, leaving
-+! dangling pointers and causing all sorts of mayhem.
-+!
-+
-+subroutine sub0 (u)
-+  structure /s/
-+    union ! U0
-+      map ! M0
-+        integer i
-+      end map
-+    end union
-+  end structure
-+  record /s/ u
-+  u.i = 0
-+end subroutine sub0
-+
-+subroutine sub1 ()
-+  structure /s/
-+    union ! U1
-+      map ! M1
-+        integer i
-+      end map
-+    end union
-+  end structure
-+  record /s/ u
-+  interface ! matches the declaration of sub0 above
-+    subroutine sub0 (u)
-+      structure /s/
-+        union ! U2
-+          map ! M2
-+            integer i ! gfc_find_component should not call gfc_use_derived
-+          end map     ! here, otherwise this structure's type symbol is freed
-+        end union     ! out from under it
-+      end structure
-+      record /s/ u
-+    end subroutine sub0
-+  end interface
-+  call sub0(u)
-+end subroutine
-+
-+! If sub0 and sub1 aren't used they may be omitted
-+structure /s/
-+  union ! U1
-+    map ! M3
-+      integer i
-+    end map
-+  end union
-+end structure
-+record /s/ u
-+
-+call sub0(u)
-+call sub1()
-+
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_union_7.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_union_7.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/dec_union_7.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/dec_union_7.f90	2016-05-14 19:52:46.000000000 +0000
-@@ -0,0 +1,38 @@
-+! { dg-do compile }
-+! { dg-options "-fdec-structure" }
-+!
-+! Comprehensive compile tests for what unions CAN'T do.
-+!
-+
-+! Syntax errors
-+structure /s0/
-+  union a b c      ! { dg-error "Junk after UNION" }
-+  union
-+    map a b c      ! { dg-error "Junk after MAP" }
-+    integer x      ! { dg-error "Unexpected" }
-+    structure /s2/ ! { dg-error "Unexpected" }
-+    map
-+      map          ! { dg-error "Unexpected" }
-+    end map
-+  end union
-+end structure
-+
-+! Initialization expressions
-+structure /s1/
-+  union
-+    map
-+      integer(4) :: x = 1600 ! { dg-error "Conflicting initializers" }
-+      integer(4) :: y = 1800
-+    end map
-+    map
-+      integer(2) a, b, c, d
-+      integer :: e = 0 ! { dg-error "Conflicting initializers" }
-+    end map
-+    map
-+      real :: p = 1.3, q = 3.7 ! { dg-error "Conflicting initializers" }
-+    end map
-+  end union
-+end structure
-+record /s1/ r1
-+
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/deferred_character_17.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/deferred_character_17.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/deferred_character_17.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/deferred_character_17.f90	2016-07-13 16:09:57.000000000 +0000
-@@ -0,0 +1,13 @@
-+!{ dg-do run }
-+
-+! Check fix for PR fortran/71623
-+
-+program allocatemvce
-+  implicit none
-+  character(len=:), allocatable :: string
-+  integer, dimension(4), target :: array = [1,2,3,4]
-+  integer, dimension(:), pointer :: array_ptr
-+  array_ptr => array
-+  ! The allocate used to segfault
-+  allocate(character(len=size(array_ptr))::string)
-+end program allocatemvce
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/dependency_46.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/dependency_46.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/dependency_46.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/dependency_46.f90	2016-07-10 21:26:28.000000000 +0000
-@@ -0,0 +1,11 @@
-+! { dg-do compile }
-+! PR 71783 - this used to ICE due to a missing charlen for the temporary.
-+! Test case by Toon Moene.
-+
-+SUBROUTINE prtdata(ilen)
-+  INTEGER :: ilen
-+  character(len=ilen), allocatable :: cline(:)
-+  allocate(cline(2))
-+  cline(1) = 'a'
-+  cline(2) = cline(1)
-+END SUBROUTINE prtdata
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/asyncwait-2.f95 gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/asyncwait-2.f95
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/asyncwait-2.f95	2015-01-15 20:11:12.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/asyncwait-2.f95	2016-06-29 16:08:13.000000000 +0000
-@@ -83,6 +83,18 @@
-   end do
-   !$acc end parallel ! { dg-error "Unexpected \\\!\\\$ACC END PARALLEL" }
- 
-+  !$acc parallel copyin (a(1:N)) copy (b(1:N)) waitasync ! { dg-error "Unclassifiable OpenACC directive" }
-+  do i = 1, N
-+     b(i) = a(i)
-+  end do
-+  !$acc end parallel ! { dg-error "Unexpected \\\!\\\$ACC END PARALLEL" }
-+
-+  !$acc parallel copyin (a(1:N)) copy (b(1:N)) asyncwait ! { dg-error "Unclassifiable OpenACC directive" }
-+  do i = 1, N
-+     b(i) = a(i)
-+  end do
-+  !$acc end parallel ! { dg-error "Unexpected \\\!\\\$ACC END PARALLEL" }
-+
-   !$acc parallel copyin (a(1:N)) copy (b(1:N)) wait
-   do i = 1, N
-      b(i) = a(i)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/asyncwait-3.f95 gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/asyncwait-3.f95
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/asyncwait-3.f95	2015-01-15 20:11:12.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/asyncwait-3.f95	2016-06-29 16:08:13.000000000 +0000
-@@ -11,17 +11,17 @@
-   a(:) = 3.0
-   b(:) = 0.0
- 
--  !$acc wait (1 2) ! { dg-error "Unexpected junk in \\\!\\\$ACC WAIT at" }
-+  !$acc wait (1 2) ! { dg-error "Syntax error in OpenACC expression list at" }
- 
--  !$acc wait (1,) ! { dg-error "Unexpected junk in \\\!\\\$ACC WAIT at" }
-+  !$acc wait (1,) ! { dg-error "Syntax error in OpenACC expression list at" }
- 
--  !$acc wait (,1) ! { dg-error "Unexpected junk in \\\!\\\$ACC WAIT at" }
-+  !$acc wait (,1) ! { dg-error "Syntax error in OpenACC expression list at" }
- 
--  !$acc wait (1, 2, ) ! { dg-error "Unexpected junk in \\\!\\\$ACC WAIT at" }
-+  !$acc wait (1, 2, ) ! { dg-error "Syntax error in OpenACC expression list at" }
- 
--  !$acc wait (1, 2, ,) ! { dg-error "Unexpected junk in \\\!\\\$ACC WAIT at" }
-+  !$acc wait (1, 2, ,) ! { dg-error "Syntax error in OpenACC expression list at" }
- 
--  !$acc wait (1 ! { dg-error "Unexpected junk in \\\!\\\$ACC WAIT at" }
-+  !$acc wait (1 ! { dg-error "Syntax error in OpenACC expression list at" }
- 
-   !$acc wait (1, *) ! { dg-error "Invalid argument to \\\$\\\!ACC WAIT" }
- 
-@@ -33,9 +33,9 @@
- 
-   !$acc wait (1.0) ! { dg-error "WAIT clause at \\\(1\\\) requires a scalar INTEGER expression" }
- 
--  !$acc wait 1 ! { dg-error "Unexpected junk in \\\!\\\$ACC WAIT at" }
-+  !$acc wait 1 ! { dg-error "Unclassifiable OpenACC directive" }
- 
--  !$acc wait N ! { dg-error "Unexpected junk in \\\!\\\$ACC WAIT at" }
-+  !$acc wait N ! { dg-error "Unclassifiable OpenACC directive" }
- 
-   !$acc wait (1)
- end program asyncwait
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/asyncwait-4.f95 gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/asyncwait-4.f95
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/asyncwait-4.f95	2015-01-15 20:11:12.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/asyncwait-4.f95	2016-06-29 16:08:13.000000000 +0000
-@@ -11,21 +11,21 @@
-   a(:) = 3.0
-   b(:) = 0.0
- 
--  !$acc wait async (1 2) ! { dg-error "Unexpected junk in \\\!\\\$ACC WAIT at" }
-+  !$acc wait async (1 2) ! { dg-error "Unclassifiable OpenACC directive" }
- 
--  !$acc wait async (1,) ! { dg-error "Unexpected junk in \\\!\\\$ACC WAIT at" }
-+  !$acc wait async (1,) ! { dg-error "Unclassifiable OpenACC directive" }
- 
--  !$acc wait async (,1) ! { dg-error "Unexpected junk in \\\!\\\$ACC WAIT at" }
-+  !$acc wait async (,1) ! { dg-error "Invalid character in name" }
- 
--  !$acc wait async (1, 2, ) ! { dg-error "Unexpected junk in \\\!\\\$ACC WAIT at" }
-+  !$acc wait async (1, 2, ) ! { dg-error "Unclassifiable OpenACC directive" }
- 
--  !$acc wait async (1, 2, ,) ! { dg-error "Unexpected junk in \\\!\\\$ACC WAIT at" }
-+  !$acc wait async (1, 2, ,) ! { dg-error "Unclassifiable OpenACC directive" }
- 
--  !$acc wait async (1 ! { dg-error "Unexpected junk in \\\!\\\$ACC WAIT at" }
-+  !$acc wait async (1 ! { dg-error "Unclassifiable OpenACC directive" }
- 
--  !$acc wait async (1, *) ! { dg-error "Unexpected junk in \\\!\\\$ACC WAIT at" }
-+  !$acc wait async (1, *) ! { dg-error "Unclassifiable OpenACC directive" }
- 
--  !$acc wait async (1, a) ! { dg-error "Unexpected junk in \\\!\\\$ACC WAIT at" }
-+  !$acc wait async (1, a) ! { dg-error "Unclassifiable OpenACC directive" }
- 
-   !$acc wait async (a) ! { dg-error "ASYNC clause at \\\(1\\\) requires a scalar INTEGER expression" }
- 
-@@ -33,5 +33,9 @@
- 
-   !$acc wait async (1.0) ! { dg-error "ASYNC clause at \\\(1\\\) requires a scalar INTEGER expression" }
- 
--  !$acc wait async 1 ! { dg-error "Unexpected junk in \\\!\\\$ACC WAIT at" }
-+  !$acc wait async 1 ! { dg-error "Unclassifiable OpenACC directive" }
-+
-+  !$acc waitasync ! { dg-error "Unclassifiable OpenACC directive" }
-+
-+  !$acc wait,async ! { dg-error "Unclassifiable OpenACC directive" }
- end program asyncwait
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/cache-1.f95 gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/cache-1.f95
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/cache-1.f95	2015-10-27 16:54:52.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/cache-1.f95	2016-06-10 09:46:04.000000000 +0000
-@@ -1,4 +1,6 @@
--! { dg-do compile }
-+! OpenACC cache directive: valid usage.
-+! For execution testing, this file is "#include"d from
-+! libgomp/testsuite/libgomp.oacc-fortran/cache-1.f95.
- ! { dg-additional-options "-std=f2008" }
- 
- program test
-@@ -6,11 +8,8 @@
-   integer :: i, d(10), e(5,13)
- 
-   do concurrent (i=1:5)
--    !$acc cache (d)
-     !$acc cache (d(1:3))
-     !$acc cache (d(i:i+2))
--
--    !$acc cache (e)
-     !$acc cache (e(1:3,2:4))
-     !$acc cache (e(i:i+2,i+1:i+3))
-   enddo
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/cache-2.f95 gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/cache-2.f95
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/cache-2.f95	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/cache-2.f95	2016-06-10 09:46:04.000000000 +0000
-@@ -0,0 +1,12 @@
-+! OpenACC cache directive: invalid usage.
-+! { dg-additional-options "-std=f2008" }
-+
-+program test
-+  implicit none
-+  integer :: i, d(10), e(5,13)
-+
-+  do concurrent (i=1:5)
-+    !$acc cache (d) ! { dg-error "" "TODO" { xfail *-*-* } }
-+    !$acc cache (e) ! { dg-error "" "TODO" { xfail *-*-* } }
-+  enddo
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/coarray.f95 gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/coarray.f95
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/coarray.f95	2015-12-02 19:59:27.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/coarray.f95	2016-06-10 09:46:04.000000000 +0000
-@@ -24,7 +24,7 @@
-     !$acc end parallel loop
-     !$acc parallel loop
-     do i = 1,5
--      !$acc cache (a)
-+      !$acc cache (a) ! { dg-error "" "TODO" { xfail *-*-* } }
-     enddo
-     !$acc end parallel loop
-     !$acc update device (a)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/combined-directives.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/combined-directives.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/combined-directives.f90	2016-03-30 15:08:47.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/combined-directives.f90	2016-06-10 09:46:18.000000000 +0000
-@@ -143,7 +143,8 @@
- ! { dg-final { scan-tree-dump-times "acc loop private.i. private.j. vector" 2 "gimple" } }
- ! { dg-final { scan-tree-dump-times "acc loop private.i. private.j. seq" 2 "gimple" } }
- ! { dg-final { scan-tree-dump-times "acc loop private.i. private.j. auto" 2 "gimple" } }
--! { dg-final { scan-tree-dump-times "acc loop private.i. private.j. tile.2, 3" 2 "gimple" } }
-+! XFAILed: OpenACC tile clauses are discarded during gimplification.
-+! { dg-final { scan-tree-dump-times "acc loop private.i. private.j. tile.2, 3" 2 "gimple" { xfail *-*-* } } }
- ! { dg-final { scan-tree-dump-times "acc loop private.i. independent" 2 "gimple" } }
- ! { dg-final { scan-tree-dump-times "private.z" 2 "gimple" } }
- ! { dg-final { scan-tree-dump-times "omp target oacc_\[^ \]+ map.force_tofrom:y" 2 "gimple" } }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/cray-2.f95 gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/cray-2.f95
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/cray-2.f95	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/cray-2.f95	2016-06-10 09:46:18.000000000 +0000
-@@ -0,0 +1,56 @@
-+! { dg-additional-options "-fcray-pointer" }
-+! See also cray.f95.
-+
-+program test
-+  call oacc1
-+contains
-+  subroutine oacc1
-+    implicit none
-+    integer :: i
-+    real :: pointee
-+    pointer (ptr, pointee)
-+    !$acc declare device_resident (pointee)
-+    !$acc declare device_resident (ptr)
-+    !$acc data copy (pointee) ! { dg-error "Cray pointee" }
-+    !$acc end data
-+    !$acc data deviceptr (pointee) ! { dg-error "Cray pointee" }
-+    !$acc end data
-+    !$acc parallel private (pointee) ! { dg-error "Cray pointee" }
-+    !$acc end parallel
-+    !$acc host_data use_device (pointee) ! { dg-error "Cray pointee" }
-+    !$acc end host_data
-+    !$acc parallel loop reduction(+:pointee) ! { dg-error "Cray pointee" }
-+    do i = 1,5
-+    enddo
-+    !$acc end parallel loop
-+    !$acc parallel loop
-+    do i = 1,5
-+      !$acc cache (pointee) ! { dg-error "Cray pointee" }
-+    enddo
-+    !$acc end parallel loop
-+    !$acc update device (pointee) ! { dg-error "Cray pointee" }
-+    !$acc update host (pointee) ! { dg-error "Cray pointee" }
-+    !$acc update self (pointee) ! { dg-error "Cray pointee" }
-+    !$acc data copy (ptr)
-+    !$acc end data
-+    !$acc data deviceptr (ptr) ! { dg-error "Cray pointer" }
-+    !$acc end data
-+    !$acc parallel private (ptr)
-+    !$acc end parallel
-+    !$acc host_data use_device (ptr) ! { dg-error "Cray pointer" }
-+    !$acc end host_data
-+    !$acc parallel loop reduction(+:ptr) ! { dg-error "Cray pointer" }
-+    do i = 1,5
-+    enddo
-+    !$acc end parallel loop
-+    !$acc parallel loop
-+    do i = 1,5
-+      !TODO: This must fail, as in openacc-1_0-branch.
-+      !$acc cache (ptr) ! { dg-error "" "TODO" { xfail *-*-* } }
-+    enddo
-+    !$acc end parallel loop
-+    !$acc update device (ptr)
-+    !$acc update host (ptr)
-+    !$acc update self (ptr)
-+  end subroutine oacc1
-+end program test
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/cray.f95 gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/cray.f95
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/cray.f95	2015-10-27 16:54:52.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/cray.f95	2016-06-10 09:46:18.000000000 +0000
-@@ -1,5 +1,5 @@
--! { dg-do compile } 
- ! { dg-additional-options "-fcray-pointer" }
-+! See also cray-2.f95.
- 
- module test
- contains
-@@ -8,8 +8,8 @@
-     integer :: i
-     real :: pointee
-     pointer (ptr, pointee)
--    !$acc declare device_resident (pointee) 
--    !$acc declare device_resident (ptr) 
-+    !$acc declare device_resident (pointee)
-+    !$acc declare device_resident (ptr)
-     !$acc data copy (pointee) ! { dg-error "Cray pointee" }
-     !$acc end data
-     !$acc data deviceptr (pointee) ! { dg-error "Cray pointee" }
-@@ -44,7 +44,8 @@
-     !$acc end parallel loop
-     !$acc parallel loop
-     do i = 1,5
--      !$acc cache (ptr) ! TODO: This must fail, as in openacc-1_0-branch
-+      !TODO: This must fail, as in openacc-1_0-branch.
-+      !$acc cache (ptr) ! { dg-error "" "TODO" { xfail *-*-* } }
-     enddo
-     !$acc end parallel loop
-     !$acc update device (ptr)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/loop-1-2.f95 gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/loop-1-2.f95
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/loop-1-2.f95	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/loop-1-2.f95	2016-06-10 09:46:18.000000000 +0000
-@@ -0,0 +1,176 @@
-+! See also loop-1.f95.
-+
-+program test
-+  call test1
-+contains
-+
-+subroutine test1
-+  integer :: i, j, k, b(10)
-+  integer, dimension (30) :: a
-+  double precision :: d
-+  real :: r
-+  i = 0
-+  !$acc loop
-+  do 100 ! { dg-error "cannot be a DO WHILE or DO without loop control" }
-+    if (i .gt. 0) exit ! { dg-error "EXIT statement" }
-+  100 i = i + 1
-+  i = 0
-+  !$acc loop
-+  do ! { dg-error "cannot be a DO WHILE or DO without loop control" }
-+      if (i .gt. 0) exit ! { dg-error "EXIT statement" }
-+       i = i + 1
-+  end do
-+  i = 0
-+  !$acc loop
-+  do 200 while (i .lt. 4) ! { dg-error "cannot be a DO WHILE or DO without loop control" }
-+  200 i = i + 1
-+  !$acc loop
-+  do while (i .lt. 8) ! { dg-error "cannot be a DO WHILE or DO without loop control" }
-+       i = i + 1
-+  end do
-+  !$acc loop
-+  do 300 d = 1, 30, 6
-+      i = d
-+  300 a(i) = 1
-+  ! { dg-warning "Deleted feature: Loop variable at .1. must be integer" "" { target *-*-* } 32 }
-+  ! { dg-error "ACC LOOP iteration variable must be of type integer" "" { target *-*-* } 32 }
-+  !$acc loop
-+  do d = 1, 30, 5
-+       i = d
-+      a(i) = 2
-+  end do
-+  ! { dg-warning "Deleted feature: Loop variable at .1. must be integer" "" { target *-*-* } 38 }
-+  ! { dg-error "ACC LOOP iteration variable must be of type integer" "" { target *-*-* } 38 }
-+  !$acc loop
-+  do i = 1, 30
-+      if (i .eq. 16) exit ! { dg-error "EXIT statement" }
-+  end do
-+  !$acc loop
-+  outer: do i = 1, 30
-+      do j = 5, 10
-+          if (i .eq. 6 .and. j .eq. 7) exit outer ! { dg-error "EXIT statement" }
-+      end do
-+  end do outer
-+  last: do i = 1, 30
-+   end do last
-+
-+  ! different types of loop are allowed
-+  !$acc loop
-+  do i = 1,10
-+  end do
-+  !$acc loop
-+  do 400, i = 1,10
-+400   a(i) = i
-+
-+  ! after loop directive must be loop
-+  !$acc loop
-+  a(1) = 1 ! { dg-error "Expected DO loop" }
-+  do i = 1,10
-+  enddo
-+
-+  ! combined directives may be used with/without end
-+  !$acc parallel loop
-+  do i = 1,10
-+  enddo
-+  !$acc parallel loop
-+  do i = 1,10
-+  enddo
-+  !$acc end parallel loop
-+  !$acc kernels loop
-+  do i = 1,10
-+  enddo
-+  !$acc kernels loop
-+  do i = 1,10
-+  enddo
-+  !$acc end kernels loop
-+
-+  !$acc kernels loop reduction(max:i)
-+  do i = 1,10
-+  enddo
-+  !$acc kernels
-+  !$acc loop reduction(max:i)
-+  do i = 1,10
-+  enddo
-+  !$acc end kernels
-+
-+  !$acc parallel loop collapse(0) ! { dg-error "constant positive integer" }
-+  do i = 1,10
-+  enddo
-+
-+  !$acc parallel loop collapse(-1) ! { dg-error "constant positive integer" }
-+  do i = 1,10
-+  enddo
-+
-+  !$acc parallel loop collapse(i) ! { dg-error "Constant expression required" }
-+  do i = 1,10
-+  enddo
-+
-+  !$acc parallel loop collapse(4) ! { dg-error "not enough DO loops for collapsed" }
-+    do i = 1, 3
-+        do j = 4, 6
-+          do k = 5, 7
-+              a(i+j-k) = i + j + k
-+          end do
-+        end do
-+    end do
-+    !$acc parallel loop collapse(2)
-+    do i = 1, 5, 2
-+        do j = i + 1, 7, i  ! { dg-error "collapsed loops don.t form rectangular iteration space" }
-+        end do
-+    end do
-+    !$acc parallel loop collapse(2)
-+    do i = 1, 3
-+        do j = 4, 6
-+        end do
-+    end do
-+    !$acc parallel loop collapse(2)
-+    do i = 1, 3
-+        do j = 4, 6
-+        end do
-+        k = 4
-+    end do
-+    !$acc parallel loop collapse(3-1)
-+    do i = 1, 3
-+        do j = 4, 6
-+        end do
-+        k = 4
-+    end do
-+    !$acc parallel loop collapse(1+1)
-+    do i = 1, 3
-+        do j = 4, 6
-+        end do
-+        k = 4
-+    end do
-+    !$acc parallel loop collapse(2)
-+    do i = 1, 3
-+        do      ! { dg-error "cannot be a DO WHILE or DO without loop control" }
-+        end do
-+    end do
-+    !$acc parallel loop collapse(2)
-+    do i = 1, 3
-+        do r = 4, 6
-+        end do
-+        ! { dg-warning "Deleted feature: Loop variable at .1. must be integer" "" { target *-*-* } 151 }
-+        ! { dg-error "ACC LOOP iteration variable must be of type integer" "" { target *-*-* } 151 }
-+    end do
-+
-+    ! Both seq and independent are not allowed
-+  !$acc loop independent seq ! { dg-error "SEQ conflicts with INDEPENDENT" }
-+  do i = 1,10
-+  enddo
-+
-+
-+  !$acc cache (a(1:10)) ! { dg-error "ACC CACHE directive must be inside of loop" }
-+
-+  do i = 1,10
-+    !$acc cache(a(i:i+1))
-+  enddo
-+
-+  do i = 1,10
-+    !$acc cache(a(i:i+1))
-+    a(i) = i
-+    !$acc cache(a(i+2:i+2+1))
-+  enddo
-+
-+end subroutine test1
-+end program test
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/loop-1.f95 gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/loop-1.f95
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/loop-1.f95	2016-03-30 15:08:47.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/loop-1.f95	2016-06-10 09:46:18.000000000 +0000
-@@ -1,8 +1,10 @@
-+! See also loop-1-2.f95.
-+
- module test
-   implicit none
- contains
- 
--subroutine test1  
-+subroutine test1
-   integer :: i, j, k, b(10)
-   integer, dimension (30) :: a
-   double precision :: d
-@@ -30,15 +32,15 @@
-   do 300 d = 1, 30, 6
-       i = d
-   300 a(i) = 1
--  ! { dg-warning "Deleted feature: Loop variable at .1. must be integer" "" { target *-*-* } 30 }
--  ! { dg-error "ACC LOOP iteration variable must be of type integer" "" { target *-*-* } 30 }
-+  ! { dg-warning "Deleted feature: Loop variable at .1. must be integer" "" { target *-*-* } 32 }
-+  ! { dg-error "ACC LOOP iteration variable must be of type integer" "" { target *-*-* } 32 }
-   !$acc loop
-   do d = 1, 30, 5
-        i = d
-       a(i) = 2
-   end do
--  ! { dg-warning "Deleted feature: Loop variable at .1. must be integer" "" { target *-*-* } 36 }
--  ! { dg-error "ACC LOOP iteration variable must be of type integer" "" { target *-*-* } 36 }
-+  ! { dg-warning "Deleted feature: Loop variable at .1. must be integer" "" { target *-*-* } 38 }
-+  ! { dg-error "ACC LOOP iteration variable must be of type integer" "" { target *-*-* } 38 }
-   !$acc loop
-   do i = 1, 30
-       if (i .eq. 16) exit ! { dg-error "EXIT statement" }
-@@ -53,7 +55,7 @@
-    end do last
- 
-   ! different types of loop are allowed
--  !$acc loop 
-+  !$acc loop
-   do i = 1,10
-   end do
-   !$acc loop
-@@ -65,8 +67,8 @@
-   a(1) = 1 ! { dg-error "Expected DO loop" }
-   do i = 1,10
-   enddo
--  
--  ! combined directives may be used with/without end 
-+
-+  ! combined directives may be used with/without end
-   !$acc parallel loop
-   do i = 1,10
-   enddo
-@@ -82,11 +84,11 @@
-   enddo
-   !$acc end kernels loop
- 
--  !$acc kernels loop reduction(max:i) 
-+  !$acc kernels loop reduction(max:i)
-   do i = 1,10
-   enddo
--  !$acc kernels 
--  !$acc loop reduction(max:i) 
-+  !$acc kernels
-+  !$acc loop reduction(max:i)
-   do i = 1,10
-   enddo
-   !$acc end kernels
-@@ -118,7 +120,7 @@
-     end do
-     !$acc parallel loop collapse(2)
-     do i = 1, 3
--        do j = 4, 6  
-+        do j = 4, 6
-         end do
-     end do
-     !$acc parallel loop collapse(2)
-@@ -148,8 +150,8 @@
-     do i = 1, 3
-         do r = 4, 6
-         end do
--        ! { dg-warning "Deleted feature: Loop variable at .1. must be integer" "" { target *-*-* } 149 }
--        ! { dg-error "ACC LOOP iteration variable must be of type integer" "" { target *-*-* } 149 }
-+        ! { dg-warning "Deleted feature: Loop variable at .1. must be integer" "" { target *-*-* } 151 }
-+        ! { dg-error "ACC LOOP iteration variable must be of type integer" "" { target *-*-* } 151 }
-     end do
- 
-     ! Both seq and independent are not allowed
-@@ -158,15 +160,16 @@
-   enddo
- 
- 
--  !$acc cache (a) ! { dg-error "inside of loop" }
-+  !$acc cache (a(1:10)) ! { dg-error "ACC CACHE directive must be inside of loop" }
- 
-   do i = 1,10
--    !$acc cache(a)
-+    !$acc cache(a(i:i+1))
-   enddo
- 
-   do i = 1,10
-+    !$acc cache(a(i:i+1))
-     a(i) = i
--    !$acc cache(a) 
-+    !$acc cache(a(i+2:i+2+1))
-   enddo
- 
- end subroutine test1
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/loop-3-2.f95 gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/loop-3-2.f95
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/loop-3-2.f95	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/loop-3-2.f95	2016-06-10 09:46:18.000000000 +0000
-@@ -0,0 +1,58 @@
-+! { dg-additional-options "-std=f2008" }
-+! See also loop-3.f95.
-+
-+program test
-+  call test1
-+contains
-+subroutine test1
-+  implicit none
-+  integer :: i, j
-+
-+  ! !$acc end loop not required by spec
-+  !$acc loop
-+  do i = 1,5
-+  enddo
-+  !$acc end loop ! { dg-warning "Redundant" }
-+
-+  !$acc loop
-+  do i = 1,5
-+  enddo
-+  j = 1
-+  !$acc end loop ! { dg-error "Unexpected" }
-+
-+  !$acc parallel
-+  !$acc loop
-+  do i = 1,5
-+  enddo
-+  !$acc end parallel
-+  !$acc end loop ! { dg-error "Unexpected" }
-+
-+  ! OpenACC supports Fortran 2008 do concurrent statement
-+  !$acc loop
-+  do concurrent (i = 1:5)
-+  end do
-+
-+  !$acc loop
-+  outer_loop: do i = 1, 5
-+    inner_loop: do j = 1,5
-+      if (i .eq. j) cycle outer_loop
-+      if (i .ne. j) exit outer_loop ! { dg-error "EXIT statement" }
-+    end do inner_loop
-+  end do outer_loop
-+
-+  outer_loop1: do i = 1, 5
-+    !$acc loop
-+    inner_loop1: do j = 1,5
-+      if (i .eq. j) cycle outer_loop1 ! { dg-error "CYCLE statement" }
-+    end do inner_loop1
-+  end do outer_loop1
-+
-+  !$acc loop collapse(2)
-+  outer_loop2: do i = 1, 5
-+    inner_loop2: do j = 1,5
-+      if (i .eq. j) cycle outer_loop2 ! { dg-error "CYCLE statement" }
-+      if (i .ne. j) exit outer_loop2 ! { dg-error "EXIT statement" }
-+    end do inner_loop2
-+  end do outer_loop2
-+end subroutine test1
-+end program test
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/loop-3.f95 gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/loop-3.f95
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/loop-3.f95	2015-01-15 20:11:12.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/loop-3.f95	2016-06-10 09:46:18.000000000 +0000
-@@ -1,10 +1,10 @@
--! { dg-do compile }
- ! { dg-additional-options "-std=f2008" }
-+! See also loop-3-2.f95.
- 
- subroutine test1
-   implicit none
-   integer :: i, j
--  
-+
-   ! !$acc end loop not required by spec
-   !$acc loop
-   do i = 1,5
-@@ -23,7 +23,7 @@
-   enddo
-   !$acc end parallel
-   !$acc end loop ! { dg-error "Unexpected" }
--  
-+
-   ! OpenACC supports Fortran 2008 do concurrent statement
-   !$acc loop
-   do concurrent (i = 1:5)
-@@ -35,7 +35,7 @@
-       if (i .eq. j) cycle outer_loop
-       if (i .ne. j) exit outer_loop ! { dg-error "EXIT statement" }
-     end do inner_loop
--  end do outer_loop 
-+  end do outer_loop
- 
-   outer_loop1: do i = 1, 5
-     !$acc loop
-@@ -50,6 +50,5 @@
-       if (i .eq. j) cycle outer_loop2 ! { dg-error "CYCLE statement" }
-       if (i .ne. j) exit outer_loop2 ! { dg-error "EXIT statement" }
-     end do inner_loop2
--  end do outer_loop2 
-+  end do outer_loop2
- end subroutine test1
--
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/nested-function-1.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/nested-function-1.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/nested-function-1.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/nested-function-1.f90	2016-06-10 09:46:18.000000000 +0000
-@@ -0,0 +1,93 @@
-+! Exercise nested function decomposition, gcc/tree-nested.c.
-+! See gcc/testsuite/gcc.dg/goacc/nested-function-1.c for the C version.
-+
-+program main
-+  integer, parameter :: N = 100
-+  integer :: nonlocal_arg
-+  integer :: nonlocal_a(N)
-+  integer :: nonlocal_i
-+  integer :: nonlocal_j
-+
-+  nonlocal_a (:) = 5
-+  nonlocal_arg = 5
-+
-+  call local ()
-+  call nonlocal ()
-+
-+contains
-+
-+  subroutine local ()
-+    integer :: local_i
-+    integer :: local_arg
-+    integer :: local_a(N)
-+    integer :: local_j
-+
-+    local_a (:) = 5
-+    local_arg = 5
-+
-+    !$acc kernels loop &
-+    !$acc gang(num:local_arg) worker(local_arg) vector(local_arg) &
-+    !$acc wait async(local_arg)
-+    do local_i = 1, N
-+       !$acc cache (local_a(local_i:local_i + 5))
-+       local_a(local_i) = 100
-+       !$acc loop seq tile(*)
-+       do local_j = 1, N
-+       enddo
-+       !$acc loop auto independent tile(1)
-+       do local_j = 1, N
-+       enddo
-+    enddo
-+    !$acc end kernels loop
-+
-+    !$acc kernels loop &
-+    !$acc gang(static:local_arg) worker(local_arg) vector(local_arg) &
-+    !$acc wait(local_arg, local_arg + 1, local_arg + 2) async
-+    do local_i = 1, N
-+       !$acc cache (local_a(local_i:local_i + 4))
-+       local_a(local_i) = 100
-+       !$acc loop seq tile(1)
-+       do local_j = 1, N
-+       enddo
-+       !$acc loop auto independent tile(*)
-+       do local_j = 1, N
-+       enddo
-+    enddo
-+    !$acc end kernels loop
-+  end subroutine local
-+
-+  subroutine nonlocal ()
-+    nonlocal_a (:) = 5
-+    nonlocal_arg = 5
-+
-+    !$acc kernels loop &
-+    !$acc gang(num:nonlocal_arg) worker(nonlocal_arg) vector(nonlocal_arg) &
-+    !$acc wait async(nonlocal_arg)
-+    do nonlocal_i = 1, N
-+       !$acc cache (nonlocal_a(nonlocal_i:nonlocal_i + 3))
-+       nonlocal_a(nonlocal_i) = 100
-+       !$acc loop seq tile(2)
-+       do nonlocal_j = 1, N
-+       enddo
-+       !$acc loop auto independent tile(3)
-+       do nonlocal_j = 1, N
-+       enddo
-+    enddo
-+    !$acc end kernels loop
-+
-+    !$acc kernels loop &
-+    !$acc gang(static:nonlocal_arg) worker(nonlocal_arg) vector(nonlocal_arg) &
-+    !$acc wait(nonlocal_arg, nonlocal_arg + 1, nonlocal_arg + 2) async
-+    do nonlocal_i = 1, N
-+       !$acc cache (nonlocal_a(nonlocal_i:nonlocal_i + 2))
-+       nonlocal_a(nonlocal_i) = 100
-+       !$acc loop seq tile(*)
-+       do nonlocal_j = 1, N
-+       enddo
-+       !$acc loop auto independent tile(*)
-+       do nonlocal_j = 1, N
-+       enddo
-+    enddo
-+    !$acc end kernels loop
-+  end subroutine nonlocal
-+end program main
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/pr71704.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/pr71704.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/pr71704.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/pr71704.f90	2016-07-08 21:27:22.000000000 +0000
-@@ -0,0 +1,60 @@
-+! PR fortran/71704
-+! { dg-do compile }
-+
-+real function f1 ()
-+!$acc routine (f1)
-+  f1 = 1
-+end
-+
-+real function f2 (a)
-+  integer a
-+  !$acc enter data copyin(a)
-+  f2 = 1
-+end
-+
-+real function f3 (a)
-+  integer a
-+!$acc enter data copyin(a)
-+  f3 = 1
-+end
-+
-+real function f4 ()
-+!$acc wait
-+  f4 = 1
-+end
-+
-+real function f5 (a)
-+  integer a
-+!$acc update device(a)
-+  f5 = 1
-+end
-+
-+real function f6 ()
-+!$acc parallel
-+!$acc end parallel
-+  f6 = 1
-+end
-+
-+real function f7 ()
-+!$acc kernels
-+!$acc end kernels
-+  f7 = 1
-+end
-+
-+real function f8 ()
-+!$acc data
-+!$acc end data
-+  f8 = 1
-+end
-+
-+real function f9 ()
-+!$acc host_data
-+!$acc end host_data
-+  f8 = 1
-+end
-+
-+real function f10 (a)
-+  integer a
-+!$acc declare present (a)
-+  f8 = 1
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/reduction-2.f95 gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/reduction-2.f95
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc/reduction-2.f95	2015-12-02 19:59:27.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/goacc/reduction-2.f95	2016-04-29 17:37:55.000000000 +0000
-@@ -15,7 +15,7 @@
-   !$acc end kernels loop
- end subroutine
- 
--! { dg-final { scan-tree-dump-times "target oacc_parallel firstprivate.a." 1 "gimple" } }
-+! { dg-final { scan-tree-dump-times "target oacc_parallel reduction..:a. map.tofrom.a." 1 "gimple" } }
- ! { dg-final { scan-tree-dump-times "acc loop private.p. reduction..:a." 1 "gimple" } }
- ! { dg-final { scan-tree-dump-times "target oacc_kernels map.force_tofrom:a .len: 4.." 1 "gimple" } }
- ! { dg-final { scan-tree-dump-times "acc loop private.k. reduction..:a." 1 "gimple" } }
-Only in gcc-6.1.0/gcc/testsuite/gfortran.dg/goacc: subroutines.f90
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/gomp/order-1.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/gomp/order-1.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/gomp/order-1.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/gomp/order-1.f90	2016-06-01 12:22:54.000000000 +0000
-@@ -0,0 +1,92 @@
-+! { dg-do compile }
-+
-+module m
-+  integer :: i
-+end module m
-+subroutine f1
-+  type t
-+    integer :: i
-+  end type t
-+  interface
-+    integer function f3 (a, b)
-+      !$omp declare simd (f3) uniform (a)
-+      use m
-+      import :: t
-+      implicit none
-+      type (t) :: a
-+      integer :: b
-+    end function f3
-+  end interface
-+  interface
-+    integer function f4 (a, b)
-+      use m
-+      !$omp declare simd (f4) uniform (a)
-+      import :: t
-+      implicit none
-+      type (t) :: a
-+      integer :: b
-+    end function f4
-+  end interface
-+  interface
-+    integer function f5 (a, b)
-+      use m
-+      import :: t
-+      !$omp declare simd (f5) uniform (a)
-+      implicit none
-+      type (t) :: a
-+      integer :: b
-+    end function f5
-+  end interface
-+  interface
-+    integer function f6 (a, b)
-+      use m
-+      import :: t
-+      implicit none
-+      !$omp declare simd (f6) uniform (a)
-+      type (t) :: a
-+      integer :: b
-+    end function f6
-+  end interface
-+  interface
-+    integer function f7 (a, b)
-+      use m
-+      import :: t
-+      implicit none
-+      type (t) :: a
-+      !$omp declare simd (f7) uniform (a)
-+      integer :: b
-+    end function f7
-+  end interface
-+  call f2
-+contains
-+  subroutine f2
-+    !$omp threadprivate (t1)
-+    use m
-+    !$omp threadprivate (t2)
-+    implicit none
-+    !$omp threadprivate (t3)
-+    integer, save :: t1, t2, t3, t4
-+    !$omp threadprivate (t4)
-+    t1 = 1; t2 = 2; t3 = 3; t4 = 4
-+  end subroutine f2
-+  subroutine f8
-+    !$omp declare reduction (f8_1:real:omp_out = omp_out + omp_in)
-+    use m
-+    !$omp declare reduction (f8_2:real:omp_out = omp_out + omp_in)
-+    implicit none
-+    !$omp declare reduction (f8_3:real:omp_out = omp_out + omp_in)
-+    integer :: j
-+    !$omp declare reduction (f8_4:real:omp_out = omp_out + omp_in)
-+  end subroutine f8
-+  subroutine f9
-+    !$omp declare target (f9_1)
-+    use m
-+    !$omp declare target (f9_2)
-+    implicit none
-+    !$omp declare target (f9_3)
-+    !$omp declare target
-+    integer, save :: f9_1, f9_2, f9_3, f9_4
-+    !$omp declare target (f9_4)
-+    f9_1 = 1; f9_2 = 2; f9_3 = 3; f9_4 = 4
-+  end subroutine f9
-+end subroutine f1
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/gomp/order-2.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/gomp/order-2.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/gomp/order-2.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/gomp/order-2.f90	2016-06-01 12:22:54.000000000 +0000
-@@ -0,0 +1,37 @@
-+! { dg-do compile }
-+
-+module m
-+  integer :: i
-+end module m
-+subroutine f1
-+  call f2
-+contains
-+  subroutine f2
-+    use m
-+    implicit none
-+    integer, save :: t
-+    t = 1
-+    !$omp threadprivate (t1)	! { dg-error "Unexpected" }
-+  end subroutine f2
-+  subroutine f3
-+    use m
-+    implicit none
-+    integer :: j
-+    j = 1
-+    !$omp declare reduction (foo:real:omp_out = omp_out + omp_in)	! { dg-error "Unexpected" }
-+  end subroutine f3
-+  subroutine f4
-+    use m
-+    implicit none
-+    !$omp declare target
-+    integer, save :: f4_1
-+    f4_1 = 1
-+    !$omp declare target (f4_1)	! { dg-error "Unexpected" }
-+    !$omp declare target	! { dg-error "Unexpected" }
-+  end subroutine f4
-+  integer function f5 (a, b)
-+    integer :: a, b
-+    a = 1; b = 2
-+    !$omp declare simd (f5) notinbranch	! { dg-error "Unexpected" }
-+  end function f5
-+end subroutine f1
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/gomp/pr70855.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/gomp/pr70855.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/gomp/pr70855.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/gomp/pr70855.f90	2016-05-11 13:18:05.000000000 +0000
-@@ -0,0 +1,18 @@
-+! PR fortran/70855
-+! { dg-do compile }
-+! { dg-additional-options "-O2" }
-+
-+program pr70855
-+   integer, parameter :: m = 4
-+   integer, parameter :: n = 2
-+   real :: a(m,n)
-+   real :: x(n)
-+   real :: y(m)
-+   a = 1.0
-+   x = 1.0
-+!$omp parallel
-+!$omp workshare
-+   y(1:m) = matmul ( a(1:m,1:n), x(1:n) )
-+!$omp end workshare
-+!$omp end parallel
-+end program pr70855
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/gomp/pr71687.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/gomp/pr71687.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/gomp/pr71687.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/gomp/pr71687.f90	2016-07-02 10:25:52.000000000 +0000
-@@ -0,0 +1,11 @@
-+! PR fortran/71687
-+! { dg-do compile }
-+! { dg-additional-options "-fstack-arrays -O2" }
-+
-+subroutine s (n, x)
-+   integer :: n
-+   real :: x(n)
-+!$omp parallel
-+   x(1:n) = x(n:1:-1)
-+!$omp end parallel
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/gomp/pr71704.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/gomp/pr71704.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/gomp/pr71704.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/gomp/pr71704.f90	2016-07-02 10:23:45.000000000 +0000
-@@ -0,0 +1,58 @@
-+! PR fortran/71704
-+! { dg-do compile }
-+
-+real function f0 ()
-+!$omp declare simd (f0)
-+  f0 = 1
-+end
-+
-+real function f1 ()
-+!$omp declare target (f1)
-+  f1 = 1
-+end
-+
-+real function f2 ()
-+!$omp declare reduction (foo : integer : omp_out = omp_out + omp_in) &
-+!$omp & initializer (omp_priv = 0)
-+  f2 = 1
-+end
-+
-+real function f3 ()
-+  real, save :: t
-+!$omp threadprivate (t)
-+  f3 = 1
-+end
-+
-+real function f4 ()
-+!$omp taskwait
-+  f4 = 1
-+end
-+
-+real function f5 ()
-+!$omp barrier
-+  f5 = 1
-+end
-+
-+real function f6 ()
-+!$omp parallel
-+!$omp end parallel
-+  f6 = 1
-+end
-+
-+real function f7 ()
-+!$omp single
-+!$omp end single
-+  f7 = 1
-+end
-+
-+real function f8 ()
-+!$omp critical
-+!$omp end critical
-+  f8 = 1
-+end
-+
-+real function f9 ()
-+!$omp critical
-+!$omp end critical
-+  f9 = 1
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/gomp/pr71705.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/gomp/pr71705.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/gomp/pr71705.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/gomp/pr71705.f90	2016-07-02 10:22:48.000000000 +0000
-@@ -0,0 +1,7 @@
-+! PR fortran/71705
-+! { dg-do compile }
-+
-+  real :: x
-+  x = 0.0
-+  !$omp target update to(x)
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/gomp/pr71758.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/gomp/pr71758.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/gomp/pr71758.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/gomp/pr71758.f90	2016-07-11 20:43:11.000000000 +0000
-@@ -0,0 +1,10 @@
-+! PR middle-end/71758
-+
-+subroutine pr71758 (p)
-+  integer(8) :: i
-+  integer :: p(20)
-+  i = 0
-+  !$omp target device(i)
-+  !$omp end target
-+  !$omp target update to(p(1:1)) device(i)
-+end subroutine
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/graphite/pr38083.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/graphite/pr38083.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/graphite/pr38083.f90	2009-07-31 02:45:54.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/graphite/pr38083.f90	2016-06-12 14:04:08.000000000 +0000
-@@ -8,7 +8,7 @@
- 10 IF (IL .GE. IH) GO TO 80
- 20 NSEGS = (IH + IL) / 2
-   IF (NSEGS .GT. MAXSGS) THEN
--     WRITE (IOUNIT),MAXSGS
-+     WRITE (IOUNIT) MAXSGS
-   ENDIF
- 80 NSEGS = NSEGS - 1
- 90 IF (IH - IL .GE. 11) GO TO 20
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/guality/pr41558.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/guality/pr41558.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/guality/pr41558.f90	2012-02-07 22:28:18.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/guality/pr41558.f90	2016-06-12 14:04:08.000000000 +0000
-@@ -5,7 +5,7 @@
- 
- subroutine f (s)
-   character(len=3) :: s
--  write (*,*), s ! { dg-final { gdb-test 7 "s" "'foo'" } }
-+  write (*,*) s ! { dg-final { gdb-test 7 "s" "'foo'" } }
- end
-   call f ('foo')
- end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/integer_exponentiation_6.F90 gcc-6-20160721/gcc/testsuite/gfortran.dg/integer_exponentiation_6.F90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/integer_exponentiation_6.F90	2015-02-23 23:02:50.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/integer_exponentiation_6.F90	2016-06-12 14:04:08.000000000 +0000
-@@ -1,4 +1,4 @@
- ! { dg-options "-fno-range-check" }
- program test
--  write (*), (2_8 ** 64009999_8) / 2
-+  write (*,*) (2_8 ** 64009999_8) / 2
- end program test
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/pr69603.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/pr69603.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/pr69603.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/pr69603.f90	2016-05-15 18:48:40.000000000 +0000
-@@ -0,0 +1,16 @@
-+! { dg-do compile }
-+! { dg-options "-fimplicit-none" }
-+! PR fortran/69603 - segfault with -fimplicit-none and proc_ptr_comp_24.f90
-+! Based on reduced testcase by Dominique d'Humieres
-+PROGRAM prog
-+  implicit none
-+  TYPE object
-+     PROCEDURE(), POINTER, NOPASS :: f
-+  END TYPE object
-+  TYPE (object) :: o1
-+  CALL set_func(o1%f)
-+CONTAINS
-+  SUBROUTINE set_func(f)
-+    PROCEDURE(), POINTER :: f
-+  END SUBROUTINE set_func
-+END PROGRAM prog
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/pr70673.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/pr70673.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/pr70673.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/pr70673.f90	2016-06-27 19:18:21.000000000 +0000
-@@ -0,0 +1,25 @@
-+! { dg-do run }
-+!
