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| author | Uros Bizjak <ubizjak@gmail.com> | 2021-05-27 14:46:45 +0200 |
|---|---|---|
| committer | Uros Bizjak <ubizjak@gmail.com> | 2021-05-27 14:47:52 +0200 |
| commit | 6c67afaf524a5e0e9220f78271a0f5764ca27bd0 (patch) | |
| tree | 1f98fa1cf0723080fc3b0b54c0d16e8830baf7bc /gcc/config/i386/i386-expand.c | |
| parent | 71d7dc6cd09b603bcc58d5d1747a86eb498bb147 (diff) | |
| download | gcc-6c67afaf524a5e0e9220f78271a0f5764ca27bd0.tar.gz | |
i386: Add XOP comparisons for 4- and 8-byte vectors [PR100637]
2021-05-27 Uroš Bizjak <ubizjak@gmail.com>
gcc/
PR target/100637
* config/i386/i386-expand.c (ix86_expand_int_sse_cmp):
For TARGET_XOP bypass SSE comparisons for all supported vector modes.
* config/i386/mmx.md (*xop_maskcmp<MMXMODEI:mode>3): New insn pattern.
(*xop_maskcmp<VI_32:mode>3): Ditto.
(*xop_maskcmp_uns<MMXMODEI:mode>3): Ditto.
(*xop_maskcmp_uns<VI_32:mode>3): Ditto.
Diffstat (limited to 'gcc/config/i386/i386-expand.c')
| -rw-r--r-- | gcc/config/i386/i386-expand.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/config/i386/i386-expand.c b/gcc/config/i386/i386-expand.c index 931b3362144..4185f58eed5 100644 --- a/gcc/config/i386/i386-expand.c +++ b/gcc/config/i386/i386-expand.c @@ -4124,8 +4124,8 @@ ix86_expand_int_sse_cmp (rtx dest, enum rtx_code code, rtx cop0, rtx cop1, /* XOP supports all of the comparisons on all 128-bit vector int types. */ if (TARGET_XOP - && (mode == V16QImode || mode == V8HImode - || mode == V4SImode || mode == V2DImode)) + && GET_MODE_CLASS (mode) == MODE_VECTOR_INT + && GET_MODE_SIZE (mode) <= 16) ; /* AVX512F supports all of the comparsions on all 128/256/512-bit vector int types. */ |