aboutsummaryrefslogtreecommitdiff
path: root/gcc/langhooks.c
diff options
context:
space:
mode:
authorTobias Burnus <tobias@codesourcery.com>2020-06-03 12:28:25 +0200
committerTobias Burnus <tobias@codesourcery.com>2020-06-03 12:30:04 +0200
commit93535a2b40367e6f68433295b37dc52c0e9c2c55 (patch)
tree3fd7c1567794717f5f0e8b88717e9106ab8748dd /gcc/langhooks.c
parentdda71670514e88dcd9b913c44c0ee64d8c3d6da9 (diff)
downloadgcc-93535a2b40367e6f68433295b37dc52c0e9c2c55.zip
gcc-93535a2b40367e6f68433295b37dc52c0e9c2c55.tar.gz
gcc-93535a2b40367e6f68433295b37dc52c0e9c2c55.tar.bz2
[OpenMP] Fix mapping of artificial variables (PR94874)
gcc/c-family/ChangeLog: * c-common.h (c_omp_predetermined_mapping): Declare. * c-omp.c (c_omp_predetermined_mapping): New. gcc/c/ChangeLog: * c-objc-common.h (LANG_HOOKS_OMP_PREDETERMINED_MAPPING): Redefine. gcc/cp/ChangeLog: * cp-gimplify.c (cxx_omp_predetermined_mapping): New. * cp-objcp-common.h (LANG_HOOKS_OMP_PREDETERMINED_MAPPING): Redfine. * cp-tree.h (cxx_omp_predetermined_mapping): Declare. gcc/fortran/ChangeLog: * f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_MAPPING): Redefine. * trans-openmp.c (gfc_omp_predetermined_mapping): New. * trans.h (gfc_omp_predetermined_mapping): Declare. gcc/ChangeLog: * gimplify.c (omp_notice_variable): Use new hook. * langhooks-def.h (lhd_omp_predetermined_mapping): Declare. (LANG_HOOKS_OMP_PREDETERMINED_MAPPING): Define (LANG_HOOKS_DECLS): Add it. * langhooks.c (lhd_omp_predetermined_sharing): Remove bogus unused attr. (lhd_omp_predetermined_mapping): New. * langhooks.h (struct lang_hooks_for_decls): Add new hook. gcc/testsuite/ChangeLog 2020-06-03 Thomas Schwinge <thomas@codesourcery.com> Tobias Burnus <tobias@codesourcery.com> PR middle-end/94874 * c-c++-common/gomp/pr94874.c: New.
Diffstat (limited to 'gcc/langhooks.c')
-rw-r--r--gcc/langhooks.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/gcc/langhooks.c b/gcc/langhooks.c
index 5e3216d..1cb7cda 100644
--- a/gcc/langhooks.c
+++ b/gcc/langhooks.c
@@ -579,13 +579,24 @@ lhd_expr_to_decl (tree expr, bool *tc ATTRIBUTE_UNUSED, bool *se ATTRIBUTE_UNUSE
predetermined, OMP_CLAUSE_DEFAULT_UNSPECIFIED otherwise. */
enum omp_clause_default_kind
-lhd_omp_predetermined_sharing (tree decl ATTRIBUTE_UNUSED)
+lhd_omp_predetermined_sharing (tree decl)
{
if (DECL_ARTIFICIAL (decl))
return OMP_CLAUSE_DEFAULT_SHARED;
return OMP_CLAUSE_DEFAULT_UNSPECIFIED;
}
+/* Return sharing kind if OpenMP mapping attribute of DECL is
+ predetermined, OMP_CLAUSE_DEFAULTMAP_CATEGORY_UNSPECIFIED otherwise. */
+
+enum omp_clause_defaultmap_kind
+lhd_omp_predetermined_mapping (tree decl)
+{
+ if (DECL_ARTIFICIAL (decl))
+ return OMP_CLAUSE_DEFAULTMAP_TO;
+ return OMP_CLAUSE_DEFAULTMAP_CATEGORY_UNSPECIFIED;
+}
+
/* Generate code to copy SRC to DST. */
tree