-+! Test the fix for PR70673
-+!
-+! Contributed by David Kinniburgh  <davidgkinniburgh@yahoo.co.uk>
-+!
-+module m
-+contains
-+  subroutine s(inp)
-+    character(*), intent(in) :: inp
-+    character(:), allocatable :: a
-+    a = a           ! This used to ICE.
-+    a = inp
-+    a = a           ! This used to ICE too
-+    if ((len (a) .ne. 5) .or. (a .ne. "hello")) call abort
-+    a = a(2:3)      ! Make sure that temporary creation is not broken.
-+    if ((len (a) .ne. 2) .or. (a .ne. "el")) call abort
-+    deallocate (a)
-+    a = a           ! This would ICE too.
-+  end subroutine s
-+end module m
-+
-+  use m
-+  call s("hello")
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/pr70931.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/pr70931.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/pr70931.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/pr70931.f90	2016-05-13 13:22:42.000000000 +0000
-@@ -0,0 +1,10 @@
-+! { dg-do compile }
-+! { dg-options "-g" }
-+program p
-+   type t
-+      integer :: a
-+      integer :: b(0)
-+   end type
-+   type(t), parameter :: z = t(1, [2])
-+   print *, z
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/pr71047.f08 gcc-6-20160721/gcc/testsuite/gfortran.dg/pr71047.f08
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/pr71047.f08	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/pr71047.f08	2016-05-14 19:52:46.000000000 +0000
-@@ -0,0 +1,48 @@
-+! { dg-do compile }
-+! { dg-options "-fdump-tree-original" }
-+!
-+! Fortran/PR71047
-+!
-+
-+module m
-+ implicit none
-+
-+ type, abstract :: c_abstr
-+  integer :: i = 0
-+ end type c_abstr
-+
-+ type, extends(c_abstr) :: t_a
-+  class(c_abstr), allocatable :: f
-+ end type t_a
-+ 
-+ type, extends(c_abstr) :: t_b
-+ end type t_b
-+
-+contains
-+
-+ subroutine set(y,x)
-+  class(c_abstr), intent(in)  :: x
-+  type(t_a),      intent(out) :: y
-+   allocate( y%f , source=x )
-+ end subroutine set
-+
-+end module m
-+
-+
-+program p
-+ use m
-+ implicit none
-+
-+ type(t_a) :: res
-+ type(t_b) :: var
-+
-+  call set( res , var )
-+  write(*,*) res%i
-+
-+end program p
-+
-+!
-+! Check to ensure the vtable is actually initialized.
-+!
-+! { dg-final { scan-tree-dump "t_a\\.\\d+\\.f\\._vptr =" "original" } }
-+!
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/pr71204.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/pr71204.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/pr71204.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/pr71204.f90	2016-05-20 18:52:38.000000000 +0000
-@@ -0,0 +1,17 @@
-+! PR fortran/71204
-+! { dg-do compile }
-+! { dg-options "-O0" }
-+
-+module pr71204
-+  character(10), allocatable :: z(:)
-+end module
-+
-+subroutine s1
-+  use pr71204
-+  z(2) = z(1)
-+end
-+
-+subroutine s2
-+  use pr71204
-+  z(2) = z(1)
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/pr71688.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/pr71688.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/pr71688.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/pr71688.f90	2016-07-20 13:24:19.000000000 +0000
-@@ -0,0 +1,13 @@
-+! { dg-do compile }
-+! { dg-options "-fcoarray=lib" }
-+
-+program p
-+   call s
-+contains
-+   subroutine s
-+      real :: x[*] = 1
-+      block
-+      end block
-+      x = 2
-+   end
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/pr71764.f90 gcc-6-20160721/gcc/testsuite/gfortran.dg/pr71764.f90
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/pr71764.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/pr71764.f90	2016-07-16 03:54:12.000000000 +0000
-@@ -0,0 +1,34 @@
-+! { dg-do run }
-+! PR71764 
-+program p
-+   use iso_c_binding, only: c_ptr, c_null_ptr, c_ptr, c_associated, c_loc
-+   logical, target :: rls
-+   real, target :: t = 3.14
-+   type(c_ptr) :: nullptr,c
-+   real, pointer :: k
-+   nullptr = c_null_ptr
-+   c = nullptr
-+   rls = c_associated(c)
-+   if (rls) call abort
-+   if (c_associated(c)) call abort
-+   c = c_loc(rls)
-+   if (.not. c_associated(c)) call abort
-+   c = nullptr
-+   if (c_associated(c)) call abort
-+   c = c_loc(t)
-+   k => t
-+   call association_test(k, c)
-+contains
-+  subroutine association_test(a,b)
-+    use iso_c_binding, only: c_associated, c_loc, c_ptr
-+    implicit none
-+    real, pointer :: a
-+    type(c_ptr) :: b
-+    if(c_associated(b, c_loc(a))) then
-+       return
-+    else
-+       call abort
-+    end if
-+  end subroutine association_test
-+end
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/submodule_14.f08 gcc-6-20160721/gcc/testsuite/gfortran.dg/submodule_14.f08
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/submodule_14.f08	2016-03-12 13:59:10.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/submodule_14.f08	2016-06-01 18:46:11.000000000 +0000
-@@ -27,7 +27,7 @@
-         Call sub1 (x)
-     End If
-   End Procedure sub1
--  module function fcn1 (x) result(res)
-+  recursive module function fcn1 (x) result(res)
-     integer, intent (inout) :: x
-     integer :: res
-     res = x - 1
-@@ -46,4 +46,4 @@
-   x = 10
-   if (fcn1 (x) .ne. 0) call abort
- end
--
-+! { dg-final { cleanup-submodules "test@testson" } }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/submodule_15.f08 gcc-6-20160721/gcc/testsuite/gfortran.dg/submodule_15.f08
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/submodule_15.f08	2016-03-12 13:59:10.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/submodule_15.f08	2016-04-27 16:58:19.000000000 +0000
-@@ -56,3 +56,4 @@
-   incr = 1
-   if (a3(i) .ne. 11) call abort
- end
-+! { dg-final { cleanup-submodules "a@a_son" } }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/submodule_16.f08 gcc-6-20160721/gcc/testsuite/gfortran.dg/submodule_16.f08
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/submodule_16.f08	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/submodule_16.f08	2016-06-01 18:46:11.000000000 +0000
-@@ -0,0 +1,53 @@
-+! { dg-do compile }
-+!
-+! Tests the fix for PR71156 in which the valid code (f7, f8 and f9 below)
-+! triggered an error, while the invalid code (f1 to f6) compiled.
-+!
-+! Contributed by Damian Rousn  <damian@sourceryinstitute.org>
-+!
-+module my_interface
-+  implicit none
-+  interface
-+    module subroutine f1
-+    end subroutine
-+    module subroutine f2
-+    end subroutine
-+    module subroutine f3
-+    end subroutine
-+    elemental module subroutine f4
-+    end subroutine
-+    pure module subroutine f5
-+    end subroutine
-+    recursive module subroutine f6
-+    end subroutine
-+    elemental module subroutine f7
-+    end subroutine
-+    pure module subroutine f8
-+    end subroutine
-+    recursive module subroutine f9
-+    end subroutine
-+  end interface
-+end module
-+
-+submodule(my_interface) my_implementation
-+  implicit none
-+contains
-+    elemental module subroutine f1 ! { dg-error "Mismatch in ELEMENTAL attribute" }
-+    end subroutine
-+    pure module subroutine f2 ! { dg-error "Mismatch in PURE attribute" }
-+    end subroutine
-+    recursive module subroutine f3 ! { dg-error "Mismatch in RECURSIVE attribute" }
-+    end subroutine
-+    module subroutine f4 ! { dg-error "ELEMENTAL prefix" }
-+    end subroutine
-+    module subroutine f5 ! { dg-error "PURE prefix" }
-+    end subroutine
-+    module subroutine f6 ! { dg-error "RECURSIVE prefix" }
-+    end subroutine
-+    elemental module subroutine f7
-+    end subroutine
-+    pure module subroutine f8
-+    end subroutine
-+    recursive module subroutine f9
-+    end subroutine
-+end submodule
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gfortran.dg/unexpected_eof.f gcc-6-20160721/gcc/testsuite/gfortran.dg/unexpected_eof.f
---- gcc-6.1.0/gcc/testsuite/gfortran.dg/unexpected_eof.f	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gfortran.dg/unexpected_eof.f	2016-05-27 01:05:21.000000000 +0000
-@@ -0,0 +1,8 @@
-+! { dg-do compile }
-+! PR66461  ICE on missing end program in fixed source
-+      program p
-+         integer x(2)
-+         x = -1
-+         if ( x(1) < 0 .or.
-+     &        x(2) < 0 ) print *, x
-+! { dg-error "Unexpected end of file" "" { target *-*-* } 0 }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gnat.dg/case_character.adb gcc-6-20160721/gcc/testsuite/gnat.dg/case_character.adb
---- gcc-6.1.0/gcc/testsuite/gnat.dg/case_character.adb	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gnat.dg/case_character.adb	2016-06-11 11:55:51.000000000 +0000
-@@ -0,0 +1,19 @@
-+-- { dg-do run }
-+
-+procedure Case_Character is
-+
-+  function Test (C : Character) return Integer is
-+  begin
-+    case C is
-+      when ASCII.HT | ' ' .. Character'Last => return 1;
-+      when others => return 0;
-+    end case;
-+  end;
-+
-+begin
-+
-+  if Test ('A') /= 1 then
-+    raise Program_Error;
-+  end if;
-+
-+end;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gnat.dg/debug5.adb gcc-6-20160721/gcc/testsuite/gnat.dg/debug5.adb
---- gcc-6.1.0/gcc/testsuite/gnat.dg/debug5.adb	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gnat.dg/debug5.adb	2016-05-03 16:20:47.000000000 +0000
-@@ -0,0 +1,22 @@
-+-- { dg-do compile }
-+-- { dg-options "-g" }
-+
-+procedure Debug5 is
-+
-+   type Record_Type (L1, L2 : Natural) is record
-+      S1 : String (1 .. L1);
-+      case L2 is
-+         when 0      => null;
-+         when others => S2 : String (L1 .. L2);
-+      end case;
-+   end record;
-+
-+   procedure Discard (R : Record_Type) is
-+   begin
-+      null;
-+   end Discard;
-+
-+   R : constant Record_Type := (0, 0, others => <>);
-+begin
-+   Discard (R);
-+end Debug5;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gnat.dg/opt56.adb gcc-6-20160721/gcc/testsuite/gnat.dg/opt56.adb
---- gcc-6.1.0/gcc/testsuite/gnat.dg/opt56.adb	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gnat.dg/opt56.adb	2016-06-01 10:38:35.000000000 +0000
-@@ -0,0 +1,15 @@
-+-- { dg-do compile }
-+-- { dg-options "-O3" }
-+
-+package body Opt56 is
-+
-+   function F (Values : Vector) return Boolean is
-+      Result : Boolean := True;
-+   begin
-+      for I in Values'Range loop
-+         Result := Result and Values (I) >= 0.0;
-+     end loop;
-+     return Result;
-+   end;
-+
-+end Opt56;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gnat.dg/opt56.ads gcc-6-20160721/gcc/testsuite/gnat.dg/opt56.ads
---- gcc-6.1.0/gcc/testsuite/gnat.dg/opt56.ads	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gnat.dg/opt56.ads	2016-06-01 10:38:35.000000000 +0000
-@@ -0,0 +1,7 @@
-+package Opt56 is
-+
-+   type Vector is array (Positive range <>) of Float;
-+
-+   function F (Values : Vector) return Boolean;
-+
-+end Opt56;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gnat.dg/renaming10.adb gcc-6-20160721/gcc/testsuite/gnat.dg/renaming10.adb
---- gcc-6.1.0/gcc/testsuite/gnat.dg/renaming10.adb	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gnat.dg/renaming10.adb	2016-06-13 08:02:10.000000000 +0000
-@@ -0,0 +1,12 @@
-+-- { dg-do compile }
-+
-+package body Renaming10 is
-+
-+   function F (Input : Rec) return Natural is
-+      Position : Natural renames Input.Position;
-+      Index : Natural renames Natural'Succ(Position);
-+   begin
-+      return Index;
-+   end;
-+
-+end Renaming10;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/gnat.dg/renaming10.ads gcc-6-20160721/gcc/testsuite/gnat.dg/renaming10.ads
---- gcc-6.1.0/gcc/testsuite/gnat.dg/renaming10.ads	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/gnat.dg/renaming10.ads	2016-06-13 08:02:10.000000000 +0000
-@@ -0,0 +1,9 @@
-+package Renaming10 is
-+
-+   type Rec is record
-+      Position : Natural;
-+   end record;
-+
-+   function F (Input : Rec) return Natural;
-+
-+end Renaming10;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/lib/target-supports.exp gcc-6-20160721/gcc/testsuite/lib/target-supports.exp
---- gcc-6.1.0/gcc/testsuite/lib/target-supports.exp	2016-04-11 19:45:35.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/lib/target-supports.exp	2016-07-05 17:54:02.000000000 +0000
-@@ -2300,6 +2300,40 @@
- 	float dummy = 1.0q;
-     } "$opts"]
- }
-+
-+# Return 1 if the target supports __float128,
-+# 0 otherwise.
-+
-+proc check_effective_target___float128 { } {
-+    if { [istarget powerpc*-*-*] } {
-+	return [check_ppc_float128_sw_available]
-+    }
-+    if { [istarget ia64-*-*]
-+	 || [istarget i?86-*-*]
-+	 || [istarget x86_64-*-*] } {
-+	return 1
-+    }
-+    return 0
-+}
-+
-+proc add_options_for___float128 { flags } {
-+    if { [istarget powerpc*-*-*] } {
-+	return "$flags -mfloat128 -mvsx"
-+    }
-+    return "$flags"
-+}
-+
-+# Return 1 if the target supports any special run-time requirements
-+# for __float128 or _Float128,
-+# 0 otherwise.
-+
-+proc check_effective_target_base_quadfloat_support { } {
-+    if { [istarget powerpc*-*-*] } {
-+	return [check_vsx_hw_available]
-+    }
-+    return 1
-+}
-+
- # Return 1 if the target supports compiling fixed-point,
- # 0 otherwise.
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/opt55.adb gcc-6-20160721/gcc/testsuite/opt55.adb
---- gcc-6.1.0/gcc/testsuite/opt55.adb	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/opt55.adb	2016-05-25 20:44:21.000000000 +0000
-@@ -0,0 +1,20 @@
-+-- { dg-do compile }
-+-- { dg-options "-O" }
-+
-+package body Opt55 is
-+
-+   function Cond (B : Boolean; If_True, If_False : Date) return Date is
-+   begin
-+      if B then
-+         return If_True;
-+      else
-+         return If_False;
-+      end if;
-+   end;
-+
-+   function F (C : Rec2; B : Boolean) return Date is
-+   begin
-+      return Cond (B, C.D1, C.D2);
-+   end;
-+
-+end Opt55;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/testsuite/opt55.ads gcc-6-20160721/gcc/testsuite/opt55.ads
---- gcc-6.1.0/gcc/testsuite/opt55.ads	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/gcc/testsuite/opt55.ads	2016-05-25 20:44:21.000000000 +0000
-@@ -0,0 +1,22 @@
-+package Opt55 is
-+
-+   type Date is record
-+      D : Float;
-+   end record;
-+
-+   type Rec1 (Kind : Boolean := False) is record
-+      case Kind is
-+         when True => N : Natural;
-+         when False => null;
-+      end case;
-+   end record;
-+
-+   type Rec2 (D : Positive) is record
-+      R  : Rec1;
-+      D1 : Date;
-+      D2 : Date;
-+   end record;
-+
-+   function F (C : Rec2; B : Boolean) return Date;
-+
-+end Opt55;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/timevar.def gcc-6-20160721/gcc/timevar.def
---- gcc-6.1.0/gcc/timevar.def	2016-02-10 11:22:29.000000000 +0000
-+++ gcc-6-20160721/gcc/timevar.def	2016-07-21 06:18:06.000000000 +0000
-@@ -137,6 +137,8 @@
- DEFTIMEVAR (TV_PARSE_INLINE          , "parser inl. func. body")
- DEFTIMEVAR (TV_PARSE_INMETH          , "parser inl. meth. body")
- DEFTIMEVAR (TV_TEMPLATE_INST         , "template instantiation")
-+DEFTIMEVAR (TV_CONSTRAINT_SAT        , "constraint satisfaction")
-+DEFTIMEVAR (TV_CONSTRAINT_SUB        , "constraint subsumption")
- DEFTIMEVAR (TV_FLATTEN_INLINING      , "flatten inlining")
- DEFTIMEVAR (TV_EARLY_INLINING        , "early inlining heuristics")
- DEFTIMEVAR (TV_INLINE_PARAMETERS     , "inline parameters")
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/timevar.h gcc-6-20160721/gcc/timevar.h
---- gcc-6.1.0/gcc/timevar.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/timevar.h	2016-07-21 06:18:06.000000000 +0000
-@@ -229,6 +229,14 @@
-       m_timer->push (m_tv);
-   }
- 
-+  explicit auto_timevar (timevar_id_t tv)
-+    : m_timer (g_timer)
-+    , m_tv (tv)
-+  {
-+    if (m_timer)
-+      m_timer->push (m_tv);
-+  }
-+
-   ~auto_timevar ()
-   {
-     if (m_timer)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree-chkp.c gcc-6-20160721/gcc/tree-chkp.c
---- gcc-6.1.0/gcc/tree-chkp.c	2016-02-21 11:25:31.000000000 +0000
-+++ gcc-6-20160721/gcc/tree-chkp.c	2016-05-11 09:55:55.000000000 +0000
-@@ -1853,7 +1853,9 @@
- 
-   /* If function decl is available then use it for
-      formal arguments list.  Otherwise use function type.  */
--  if (fndecl && DECL_ARGUMENTS (fndecl))
-+  if (fndecl
-+      && DECL_ARGUMENTS (fndecl)
-+      && gimple_call_fntype (call) == TREE_TYPE (fndecl))
-     first_formal_arg = DECL_ARGUMENTS (fndecl);
-   else
-     {
-@@ -1929,7 +1931,16 @@
-     {
-       tree new_decl = chkp_maybe_create_clone (fndecl)->decl;
-       gimple_call_set_fndecl (new_call, new_decl);
--      gimple_call_set_fntype (new_call, TREE_TYPE (new_decl));
-+      /* In case of a type cast we should modify used function
-+	 type instead of using type of new fndecl.  */
-+      if (gimple_call_fntype (call) != TREE_TYPE (fndecl))
-+	{
-+	  tree type = gimple_call_fntype (call);
-+	  type = chkp_copy_function_type_adding_bounds (type);
-+	  gimple_call_set_fntype (new_call, type);
-+	}
-+      else
-+	gimple_call_set_fntype (new_call, TREE_TYPE (new_decl));
-     }
-   /* For indirect call we should fix function pointer type if
-      pass some bounds.  */
-@@ -3646,6 +3657,7 @@
-       break;
- 
-     case ADDR_EXPR:
-+    case WITH_SIZE_EXPR:
-       bounds = chkp_make_addressed_object_bounds (TREE_OPERAND (ptr_src, 0), iter);
-       break;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree-inline.c gcc-6-20160721/gcc/tree-inline.c
---- gcc-6.1.0/gcc/tree-inline.c	2016-04-04 15:42:19.000000000 +0000
-+++ gcc-6-20160721/gcc/tree-inline.c	2016-05-12 14:34:18.000000000 +0000
-@@ -840,7 +840,7 @@
- static unsigned short
- remap_dependence_clique (copy_body_data *id, unsigned short clique)
- {
--  if (clique == 0)
-+  if (clique == 0 || processing_debug_stmt)
-     return 0;
-   if (!id->dependence_map)
-     id->dependence_map = new hash_map<dependence_hash, unsigned short>;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree-nested.c gcc-6-20160721/gcc/tree-nested.c
---- gcc-6.1.0/gcc/tree-nested.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/tree-nested.c	2016-06-14 14:45:23.000000000 +0000
-@@ -1114,6 +1114,8 @@
- 	case OMP_CLAUSE_GANG:
- 	case OMP_CLAUSE_WORKER:
- 	case OMP_CLAUSE_VECTOR:
-+	case OMP_CLAUSE_ASYNC:
-+	case OMP_CLAUSE_WAIT:
- 	  /* Several OpenACC clauses have optional arguments.  Check if they
- 	     are present.  */
- 	  if (OMP_CLAUSE_OPERAND (clause, 0))
-@@ -1197,8 +1199,22 @@
- 	case OMP_CLAUSE_SIMD:
- 	case OMP_CLAUSE_DEFAULTMAP:
- 	case OMP_CLAUSE_SEQ:
-+	case OMP_CLAUSE_INDEPENDENT:
-+	case OMP_CLAUSE_AUTO:
- 	  break;
- 
-+	case OMP_CLAUSE_TILE:
-+	  /* OpenACC tile clauses are discarded during gimplification, so we
-+	     don't expect to see anything here.  */
-+	  gcc_unreachable ();
-+
-+	case OMP_CLAUSE__CACHE_:
-+	  /* These clauses belong to the OpenACC cache directive, which is
-+	     discarded during gimplification, so we don't expect to see
-+	     anything here.  */
-+	  gcc_unreachable ();
-+
-+	case OMP_CLAUSE_DEVICE_RESIDENT:
- 	default:
- 	  gcc_unreachable ();
- 	}
-@@ -1332,7 +1348,7 @@
- 	{
- 	  wi->val_only = true;
- 	  wi->is_lhs = false;
--	  *handled_ops_p = true;
-+	  *handled_ops_p = false;
- 	  return NULL_TREE;
- 	}
-       break;
-@@ -1790,6 +1806,8 @@
- 	case OMP_CLAUSE_GANG:
- 	case OMP_CLAUSE_WORKER:
- 	case OMP_CLAUSE_VECTOR:
-+	case OMP_CLAUSE_ASYNC:
-+	case OMP_CLAUSE_WAIT:
- 	  /* Several OpenACC clauses have optional arguments.  Check if they
- 	     are present.  */
- 	  if (OMP_CLAUSE_OPERAND (clause, 0))
-@@ -1878,8 +1896,22 @@
- 	case OMP_CLAUSE_SIMD:
- 	case OMP_CLAUSE_DEFAULTMAP:
- 	case OMP_CLAUSE_SEQ:
-+	case OMP_CLAUSE_INDEPENDENT:
-+	case OMP_CLAUSE_AUTO:
- 	  break;
- 
-+	case OMP_CLAUSE_TILE:
-+	  /* OpenACC tile clauses are discarded during gimplification, so we
-+	     don't expect to see anything here.  */
-+	  gcc_unreachable ();
-+
-+	case OMP_CLAUSE__CACHE_:
-+	  /* These clauses belong to the OpenACC cache directive, which is
-+	     discarded during gimplification, so we don't expect to see
-+	     anything here.  */
-+	  gcc_unreachable ();
-+
-+	case OMP_CLAUSE_DEVICE_RESIDENT:
- 	default:
- 	  gcc_unreachable ();
- 	}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree-object-size.c gcc-6-20160721/gcc/tree-object-size.c
---- gcc-6.1.0/gcc/tree-object-size.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/tree-object-size.c	2016-07-21 07:49:15.000000000 +0000
-@@ -43,7 +43,12 @@
-   unsigned int *stack, *tos;
- };
- 
--static const unsigned HOST_WIDE_INT unknown[4] = { -1, -1, 0, 0 };
-+static const unsigned HOST_WIDE_INT unknown[4] = {
-+  HOST_WIDE_INT_M1U,
-+  HOST_WIDE_INT_M1U,
-+  0,
-+  0
-+};
- 
- static tree compute_object_offset (const_tree, const_tree);
- static unsigned HOST_WIDE_INT addr_object_size (struct object_size_info *,
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree-sra.c gcc-6-20160721/gcc/tree-sra.c
---- gcc-6.1.0/gcc/tree-sra.c	2016-04-13 20:35:59.000000000 +0000
-+++ gcc-6-20160721/gcc/tree-sra.c	2016-05-23 11:27:14.000000000 +0000
-@@ -2074,7 +2074,8 @@
-       access->grp_scalar_write = grp_scalar_write;
-       access->grp_assignment_read = grp_assignment_read;
-       access->grp_assignment_write = grp_assignment_write;
--      access->grp_hint = multiple_scalar_reads || total_scalarization;
-+      access->grp_hint = total_scalarization
-+	|| (multiple_scalar_reads && !constant_decl_p (var));
-       access->grp_total_scalarization = total_scalarization;
-       access->grp_partial_lhs = grp_partial_lhs;
-       access->grp_unscalarizable_region = unscalarizable_region;
-@@ -3559,32 +3560,31 @@
-   unsigned i;
- 
-   EXECUTE_IF_SET_IN_BITMAP (candidate_bitmap, 0, i, bi)
--    if (bitmap_bit_p (should_scalarize_away_bitmap, i)
--	&& !bitmap_bit_p (cannot_scalarize_away_bitmap, i))
--      {
--	tree var = candidate (i);
--	if (!constant_decl_p (var))
--	  continue;
--	vec<access_p> *access_vec = get_base_access_vector (var);
--	if (!access_vec)
--	  continue;
--	for (unsigned i = 0; i < access_vec->length (); i++)
--	  {
--	    struct access *access = (*access_vec)[i];
--	    if (!access->replacement_decl)
--	      continue;
--	    gassign *stmt = gimple_build_assign (
--	      get_access_replacement (access), unshare_expr (access->expr));
--	    if (dump_file && (dump_flags & TDF_DETAILS))
--	      {
--		fprintf (dump_file, "Generating constant initializer: ");
--		print_gimple_stmt (dump_file, stmt, 0, 1);
--		fprintf (dump_file, "\n");
--	      }
--	    gsi_insert_after (&gsi, stmt, GSI_NEW_STMT);
--	    update_stmt (stmt);
--	  }
--      }
-+    {
-+      tree var = candidate (i);
-+      if (!constant_decl_p (var))
-+	continue;
-+      vec<access_p> *access_vec = get_base_access_vector (var);
-+      if (!access_vec)
-+	continue;
-+      for (unsigned i = 0; i < access_vec->length (); i++)
-+	{
-+	  struct access *access = (*access_vec)[i];
-+	  if (!access->replacement_decl)
-+	    continue;
-+	  gassign *stmt
-+	    = gimple_build_assign (get_access_replacement (access),
-+				   unshare_expr (access->expr));
-+	  if (dump_file && (dump_flags & TDF_DETAILS))
-+	    {
-+	      fprintf (dump_file, "Generating constant initializer: ");
-+	      print_gimple_stmt (dump_file, stmt, 0, 1);
-+	      fprintf (dump_file, "\n");
-+	    }
-+	  gsi_insert_after (&gsi, stmt, GSI_NEW_STMT);
-+	  update_stmt (stmt);
-+	}
-+    }
- 
-   seq = gsi_seq (gsi);
-   if (seq)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree-ssa-coalesce.c gcc-6-20160721/gcc/tree-ssa-coalesce.c
---- gcc-6.1.0/gcc/tree-ssa-coalesce.c	2016-04-08 17:28:20.000000000 +0000
-+++ gcc-6-20160721/gcc/tree-ssa-coalesce.c	2016-05-04 20:25:10.000000000 +0000
-@@ -1505,7 +1505,8 @@
- /* Given SSA_NAMEs NAME1 and NAME2, return true if they are candidates for
-    coalescing together, false otherwise.
- 
--   This must stay consistent with var_map_base_init in tree-ssa-live.c.  */
-+   This must stay consistent with compute_samebase_partition_bases and 
-+   compute_optimized_partition_bases.  */
- 
- bool
- gimple_can_coalesce_p (tree name1, tree name2)
-@@ -1759,7 +1760,7 @@
-       else
- 	/* This restricts what anonymous SSA names we can coalesce
- 	   as it restricts the sets we compute conflicts for.
--	   Using TREE_TYPE to generate sets is the easies as
-+	   Using TREE_TYPE to generate sets is the easiest as
- 	   type equivalency also holds for SSA names with the same
- 	   underlying decl.
