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| author | Cesar Philippidis <cesar@codesourcery.com> | 2016-11-02 15:10:02 -0700 |
|---|---|---|
| committer | Cesar Philippidis <cesar@gcc.gnu.org> | 2016-11-02 15:10:02 -0700 |
| commit | 6668eb4593253eab2677d844c95b3be64487e4cb (patch) | |
| tree | 4b6752f6e52b937b8a95a6f6e537ef42923f160b /gcc | |
| parent | bd17a9dfab9ac07061cc3abdbfe2ab6cfa68f4d8 (diff) | |
| download | gcc-6668eb4593253eab2677d844c95b3be64487e4cb.zip gcc-6668eb4593253eab2677d844c95b3be64487e4cb.tar.gz gcc-6668eb4593253eab2677d844c95b3be64487e4cb.tar.bz2 | |
nvptx.c (PTX_GANG_DEFAULT): Set to zero.
gcc/
* config/nvptx/nvptx.c (PTX_GANG_DEFAULT): Set to zero.
libgomp/
* plugin/plugin-nvptx.c (nvptx_exec): Interrogate board attributes
to determine default geometry.
* testsuite/libgomp.oacc-c-c++-common/loop-auto-1.c: Set gang
dimension.
Co-Authored-By: Nathan Sidwell <nathan@acm.org>
From-SVN: r241803
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/nvptx/nvptx.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5e98b98..2debfb6 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2016-11-02 Cesar Philippidis <cesar@codesourcery.com> + Nathan Sidwell <nathan@acm.org> + + * config/nvptx/nvptx.c (PTX_GANG_DEFAULT): Set to zero. + 2016-11-02 Max Filippov <jcmvbkbc@gmail.com> * config/xtensa/xtensa.c (xtensa_output_integer_literal_parts): diff --git a/gcc/config/nvptx/nvptx.c b/gcc/config/nvptx/nvptx.c index 80fa9ae..782bbde 100644 --- a/gcc/config/nvptx/nvptx.c +++ b/gcc/config/nvptx/nvptx.c @@ -4174,7 +4174,7 @@ nvptx_expand_builtin (tree exp, rtx target, rtx ARG_UNUSED (subtarget), /* Define dimension sizes for known hardware. */ #define PTX_VECTOR_LENGTH 32 #define PTX_WORKER_LENGTH 32 -#define PTX_GANG_DEFAULT 32 +#define PTX_GANG_DEFAULT 0 /* Defer to runtime. */ /* Validate compute dimensions of an OpenACC offload or routine, fill in non-unity defaults. FN_LEVEL indicates the level at which a |