diff options
Diffstat (limited to 'llvm/lib/Transforms/Vectorize/VectorCombine.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Vectorize/VectorCombine.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Vectorize/VectorCombine.cpp b/llvm/lib/Transforms/Vectorize/VectorCombine.cpp index d12624ffb824..a38936644bd3 100644 --- a/llvm/lib/Transforms/Vectorize/VectorCombine.cpp +++ b/llvm/lib/Transforms/Vectorize/VectorCombine.cpp @@ -1302,7 +1302,7 @@ bool VectorCombine::foldSelectShuffle(Instruction &I, bool FromReduction) { for (ShuffleVectorInst *SV : Shuffles) { for (auto U : SV->users()) { ShuffleVectorInst *SSV = dyn_cast<ShuffleVectorInst>(U); - if (SSV && isa<UndefValue>(SSV->getOperand(1))) + if (SSV && isa<UndefValue>(SSV->getOperand(1)) && SSV->getType() == VT) Shuffles.push_back(SSV); } } |