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree-ssa-loop-unswitch.c gcc-6-20160721/gcc/tree-ssa-loop-unswitch.c
---- gcc-6.1.0/gcc/tree-ssa-loop-unswitch.c	2016-04-12 13:38:46.000000000 +0000
-+++ gcc-6-20160721/gcc/tree-ssa-loop-unswitch.c	2016-05-10 14:26:37.000000000 +0000
-@@ -532,6 +532,12 @@
- 		 guard_edge->src->index, guard_edge->dest->index);
-       return NULL;
-     }
-+  if (guard_edge->dest == loop->latch)
-+    {
-+      if (dump_file && (dump_flags & TDF_DETAILS))
-+	fprintf (dump_file, "Guard edge destination is loop latch.\n");
-+      return NULL;
-+    }
- 
-   if (dump_file && (dump_flags & TDF_DETAILS))
-     fprintf (dump_file,
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree-ssa-phiopt.c gcc-6-20160721/gcc/tree-ssa-phiopt.c
---- gcc-6.1.0/gcc/tree-ssa-phiopt.c	2016-03-14 14:50:40.000000000 +0000
-+++ gcc-6-20160721/gcc/tree-ssa-phiopt.c	2016-05-25 20:44:21.000000000 +0000
-@@ -438,15 +438,18 @@
-   /* Check if arg0 is an SSA_NAME and the stmt which defines arg0 is
-      a conversion.  */
-   arg0_def_stmt = SSA_NAME_DEF_STMT (arg0);
--  if (!is_gimple_assign (arg0_def_stmt)
--      || !gimple_assign_cast_p (arg0_def_stmt))
-+  if (!gimple_assign_cast_p (arg0_def_stmt))
-     return NULL;
- 
-   /* Use the RHS as new_arg0.  */
-   convert_code = gimple_assign_rhs_code (arg0_def_stmt);
-   new_arg0 = gimple_assign_rhs1 (arg0_def_stmt);
-   if (convert_code == VIEW_CONVERT_EXPR)
--    new_arg0 = TREE_OPERAND (new_arg0, 0);
-+    {
-+      new_arg0 = TREE_OPERAND (new_arg0, 0);
-+      if (!is_gimple_reg_type (TREE_TYPE (new_arg0)))
-+	return NULL;
-+    }
- 
-   if (TREE_CODE (arg1) == SSA_NAME)
-     {
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree-ssa-sccvn.c gcc-6-20160721/gcc/tree-ssa-sccvn.c
---- gcc-6.1.0/gcc/tree-ssa-sccvn.c	2016-04-19 13:17:46.000000000 +0000
-+++ gcc-6-20160721/gcc/tree-ssa-sccvn.c	2016-06-13 17:44:29.000000000 +0000
-@@ -1976,11 +1976,7 @@
-       /* We need to pre-pend vr->operands[0..i] to rhs.  */
-       vec<vn_reference_op_s> old = vr->operands;
-       if (i + 1 + rhs.length () > vr->operands.length ())
--	{
--	  vr->operands.safe_grow (i + 1 + rhs.length ());
--	  if (old == shared_lookup_references)
--	    shared_lookup_references = vr->operands;
--	}
-+	vr->operands.safe_grow (i + 1 + rhs.length ());
-       else
- 	vr->operands.truncate (i + 1 + rhs.length ());
-       FOR_EACH_VEC_ELT (rhs, j, vro)
-@@ -2131,8 +2127,7 @@
- 	{
- 	  vec<vn_reference_op_s> old = vr->operands;
- 	  vr->operands.safe_grow_cleared (2);
--	  if (old == shared_lookup_references
--	      && vr->operands != old)
-+	  if (old == shared_lookup_references)
- 	    shared_lookup_references = vr->operands;
- 	}
-       else
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree-ssa-strlen.c gcc-6-20160721/gcc/tree-ssa-strlen.c
---- gcc-6.1.0/gcc/tree-ssa-strlen.c	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/gcc/tree-ssa-strlen.c	2016-06-21 07:15:36.000000000 +0000
-@@ -859,6 +859,65 @@
-     }
- }
- 
-+/* Return true if STMT is a call to a builtin function with the right
-+   arguments and attributes that should be considered for optimization
-+   by this pass.  */
-+
-+static bool
-+valid_builtin_call (gimple *stmt)
-+{
-+  if (!gimple_call_builtin_p (stmt, BUILT_IN_NORMAL))
-+    return false;
-+
-+  tree callee = gimple_call_fndecl (stmt);
-+  switch (DECL_FUNCTION_CODE (callee))
-+    {
-+    case BUILT_IN_MEMCMP:
-+    case BUILT_IN_STRCHR:
-+    case BUILT_IN_STRCHR_CHKP:
-+    case BUILT_IN_STRLEN:
-+    case BUILT_IN_STRLEN_CHKP:
-+      /* The above functions should be pure.  Punt if they aren't.  */
-+      if (gimple_vdef (stmt) || gimple_vuse (stmt) == NULL_TREE)
-+	return false;
-+      break;
-+
-+    case BUILT_IN_CALLOC:
-+    case BUILT_IN_MALLOC:
-+    case BUILT_IN_MEMCPY:
-+    case BUILT_IN_MEMCPY_CHK:
-+    case BUILT_IN_MEMCPY_CHKP:
-+    case BUILT_IN_MEMCPY_CHK_CHKP:
-+    case BUILT_IN_MEMPCPY:
-+    case BUILT_IN_MEMPCPY_CHK:
-+    case BUILT_IN_MEMPCPY_CHKP:
-+    case BUILT_IN_MEMPCPY_CHK_CHKP:
-+    case BUILT_IN_MEMSET:
-+    case BUILT_IN_STPCPY:
-+    case BUILT_IN_STPCPY_CHK:
-+    case BUILT_IN_STPCPY_CHKP:
-+    case BUILT_IN_STPCPY_CHK_CHKP:
-+    case BUILT_IN_STRCAT:
-+    case BUILT_IN_STRCAT_CHK:
-+    case BUILT_IN_STRCAT_CHKP:
-+    case BUILT_IN_STRCAT_CHK_CHKP:
-+    case BUILT_IN_STRCPY:
-+    case BUILT_IN_STRCPY_CHK:
-+    case BUILT_IN_STRCPY_CHKP:
-+    case BUILT_IN_STRCPY_CHK_CHKP:
-+      /* The above functions should be neither const nor pure.  Punt if they
-+	 aren't.  */
-+      if (gimple_vdef (stmt) == NULL_TREE || gimple_vuse (stmt) == NULL_TREE)
-+	return false;
-+      break;
-+
-+    default:
-+      break;
-+    }
-+
-+  return true;
-+}
-+
- /* If the last .MEM setter statement before STMT is
-    memcpy (x, y, strlen (y) + 1), the only .MEM use of it is STMT
-    and STMT is known to overwrite x[strlen (x)], adjust the last memcpy to
-@@ -934,7 +993,7 @@
-       return;
-     }
- 
--  if (!gimple_call_builtin_p (last.stmt, BUILT_IN_NORMAL))
-+  if (!valid_builtin_call (last.stmt))
-     return;
- 
-   callee = gimple_call_fndecl (last.stmt);
-@@ -1810,7 +1869,7 @@
-   if (!stmt1 || !is_gimple_call (stmt1))
-     return true;
-   tree callee1 = gimple_call_fndecl (stmt1);
--  if (!gimple_call_builtin_p (stmt1, BUILT_IN_NORMAL))
-+  if (!valid_builtin_call (stmt1))
-     return true;
-   enum built_in_function code1 = DECL_FUNCTION_CODE (callee1);
-   tree size = gimple_call_arg (stmt2, 2);
-@@ -2055,7 +2114,7 @@
-   if (is_gimple_call (stmt))
-     {
-       tree callee = gimple_call_fndecl (stmt);
--      if (gimple_call_builtin_p (stmt, BUILT_IN_NORMAL))
-+      if (valid_builtin_call (stmt))
- 	switch (DECL_FUNCTION_CODE (callee))
- 	  {
- 	  case BUILT_IN_STRLEN:
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree-ssa-structalias.c gcc-6-20160721/gcc/tree-ssa-structalias.c
---- gcc-6.1.0/gcc/tree-ssa-structalias.c	2016-03-10 08:06:03.000000000 +0000
-+++ gcc-6-20160721/gcc/tree-ssa-structalias.c	2016-05-13 13:22:42.000000000 +0000
-@@ -4639,12 +4639,11 @@
- 	  auto_vec<ce_s, 2> lhsc;
- 	  struct constraint_expr rhs;
- 	  struct constraint_expr *lhsp;
-+	  bool aggr_p = aggregate_value_p (lhsop, gimple_call_fntype (t));
- 
- 	  get_constraint_for (lhsop, &lhsc);
- 	  rhs = get_function_part_constraint (fi, fi_result);
--	  if (fndecl
--	      && DECL_RESULT (fndecl)
--	      && DECL_BY_REFERENCE (DECL_RESULT (fndecl)))
-+	  if (aggr_p)
- 	    {
- 	      auto_vec<ce_s, 2> tem;
- 	      tem.quick_push (rhs);
-@@ -4654,22 +4653,19 @@
- 	    }
- 	  FOR_EACH_VEC_ELT (lhsc, j, lhsp)
- 	    process_constraint (new_constraint (*lhsp, rhs));
--	}
- 
--      /* If we pass the result decl by reference, honor that.  */
--      if (lhsop
--	  && fndecl
--	  && DECL_RESULT (fndecl)
--	  && DECL_BY_REFERENCE (DECL_RESULT (fndecl)))
--	{
--	  struct constraint_expr lhs;
--	  struct constraint_expr *rhsp;
-+	  /* If we pass the result decl by reference, honor that.  */
-+	  if (aggr_p)
-+	    {
-+	      struct constraint_expr lhs;
-+	      struct constraint_expr *rhsp;
- 
--	  get_constraint_for_address_of (lhsop, &rhsc);
--	  lhs = get_function_part_constraint (fi, fi_result);
--	  FOR_EACH_VEC_ELT (rhsc, j, rhsp)
--	    process_constraint (new_constraint (lhs, *rhsp));
--	  rhsc.truncate (0);
-+	      get_constraint_for_address_of (lhsop, &rhsc);
-+	      lhs = get_function_part_constraint (fi, fi_result);
-+	      FOR_EACH_VEC_ELT (rhsc, j, rhsp)
-+		  process_constraint (new_constraint (lhs, *rhsp));
-+	      rhsc.truncate (0);
-+	    }
- 	}
- 
-       /* If we use a static chain, pass it along.  */
-@@ -7486,7 +7482,7 @@
-   = { true, false, false, false, false, false, false, false, NULL };
- 
- /* Associate node with varinfo DATA. Worker for
--   cgraph_for_node_and_aliases.  */
-+   cgraph_for_symbol_thunks_and_aliases.  */
- static bool
- associate_varinfo_to_alias (struct cgraph_node *node, void *data)
- {
-@@ -7496,6 +7492,29 @@
-   return false;
- }
- 
-+/* Compute whether node is refered to non-locally.  Worker for
-+   cgraph_for_symbol_thunks_and_aliases.  */
-+static bool
-+refered_from_nonlocal_fn (struct cgraph_node *node, void *data)
-+{
-+  bool *nonlocal_p = (bool *)data;
-+  *nonlocal_p |= (node->used_from_other_partition
-+		  || node->externally_visible
-+		  || node->force_output);
-+  return false;
-+}
-+
-+/* Same for varpool nodes.  */
-+static bool
-+refered_from_nonlocal_var (struct varpool_node *node, void *data)
-+{
-+  bool *nonlocal_p = (bool *)data;
-+  *nonlocal_p |= (node->used_from_other_partition
-+		  || node->externally_visible
-+		  || node->force_output);
-+  return false;
-+}
-+
- /* Execute the driver for IPA PTA.  */
- static unsigned int
- ipa_pta_execute (void)
-@@ -7559,6 +7578,8 @@
- 			 || node->externally_visible
- 			 || node->force_output
- 			 || node_address_taken);
-+      node->call_for_symbol_thunks_and_aliases (refered_from_nonlocal_fn,
-+						&nonlocal_p, true);
- 
-       vi = create_function_info_for (node->decl,
- 				     alias_get_name (node->decl), false,
-@@ -7596,6 +7617,8 @@
-       bool nonlocal_p = (var->used_from_other_partition
- 			 || var->externally_visible
- 			 || var->force_output);
-+      var->call_for_symbol_and_aliases (refered_from_nonlocal_var,
-+					&nonlocal_p, true);
-       if (nonlocal_p)
- 	vi->is_ipa_escape_point = true;
-     }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree-ssa-tail-merge.c gcc-6-20160721/gcc/tree-ssa-tail-merge.c
---- gcc-6.1.0/gcc/tree-ssa-tail-merge.c	2016-03-07 14:50:13.000000000 +0000
-+++ gcc-6-20160721/gcc/tree-ssa-tail-merge.c	2016-06-10 09:45:51.000000000 +0000
-@@ -538,6 +538,9 @@
-   gimple *s1, *s2;
-   basic_block bb1, bb2;
- 
-+  if (e1 == e2)
-+    return 1;
-+
-   if (e1->hashval != e2->hashval)
-     return 0;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree-ssa-uninit.c gcc-6-20160721/gcc/tree-ssa-uninit.c
---- gcc-6.1.0/gcc/tree-ssa-uninit.c	2016-01-13 12:15:01.000000000 +0000
-+++ gcc-6-20160721/gcc/tree-ssa-uninit.c	2016-06-21 07:13:52.000000000 +0000
-@@ -133,6 +133,29 @@
-   if (!has_undefined_value_p (t))
-     return;
- 
-+  /* Anonymous SSA_NAMEs shouldn't be uninitialized, but ssa_undefined_value_p
-+     can return true if the def stmt of anonymous SSA_NAME is COMPLEX_EXPR
-+     created for conversion from scalar to complex.  Use the underlying var of
-+     the COMPLEX_EXPRs real part in that case.  See PR71581.  */
-+  if (expr == NULL_TREE
-+      && var == NULL_TREE
-+      && SSA_NAME_VAR (t) == NULL_TREE
-+      && is_gimple_assign (SSA_NAME_DEF_STMT (t))
-+      && gimple_assign_rhs_code (SSA_NAME_DEF_STMT (t)) == COMPLEX_EXPR)
-+    {
-+      tree v = gimple_assign_rhs1 (SSA_NAME_DEF_STMT (t));
-+      if (TREE_CODE (v) == SSA_NAME
-+	  && has_undefined_value_p (v)
-+	  && zerop (gimple_assign_rhs2 (SSA_NAME_DEF_STMT (t))))
-+	{
-+	  expr = SSA_NAME_VAR (v);
-+	  var = expr;
-+	}
-+    }
-+
-+  if (expr == NULL_TREE)
-+    return;
-+
-   /* TREE_NO_WARNING either means we already warned, or the front end
-      wishes to suppress the warning.  */
-   if ((context
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree-ssa.c gcc-6-20160721/gcc/tree-ssa.c
---- gcc-6.1.0/gcc/tree-ssa.c	2016-02-09 08:35:22.000000000 +0000
-+++ gcc-6-20160721/gcc/tree-ssa.c	2016-07-07 07:30:04.000000000 +0000
-@@ -1342,6 +1342,18 @@
-       tree decl = TREE_OPERAND (TREE_OPERAND (lhs, 0), 0);
-       if (DECL_P (decl)
- 	  && DECL_SIZE (decl) == TYPE_SIZE (TREE_TYPE (lhs))
-+	  /* If the dynamic type of the decl has larger precision than
-+	     the decl itself we can't use the decls type for SSA rewriting.  */
-+	  && ((! INTEGRAL_TYPE_P (TREE_TYPE (decl))
-+	       || compare_tree_int (DECL_SIZE (decl),
-+				    TYPE_PRECISION (TREE_TYPE (decl))) == 0)
-+	      || (INTEGRAL_TYPE_P (TREE_TYPE (lhs))
-+		  && (TYPE_PRECISION (TREE_TYPE (decl))
-+		      >= TYPE_PRECISION (TREE_TYPE (lhs)))))
-+	  /* Make sure we are not re-writing non-float copying into float
-+	     copying as that can incur normalization.  */
-+	  && (! FLOAT_TYPE_P (TREE_TYPE (decl))
-+	      || types_compatible_p (TREE_TYPE (lhs), TREE_TYPE (decl)))
- 	  && (TREE_THIS_VOLATILE (decl) == TREE_THIS_VOLATILE (lhs)))
- 	return false;
-     }
-@@ -1590,9 +1602,16 @@
- 		if (gimple_assign_lhs (stmt) != lhs
- 		    && !useless_type_conversion_p (TREE_TYPE (lhs),
- 						   TREE_TYPE (rhs)))
--		  rhs = fold_build1 (VIEW_CONVERT_EXPR,
--				     TREE_TYPE (lhs), rhs);
--
-+		  {
-+		    if (gimple_clobber_p (stmt))
-+		      {
-+			rhs = build_constructor (TREE_TYPE (lhs), NULL);
-+			TREE_THIS_VOLATILE (rhs) = 1;
-+		      }
-+		    else
-+		      rhs = fold_build1 (VIEW_CONVERT_EXPR,
-+					 TREE_TYPE (lhs), rhs);
-+		  }
- 		if (gimple_assign_lhs (stmt) != lhs)
- 		  gimple_assign_set_lhs (stmt, lhs);
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree-vect-data-refs.c gcc-6-20160721/gcc/tree-vect-data-refs.c
---- gcc-6.1.0/gcc/tree-vect-data-refs.c	2016-04-15 07:28:44.000000000 +0000
-+++ gcc-6-20160721/gcc/tree-vect-data-refs.c	2016-07-11 15:21:20.000000000 +0000
-@@ -692,6 +692,7 @@
-   tree base, base_addr;
-   tree misalign = NULL_TREE;
-   tree aligned_to;
-+  tree step;
-   unsigned HOST_WIDE_INT alignment;
- 
-   if (dump_enabled_p ())
-@@ -822,16 +823,20 @@
-       DR_VECT_AUX (dr)->base_element_aligned = true;
-     }
- 
-+  if (loop && nested_in_vect_loop_p (loop, stmt))
-+    step = STMT_VINFO_DR_STEP (stmt_info);
-+  else
-+    step = DR_STEP (dr);
-   /* If this is a backward running DR then first access in the larger
-      vectype actually is N-1 elements before the address in the DR.
-      Adjust misalign accordingly.  */
--  if (tree_int_cst_sgn (DR_STEP (dr)) < 0)
-+  if (tree_int_cst_sgn (step) < 0)
-     {
-       tree offset = ssize_int (TYPE_VECTOR_SUBPARTS (vectype) - 1);
-       /* DR_STEP(dr) is the same as -TYPE_SIZE of the scalar type,
- 	 otherwise we wouldn't be here.  */
--      offset = fold_build2 (MULT_EXPR, ssizetype, offset, DR_STEP (dr));
--      /* PLUS because DR_STEP was negative.  */
-+      offset = fold_build2 (MULT_EXPR, ssizetype, offset, step);
-+      /* PLUS because STEP was negative.  */
-       misalign = size_binop (PLUS_EXPR, misalign, offset);
-     }
- 
-@@ -2751,7 +2756,7 @@
- 	  /* Sorting has ensured that DR_INIT (dra) <= DR_INIT (drb).  */
- 	  HOST_WIDE_INT init_a = TREE_INT_CST_LOW (DR_INIT (dra));
- 	  HOST_WIDE_INT init_b = TREE_INT_CST_LOW (DR_INIT (drb));
--	  gcc_assert (init_a < init_b);
-+	  gcc_assert (init_a <= init_b);
- 
- 	  /* If init_b == init_a + the size of the type * k, we have an
- 	     interleaving, and DRA is accessed before DRB.  */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree-vect-loop.c gcc-6-20160721/gcc/tree-vect-loop.c
---- gcc-6.1.0/gcc/tree-vect-loop.c	2016-04-12 13:38:46.000000000 +0000
-+++ gcc-6-20160721/gcc/tree-vect-loop.c	2016-06-01 16:06:29.000000000 +0000
-@@ -216,7 +216,8 @@
- 
- 	  gcc_assert (stmt_info);
- 
--	  if (STMT_VINFO_RELEVANT_P (stmt_info))
-+	  if (STMT_VINFO_RELEVANT_P (stmt_info)
-+	      || STMT_VINFO_LIVE_P (stmt_info))
-             {
- 	      gcc_assert (!STMT_VINFO_VECTYPE (stmt_info));
-               scalar_type = TREE_TYPE (PHI_RESULT (phi));
-@@ -437,9 +438,12 @@
- 	      /* Bool ops don't participate in vectorization factor
- 		 computation.  For comparison use compared types to
- 		 compute a factor.  */
--	      if (TREE_CODE (scalar_type) == BOOLEAN_TYPE)
-+	      if (TREE_CODE (scalar_type) == BOOLEAN_TYPE
-+		  && is_gimple_assign (stmt)
-+		  && gimple_assign_rhs_code (stmt) != COND_EXPR)
- 		{
--		  if (STMT_VINFO_RELEVANT_P (stmt_info))
-+		  if (STMT_VINFO_RELEVANT_P (stmt_info)
-+		      || STMT_VINFO_LIVE_P (stmt_info))
- 		    mask_producers.safe_push (stmt_info);
- 		  bool_result = true;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree-vect-patterns.c gcc-6-20160721/gcc/tree-vect-patterns.c
---- gcc-6.1.0/gcc/tree-vect-patterns.c	2016-03-23 09:52:00.000000000 +0000
-+++ gcc-6-20160721/gcc/tree-vect-patterns.c	2016-05-10 16:59:04.000000000 +0000
-@@ -3673,8 +3673,10 @@
- 	  if (!rhs1_type)
- 	    return NULL;
- 	}
--      else
-+      else if (COMPARISON_CLASS_P (rhs1))
- 	rhs1_type = TREE_TYPE (TREE_OPERAND (rhs1, 0));
-+      else
-+	return NULL;
- 
-       vectype2 = get_mask_type_for_scalar_type (rhs1_type);
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree-vect-slp.c gcc-6-20160721/gcc/tree-vect-slp.c
---- gcc-6.1.0/gcc/tree-vect-slp.c	2016-02-29 13:24:24.000000000 +0000
-+++ gcc-6-20160721/gcc/tree-vect-slp.c	2016-06-06 18:47:33.000000000 +0000
-@@ -3050,7 +3050,7 @@
- 		      if (integer_zerop (op))
- 			op = build_int_cst (TREE_TYPE (vector_type), 0);
- 		      else if (integer_onep (op))
--			op = build_int_cst (TREE_TYPE (vector_type), 1);
-+			op = build_all_ones_cst (TREE_TYPE (vector_type));
- 		      else
- 			gcc_unreachable ();
- 		    }
-@@ -3065,8 +3065,14 @@
- 		  gimple *init_stmt;
- 		  if (VECTOR_BOOLEAN_TYPE_P (vector_type))
- 		    {
-+		      tree true_val
-+			= build_all_ones_cst (TREE_TYPE (vector_type));
-+		      tree false_val
-+			= build_zero_cst (TREE_TYPE (vector_type));
- 		      gcc_assert (INTEGRAL_TYPE_P (TREE_TYPE (op)));
--		      init_stmt = gimple_build_assign (new_temp, NOP_EXPR, op);
-+		      init_stmt = gimple_build_assign (new_temp, COND_EXPR,
-+						       op, true_val,
-+						       false_val);
- 		    }
- 		  else
- 		    {
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree-vect-stmts.c gcc-6-20160721/gcc/tree-vect-stmts.c
---- gcc-6.1.0/gcc/tree-vect-stmts.c	2016-04-20 07:21:42.000000000 +0000
-+++ gcc-6-20160721/gcc/tree-vect-stmts.c	2016-07-11 20:39:44.000000000 +0000
-@@ -1256,10 +1256,11 @@
-   gimple *init_stmt;
-   tree new_temp;
- 
--  if (TREE_CODE (type) == VECTOR_TYPE
--      && TREE_CODE (TREE_TYPE (val)) != VECTOR_TYPE)
-+  /* We abuse this function to push sth to a SSA name with initial 'val'.  */
-+  if (! useless_type_conversion_p (type, TREE_TYPE (val)))
-     {
--      if (!types_compatible_p (TREE_TYPE (type), TREE_TYPE (val)))
-+      gcc_assert (TREE_CODE (type) == VECTOR_TYPE);
-+      if (! types_compatible_p (TREE_TYPE (type), TREE_TYPE (val)))
- 	{
- 	  /* Scalar boolean value should be transformed into
- 	     all zeros or all ones value before building a vector.  */
-@@ -1284,7 +1285,13 @@
- 	  else
- 	    {
- 	      new_temp = make_ssa_name (TREE_TYPE (type));
--	      init_stmt = gimple_build_assign (new_temp, NOP_EXPR, val);
-+	      if (! INTEGRAL_TYPE_P (TREE_TYPE (val)))
-+		init_stmt = gimple_build_assign (new_temp,
-+						 fold_build1 (VIEW_CONVERT_EXPR,
-+							      TREE_TYPE (type),
-+							      val));
-+	      else
-+		init_stmt = gimple_build_assign (new_temp, NOP_EXPR, val);
- 	      vect_init_vector_1 (stmt, init_stmt, gsi);
- 	      val = new_temp;
- 	    }
-@@ -3022,8 +3029,10 @@
-     {
-       STMT_VINFO_SIMD_CLONE_INFO (stmt_info).safe_push (bestn->decl);
-       for (i = 0; i < nargs; i++)
--	if (bestn->simdclone->args[i].arg_type
--	    == SIMD_CLONE_ARG_TYPE_LINEAR_CONSTANT_STEP)
-+	if ((bestn->simdclone->args[i].arg_type
-+	     == SIMD_CLONE_ARG_TYPE_LINEAR_CONSTANT_STEP)
-+	    || (bestn->simdclone->args[i].arg_type
-+		== SIMD_CLONE_ARG_TYPE_LINEAR_REF_CONSTANT_STEP))
- 	  {
- 	    STMT_VINFO_SIMD_CLONE_INFO (stmt_info).safe_grow_cleared (i * 3
- 									+ 1);
-@@ -3159,6 +3168,7 @@
- 	      vargs.safe_push (op);
- 	      break;
- 	    case SIMD_CLONE_ARG_TYPE_LINEAR_CONSTANT_STEP:
-+	    case SIMD_CLONE_ARG_TYPE_LINEAR_REF_CONSTANT_STEP:
- 	      if (j == 0)
- 		{
- 		  gimple_seq stmts;
-@@ -3222,6 +3232,8 @@
- 		  vargs.safe_push (new_temp);
- 		}
- 	      break;
-+	    case SIMD_CLONE_ARG_TYPE_LINEAR_VAL_CONSTANT_STEP:
-+	    case SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP:
- 	    case SIMD_CLONE_ARG_TYPE_LINEAR_VARIABLE_STEP:
- 	    case SIMD_CLONE_ARG_TYPE_LINEAR_REF_VARIABLE_STEP:
- 	    case SIMD_CLONE_ARG_TYPE_LINEAR_VAL_VARIABLE_STEP:
-@@ -5074,11 +5086,8 @@
- 	    vect_get_vec_defs (op0, NULL_TREE, stmt, &vec_oprnds0, NULL,
- 			       slp_node, -1);
- 	  if (op_type == ternary_op)
--	    {
--	      vec_oprnds2.create (1);
--	      vec_oprnds2.quick_push (vect_get_vec_def_for_operand (op2,
--		                                                    stmt));
--	    }
-+	    vect_get_vec_defs (op2, NULL_TREE, stmt, &vec_oprnds2, NULL,
-+			       slp_node, -1);
- 	}
-       else
- 	{
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree-vrp.c gcc-6-20160721/gcc/tree-vrp.c
---- gcc-6.1.0/gcc/tree-vrp.c	2016-03-30 00:55:00.000000000 +0000
-+++ gcc-6-20160721/gcc/tree-vrp.c	2016-07-07 07:30:04.000000000 +0000
-@@ -2519,20 +2519,13 @@
- 		  min = wide_int_to_tree (expr_type, tmin);
- 		  max = wide_int_to_tree (expr_type, tmax);
- 		}
--	      else if (min_ovf == -1 && max_ovf == 1)
--		{
--		  /* Underflow and overflow, drop to VR_VARYING.  */
--		  set_value_range_to_varying (vr);
--		  return;
--		}
--	      else
-+	      else if ((min_ovf == -1 && max_ovf == 0)
-+		       || (max_ovf == 1 && min_ovf == 0))
- 		{
- 		  /* Min underflow or max overflow.  The range kind
- 		     changes to VR_ANTI_RANGE.  */
- 		  bool covers = false;
- 		  wide_int tem = tmin;
--		  gcc_assert ((min_ovf == -1 && max_ovf == 0)
--			      || (max_ovf == 1 && min_ovf == 0));
- 		  type = VR_ANTI_RANGE;
- 		  tmin = tmax + 1;
- 		  if (wi::cmp (tmin, tmax, sgn) < 0)
-@@ -2551,6 +2544,12 @@
- 		  min = wide_int_to_tree (expr_type, tmin);
- 		  max = wide_int_to_tree (expr_type, tmax);
- 		}
-+	      else
-+		{
-+		  /* Other underflow and/or overflow, drop to VR_VARYING.  */
-+		  set_value_range_to_varying (vr);
-+		  return;
-+		}
- 	    }
- 	  else
- 	    {
-@@ -2991,7 +2990,8 @@
- 		     and divisor are available.  */
- 		  if (vr1.type == VR_RANGE
- 		      && !symbolic_range_p (&vr0)
--		      && !symbolic_range_p (&vr1))
-+		      && !symbolic_range_p (&vr1)
-+		      && compare_values (vr1.max, zero) != 0)
- 		    min = int_const_binop (code, vr0.min, vr1.max);
- 		  else
- 		    min = zero;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree.c gcc-6-20160721/gcc/tree.c
---- gcc-6.1.0/gcc/tree.c	2016-04-14 16:51:16.000000000 +0000
-+++ gcc-6-20160721/gcc/tree.c	2016-07-04 17:33:50.000000000 +0000
-@@ -5015,7 +5015,7 @@
-       && TREE_CODE (TREE_VALUE (attr2)) == TREE_LIST)
-     {
-       /* Handle attribute format.  */
--      if (is_attribute_p ("format", TREE_PURPOSE (attr1)))
-+      if (is_attribute_p ("format", get_attribute_name (attr1)))
- 	{
- 	  attr1 = TREE_VALUE (attr1);
- 	  attr2 = TREE_VALUE (attr2);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/tree.h gcc-6-20160721/gcc/tree.h
---- gcc-6.1.0/gcc/tree.h	2016-04-08 21:09:47.000000000 +0000
-+++ gcc-6-20160721/gcc/tree.h	2016-05-25 16:01:24.000000000 +0000
-@@ -4730,6 +4730,17 @@
- 	  && TYPE_UNSIGNED (type) == TYPE_UNSIGNED (sizetype));
- }
- 
-+/* Return true if the argument is a complete type or an array
-+   of unknown bound (whose type is incomplete but) whose elements
-+   have complete type.  */
-+static inline bool
-+complete_or_array_type_p (const_tree type)
-+{
-+  return COMPLETE_TYPE_P (type)
-+	 || (TREE_CODE (type) == ARRAY_TYPE
-+	     && COMPLETE_TYPE_P (TREE_TYPE (type)));
-+}
-+
- extern tree strip_float_extensions (tree);
- extern int really_constant_p (const_tree);
- extern bool decl_address_invariant_p (const_tree);
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/gcc/ubsan.c gcc-6-20160721/gcc/ubsan.c
---- gcc-6.1.0/gcc/ubsan.c	2016-01-06 10:24:15.000000000 +0000
-+++ gcc-6-20160721/gcc/ubsan.c	2016-05-06 10:54:12.000000000 +0000
-@@ -302,7 +302,6 @@
- static unsigned short
- get_ubsan_type_info_for_type (tree type)
- {
--  gcc_assert (TYPE_SIZE (type) && tree_fits_uhwi_p (TYPE_SIZE (type)));
-   if (TREE_CODE (type) == REAL_TYPE)
-     return tree_to_uhwi (TYPE_SIZE (type));
-   else if (INTEGRAL_TYPE_P (type))
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libatomic/ChangeLog gcc-6-20160721/libatomic/ChangeLog
---- gcc-6.1.0/libatomic/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/libatomic/ChangeLog	2016-05-10 07:03:07.000000000 +0000
-@@ -1,3 +1,13 @@
-+2016-05-10  Sebastian Huber  <sebastian.huber@embedded-brains.de>
-+
-+	Backport from mainline:
-+	2016-04-27  Sebastian Huber  <sebastian.huber@embedded-brains.de>
-+
-+	* configure.tgt (configure_tgt_pre_target_cpu_XCFLAGS): New variable.
-+	(*-*-rtems*): New supported target.
-+	* config/rtems/host-config.h: New file.
-+	* config/rtems/lock.c: Likewise.
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libatomic/config/rtems/host-config.h gcc-6-20160721/libatomic/config/rtems/host-config.h
---- gcc-6.1.0/libatomic/config/rtems/host-config.h	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libatomic/config/rtems/host-config.h	2016-05-10 07:03:07.000000000 +0000
-@@ -0,0 +1,41 @@
-+/* Copyright (C) 2016 Free Software Foundation, Inc.
-+   Contributed by Sebastian Huber <sebastian.huber@embedded-brains.de>.
-+
-+   This file is part of the GNU Atomic Library (libatomic).
-+
-+   Libatomic is free software; you can redistribute it and/or modify it
-+   under the terms of the GNU General Public License as published by
-+   the Free Software Foundation; either version 3 of the License, or
-+   (at your option) any later version.
-+
-+   Libatomic is distributed in the hope that it will be useful, but WITHOUT ANY
-+   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-+   FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-+   more details.
-+
-+   Under Section 7 of GPL version 3, you are granted additional
-+   permissions described in the GCC Runtime Library Exception, version
-+   3.1, as published by the Free Software Foundation.
-+
-+   You should have received a copy of the GNU General Public License and
-+   a copy of the GCC Runtime Library Exception along with this program;
-+   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
-+   <http://www.gnu.org/licenses/>.  */
-+
-+/* Included after all more target-specific host-config.h.  */
-+
-+#include <machine/_libatomic.h>
-+
-+static inline UWORD
-+protect_start (void *ptr)
-+{
-+  return _Libatomic_Protect_start (ptr);
-+}
-+
-+static inline void
-+protect_end (void *ptr, UWORD isr_level)
-+{
-+  _Libatomic_Protect_end (ptr, isr_level);
-+}
-+
-+#include_next <host-config.h>
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libatomic/config/rtems/lock.c gcc-6-20160721/libatomic/config/rtems/lock.c
---- gcc-6.1.0/libatomic/config/rtems/lock.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libatomic/config/rtems/lock.c	2016-05-10 07:03:07.000000000 +0000
-@@ -0,0 +1,37 @@
-+/* Copyright (C) 2016 Free Software Foundation, Inc.
-+   Contributed by Sebastian Huber <sebastian.huber@embedded-brains.de>.
-+
-+   This file is part of the GNU Atomic Library (libatomic).
-+
-+   Libatomic is free software; you can redistribute it and/or modify it
-+   under the terms of the GNU General Public License as published by
-+   the Free Software Foundation; either version 3 of the License, or
-+   (at your option) any later version.
-+
-+   Libatomic is distributed in the hope that it will be useful, but WITHOUT ANY
-+   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-+   FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-+   more details.
-+
-+   Under Section 7 of GPL version 3, you are granted additional
-+   permissions described in the GCC Runtime Library Exception, version
-+   3.1, as published by the Free Software Foundation.
-+
-+   You should have received a copy of the GNU General Public License and
-+   a copy of the GCC Runtime Library Exception along with this program;
-+   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
-+   <http://www.gnu.org/licenses/>.  */
-+
-+#include "libatomic_i.h"
-+
-+void
-+libat_lock_n (void *ptr, size_t n)
-+{
-+  _Libatomic_Lock_n (ptr, n);
-+}
-+
-+void
-+libat_unlock_n (void *ptr, size_t n)
-+{
-+  _Libatomic_Unlock_n (ptr, n);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libatomic/configure.tgt gcc-6-20160721/libatomic/configure.tgt
---- gcc-6.1.0/libatomic/configure.tgt	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libatomic/configure.tgt	2016-05-10 07:03:07.000000000 +0000
-@@ -26,6 +26,10 @@
- # Map the target cpu to an ARCH sub-directory.  At the same time,
- # work out any special compilation flags as necessary.
- 
-+# Give operating systems the opportunity to discard XCFLAGS modifications based
-+# on ${target_cpu}.  For example to allow proper use of multilibs.
-+configure_tgt_pre_target_cpu_XCFLAGS="${XCFLAGS}"
-+
- case "${target_cpu}" in
-   alpha*)
- 	# fenv.c needs this option to generate inexact exceptions.
-@@ -128,6 +132,12 @@
-             ;;
-         esac
- 	;;
-+
-+  *-*-rtems*)
-+	XCFLAGS="${configure_tgt_pre_target_cpu_XCFLAGS}"
-+	config_path="rtems"
-+	;;
-+
-   *-*-elf*)
- 	# ??? No target OS.  We could be targeting bare-metal kernel-mode,
- 	# or user-mode for some custom OS.  If the target supports TAS,
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libbacktrace/ChangeLog gcc-6-20160721/libbacktrace/ChangeLog
---- gcc-6.1.0/libbacktrace/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/libbacktrace/ChangeLog	2016-05-18 14:48:40.000000000 +0000
-@@ -1,3 +1,9 @@
-+2016-05-18  Uros Bizjak  <ubizjak@gmail.com>
-+
-+	PR target/71161
-+	* elf.c (phdr_callback) [__i386__]: Add
-+	__attribute__((__force_align_arg_pointer__)).
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-@@ -19,12 +25,13 @@
- 
- 2015-12-18  Andris Pavenis  <andris.pavenis@iki.fi>
- 
--	* configure.ac: Specify that DJGPP do not have mmap even when sys/mman.h exists
-+	* configure.ac: Specify that DJGPP do not have mmap
-+	even when sys/mman.h exists.
- 	* configure: Regenerate
- 
- 2015-12-09  John David Anglin  <danglin@gcc.gnu.org>
- 
--	PR 68115/libfortran
-+	PR libgfortran/68115
- 	* configure.ac: Set libbacktrace_cv_sys_sync to no on hppa*-*-hpux*.
- 	* configure: Regenerate.
- 	* elf.c (backtrace_initialize): Cast __sync_bool_compare_and_swap call
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libbacktrace/elf.c gcc-6-20160721/libbacktrace/elf.c
---- gcc-6.1.0/libbacktrace/elf.c	2016-03-02 16:32:55.000000000 +0000
-+++ gcc-6-20160721/libbacktrace/elf.c	2016-05-18 14:48:40.000000000 +0000
-@@ -866,6 +866,9 @@
-    libraries.  */
- 
- static int
-+#ifdef __i386__
-+__attribute__ ((__force_align_arg_pointer__))
-+#endif
- phdr_callback (struct dl_phdr_info *info, size_t size ATTRIBUTE_UNUSED,
- 	       void *pdata)
- {
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libcilkrts/ChangeLog gcc-6-20160721/libcilkrts/ChangeLog
---- gcc-6.1.0/libcilkrts/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/libcilkrts/ChangeLog	2016-05-08 11:42:49.000000000 +0000
-@@ -1,3 +1,12 @@
-+2016-05-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-+
-+	Backport from mainline
-+	2016-04-26  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-+
-+	PR target/60290
-+	* Makefile.am (GENERAL_FLAGS): Add -funwind-tables.
-+	* Makefile.in: Regenerate.
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libcilkrts/Makefile.am gcc-6-20160721/libcilkrts/Makefile.am
---- gcc-6.1.0/libcilkrts/Makefile.am	2014-08-12 11:06:44.000000000 +0000
-+++ gcc-6-20160721/libcilkrts/Makefile.am	2016-05-08 11:42:49.000000000 +0000
-@@ -43,6 +43,9 @@
- # Enable Intel Cilk Plus extension
- GENERAL_FLAGS += -fcilkplus
- 
-+# Always generate unwind tables
-+GENERAL_FLAGS += -funwind-tables
-+
- AM_CFLAGS = $(XCFLAGS) $(GENERAL_FLAGS) -std=c99
- AM_CPPFLAGS = $(GENERAL_FLAGS)
- AM_LDFLAGS = $(XLDFLAGS)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libcilkrts/Makefile.in gcc-6-20160721/libcilkrts/Makefile.in
---- gcc-6.1.0/libcilkrts/Makefile.in	2015-05-13 11:01:24.000000000 +0000
-+++ gcc-6-20160721/libcilkrts/Makefile.in	2016-05-08 11:42:49.000000000 +0000
-@@ -371,9 +371,11 @@
- # GENERAL_FLAGS += -D_Cilk_spawn="" -D_Cilk_sync="" -D_Cilk_for=for
- 
- # Enable Intel Cilk Plus extension
-+
-+# Always generate unwind tables
- GENERAL_FLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/runtime \
- 	-I$(top_srcdir)/runtime/config/$(config_dir) \
--	-DIN_CILK_RUNTIME=1 -fcilkplus
-+	-DIN_CILK_RUNTIME=1 -fcilkplus -funwind-tables
- AM_CFLAGS = $(XCFLAGS) $(GENERAL_FLAGS) -std=c99
- AM_CPPFLAGS = $(GENERAL_FLAGS)
- AM_LDFLAGS = $(XLDFLAGS)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libffi/ChangeLog gcc-6-20160721/libffi/ChangeLog
---- gcc-6.1.0/libffi/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/libffi/ChangeLog	2016-05-23 15:00:41.000000000 +0000
-@@ -1,3 +1,10 @@
-+2016-05-23  Thomas Schwinge  <thomas@codesourcery.com>
-+
-+	Backport trunk r236594:
-+
-+	PR libffi/65567
-+	* testsuite/lib/libffi.exp (libffi_feature_test): Fix, and simply.
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-Only in gcc-6.1.0/libffi/doc: libffi.info
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libffi/testsuite/lib/libffi.exp gcc-6-20160721/libffi/testsuite/lib/libffi.exp
---- gcc-6.1.0/libffi/testsuite/lib/libffi.exp	2015-10-27 00:39:32.000000000 +0000
-+++ gcc-6-20160721/libffi/testsuite/lib/libffi.exp	2016-05-23 15:00:41.000000000 +0000
-@@ -227,20 +227,21 @@
- 
- # TEST should be a preprocessor condition.  Returns true if it holds.
- proc libffi_feature_test { test } {
--    set src "ffitest.c"
-+    set src "ffitest[pid].c"
- 
-     set f [open $src "w"]
-     puts $f "#include <ffi.h>"
-     puts $f $test
--    puts $f "xyzzy"
-+    puts $f "/* OK */"
-+    puts $f "#else"
-+    puts $f "# error Failed $test"
-     puts $f "#endif"
-     close $f
- 
--    set lines [libffi_target_compile $src "" "preprocess" ""]
-+    set lines [libffi_target_compile $src /dev/null assembly ""]
-     file delete $src
- 
--    set last [lindex [split $lines] end]
--    return [regexp -- "xyzzy" $last]
-+    return [string match "" $lines]
- }
- 
- # Utility routines.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgcc/ChangeLog gcc-6-20160721/libgcc/ChangeLog
---- gcc-6.1.0/libgcc/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/libgcc/ChangeLog	2016-07-14 14:03:20.000000000 +0000
-@@ -1,3 +1,25 @@
-+2016-07-14  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	Backport from mainline
-+	2016-07-12  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
-+
-+	* config/rs6000/_divkc3.c: New.
-+	* config/rs6000/_mulkc3.c: New.
-+	* config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
-+	and _divkc3.
-+	* config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
-+	fp128_ppc_funcs.
-+
-+2016-05-17  Sebastian Huber  <sebastian.huber@embedded-brains.de>
-+
-+	Backport from mainline
-+	2016-05-10  Joel Sherrill <joel@rtems.org>
-+
-+	PR libgcc/70720
-+	* config.host (moxie-*-rtems*): Merge this stanza with other moxie
-+	targets so the same extra_parts are built.  Also have tmake_file add
-+	on to its value rather than override.
