From 73a28634098cb1aba4a1773e62b6387af120dd9e Mon Sep 17 00:00:00 2001 From: Kwok Cheung Yeung Date: Wed, 2 Oct 2019 10:31:02 +0000 Subject: f95-lang.c (LANG_HOOKS_OMP_IS_OPTIONAL_ARGUMENT): Define to gfc_omp_is_optional_argument. 2019-10-02 Kwok Cheung Yeung gcc/fortran/ * f95-lang.c (LANG_HOOKS_OMP_IS_OPTIONAL_ARGUMENT): Define to gfc_omp_is_optional_argument. * trans-decl.c (create_function_arglist): Set GFC_DECL_OPTIONAL_ARGUMENT in the generated decl if the parameter is optional. * trans-openmp.c (gfc_omp_is_optional_argument): New. (gfc_omp_privatize_by_reference): Return true if the decl is an optional pass-by-reference argument. * trans.h (gfc_omp_is_optional_argument): New declaration. (lang_decl): Add new optional_arg field. (GFC_DECL_OPTIONAL_ARGUMENT): New macro. gcc/ * langhooks-def.h (LANG_HOOKS_OMP_IS_OPTIONAL_ARGUMENT): Default to false. (LANG_HOOKS_DECLS): Add LANG_HOOKS_OMP_IS_OPTIONAL_ARGUMENT. * langhooks.h (omp_is_optional_argument): New hook. * omp-general.c (omp_is_optional_argument): New. * omp-general.h (omp_is_optional_argument): New declaration. * omp-low.c (lower_omp_target): Create temporary for received value and take the address for new_var if the original variable was a DECL_BY_REFERENCE. Use size of referenced object when a pass-by-reference optional argument used as argument to firstprivate. From-SVN: r276444 --- gcc/omp-general.h | 1 + 1 file changed, 1 insertion(+) (limited to 'gcc/omp-general.h') diff --git a/gcc/omp-general.h b/gcc/omp-general.h index 80d42af..bbaa7b1 100644 --- a/gcc/omp-general.h +++ b/gcc/omp-general.h @@ -73,6 +73,7 @@ struct omp_for_data #define OACC_FN_ATTRIB "oacc function" extern tree omp_find_clause (tree clauses, enum omp_clause_code kind); +extern bool omp_is_optional_argument (tree decl); extern bool omp_is_reference (tree decl); extern void omp_adjust_for_condition (location_t loc, enum tree_code *cond_code, tree *n2, tree v, tree step); -- cgit v1.1