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-rw-r--r--llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
index 9889930ea5f..7b59f86d1ea 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
@@ -2320,7 +2320,8 @@ Instruction *InstCombiner::foldICmpAddConstant(ICmpInst &Cmp,
// Fold icmp pred (add X, C2), C.
Value *X = Add->getOperand(0);
Type *Ty = Add->getType();
- auto CR = Cmp.makeConstantRange(Cmp.getPredicate(), *C).subtract(*C2);
+ auto CR =
+ ConstantRange::makeExactICmpRegion(Cmp.getPredicate(), *C).subtract(*C2);
const APInt &Upper = CR.getUpper();
const APInt &Lower = CR.getLower();
if (Cmp.isSigned()) {
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