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgcc/config/rs6000/_divkc3.c gcc-6-20160721/libgcc/config/rs6000/_divkc3.c
---- gcc-6.1.0/libgcc/config/rs6000/_divkc3.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libgcc/config/rs6000/_divkc3.c	2016-07-14 14:03:20.000000000 +0000
-@@ -0,0 +1,64 @@
-+typedef float KFtype __attribute__ ((mode (KF)));
-+typedef __complex float KCtype __attribute__ ((mode (KC)));
-+
-+#define COPYSIGN(x,y) __builtin_copysignq (x, y)
-+#define INFINITY __builtin_infq ()
-+#define FABS __builtin_fabsq
-+#define isnan __builtin_isnan
-+#define isinf __builtin_isinf
-+#define isfinite __builtin_isfinite
-+
-+KCtype
-+__divkc3 (KFtype a, KFtype b, KFtype c, KFtype d)
-+{
-+  KFtype denom, ratio, x, y;
-+  KCtype res;
-+
-+  /* ??? We can get better behavior from logarithmic scaling instead of
-+     the division.  But that would mean starting to link libgcc against
-+     libm.  We could implement something akin to ldexp/frexp as gcc builtins
-+     fairly easily...  */
-+  if (FABS (c) < FABS (d))
-+    {
-+      ratio = c / d;
-+      denom = (c * ratio) + d;
-+      x = ((a * ratio) + b) / denom;
-+      y = ((b * ratio) - a) / denom;
-+    }
-+  else
-+    {
-+      ratio = d / c;
-+      denom = (d * ratio) + c;
-+      x = ((b * ratio) + a) / denom;
-+      y = (b - (a * ratio)) / denom;
-+    }
-+
-+  /* Recover infinities and zeros that computed as NaN+iNaN; the only cases
-+     are nonzero/zero, infinite/finite, and finite/infinite.  */
-+  if (isnan (x) && isnan (y))
-+    {
-+      if (c == 0.0 && d == 0.0 && (!isnan (a) || !isnan (b)))
-+	{
-+	  x = COPYSIGN (INFINITY, c) * a;
-+	  y = COPYSIGN (INFINITY, c) * b;
-+	}
-+      else if ((isinf (a) || isinf (b)) && isfinite (c) && isfinite (d))
-+	{
-+	  a = COPYSIGN (isinf (a) ? 1 : 0, a);
-+	  b = COPYSIGN (isinf (b) ? 1 : 0, b);
-+	  x = INFINITY * (a * c + b * d);
-+	  y = INFINITY * (b * c - a * d);
-+	}
-+      else if ((isinf (c) || isinf (d)) && isfinite (a) && isfinite (b))
-+	{
-+	  c = COPYSIGN (isinf (c) ? 1 : 0, c);
-+	  d = COPYSIGN (isinf (d) ? 1 : 0, d);
-+	  x = 0.0 * (a * c + b * d);
-+	  y = 0.0 * (b * c - a * d);
-+	}
-+    }
-+
-+  __real__ res = x;
-+  __imag__ res = y;
-+  return res;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgcc/config/rs6000/_mulkc3.c gcc-6-20160721/libgcc/config/rs6000/_mulkc3.c
---- gcc-6.1.0/libgcc/config/rs6000/_mulkc3.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libgcc/config/rs6000/_mulkc3.c	2016-07-14 14:03:20.000000000 +0000
-@@ -0,0 +1,69 @@
-+typedef float KFtype __attribute__ ((mode (KF)));
-+typedef __complex float KCtype __attribute__ ((mode (KC)));
-+
-+#define COPYSIGN(x,y) __builtin_copysignq (x, y)
-+#define INFINITY __builtin_infq ()
-+#define isnan __builtin_isnan
-+#define isinf __builtin_isinf
-+
-+KCtype
-+__mulkc3 (KFtype a, KFtype b, KFtype c, KFtype d)
-+{
-+  KFtype ac, bd, ad, bc, x, y;
-+  KCtype res;
-+
-+  ac = a * c;
-+  bd = b * d;
-+  ad = a * d;
-+  bc = b * c;
-+
-+  x = ac - bd;
-+  y = ad + bc;
-+
-+  if (isnan (x) && isnan (y))
-+    {
-+      /* Recover infinities that computed as NaN + iNaN.  */
-+      _Bool recalc = 0;
-+      if (isinf (a) || isinf (b))
-+	{
-+	  /* z is infinite.  "Box" the infinity and change NaNs in
-+	     the other factor to 0.  */
-+	  a = COPYSIGN (isinf (a) ? 1 : 0, a);
-+	  b = COPYSIGN (isinf (b) ? 1 : 0, b);
-+	  if (isnan (c)) c = COPYSIGN (0, c);
-+	  if (isnan (d)) d = COPYSIGN (0, d);
-+          recalc = 1;
-+	}
-+     if (isinf (c) || isinf (d))
-+	{
-+	  /* w is infinite.  "Box" the infinity and change NaNs in
-+	     the other factor to 0.  */
-+	  c = COPYSIGN (isinf (c) ? 1 : 0, c);
-+	  d = COPYSIGN (isinf (d) ? 1 : 0, d);
-+	  if (isnan (a)) a = COPYSIGN (0, a);
-+	  if (isnan (b)) b = COPYSIGN (0, b);
-+	  recalc = 1;
-+	}
-+     if (!recalc
-+	  && (isinf (ac) || isinf (bd)
-+	      || isinf (ad) || isinf (bc)))
-+	{
-+	  /* Recover infinities from overflow by changing NaNs to 0.  */
-+	  if (isnan (a)) a = COPYSIGN (0, a);
-+	  if (isnan (b)) b = COPYSIGN (0, b);
-+	  if (isnan (c)) c = COPYSIGN (0, c);
-+	  if (isnan (d)) d = COPYSIGN (0, d);
-+	  recalc = 1;
-+	}
-+      if (recalc)
-+	{
-+	  x = INFINITY * (a * c - b * d);
-+	  y = INFINITY * (a * d + b * c);
-+	}
-+    }
-+
-+  __real__ res = x;
-+  __imag__ res = y;
-+  return res;
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgcc/config/rs6000/quad-float128.h gcc-6-20160721/libgcc/config/rs6000/quad-float128.h
---- gcc-6.1.0/libgcc/config/rs6000/quad-float128.h	2016-01-21 17:52:33.000000000 +0000
-+++ gcc-6-20160721/libgcc/config/rs6000/quad-float128.h	2016-07-14 14:03:20.000000000 +0000
-@@ -33,6 +33,10 @@
-    This define forces it to use KFmode (aka, ieee 128-bit floating point).  */
- #define TF KF
- 
-+/* We also need TCtype to represent complex ieee 128-bit float for
-+   __mulkc3 and __divkc3.  */
-+typedef __complex float TCtype __attribute__ ((mode (KC)));
-+
- /* Force the use of the VSX instruction set.  */
- #if defined(_ARCH_PPC) && (!defined(__VSX__) || !defined(__FLOAT128__))
- #pragma GCC target ("vsx,float128")
-@@ -154,6 +158,10 @@
- extern IBM128_TYPE __extendkftf2 (TFtype);
- extern TFtype __trunctfkf2 (IBM128_TYPE);
- 
-+/* Complex __float128 built on __float128 interfaces.  */
-+extern TCtype __mulkc3 (TFtype, TFtype, TFtype, TFtype);
-+extern TCtype __divkc3 (TFtype, TFtype, TFtype, TFtype);
-+
- /* Implementation of conversions between __ibm128 and __float128, to allow the
-    same code to be used on systems with IEEE 128-bit emulation and with IEEE
-    128-bit hardware support.  */
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgcc/config/rs6000/t-float128 gcc-6-20160721/libgcc/config/rs6000/t-float128
---- gcc-6.1.0/libgcc/config/rs6000/t-float128	2016-01-21 17:52:33.000000000 +0000
-+++ gcc-6-20160721/libgcc/config/rs6000/t-float128	2016-07-14 14:03:20.000000000 +0000
-@@ -25,7 +25,7 @@
- # New functions for software emulation
- fp128_ppc_funcs		= floattikf floatuntikf fixkfti fixunskfti \
- 			  extendkftf2-sw trunctfkf2-sw \
--			  sfp-exceptions
-+			  sfp-exceptions _mulkc3 _divkc3
- 
- fp128_ppc_src		= $(addprefix $(srcdir)/config/rs6000/,$(addsuffix \
- 				.c,$(fp128_ppc_funcs)))
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgcc/config.host gcc-6-20160721/libgcc/config.host
---- gcc-6.1.0/libgcc/config.host	2016-02-26 20:02:28.000000000 +0000
-+++ gcc-6-20160721/libgcc/config.host	2016-05-17 06:15:52.000000000 +0000
-@@ -931,14 +931,9 @@
- mn10300-*-*)
- 	tmake_file=t-fdpbit
- 	;;
--moxie-*-elf | moxie-*-moxiebox* | moxie-*-uclinux*)
--	tmake_file="moxie/t-moxie t-softfp-sfdf t-softfp-excl t-softfp"
--	extra_parts="$extra_parts crti.o crtn.o crtbegin.o crtend.o"
--	;;
--moxie-*-rtems*)
-+moxie-*-elf | moxie-*-moxiebox* | moxie-*-uclinux* | moxie-*-rtems*)
- 	tmake_file="$tmake_file moxie/t-moxie t-softfp-sfdf t-softfp-excl t-softfp"
--	# Don't use default.
--	extra_parts=
-+	extra_parts="$extra_parts crti.o crtn.o crtbegin.o crtend.o"
- 	;;
- msp430*-*-elf)
- 	tmake_file="$tm_file t-crtstuff t-fdpbit msp430/t-msp430"
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgomp/ChangeLog gcc-6-20160721/libgomp/ChangeLog
---- gcc-6.1.0/libgomp/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/libgomp/ChangeLog	2016-07-02 10:24:41.000000000 +0000
-@@ -1,3 +1,65 @@
-+2016-07-02  Jakub Jelinek  <jakub@redhat.com>
-+
-+	Backported from mainline
-+	2016-07-01  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR fortran/71717
-+	* testsuite/libgomp.fortran/associate3.f90: New test.
-+
-+2016-06-21  Jakub Jelinek  <jakub@redhat.com>
-+
-+	Backported from mainline
-+	2016-06-17  Jakub Jelinek  <jakub@redhat.com>
-+
-+	* testsuite/libgomp.c++/target-21.C: New test.
-+
-+	2016-06-16  Jakub Jelinek  <jakub@redhat.com>
-+
-+	* testsuite/libgomp.c++/target-20.C: New test.
-+
-+2016-06-10  Thomas Schwinge  <thomas@codesourcery.com>
-+
-+	PR middle-end/71373
-+	Backport from trunk r237291:
-+	2016-06-10  Thomas Schwinge  <thomas@codesourcery.com>
-+		    Cesar Philippidis  <cesar@codesourcery.com>
-+
-+	* libgomp.oacc-c/nested-function-1.c: New file.
-+	* libgomp.oacc-c/nested-function-2.c: Likewise.
-+	* libgomp.oacc-fortran/nested-function-1.f90: Likewise.
-+	* libgomp.oacc-fortran/nested-function-2.f90: Likewise.
-+	* libgomp.oacc-fortran/nested-function-3.f90: Likewise.
-+
-+	PR c/71381
-+	Backport from trunk r237290:
-+	* testsuite/libgomp.oacc-c-c++-common/cache-1.c: #include
-+	"../../../gcc/testsuite/c-c++-common/goacc/cache-1.c".
-+	* testsuite/libgomp.oacc-fortran/cache-1.f95: New file.
-+
-+2016-05-23  Martin Jambor  <mjambor@suse.cz>
-+
-+	* testsuite/libgomp.hsa.c/switch-sbr-2.c: New test.
-+
-+2016-05-16  Martin Jambor  <mjambor@suse.cz>
-+
-+        * testsuite/libgomp.hsa.c/complex-align-2.c: New test.
-+
-+2016-04-29  Cesar Philippidis  <cesar@codesourcery.com>
-+
-+	PR middle-end/70626
-+	* testsuite/libgomp.oacc-c++/template-reduction.C: Adjust test.
-+	* testsuite/libgomp.oacc-c-c++-common/combined-reduction.c: New test.
-+	* testsuite/libgomp.oacc-fortran/combined-reduction.f90: New test.
-+
-+2016-04-27  Jakub Jelinek  <jakub@redhat.com>
-+
-+	Backported from mainline
-+	2016-04-19  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR middle-end/70680
-+	* testsuite/libgomp.c/pr70680-1.c: New test.
-+	* testsuite/libgomp.c/pr70680-2.c: New test.
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-Only in gcc-6.1.0/libgomp: libgomp.info
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgomp/testsuite/libgomp.c/pr70680-1.c gcc-6-20160721/libgomp/testsuite/libgomp.c/pr70680-1.c
---- gcc-6.1.0/libgomp/testsuite/libgomp.c/pr70680-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libgomp/testsuite/libgomp.c/pr70680-1.c	2016-04-27 12:22:47.000000000 +0000
-@@ -0,0 +1,75 @@
-+/* PR middle-end/70680 */
-+
-+int v;
-+
-+void
-+f1 (void)
-+{
-+  int i = 0;
-+#pragma omp task default(shared) if(0)
-+  {
-+#pragma omp simd
-+    for (i = 0; i < 100; i++)
-+      ;
-+    v = i;
-+  }
-+  if (i != 100)
-+    __builtin_abort ();
-+}
-+
-+void
-+f2 (void)
-+{
-+  int i = 0;
-+#pragma omp task default(shared) if(0)
-+  {
-+#pragma omp simd
-+    for (i = 0; i < 100; i++)
-+      ;
-+  }
-+  if (i != 100)
-+    __builtin_abort ();
-+}
-+
-+void
-+f3 (void)
-+{
-+  int i = 0;
-+#pragma omp task default(shared) if(0)
-+  {
-+#pragma omp simd linear(i: 1)
-+    for (i = 0; i < 100; i++)
-+      ;
-+    v = i;
-+  }
-+  if (i != 100)
-+    __builtin_abort ();
-+}
-+
-+void
-+f4 (void)
-+{
-+  int i = 0;
-+#pragma omp task default(shared) if(0)
-+  {
-+#pragma omp simd linear(i: 1)
-+    for (i = 0; i < 100; i++)
-+      ;
-+  }
-+  if (i != 100)
-+    __builtin_abort ();
-+}
-+
-+int
-+main ()
-+{
-+  f1 ();
-+  if (v++ != 100)
-+    __builtin_abort ();
-+  f2 ();
-+  f3 ();
-+  if (v++ != 100)
-+    __builtin_abort ();
-+  f4 ();
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgomp/testsuite/libgomp.c/pr70680-2.c gcc-6-20160721/libgomp/testsuite/libgomp.c/pr70680-2.c
---- gcc-6.1.0/libgomp/testsuite/libgomp.c/pr70680-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libgomp/testsuite/libgomp.c/pr70680-2.c	2016-04-27 12:22:47.000000000 +0000
-@@ -0,0 +1,79 @@
-+/* PR middle-end/70680 */
-+
-+int v;
-+
-+void
-+f1 (void)
-+{
-+  int i = 0, j = 0;
-+#pragma omp task default(shared) if(0)
-+  {
-+#pragma omp simd collapse(2)
-+    for (i = 0; i < 10; i++)
-+      for (j = 0; j < 10; j++)
-+	;
-+    v = i + j;
-+  }
-+  if (i != 10 || j != 10)
-+    __builtin_abort ();
-+}
-+
-+void
-+f2 (void)
-+{
-+  int i = 0, j = 0;
-+#pragma omp task default(shared) if(0)
-+  {
-+#pragma omp simd collapse(2)
-+    for (i = 0; i < 10; i++)
-+      for (j = 0; j < 10; j++)
-+	;
-+  }
-+  if (i != 10 || j != 10)
-+    __builtin_abort ();
-+}
-+
-+void
-+f3 (void)
-+{
-+  int i = 0, j = 0;
-+#pragma omp task default(shared) if(0)
-+  {
-+#pragma omp simd collapse(2) lastprivate (i, j)
-+    for (i = 0; i < 10; i++)
-+      for (j = 0; j < 10; j++)
-+	;
-+    v = i + j;
-+  }
-+  if (i != 10 || j != 10)
-+    __builtin_abort ();
-+}
-+
-+void
-+f4 (void)
-+{
-+  int i = 0, j = 0;
-+#pragma omp task default(shared) if(0)
-+  {
-+#pragma omp simd collapse(2) lastprivate (i, j)
-+    for (i = 0; i < 10; i++)
-+      for (j = 0; j < 10; j++)
-+	;
-+  }
-+  if (i != 10 || j != 10)
-+    __builtin_abort ();
-+}
-+
-+int
-+main ()
-+{
-+  f1 ();
-+  if (v++ != 20)
-+    __builtin_abort ();
-+  f2 ();
-+  f3 ();
-+  if (v++ != 20)
-+    __builtin_abort ();
-+  f4 ();
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgomp/testsuite/libgomp.c++/target-20.C gcc-6-20160721/libgomp/testsuite/libgomp.c++/target-20.C
---- gcc-6.1.0/libgomp/testsuite/libgomp.c++/target-20.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libgomp/testsuite/libgomp.c++/target-20.C	2016-06-21 07:09:57.000000000 +0000
-@@ -0,0 +1,80 @@
-+extern "C" void abort ();
-+struct S { int a, b, c, d; };
-+
-+void
-+foo (S &s)
-+{
-+  int err;
-+  #pragma omp target map (s.b, s.d) map (from: err)
-+  {
-+    err = s.b != 21 || s.d != 24;
-+    s.b++; s.d++;
-+  }
-+  if (err || s.b != 22 || s.d != 25)
-+    abort ();
-+  #pragma omp target data map (s.b, s.d)
-+  {
-+    #pragma omp target map (alloc: s.b, s.d) map (from: err)
-+    {
-+      err = s.b != 22 || s.d != 25;
-+      s.b++; s.d++;
-+    }
-+  }
-+  if (err || s.b != 23 || s.d != 26)
-+    abort ();
-+  #pragma omp target data map (s)
-+  {
-+    #pragma omp target map (alloc: s.b, s.d) map (from: err)
-+    {
-+      err = s.b != 23 || s.d != 26;
-+      s.b++; s.d++;
-+    }
-+  }
-+  if (err || s.b != 24 || s.d != 27)
-+    abort ();
-+}
-+
-+template <typename T, typename U>
-+void
-+bar (S &s, T &t, U u)
-+{
-+  int err;
-+  #pragma omp target map (s.b, s.d, t.b, t.d, u.b, u.d) map (from: err)
-+  {
-+    err = s.b != 21 || s.d != 24 || t.b != 73 || t.d != 82 || u.b != 31 || u.d != 37;
-+    s.b++; s.d++; t.b++; t.d++; u.b++; u.d++;
-+  }
-+  if (err || s.b != 22 || s.d != 25 || t.b != 74 || t.d != 83 || u.b != 32 || u.d != 38)
-+    abort ();
-+  #pragma omp target data map (s.b, s.d, t.b, t.d, u.b, u.d)
-+  {
-+    #pragma omp target map (alloc: s.b, s.d, t.b, t.d, u.b, u.d) map (from: err)
-+    {
-+      err = s.b != 22 || s.d != 25 || t.b != 74 || t.d != 83 || u.b != 32 || u.d != 38;
-+      s.b++; s.d++; t.b++; t.d++; u.b++; u.d++;
-+    }
-+  }
-+  if (err || s.b != 23 || s.d != 26 || t.b != 75 || t.d != 84 || u.b != 33 || u.d != 39)
-+    abort ();
-+  #pragma omp target data map (s, t, u)
-+  {
-+    #pragma omp target map (alloc: s.b, s.d, t.b, t.d, u.b, u.d) map (from: err)
-+    {
-+      err = s.b != 23 || s.d != 26 || t.b != 75 || t.d != 84 || u.b != 33 || u.d != 39;
-+      s.b++; s.d++; t.b++; t.d++; u.b++; u.d++;
-+    }
-+  }
-+  if (err || s.b != 24 || s.d != 27 || t.b != 76 || t.d != 85 || u.b != 34 || u.d != 40)
-+    abort ();
-+}
-+
-+int
-+main ()
-+{
-+  S s = { 1, 21, 2, 24 };
-+  foo (s);
-+  S s2 = { 3, 21, 4, 24 };
-+  S t = { 5, 73, 6, 82 };
-+  S u = { 7, 31, 8, 37 };
-+  bar <S, S &> (s2, t, u);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgomp/testsuite/libgomp.c++/target-21.C gcc-6-20160721/libgomp/testsuite/libgomp.c++/target-21.C
---- gcc-6.1.0/libgomp/testsuite/libgomp.c++/target-21.C	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libgomp/testsuite/libgomp.c++/target-21.C	2016-06-21 07:11:10.000000000 +0000
-@@ -0,0 +1,173 @@
-+extern "C" void abort ();
-+struct T { char t[270]; };
-+struct S { int (&x)[10]; int *&y; T t; int &z; S (); ~S (); };
-+
-+template <int N>
-+void
-+foo (S s)
-+{
-+  int err;
-+  #pragma omp target map (s.x[0:N], s.y[0:N]) map (s.t.t[16:3]) map (from: err)
-+  {
-+    err = s.x[2] != 28 || s.y[2] != 37 || s.t.t[17] != 81;
-+    s.x[2]++;
-+    s.y[2]++;
-+    s.t.t[17]++;
-+  }
-+  if (err || s.x[2] != 29 || s.y[2] != 38 || s.t.t[17] != 82)
-+    abort ();
-+}
-+
-+template <int N>
-+void
-+bar (S s)
-+{
-+  int err;
-+  #pragma omp target map (s.x, s.z)map(from:err)
-+  {
-+    err = s.x[2] != 29 || s.z != 6;
-+    s.x[2]++;
-+    s.z++;
-+  }
-+  if (err || s.x[2] != 30 || s.z != 7)
-+    abort ();
-+}
-+
-+template <int N>
-+void
-+foo2 (S &s)
-+{
-+  int err;
-+  #pragma omp target map (s.x[N:10], s.y[N:10]) map (from: err) map (s.t.t[N+16:N+3])
-+  {
-+    err = s.x[2] != 30 || s.y[2] != 38 || s.t.t[17] != 81;
-+    s.x[2]++;
-+    s.y[2]++;
-+    s.t.t[17]++;
-+  }
-+  if (err || s.x[2] != 31 || s.y[2] != 39 || s.t.t[17] != 82)
-+    abort ();
-+}
-+
-+template <int N>
-+void
-+bar2 (S &s)
-+{
-+  int err;
-+  #pragma omp target map (s.x, s.z)map(from:err)
-+  {
-+    err = s.x[2] != 31 || s.z != 7;
-+    s.x[2]++;
-+    s.z++;
-+  }
-+  if (err || s.x[2] != 32 || s.z != 8)
-+    abort ();
-+}
-+
-+template <typename U>
-+void
-+foo3 (U s)
-+{
-+  int err;
-+  #pragma omp target map (s.x[0:10], s.y[0:10]) map (from: err) map (s.t.t[16:3])
-+  {
-+    err = s.x[2] != 32 || s.y[2] != 39 || s.t.t[17] != 82;
-+    s.x[2]++;
-+    s.y[2]++;
-+    s.t.t[17]++;
-+  }
-+  if (err || s.x[2] != 33 || s.y[2] != 40 || s.t.t[17] != 83)
-+    abort ();
-+}
-+
-+template <typename U>
-+void
-+bar3 (U s)
-+{
-+  int err;
-+  #pragma omp target map (s.x, s.z)map(from:err)
-+  {
-+    err = s.x[2] != 33 || s.z != 8;
-+    s.x[2]++;
-+    s.z++;
-+  }
-+  if (err || s.x[2] != 34 || s.z != 9)
-+    abort ();
-+}
-+
-+template <typename U>
-+void
-+foo4 (U &s)
-+{
-+  int err;
-+  #pragma omp target map (s.x[0:10], s.y[0:10]) map (from: err) map (s.t.t[16:3])
-+  {
-+    err = s.x[2] != 34 || s.y[2] != 40 || s.t.t[17] != 82;
-+    s.x[2]++;
-+    s.y[2]++;
-+    s.t.t[17]++;
-+  }
-+  if (err || s.x[2] != 35 || s.y[2] != 41 || s.t.t[17] != 83)
-+    abort ();
-+}
-+
-+template <typename U>
-+void
-+bar4 (U &s)
-+{
-+  int err;
-+  #pragma omp target map (s.x, s.z)map(from:err)
-+  {
-+    err = s.x[2] != 35 || s.z != 9;
-+    s.x[2]++;
-+    s.z++;
-+  }
-+  if (err || s.x[2] != 36 || s.z != 10)
-+    abort ();
-+}
-+
-+int xt[10] = { 1, 2, 28, 3, 4, 5, 6, 7, 8, 9 };
-+int yt[10] = { 1, 2, 37, 3, 4, 5, 6, 7, 8, 9 };
-+int *yp = yt;
-+int zt = 6;
-+
-+S::S () : x (xt), y (yp), z (zt)
-+{
-+}
-+
-+S::~S ()
-+{
-+}
-+
-+int
-+main ()
-+{
-+  S s;
-+  s.t.t[16] = 5;
-+  s.t.t[17] = 81;
-+  s.t.t[18] = 9;
-+  foo <10> (s);
-+  if (s.t.t[17] != 81)
-+    abort ();
-+  bar <7> (s);
-+  foo2 <0> (s);
-+  if (s.t.t[17] != 82)
-+    abort ();
-+  bar2 <21> (s);
-+  foo3 <S> (s);
-+  if (s.t.t[17] != 82)
-+    abort ();
-+  bar3 <S> (s);
-+  foo4 <S> (s);
-+  if (s.t.t[17] != 83)
-+    abort ();
-+  bar4 <S> (s);
-+  s.x[2] -= 4;
-+  s.y[2] -= 2;
-+  s.z -= 2;
-+  s.t.t[17]--;
-+  foo3 <S &> (s);
-+  if (s.t.t[17] != 83)
-+    abort ();
-+  bar3 <S &> (s);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgomp/testsuite/libgomp.fortran/associate3.f90 gcc-6-20160721/libgomp/testsuite/libgomp.fortran/associate3.f90
---- gcc-6.1.0/libgomp/testsuite/libgomp.fortran/associate3.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libgomp/testsuite/libgomp.fortran/associate3.f90	2016-07-02 10:24:41.000000000 +0000
-@@ -0,0 +1,20 @@
-+! PR fortran/71717
-+! { dg-do run }
-+
-+  type t
-+    real, allocatable :: f(:)
-+  end type
-+  type (t) :: v
-+  integer :: i, j
-+  allocate (v%f(4))
-+  v%f = 19.
-+  i = 5
-+  associate (u => v, k => i)
-+  !$omp parallel do
-+  do j = 1, 4
-+    u%f(j) = 21.
-+    if (j.eq.1) k = 7
-+  end do
-+  end associate
-+  if (any (v%f(:).ne.21.) .or. i.ne.7) call abort
-+end
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgomp/testsuite/libgomp.hsa.c/complex-align-2.c gcc-6-20160721/libgomp/testsuite/libgomp.hsa.c/complex-align-2.c
---- gcc-6.1.0/libgomp/testsuite/libgomp.hsa.c/complex-align-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libgomp/testsuite/libgomp.hsa.c/complex-align-2.c	2016-05-16 17:52:28.000000000 +0000
-@@ -0,0 +1,27 @@
-+#pragma omp declare target
-+    _Complex int *g;
-+#pragma omp end declare target
-+
-+
-+
-+_Complex float f(void);
-+
-+int
-+main ()
-+{
-+  _Complex int y;
-+#pragma omp target map(from:y)
-+  {
-+    _Complex int x;
-+    g = &x;
-+    __imag__ x = 1;
-+    __real__ x = 2;
-+    y = x;
-+  }
-+
-+  if ((__imag__ y != 1)
-+      || (__real__ y != 2))
-+    __builtin_abort ();
-+  return 0;
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgomp/testsuite/libgomp.hsa.c/switch-sbr-2.c gcc-6-20160721/libgomp/testsuite/libgomp.hsa.c/switch-sbr-2.c
---- gcc-6.1.0/libgomp/testsuite/libgomp.hsa.c/switch-sbr-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libgomp/testsuite/libgomp.hsa.c/switch-sbr-2.c	2016-05-23 11:54:52.000000000 +0000
-@@ -0,0 +1,59 @@
-+/* { dg-additional-options "-fno-tree-switch-conversion" } */
-+
-+#pragma omp declare target
-+int
-+foo (unsigned a)
-+{
-+  switch (a)
-+    {
-+    case 1 ... 5:
-+      return 1;
-+    case 9 ... 11:
-+      return a + 3;
-+    case 12 ... 13:
-+      return a + 3;
-+    default:
-+      return 44;
-+    }
-+}
-+#pragma omp end declare target
-+
-+#define s 100
-+
-+void __attribute__((noinline, noclone))
-+verify(int *a)
-+{
-+  if (a[0] != 44)
-+    __builtin_abort ();
-+  
-+  for (int i = 1; i <= 5; i++)
-+    if (a[i] != 1)
-+      __builtin_abort ();
-+
-+  for (int i = 6; i <= 8; i++)
-+    if (a[i] != 44)
-+      __builtin_abort ();
-+
-+  for (int i = 9; i <= 13; i++)
-+    if (a[i] != i + 3)
-+      __builtin_abort ();
-+
-+  for (int i = 14; i < s; i++)
-+    if (a[i] != 44)
-+      __builtin_abort ();
-+}
-+
-+int main(int argc)
-+{
-+  int array[s];
-+#pragma omp target
-+  {
-+    for (int i = 0; i < s; i++)
-+      {
-+	int v = foo (i);
-+	array[i] = v;
-+      }
-+  }
-+  verify (array);
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgomp/testsuite/libgomp.oacc-c/nested-function-1.c gcc-6-20160721/libgomp/testsuite/libgomp.oacc-c/nested-function-1.c
---- gcc-6.1.0/libgomp/testsuite/libgomp.oacc-c/nested-function-1.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libgomp/testsuite/libgomp.oacc-c/nested-function-1.c	2016-06-10 09:46:18.000000000 +0000
-@@ -0,0 +1,52 @@
-+/* Exercise nested function decomposition, gcc/tree-nested.c.  */
-+
-+int
-+main (void)
-+{
-+  void test1 ()
-+  {
-+    int i, j, k;
-+    int a[4][7][8];
-+
-+    __builtin_memset (a, 0, sizeof (a));
-+
-+#pragma acc parallel
-+#pragma acc loop collapse(4 - 1)
-+    for (i = 1; i <= 3; i++)
-+      for (j = 4; j <= 6; j++)
-+	for (k = 5; k <= 7; k++)
-+	  a[i][j][k] = i + j + k;
-+
-+    for (i = 1; i <= 3; i++)
-+      for (j = 4; j <= 6; j++)
-+	for (k = 5; k <= 7; k++)
-+	  if (a[i][j][k] != i + j + k)
-+	    __builtin_abort();
-+  }
-+
-+  void test2 ()
-+  {
-+    int i, j, k;
-+    int a[4][4][4];
-+
-+    __builtin_memset (a, 0, sizeof (a));
-+
-+#pragma acc parallel
-+#pragma acc loop collapse(3)
-+    for (i = 1; i <= 3; i++)
-+      for (j = 1; j <= 3; j++)
-+	for (k = 1; k <= 3; k++)
-+	  a[i][j][k] = 1;
-+
-+    for (i = 1; i <= 3; i++)
-+      for (j = 1; j <= 3; j++)
-+	for (k = 1; k <= 3; k++)
-+	  if (a[i][j][k] != 1)
-+	    __builtin_abort ();
-+  }
-+
-+  test1 ();
-+  test2 ();
-+
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgomp/testsuite/libgomp.oacc-c/nested-function-2.c gcc-6-20160721/libgomp/testsuite/libgomp.oacc-c/nested-function-2.c
---- gcc-6.1.0/libgomp/testsuite/libgomp.oacc-c/nested-function-2.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libgomp/testsuite/libgomp.oacc-c/nested-function-2.c	2016-06-10 09:46:18.000000000 +0000
-@@ -0,0 +1,155 @@
-+/* Exercise nested function decomposition, gcc/tree-nested.c.  */
-+
-+int
-+main (void)
-+{
-+  int p1 = 2, p2 = 6, p3 = 0, p4 = 4, p5 = 13, p6 = 18, p7 = 1, p8 = 1, p9 = 1;
-+
-+  void test1 ()
-+  {
-+    int i, j, k;
-+    int a[4][4][4];
-+
-+    __builtin_memset (a, '\0', sizeof (a));
-+
-+#pragma acc parallel
-+#pragma acc loop collapse(3)
-+    for (i = 1; i <= 3; i++)
-+      for (j = 1; j <= 3; j++)
-+	for (k = 2; k <= 3; k++)
-+	  a[i][j][k] = 1;
-+
-+    for (i = 1; i <= 3; i++)
-+      for (j = 1; j <= 3; j++)
-+	for (k = 2; k <= 3; k++)
-+	  if (a[i][j][k] != 1)
-+	    __builtin_abort();
-+  }
-+
-+  void test2 (int v1, int v2, int v3, int v4, int v5, int v6)
-+  {
-+    int i, j, k, l = 0, r = 0;
-+    int a[7][5][19];
-+    int b[7][5][19];
-+
-+    __builtin_memset (a, '\0', sizeof (a));
-+    __builtin_memset (b, '\0', sizeof (b));
-+
-+#pragma acc parallel reduction (||:l)
-+#pragma acc loop reduction (||:l) collapse(3)
-+    for (i = v1; i <= v2; i++)
-+      for (j = v3; j <= v4; j++)
-+	for (k = v5; k <= v6; k++)
-+	  {
-+	    l = l || i < 2 || i > 6 || j < 0 || j > 4 || k < 13 || k > 18;
-+	    if (!l)
-+	      a[i][j][k] += 1;
-+	  }
-+
-+    for (i = v1; i <= v2; i++)
-+      for (j = v3; j <= v4; j++)
-+	for (k = v5; k <= v6; k++)
-+	  {
-+	    r = r || i < 2 || i > 6 || j < 0 || j > 4 || k < 13 || k > 18;
-+	    if (!r)
-+	      b[i][j][k] += 1;
-+	  }
-+
-+    if (l != r)
-+      __builtin_abort ();
-+
-+    for (i = v1; i <= v2; i++)
-+      for (j = v3; j <= v4; j++)
-+	for (k = v5; k <= v6; k++)
-+	  if (b[i][j][k] != a[i][j][k])
-+	    __builtin_abort ();
-+  }
-+
-+  void test3 (int v1, int v2, int v3, int v4, int v5, int v6, int v7, int v8,
-+      int v9)
-+  {
-+    int i, j, k, l = 0, r = 0;
-+    int a[7][5][19];
-+    int b[7][5][19];
-+
-+    __builtin_memset (a, '\0', sizeof (a));
-+    __builtin_memset (b, '\0', sizeof (b));
-+
-+#pragma acc parallel reduction (||:l)
-+#pragma acc loop reduction (||:l) collapse(3)
-+    for (i = v1; i <= v2; i += v7)
-+      for (j = v3; j <= v4; j += v8)
-+	for (k = v5; k <= v6; k += v9)
-+	  {
-+	    l = l || i < 2 || i > 6 || j < 0 || j > 4 || k < 13 || k > 18;
-+	    if (!l)
-+	      a[i][j][k] += 1;
-+	  }
-+
-+    for (i = v1; i <= v2; i += v7)
-+      for (j = v3; j <= v4; j += v8)
-+	for (k = v5; k <= v6; k += v9)
-+	  {
-+	    r = r || i < 2 || i > 6 || j < 0 || j > 4 || k < 13 || k > 18;
-+	    if (!r)
-+	      b[i][j][k] += 1;
-+	  }
-+
-+    if (l != r)
-+      __builtin_abort ();
-+
-+    for (i = v1; i <= v2; i++)
-+      for (j = v3; j <= v4; j++)
-+	for (k = v5; k <= v6; k++)
-+	  if (b[i][j][k] != a[i][j][k])
-+	    __builtin_abort ();
-+  }
-+
-+  void test4 ()
-+  {
-+    int i, j, k, l = 0, r = 0;
-+    int a[7][5][19];
-+    int b[7][5][19];
-+    int v1 = p1, v2 = p2, v3 = p3, v4 = p4, v5 = p5, v6 = p6, v7 = p7, v8 = p8,
-+      v9 = p9;
-+
-+    __builtin_memset (a, '\0', sizeof (a));
-+    __builtin_memset (b, '\0', sizeof (b));
-+
-+#pragma acc parallel reduction (||:l)
-+#pragma acc loop reduction (||:l) collapse(3)
-+    for (i = v1; i <= v2; i += v7)
-+      for (j = v3; j <= v4; j += v8)
-+	for (k = v5; k <= v6; k += v9)
-+	  {
-+	    l = l || i < 2 || i > 6 || j < 0 || j > 4 || k < 13 || k > 18;
-+	    if (!l)
-+	      a[i][j][k] += 1;
-+	  }
-+
-+    for (i = v1; i <= v2; i += v7)
-+      for (j = v3; j <= v4; j += v8)
-+	for (k = v5; k <= v6; k += v9)
-+	  {
-+	    r = r || i < 2 || i > 6 || j < 0 || j > 4 || k < 13 || k > 18;
-+	    if (!r)
-+	      b[i][j][k] += 1;
-+	  }
-+
-+    if (l != r)
-+      __builtin_abort ();
-+
-+    for (i = v1; i <= v2; i++)
-+      for (j = v3; j <= v4; j++)
-+	for (k = v5; k <= v6; k++)
-+	  if (b[i][j][k] != a[i][j][k])
-+	    __builtin_abort ();
-+  }
-+
-+  test1 ();
-+  test2 (p1, p2, p3, p4, p5, p6);
-+  test3 (p1, p2, p3, p4, p5, p6, p7, p8, p9);
-+  test4 ();
-+
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgomp/testsuite/libgomp.oacc-c++/template-reduction.C gcc-6-20160721/libgomp/testsuite/libgomp.oacc-c++/template-reduction.C
---- gcc-6.1.0/libgomp/testsuite/libgomp.oacc-c++/template-reduction.C	2016-03-30 15:08:47.000000000 +0000
-+++ gcc-6-20160721/libgomp/testsuite/libgomp.oacc-c++/template-reduction.C	2016-04-29 17:37:55.000000000 +0000
-@@ -7,7 +7,7 @@
- {
-    T s = 0;
- 
--#pragma acc parallel loop num_gangs (10) gang reduction (+:s) copy (s, array[0:n])
-+#pragma acc parallel loop num_gangs (10) gang reduction (+:s) copy (array[0:n])
-   for (int i = 0; i < n; i++)
-     s += array[i];
- 
-@@ -25,7 +25,7 @@
-   for (int i = 0; i < n; i++)
-     array[i] = i+1;
- 
--#pragma acc parallel loop num_gangs (10) gang reduction (+:s) copy (s)
-+#pragma acc parallel loop num_gangs (10) gang reduction (+:s)
-   for (int i = 0; i < n; i++)
-     s += array[i];
- 
-@@ -43,7 +43,7 @@
-    for (int i = 0; i < n; i++)
-      array[i] = i+1;
- 
--#pragma acc parallel loop num_gangs (10) gang reduction (+:s) present (array[0:n]) copy (s) async wait (1)
-+#pragma acc parallel loop num_gangs (10) gang reduction (+:s) present (array[0:n]) async wait (1)
-   for (int i = 0; i < n; i++)
-     s += array[i];
- 
-@@ -59,7 +59,7 @@
- {
-    T s = 0;
- 
--#pragma acc parallel loop num_gangs (10) gang reduction (+:s) copy(s) firstprivate (c) async wait (1)
-+#pragma acc parallel loop num_gangs (10) gang reduction (+:s) firstprivate (c) async wait (1)
-   for (int i = 0; i < n; i++)
-     s += i+c;
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgomp/testsuite/libgomp.oacc-c-c++-common/cache-1.c gcc-6-20160721/libgomp/testsuite/libgomp.oacc-c-c++-common/cache-1.c
---- gcc-6.1.0/libgomp/testsuite/libgomp.oacc-c-c++-common/cache-1.c	2015-01-15 20:11:12.000000000 +0000
-+++ gcc-6-20160721/libgomp/testsuite/libgomp.oacc-c-c++-common/cache-1.c	2016-06-10 09:46:04.000000000 +0000
-@@ -1,48 +1,3 @@
--int
--main (int argc, char **argv)
--{
--#define N   2
--    int a[N], b[N];
--    int i;
-+/* OpenACC cache directive.  */
- 
--    for (i = 0; i < N; i++)
--    {
--        a[i] = 3;
--        b[i] = 0;
--    }
--
--#pragma acc parallel copyin (a[0:N]) copyout (b[0:N])
--{
--    int ii;
--
--    for (ii = 0; ii < N; ii++)
--    {
--        const int idx = ii;
--        int n = 1;
--        const int len = n;
--
--#pragma acc cache (a[0:N])
--
--#pragma acc cache (a[0:N], b[0:N])
--
--#pragma acc cache (a[0])
--
--#pragma acc cache (a[0], a[1], b[0:N])
--
--#pragma acc cache (a[idx])
--
--#pragma acc cache (a[idx:len])
--
--        b[ii] = a[ii];
--    }
--}
--
--
--    for (i = 0; i < N; i++)
--    {
--        if (a[i] != b[i])
--            __builtin_abort ();
--    }
--
--    return 0;
--}
-+#include "../../../gcc/testsuite/c-c++-common/goacc/cache-1.c"
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgomp/testsuite/libgomp.oacc-c-c++-common/combined-reduction.c gcc-6-20160721/libgomp/testsuite/libgomp.oacc-c-c++-common/combined-reduction.c
---- gcc-6.1.0/libgomp/testsuite/libgomp.oacc-c-c++-common/combined-reduction.c	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libgomp/testsuite/libgomp.oacc-c-c++-common/combined-reduction.c	2016-04-29 17:37:55.000000000 +0000
-@@ -0,0 +1,23 @@
-+/* Test a combined acc parallel loop reduction.  */
-+
-+/* { dg-do run } */
-+
-+#include <assert.h>
-+
-+int
-+main ()
-+{
-+  int i, v1 = 0, v2 = 0, n = 100;
-+
-+#pragma acc parallel loop reduction(+:v1, v2)
-+  for (i = 0; i < n; i++)
-+    {
-+      v1++;
-+      v2++;
-+    }
-+
-+  assert (v1 == n);
-+  assert (v2 == n);
-+
-+  return 0;
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgomp/testsuite/libgomp.oacc-fortran/cache-1.f95 gcc-6-20160721/libgomp/testsuite/libgomp.oacc-fortran/cache-1.f95
---- gcc-6.1.0/libgomp/testsuite/libgomp.oacc-fortran/cache-1.f95	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libgomp/testsuite/libgomp.oacc-fortran/cache-1.f95	2016-06-10 09:46:04.000000000 +0000
-@@ -0,0 +1,6 @@
-+! OpenACC cache directive.
