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-rw-r--r--llvm/lib/Transforms/Scalar/InstructionCombining.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp
index 3527eee2c74..4102e6ceddb 100644
--- a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -11240,7 +11240,8 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) {
Scale = ConstantInt::get(Scale->getType(),
Scale->getZExtValue() / ArrayEltSize);
if (Scale->getZExtValue() != 1) {
- Constant *C = ConstantExpr::getZExt(Scale, NewIdx->getType());
+ Constant *C = ConstantExpr::getIntegerCast(Scale, NewIdx->getType(),
+ false /*ZExt*/);
Instruction *Sc = BinaryOperator::CreateMul(NewIdx, C, "idxscale");
NewIdx = InsertNewInstBefore(Sc, GEP);
}
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