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| author | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2010-09-09 18:48:34 +0000 |
|---|---|---|
| committer | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2010-09-09 18:48:34 +0000 |
| commit | ae4f7421c0a6ba7fdf5dc6ad8d4c1c61ba6d98c3 (patch) | |
| tree | 23e99e9e9c21063eaec6dac4cf172bec4ddf76c8 /lib | |
| parent | c8ddbdabb697b20b948c1a56af6062f26691532a (diff) | |
Add one more pattern to fallback movddup
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113522 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/X86/X86InstrSSE.td | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td index 88b60229b2..eed685d84b 100644 --- a/lib/Target/X86/X86InstrSSE.td +++ b/lib/Target/X86/X86InstrSSE.td @@ -5688,6 +5688,8 @@ def : Pat<(v2i64 (X86Movddup VR128:$src)), (MOVLHPSrr VR128:$src, VR128:$src)>; def : Pat<(v4f32 (X86Movddup VR128:$src)), (MOVLHPSrr VR128:$src, VR128:$src)>; +def : Pat<(v2f64 (X86Movddup VR128:$src)), + (UNPCKLPDrr VR128:$src, VR128:$src)>; // Shuffle with MOVLHPD def : Pat<(v2f64 (X86Movlhpd VR128:$src1, |