-+! { dg-do run }
-+! { dg-additional-options "-std=f2008" }
-+! { dg-additional-options "-cpp" }
-+
-+#include "../../../gcc/testsuite/gfortran.dg/goacc/cache-1.f95"
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgomp/testsuite/libgomp.oacc-fortran/combined-reduction.f90 gcc-6-20160721/libgomp/testsuite/libgomp.oacc-fortran/combined-reduction.f90
---- gcc-6.1.0/libgomp/testsuite/libgomp.oacc-fortran/combined-reduction.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libgomp/testsuite/libgomp.oacc-fortran/combined-reduction.f90	2016-04-29 17:37:55.000000000 +0000
-@@ -0,0 +1,19 @@
-+! Test a combined acc parallel loop reduction.
-+
-+! { dg-do run }
-+
-+program test
-+  implicit none
-+  integer i, n, var
-+
-+  n = 100
-+  var = 0
-+
-+  !$acc parallel loop reduction(+:var)
-+  do i = 1, 100
-+     var = var + 1
-+  end do
-+  !$acc end parallel loop
-+
-+  if (var .ne. n) call abort
-+end program test
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgomp/testsuite/libgomp.oacc-fortran/nested-function-1.f90 gcc-6-20160721/libgomp/testsuite/libgomp.oacc-fortran/nested-function-1.f90
---- gcc-6.1.0/libgomp/testsuite/libgomp.oacc-fortran/nested-function-1.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libgomp/testsuite/libgomp.oacc-fortran/nested-function-1.f90	2016-06-10 09:46:18.000000000 +0000
-@@ -0,0 +1,70 @@
-+! Exercise nested function decomposition, gcc/tree-nested.c.
-+
-+! { dg-do run }
-+
-+program collapse2
-+  call test1
-+  call test2
-+contains
-+  subroutine test1
-+    integer :: i, j, k, a(1:3, 4:6, 5:7)
-+    logical :: l
-+    l = .false.
-+    a(:, :, :) = 0
-+    !$acc parallel reduction (.or.:l)
-+    !$acc loop worker vector collapse(4 - 1)
-+      do 164 i = 1, 3
-+        do 164 j = 4, 6
-+          do 164 k = 5, 7
-+            a(i, j, k) = i + j + k
-+164      end do
-+    !$acc loop worker vector reduction(.or.:l) collapse(2)
-+firstdo: do i = 1, 3
-+        do j = 4, 6
-+          do k = 5, 7
-+            if (a(i, j, k) .ne. (i + j + k)) l = .true.
-+          end do
-+        end do
-+      end do firstdo
-+    !$acc end parallel
-+    if (l) call abort
-+  end subroutine test1
-+
-+  subroutine test2
-+    integer :: a(3,3,3), k, kk, kkk, l, ll, lll
-+    a = 0
-+    !$acc parallel
-+    ! Use "gang(static:1)" here and below to effectively turn gang-redundant
-+    ! execution mode into something like gang-single.
-+    !$acc loop gang(static:1) collapse(1)
-+      do 115 k=1,3
-+         !$acc loop collapse(2)
-+  dokk: do kk=1,3
-+          do kkk=1,3
-+            a(k,kk,kkk) = 1
-+          enddo
-+        enddo dokk
-+115   continue
-+    !$acc loop gang(static:1) collapse(1)
-+      do k=1,3
-+         if (any(a(k,1:3,1:3).ne.1)) call abort
-+      enddo
-+    ! Use "gang(static:1)" here and below to effectively turn gang-redundant
-+    ! execution mode into something like gang-single.
-+    !$acc loop gang(static:1) collapse(1)
-+ dol: do 120 l=1,3
-+    !$acc loop collapse(2)
-+  doll: do ll=1,3
-+          do lll=1,3
-+            a(l,ll,lll) = 2
-+          enddo
-+        enddo doll
-+120   end do dol
-+    !$acc loop gang(static:1) collapse(1)
-+     do l=1,3
-+        if (any(a(l,1:3,1:3).ne.2)) call abort
-+     enddo
-+    !$acc end parallel
-+  end subroutine test2
-+
-+end program collapse2
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgomp/testsuite/libgomp.oacc-fortran/nested-function-2.f90 gcc-6-20160721/libgomp/testsuite/libgomp.oacc-fortran/nested-function-2.f90
---- gcc-6.1.0/libgomp/testsuite/libgomp.oacc-fortran/nested-function-2.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libgomp/testsuite/libgomp.oacc-fortran/nested-function-2.f90	2016-06-10 09:46:18.000000000 +0000
-@@ -0,0 +1,173 @@
-+! Exercise nested function decomposition, gcc/tree-nested.c.
-+
-+! { dg-do run }
-+
-+program collapse3
-+  integer :: p1, p2, p3, p4, p5, p6, p7, p8, p9
-+  p1 = 2
-+  p2 = 6
-+  p3 = -2
-+  p4 = 4
-+  p5 = 13
-+  p6 = 18
-+  p7 = 1
-+  p8 = 1
-+  p9 = 1
-+  call test1
-+  call test2 (p1, p2, p3, p4, p5, p6)
-+  call test3 (p1, p2, p3, p4, p5, p6, p7, p8, p9)
-+  call test4
-+contains
-+  subroutine test1
-+    integer :: a(3,3,3), k, kk, kkk, l, ll, lll
-+    !$acc parallel
-+    !$acc loop collapse(3)
-+      do 115 k=1,3
-+dokk:   do kk=1,3
-+          do kkk=1,3
-+            a(k,kk,kkk) = 1
-+          enddo
-+        enddo dokk
-+115   continue
-+    !$acc end parallel
-+    if (any(a(1:3,1:3,1:3).ne.1)) call abort
-+    !$acc parallel
-+    !$acc loop collapse(3)
-+dol:  do 120 l=1,3
-+doll:   do ll=1,3
-+          do lll=1,3
-+            a(l,ll,lll) = 2
-+          enddo
-+        enddo doll
-+120   end do dol
-+    !$acc end parallel
-+    if (any(a(1:3,1:3,1:3).ne.2)) call abort
-+    end subroutine test1
-+
-+  subroutine test2(v1, v2, v3, v4, v5, v6)
-+    integer :: i, j, k, a(1:7, -3:5, 12:19), b(1:7, -3:5, 12:19)
-+    integer :: v1, v2, v3, v4, v5, v6
-+    logical :: l, r
-+    l = .false.
-+    r = .false.
-+    a(:, :, :) = 0
-+    b(:, :, :) = 0
-+    !$acc parallel reduction (.or.:l)
-+    !$acc loop reduction (.or.:l) collapse (3)
-+      do i = v1, v2
-+        do j = v3, v4
-+          do k = v5, v6
-+            l = l.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
-+            l = l.or.k.lt.13.or.k.gt.18
-+            if (.not.l) a(i, j, k) = a(i, j, k) + 1
-+          end do
-+        end do
-+      end do
-+    !$acc end parallel
-+    do i = v1, v2
-+      do j = v3, v4
-+        do k = v5, v6
-+          r = r.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
-+          r = r.or.k.lt.13.or.k.gt.18
-+          if (.not.l) b(i, j, k) = b(i, j, k) + 1
-+        end do
-+      end do
-+    end do
-+    if (l .neqv. r) call abort
-+    do i = v1, v2
-+      do j = v3, v4
-+        do k = v5, v6
-+           if (a(i, j, k) .ne. b(i, j, k)) call abort
-+        end do
-+      end do
-+    end do
-+  end subroutine test2
-+
-+  subroutine test3(v1, v2, v3, v4, v5, v6, v7, v8, v9)
-+    integer :: i, j, k, a(1:7, -3:5, 12:19), b(1:7, -3:5, 12:19)
-+    integer :: v1, v2, v3, v4, v5, v6, v7, v8, v9
-+    logical :: l, r
-+    l = .false.
-+    r = .false.
-+    a(:, :, :) = 0
-+    b(:, :, :) = 0
-+    !$acc parallel reduction (.or.:l)
-+    !$acc loop reduction (.or.:l) collapse (3)
-+      do i = v1, v2, v7
-+        do j = v3, v4, v8
-+          do k = v5, v6, v9
-+            l = l.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
-+            l = l.or.k.lt.13.or.k.gt.18
-+            if (.not.l) a(i, j, k) = a(i, j, k) + 1
-+          end do
-+        end do
-+      end do
-+    !$acc end parallel
-+    do i = v1, v2, v7
-+      do j = v3, v4, v8
-+        do k = v5, v6, v9
-+          r = r.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
-+          r = r.or.k.lt.13.or.k.gt.18
-+          if (.not.l) b(i, j, k) = b(i, j, k) + 1
-+        end do
-+      end do
-+    end do
-+    if (l .neqv. r) call abort
-+    do i = v1, v2, v7
-+      do j = v3, v4, v8
-+        do k = v5, v6, v9
-+           if (a(i, j, k) .ne. b(i, j, k)) call abort
-+        end do
-+      end do
-+    end do
-+  end subroutine test3
-+
-+  subroutine test4
-+    integer :: i, j, k, a(1:7, -3:5, 12:19), b(1:7, -3:5, 12:19)
-+    integer :: v1, v2, v3, v4, v5, v6, v7, v8, v9
-+    logical :: l, r
-+    l = .false.
-+    r = .false.
-+    a(:, :, :) = 0
-+    b(:, :, :) = 0
-+    v1 = p1
-+    v2 = p2
-+    v3 = p3
-+    v4 = p4
-+    v5 = p5
-+    v6 = p6
-+    v7 = p7
-+    v8 = p8
-+    v9 = p9
-+    !$acc parallel reduction (.or.:l)
-+    !$acc loop reduction (.or.:l) collapse (3)
-+      do i = v1, v2, v7
-+        do j = v3, v4, v8
-+          do k = v5, v6, v9
-+            l = l.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
-+            l = l.or.k.lt.13.or.k.gt.18
-+            if (.not.l) a(i, j, k) = a(i, j, k) + 1
-+          end do
-+        end do
-+      end do
-+    !$acc end parallel
-+    do i = v1, v2, v7
-+      do j = v3, v4, v8
-+        do k = v5, v6, v9
-+          r = r.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
-+          r = r.or.k.lt.13.or.k.gt.18
-+          if (.not.r) b(i, j, k) = b(i, j, k) + 1
-+        end do
-+      end do
-+    end do
-+    if (l .neqv. r) call abort
-+    do i = v1, v2, v7
-+      do j = v3, v4, v8
-+         do k = v5, v6, v9
-+           if (a(i, j, k) .ne. b(i, j, k)) call abort
-+         end do
-+      end do
-+    end do
-+  end subroutine test4
-+
-+end program collapse3
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libgomp/testsuite/libgomp.oacc-fortran/nested-function-3.f90 gcc-6-20160721/libgomp/testsuite/libgomp.oacc-fortran/nested-function-3.f90
---- gcc-6.1.0/libgomp/testsuite/libgomp.oacc-fortran/nested-function-3.f90	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libgomp/testsuite/libgomp.oacc-fortran/nested-function-3.f90	2016-06-10 09:46:18.000000000 +0000
-@@ -0,0 +1,244 @@
-+! Exercise nested function decomposition, gcc/tree-nested.c.
-+
-+! { dg-do run }
-+
-+program sub_collapse_3
-+  call test1
-+  call test2 (2, 6, -2, 4, 13, 18)
-+  call test3 (2, 6, -2, 4, 13, 18, 1, 1, 1)
-+  call test4
-+  call test5 (2, 6, -2, 4, 13, 18)
-+  call test6 (2, 6, -2, 4, 13, 18, 1, 1, 1)
-+contains
-+  subroutine test1
-+    integer :: a(3,3,3), k, kk, kkk, l, ll, lll
-+    !$acc parallel
-+    !$acc loop collapse(3)
-+      do 115 k=1,3
-+dokk:   do kk=1,3
-+          do kkk=1,3
-+            a(k,kk,kkk) = 1
-+          enddo
-+        enddo dokk
-+115   continue
-+    !$acc end parallel
-+    if (any(a(1:3,1:3,1:3).ne.1)) call abort
-+    !$acc parallel
-+    !$acc loop collapse(3)
-+dol:  do 120 l=1,3
-+doll:   do ll=1,3
-+          do lll=1,3
-+            a(l,ll,lll) = 2
-+          enddo
-+        enddo doll
-+120   end do dol
-+    !$acc end parallel
-+    if (any(a(1:3,1:3,1:3).ne.2)) call abort
-+  end subroutine test1
-+
-+  subroutine test2(v1, v2, v3, v4, v5, v6)
-+    integer :: i, j, k, a(1:7, -3:5, 12:19), b(1:7, -3:5, 12:19)
-+    integer :: v1, v2, v3, v4, v5, v6
-+    logical :: l, r
-+    l = .false.
-+    r = .false.
-+    a(:, :, :) = 0
-+    b(:, :, :) = 0
-+    !$acc parallel pcopyin (v1, v2, v3, v4, v5, v6) reduction (.or.:l)
-+    !$acc loop reduction (.or.:l) collapse (3)
-+      do i = v1, v2
-+        do j = v3, v4
-+          do k = v5, v6
-+            l = l.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
-+            l = l.or.k.lt.13.or.k.gt.18
-+            if (.not.l) a(i, j, k) = a(i, j, k) + 1
-+          end do
-+        end do
-+      end do
-+    !$acc end parallel
-+    do i = v1, v2
-+      do j = v3, v4
-+        do k = v5, v6
-+          r = r.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
-+          r = r.or.k.lt.13.or.k.gt.18
-+          if (.not.l) b(i, j, k) = b(i, j, k) + 1
-+        end do
-+      end do
-+    end do
-+    if (l .neqv. r) call abort
-+    do i = v1, v2
-+      do j = v3, v4
-+        do k = v5, v6
-+           if (a(i, j, k) .ne. b(i, j, k)) call abort
-+        end do
-+      end do
-+    end do
-+  end subroutine test2
-+
-+  subroutine test3(v1, v2, v3, v4, v5, v6, v7, v8, v9)
-+    integer :: i, j, k, a(1:7, -3:5, 12:19), b(1:7, -3:5, 12:19)
-+    integer :: v1, v2, v3, v4, v5, v6, v7, v8, v9
-+    logical :: l, r
-+    l = .false.
-+    r = .false.
-+    a(:, :, :) = 0
-+    b(:, :, :) = 0
-+    !$acc parallel pcopyin (v1, v2, v3, v4, v5, v6, v7, v8, v9) reduction (.or.:l)
-+    !$acc loop reduction (.or.:l) collapse (3)
-+      do i = v1, v2, v7
-+        do j = v3, v4, v8
-+          do k = v5, v6, v9
-+            l = l.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
-+            l = l.or.k.lt.13.or.k.gt.18
-+            if (.not.l) a(i, j, k) = a(i, j, k) + 1
-+          end do
-+        end do
-+      end do
-+    !$acc end parallel
-+    do i = v1, v2, v7
-+      do j = v3, v4, v8
-+        do k = v5, v6, v9
-+          r = r.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
-+          r = r.or.k.lt.13.or.k.gt.18
-+          if (.not.l) b(i, j, k) = b(i, j, k) + 1
-+        end do
-+      end do
-+    end do
-+    if (l .neqv. r) call abort
-+    do i = v1, v2, v7
-+      do j = v3, v4, v8
-+        do k = v5, v6, v9
-+           if (a(i, j, k) .ne. b(i, j, k)) call abort
-+        end do
-+      end do
-+    end do
-+  end subroutine test3
-+
-+  subroutine test4
-+    integer :: i, j, k, a(1:7, -3:5, 12:19), b(1:7, -3:5, 12:19)
-+    integer :: v1, v2, v3, v4, v5, v6, v7, v8, v9
-+    logical :: l, r
-+    l = .false.
-+    r = .false.
-+    a(:, :, :) = 0
-+    b(:, :, :) = 0
-+    v1 = 2
-+    v2 = 6
-+    v3 = -2
-+    v4 = 4
-+    v5 = 13
-+    v6 = 18
-+    v7 = 1
-+    v8 = 1
-+    v9 = 1
-+    !$acc parallel pcopyin (v1, v2, v3, v4, v5, v6, v7, v8, v9) reduction (.or.:l)
-+    !$acc loop reduction (.or.:l) collapse (3)
-+      do i = v1, v2, v7
-+        do j = v3, v4, v8
-+          do k = v5, v6, v9
-+            l = l.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
-+            l = l.or.k.lt.13.or.k.gt.18
-+            if (.not.l) a(i, j, k) = a(i, j, k) + 1
-+          end do
-+        end do
-+      end do
-+    !$acc end parallel
-+    do i = v1, v2, v7
-+      do j = v3, v4, v8
-+        do k = v5, v6, v9
-+          r = r.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
-+          r = r.or.k.lt.13.or.k.gt.18
-+          if (.not.r) b(i, j, k) = b(i, j, k) + 1
-+        end do
-+      end do
-+    end do
-+    if (l .neqv. r) call abort
-+    do i = v1, v2, v7
-+      do j = v3, v4, v8
-+         do k = v5, v6, v9
-+           if (a(i, j, k) .ne. b(i, j, k)) call abort
-+         end do
-+      end do
-+    end do
-+  end subroutine test4
-+
-+  subroutine test5(v1, v2, v3, v4, v5, v6)
-+    integer :: i, j, k, a(1:7, -3:5, 12:19), b(1:7, -3:5, 12:19)
-+    integer :: v1, v2, v3, v4, v5, v6
-+    logical :: l, r
-+    l = .false.
-+    r = .false.
-+    a(:, :, :) = 0
-+    b(:, :, :) = 0
-+    !$acc parallel pcopyin (v1, v2, v3, v4, v5, v6) reduction (.or.:l)
-+    !$acc loop reduction (.or.:l) collapse (3)
-+      do i = v1, v2
-+        do j = v3, v4
-+          do k = v5, v6
-+            l = l.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
-+            l = l.or.k.lt.13.or.k.gt.18
-+            if (.not.l) a(i, j, k) = a(i, j, k) + 1
-+          end do
-+        end do
-+      end do
-+    !$acc end parallel
-+    do i = v1, v2
-+      do j = v3, v4
-+        do k = v5, v6
-+          r = r.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
-+          r = r.or.k.lt.13.or.k.gt.18
-+          if (.not.r) b(i, j, k) = b(i, j, k) + 1
-+        end do
-+      end do
-+    end do
-+    if (l .neqv. r) call abort
-+    do i = v1, v2
-+      do j = v3, v4
-+        do k = v5, v6
-+           if (a(i, j, k) .ne. b(i, j, k)) call abort
-+        end do
-+      end do
-+    end do
-+  end subroutine test5
-+
-+  subroutine test6(v1, v2, v3, v4, v5, v6, v7, v8, v9)
-+    integer :: i, j, k, a(1:7, -3:5, 12:19), b(1:7, -3:5, 12:19)
-+    integer :: v1, v2, v3, v4, v5, v6, v7, v8, v9
-+    logical :: l, r
-+    l = .false.
-+    r = .false.
-+    a(:, :, :) = 0
-+    b(:, :, :) = 0
-+    !$acc parallel pcopyin (v1, v2, v3, v4, v5, v6, v7, v8, v9) reduction (.or.:l)
-+    !$acc loop reduction (.or.:l) collapse (3)
-+      do i = v1, v2, v7
-+        do j = v3, v4, v8
-+          do k = v5, v6, v9
-+            l = l.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
-+            l = l.or.k.lt.13.or.k.gt.18
-+            if (.not.l) a(i, j, k) = a(i, j, k) + 1
-+            m = i * 100 + j * 10 + k
-+          end do
-+        end do
-+      end do
-+    !$acc end parallel
-+    do i = v1, v2, v7
-+      do j = v3, v4, v8
-+        do k = v5, v6, v9
-+          r = r.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
-+          r = r.or.k.lt.13.or.k.gt.18
-+          if (.not.r) b(i, j, k) = b(i, j, k) + 1
-+        end do
-+      end do
-+    end do
-+    if (l .neqv. r) call abort
-+    do i = v1, v2, v7
-+      do j = v3, v4, v8
-+        do k = v5, v6, v9
-+           if (a(i, j, k) .ne. b(i, j, k)) call abort
-+        end do
-+      end do
-+    end do
-+  end subroutine test6
-+
-+end program sub_collapse_3
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libiberty/ChangeLog gcc-6-20160721/libiberty/ChangeLog
---- gcc-6.1.0/libiberty/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/libiberty/ChangeLog	2016-07-21 06:15:23.000000000 +0000
-@@ -1,3 +1,43 @@
-+2016-07-21  Jason Merrill  <jason@redhat.com>
-+
-+	* cp-demangle.c (cplus_demangle_operators): Add f[lrLR].
-+	(d_expression_1): Handle them.
-+	(d_maybe_print_fold_expression): New.
-+	(d_print_comp_inner): Use it.
-+	(d_index_template_argument): Handle negative index.
-+
-+	* cp-demangle.c (cplus_demangle_operators): Add sP and sZ.
-+	(d_print_comp_inner): Handle them.
-+	(d_template_args_1): Split out from d_template_args.
-+	(d_args_length): New.
-+
-+2016-05-19  Jakub Jelinek  <jakub@redhat.com>
-+
-+	Backported from mainline
-+	2016-05-19  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR c++/70498
-+	* cp-demangle.c (d_expression_1): Formatting fix.
-+
-+	2016-05-02  Marcel Böhme  <boehme.marcel@gmail.com>
-+
-+	PR c++/70498
-+	* cp-demangle.c: Parse numbers as integer instead of long to avoid
-+	overflow after sanity checks. Include <limits.h> if available.
-+	(INT_MAX): Define if necessary.
-+	(d_make_template_param): Takes integer argument instead of long.
-+	(d_make_function_param): Likewise.
-+	(d_append_num): Likewise.
-+	(d_identifier): Likewise.
-+	(d_number): Parse as and return integer.
-+	(d_compact_number): Handle overflow.
-+	(d_source_name): Change variable type to integer for parsed number.
-+	(d_java_resource): Likewise.
-+	(d_special_name): Likewise.
-+	(d_discriminator): Likewise.
-+	(d_unnamed_type): Likewise.
-+	* testsuite/demangle-expected: Add regression test cases.
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-@@ -16,7 +56,7 @@
- 	-1.
- 
- 2016-03-31  Mikhail Maltsev  <maltsevm@gmail.com>
--	    Marcel Bohme  boehme.marcel@gmail.com
-+	    Marcel Bohme  <boehme.marcel@gmail.com>
- 
- 	PR c++/67394
- 	PR c++/70481
-@@ -2037,7 +2077,7 @@
- 	that are locale-independent.
- 	* Makefile.in (filename_cmp.o): Add dependency on safe-ctype.h.
- 
--2007-04-11  Thomas Neumann  tneumann@users.sourceforge.net
-+2007-04-11  Thomas Neumann  <tneumann@users.sourceforge.net>
- 
- 	* argv.c: Use ANSI C declarations.
- 	* make-relative-prefix.c: Likewise.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libiberty/cp-demangle.c gcc-6-20160721/libiberty/cp-demangle.c
---- gcc-6.1.0/libiberty/cp-demangle.c	2015-11-27 14:48:21.000000000 +0000
-+++ gcc-6-20160721/libiberty/cp-demangle.c	2016-07-21 06:15:23.000000000 +0000
-@@ -128,6 +128,13 @@
- # endif /* alloca */
- #endif /* HAVE_ALLOCA_H */
- 
-+#ifdef HAVE_LIMITS_H
-+#include <limits.h>
-+#endif
-+#ifndef INT_MAX
-+# define INT_MAX       (int)(((unsigned int) ~0) >> 1)          /* 0x7FFFFFFF */ 
-+#endif
-+
- #include "ansidecl.h"
- #include "libiberty.h"
- #include "demangle.h"
-@@ -337,7 +344,7 @@
-   /* Set to 1 if we saw a demangling error.  */
-   int demangle_failure;
-   /* The current index into any template argument packs we are using
--     for printing.  */
-+     for printing, or -1 to print the whole pack.  */
-   int pack_index;
-   /* Number of d_print_flush calls so far.  */
-   unsigned long int flush_count;
-@@ -398,7 +405,7 @@
-              struct demangle_component *);
- 
- static struct demangle_component *
--d_make_template_param (struct d_info *, long);
-+d_make_template_param (struct d_info *, int);
- 
- static struct demangle_component *
- d_make_sub (struct d_info *, const char *, int);
-@@ -421,9 +428,9 @@
- 
- static struct demangle_component *d_source_name (struct d_info *);
- 
--static long d_number (struct d_info *);
-+static int d_number (struct d_info *);
- 
--static struct demangle_component *d_identifier (struct d_info *, long);
-+static struct demangle_component *d_identifier (struct d_info *, int);
- 
- static struct demangle_component *d_operator_name (struct d_info *);
- 
-@@ -459,6 +466,7 @@
- d_template_param (struct d_info *);
- 
- static struct demangle_component *d_template_args (struct d_info *);
-+static struct demangle_component *d_template_args_1 (struct d_info *);
- 
- static struct demangle_component *
- d_template_arg (struct d_info *);
-@@ -1119,7 +1127,7 @@
- /* Add a new template parameter.  */
- 
- static struct demangle_component *
--d_make_template_param (struct d_info *di, long i)
-+d_make_template_param (struct d_info *di, int i)
- {
-   struct demangle_component *p;
- 
-@@ -1135,7 +1143,7 @@
- /* Add a new function parameter.  */
- 
- static struct demangle_component *
--d_make_function_param (struct d_info *di, long i)
-+d_make_function_param (struct d_info *di, int i)
- {
-   struct demangle_component *p;
- 
-@@ -1620,7 +1628,7 @@
- static struct demangle_component *
- d_source_name (struct d_info *di)
- {
--  long len;
-+  int len;
-   struct demangle_component *ret;
- 
-   len = d_number (di);
-@@ -1633,12 +1641,12 @@
- 
- /* number ::= [n] <(non-negative decimal integer)>  */
- 
--static long
-+static int
- d_number (struct d_info *di)
- {
-   int negative;
-   char peek;
--  long ret;
-+  int ret;
- 
-   negative = 0;
-   peek = d_peek_char (di);
-@@ -1681,7 +1689,7 @@
- /* identifier ::= <(unqualified source code identifier)>  */
- 
- static struct demangle_component *
--d_identifier (struct d_info *di, long len)
-+d_identifier (struct d_info *di, int len)
- {
-   const char *name;
- 
-@@ -1702,7 +1710,7 @@
-   /* Look for something which looks like a gcc encoding of an
-      anonymous namespace, and replace it with a more user friendly
-      name.  */
--  if (len >= (long) ANONYMOUS_NAMESPACE_PREFIX_LEN + 2
-+  if (len >= (int) ANONYMOUS_NAMESPACE_PREFIX_LEN + 2
-       && memcmp (name, ANONYMOUS_NAMESPACE_PREFIX,
- 		 ANONYMOUS_NAMESPACE_PREFIX_LEN) == 0)
-     {
-@@ -1754,6 +1762,10 @@
-   { "eO", NL ("^="),        2 },
-   { "eo", NL ("^"),         2 },
-   { "eq", NL ("=="),        2 },
-+  { "fL", NL ("..."),       3 },
-+  { "fR", NL ("..."),       3 },
-+  { "fl", NL ("..."),       2 },
-+  { "fr", NL ("..."),       2 },
-   { "ge", NL (">="),        2 },
-   { "gs", NL ("::"),	    1 },
-   { "gt", NL (">"),         2 },
-@@ -1788,6 +1800,8 @@
-   { "rc", NL ("reinterpret_cast"), 2 },
-   { "rm", NL ("%"),         2 },
-   { "rs", NL (">>"),        2 },
-+  { "sP", NL ("sizeof..."), 1 },
-+  { "sZ", NL ("sizeof..."), 1 },
-   { "sc", NL ("static_cast"), 2 },
-   { "st", NL ("sizeof "),   1 },
-   { "sz", NL ("sizeof "),   1 },
-@@ -1870,7 +1884,7 @@
- {
-   struct demangle_component *p = NULL;
-   struct demangle_component *next = NULL;
--  long len, i;
-+  int len, i;
-   char c;
-   const char *str;
- 
-@@ -2012,7 +2026,7 @@
- 	case 'C':
- 	  {
- 	    struct demangle_component *derived_type;
--	    long offset;
-+	    int offset;
- 	    struct demangle_component *base_type;
- 
- 	    derived_type = cplus_demangle_type (di);
-@@ -2946,10 +2960,10 @@
- 
- /* <non-negative number> _ */
- 
--static long
-+static int
- d_compact_number (struct d_info *di)
- {
--  long num;
-+  int num;
-   if (d_peek_char (di) == '_')
-     num = 0;
-   else if (d_peek_char (di) == 'n')
-@@ -2957,7 +2971,7 @@
-   else
-     num = d_number (di) + 1;
- 
--  if (! d_check_char (di, '_'))
-+  if (num < 0 || ! d_check_char (di, '_'))
-     return -1;
-   return num;
- }
-@@ -2969,7 +2983,7 @@
- static struct demangle_component *
- d_template_param (struct d_info *di)
- {
--  long param;
-+  int param;
- 
-   if (! d_check_char (di, 'T'))
-     return NULL;
-@@ -2988,6 +3002,19 @@
- static struct demangle_component *
- d_template_args (struct d_info *di)
- {
-+  if (d_peek_char (di) != 'I'
-+      && d_peek_char (di) != 'J')
-+    return NULL;
-+  d_advance (di, 1);
-+
-+  return d_template_args_1 (di);
-+}
-+
-+/* <template-arg>* E  */
-+
-+static struct demangle_component *
-+d_template_args_1 (struct d_info *di)
-+{
-   struct demangle_component *hold_last_name;
-   struct demangle_component *al;
-   struct demangle_component **pal;
-@@ -2997,11 +3024,6 @@
-      constructor or destructor.  */
-   hold_last_name = di->last_name;
- 
--  if (d_peek_char (di) != 'I'
--      && d_peek_char (di) != 'J')
--    return NULL;
--  d_advance (di, 1);
--
-   if (d_peek_char (di) == 'E')
-     {
-       /* An argument pack can be empty.  */
-@@ -3171,9 +3193,10 @@
- 	}
-       else
- 	{
--	  index = d_compact_number (di) + 1;
--	  if (index == 0)
-+	  index = d_compact_number (di);
-+	  if (index == INT_MAX || index == -1)
- 	    return NULL;
-+	  index++;
- 	}
-       return d_make_function_param (di, index);
-     }
-@@ -3262,6 +3285,8 @@
- 	    if (op->type == DEMANGLE_COMPONENT_CAST
- 		&& d_check_char (di, '_'))
- 	      operand = d_exprlist (di, 'E');
-+	    else if (code && !strcmp (code, "sP"))
-+	      operand = d_template_args_1 (di);
- 	    else
- 	      operand = d_expression_1 (di);
- 
-@@ -3284,6 +3309,9 @@
- 	      return NULL;
- 	    if (op_is_new_cast (op))
- 	      left = cplus_demangle_type (di);
-+	    else if (code[0] == 'f')
-+	      /* fold-expression.  */
-+	      left = d_operator_name (di);
- 	    else
- 	      left = d_expression_1 (di);
- 	    if (!strcmp (code, "cl"))
-@@ -3318,6 +3346,13 @@
- 		second = d_expression_1 (di);
- 		third = d_expression_1 (di);
- 	      }
-+	    else if (code[0] == 'f')
-+	      {
-+		/* fold-expression.  */
-+		first = d_operator_name (di);
-+		second = d_expression_1 (di);
-+		third = d_expression_1 (di);
-+	      }
- 	    else if (code[0] == 'n')
- 	      {
- 		/* new-expression.  */
-@@ -3502,7 +3537,7 @@
- static int
- d_discriminator (struct d_info *di)
- {
--  long discrim;
-+  int discrim;
- 
-   if (d_peek_char (di) != '_')
-     return 1;
-@@ -3558,7 +3593,7 @@
- d_unnamed_type (struct d_info *di)
- {
-   struct demangle_component *ret;
--  long num;
-+  int num;
- 
-   if (! d_check_char (di, 'U'))
-     return NULL;
-@@ -4086,10 +4121,10 @@
- }
- 
- static inline void
--d_append_num (struct d_print_info *dpi, long l)
-+d_append_num (struct d_print_info *dpi, int l)
- {
-   char buf[25];
--  sprintf (buf,"%ld", l);
-+  sprintf (buf,"%d", l);
-   d_append_string (dpi, buf);
- }
- 
-@@ -4171,13 +4206,17 @@
- }
- 
- /* Returns the I'th element of the template arglist ARGS, or NULL on
--   failure.  */
-+   failure.  If I is negative, return the entire arglist.  */
- 
- static struct demangle_component *
- d_index_template_argument (struct demangle_component *args, int i)
- {
-   struct demangle_component *a;
- 
-+  if (i < 0)
-+    /* Print the whole argument pack.  */
-+    return args;
-+
-   for (a = args;
-        a != NULL;
-        a = d_right (a))
-@@ -4277,6 +4316,30 @@
-   return count;
- }
- 
-+/* Returns the number of template args in DC, expanding any pack expansions
-+   found there.  */
-+
-+static int
-+d_args_length (struct d_print_info *dpi, const struct demangle_component *dc)
-+{
-+  int count = 0;
-+  for (; dc && dc->type == DEMANGLE_COMPONENT_TEMPLATE_ARGLIST;
-+       dc = d_right (dc))
-+    {
-+      struct demangle_component *elt = d_left (dc);
-+      if (elt == NULL)
-+	break;
-+      if (elt->type == DEMANGLE_COMPONENT_PACK_EXPANSION)
-+	{
-+	  struct demangle_component *a = d_find_pack (dpi, d_left (elt));
-+	  count += d_pack_length (a);
-+	}
-+      else
-+	++count;
-+    }
-+  return count;
-+}
-+
- /* DC is a component of a mangled expression.  Print it, wrapped in parens
-    if needed.  */
- 
-@@ -4353,6 +4416,70 @@
-   return NULL;
- }
- 
-+/* If DC is a C++17 fold-expression, print it and return true; otherwise
-+   return false.  */
-+
-+static int
-+d_maybe_print_fold_expression (struct d_print_info *dpi, int options,
-+			       const struct demangle_component *dc)
-+{
-+  const struct demangle_component *ops, *operator_, *op1, *op2;
-+  int save_idx;
-+
-+  const char *fold_code = d_left (dc)->u.s_operator.op->code;
-+  if (fold_code[0] != 'f')
-+    return 0;
-+
-+  ops = d_right (dc);
-+  operator_ = d_left (ops);
-+  op1 = d_right (ops);
-+  op2 = 0;
-+  if (op1->type == DEMANGLE_COMPONENT_TRINARY_ARG2)
-+    {
-+      op2 = d_right (op1);
-+      op1 = d_left (op1);
-+    }
-+
-+  /* Print the whole pack.  */
-+  save_idx = dpi->pack_index;
-+  dpi->pack_index = -1;
-+
-+  switch (fold_code[1])
-+    {
-+      /* Unary left fold, (... + X).  */
-+    case 'l':
-+      d_append_string (dpi, "(...");
-+      d_print_expr_op (dpi, options, operator_);
-+      d_print_subexpr (dpi, options, op1);
-+      d_append_char (dpi, ')');
-+      break;
-+
-+      /* Unary right fold, (X + ...).  */
-+    case 'r':
-+      d_append_char (dpi, '(');
-+      d_print_subexpr (dpi, options, op1);
-+      d_print_expr_op (dpi, options, operator_);
-+      d_append_string (dpi, "...)");
-+      break;
-+
-+      /* Binary left fold, (42 + ... + X).  */
-+    case 'L':
-+      /* Binary right fold, (X + ... + 42).  */
-+    case 'R':
-+      d_append_char (dpi, '(');
-+      d_print_subexpr (dpi, options, op1);
-+      d_print_expr_op (dpi, options, operator_);
-+      d_append_string (dpi, "...");
-+      d_print_expr_op (dpi, options, operator_);
-+      d_print_subexpr (dpi, options, op2);
-+      d_append_char (dpi, ')');
-+      break;
-+    }
-+
-+  dpi->pack_index = save_idx;
-+  return 1;
-+}
-+
- /* Subroutine to handle components.  */
- 
- static void
-@@ -5113,6 +5240,21 @@
- 	      }
- 	  }
- 
-+	/* For sizeof..., just print the pack length.  */
-+	if (code && !strcmp (code, "sZ"))
-+	  {
-+	    struct demangle_component *a = d_find_pack (dpi, operand);
-+	    int len = d_pack_length (a);
-+	    d_append_num (dpi, len);
-+	    return;
-+	  }
-+	else if (code && !strcmp (code, "sP"))
-+	  {
-+	    int len = d_args_length (dpi, operand);
-+	    d_append_num (dpi, len);
-+	    return;
-+	  }
-+
- 	if (op->type != DEMANGLE_COMPONENT_CAST)
- 	  d_print_expr_op (dpi, options, op);
- 	else
-@@ -5154,6 +5296,9 @@
- 	  return;
- 	}
- 
-+      if (d_maybe_print_fold_expression (dpi, options, dc))
-+	return;
-+
-       /* We wrap an expression which uses the greater-than operator in
- 	 an extra layer of parens so that it does not get confused
- 	 with the '>' which ends the template parameters.  */
-@@ -5209,6 +5354,8 @@
- 	  d_print_error (dpi);
- 	  return;
- 	}
-+      if (d_maybe_print_fold_expression (dpi, options, dc))
-+	return;
-       {
- 	struct demangle_component *op = d_left (dc);
- 	struct demangle_component *first = d_left (d_right (dc));
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libiberty/testsuite/demangle-expected gcc-6-20160721/libiberty/testsuite/demangle-expected
---- gcc-6.1.0/libiberty/testsuite/demangle-expected	2016-03-31 17:20:53.000000000 +0000
-+++ gcc-6-20160721/libiberty/testsuite/demangle-expected	2016-07-21 06:15:23.000000000 +0000
-@@ -4421,13 +4421,41 @@
- --format=gnu-v3
- _Z3fooI1FEN1XIXszdtcl1PclcvT__EEE5arrayEE4TypeEv
- X<sizeof ((P(((F)())())).array)>::Type foo<F>()
-+
-+_Z1fIJidEEv1AIXsZT_EE
-+void f<int, double>(A<2>)
-+
-+_ZN1A1fIJiiEiJiiiEEEvRAsPDpT_T0_DpT1_E_iS3_S5_
-+void A::f<int, int, int, int, int, int>(int (&) [6], int, int, int, int)
-+
-+_Z10unary_leftIJLi1ELi2ELi3EEEv1AIXflplT_EE
-+void unary_left<1, 2, 3>(A<(...+(1, 2, 3))>)
-+
-+_Z11unary_rightIJLi1ELi2ELi3EEEv1AIXfrplT_EE
-+void unary_right<1, 2, 3>(A<((1, 2, 3)+...)>)
-+
-+_Z11binary_leftIJLi1ELi2ELi3EEEv1AIXfLplLi42ET_EE
-+void binary_left<1, 2, 3>(A<((42)+...+(1, 2, 3))>)
-+
-+_Z12binary_rightIJLi1ELi2ELi3EEEv1AIXfRplT_Li42EEE
-+void binary_right<1, 2, 3>(A<((1, 2, 3)+...+(42))>)
- #
--# Tests a use-after-free problem
-+# Tests a use-after-free problem PR70481
- 
- _Q.__0
- ::Q.(void)
- #
--# Tests a use-after-free problem
-+# Tests a use-after-free problem PR70481
- 
- _Q10-__9cafebabe.
