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| author | Tobias Burnus <burnus@gcc.gnu.org> | 2020-01-10 16:08:41 +0100 |
|---|---|---|
| committer | Tobias Burnus <burnus@gcc.gnu.org> | 2020-01-10 16:08:41 +0100 |
| commit | d5c23c6ceacf666f218676b648801379044e326a (patch) | |
| tree | 27ff72e6195bc05973f17caeee04c66ed8f1db57 /gcc/omp-low.c | |
| parent | 7cee96370cf624dbda81fcd3cd32ddb48a2fc3d3 (diff) | |
| download | gcc-d5c23c6ceacf666f218676b648801379044e326a.zip gcc-d5c23c6ceacf666f218676b648801379044e326a.tar.gz gcc-d5c23c6ceacf666f218676b648801379044e326a.tar.bz2 | |
OpenACC – support "if" + "if_present" clauses with "host_data"
2020-01-10 Gergö Barany <gergo@codesourcery.com>
Thomas Schwinge <thomas@codesourcery.com>
Julian Brown <julian@codesourcery.com>
Tobias Burnus <tobias@codesourcery.com>
gcc/c/
* c-parser.c (OACC_HOST_DATA_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_IF
and PRAGMA_OACC_CLAUSE_IF_PRESENT.
gcc/cp/
* parser.c (OACC_HOST_DATA_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_IF
and PRAGMA_OACC_CLAUSE_IF_PRESENT.
gcc/fortran/
* openmp.c (OACC_HOST_DATA_CLAUSES): Add PRAGMA_OACC_CLAUSE_IF
and PRAGMA_OACC_CLAUSE_IF_PRESENT.
gcc/
* omp-low.c (lower_omp_target): Use GOMP_MAP_USE_DEVICE_PTR_IF_PRESENT
if PRAGMA_OACC_CLAUSE_IF_PRESENT exist.
gcc/testsuite/
* c-c++-common/goacc/host_data-1.c: Added tests of if and if_present
clauses on host_data.
* gfortran.dg/goacc/host_data-tree.f95: Likewise.
include/
* gomp-constants.h (enum gomp_map_kind): New enumeration constant
GOMP_MAP_USE_DEVICE_PTR_IF_PRESENT.
libgomp/
* oacc-parallel.c (GOACC_data_start): Handle
GOMP_MAP_USE_DEVICE_PTR_IF_PRESENT.
* target.c (gomp_map_vars_async): Likewise.
* testsuite/libgomp.oacc-c-c++-common/host_data-7.c: New.
* testsuite/libgomp.oacc-fortran/host_data-5.F90: New.
From-SVN: r280115
Diffstat (limited to 'gcc/omp-low.c')
| -rw-r--r-- | gcc/omp-low.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/omp-low.c b/gcc/omp-low.c index e692a53..9a36192 100644 --- a/gcc/omp-low.c +++ b/gcc/omp-low.c @@ -12006,6 +12006,9 @@ lower_omp_target (gimple_stmt_iterator *gsi_p, omp_context *ctx) tkind = GOMP_MAP_FIRSTPRIVATE_INT; x = build_sender_ref (ovar, ctx); } + if (tkind == GOMP_MAP_USE_DEVICE_PTR + && omp_find_clause (clauses, OMP_CLAUSE_IF_PRESENT)) + tkind = GOMP_MAP_USE_DEVICE_PTR_IF_PRESENT; type = TREE_TYPE (ovar); if (lang_hooks.decls.omp_array_data (ovar, true)) var = lang_hooks.decls.omp_array_data (ovar, false); |