diff options
| -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; |