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| author | Craig Topper <craig.topper@gmail.com> | 2012-03-18 22:50:10 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2012-03-18 22:50:10 +0000 |
| commit | 129f9ef6694e121e98e104135cdb2f3653a2c8fb (patch) | |
| tree | fc27de677a39f55907baa8dc25ea531752247f5d /llvm | |
| parent | 1678d5f7b2685d9dcb9a40fa5a3f3073c778d758 (diff) | |
| download | bcm5719-llvm-129f9ef6694e121e98e104135cdb2f3653a2c8fb.tar.gz bcm5719-llvm-129f9ef6694e121e98e104135cdb2f3653a2c8fb.zip | |
isCommutedMOVLMask should only look at 128-bit vectors to match isMOVLMask.
llvm-svn: 153027
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 16bd67e32e9..d90317f98d6 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -3712,6 +3712,8 @@ static bool isVPERMILPMask(ArrayRef<int> Mask, EVT VT, bool HasAVX) { static bool isCommutedMOVLMask(ArrayRef<int> Mask, EVT VT, bool V2IsSplat = false, bool V2IsUndef = false) { unsigned NumOps = VT.getVectorNumElements(); + if (VT.getSizeInBits() == 256) + return false; if (NumOps != 2 && NumOps != 4 && NumOps != 8 && NumOps != 16) return false; |
