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| author | Chung-Lin Tang <cltang@baylibre.com> | 2025-05-02 00:33:07 +0000 |
|---|---|---|
| committer | Sandra Loosemore <sloosemore@baylibre.com> | 2025-05-15 20:25:51 +0000 |
| commit | a6682e7af891700ae67e7d0f5d3fcc462eb44609 (patch) | |
| tree | 61fd0c61939ebbd3a5396fbd9b865f2f529abf61 /gcc/c/c-parser.cc | |
| parent | 5fd60a678116773e99d5fd2d64a118f837e5d6f0 (diff) | |
| download | gcc-a6682e7af891700ae67e7d0f5d3fcc462eb44609.zip gcc-a6682e7af891700ae67e7d0f5d3fcc462eb44609.tar.gz gcc-a6682e7af891700ae67e7d0f5d3fcc462eb44609.tar.bz2 | |
OpenACC: array reductions bug fixes
This is a merge of the v4 to v5 diff patch from:
https://gcc.gnu.org/pipermail/gcc-patches/2025-March/679682.html
This patch fixes issues found for NVPTX sm_70 testing, and another issue
related to copying to reduction buffer for worker/vector mode.
gcc/ChangeLog:
* config/gcn/gcn-tree.cc (gcn_goacc_reduction_setup): Fix array case
copy source into reduction buffer.
* config/nvptx/nvptx.cc (nvptx_expand_shared_addr): Move default size
init setting place.
(enum nvptx_builtins): Add NVPTX_BUILTIN_BAR_WARPSYNC.
(nvptx_init_builtins): Add DEF() of nvptx_builtin_bar_warpsync.
(nvptx_expand_builtin): Expand NVPTX_BUILTIN_BAR_WARPSYNC.
(nvptx_goacc_reduction_setup): Fix array case copy source into reduction
buffer.
(nvptx_goacc_reduction_fini): Add bar.warpsync for at end of vector-mode
reductions for sm_70 and above.
libgomp/ChangeLog:
* testsuite/libgomp.oacc-c-c++-common/reduction-arrays-2.c: Adjust test.
* testsuite/libgomp.oacc-c-c++-common/reduction-arrays-3.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/reduction-arrays-4.c: Likewise.
* testsuite/libgomp.oacc-c-c++-common/reduction-arrays-5.c: Likewise.
Diffstat (limited to 'gcc/c/c-parser.cc')
0 files changed, 0 insertions, 0 deletions