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| author | Andrew Stubbs <ams@codesourcery.com> | 2020-09-25 16:22:47 +0100 |
|---|---|---|
| committer | Thomas Schwinge <thomas@codesourcery.com> | 2021-06-10 13:37:13 +0200 |
| commit | 7aefef31365b9c3d32a0edb6ea0d3b8864d7e91a (patch) | |
| tree | ae2fbfb33c70285282cfb070d9e78e492cc30557 /gcc/omp-low.c | |
| parent | 7999363961dc6feeb0976cc6d85ea91a120d0e1d (diff) | |
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OpenACC: Separate enter/exit data ABIs
Move the OpenACC enter and exit data directives from using a single builtin to
having one each. For most purposes it was easy to tell which was which, from
the clauses given, but it's overhead we can easily avoid, and there may be
future uses where that isn't possible.
gcc/
* omp-builtins.def (BUILT_IN_GOACC_ENTER_EXIT_DATA): Split into...
(BUILT_IN_GOACC_ENTER_DATA, BUILT_IN_GOACC_EXIT_DATA): ... these.
* gimple.h (enum gf_mask): Split
'GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA' into
'GF_OMP_TARGET_KIND_OACC_ENTER_DATA' and
'GF_OMP_TARGET_KIND_OACC_EXIT_DATA'.
(is_gimple_omp_oacc): Update.
* gimple-pretty-print.c (dump_gimple_omp_target): Likewise.
* gimplify.c (gimplify_omp_target_update): Likewise.
* omp-expand.c (expand_omp_target, build_omp_regions_1)
(omp_make_gimple_edges): Likewise.
* omp-low.c (check_omp_nesting_restrictions, lower_omp_target):
Likewise.
gcc/testsuite/
* c-c++-common/goacc-gomp/nesting-fail-1.c: Adjust patterns.
* c-c++-common/goacc/finalize-1.c: Likewise.
* c-c++-common/goacc/mdc-1.c: Likewise.
* c-c++-common/goacc/nesting-fail-1.c: Likewise.
* c-c++-common/goacc/struct-enter-exit-data-1.c: Likewise.
* gfortran.dg/goacc/attach-descriptor.f90: Likewise.
* gfortran.dg/goacc/finalize-1.f: Likewise.
* gfortran.dg/goacc/mapping-tests-3.f90: Likewise.
libgomp/
* libgomp.map (GOACC_2.0.2): New symbol version.
* libgomp_g.h (GOACC_enter_data, GOACC_exit_data) New prototypes.
* oacc-mem.c (GOACC_enter_data, GOACC_exit_data) New functions.
Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com>
Diffstat (limited to 'gcc/omp-low.c')
| -rw-r--r-- | gcc/omp-low.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/gcc/omp-low.c b/gcc/omp-low.c index 2d5cdf6..2cc2a18 100644 --- a/gcc/omp-low.c +++ b/gcc/omp-low.c @@ -3646,8 +3646,10 @@ check_omp_nesting_restrictions (gimple *stmt, omp_context *ctx) case GF_OMP_TARGET_KIND_OACC_SERIAL: stmt_name = "serial"; break; case GF_OMP_TARGET_KIND_OACC_DATA: stmt_name = "data"; break; case GF_OMP_TARGET_KIND_OACC_UPDATE: stmt_name = "update"; break; - case GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA: - stmt_name = "enter/exit data"; break; + case GF_OMP_TARGET_KIND_OACC_ENTER_DATA: + stmt_name = "enter data"; break; + case GF_OMP_TARGET_KIND_OACC_EXIT_DATA: + stmt_name = "exit data"; break; case GF_OMP_TARGET_KIND_OACC_DECLARE: stmt_name = "declare"; break; case GF_OMP_TARGET_KIND_OACC_HOST_DATA: stmt_name = "host_data"; break; @@ -12194,7 +12196,8 @@ lower_omp_target (gimple_stmt_iterator *gsi_p, omp_context *ctx) case GF_OMP_TARGET_KIND_OACC_KERNELS: case GF_OMP_TARGET_KIND_OACC_SERIAL: case GF_OMP_TARGET_KIND_OACC_UPDATE: - case GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA: + case GF_OMP_TARGET_KIND_OACC_ENTER_DATA: + case GF_OMP_TARGET_KIND_OACC_EXIT_DATA: case GF_OMP_TARGET_KIND_OACC_DECLARE: case GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_PARALLELIZED: case GF_OMP_TARGET_KIND_OACC_PARALLEL_KERNELS_GANG_SINGLE: |