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| author | H.J. Lu <hongjiu.lu@intel.com> | 2019-02-16 20:29:24 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl@gcc.gnu.org> | 2019-02-16 12:29:24 -0800 |
| commit | 49be11f5c9376c0b3ee0b4f8a1cc19ca797e9f45 (patch) | |
| tree | 1946270e460d26ec172c43cf94f602018051f240 /gcc | |
| parent | 843192c0ebde5cc6e4f1abeb02e3ac05b02d984a (diff) | |
| download | gcc-49be11f5c9376c0b3ee0b4f8a1cc19ca797e9f45.zip gcc-49be11f5c9376c0b3ee0b4f8a1cc19ca797e9f45.tar.gz gcc-49be11f5c9376c0b3ee0b4f8a1cc19ca797e9f45.tar.bz2 | |
i386: Correct *vec_extractv2si_zext_mem
The second and third alternatives in *vec_extractv2si_zext_mem don't
require MMX. But the second one requires SSE2.
* config/i386/mmx.md (*vec_extractv2si_zext_mem): Doesn't require
MMX. Add isa attribute.
From-SVN: r268963
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/i386/mmx.md | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index addbd39..58e991d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2019-02-16 H.J. Lu <hongjiu.lu@intel.com> + + * config/i386/mmx.md (*vec_extractv2si_zext_mem): Doesn't require + MMX. Add isa attribute. + 2019-02-16 Jakub Jelinek <jakub@redhat.com> PR rtl-optimization/66152 diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md index c1e0f2c..b566cc8 100644 --- a/gcc/config/i386/mmx.md +++ b/gcc/config/i386/mmx.md @@ -1354,13 +1354,14 @@ (vec_select:SI (match_operand:V2SI 1 "memory_operand" "o,o,o") (parallel [(match_operand:SI 2 "const_0_to_1_operand")]))))] - "TARGET_64BIT && TARGET_MMX" + "TARGET_64BIT" "#" "&& reload_completed" [(set (match_dup 0) (zero_extend:DI (match_dup 1)))] { operands[1] = adjust_address (operands[1], SImode, INTVAL (operands[2]) * 4); -}) +} + [(set_attr "isa" "*,sse2,*")]) (define_expand "vec_extractv2sisi" [(match_operand:SI 0 "register_operand") |