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| author | Tom de Vries <tdevries@suse.de> | 2022-03-07 14:59:02 +0100 |
|---|---|---|
| committer | Tom de Vries <tdevries@suse.de> | 2022-03-10 12:19:47 +0100 |
| commit | 248bbcb2c3212bcb9f2a485b591dd37371133402 (patch) | |
| tree | 71896f069b060d7ab00aae3183239173b82a492f /gcc/tree-ssa-alias.h | |
| parent | 975e7ade35095839b4dd2cc0f2b303bd63950db9 (diff) | |
| download | gcc-248bbcb2c3212bcb9f2a485b591dd37371133402.zip gcc-248bbcb2c3212bcb9f2a485b591dd37371133402.tar.gz gcc-248bbcb2c3212bcb9f2a485b591dd37371133402.tar.bz2 | |
[nvptx] Use atom.and.b64 instead of atom.b64.and
The ptx manual prescribes the instruction format atom{.space}.op.type but the
compiler currently emits:
...
atom.b64.and %r31, [%r30], %r32;
...
which uses the instruction format atom{.space}.type.op.
Fix this by emitting instead:
...
atom.and.b64 %r31, [%r30], %r32;
...
Tested on nvptx.
gcc/ChangeLog:
2022-03-07 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.md (define_insn "atomic_fetch_<logic><mode>"):
Emit atom.and.b64 instead of atom.b64.and.
gcc/testsuite/ChangeLog:
2022-03-07 Tom de Vries <tdevries@suse.de>
* gcc.target/nvptx/atomic_fetch-1.c: Update.
* gcc.target/nvptx/atomic_fetch-2.c: Update.
Diffstat (limited to 'gcc/tree-ssa-alias.h')
0 files changed, 0 insertions, 0 deletions