- cafebabe.::-(void)
-+#
-+# Tests integer overflow problem PR70492
-+
-+__vt_90000000000cafebabe
-+__vt_90000000000cafebabe
-+#
-+# Tests write access violation PR70498
-+
-+_Z80800000000000000000000
-+_Z80800000000000000000000
-Only in gcc-6.1.0/libitm: libitm.info
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libjava/ChangeLog gcc-6-20160721/libjava/ChangeLog
---- gcc-6.1.0/libjava/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/libjava/ChangeLog	2016-04-29 11:50:42.000000000 +0000
-@@ -1,3 +1,11 @@
-+2016-04-29  Dominique d'Humieres  <dominiq@lps.ens.fr>
-+
-+	backport from trunk:
-+	2016-04-20  Ben Elliston  <bje@gnu.org>
-+
-+	* testsuite/lib/libjava.exp (libjava_arguments): Use 'file
-+	normalize' rather than the defunct DejaGnu 'absolute' proc.
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-Only in gcc-6.1.0/libjava/classpath/doc: cp-tools.info
-Only in gcc-6.1.0/libjava/classpath/doc: gappletviewer.1
-Only in gcc-6.1.0/libjava/classpath/doc: gjar.1
-Only in gcc-6.1.0/libjava/classpath/doc: gjarsigner.1
-Only in gcc-6.1.0/libjava/classpath/doc: gjavah.1
-Only in gcc-6.1.0/libjava/classpath/doc: gjdoc.1
-Only in gcc-6.1.0/libjava/classpath/doc: gkeytool.1
-Only in gcc-6.1.0/libjava/classpath/doc: gnative2ascii.1
-Only in gcc-6.1.0/libjava/classpath/doc: gorbd.1
-Only in gcc-6.1.0/libjava/classpath/doc: grmid.1
-Only in gcc-6.1.0/libjava/classpath/doc: grmiregistry.1
-Only in gcc-6.1.0/libjava/classpath/doc: gserialver.1
-Only in gcc-6.1.0/libjava/classpath/doc: gtnameserv.1
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libjava/testsuite/lib/libjava.exp gcc-6-20160721/libjava/testsuite/lib/libjava.exp
---- gcc-6.1.0/libjava/testsuite/lib/libjava.exp	2014-05-20 08:20:06.000000000 +0000
-+++ gcc-6-20160721/libjava/testsuite/lib/libjava.exp	2016-04-29 11:50:42.000000000 +0000
-@@ -416,7 +416,7 @@
- 
-     # Search for libtool.  We need it to link.
-     set found_compiler 0
--    set d [absolute $objdir]
-+    set d [file normalize $objdir]
-     foreach x {. .. ../.. ../../..} {
- 	if {[file exists $d/$x/libtool]} then {
- 	    # We have to run silently to avoid DejaGNU lossage.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libmpx/ChangeLog gcc-6-20160721/libmpx/ChangeLog
---- gcc-6.1.0/libmpx/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/libmpx/ChangeLog	2016-06-10 09:31:37.000000000 +0000
-@@ -1,3 +1,10 @@
-+2016-06-10  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	Backport from mainline r237292.
-+	2016-06-10  Ilya Enkovich  <ilya.enkovich@intel.com>
-+
-+	* mpxwrap/mpx_wrappers.c (move_bounds): Fix overflow bug.
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libmpx/mpxwrap/mpx_wrappers.c gcc-6-20160721/libmpx/mpxwrap/mpx_wrappers.c
---- gcc-6.1.0/libmpx/mpxwrap/mpx_wrappers.c	2016-01-18 19:36:02.000000000 +0000
-+++ gcc-6-20160721/libmpx/mpxwrap/mpx_wrappers.c	2016-06-10 09:31:37.000000000 +0000
-@@ -27,6 +27,7 @@
- #include "string.h"
- #include <sys/mman.h>
- #include <stdint.h>
-+#include <assert.h>
- #include "mpxrt/mpxrt.h"
- 
- void *
-@@ -418,7 +419,16 @@
-           else
-             elems_to_copy -= src_bt_index_end + 1;
-         }
--      src_bd_index_end--;
-+      /* Go to previous table but beware of overflow.
-+	 We should have copied all required element
-+	 in case src_bd_index_end is 0.  */
-+      if (src_bd_index_end)
-+	src_bd_index_end--;
-+      else
-+	{
-+	  assert (!elems_to_copy);
-+	  return;
-+	}
-       /* For each bounds table we check if there are valid pointers inside.
-          If there are some, we copy table in pre-counted portions.  */
-       for (; src_bd_index_end > src_bd_index; src_bd_index_end--)
-Only in gcc-6.1.0/libquadmath: libquadmath.info
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libsanitizer/ChangeLog gcc-6-20160721/libsanitizer/ChangeLog
---- gcc-6.1.0/libsanitizer/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/libsanitizer/ChangeLog	2016-05-18 21:26:54.000000000 +0000
-@@ -1,3 +1,12 @@
-+2016-05-18  Jakub Jelinek  <jakub@redhat.com>
-+
-+	Backported from mainline
-+	2016-05-17  Jakub Jelinek  <jakub@redhat.com>
-+
-+	PR sanitizer/71160
-+	* asan/asan_malloc_linux.cc: Cherry pick upstream r254395
-+	and r269633.
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libsanitizer/asan/asan_malloc_linux.cc gcc-6-20160721/libsanitizer/asan/asan_malloc_linux.cc
---- gcc-6.1.0/libsanitizer/asan/asan_malloc_linux.cc	2014-09-23 17:59:53.000000000 +0000
-+++ gcc-6-20160721/libsanitizer/asan/asan_malloc_linux.cc	2016-05-18 21:26:54.000000000 +0000
-@@ -24,39 +24,62 @@
- // ---------------------- Replacement functions ---------------- {{{1
- using namespace __asan;  // NOLINT
- 
-+static uptr allocated_for_dlsym;
-+static const uptr kDlsymAllocPoolSize = 1024;
-+static uptr alloc_memory_for_dlsym[kDlsymAllocPoolSize];
-+
-+static bool IsInDlsymAllocPool(const void *ptr) {
-+  uptr off = (uptr)ptr - (uptr)alloc_memory_for_dlsym;
-+  return off < sizeof(alloc_memory_for_dlsym);
-+}
-+
-+static void *AllocateFromLocalPool(uptr size_in_bytes) {
-+  uptr size_in_words = RoundUpTo(size_in_bytes, kWordSize) / kWordSize;
-+  void *mem = (void*)&alloc_memory_for_dlsym[allocated_for_dlsym];
-+  allocated_for_dlsym += size_in_words;
-+  CHECK_LT(allocated_for_dlsym, kDlsymAllocPoolSize);
-+  return mem;
-+}
-+
- INTERCEPTOR(void, free, void *ptr) {
-   GET_STACK_TRACE_FREE;
-+  if (UNLIKELY(IsInDlsymAllocPool(ptr)))
-+    return;
-   asan_free(ptr, &stack, FROM_MALLOC);
- }
- 
- INTERCEPTOR(void, cfree, void *ptr) {
-   GET_STACK_TRACE_FREE;
-+  if (UNLIKELY(IsInDlsymAllocPool(ptr)))
-+    return;
-   asan_free(ptr, &stack, FROM_MALLOC);
- }
- 
- INTERCEPTOR(void*, malloc, uptr size) {
-+  if (UNLIKELY(!asan_inited))
-+    // Hack: dlsym calls malloc before REAL(malloc) is retrieved from dlsym.
-+    return AllocateFromLocalPool(size);
-   GET_STACK_TRACE_MALLOC;
-   return asan_malloc(size, &stack);
- }
- 
- INTERCEPTOR(void*, calloc, uptr nmemb, uptr size) {
--  if (UNLIKELY(!asan_inited)) {
-+  if (UNLIKELY(!asan_inited))
-     // Hack: dlsym calls calloc before REAL(calloc) is retrieved from dlsym.
--    const uptr kCallocPoolSize = 1024;
--    static uptr calloc_memory_for_dlsym[kCallocPoolSize];
--    static uptr allocated;
--    uptr size_in_words = ((nmemb * size) + kWordSize - 1) / kWordSize;
--    void *mem = (void*)&calloc_memory_for_dlsym[allocated];
--    allocated += size_in_words;
--    CHECK(allocated < kCallocPoolSize);
--    return mem;
--  }
-+    return AllocateFromLocalPool(nmemb * size);
-   GET_STACK_TRACE_MALLOC;
-   return asan_calloc(nmemb, size, &stack);
- }
- 
- INTERCEPTOR(void*, realloc, void *ptr, uptr size) {
-   GET_STACK_TRACE_MALLOC;
-+  if (UNLIKELY(IsInDlsymAllocPool(ptr))) {
-+    uptr offset = (uptr)ptr - (uptr)alloc_memory_for_dlsym;
-+    uptr copy_size = Min(size, kDlsymAllocPoolSize - offset);
-+    void *new_ptr = asan_malloc(size, &stack);
-+    internal_memcpy(new_ptr, ptr, copy_size);
-+    return new_ptr;
-+  }
-   return asan_realloc(ptr, size, &stack);
- }
- 
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/ChangeLog gcc-6-20160721/libstdc++-v3/ChangeLog
---- gcc-6.1.0/libstdc++-v3/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/ChangeLog	2016-07-19 22:16:35.000000000 +0000
-@@ -1,3 +1,209 @@
-+2016-07-19  Jonathan Wakely  <jwakely@redhat.com>
-+
-+	Backport from mainline
-+	2016-07-14  Jonathan Wakely  <jwakely@redhat.com>
-+
-+	* include/experimental/functional: Include <parallel/algorithm> in
-+	Parallel Mode.
-+
-+	Backport from mainline
-+	2016-07-14  Jonathan Wakely  <jwakely@redhat.com>
-+
-+	* testsuite/experimental/functional/searchers.cc: Include <algorithm>
-+	for std::search.
-+
-+	PR libstdc++/71856
-+	* include/bits/c++config (_GLIBCXX_ASSERTIONS): Define to 1 not empty.
-+	* include/parallel/balanced_quicksort.h: Include <unistd.h> for sleep.
-+	* include/parallel/compiletime_settings.h (_GLIBCXX_ASSERTIONS):
-+	Do not define here.
-+
-+	Backport from mainline
-+	2016-06-06  Jonathan Wakely  <jwakely@redhat.com>
-+
-+	PR libstdc++/71320
-+	* src/filesystem/ops.cc (permissions(const path&, perms, error_code&)):
-+	Add or remove permissions according to perms argument.
-+	* testsuite/experimental/filesystem/operations/permissions.cc: New
-+	test.
-+
-+2016-07-06  Ville Voutilainen  <ville.voutilainen@gmail.com>
-+
-+	Implement LWG 2451, optional<T> should 'forward' T's
-+	implicit conversions.
-+	* include/experimental/optional (__is_optional_impl, __is_optional):
-+	New.
-+	(optional()): Make constexpr and default.
-+	(optional(_Up&&), optional(const optional<_Up>&),
-+	optional(optional<_Up>&& __t): New.
-+	(operator=(_Up&&)): Constrain.
-+	(operator=(const optional<_Up>&), operator=(optional<_Up>&&)): New.
-+	* testsuite/experimental/optional/cons/value.cc:
-+	Add tests for the functionality added by LWG 2451.
-+	* testsuite/experimental/optional/cons/value_neg.cc: New.
-+
-+2016-07-05  Ville Voutilainen  <ville.voutilainen@gmail.com>
-+
-+	Implement LWG 2509,
-+	any_cast doesn't work with rvalue reference targets and cannot
-+	move with a value target.
-+	* include/experimental/any (any(_ValueType&&)): Constrain and
-+	add an overload that doesn't forward.
-+	(any_cast(any&&)): Constrain and add an overload that moves.
-+	* testsuite/experimental/any/misc/any_cast.cc: Add tests for
-+	the functionality added by LWG 2509.
-+
-+2016-07-04  Ville Voutilainen  <ville.voutilainen@gmail.com>
-+
-+	PR libstdc++/71313
-+	* src/filesystem/ops.cc (remove_all(const path&, error_code&)):
-+	Call remove_all for children of a directory.
-+	* testsuite/experimental/filesystem/operations/create_directories.cc:
-+	Adjust.
-+
-+2016-06-17  Jonathan Wakely  <jwakely@redhat.com>
-+
-+	PR libstdc++/71545
-+	* include/bits/stl_algobase.h (lower_bound, lexicographical_compare):
-+	Remove irreflexive checks.
-+	* include/bits/stl_algo.h (lower_bound, upper_bound, equal_range,
-+	binary_search): Likewise.
-+	* testsuite/25_algorithms/equal_range/partitioned.cc: New test.
-+	* testsuite/25_algorithms/lexicographical_compare/71545.cc: New test.
-+	* testsuite/25_algorithms/lower_bound/partitioned.cc: New test.
-+	* testsuite/25_algorithms/upper_bound/partitioned.cc: New test.
-+	* testsuite/util/testsuite_iterators.h (__gnu_test::test_container):
-+	Add constructor from array.
-+
-+2016-05-26  Jonathan Wakely  <jwakely@redhat.com>
-+
-+	Backport from mainline
-+	2016-04-24  Jonathan Wakely  <jwakely@redhat.com>
-+
-+	PR libstdc++/70762
-+	* testsuite/util/testsuite_fs.h (__gnu_test::nonexistent_path): Use
-+	static counter to return a different path on every call.
-+
-+	* testsuite/experimental/filesystem/path/native/string.cc: Add
-+	dg-require-filesystem-ts directive.
-+
-+2016-05-25  Jonathan Wakely  <jwakely@redhat.com>
-+
-+	Backport from mainline
-+	2016-04-20  Jonathan Wakely  <jwakely@redhat.com>
-+
-+	PR libstdc++/69703
-+	* src/c++11/codecvt.cc (__codecvt_utf8_base<char16_t>::do_in,
-+	__codecvt_utf8_utf16_base<char16_t>::do_in): Fix mask operations.
-+
-+	Backport from mainline
-+	2016-04-19  Jonathan Wakely  <jwakely@redhat.com>
-+
-+	PR libstdc++/69703
-+	* src/c++11/codecvt.cc (__codecvt_utf8_base<char16_t>::do_in)):
-+	Override endianness bit in mode.
-+	* testsuite/22_locale/codecvt/codecvt_utf8/69703.cc: New test.
-+	* testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc: Test
-+	that little_endian mode is ignored.
-+	* testsuite/experimental/filesystem/path/native/string.cc: New test.
-+
-+	Backport from mainline
-+	2016-05-10  Jonathan Wakely  <jwakely@redhat.com>
-+
-+	* include/experimental/bits/fs_dir.h (begin, end): Add noexcept.
-+	* testsuite/experimental/filesystem/iterators/directory_iterator.cc:
-+	Test begin and end functions.
-+	* testsuite/experimental/filesystem/iterators/
-+	recursive_directory_iterator.cc: Likewise.
-+
-+	Backport from mainline
-+	2016-05-10  Jonathan Wakely  <jwakely@redhat.com>
-+
-+	PR libstdc++/71038
-+	* src/filesystem/ops.cc (do_copy_file): Fix backwards conditions.
-+	* testsuite/experimental/filesystem/operations/copy_file.cc: New test.
-+
-+	Backport from mainline
-+	2016-05-10  Jonathan Wakely  <jwakely@redhat.com>
-+
-+	* include/experimental/bits/fs_dir.h (__directory_iterator_proxy):
-+	Overload operator* to move from rvalues.
-+
-+	Backport from mainline
-+	2016-05-10  Jonathan Wakely  <jwakely@redhat.com>
-+
-+	PR libstdc++/71036
-+	* src/filesystem/ops.cc (create_dir): Handle EEXIST from mkdir.
-+	* testsuite/experimental/filesystem/operations/create_directory.cc:
-+	New test.
-+
-+	Backport from mainline
-+	2016-05-10  Jonathan Wakely  <jwakely@redhat.com>
-+
-+	PR libstdc++/71037
-+	* src/filesystem/ops.cc (canonical(const path&, const path&)): Add
-+	base path to exception.
-+	* testsuite/experimental/filesystem/operations/canonical.cc: Test
-+	paths contained in exception.
-+
-+	Backport from mainline
-+	2016-05-10  Jonathan Wakely  <jwakely@redhat.com>
-+
-+	PR libstdc++/71005
-+	* include/experimental/bits/fs_dir.h (__directory_iterator_proxy):
-+	New type.
-+	(directory_iterator::operator++(int)): Return proxy.
-+	(recursive_directory_iterator::operator++(int)): Likewise.
-+	* testsuite/experimental/filesystem/iterators/directory_iterator.cc:
-+	Test post-increment.
-+	* testsuite/experimental/filesystem/iterators/
-+	recursive_directory_iterator.cc: Likewise.
-+
-+	Backport from mainline
-+	2016-05-09  Jonathan Wakely  <jwakely@redhat.com>
-+
-+	PR libstdc++/71004
-+	* include/experimental/bits/fs_dir.h (recursive_directory_iterator):
-+	Initialize scalar member variables in default constructor.
-+	* testsuite/experimental/filesystem/iterators/
-+	recursive_directory_iterator.cc: Test default construction.
-+
-+	Backport from mainline
-+	2016-04-19  Jonathan Wakely  <jwakely@redhat.com>
-+
-+	PR libstdc++/70609
-+	* src/filesystem/ops.cc (close_fd): New function.
-+	(do_copy_file): Set permissions before copying file contents. Check
-+	result of closing file descriptors. Don't copy streambuf when file
-+	is empty.
-+	(copy(const path&, const path&, copy_options, error_code&)): Use
-+	lstat for source file when copy_symlinks is set.
-+	* testsuite/experimental/filesystem/operations/copy.cc: Test copy().
-+
-+	Backport from mainline
-+	2016-04-19  Jonathan Wakely  <jwakely@redhat.com>
-+
-+	* include/experimental/bits/fs_fwd.h (operator&, operator|, operator^,
-+	operator~ operator&=, operator|=, operator^=): Add noexcept to
-+	overloaded operators for copy_options, perms and directory_options.
-+	* src/filesystem/ops.cc (make_file_type, make_file_status,
-+	is_not_found_errno, file_time): Add noexcept.
-+
-+2016-05-11  Jonathan Wakely  <jwakely@redhat.com>
-+
-+	PR libstdc++/71049
-+	* src/c++11/cow-stdexcept.cc [!_GLIBCXX_USE_DUAL_ABI]: Don't define
-+	exception constructors with __sso_string parameters.
-+
-+2016-05-09  Ville Voutilainen  <ville.voutilainen@gmail.com>
-+
-+	Avoid endless run-time recursion for copying single-element
-+	tuples where the element type is by-value constructible
-+	from any type.
-+	* include/std/tuple (_NotSameTuple): New.
-+	* include/std/tuple (tuple(_UElements&&...): Use it.
-+	* testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc: New.
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/include/bits/c++config gcc-6-20160721/libstdc++-v3/include/bits/c++config
---- gcc-6.1.0/libstdc++-v3/include/bits/c++config	2016-04-14 16:23:06.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/include/bits/c++config	2016-07-19 22:16:23.000000000 +0000
-@@ -414,7 +414,7 @@
- 
- // Debug Mode implies checking assertions.
- #ifdef _GLIBCXX_DEBUG
--# define _GLIBCXX_ASSERTIONS
-+# define _GLIBCXX_ASSERTIONS 1
- #endif
- 
- // Disable std::string explicit instantiation declarations in order to assert.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/include/bits/stl_algo.h gcc-6-20160721/libstdc++-v3/include/bits/stl_algo.h
---- gcc-6.1.0/libstdc++-v3/include/bits/stl_algo.h	2016-04-14 16:23:06.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/include/bits/stl_algo.h	2016-06-17 18:53:46.000000000 +0000
-@@ -2026,7 +2026,6 @@
- 	typename iterator_traits<_ForwardIterator>::value_type, _Tp>)
-       __glibcxx_requires_partitioned_lower_pred(__first, __last,
- 						__val, __comp);
--      __glibcxx_requires_irreflexive_pred2(__first, __last, __comp);
- 
-       return std::__lower_bound(__first, __last, __val,
- 				__gnu_cxx::__ops::__iter_comp_val(__comp));
-@@ -2080,7 +2079,6 @@
-       __glibcxx_function_requires(_LessThanOpConcept<
- 	_Tp, typename iterator_traits<_ForwardIterator>::value_type>)
-       __glibcxx_requires_partitioned_upper(__first, __last, __val);
--      __glibcxx_requires_irreflexive2(__first, __last);
- 
-       return std::__upper_bound(__first, __last, __val,
- 				__gnu_cxx::__ops::__val_less_iter());
-@@ -2112,7 +2110,6 @@
- 	_Tp, typename iterator_traits<_ForwardIterator>::value_type>)
-       __glibcxx_requires_partitioned_upper_pred(__first, __last,
- 						__val, __comp);
--      __glibcxx_requires_irreflexive_pred2(__first, __last, __comp);
- 
-       return std::__upper_bound(__first, __last, __val,
- 				__gnu_cxx::__ops::__val_comp_iter(__comp));
-@@ -2186,7 +2183,6 @@
- 	_Tp, typename iterator_traits<_ForwardIterator>::value_type>)
-       __glibcxx_requires_partitioned_lower(__first, __last, __val);
-       __glibcxx_requires_partitioned_upper(__first, __last, __val);
--      __glibcxx_requires_irreflexive2(__first, __last);
- 
-       return std::__equal_range(__first, __last, __val,
- 				__gnu_cxx::__ops::__iter_less_val(),
-@@ -2225,7 +2221,6 @@
- 						__val, __comp);
-       __glibcxx_requires_partitioned_upper_pred(__first, __last,
- 						__val, __comp);
--      __glibcxx_requires_irreflexive_pred2(__first, __last, __comp);
- 
-       return std::__equal_range(__first, __last, __val,
- 				__gnu_cxx::__ops::__iter_comp_val(__comp),
-@@ -2255,7 +2250,6 @@
- 	_Tp, typename iterator_traits<_ForwardIterator>::value_type>)
-       __glibcxx_requires_partitioned_lower(__first, __last, __val);
-       __glibcxx_requires_partitioned_upper(__first, __last, __val);
--      __glibcxx_requires_irreflexive2(__first, __last);
- 
-       _ForwardIterator __i
- 	= std::__lower_bound(__first, __last, __val,
-@@ -2291,7 +2285,6 @@
- 						__val, __comp);
-       __glibcxx_requires_partitioned_upper_pred(__first, __last,
- 						__val, __comp);
--      __glibcxx_requires_irreflexive_pred2(__first, __last, __comp);
- 
-       _ForwardIterator __i
- 	= std::__lower_bound(__first, __last, __val,
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/include/bits/stl_algobase.h gcc-6-20160721/libstdc++-v3/include/bits/stl_algobase.h
---- gcc-6.1.0/libstdc++-v3/include/bits/stl_algobase.h	2016-01-26 19:38:20.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/include/bits/stl_algobase.h	2016-06-17 18:53:46.000000000 +0000
-@@ -989,7 +989,6 @@
-       __glibcxx_function_requires(_LessThanOpConcept<
- 	    typename iterator_traits<_ForwardIterator>::value_type, _Tp>)
-       __glibcxx_requires_partitioned_lower(__first, __last, __val);
--      __glibcxx_requires_irreflexive2(__first, __last);
- 
-       return std::__lower_bound(__first, __last, __val,
- 				__gnu_cxx::__ops::__iter_less_val());
-@@ -1214,9 +1213,7 @@
-       __glibcxx_function_requires(_LessThanOpConcept<_ValueType1, _ValueType2>)
-       __glibcxx_function_requires(_LessThanOpConcept<_ValueType2, _ValueType1>)
-       __glibcxx_requires_valid_range(__first1, __last1);
--      __glibcxx_requires_irreflexive2(__first1, __last1);
-       __glibcxx_requires_valid_range(__first2, __last2);
--      __glibcxx_requires_irreflexive2(__first2, __last2);
- 
-       return std::__lexicographical_compare_aux(std::__niter_base(__first1),
- 						std::__niter_base(__last1),
-@@ -1246,9 +1243,7 @@
-       __glibcxx_function_requires(_InputIteratorConcept<_II1>)
-       __glibcxx_function_requires(_InputIteratorConcept<_II2>)
-       __glibcxx_requires_valid_range(__first1, __last1);
--      __glibcxx_requires_irreflexive_pred2(__first1, __last1, __comp);
-       __glibcxx_requires_valid_range(__first2, __last2);
--      __glibcxx_requires_irreflexive_pred2(__first2, __last2, __comp);
- 
-       return std::__lexicographical_compare_impl
- 	(__first1, __last1, __first2, __last2,
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/include/experimental/any gcc-6-20160721/libstdc++-v3/include/experimental/any
---- gcc-6.1.0/libstdc++-v3/include/experimental/any	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/include/experimental/any	2016-07-05 20:06:31.000000000 +0000
-@@ -158,7 +158,9 @@
- 
-     /// Construct with a copy of @p __value as the contained object.
-     template <typename _ValueType, typename _Tp = _Decay<_ValueType>,
--	      typename _Mgr = _Manager<_Tp>>
-+	      typename _Mgr = _Manager<_Tp>,
-+              typename enable_if<is_constructible<_Tp, _ValueType&&>::value,
-+                                 bool>::type = true>
-       any(_ValueType&& __value)
-       : _M_manager(&_Mgr::_S_manage)
-       {
-@@ -167,6 +169,19 @@
- 		      "The contained object must be CopyConstructible");
-       }
- 
-+    /// Construct with a copy of @p __value as the contained object.
-+    template <typename _ValueType, typename _Tp = _Decay<_ValueType>,
-+	      typename _Mgr = _Manager<_Tp>,
-+              typename enable_if<!is_constructible<_Tp, _ValueType&&>::value,
-+                                 bool>::type = false>
-+      any(_ValueType&& __value)
-+      : _M_manager(&_Mgr::_S_manage)
-+      {
-+        _Mgr::_S_create(_M_storage, __value);
-+	static_assert(is_copy_constructible<_Tp>::value,
-+		      "The contained object must be CopyConstructible");
-+      }
-+
-     /// Destructor, calls @c clear()
-     ~any() { clear(); }
- 
-@@ -377,7 +392,10 @@
-       __throw_bad_any_cast();
-     }
- 
--  template<typename _ValueType>
-+  template<typename _ValueType,
-+           typename enable_if<!is_move_constructible<_ValueType>::value
-+                              || is_lvalue_reference<_ValueType>::value,
-+                              bool>::type = true>
-     inline _ValueType any_cast(any&& __any)
-     {
-       static_assert(any::__is_valid_cast<_ValueType>(),
-@@ -387,6 +405,20 @@
- 	return *__p;
-       __throw_bad_any_cast();
-     }
-+
-+  template<typename _ValueType,
-+           typename enable_if<is_move_constructible<_ValueType>::value
-+                              && !is_lvalue_reference<_ValueType>::value,
-+                              bool>::type = false>
-+    inline _ValueType any_cast(any&& __any)
-+    {
-+      static_assert(any::__is_valid_cast<_ValueType>(),
-+	  "Template argument must be a reference or CopyConstructible type");
-+      auto __p = any_cast<remove_reference_t<_ValueType>>(&__any);
-+      if (__p)
-+	return std::move(*__p);
-+      __throw_bad_any_cast();
-+    }
-   // @}
- 
-   template<typename _Tp>
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/include/experimental/bits/fs_dir.h gcc-6-20160721/libstdc++-v3/include/experimental/bits/fs_dir.h
---- gcc-6.1.0/libstdc++-v3/include/experimental/bits/fs_dir.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/include/experimental/bits/fs_dir.h	2016-05-25 15:45:30.000000000 +0000
-@@ -153,8 +153,25 @@
-   };
- 
-   struct _Dir;
-+  class directory_iterator;
-   class recursive_directory_iterator;
- 
-+  struct __directory_iterator_proxy
-+  {
-+    const directory_entry& operator*() const& noexcept { return _M_entry; }
-+
-+    directory_entry operator*() && noexcept { return std::move(_M_entry); }
-+
-+  private:
-+    friend class directory_iterator;
-+    friend class recursive_directory_iterator;
-+
-+    explicit
-+    __directory_iterator_proxy(const directory_entry& __e) : _M_entry(__e) { }
-+
-+    directory_entry _M_entry;
-+  };
-+
-   class directory_iterator
-   {
-   public:
-@@ -177,7 +194,8 @@
-     : directory_iterator(__p, directory_options::none, __ec) { }
- 
-     directory_iterator(const path& __p,
--      directory_options __options, error_code& __ec) noexcept
-+		       directory_options __options,
-+		       error_code& __ec) noexcept
-     : directory_iterator(__p, __options, &__ec) { }
- 
-     directory_iterator(const directory_iterator& __rhs) = default;
-@@ -186,19 +204,22 @@
- 
-     ~directory_iterator() = default;
- 
--    directory_iterator& operator=(const directory_iterator& __rhs) = default;
--    directory_iterator& operator=(directory_iterator&& __rhs) noexcept = default;
-+    directory_iterator&
-+    operator=(const directory_iterator& __rhs) = default;
-+
-+    directory_iterator&
-+    operator=(directory_iterator&& __rhs) noexcept = default;
- 
-     const directory_entry& operator*() const;
-     const directory_entry* operator->() const { return &**this; }
-     directory_iterator&    operator++();
-     directory_iterator&    increment(error_code& __ec) noexcept;
- 
--    directory_iterator operator++(int)
-+    __directory_iterator_proxy operator++(int)
-     {
--      auto __tmp = *this;
-+      __directory_iterator_proxy __pr{**this};
-       ++*this;
--      return __tmp;
-+      return __pr;
-     }
- 
-   private:
-@@ -214,10 +235,12 @@
-   };
- 
-   inline directory_iterator
--  begin(directory_iterator __iter) { return __iter; }
-+  begin(directory_iterator __iter) noexcept
-+  { return __iter; }
- 
-   inline directory_iterator
--  end(directory_iterator) { return directory_iterator(); }
-+  end(directory_iterator) noexcept
-+  { return directory_iterator(); }
- 
-   inline bool
-   operator==(const directory_iterator& __lhs, const directory_iterator& __rhs)
-@@ -274,18 +297,18 @@
- 
-     // modifiers
-     recursive_directory_iterator&
--      operator=(const recursive_directory_iterator& __rhs) noexcept;
-+    operator=(const recursive_directory_iterator& __rhs) noexcept;
-     recursive_directory_iterator&
--      operator=(recursive_directory_iterator&& __rhs) noexcept;
-+    operator=(recursive_directory_iterator&& __rhs) noexcept;
- 
-     recursive_directory_iterator& operator++();
-     recursive_directory_iterator& increment(error_code& __ec) noexcept;
- 
--    recursive_directory_iterator operator++(int)
-+    __directory_iterator_proxy operator++(int)
-     {
--      auto __tmp = *this;
-+      __directory_iterator_proxy __pr{**this};
-       ++*this;
--      return __tmp;
-+      return __pr;
-     }
- 
-     void pop();
-@@ -301,15 +324,17 @@
- 
-     struct _Dir_stack;
-     std::shared_ptr<_Dir_stack> _M_dirs;
--    directory_options _M_options;
--    bool _M_pending;
-+    directory_options _M_options = {};
-+    bool _M_pending = false;
-   };
- 
-   inline recursive_directory_iterator
--  begin(recursive_directory_iterator __iter) { return __iter; }
-+  begin(recursive_directory_iterator __iter) noexcept
-+  { return __iter; }
- 
-   inline recursive_directory_iterator
--  end(recursive_directory_iterator) { return recursive_directory_iterator(); }
-+  end(recursive_directory_iterator) noexcept
-+  { return recursive_directory_iterator(); }
- 
-   inline bool
-   operator==(const recursive_directory_iterator& __lhs,
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/include/experimental/bits/fs_fwd.h gcc-6-20160721/libstdc++-v3/include/experimental/bits/fs_fwd.h
---- gcc-6.1.0/libstdc++-v3/include/experimental/bits/fs_fwd.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/include/experimental/bits/fs_fwd.h	2016-05-25 15:44:02.000000000 +0000
-@@ -93,7 +93,7 @@
-   };
- 
-   constexpr copy_options
--  operator&(copy_options __x, copy_options __y)
-+  operator&(copy_options __x, copy_options __y) noexcept
-   {
-     using __utype = typename std::underlying_type<copy_options>::type;
-     return static_cast<copy_options>(
-@@ -101,7 +101,7 @@
-   }
- 
-   constexpr copy_options
--  operator|(copy_options __x, copy_options __y)
-+  operator|(copy_options __x, copy_options __y) noexcept
-   {
-     using __utype = typename std::underlying_type<copy_options>::type;
-     return static_cast<copy_options>(
-@@ -109,7 +109,7 @@
-   }
- 
-   constexpr copy_options
--  operator^(copy_options __x, copy_options __y)
-+  operator^(copy_options __x, copy_options __y) noexcept
-   {
-     using __utype = typename std::underlying_type<copy_options>::type;
-     return static_cast<copy_options>(
-@@ -117,22 +117,22 @@
-   }
- 
-   constexpr copy_options
--  operator~(copy_options __x)
-+  operator~(copy_options __x) noexcept
-   {
-     using __utype = typename std::underlying_type<copy_options>::type;
-     return static_cast<copy_options>(~static_cast<__utype>(__x));
-   }
- 
-   inline copy_options&
--  operator&=(copy_options& __x, copy_options __y)
-+  operator&=(copy_options& __x, copy_options __y) noexcept
-   { return __x = __x & __y; }
- 
-   inline copy_options&
--  operator|=(copy_options& __x, copy_options __y)
-+  operator|=(copy_options& __x, copy_options __y) noexcept
-   { return __x = __x | __y; }
- 
-   inline copy_options&
--  operator^=(copy_options& __x, copy_options __y)
-+  operator^=(copy_options& __x, copy_options __y) noexcept
-   { return __x = __x ^ __y; }
- 
- 
-@@ -163,7 +163,7 @@
-   };
- 
-   constexpr perms
--  operator&(perms __x, perms __y)
-+  operator&(perms __x, perms __y) noexcept
-   {
-     using __utype = typename std::underlying_type<perms>::type;
-     return static_cast<perms>(
-@@ -171,7 +171,7 @@
-   }
- 
-   constexpr perms
--  operator|(perms __x, perms __y)
-+  operator|(perms __x, perms __y) noexcept
-   {
-     using __utype = typename std::underlying_type<perms>::type;
-     return static_cast<perms>(
-@@ -179,7 +179,7 @@
-   }
- 
-   constexpr perms
--  operator^(perms __x, perms __y)
-+  operator^(perms __x, perms __y) noexcept
-   {
-     using __utype = typename std::underlying_type<perms>::type;
-     return static_cast<perms>(
-@@ -187,22 +187,22 @@
-   }
- 
-   constexpr perms
--  operator~(perms __x)
-+  operator~(perms __x) noexcept
-   {
-     using __utype = typename std::underlying_type<perms>::type;
-     return static_cast<perms>(~static_cast<__utype>(__x));
-   }
- 
-   inline perms&
--  operator&=(perms& __x, perms __y)
-+  operator&=(perms& __x, perms __y) noexcept
-   { return __x = __x & __y; }
- 
-   inline perms&
--  operator|=(perms& __x, perms __y)
-+  operator|=(perms& __x, perms __y) noexcept
-   { return __x = __x | __y; }
- 
-   inline perms&
--  operator^=(perms& __x, perms __y)
-+  operator^=(perms& __x, perms __y) noexcept
-   { return __x = __x ^ __y; }
- 
-   // Bitmask type
-@@ -211,7 +211,7 @@
-   };
- 
-   constexpr directory_options
--  operator&(directory_options __x, directory_options __y)
-+  operator&(directory_options __x, directory_options __y) noexcept
-   {
-     using __utype = typename std::underlying_type<directory_options>::type;
-     return static_cast<directory_options>(
-@@ -219,7 +219,7 @@
-   }
- 
-   constexpr directory_options
--  operator|(directory_options __x, directory_options __y)
-+  operator|(directory_options __x, directory_options __y) noexcept
-   {
-     using __utype = typename std::underlying_type<directory_options>::type;
-     return static_cast<directory_options>(
-@@ -227,7 +227,7 @@
-   }
- 
-   constexpr directory_options
--  operator^(directory_options __x, directory_options __y)
-+  operator^(directory_options __x, directory_options __y) noexcept
-   {
-     using __utype = typename std::underlying_type<directory_options>::type;
-     return static_cast<directory_options>(
-@@ -235,22 +235,22 @@
-   }
- 
-   constexpr directory_options
--  operator~(directory_options __x)
-+  operator~(directory_options __x) noexcept
-   {
-     using __utype = typename std::underlying_type<directory_options>::type;
-     return static_cast<directory_options>(~static_cast<__utype>(__x));
-   }
- 
-   inline directory_options&
--  operator&=(directory_options& __x, directory_options __y)
-+  operator&=(directory_options& __x, directory_options __y) noexcept
-   { return __x = __x & __y; }
- 
-   inline directory_options&
--  operator|=(directory_options& __x, directory_options __y)
-+  operator|=(directory_options& __x, directory_options __y) noexcept
-   { return __x = __x | __y; }
- 
-   inline directory_options&
--  operator^=(directory_options& __x, directory_options __y)
-+  operator^=(directory_options& __x, directory_options __y) noexcept
-   { return __x = __x ^ __y; }
- 
-   typedef chrono::time_point<chrono::system_clock> file_time_type;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/include/experimental/functional gcc-6-20160721/libstdc++-v3/include/experimental/functional
---- gcc-6.1.0/libstdc++-v3/include/experimental/functional	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/include/experimental/functional	2016-07-19 22:16:35.000000000 +0000
-@@ -42,6 +42,9 @@
- #include <vector>
- #include <array>
- #include <bits/stl_algo.h>
-+#ifdef _GLIBCXX_PARALLEL
-+# include <parallel/algorithm> // For std::__parallel::search
-+#endif
- 
- namespace std _GLIBCXX_VISIBILITY(default)
- {
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/include/experimental/optional gcc-6-20160721/libstdc++-v3/include/experimental/optional
---- gcc-6.1.0/libstdc++-v3/include/experimental/optional	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/include/experimental/optional	2016-07-06 13:58:32.000000000 +0000
-@@ -470,6 +470,23 @@
-       bool _M_engaged = false;
-     };
- 
-+  template<typename _Tp>
-+  class optional;
-+
-+  template<typename>
-+    struct __is_optional_impl : false_type
-+    { };
-+
-+  template<typename _Tp>
-+  struct __is_optional_impl<optional<_Tp>> : true_type
-+    { };
-+
-+  template<typename _Tp>
-+    struct __is_optional
-+    : public __is_optional_impl<std::remove_cv_t<std::remove_reference_t<_Tp>>>
-+    { };
-+
-+
-   /**
-     * @brief Class template for optional values.
-     */
-@@ -502,6 +519,78 @@
-       // _Optional_base has the responsibility for construction.
-       using _Base::_Base;
- 
-+      constexpr optional() = default;
-+      // Converting constructors for engaged optionals.
