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| author | liuhongt <hongtao.liu@intel.com> | 2021-04-07 09:58:54 +0800 |
|---|---|---|
| committer | liuhongt <hongtao.liu@intel.com> | 2021-05-12 19:44:13 +0800 |
| commit | 8da3b309d8fb3ddec0b42218ca6762967b402dc3 (patch) | |
| tree | b07758da01613401f008e289e65c6b7daab62cd3 /gcc/omp-low.c | |
| parent | cd36bbb2281ada10b5e1df143ecf64b88cdb8119 (diff) | |
| download | gcc-8da3b309d8fb3ddec0b42218ca6762967b402dc3.zip gcc-8da3b309d8fb3ddec0b42218ca6762967b402dc3.tar.gz gcc-8da3b309d8fb3ddec0b42218ca6762967b402dc3.tar.bz2 | |
i386: Optimize vpblendvb on inverted mask register to vpblendvb on swapping the order of operand 1 and operand 2. [PR target/99908]
- vpcmpeqd %ymm3, %ymm3, %ymm3
- vpandn %ymm3, %ymm2, %ymm2
- vpblendvb %ymm2, %ymm1, %ymm0, %ymm0
+ vpblendvb %ymm2, %ymm0, %ymm1, %ymm0
gcc/ChangeLog:
PR target/99908
* config/i386/sse.md (<sse4_1_avx2>_pblendvb): Add
splitters for pblendvb of NOT mask register.
gcc/testsuite/ChangeLog:
PR target/99908
* gcc.target/i386/avx2-pr99908.c: New test.
* gcc.target/i386/sse4_1-pr99908.c: New test.
Diffstat (limited to 'gcc/omp-low.c')
0 files changed, 0 insertions, 0 deletions