diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86ISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index a69850896436..032db2a80a77 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -35823,7 +35823,7 @@ static SDValue combineX86ShuffleChain(ArrayRef<SDValue> Inputs, SDValue Root, // See if the shuffle is a hidden identity shuffle - repeated args in HOPs // etc. can be simplified. - if (VT1 == VT2 && VT1.getSizeInBits() == RootSizeInBits) { + if (VT1 == VT2 && VT1.getSizeInBits() == RootSizeInBits && VT1.isVector()) { SmallVector<int> ScaledMask, IdentityMask; unsigned NumElts = VT1.getVectorNumElements(); if (BaseMask.size() <= NumElts && |