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| author | H.J. Lu <hjl.tools@gmail.com> | 2020-01-28 11:32:56 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2020-01-28 11:33:12 -0800 |
| commit | dd9b529f08c3c6064c37234922d298336d78caf7 (patch) | |
| tree | 7851f3104602455f14e3013c32a8d1a08d450a85 /gcc/tree-inline.c | |
| parent | 6c8e584430bc5dc01b4438f3c38a2a10fcba7685 (diff) | |
| download | gcc-dd9b529f08c3c6064c37234922d298336d78caf7.zip gcc-dd9b529f08c3c6064c37234922d298336d78caf7.tar.gz gcc-dd9b529f08c3c6064c37234922d298336d78caf7.tar.bz2 | |
i386: Prefer TARGET_AVX over TARGET_SSE_TYPELESS_STORES
movaps/movups is one byte shorter than movdqa/movdqu. But it isn't the
case for AVX nor AVX512. This patch prefers TARGET_AVX over
TARGET_SSE_TYPELESS_STORES and adjust vmovups checks in assembly ouputs.
gcc/
PR target/91461
* config/i386/i386.md (*movoi_internal_avx): Remove
TARGET_SSE_TYPELESS_STORES check.
(*movti_internal): Prefer TARGET_AVX over
TARGET_SSE_TYPELESS_STORES.
(*movtf_internal): Likewise.
* config/i386/sse.md (mov<mode>_internal): Prefer TARGET_AVX over
TARGET_SSE_TYPELESS_STORES. Remove "<MODE_SIZE> == 16" check
from TARGET_SSE_TYPELESS_STORES.
gcc/testsuite/
PR target/91461
* gcc.target/i386/avx256-unaligned-store-2.c: Don't check
vmovups.
* gcc.target/i386/avx256-unaligned-store-3.c: Likewise.
* gcc.target/i386/pieces-memcpy-4.c: Likewise.
* gcc.target/i386/pieces-memcpy-5.c: Likewise.
* gcc.target/i386/pieces-memcpy-6.c: Likewise.
* gcc.target/i386/pieces-strcpy-2.c: Likewise.
* gcc.target/i386/pr90980-1.c: Likewise.
* gcc.target/i386/pr87317-4.c: Check "\tvmovd\t" instead of
"vmovd" to avoid matching "vmovdqu".
* gcc.target/i386/pr87317-5.c: Likewise.
* gcc.target/i386/pr87317-7.c: Likewise.
* gcc.target/i386/pr91461-1.c: New test.
* gcc.target/i386/pr91461-2.c: Likewise.
* gcc.target/i386/pr91461-3.c: Likewise.
* gcc.target/i386/pr91461-4.c: Likewise.
* gcc.target/i386/pr91461-5.c: Likewise.
Diffstat (limited to 'gcc/tree-inline.c')
0 files changed, 0 insertions, 0 deletions