-+      template <typename _Up,
-+                enable_if_t<__and_<
-+			      __not_<is_same<_Tp, _Up>>,
-+			      is_constructible<_Tp, _Up&&>,
-+			      is_convertible<_Up&&, _Tp>
-+			      >::value, bool> = true>
-+      constexpr optional(_Up&& __t)
-+        : _Base(_Tp(std::forward<_Up>(__t))) { }
-+
-+      template <typename _Up,
-+                enable_if_t<__and_<
-+			    __not_<is_same<_Tp, _Up>>,
-+			    is_constructible<_Tp, _Up&&>,
-+			    __not_<is_convertible<_Up&&, _Tp>>
-+			    >::value, bool> = false>
-+      explicit constexpr optional(_Up&& __t)
-+        : _Base(_Tp(std::forward<_Up>(__t))) { }
-+
-+      template <typename _Up,
-+                enable_if_t<__and_<
-+			    __not_<is_same<_Tp, _Up>>,
-+			    __not_<is_constructible<
-+			      _Tp, const optional<_Up>&>>,
-+			    __not_<is_convertible<
-+			      const optional<_Up>&, _Tp>>,
-+			    is_constructible<_Tp, const _Up&>,
-+			    is_convertible<const _Up&, _Tp>
-+			    >::value, bool> = true>
-+      constexpr optional(const optional<_Up>& __t)
-+        : _Base(__t ? optional<_Tp>(*__t) : optional<_Tp>()) { }
-+
-+      template <typename _Up,
-+                 enable_if_t<__and_<
-+			       __not_<is_same<_Tp, _Up>>,
-+			       __not_<is_constructible<
-+					_Tp, const optional<_Up>&>>,
-+			       __not_<is_convertible<
-+				 const optional<_Up>&, _Tp>>,
-+			       is_constructible<_Tp, const _Up&>,
-+			       __not_<is_convertible<const _Up&, _Tp>>
-+			       >::value, bool> = false>
-+      explicit constexpr optional(const optional<_Up>& __t)
-+        : _Base(__t ? optional<_Tp>(*__t) : optional<_Tp>()) { }
-+
-+      template <typename _Up,
-+                enable_if_t<__and_<
-+			      __not_<is_same<_Tp, _Up>>,
-+			      __not_<is_constructible<
-+				       _Tp, optional<_Up>&&>>,
-+			      __not_<is_convertible<
-+				       optional<_Up>&&, _Tp>>,
-+			      is_constructible<_Tp, _Up&&>,
-+			      is_convertible<_Up&&, _Tp>
-+			      >::value, bool> = true>
-+      constexpr optional(optional<_Up>&& __t)
-+        : _Base(__t ? optional<_Tp>(std::move(*__t)) : optional<_Tp>()) { }
-+
-+      template <typename _Up,
-+                enable_if_t<__and_<
-+			    __not_<is_same<_Tp, _Up>>,
-+			    __not_<is_constructible<
-+				     _Tp, optional<_Up>&&>>,
-+			    __not_<is_convertible<
-+				     optional<_Up>&&, _Tp>>,
-+			    is_constructible<_Tp, _Up&&>,
-+			    __not_<is_convertible<_Up&&, _Tp>>
-+			    >::value, bool> = false>
-+      explicit constexpr optional(optional<_Up>&& __t)
-+        : _Base(__t ? optional<_Tp>(std::move(*__t)) : optional<_Tp>()) { }
-+
-       // [X.Y.4.3] (partly) Assignment.
-       optional&
-       operator=(nullopt_t) noexcept
-@@ -510,8 +599,12 @@
-         return *this;
-       }
- 
--      template<typename _Up>
--        enable_if_t<is_same<_Tp, decay_t<_Up>>::value, optional&>
-+      template<typename _Up,
-+               enable_if_t<__and_<
-+			   __not_<is_same<_Up, nullopt_t>>,
-+			   __not_<__is_optional<_Up>>>::value,
-+			 bool> = true>
-+        optional&
-         operator=(_Up&& __u)
-         {
-           static_assert(__and_<is_constructible<_Tp, _Up>,
-@@ -525,6 +618,57 @@
- 
-           return *this;
-         }
-+
-+      template<typename _Up,
-+               enable_if_t<__and_<
-+		 __not_<is_same<_Tp, _Up>>>::value,
-+			   bool> = true>
-+        optional&
-+        operator=(const optional<_Up>& __u)
-+        {
-+          static_assert(__and_<is_constructible<_Tp, _Up>,
-+			       is_assignable<_Tp&, _Up>>(),
-+                        "Cannot assign to value type from argument");
-+
-+          if (__u)
-+            {
-+              if (this->_M_is_engaged())
-+                this->_M_get() = *__u;
-+              else
-+                this->_M_construct(*__u);
-+            }
-+          else
-+            {
-+              this->_M_reset();
-+            }
-+          return *this;
-+        }
-+
-+      template<typename _Up,
-+               enable_if_t<__and_<
-+		 __not_<is_same<_Tp, _Up>>>::value,
-+			   bool> = true>
-+        optional&
-+        operator=(optional<_Up>&& __u)
-+        {
-+          static_assert(__and_<is_constructible<_Tp, _Up>,
-+			       is_assignable<_Tp&, _Up>>(),
-+                        "Cannot assign to value type from argument");
-+
-+          if (__u)
-+            {
-+              if (this->_M_is_engaged())
-+                this->_M_get() = std::move(*__u);
-+              else
-+                this->_M_construct(std::move(*__u));
-+            }
-+          else
-+            {
-+              this->_M_reset();
-+            }
-+
-+          return *this;
-+        }
- 
-       template<typename... _Args>
- 	void
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/include/parallel/balanced_quicksort.h gcc-6-20160721/libstdc++-v3/include/parallel/balanced_quicksort.h
---- gcc-6.1.0/libstdc++-v3/include/parallel/balanced_quicksort.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/include/parallel/balanced_quicksort.h	2016-07-19 22:16:23.000000000 +0000
-@@ -53,6 +53,9 @@
- 
- #if _GLIBCXX_ASSERTIONS
- #include <parallel/checkers.h>
-+#ifdef _GLIBCXX_HAVE_UNISTD_H
-+#include <unistd.h>
-+#endif
- #endif
- 
- namespace __gnu_parallel
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/include/parallel/compiletime_settings.h gcc-6-20160721/libstdc++-v3/include/parallel/compiletime_settings.h
---- gcc-6.1.0/libstdc++-v3/include/parallel/compiletime_settings.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/include/parallel/compiletime_settings.h	2016-07-19 22:16:23.000000000 +0000
-@@ -55,12 +55,6 @@
- #define _GLIBCXX_SCALE_DOWN_FPU 0
- #endif
- 
--#ifndef _GLIBCXX_ASSERTIONS
--/** @brief Switch on many _GLIBCXX_PARALLEL_ASSERTions in parallel code.
-- *  Should be switched on only locally. */
--#define _GLIBCXX_ASSERTIONS 0
--#endif
--
- #ifndef _GLIBCXX_RANDOM_SHUFFLE_CONSIDER_L1
- /** @brief Switch on many _GLIBCXX_PARALLEL_ASSERTions in parallel code.
-  *  Consider the size of the L1 cache for
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/include/std/tuple gcc-6-20160721/libstdc++-v3/include/std/tuple
---- gcc-6.1.0/libstdc++-v3/include/std/tuple	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/include/std/tuple	2016-05-09 14:44:32.000000000 +0000
-@@ -500,6 +500,14 @@
-                      __not_<is_constructible<_Elements..., _SrcTuple>>
-               >::value;
-     }
-+    template<typename... _UElements>
-+    static constexpr bool _NotSameTuple()
-+    {
-+      return  __not_<is_same<tuple<_Elements...>,
-+			     typename remove_const<
-+			       typename remove_reference<_UElements...>::type
-+			       >::type>>::value;
-+    }
-   };
- 
-   template<typename... _Elements>
-@@ -534,6 +542,11 @@
-     {
-       return true;
-     }
-+    template<typename... _UElements>
-+    static constexpr bool _NotSameTuple()
-+    {
-+      return  true;
-+    }
-   };
- 
-   /// Primary class template, tuple
-@@ -611,7 +624,10 @@
-                       _Elements...>;
- 
-       template<typename... _UElements, typename
--        enable_if<_TMC<_UElements...>::template
-+	       enable_if<
-+		  _TC<sizeof...(_UElements) == 1, _Elements...>::template
-+		    _NotSameTuple<_UElements...>()
-+		  && _TMC<_UElements...>::template
-                     _MoveConstructibleTuple<_UElements...>()
-                   && _TMC<_UElements...>::template
-                     _ImplicitlyMoveConvertibleTuple<_UElements...>()
-@@ -621,7 +637,10 @@
-         : _Inherited(std::forward<_UElements>(__elements)...) { }
- 
-       template<typename... _UElements, typename
--        enable_if<_TMC<_UElements...>::template
-+        enable_if<
-+		  _TC<sizeof...(_UElements) == 1, _Elements...>::template
-+		    _NotSameTuple<_UElements...>()
-+		  && _TMC<_UElements...>::template
-                     _MoveConstructibleTuple<_UElements...>()
-                   && !_TMC<_UElements...>::template
-                     _ImplicitlyMoveConvertibleTuple<_UElements...>()
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/src/c++11/codecvt.cc gcc-6-20160721/libstdc++-v3/src/c++11/codecvt.cc
---- gcc-6.1.0/libstdc++-v3/src/c++11/codecvt.cc	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/src/c++11/codecvt.cc	2016-05-25 16:33:03.000000000 +0000
-@@ -789,7 +789,11 @@
- {
-   range<const char> from{ __from, __from_end };
-   range<char16_t> to{ __to, __to_end };
--  auto res = ucs2_in(from, to, _M_maxcode, _M_mode);
-+  codecvt_mode mode = codecvt_mode(_M_mode & (consume_header|generate_header));
-+#if __BYTE_ORDER__ != __ORDER_BIG_ENDIAN__
-+  mode = codecvt_mode(mode | little_endian);
-+#endif
-+  auto res = ucs2_in(from, to, _M_maxcode, mode);
-   __from_next = from.next;
-   __to_next = to.next;
-   return res;
-@@ -1264,7 +1268,7 @@
- {
-   range<const char> from{ __from, __from_end };
-   range<char16_t> to{ __to, __to_end };
--  codecvt_mode mode = codecvt_mode(_M_mode | (consume_header|generate_header));
-+  codecvt_mode mode = codecvt_mode(_M_mode & (consume_header|generate_header));
- #if __BYTE_ORDER__ != __ORDER_BIG_ENDIAN__
-   mode = codecvt_mode(mode | little_endian);
- #endif
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/src/c++11/cow-stdexcept.cc gcc-6-20160721/libstdc++-v3/src/c++11/cow-stdexcept.cc
---- gcc-6.1.0/libstdc++-v3/src/c++11/cow-stdexcept.cc	2016-01-18 20:09:55.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/src/c++11/cow-stdexcept.cc	2016-05-11 19:06:45.000000000 +0000
-@@ -292,6 +292,7 @@
-   return (const char*) txnal_read_ptr((void**)&bs->_M_dataplus._M_p);
- }
- 
-+#if _GLIBCXX_USE_DUAL_ABI
- const char*
- _txnal_sso_string_c_str(const void* that)
- {
-@@ -299,6 +300,7 @@
-       (void* const*)const_cast<char* const*>(
- 	  &((const std::__sso_string*) that)->_M_s._M_p));
- }
-+#endif
- 
- void
- _txnal_cow_string_D1_commit(void* data)
-@@ -344,9 +346,24 @@
- // result in undefined behavior, which is in this case not initializing this
- // string.
- #if _GLIBCXX_USE_DUAL_ABI
--#define CTORDTORSTRINGCSTR(s) _txnal_sso_string_c_str((s))
-+#define CTORS_FROM_SSOSTRING(NAME, CLASS, BASE)			\
-+void									\
-+_ZGTtNSt##NAME##C1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE( \
-+    CLASS* that, const std::__sso_string& s)				\
-+{									\
-+  CLASS e("");								\
-+  _ITM_memcpyRnWt(that, &e, sizeof(CLASS));				\
-+  /* Get the C string from the SSO string.  */				\
-+  _txnal_cow_string_C1_for_exceptions(_txnal_##BASE##_get_msg(that),	\
-+				      _txnal_sso_string_c_str(&s), that); \
-+}									\
-+void									\
-+_ZGTtNSt##NAME##C2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE( \
-+    CLASS*, const std::__sso_string&) __attribute__((alias		\
-+("_ZGTtNSt" #NAME							\
-+  "C1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE")));
- #else
--#define CTORDTORSTRINGCSTR(s) ""
-+#define CTORS_FROM_SSOSTRING(NAME, CLASS, BASE)
- #endif
- 
- // This macro defines transaction constructors and destructors for a specific
-@@ -373,21 +390,7 @@
- void									\
- _ZGTtNSt##NAME##C2EPKc (CLASS*, const char*)				\
-   __attribute__((alias ("_ZGTtNSt" #NAME "C1EPKc")));			\
--void									\
--_ZGTtNSt##NAME##C1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE( \
--    CLASS* that, const std::__sso_string& s)				\
--{									\
--  CLASS e("");								\
--  _ITM_memcpyRnWt(that, &e, sizeof(CLASS));				\
--  /* Get the C string from the SSO string.  */				\
--  _txnal_cow_string_C1_for_exceptions(_txnal_##BASE##_get_msg(that),	\
--				      CTORDTORSTRINGCSTR(&s), that);	\
--}									\
--void									\
--_ZGTtNSt##NAME##C2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE( \
--    CLASS*, const std::__sso_string&) __attribute__((alias		\
--("_ZGTtNSt" #NAME							\
--  "C1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE")));	\
-+CTORS_FROM_SSOSTRING(NAME, CLASS, BASE)					\
- void									\
- _ZGTtNSt##NAME##D1Ev(CLASS* that)					\
- { _txnal_cow_string_D1(_txnal_##BASE##_get_msg(that)); }		\
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/src/filesystem/ops.cc gcc-6-20160721/libstdc++-v3/src/filesystem/ops.cc
---- gcc-6.1.0/libstdc++-v3/src/filesystem/ops.cc	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/src/filesystem/ops.cc	2016-07-19 16:34:23.000000000 +0000
-@@ -220,8 +220,9 @@
- {
-   error_code ec;
-   path can = canonical(p, base, ec);
--  if (ec.value())
--    _GLIBCXX_THROW_OR_ABORT(filesystem_error("cannot canonicalize", p, ec));
-+  if (ec)
-+    _GLIBCXX_THROW_OR_ABORT(filesystem_error("cannot canonicalize", p, base,
-+					     ec));
-   return can;
- }
- 
-@@ -249,7 +250,7 @@
-   typedef struct ::stat stat_type;
- 
-   inline fs::file_type
--  make_file_type(const stat_type& st)
-+  make_file_type(const stat_type& st) noexcept
-   {
-     using fs::file_type;
- #ifdef _GLIBCXX_HAVE_S_ISREG
-@@ -273,7 +274,7 @@
-   }
- 
-   inline fs::file_status
--  make_file_status(const stat_type& st)
-+  make_file_status(const stat_type& st) noexcept
-   {
-     return fs::file_status{
- 	make_file_type(st),
-@@ -282,13 +283,13 @@
-   }
- 
-   inline bool
--  is_not_found_errno(int err)
-+  is_not_found_errno(int err) noexcept
-   {
-     return err == ENOENT || err == ENOTDIR;
-   }
- 
-   inline fs::file_time_type
--  file_time(const stat_type& st)
-+  file_time(const stat_type& st) noexcept
-   {
-     using namespace std::chrono;
-     return fs::file_time_type{
-@@ -300,6 +301,17 @@
-     };
-   }
- 
-+  // Returns true if the file descriptor was successfully closed,
-+  // otherwise returns false and the reason will be in errno.
-+  inline bool
-+  close_fd(int fd)
-+  {
-+    while (::close(fd))
-+      if (errno != EINTR)
-+	return false;
-+    return true;
-+  }
-+
-   bool
-   do_copy_file(const fs::path& from, const fs::path& to,
- 	       fs::copy_options option,
-@@ -376,7 +388,8 @@
-       }
- 
-     struct CloseFD {
--      ~CloseFD() { if (fd != -1) ::close(fd); }
-+      ~CloseFD() { if (fd != -1) close_fd(fd); }
-+      bool close() { return close_fd(std::exchange(fd, -1)); }
-       int fd;
-     };
- 
-@@ -401,34 +414,49 @@
- 	return false;
-       }
- 
-+#ifdef _GLIBCXX_USE_FCHMOD
-+    if (::fchmod(out.fd, from_st->st_mode))
-+#elif _GLIBCXX_USE_FCHMODAT
-+    if (::fchmodat(AT_FDCWD, to.c_str(), from_st->st_mode, 0))
-+#else
-+    if (::chmod(to.c_str(), from_st->st_mode))
-+#endif
-+      {
-+	ec.assign(errno, std::generic_category());
-+	return false;
-+      }
-+
- #ifdef _GLIBCXX_USE_SENDFILE
--    auto n = ::sendfile(out.fd, in.fd, nullptr, from_st->st_size);
-+    const auto n = ::sendfile(out.fd, in.fd, nullptr, from_st->st_size);
-     if (n != from_st->st_size)
-       {
- 	ec.assign(errno, std::generic_category());
- 	return false;
-       }
-+    if (!out.close() || !in.close())
-+      {
-+	ec.assign(errno, std::generic_category());
-+	return false;
-+      }
- #else
-     __gnu_cxx::stdio_filebuf<char> sbin(in.fd, std::ios::in);
-     __gnu_cxx::stdio_filebuf<char> sbout(out.fd, std::ios::out);
--    if ( !(std::ostream(&sbout) << &sbin) )
-+    if (sbin.is_open())
-+      in.fd = -1;
-+    if (sbout.is_open())
-+      out.fd = -1;
-+    if (from_st->st_size && !(std::ostream(&sbout) << &sbin))
-       {
- 	ec = std::make_error_code(std::errc::io_error);
- 	return false;
-       }
--#endif
--
--#ifdef _GLIBCXX_USE_FCHMOD
--    if (::fchmod(out.fd, from_st->st_mode))
--#elif _GLIBCXX_USE_FCHMODAT
--    if (::fchmodat(AT_FDCWD, to.c_str(), from_st->st_mode, 0))
--#else
--    if (::chmod(to.c_str(), from_st->st_mode))
--#endif
-+    if (!sbout.close() || !sbin.close())
-       {
- 	ec.assign(errno, std::generic_category());
- 	return false;
-       }
-+#endif
-+
-     ec.clear();
-     return true;
-   }
-@@ -439,13 +467,15 @@
- fs::copy(const path& from, const path& to, copy_options options,
- 	 error_code& ec) noexcept
- {
--  bool skip_symlinks = is_set(options, copy_options::skip_symlinks);
--  bool create_symlinks = is_set(options, copy_options::create_symlinks);
--  bool use_lstat = create_symlinks || skip_symlinks;
-+  const bool skip_symlinks = is_set(options, copy_options::skip_symlinks);
-+  const bool create_symlinks = is_set(options, copy_options::create_symlinks);
-+  const bool copy_symlinks = is_set(options, copy_options::copy_symlinks);
-+  const bool use_lstat = create_symlinks || skip_symlinks;
- 
-   file_status f, t;
-   stat_type from_st, to_st;
--  if (use_lstat
-+  // N4099 doesn't check copy_symlinks here, but I think that's a defect.
-+  if (use_lstat || copy_symlinks
-       ? ::lstat(from.c_str(), &from_st)
-       : ::stat(from.c_str(), &from_st))
-     {
-@@ -488,7 +518,7 @@
-     {
-       if (skip_symlinks)
- 	ec.clear();
--      else if (!exists(t) && is_set(options, copy_options::copy_symlinks))
-+      else if (!exists(t) && copy_symlinks)
- 	copy_symlink(from, to, ec);
-       else
- 	// Not clear what should be done here.
-@@ -630,22 +660,26 @@
-   bool
-   create_dir(const fs::path& p, fs::perms perm, std::error_code& ec)
-   {
-+    bool created = false;
- #ifdef _GLIBCXX_HAVE_SYS_STAT_H
-     ::mode_t mode = static_cast<std::underlying_type_t<fs::perms>>(perm);
-     if (::mkdir(p.c_str(), mode))
-       {
--	ec.assign(errno, std::generic_category());
--	return false;
-+	const int err = errno;
-+	if (err != EEXIST || !is_directory(p))
-+	  ec.assign(err, std::generic_category());
-+	else
-+	  ec.clear();
-       }
-     else
-       {
- 	ec.clear();
--	return true;
-+	created = true;
-       }
- #else
-     ec = std::make_error_code(std::errc::not_supported);
--    return false;
- #endif
-+    return created;
-   }
- } // namespace
- 
-@@ -1050,6 +1084,28 @@
- 
- void fs::permissions(const path& p, perms prms, error_code& ec) noexcept
- {
-+  const bool add = is_set(prms, perms::add_perms);
-+  const bool remove = is_set(prms, perms::remove_perms);
-+  if (add && remove)
-+    {
-+      ec = std::make_error_code(std::errc::invalid_argument);
-+      return;
-+    }
-+
-+  prms &= perms::mask;
-+
-+  if (add || remove)
-+    {
-+      auto st = status(p, ec);
-+      if (ec)
-+	return;
-+      auto curr = st.permissions();
-+      if (add)
-+	prms |= curr;
-+      else
-+	prms = curr & ~prms;
-+    }
-+
- #if _GLIBCXX_USE_FCHMODAT
-   if (::fchmodat(AT_FDCWD, p.c_str(), static_cast<mode_t>(prms), 0))
- #else
-@@ -1138,7 +1194,7 @@
-   uintmax_t count = 0;
-   if (ec.value() == 0 && fs.type() == file_type::directory)
-     for (directory_iterator d(p, ec), end; ec.value() == 0 && d != end; ++d)
--      count += fs::remove(d->path(), ec);
-+      count += fs::remove_all(d->path(), ec);
-   if (ec.value())
-     return -1;
-   return fs::remove(p, ec) ? ++count : -1;  // fs:remove() calls ec.clear()
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc gcc-6-20160721/libstdc++-v3/testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/20_util/tuple/cons/element_accepts_anything_byval.cc	2016-05-09 14:44:32.000000000 +0000
-@@ -0,0 +1,30 @@
-+// Copyright (C) 2016 Free Software Foundation, Inc.
-+//
-+// This file is part of the GNU ISO C++ Library.  This library is free
-+// software; you can redistribute it and/or modify it under the
-+// terms of the GNU General Public License as published by the
-+// Free Software Foundation; either version 3, or (at your option)
-+// any later version.
-+
-+// This library is distributed in the hope that it will be useful,
-+// but WITHOUT ANY WARRANTY; without even the implied warranty of
-+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+// GNU General Public License for more details.
-+
-+// You should have received a copy of the GNU General Public License along
-+// with this library; see the file COPYING3.  If not see
-+// <http://www.gnu.org/licenses/>.
-+
-+#include <tuple>
-+using namespace std;
-+
-+struct Something {
-+    Something() { }
-+    template <typename T> Something(T) { }
-+};
-+
-+int main() {
-+    tuple<Something> t1;
-+    tuple<Something> t2 = t1;
-+}
-+
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/22_locale/codecvt/codecvt_utf8/69703.cc gcc-6-20160721/libstdc++-v3/testsuite/22_locale/codecvt/codecvt_utf8/69703.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/22_locale/codecvt/codecvt_utf8/69703.cc	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/22_locale/codecvt/codecvt_utf8/69703.cc	2016-05-25 16:33:03.000000000 +0000
-@@ -0,0 +1,103 @@
-+// Copyright (C) 2016 Free Software Foundation, Inc.
-+//
-+// This file is part of the GNU ISO C++ Library.  This library is free
-+// software; you can redistribute it and/or modify it under the
-+// terms of the GNU General Public License as published by the
-+// Free Software Foundation; either version 3, or (at your option)
-+// any later version.
-+
-+// This library is distributed in the hope that it will be useful,
-+// but WITHOUT ANY WARRANTY; without even the implied warranty of
-+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+// GNU General Public License for more details.
-+
-+// You should have received a copy of the GNU General Public License along
-+// with this library; see the file COPYING3.  If not see
-+// <http://www.gnu.org/licenses/>.
-+
-+// { dg-options "-std=gnu++11" }
-+
-+#include <codecvt>
-+#include <testsuite_hooks.h>
-+
-+void
-+test01()
-+{
-+  bool test __attribute__((unused)) = true;
-+
-+  const char out[] = "abc";
-+  char16_t in[4];
-+  std::codecvt_utf8<char16_t> cvt;
-+  std::mbstate_t st;
-+  const char* no;
-+  char16_t* ni;
-+  auto res = cvt.in(st, out, out+3, no, in, in+3, ni);
-+  VERIFY( res == std::codecvt_base::ok );
-+  VERIFY( in[0] == u'a' );
-+  VERIFY( in[1] == u'b' );
-+  VERIFY( in[2] == u'c' );
-+}
-+
-+void
-+test02()
-+{
-+  bool test __attribute__((unused)) = true;
-+
-+  const char out[] = "abc";
-+  char16_t in[4];
-+  std::codecvt_utf8<char16_t, 0x10ffff, std::little_endian> cvt;
-+  std::mbstate_t st;
-+  const char* no;
-+  char16_t* ni;
-+  auto res = cvt.in(st, out, out+3, no, in, in+3, ni);
-+  VERIFY( res == std::codecvt_base::ok );
-+  VERIFY( in[0] == u'a' );
-+  VERIFY( in[1] == u'b' );
-+  VERIFY( in[2] == u'c' );
-+}
-+
-+void
-+test03()
-+{
-+  bool test __attribute__((unused)) = true;
-+
-+  const char out[] = "abc";
-+  char32_t in[4];
-+  std::codecvt_utf8<char32_t> cvt;
-+  std::mbstate_t st;
-+  const char* no;
-+  char32_t* ni;
-+  auto res = cvt.in(st, out, out+3, no, in, in+3, ni);
-+  VERIFY( res == std::codecvt_base::ok );
-+  VERIFY( in[0] == U'a' );
-+  VERIFY( in[1] == U'b' );
-+  VERIFY( in[2] == U'c' );
-+}
-+
-+
-+void
-+test04()
-+{
-+  bool test __attribute__((unused)) = true;
-+
-+  const char out[] = "abc";
-+  char32_t in[4];
-+  std::codecvt_utf8<char32_t, 0x10ffff, std::little_endian> cvt;
-+  std::mbstate_t st;
-+  const char* no;
-+  char32_t* ni;
-+  auto res = cvt.in(st, out, out+3, no, in, in+3, ni);
-+  VERIFY( res == std::codecvt_base::ok );
-+  VERIFY( in[0] == U'a' );
-+  VERIFY( in[1] == U'b' );
-+  VERIFY( in[2] == U'c' );
-+}
-+
-+int
-+main()
-+{
-+  test01();
-+  test02();
-+  test01();
-+  test02();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc gcc-6-20160721/libstdc++-v3/testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/22_locale/codecvt/codecvt_utf8_utf16/66855.cc	2016-05-25 16:33:03.000000000 +0000
-@@ -45,8 +45,35 @@
-   VERIFY( buf[3] == utf16[3] );
- }
- 
-+void
-+test02()
-+{
-+  // Endianness flag should make no difference.
-+  std::codecvt_utf8_utf16<char16_t, 0x10ffff, std::little_endian> cvt;
-+  char16_t utf16[] = u"\ub098\ub294\ud0dc\uc624";
-+  const char16_t* nf16;
-+  char utf8[16];
-+  char* nt8;
-+  std::mbstate_t st{};
-+  auto res = cvt.out(st, utf16, utf16+4, nf16, utf8, utf8+16, nt8);
-+  VERIFY( res == std::codecvt_base::ok );
-+
-+  st = {};
-+  char16_t buf[4] = {};
-+  const char* nf8 = nt8;
-+  char16_t* nt16;
-+  res = cvt.in(st, utf8, nf8, nf8, buf, buf+4, nt16);
-+  VERIFY( res == std::codecvt_base::ok );
-+  VERIFY( nt16 == buf+4 );
-+  VERIFY( buf[0] == utf16[0] );
-+  VERIFY( buf[1] == utf16[1] );
-+  VERIFY( buf[2] == utf16[2] );
-+  VERIFY( buf[3] == utf16[3] );
-+}
-+
- int
- main()
- {
-   test01();
-+  test02();
- }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/25_algorithms/binary_search/partitioned.cc gcc-6-20160721/libstdc++-v3/testsuite/25_algorithms/binary_search/partitioned.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/25_algorithms/binary_search/partitioned.cc	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/25_algorithms/binary_search/partitioned.cc	2016-06-17 18:53:46.000000000 +0000
-@@ -0,0 +1,67 @@
-+// Copyright (C) 2016 Free Software Foundation, Inc.
-+//
-+// This file is part of the GNU ISO C++ Library.  This library is free
-+// software; you can redistribute it and/or modify it under the
-+// terms of the GNU General Public License as published by the
-+// Free Software Foundation; either version 3, or (at your option)
-+// any later version.
-+
-+// This library is distributed in the hope that it will be useful,
-+// but WITHOUT ANY WARRANTY; without even the implied warranty of
-+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+// GNU General Public License for more details.
-+
-+// You should have received a copy of the GNU General Public License along
-+// with this library; see the file COPYING3.  If not see
-+// <http://www.gnu.org/licenses/>.
-+
-+// { dg-options "-std=gnu++11 -D_GLIBCXX_DEBUG" }
-+
-+#include <algorithm>
-+#include <functional>
-+#include <testsuite_iterators.h>
-+#include <testsuite_hooks.h>
-+
-+using __gnu_test::test_container;
-+using __gnu_test::forward_iterator_wrapper;
-+
-+struct X
-+{
-+  int val;
-+
-+  bool odd() const { return val % 2; }
-+
-+  // Partitioned so that all odd values come before even values:
-+  bool operator<(const X& x) const { return this->odd() && !x.odd(); }
-+};
-+
-+void
-+test01()
-+{
-+  bool test __attribute((unused)) = true;
-+
-+  // Test with range that is partitioned, but not sorted.
-+  X seq[] = { 1, 3, 5, 7, 1, 6, 4 };
-+  test_container<X, forward_iterator_wrapper> c(seq);
-+
-+  auto b1 = std::binary_search(c.begin(), c.end(), X{2});
-+  VERIFY( b1 );
-+  auto b2 = std::binary_search(c.begin(), c.end(), X{2}, std::less<X>{});
-+  VERIFY( b2 );
-+
-+  auto b3 = std::binary_search(c.begin(), c.end(), X{9});
-+  VERIFY( b3 );
-+  auto b4 = std::binary_search(c.begin(), c.end(), X{9}, std::less<X>{});
-+  VERIFY( b4 );
-+
-+  auto b5 = std::binary_search(seq, seq+5, X{2});
-+  VERIFY( !b5 );
-+  auto b6 = std::binary_search(seq, seq+5, X{2}, std::less<X>{});
-+  VERIFY( !b6 );
-+}
-+
-+int
-+main()
-+{
-+  test01();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/25_algorithms/equal_range/partitioned.cc gcc-6-20160721/libstdc++-v3/testsuite/25_algorithms/equal_range/partitioned.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/25_algorithms/equal_range/partitioned.cc	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/25_algorithms/equal_range/partitioned.cc	2016-06-17 18:53:46.000000000 +0000
-@@ -0,0 +1,66 @@
-+// Copyright (C) 2016 Free Software Foundation, Inc.
-+//
-+// This file is part of the GNU ISO C++ Library.  This library is free
-+// software; you can redistribute it and/or modify it under the
-+// terms of the GNU General Public License as published by the
-+// Free Software Foundation; either version 3, or (at your option)
-+// any later version.
-+
-+// This library is distributed in the hope that it will be useful,
-+// but WITHOUT ANY WARRANTY; without even the implied warranty of
-+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+// GNU General Public License for more details.
-+
-+// You should have received a copy of the GNU General Public License along
-+// with this library; see the file COPYING3.  If not see
-+// <http://www.gnu.org/licenses/>.
-+
-+// { dg-options "-std=gnu++11 -D_GLIBCXX_DEBUG" }
-+
-+#include <algorithm>
-+#include <functional>
-+#include <testsuite_iterators.h>
-+#include <testsuite_hooks.h>
-+
-+using __gnu_test::test_container;
-+using __gnu_test::forward_iterator_wrapper;
-+
-+struct X
-+{
-+  int val;
-+
-+  bool odd() const { return val % 2; }
-+
-+  // Partitioned so that all odd values come before even values:
-+  bool operator<(const X& x) const { return this->odd() && !x.odd(); }
-+};
-+
-+void
-+test01()
-+{
-+  bool test __attribute((unused)) = true;
-+
-+  // Test with range that is partitioned, but not sorted.
-+  X seq[] = { 1, 3, 5, 7, 1, 6, 4, 2 };
-+  test_container<X, forward_iterator_wrapper> c(seq);
-+
-+  auto part1 = std::equal_range(c.begin(), c.end(), X{2});
-+  VERIFY( part1.first != c.end() && part1.second == c.end() );
-+  VERIFY( part1.first->val == 6 );
-+  auto part2 = std::equal_range(c.begin(), c.end(), X{2}, std::less<X>{});
-+  VERIFY( part2.first != c.end() && part1.second == c.end() );
-+  VERIFY( part2.first->val == 6 );
-+
-+  auto part3 = std::equal_range(c.begin(), c.end(), X{9});
-+  VERIFY( part3.first == c.begin() && part3.second != c.end() );
-+  VERIFY( part3.second->val == 6 );
-+  auto part4 = std::equal_range(c.begin(), c.end(), X{9}, std::less<X>{});
-+  VERIFY( part4.first == c.begin() && part4.second != c.end() );
-+  VERIFY( part4.second->val == 6 );
-+}
-+
-+int
-+main()
-+{
-+  test01();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/25_algorithms/lexicographical_compare/71545.cc gcc-6-20160721/libstdc++-v3/testsuite/25_algorithms/lexicographical_compare/71545.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/25_algorithms/lexicographical_compare/71545.cc	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/25_algorithms/lexicographical_compare/71545.cc	2016-06-17 18:53:46.000000000 +0000
-@@ -0,0 +1,35 @@
-+// Copyright (C) 2016 Free Software Foundation, Inc.
-+//
-+// This file is part of the GNU ISO C++ Library.  This library is free
-+// software; you can redistribute it and/or modify it under the
-+// terms of the GNU General Public License as published by the
-+// Free Software Foundation; either version 3, or (at your option)
-+// any later version.
-+
-+// This library is distributed in the hope that it will be useful,
-+// but WITHOUT ANY WARRANTY; without even the implied warranty of
-+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+// GNU General Public License for more details.
-+
-+// You should have received a copy of the GNU General Public License along
-+// with this library; see the file COPYING3.  If not see
-+// <http://www.gnu.org/licenses/>.
-+
-+// { dg-options "-std=gnu++11 -D_GLIBCXX_DEBUG" }
-+// { dg-do link }
-+
-+#include <algorithm>
-+
-+struct X { };
-+
-+bool operator<(X, int) { return true; }
-+bool operator<(int, X) { return false; }
-+
-+bool operator<(X, X); // undefined (PR libstdc++/71545)
-+
-+int main()
-+{
-+  X x[1];
-+  int i[1];
-+  std::lexicographical_compare(x, x+1, i, i+1);
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/25_algorithms/lower_bound/partitioned.cc gcc-6-20160721/libstdc++-v3/testsuite/25_algorithms/lower_bound/partitioned.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/25_algorithms/lower_bound/partitioned.cc	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/25_algorithms/lower_bound/partitioned.cc	2016-06-17 18:53:46.000000000 +0000
-@@ -0,0 +1,100 @@
-+// Copyright (C) 2016 Free Software Foundation, Inc.
-+//
-+// This file is part of the GNU ISO C++ Library.  This library is free
-+// software; you can redistribute it and/or modify it under the
-+// terms of the GNU General Public License as published by the
-+// Free Software Foundation; either version 3, or (at your option)
-+// any later version.
-+
-+// This library is distributed in the hope that it will be useful,
-+// but WITHOUT ANY WARRANTY; without even the implied warranty of
-+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+// GNU General Public License for more details.
-+
-+// You should have received a copy of the GNU General Public License along
-+// with this library; see the file COPYING3.  If not see
-+// <http://www.gnu.org/licenses/>.
-+
-+// { dg-options "-std=gnu++11 -D_GLIBCXX_DEBUG" }
-+
-+#include <algorithm>
-+#include <functional>
-+#include <testsuite_iterators.h>
-+#include <testsuite_hooks.h>
-+
-+using __gnu_test::test_container;
-+using __gnu_test::forward_iterator_wrapper;
-+
-+struct X
-+{
-+  int val;
-+
-+  bool odd() const { return val % 2; }
-+
-+  // Partitioned so that all odd values come before even values:
-+  bool operator<(const X& x) const { return this->odd() && !x.odd(); }
-+};
-+
-+void
-+test01()
-+{
-+  bool test __attribute((unused)) = true;
-+
-+  // Test with range that is partitioned, but not sorted.
-+  X seq[] = { 1, 3, 5, 7, 1, 6, 4, 2 };
-+  test_container<X, forward_iterator_wrapper> c(seq);
-+
-+  auto part1 = std::lower_bound(c.begin(), c.end(), X{2});
-+  VERIFY( part1 != c.end() );
-+  VERIFY( part1->val == 6 );
-+  auto part2 = std::lower_bound(c.begin(), c.end(), X{2}, std::less<X>{});
-+  VERIFY( part2 != c.end() );
-+  VERIFY( part2->val == 6 );
-+
-+  auto part3 = std::lower_bound(c.begin(), c.end(), X{9});
-+  VERIFY( part3 != c.end() );
-+  VERIFY( part3->val == 1 );
-+  auto part4 = std::lower_bound(c.begin(), c.end(), X{9}, std::less<X>{});
-+  VERIFY( part4 != c.end() );
-+  VERIFY( part4->val == 1 );
-+}
-+
-+struct Y
-+{
-+  double val;
-+
-+  // Not irreflexive, so not a strict weak order.
-+  bool operator<(const Y& y) const { return val < int(y.val); }
-+};
-+
-+void
-+test02()
-+{
-+  bool test __attribute((unused)) = true;
-+
-+  // Test that Debug Mode checks don't fire (libstdc++/71545)
-+
-+  Y seq[] = { -0.1, 1.2, 5.0, 5.2, 5.1, 5.9, 5.5, 6.0 };
-+  test_container<Y, forward_iterator_wrapper> c(seq);
-+
-+  auto part1 = std::lower_bound(c.begin(), c.end(), Y{5.5});
-+  VERIFY( part1 != c.end() );
-+  VERIFY( part1->val == 5.0 );
-+  auto part2 = std::lower_bound(c.begin(), c.end(), Y{5.5}, std::less<Y>{});
-+  VERIFY( part2 != c.end() );
-+  VERIFY( part2->val == 5.0 );
-+
-+  auto part3 = std::lower_bound(c.begin(), c.end(), Y{1.0});
-+  VERIFY( part3 != c.end() );
-+  VERIFY( part3->val == 1.2 );
-+  auto part4 = std::lower_bound(c.begin(), c.end(), Y{1.0}, std::less<Y>{});
-+  VERIFY( part4 != c.end() );
-+  VERIFY( part4->val == 1.2 );
-+}
-+
-+int
-+main()
-+{
-+  test01();
-+  test02();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/25_algorithms/upper_bound/partitioned.cc gcc-6-20160721/libstdc++-v3/testsuite/25_algorithms/upper_bound/partitioned.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/25_algorithms/upper_bound/partitioned.cc	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/25_algorithms/upper_bound/partitioned.cc	2016-06-17 18:53:46.000000000 +0000
-@@ -0,0 +1,98 @@
-+// Copyright (C) 2016 Free Software Foundation, Inc.
-+//
-+// This file is part of the GNU ISO C++ Library.  This library is free
-+// software; you can redistribute it and/or modify it under the
-+// terms of the GNU General Public License as published by the
-+// Free Software Foundation; either version 3, or (at your option)
-+// any later version.
-+
-+// This library is distributed in the hope that it will be useful,
-+// but WITHOUT ANY WARRANTY; without even the implied warranty of
-+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+// GNU General Public License for more details.
-+
-+// You should have received a copy of the GNU General Public License along
-+// with this library; see the file COPYING3.  If not see
-+// <http://www.gnu.org/licenses/>.
-+
-+// { dg-options "-std=gnu++11 -D_GLIBCXX_DEBUG" }
-+
-+#include <algorithm>
-+#include <functional>
-+#include <testsuite_iterators.h>
-+#include <testsuite_hooks.h>
-+
-+using __gnu_test::test_container;
-+using __gnu_test::forward_iterator_wrapper;
-+
-+struct X
-+{
-+  int val;
-+
-+  bool odd() const { return val % 2; }
-+
-+  // Partitioned so that all odd values come before even values:
-+  bool operator<(const X& x) const { return this->odd() && !x.odd(); }
-+};
-+
-+void
-+test01()
-+{
-+  bool test __attribute((unused)) = true;
-+
-+  // Test with range that is partitioned, but not sorted.
