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| author | Jakub Jelinek <jakub@redhat.com> | 2014-10-10 13:08:37 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2014-10-10 13:08:37 +0200 |
| commit | 18cda88d873b67cfa06ac2a9c8b2e85468a73f4c (patch) | |
| tree | 04f2252e785647862f9851e5481a7c9c979024eb /gcc/fortran/trans-openmp.c | |
| parent | 81231d139c7bb882fe12b6e1948d34c8b1e9daf0 (diff) | |
| download | gcc-18cda88d873b67cfa06ac2a9c8b2e85468a73f4c.zip gcc-18cda88d873b67cfa06ac2a9c8b2e85468a73f4c.tar.gz gcc-18cda88d873b67cfa06ac2a9c8b2e85468a73f4c.tar.bz2 | |
re PR fortran/59488 ([OpenMP] named constant in parallel construct leads to "not specified in enclosing parallel" error.)
PR fortran/59488
* trans-openmp.c (gfc_omp_predetermined_sharing): Return
OMP_CLAUSE_DEFAULT_SHARED for parameters or vtables.
* gfortran.dg/gomp/pr59488-1.f90: New test.
* gfortran.dg/gomp/pr59488-2.f90: New test.
From-SVN: r216067
Diffstat (limited to 'gcc/fortran/trans-openmp.c')
| -rw-r--r-- | gcc/fortran/trans-openmp.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/fortran/trans-openmp.c b/gcc/fortran/trans-openmp.c index c8028ab..038c3e9 100644 --- a/gcc/fortran/trans-openmp.c +++ b/gcc/fortran/trans-openmp.c @@ -135,6 +135,16 @@ gfc_omp_predetermined_sharing (tree decl) if (GFC_DECL_RESULT (decl) && ! DECL_HAS_VALUE_EXPR_P (decl)) return OMP_CLAUSE_DEFAULT_SHARED; + /* These are either array or derived parameters, or vtables. + In the former cases, the OpenMP standard doesn't consider them to be + variables at all (they can't be redefined), but they can nevertheless appear + in parallel/task regions and for default(none) purposes treat them as shared. + For vtables likely the same handling is desirable. */ + if (TREE_CODE (decl) == VAR_DECL + && TREE_READONLY (decl) + && TREE_STATIC (decl)) + return OMP_CLAUSE_DEFAULT_SHARED; + return OMP_CLAUSE_DEFAULT_UNSPECIFIED; } |