diff options
Diffstat (limited to 'main/gcc/gcc10-pr91920.patch')
| -rw-r--r-- | main/gcc/gcc10-pr91920.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/main/gcc/gcc10-pr91920.patch b/main/gcc/gcc10-pr91920.patch new file mode 100644 index 0000000000..001522c5d4 --- /dev/null +++ b/main/gcc/gcc10-pr91920.patch @@ -0,0 +1,41 @@ +2019-09-27 Jakub Jelinek <jakub@redhat.com> + + PR middle-end/91920 + * gimplify.c (omp_default_clause): Predetermine DECL_IN_CONSTANT_POOL + variables as shared. + + * c-c++-common/gomp/pr91920.c: New test. + +--- a/gcc/gimplify.c.jj 2019-09-20 12:25:46.829408105 +0200 ++++ b/gcc/gimplify.c 2019-09-27 11:52:17.458446652 +0200 +@@ -7132,6 +7132,8 @@ omp_default_clause (struct gimplify_omp_ + kind = lang_hooks.decls.omp_predetermined_sharing (decl); + if (kind != OMP_CLAUSE_DEFAULT_UNSPECIFIED) + default_kind = kind; ++ else if (VAR_P (decl) && TREE_STATIC (decl) && DECL_IN_CONSTANT_POOL (decl)) ++ default_kind = OMP_CLAUSE_DEFAULT_SHARED; + + switch (default_kind) + { +--- a/gcc/testsuite/c-c++-common/gomp/pr91920.c.jj 2019-09-27 11:57:26.066813061 +0200 ++++ b/gcc/testsuite/c-c++-common/gomp/pr91920.c 2019-09-27 11:57:08.931070237 +0200 +@@ -0,0 +1,19 @@ ++/* PR middle-end/91920 */ ++ ++void bar (float *); ++ ++void ++foo (void) ++{ ++ int i; ++ float f[3] = { 0.0f, 0.0f, 0.0f }; ++#pragma omp parallel for default(none) reduction(+:f[:3]) ++ for (i = 0; i < 1000; i++) ++ { ++ int j; ++ float k[3] = { 0.25f, 0.5f, 0.75f }; ++ for (j = 0; j < 3; j++) ++ f[j] += k[j]; ++ } ++ bar (f); ++} |