-+  X seq[] = { 1, 3, 5, 7, 1, 6, 4, 2 };
-+  test_container<X, forward_iterator_wrapper> c(seq);
-+
-+  auto part1 = std::upper_bound(c.begin(), c.end(), X{2});
-+  VERIFY( part1 == c.end() );
-+  auto part2 = std::upper_bound(c.begin(), c.end(), X{2}, std::less<X>{});
-+  VERIFY( part2 == c.end() );
-+
-+  auto part3 = std::upper_bound(c.begin(), c.end(), X{9});
-+  VERIFY( part3 != c.end() );
-+  VERIFY( part3->val == 6 );
-+  auto part4 = std::upper_bound(c.begin(), c.end(), X{9}, std::less<X>{});
-+  VERIFY( part3 != c.end() );
-+  VERIFY( part4->val == 6 );
-+}
-+
-+struct Y
-+{
-+  double val;
-+
-+  // Not irreflexive, so not a strict weak order.
-+  bool operator<(const Y& y) const { return val < (int)y.val; }
-+};
-+
-+void
-+test02()
-+{
-+  bool test __attribute((unused)) = true;
-+
-+  // Test that Debug Mode checks don't fire (libstdc++/71545)
-+
-+  Y seq[] = { -0.1, 1.2, 5.0, 5.2, 5.1, 5.9, 5.5, 6.0 };
-+  test_container<Y, forward_iterator_wrapper> c(seq);
-+
-+  auto part1 = std::upper_bound(c.begin(), c.end(), Y{5.5});
-+  VERIFY( part1 != c.end() );
-+  VERIFY( part1->val == 6.0 );
-+  auto part2 = std::upper_bound(c.begin(), c.end(), Y{5.5}, std::less<Y>{});
-+  VERIFY( part2 != c.end() );
-+  VERIFY( part2->val == 6.0 );
-+
-+  auto part3 = std::upper_bound(c.begin(), c.end(), Y{1.0});
-+  VERIFY( part3 != c.end() );
-+  VERIFY( part3->val == 5.0 );
-+  auto part4 = std::upper_bound(c.begin(), c.end(), Y{1.0}, std::less<Y>{});
-+  VERIFY( part4 != c.end() );
-+  VERIFY( part4->val == 5.0 );
-+}
-+
-+int
-+main()
-+{
-+  test01();
-+  test02();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/experimental/any/misc/any_cast.cc gcc-6-20160721/libstdc++-v3/testsuite/experimental/any/misc/any_cast.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/experimental/any/misc/any_cast.cc	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/experimental/any/misc/any_cast.cc	2016-07-05 20:06:31.000000000 +0000
-@@ -77,8 +77,38 @@
-   }
- }
- 
-+static int move_count = 0;
-+
-+void test03()
-+{
-+  struct MoveEnabled
-+  {
-+    MoveEnabled(MoveEnabled&&)
-+    {
-+      ++move_count;
-+    }
-+    MoveEnabled() = default;
-+    MoveEnabled(const MoveEnabled&) = default;
-+  };
-+  MoveEnabled m;
-+  MoveEnabled m2 = any_cast<MoveEnabled>(any(m));
-+  VERIFY(move_count == 1);
-+  MoveEnabled&& m3 = any_cast<MoveEnabled&&>(any(m));
-+  VERIFY(move_count == 1);
-+  struct MoveDeleted
-+  {
-+    MoveDeleted(MoveDeleted&&) = delete;
-+    MoveDeleted() = default;
-+    MoveDeleted(const MoveDeleted&) = default;
-+  };
-+  MoveDeleted md;
-+  MoveDeleted&& md2 = any_cast<MoveDeleted>(any(std::move(md)));
-+  MoveDeleted&& md3 = any_cast<MoveDeleted&&>(any(std::move(md)));
-+}
-+
- int main()
- {
-   test01();
-   test02();
-+  test03();
- }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/experimental/any/misc/any_cast_neg.cc gcc-6-20160721/libstdc++-v3/testsuite/experimental/any/misc/any_cast_neg.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/experimental/any/misc/any_cast_neg.cc	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/experimental/any/misc/any_cast_neg.cc	2016-07-05 20:06:31.000000000 +0000
-@@ -26,5 +26,5 @@
-   using std::experimental::any_cast;
- 
-   const any y(1);
--  any_cast<int&>(y); // { dg-error "qualifiers" "" { target { *-*-* } } 353 }
-+  any_cast<int&>(y); // { dg-error "qualifiers" "" { target { *-*-* } } 368 }
- }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/experimental/filesystem/iterators/directory_iterator.cc gcc-6-20160721/libstdc++-v3/testsuite/experimental/filesystem/iterators/directory_iterator.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/experimental/filesystem/iterators/directory_iterator.cc	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/experimental/filesystem/iterators/directory_iterator.cc	2016-05-25 15:45:30.000000000 +0000
-@@ -70,8 +70,79 @@
-   remove_all(p, ec);
- }
- 
-+void
-+test02()
-+{
-+  bool test __attribute__((unused)) = false;
-+
-+  std::error_code ec;
-+  const auto p = __gnu_test::nonexistent_path();
-+  create_directory(p, fs::current_path(), ec);
-+  create_directory_symlink(p, p / "l", ec);
-+  VERIFY( !ec );
-+
-+  // Test post-increment (libstdc++/71005)
-+  auto iter = fs::directory_iterator(p, ec);
-+  VERIFY( !ec );
-+  VERIFY( iter != fs::directory_iterator() );
-+  const auto entry1 = *iter;
-+  const auto entry2 = *iter++;
-+  VERIFY( entry1 == entry2 );
-+  VERIFY( entry1.path() == p/"l" );
-+  VERIFY( iter == fs::directory_iterator() );
-+
-+  remove_all(p, ec);
-+}
-+
-+void
-+test03()
-+{
-+  bool test __attribute__((unused)) = false;
-+
-+  std::error_code ec;
-+  const auto p = __gnu_test::nonexistent_path();
-+  create_directories(p / "longer_than_small_string_buffer", ec);
-+  VERIFY( !ec );
-+
-+  // Test for no reallocation on each dereference (this is a GNU extension)
-+  auto iter = fs::directory_iterator(p, ec);
-+  const auto* s1 = iter->path().c_str();
-+  const auto* s2 = iter->path().c_str();
-+  VERIFY( s1 == s2 );
-+
-+  remove_all(p, ec);
-+}
-+
-+void
-+test04()
-+{
-+  bool test __attribute__((unused)) = false;
-+
-+  const fs::directory_iterator it;
-+  VERIFY( it == fs::directory_iterator() );
-+}
-+
-+void
-+test05()
-+{
-+  bool test __attribute__((unused)) = false;
-+
-+  auto p = __gnu_test::nonexistent_path();
-+  create_directory(p);
-+  create_directory_symlink(p, p / "l");
-+  fs::directory_iterator it(p), endit;
-+  VERIFY( begin(it) == it );
-+  static_assert( noexcept(begin(it)), "begin is noexcept" );
-+  VERIFY( end(it) == endit );
-+  static_assert( noexcept(end(it)), "end is noexcept" );
-+}
-+
- int
- main()
- {
-   test01();
-+  test02();
-+  test03();
-+  test04();
-+  test05();
- }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/experimental/filesystem/iterators/recursive_directory_iterator.cc gcc-6-20160721/libstdc++-v3/testsuite/experimental/filesystem/iterators/recursive_directory_iterator.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/experimental/filesystem/iterators/recursive_directory_iterator.cc	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/experimental/filesystem/iterators/recursive_directory_iterator.cc	2016-05-25 15:45:30.000000000 +0000
-@@ -97,8 +97,83 @@
-   remove_all(p, ec);
- }
- 
-+void
-+test02()
-+{
-+  bool test __attribute__((unused)) = false;
-+
-+  std::error_code ec;
-+  const auto p = __gnu_test::nonexistent_path();
-+  create_directories(p / "d1/d2", ec);
-+  VERIFY( !ec );
-+
-+  // Test post-increment (libstdc++/71005)
-+  auto iter = fs::recursive_directory_iterator(p, ec);
-+  VERIFY( !ec );
-+  VERIFY( iter != fs::recursive_directory_iterator() );
-+  const auto entry1 = *iter;
-+  const auto entry2 = *iter++;
-+  VERIFY( entry1 == entry2 );
-+  VERIFY( entry1.path() == p/"d1" );
-+  const auto entry3 = *iter;
-+  const auto entry4 = *iter++;
-+  VERIFY( entry3 == entry4 );
-+  VERIFY( entry3.path() == p/"d1/d2" );
-+  VERIFY( iter == fs::recursive_directory_iterator() );
-+
-+  remove_all(p, ec);
-+}
-+
-+void
-+test03()
-+{
-+  bool test __attribute__((unused)) = false;
-+
-+  std::error_code ec;
-+  const auto p = __gnu_test::nonexistent_path();
-+  create_directories(p / "longer_than_small_string_buffer", ec);
-+  VERIFY( !ec );
-+
-+  // Test for no reallocation on each dereference (this is a GNU extension)
-+  auto iter = fs::recursive_directory_iterator(p, ec);
-+  const auto* s1 = iter->path().c_str();
-+  const auto* s2 = iter->path().c_str();
-+  VERIFY( s1 == s2 );
-+
-+  remove_all(p, ec);
-+}
-+
-+void
-+test04()
-+{
-+  bool test __attribute__((unused)) = false;
-+
-+  // libstdc++/71004
-+  const fs::recursive_directory_iterator it;
-+  VERIFY( it == fs::recursive_directory_iterator() );
-+}
-+
-+void
-+test05()
-+{
-+  bool test __attribute__((unused)) = false;
-+
-+  auto p = __gnu_test::nonexistent_path();
-+  create_directory(p);
-+  create_directory_symlink(p, p / "l");
-+  fs::recursive_directory_iterator it(p), endit;
-+  VERIFY( begin(it) == it );
-+  static_assert( noexcept(begin(it)), "begin is noexcept" );
-+  VERIFY( end(it) == endit );
-+  static_assert( noexcept(end(it)), "end is noexcept" );
-+}
-+
- int
- main()
- {
-   test01();
-+  test02();
-+  test03();
-+  test04();
-+  test05();
- }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/experimental/filesystem/operations/canonical.cc gcc-6-20160721/libstdc++-v3/testsuite/experimental/filesystem/operations/canonical.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/experimental/filesystem/operations/canonical.cc	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/experimental/filesystem/operations/canonical.cc	2016-05-25 15:44:39.000000000 +0000
-@@ -59,8 +59,28 @@
-   VERIFY( !ec );
- }
- 
-+void
-+test02()
-+{
-+#if __cpp_exceptions
-+  bool test __attribute__((unused)) = false;
-+
-+  fs::path p = "rel", base = __gnu_test::nonexistent_path();
-+  fs::path e1, e2;
-+  try {
-+    canonical(p, base);
-+  } catch (const fs::filesystem_error& e) {
-+    e1 = e.path1();
-+    e2 = e.path2();
-+  }
-+  VERIFY( e1 == p );
-+  VERIFY( e2 == base );
-+#endif
-+}
-+
- int
- main()
- {
-   test01();
-+  test02();
- }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/experimental/filesystem/operations/copy.cc gcc-6-20160721/libstdc++-v3/testsuite/experimental/filesystem/operations/copy.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/experimental/filesystem/operations/copy.cc	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/experimental/filesystem/operations/copy.cc	2016-05-25 15:44:15.000000000 +0000
-@@ -21,34 +21,127 @@
- // 15.3 Copy [fs.op.copy]
- 
- #include <experimental/filesystem>
-+#include <fstream>
- #include <testsuite_fs.h>
- #include <testsuite_hooks.h>
- 
--using std::experimental::filesystem::path;
-+namespace fs = std::experimental::filesystem;
- 
-+// Test error conditions.
- void
- test01()
- {
-   bool test __attribute__((unused)) = false;
- 
--  for (const path& p : __gnu_test::test_paths)
--    VERIFY( absolute(p).is_absolute() );
-+  auto p = __gnu_test::nonexistent_path();
-+  std::error_code ec;
-+
-+  VERIFY( !fs::exists(p) );
-+  fs::copy(p, ".", fs::copy_options::none, ec);
-+  VERIFY( ec );
-+
-+  ec.clear();
-+  fs::copy(".", ".", fs::copy_options::none, ec);
-+  VERIFY( ec );
-+
-+  std::ofstream{p.native()};
-+  VERIFY( fs::is_directory(".") );
-+  VERIFY( fs::is_regular_file(p) );
-+  ec.clear();
-+  fs::copy(".", p, fs::copy_options::none, ec);
-+  VERIFY( ec );
-+
-+  remove(p, ec);
- }
- 
-+// Test is_symlink(f) case.
- void
- test02()
- {
-   bool test __attribute__((unused)) = false;
- 
--  path p1("/");
--  VERIFY( absolute(p1) == p1 );
--  VERIFY( absolute(p1, "/bar") == p1 );
--  path p2("/foo");
--  VERIFY( absolute(p2) == p2 );
--  VERIFY( absolute(p2, "/bar") == p2 );
--  path p3("foo");
--  VERIFY( absolute(p3) != p3 );
--  VERIFY( absolute(p3, "/bar") == "/bar/foo" );
-+  auto from = __gnu_test::nonexistent_path();
-+  auto to = __gnu_test::nonexistent_path();
-+  std::error_code ec;
-+
-+  fs::create_symlink(".", from, ec);
-+  VERIFY( !ec );
-+  VERIFY( fs::exists(from) );
-+
-+  fs::copy(from, to, fs::copy_options::skip_symlinks, ec);
-+  VERIFY( !ec );
-+  VERIFY( !fs::exists(to) );
-+
-+  fs::copy(from, to, fs::copy_options::skip_symlinks, ec);
-+  VERIFY( !ec );
-+  VERIFY( !fs::exists(to) );
-+
-+  fs::copy(from, to,
-+           fs::copy_options::skip_symlinks|fs::copy_options::copy_symlinks,
-+           ec);
-+  VERIFY( !ec );
-+  VERIFY( !fs::exists(to) );
-+
-+  fs::copy(from, to, fs::copy_options::copy_symlinks, ec);
-+  VERIFY( !ec );
-+  VERIFY( fs::exists(to) );
-+
-+  fs::copy(from, to, fs::copy_options::copy_symlinks, ec);
-+  VERIFY( ec );
-+
-+  remove(from, ec);
-+  remove(to, ec);
-+}
-+
-+// Test is_regular_file(f) case.
-+void
-+test03()
-+{
-+  bool test __attribute__((unused)) = false;
-+
-+  auto from = __gnu_test::nonexistent_path();
-+  auto to = __gnu_test::nonexistent_path();
-+
-+  // test empty file
-+  std::ofstream{from.native()};
-+  VERIFY( fs::exists(from) );
-+  VERIFY( fs::file_size(from) == 0 );
-+  fs::copy(from, to);
-+  VERIFY( fs::exists(to) );
-+  VERIFY( fs::file_size(to) == 0 );
-+
-+  remove(to);
-+  VERIFY( !fs::exists(to) );
-+  std::ofstream{from.native()} << "Hello, filesystem!";
-+  VERIFY( fs::file_size(from) != 0 );
-+  fs::copy(from, to);
-+  VERIFY( fs::exists(to) );
-+  VERIFY( fs::file_size(to) == fs::file_size(from) );
-+}
-+
-+// Test is_directory(f) case.
-+void
-+test04()
-+{
-+  bool test __attribute__((unused)) = false;
-+
-+  auto from = __gnu_test::nonexistent_path();
-+  auto to = __gnu_test::nonexistent_path();
-+  std::error_code ec;
-+
-+}
-+
-+// Test no-op cases.
-+void
-+test05()
-+{
-+  bool test __attribute__((unused)) = false;
-+
-+  auto to = __gnu_test::nonexistent_path();
-+  std::error_code ec;
-+
-+  fs::copy("/", to, fs::copy_options::create_symlinks, ec);
-+  VERIFY( !ec );
- }
- 
- int
-@@ -56,4 +149,7 @@
- {
-   test01();
-   test02();
-+  test03();
-+  test04();
-+  test05();
- }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/experimental/filesystem/operations/copy_file.cc gcc-6-20160721/libstdc++-v3/testsuite/experimental/filesystem/operations/copy_file.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/experimental/filesystem/operations/copy_file.cc	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/experimental/filesystem/operations/copy_file.cc	2016-05-25 15:45:03.000000000 +0000
-@@ -0,0 +1,82 @@
-+// Copyright (C) 2016 Free Software Foundation, Inc.
-+//
-+// This file is part of the GNU ISO C++ Library.  This library is free
-+// software; you can redistribute it and/or modify it under the
-+// terms of the GNU General Public License as published by the
-+// Free Software Foundation; either version 3, or (at your option)
-+// any later version.
-+
-+// This library is distributed in the hope that it will be useful,
-+// but WITHOUT ANY WARRANTY; without even the implied warranty of
-+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+// GNU General Public License for more details.
-+
-+// You should have received a copy of the GNU General Public License along
-+// with this library; see the file COPYING3.  If not see
-+// <http://www.gnu.org/licenses/>.
-+
-+// { dg-options "-std=gnu++11 -lstdc++fs" }
-+// { dg-require-filesystem-ts "" }
-+
-+// 15.4 Copy [fs.op.copy_file]
-+
-+#include <experimental/filesystem>
-+#include <fstream>
-+#include <testsuite_fs.h>
-+#include <testsuite_hooks.h>
-+
-+void
-+test01()
-+{
-+  bool test __attribute__((unused)) = false;
-+  using std::experimental::filesystem::copy_options;
-+  std::error_code ec;
-+
-+  auto from = __gnu_test::nonexistent_path();
-+  auto to = __gnu_test::nonexistent_path();
-+
-+  // test non-existent file
-+  bool b = copy_file(from, to, ec);
-+  VERIFY( !b );
-+  VERIFY( ec );
-+  VERIFY( !exists(to) );
-+
-+  // test empty file
-+  std::ofstream{from.native()};
-+  VERIFY( exists(from) );
-+  VERIFY( file_size(from) == 0 );
-+
-+  b = copy_file(from, to);
-+  VERIFY( b );
-+  VERIFY( exists(to) );
-+  VERIFY( file_size(to) == 0 );
-+  remove(to);
-+  VERIFY( !exists(to) );
-+  b = copy_file(from, to, copy_options::none, ec);
-+  VERIFY( b );
-+  VERIFY( !ec );
-+  VERIFY( exists(to) );
-+  VERIFY( file_size(to) == 0 );
-+
-+  std::ofstream{from.native()} << "Hello, filesystem!";
-+  VERIFY( file_size(from) != 0 );
-+  remove(to);
-+  VERIFY( !exists(to) );
-+  b = copy_file(from, to);
-+  VERIFY( b );
-+  VERIFY( exists(to) );
-+  VERIFY( file_size(to) == file_size(from) );
-+  remove(to);
-+  VERIFY( !exists(to) );
-+  b = copy_file(from, to);
-+  VERIFY( b );
-+  VERIFY( !ec );
-+  VERIFY( exists(to) );
-+  VERIFY( file_size(to) == file_size(from) );
-+}
-+
-+int
-+main()
-+{
-+  test01();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/experimental/filesystem/operations/create_directories.cc gcc-6-20160721/libstdc++-v3/testsuite/experimental/filesystem/operations/create_directories.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/experimental/filesystem/operations/create_directories.cc	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/experimental/filesystem/operations/create_directories.cc	2016-07-04 13:15:10.000000000 +0000
-@@ -65,7 +65,8 @@
-   VERIFY( b );
-   VERIFY( is_directory(p/"./d4/../d5") );
- 
--  remove_all(p, ec);
-+  std::uintmax_t count = remove_all(p, ec);
-+  VERIFY( count == 6 );
- }
- 
- int
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/experimental/filesystem/operations/create_directory.cc gcc-6-20160721/libstdc++-v3/testsuite/experimental/filesystem/operations/create_directory.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/experimental/filesystem/operations/create_directory.cc	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/experimental/filesystem/operations/create_directory.cc	2016-05-25 15:44:44.000000000 +0000
-@@ -0,0 +1,63 @@
-+// Copyright (C) 2016 Free Software Foundation, Inc.
-+//
-+// This file is part of the GNU ISO C++ Library.  This library is free
-+// software; you can redistribute it and/or modify it under the
-+// terms of the GNU General Public License as published by the
-+// Free Software Foundation; either version 3, or (at your option)
-+// any later version.
-+
-+// This library is distributed in the hope that it will be useful,
-+// but WITHOUT ANY WARRANTY; without even the implied warranty of
-+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+// GNU General Public License for more details.
-+
-+// You should have received a copy of the GNU General Public License along
-+// with this library; see the file COPYING3.  If not see
-+// <http://www.gnu.org/licenses/>.
-+
-+// { dg-options "-std=gnu++11 -lstdc++fs" }
-+// { dg-require-filesystem-ts "" }
-+
-+#include <experimental/filesystem>
-+#include <testsuite_hooks.h>
-+#include <testsuite_fs.h>
-+
-+namespace fs = std::experimental::filesystem;
-+
-+void
-+test01()
-+{
-+  bool test __attribute__((unused)) = false;
-+  std::error_code ec;
-+
-+  // Test empty path.
-+  fs::path p;
-+  bool b = create_directory( p, ec );
-+  VERIFY( ec );
-+  VERIFY( !b );
-+
-+  // Test non-existent path
-+  p = __gnu_test::nonexistent_path();
-+  VERIFY( !exists(p) );
-+
-+  b = create_directory(p, ec); // create the directory once
-+  VERIFY( !ec );
-+  VERIFY( b );
-+  VERIFY( exists(p) );
-+
-+  // Test existing path (libstdc++/71036).
-+  b = create_directory(p, ec);
-+  VERIFY( !ec );
-+  VERIFY( !b );
-+  b = create_directory(p);
-+  VERIFY( !ec );
-+  VERIFY( !b );
-+
-+  remove_all(p, ec);
-+}
-+
-+int
-+main()
-+{
-+  test01();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/experimental/filesystem/operations/permissions.cc gcc-6-20160721/libstdc++-v3/testsuite/experimental/filesystem/operations/permissions.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/experimental/filesystem/operations/permissions.cc	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/experimental/filesystem/operations/permissions.cc	2016-07-19 16:34:23.000000000 +0000
-@@ -0,0 +1,51 @@
-+// Copyright (C) 2016 Free Software Foundation, Inc.
-+//
-+// This file is part of the GNU ISO C++ Library.  This library is free
-+// software; you can redistribute it and/or modify it under the
-+// terms of the GNU General Public License as published by the
-+// Free Software Foundation; either version 3, or (at your option)
-+// any later version.
-+
-+// This library is distributed in the hope that it will be useful,
-+// but WITHOUT ANY WARRANTY; without even the implied warranty of
-+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+// GNU General Public License for more details.
-+
-+// You should have received a copy of the GNU General Public License along
-+// with this library; see the file COPYING3.  If not see
-+// <http://www.gnu.org/licenses/>.
-+
-+// { dg-options "-std=gnu++11 -lstdc++fs" }
-+// { dg-require-filesystem-ts "" }
-+
-+// 15.26 Permissions [fs.op.permissions]
-+
-+#include <experimental/filesystem>
-+#include <fstream>
-+#include <testsuite_fs.h>
-+#include <testsuite_hooks.h>
-+
-+void
-+test01()
-+{
-+  bool test __attribute__((unused)) = true;
-+  using perms = std::experimental::filesystem::perms;
-+
-+  auto p = __gnu_test::nonexistent_path();
-+  std::ofstream{p.native()};
-+  VERIFY( exists(p) );
-+  permissions(p, perms::owner_all);
-+  VERIFY( status(p).permissions() == perms::owner_all );
-+  permissions(p, perms::group_read | perms::add_perms);
-+  VERIFY( status(p).permissions() == (perms::owner_all | perms::group_read) );
-+  permissions(p, perms::group_read | perms::remove_perms);
-+  VERIFY( status(p).permissions() == perms::owner_all );
-+
-+  remove(p);
-+}
-+
-+int
-+main()
-+{
-+  test01();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/experimental/filesystem/path/native/string.cc gcc-6-20160721/libstdc++-v3/testsuite/experimental/filesystem/path/native/string.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/experimental/filesystem/path/native/string.cc	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/experimental/filesystem/path/native/string.cc	2016-05-26 15:25:04.000000000 +0000
-@@ -0,0 +1,73 @@
-+// Copyright (C) 2016 Free Software Foundation, Inc.
-+//
-+// This file is part of the GNU ISO C++ Library.  This library is free
-+// software; you can redistribute it and/or modify it under the
-+// terms of the GNU General Public License as published by the
-+// Free Software Foundation; either version 3, or (at your option)
-+// any later version.
-+
-+// This library is distributed in the hope that it will be useful,
-+// but WITHOUT ANY WARRANTY; without even the implied warranty of
-+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+// GNU General Public License for more details.
-+
-+// You should have received a copy of the GNU General Public License along
-+// with this library; see the file COPYING3.  If not see
-+// <http://www.gnu.org/licenses/>.
-+
-+// { dg-options "-std=gnu++11 -lstdc++fs" }
-+// { dg-require-filesystem-ts "" }
-+
-+#include <experimental/filesystem>
-+#include <string>
-+#include <testsuite_hooks.h>
-+
-+void
-+test01()
-+{
-+  bool test __attribute__((unused)) = true;
-+
-+  using namespace std::experimental::filesystem;
-+  const std::string s = "abc";
-+  path p(s);
-+
-+  VERIFY( p.native() == s );
-+  VERIFY( p.c_str() == s );
-+  VERIFY( static_cast<std::string>(p) == s );
-+
-+  std::string s2 = p; // implicit conversion
-+  VERIFY( s2 == p.native() );
-+}
-+
-+void
-+test02()
-+{
-+  bool test __attribute__((unused)) = true;
-+
-+  using namespace std::experimental::filesystem;
-+  const char* s = "abc";
-+  path p(s);
-+
-+  auto str = p.string<char>();
-+  VERIFY( str == u"abc" );
-+  VERIFY( str == p.string() );
-+
-+  auto strw = p.string<wchar_t>();
-+  VERIFY( strw == L"abc" );
-+  VERIFY( strw == p.wstring() );
-+
-+  auto str16 = p.string<char16_t>();
-+  VERIFY( str16 == u"abc" );
-+  VERIFY( str16 == p.u16string() );
-+
-+  auto str32 = p.string<char32_t>();
-+  VERIFY( str32 == U"abc" );
-+  VERIFY( str32 == p.u32string() );
-+}
-+
-+int
-+main()
-+{
-+  test01();
-+  test02();
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/experimental/functional/searchers.cc gcc-6-20160721/libstdc++-v3/testsuite/experimental/functional/searchers.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/experimental/functional/searchers.cc	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/experimental/functional/searchers.cc	2016-07-19 22:16:31.000000000 +0000
-@@ -22,6 +22,7 @@
- #ifdef _GLIBCXX_USE_WCHAR_T
- # include <cwchar>
- #endif
-+#include <algorithm>
- #include <testsuite_hooks.h>
- 
- using std::experimental::make_default_searcher;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/experimental/optional/cons/value.cc gcc-6-20160721/libstdc++-v3/testsuite/experimental/optional/cons/value.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/experimental/optional/cons/value.cc	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/experimental/optional/cons/value.cc	2016-07-06 13:58:32.000000000 +0000
-@@ -22,6 +22,7 @@
- #include <testsuite_hooks.h>
- 
- #include <vector>
-+#include <string>
- 
- struct tracker
- {
-@@ -236,4 +237,22 @@
- 
-     VERIFY( result == caught );
-   }
-+
-+  {
-+    std::experimental::optional<std::string> os = "foo";
-+    struct X
-+    {
-+      explicit X(int) {}
-+      X& operator=(int) {return *this;}
-+    };
-+    std::experimental::optional<X> ox{42};
-+    std::experimental::optional<int> oi{42};
-+    std::experimental::optional<X> ox2{oi};
-+    std::experimental::optional<std::string> os2;
-+    os2 = "foo";
-+    std::experimental::optional<X> ox3;
-+    ox3 = 42;
-+    std::experimental::optional<X> ox4;
-+    ox4 = oi;
-+  }
- }
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/experimental/optional/cons/value_neg.cc gcc-6-20160721/libstdc++-v3/testsuite/experimental/optional/cons/value_neg.cc
---- gcc-6.1.0/libstdc++-v3/testsuite/experimental/optional/cons/value_neg.cc	1970-01-01 00:00:00.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/experimental/optional/cons/value_neg.cc	2016-07-06 13:58:32.000000000 +0000
-@@ -0,0 +1,39 @@
-+// { dg-options "-std=gnu++14" }
-+// { dg-do compile }
-+
-+// Copyright (C) 2013-2016 Free Software Foundation, Inc.
-+//
-+// This file is part of the GNU ISO C++ Library.  This library is free
-+// software; you can redistribute it and/or modify it under the
-+// terms of the GNU General Public License as published by the
-+// Free Software Foundation; either version 3, or (at your option)
-+// any later version.
-+
-+// This library is distributed in the hope that it will be useful,
-+// but WITHOUT ANY WARRANTY; without even the implied warranty of
-+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-+// GNU General Public License for more details.
-+
-+// You should have received a moved_to of the GNU General Public License along
-+// with this library; see the file COPYING3.  If not see
-+// <http://www.gnu.org/licenses/>.
-+
-+#include <experimental/optional>
-+#include <testsuite_hooks.h>
-+
-+#include <string>
-+#include <memory>
-+
-+int main()
-+{
-+  {
-+    struct X
-+    {
-+      explicit X(int) {}
-+    };
-+    std::experimental::optional<X> ox{42};
-+    std::experimental::optional<X> ox2 = 42; // { dg-error "conversion" }
-+    std::experimental::optional<std::unique_ptr<int>> oup{new int};
-+    std::experimental::optional<std::unique_ptr<int>> oup2 = new int;  // { dg-error "conversion" }
-+  }
-+}
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/util/testsuite_fs.h gcc-6-20160721/libstdc++-v3/testsuite/util/testsuite_fs.h
---- gcc-6.1.0/libstdc++-v3/testsuite/util/testsuite_fs.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/util/testsuite_fs.h	2016-05-26 17:18:13.000000000 +0000
-@@ -83,11 +83,13 @@
-     p = tmp;
- #else
-     char buf[64];
-+    static int counter;
- #if _GLIBCXX_USE_C99_STDIO
--    std::snprintf(buf, 64, "filesystem-ts-test.%lu", (unsigned long)::getpid());
-+    std::snprintf(buf, 64,
- #else
--    std::sprintf(buf, "filesystem-ts-test.%lu", (unsigned long)::getpid());
-+    std::sprintf(buf,
- #endif
-+      "filesystem-ts-test.%d.%lu", counter++, (unsigned long) ::getpid());
-     p = buf;
- #endif
-     return p;
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libstdc++-v3/testsuite/util/testsuite_iterators.h gcc-6-20160721/libstdc++-v3/testsuite/util/testsuite_iterators.h
---- gcc-6.1.0/libstdc++-v3/testsuite/util/testsuite_iterators.h	2016-01-04 14:30:50.000000000 +0000
-+++ gcc-6-20160721/libstdc++-v3/testsuite/util/testsuite_iterators.h	2016-06-17 18:53:46.000000000 +0000
-@@ -542,6 +542,13 @@
-     test_container(T* _first, T* _last):bounds(_first, _last)
-     { }
- 
-+#if __cplusplus >= 201103L
-+      template<std::size_t N>
-+	explicit
-+	test_container(T (&arr)[N]) : test_container(arr, arr+N)
-+	{ }
-+#endif
-+
-     ItType<T>
-     it(int pos)
-     {
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libvtv/ChangeLog gcc-6-20160721/libvtv/ChangeLog
---- gcc-6.1.0/libvtv/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/libvtv/ChangeLog	2016-05-02 18:12:21.000000000 +0000
-@@ -1,3 +1,10 @@
-+2016-05-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
-+
-+	* Makefile.am (toolexeclib_LTLIBRARIES): Only set if
-+	ENABLE_VTABLE_VERIFY.
-+	Simplify.
-+	* Makefile.in: Regenerate.
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libvtv/Makefile.am gcc-6-20160721/libvtv/Makefile.am
---- gcc-6.1.0/libvtv/Makefile.am	2015-11-25 10:30:25.000000000 +0000
-+++ gcc-6-20160721/libvtv/Makefile.am	2016-05-02 18:12:21.000000000 +0000
-@@ -38,10 +38,11 @@
- AM_CXXFLAGS += $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
- AM_CXXFLAGS += -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end
- 
--if VTV_CYGMIN
--  toolexeclib_LTLIBRARIES = libvtv.la libvtv_stubs.la
--else
-+if ENABLE_VTABLE_VERIFY
-   toolexeclib_LTLIBRARIES = libvtv.la
-+if VTV_CYGMIN
-+  toolexeclib_LTLIBRARIES += libvtv_stubs.la
-+endif
- endif
- 
- vtv_headers = \
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/libvtv/Makefile.in gcc-6-20160721/libvtv/Makefile.in
---- gcc-6.1.0/libvtv/Makefile.in	2016-04-27 08:22:11.000000000 +0000
-+++ gcc-6-20160721/libvtv/Makefile.in	2016-07-21 22:33:06.000000000 +0000
-@@ -53,7 +53,8 @@
- build_triplet = @build@
- host_triplet = @host@
- target_triplet = @target@
--@ENABLE_VTABLE_VERIFY_TRUE@@VTV_NO_OBSTACK_TRUE@am__append_1 = obstack.c
-+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_TRUE@am__append_1 = libvtv_stubs.la
-+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_NO_OBSTACK_TRUE@am__append_2 = obstack.c
- subdir = .
- DIST_COMMON = ChangeLog $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
- 	$(top_srcdir)/configure $(am__configure_deps) \
-@@ -119,8 +120,8 @@
- libvtv_la_LINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) \
- 	$(LIBTOOLFLAGS) --mode=link $(CXXLD) $(AM_CXXFLAGS) \
- 	$(CXXFLAGS) $(libvtv_la_LDFLAGS) $(LDFLAGS) -o $@
--@VTV_CYGMIN_FALSE@am_libvtv_la_rpath = -rpath $(toolexeclibdir)
--@VTV_CYGMIN_TRUE@am_libvtv_la_rpath = -rpath $(toolexeclibdir)
-+@ENABLE_VTABLE_VERIFY_TRUE@am_libvtv_la_rpath = -rpath \
-+@ENABLE_VTABLE_VERIFY_TRUE@	$(toolexeclibdir)
- libvtv_stubs_la_LIBADD =
- am__objects_3 = vtv_start.lo vtv_stubs.lo vtv_end.lo
- @ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_TRUE@am_libvtv_stubs_la_OBJECTS =  \
-@@ -129,7 +130,9 @@
- libvtv_stubs_la_LINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) \
- 	$(LIBTOOLFLAGS) --mode=link $(CXXLD) $(AM_CXXFLAGS) \
- 	$(CXXFLAGS) $(libvtv_stubs_la_LDFLAGS) $(LDFLAGS) -o $@
--@VTV_CYGMIN_TRUE@am_libvtv_stubs_la_rpath = -rpath $(toolexeclibdir)
-+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_TRUE@am_libvtv_stubs_la_rpath =  \
-+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_TRUE@	-rpath \
-+@ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_TRUE@	$(toolexeclibdir)
- DEFAULT_INCLUDES = -I.@am__isrc@
- depcomp = $(SHELL) $(top_srcdir)/../depcomp
- am__depfiles_maybe = depfiles
-@@ -323,8 +326,8 @@
- AM_CCASFLAGS = $(XCFLAGS)
- AM_CXXFLAGS = $(XCFLAGS) $(LIBSTDCXX_RAW_CXX_CXXFLAGS) \
- 	-Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end
--@VTV_CYGMIN_FALSE@toolexeclib_LTLIBRARIES = libvtv.la
--@VTV_CYGMIN_TRUE@toolexeclib_LTLIBRARIES = libvtv.la libvtv_stubs.la
-+@ENABLE_VTABLE_VERIFY_TRUE@toolexeclib_LTLIBRARIES = libvtv.la \
-+@ENABLE_VTABLE_VERIFY_TRUE@	$(am__append_1)
- vtv_headers = \
- 	vtv_map.h \
- 	vtv_malloc.h \
-@@ -354,7 +357,7 @@
- @VTV_CYGMIN_TRUE@libvtv_stubs_la_LDFLAGS = $(lt_host_flags)
- @ENABLE_VTABLE_VERIFY_FALSE@libvtv_la_SOURCES = 
- @ENABLE_VTABLE_VERIFY_TRUE@libvtv_la_SOURCES = $(vtv_sources) \
--@ENABLE_VTABLE_VERIFY_TRUE@	$(am__append_1)
-+@ENABLE_VTABLE_VERIFY_TRUE@	$(am__append_2)
- @ENABLE_VTABLE_VERIFY_TRUE@@VTV_CYGMIN_TRUE@libvtv_stubs_la_SOURCES = $(vtv_stubs_sources)
- @ENABLE_VTABLE_VERIFY_FALSE@libvtv_include_HEADERS = 
- @ENABLE_VTABLE_VERIFY_TRUE@libvtv_include_HEADERS = $(vtv_headers)
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/maintainer-scripts/ChangeLog gcc-6-20160721/maintainer-scripts/ChangeLog
---- gcc-6.1.0/maintainer-scripts/ChangeLog	2016-04-27 08:20:21.000000000 +0000
-+++ gcc-6-20160721/maintainer-scripts/ChangeLog	2016-06-13 07:57:52.000000000 +0000
-@@ -1,3 +1,8 @@
-+2016-06-13  Jonathan Wakely  <jwakely@redhat.com>
-+
-+	* generate_libstdcxx_web_docs: Use realpath to get absolute path.
-+	Add comment about LaTeX errors.
-+
- 2016-04-27  Release Manager
- 
- 	* GCC 6.1.0 released.
-diff -ru --unidirectional-new-file --exclude po gcc-6.1.0/maintainer-scripts/generate_libstdcxx_web_docs gcc-6-20160721/maintainer-scripts/generate_libstdcxx_web_docs
---- gcc-6.1.0/maintainer-scripts/generate_libstdcxx_web_docs	2014-10-30 10:11:38.000000000 +0000
-+++ gcc-6-20160721/maintainer-scripts/generate_libstdcxx_web_docs	2016-06-13 07:57:52.000000000 +0000
-@@ -3,7 +3,7 @@
- # i.e. http://gcc.gnu.org/onlinedocs/gcc-x.y.z/libstdc++*
- 
- SRCDIR=${1}
--DOCSDIR=${2}
-+DOCSDIR=$(realpath ${2})
- 
- if ! [ $# -eq 2 -a -x "${SRCDIR}/configure" -a -d "${DOCSDIR}" ]
- then
-@@ -34,6 +34,9 @@
- ${SRCDIR}/configure --enable-languages=c,c++ --disable-gcc $disabled_libs --docdir=/docs
- eval `grep '^target=' config.log`
- make configure-target
-+# If the following step fails with an error like
-+# ! LaTeX Error: File `xtab.sty' not found.
-+# then you need to install the relevant TeX package e.g. texlive-xtab
- make -C $target/libstdc++-v3 doc-install-html doc-install-xml doc-install-pdf DESTDIR=$DESTDIR
- cd $DESTDIR/docs
- mkdir libstdc++
author	Natanael Copa <ncopa@alpinelinux.org>	2016-08-29 23:36:30 +0000
committer	Natanael Copa <ncopa@alpinelinux.org>	2016-08-30 00:01:43 +0000
commit	16dd4f3b7a4c58ce8c3d63d0347525da62ed29b2 (patch)
tree	003750db3ca1d24288b21d445b124c5b1c372eb8 /main/gcc
parent	8377b0c82657bcf80f17c0de6f7a6af9f2ef3ffa (diff)
download	aports-16dd4f3b7a4c58ce8c3d63d0347525da62ed29b2.tar.bz2 aports-16dd4f3b7a4c58ce8c3d63d0347525da62ed29b2.tar.xz