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| author | Evan Cheng <evan.cheng@apple.com> | 2011-11-14 20:35:52 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2011-11-14 20:35:52 +0000 |
| commit | 76c8f08567c1e06e8555a910e919d4896f18f5e2 (patch) | |
| tree | a94419aaa1b3479f696a25f9a3a374f261d9831b /lib | |
| parent | 57b299796685033c87a5414e179b95b5ae7dc8d4 (diff) | |
Add a missing pattern for X86ISD::MOVLPD. rdar://10436044
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144566 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/X86/X86InstrSSE.td | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td index caaf54490c..6deee4f68e 100644 --- a/lib/Target/X86/X86InstrSSE.td +++ b/lib/Target/X86/X86InstrSSE.td @@ -520,6 +520,8 @@ let Predicates = [HasSSE2] in { // is during lowering, where it's not possible to recognize the fold cause // it has two uses through a bitcast. One use disappears at isel time and the // fold opportunity reappears. + def : Pat<(v2f64 (X86Movlpd VR128:$src1, VR128:$src2)), + (MOVSDrr VR128:$src1, (EXTRACT_SUBREG (v2f64 VR128:$src2),sub_sd))>; def : Pat<(v4f32 (X86Movlps VR128:$src1, VR128:$src2)), (MOVSDrr VR128:$src1, (EXTRACT_SUBREG (v4f32 VR128:$src2),sub_sd))>; def : Pat<(v4i32 (X86Movlps VR128:$src1, VR128:$src2)), @@ -647,6 +649,9 @@ let Predicates = [HasAVX] in { // is during lowering, where it's not possible to recognize the fold cause // it has two uses through a bitcast. One use disappears at isel time and the // fold opportunity reappears. + def : Pat<(v2f64 (X86Movlpd VR128:$src1, VR128:$src2)), + (VMOVSDrr VR128:$src1, (EXTRACT_SUBREG (v2f64 VR128:$src2), + sub_sd))>; def : Pat<(v4f32 (X86Movlps VR128:$src1, VR128:$src2)), (VMOVSDrr VR128:$src1, (EXTRACT_SUBREG (v4f32 VR128:$src2), sub_sd))>; |