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| author | Tobias Burnus <tobias@codesourcery.com> | 2019-10-11 09:17:49 +0000 |
|---|---|---|
| committer | Tobias Burnus <burnus@gcc.gnu.org> | 2019-10-11 11:17:49 +0200 |
| commit | 08c14aaaab2b01f1a31989a8d94bae312d87c8f7 (patch) | |
| tree | 57787b2cb0e1cad4b4370339157e8b47155b5e12 /gcc/fortran/trans-decl.c | |
| parent | b67e2ad80d3e080c5258ff64ddb6f40e8d783e0b (diff) | |
| download | gcc-08c14aaaab2b01f1a31989a8d94bae312d87c8f7.zip gcc-08c14aaaab2b01f1a31989a8d94bae312d87c8f7.tar.gz gcc-08c14aaaab2b01f1a31989a8d94bae312d87c8f7.tar.bz2 | |
[OpenMP,Fortran] Fix several OpenMP use_device_addr/map/update errors
gcc/fortran/
* f95-lang.c (LANG_HOOKS_OMP_IS_ALLOCATABLE_OR_PTR): Re-define to
gfc_omp_is_allocatable_or_ptr.
* trans-decl.c (create_function_arglist): Set GFC_DECL_OPTIONAL_ARGUMENT
only if not passed by value.
* trans-openmp.c (gfc_omp_is_allocatable_or_ptr): New.
(gfc_trans_omp_clauses): For MAP, handle (present) optional arguments;
for target update, handle allocatable/pointer scalars.
* trans.h (gfc_omp_is_allocatable_or_ptr): Declare.
gcc/
* langhooks-def.h (LANG_HOOKS_OMP_IS_ALLOCATABLE_OR_PTR): Define.
(LANG_HOOKS_DECLS): Add it.
* langhooks.h (lang_hooks_for_decls): Add omp_is_allocatable_or_ptr;
update comment for omp_is_optional_argument.
* omp-general.c (omp_is_allocatable_or_ptr): New.
* omp-general.h (omp_is_allocatable_or_ptr): Declare.
* omp-low.c (scan_sharing_clauses, lower_omp_target): Handle
Fortran's optional arguments and allocatable/pointer scalars
with use_device_addr.
libgomp/
* testsuite/libgomp.fortran/use_device_addr-1.f90: New.
* testsuite/libgomp.fortran/use_device_addr-2.f90: New.
From-SVN: r276875
Diffstat (limited to 'gcc/fortran/trans-decl.c')
| -rw-r--r-- | gcc/fortran/trans-decl.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/fortran/trans-decl.c b/gcc/fortran/trans-decl.c index b701f49..3ad802e 100644 --- a/gcc/fortran/trans-decl.c +++ b/gcc/fortran/trans-decl.c @@ -2691,8 +2691,9 @@ create_function_arglist (gfc_symbol * sym) && (!f->sym->attr.proc_pointer && f->sym->attr.flavor != FL_PROCEDURE)) DECL_BY_REFERENCE (parm) = 1; - if (f->sym->attr.optional) + if (f->sym->attr.optional && !f->sym->attr.value) { + /* With value, the argument is passed as is. */ gfc_allocate_lang_decl (parm); GFC_DECL_OPTIONAL_ARGUMENT (parm) = 1; } |