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| author | Jakub Jelinek <jakub@redhat.com> | 2018-07-26 18:12:02 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2018-07-26 18:12:02 +0200 |
| commit | 5883c5ccc9339a2cbce7754179bed7279d98d4aa (patch) | |
| tree | aeea1b4aee66b98c517921562febedce95453201 /gcc | |
| parent | c83b4b824214039fea696083e6a888aa7c9063ce (diff) | |
| download | gcc-5883c5ccc9339a2cbce7754179bed7279d98d4aa.zip gcc-5883c5ccc9339a2cbce7754179bed7279d98d4aa.tar.gz gcc-5883c5ccc9339a2cbce7754179bed7279d98d4aa.tar.bz2 | |
re PR middle-end/86660 (libgomp.c++/for-15.C ICEs with nvptx offloading)
PR middle-end/86660
* omp-low.c (scan_sharing_clauses): Don't ignore map clauses for
declare target to variables if they have always,{to,from,tofrom} map
kinds.
* testsuite/libgomp.c/pr86660.c: New test.
From-SVN: r263010
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/omp-low.c | 5 |
2 files changed, 11 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d9e8e10..ceaa404 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2018-07-26 Jakub Jelinek <jakub@redhat.com> + + PR middle-end/86660 + * omp-low.c (scan_sharing_clauses): Don't ignore map clauses for + declare target to variables if they have always,{to,from,tofrom} map + kinds. + 2018-07-26 Martin Liska <mliska@suse.cz> PR lto/86548 diff --git a/gcc/omp-low.c b/gcc/omp-low.c index 714490d..843c66f 100644 --- a/gcc/omp-low.c +++ b/gcc/omp-low.c @@ -1183,13 +1183,16 @@ scan_sharing_clauses (tree clauses, omp_context *ctx) /* Global variables with "omp declare target" attribute don't need to be copied, the receiver side will use them directly. However, global variables with "omp declare target link" - attribute need to be copied. */ + attribute need to be copied. Or when ALWAYS modifier is used. */ if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_MAP && DECL_P (decl) && ((OMP_CLAUSE_MAP_KIND (c) != GOMP_MAP_FIRSTPRIVATE_POINTER && (OMP_CLAUSE_MAP_KIND (c) != GOMP_MAP_FIRSTPRIVATE_REFERENCE)) || TREE_CODE (TREE_TYPE (decl)) == ARRAY_TYPE) + && OMP_CLAUSE_MAP_KIND (c) != GOMP_MAP_ALWAYS_TO + && OMP_CLAUSE_MAP_KIND (c) != GOMP_MAP_ALWAYS_FROM + && OMP_CLAUSE_MAP_KIND (c) != GOMP_MAP_ALWAYS_TOFROM && is_global_var (maybe_lookup_decl_in_outer_ctx (decl, ctx)) && varpool_node::get_create (decl)->offloadable && !lookup_attribute ("omp declare target link", |