diff options
author | Jakub Jelinek <jakub@redhat.com> | 2018-06-25 14:57:04 +0200 |
---|---|---|
committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2018-06-25 14:57:04 +0200 |
commit | af62adb981dbd15d8ac49c52ffcc2028d41dd0ca (patch) | |
tree | f4e7983a659523c2b2f5defed3f13ae7ccfdfc75 /gcc/tree-vectorizer.c | |
parent | aa7c78ca059c8c3d4f14f3ce445a6cc1367be02d (diff) | |
download | gcc-af62adb981dbd15d8ac49c52ffcc2028d41dd0ca.zip gcc-af62adb981dbd15d8ac49c52ffcc2028d41dd0ca.tar.gz gcc-af62adb981dbd15d8ac49c52ffcc2028d41dd0ca.tar.bz2 |
re PR target/84786 ([miscompilation] vunpcklpd accessing xmm16-22 targeting KNL)
PR target/84786
* config/i386/sse.md (vshift_count): New mode attr.
(<shift_insn><mode>3<mask_name>): Use <vshift_count>N instead of vN
as last operand's constraint for VI2_AVX2_AVX512BW shifts. Use YvN
instead of vN as last operand's constraint for VI48_AVX2 shifts.
* gcc.target/i386/avx512f-pr84786-3.c: New test.
From-SVN: r262015
Diffstat (limited to 'gcc/tree-vectorizer.c')
0 files changed, 0 insertions, 0 deletions