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-rw-r--r--llvm/lib/Analysis/ValueTracking.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/ValueTracking.cpp b/llvm/lib/Analysis/ValueTracking.cpp
index 8f35fd5..3a0ec99 100644
--- a/llvm/lib/Analysis/ValueTracking.cpp
+++ b/llvm/lib/Analysis/ValueTracking.cpp
@@ -9596,7 +9596,7 @@ static ConstantRange getRangeForIntrinsic(const IntrinsicInst &II) {
case Intrinsic::cttz:
// Maximum of set/clear bits is the bit width.
return ConstantRange::getNonEmpty(APInt::getZero(Width),
- APInt(Width, Width + 1));
+ APInt(Width, Width) + 1);
case Intrinsic::uadd_sat:
// uadd.sat(x, C) produces [C, UINT_MAX].
if (match(II.getOperand(0), m_APInt(C)) ||