diff options
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp b/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp index 5ffbf83508c..ecda713a6bc 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp @@ -1834,7 +1834,8 @@ static bool areInverseVectorBitmasks(Constant *C1, Constant *C2) { Value *InstCombiner::getSelectCondition(Value *A, Value *B) { // Step 1: We need 0 or all-1's bitmasks. Type *Ty = A->getType(); - if (ComputeNumSignBits(A) != Ty->getScalarSizeInBits()) + if (Ty->isIntOrIntVectorTy() && + ComputeNumSignBits(A) != Ty->getScalarSizeInBits()) return nullptr; // Step 2: If B is the 'not' value of A, we have our answer. |
