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author | Craig Topper <craig.topper@gmail.com> | 2012-03-18 22:50:10 +0000 |
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committer | Craig Topper <craig.topper@gmail.com> | 2012-03-18 22:50:10 +0000 |
commit | 97327dc6ef5183bbad308e19ed86488c7e94d973 (patch) | |
tree | 537221f4cac4f86cdb02c789c3203e411f9b0879 /lib | |
parent | 75d05e6121b9c9ecad4668df42796d702cc11fb6 (diff) | |
download | llvm-97327dc6ef5183bbad308e19ed86488c7e94d973.tar.gz llvm-97327dc6ef5183bbad308e19ed86488c7e94d973.tar.bz2 llvm-97327dc6ef5183bbad308e19ed86488c7e94d973.tar.xz |
isCommutedMOVLMask should only look at 128-bit vectors to match isMOVLMask.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153027 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index 16bd67e32e..d90317f98d 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/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; |