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| author | Milan P. Stanić <mps@arvanta.net> | 2020-01-29 10:31:39 +0100 |
|---|---|---|
| committer | Milan P. Stanić <mps@arvanta.net> | 2020-01-30 19:29:59 +0100 |
| commit | 2d9c1a116c0c793da953e5ab4bdec19424580c16 (patch) | |
| tree | 6c95bacabf57924a41967e4b5fa60981b77c7d33 /community/gcc6 | |
| parent | b3222f541ef1ce02e8b5708066a0364cd0872a10 (diff) | |
| download | aports-2d9c1a116c0c793da953e5ab4bdec19424580c16.tar.bz2 aports-2d9c1a116c0c793da953e5ab4bdec19424580c16.tar.xz | |
community/gcc6: fix wrong code when returning padded struct
bug report https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93402
Diffstat (limited to 'community/gcc6')
| -rw-r--r-- | community/gcc6/0017-pr93402.patch | 45 | ||||
| -rw-r--r-- | community/gcc6/APKBUILD | 6 |
2 files changed, 49 insertions, 2 deletions
diff --git a/community/gcc6/0017-pr93402.patch b/community/gcc6/0017-pr93402.patch new file mode 100644 index 0000000000..c985fb6825 --- /dev/null +++ b/community/gcc6/0017-pr93402.patch @@ -0,0 +1,45 @@ +2020-01-23 Jakub Jelinek <jakub@redhat.com> + + PR rtl-optimization/93402 + * postreload.c (reload_combine_recognize_pattern): Don't try to adjust + USE insns. + + * gcc.c-torture/execute/pr93402.c: New test. + +--- a/gcc/postreload.c.jj 2020-01-12 11:54:36.000000000 +0100 ++++ b/gcc/postreload.c 2020-01-23 17:23:25.359929516 +0100 +@@ -1078,6 +1078,10 @@ reload_combine_recognize_pattern (rtx_in + struct reg_use *use = reg_state[regno].reg_use + i; + if (GET_MODE (*use->usep) != mode) + return false; ++ /* Don't try to adjust (use (REGX)). */ ++ if (GET_CODE (PATTERN (use->insn)) == USE ++ && &XEXP (PATTERN (use->insn), 0) == use->usep) ++ return false; + } + + /* Look for (set (REGX) (CONST_INT)) +--- a/gcc/testsuite/gcc.c-torture/execute/pr93402.c.jj 2020-01-23 17:25:46.496803852 +0100 ++++ b/gcc/testsuite/gcc.c-torture/execute/pr93402.c 2020-01-23 17:25:05.221425501 +0100 +@@ -0,0 +1,21 @@ ++/* PR rtl-optimization/93402 */ ++ ++struct S { unsigned int a; unsigned long long b; }; ++ ++__attribute__((noipa)) struct S ++foo (unsigned long long x) ++{ ++ struct S ret; ++ ret.a = 0; ++ ret.b = x * 11111111111ULL + 111111111111ULL; ++ return ret; ++} ++ ++int ++main () ++{ ++ struct S a = foo (1); ++ if (a.a != 0 || a.b != 122222222222ULL) ++ __builtin_abort (); ++ return 0; ++} diff --git a/community/gcc6/APKBUILD b/community/gcc6/APKBUILD index 4c11afddea..c13db6d940 100644 --- a/community/gcc6/APKBUILD +++ b/community/gcc6/APKBUILD @@ -3,7 +3,7 @@ pkgname=gcc6 pkgver=6.4.0 _ver=${pkgver%%.*} pkgname="$pkgname" -pkgrel=10 +pkgrel=11 pkgdesc="The GNU Compiler Collection" url="https://gcc.gnu.org/" arch="all" @@ -66,6 +66,7 @@ source="https://gcc.gnu.org/pub/gcc/releases/gcc-${_pkgbase:-$pkgver}/gcc-${_pkg fix-linux-header-use-in-libgcc.patch gcc-pure64-mips.patch fix-ppc64le-coercion-r261621.patch + 0017-pr93402.patch " sonameprefix="$pkgname:" @@ -354,4 +355,5 @@ f4ef08454e28c8732db69115e4998ec153399e8d229dd27f923dbdcf57b68128a65640d026cc7f45 01c71cd5881fc07ea3b9b980697e89b3ca0fe98502958ceafc3fca18b2604c844e2f457feab711baf8e03f00a5383b0e38aac7eb954034e306f43d4a37f165ed fix-rs6000-pie.patch 34a818d5be67eb1f34e44a80b83c28a9b9c17d37fc9fac639f490d6bb5b53ebe3318140d09c236a17d7c98f5a7792ae3d6cefccda8067a5e942d6305b9d1f87c fix-linux-header-use-in-libgcc.patch 86be3338cc9c33089608bc4c5e3b7918c4e500a345c338f361b18c342119a6ed69af5495d72950de7106d760f003528b46ad14795e805f8a3331e206dcb234e3 gcc-pure64-mips.patch -aae9d510326bed6eca0b1f680d2caf64dd804e73fb9d726c8932faa845c07e1be6ab12920972d8fb80a33dafedcaafca71487b0eaf10e6d5fa7deb853926b933 fix-ppc64le-coercion-r261621.patch" +aae9d510326bed6eca0b1f680d2caf64dd804e73fb9d726c8932faa845c07e1be6ab12920972d8fb80a33dafedcaafca71487b0eaf10e6d5fa7deb853926b933 fix-ppc64le-coercion-r261621.patch +0e20a5717c20ddc1d9f00276453b0abb4868adff0496604ad7d5b766a1028181c09c2061c5648bcfd4cb29dca7048cc866d2f27c013d82c2440164f17eac685d 0017-pr93402.patch" |