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[ConstantRange] Use const references to prevent a couple APInt copies. NFC

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llvm-svn: 301694
This commit is contained in:
Craig Topper 2017-04-28 21:48:03 +00:00
parent aadb76861c
commit 0b1ad24c87
1 changed files with 2 additions and 2 deletions
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4
lib/IR/ConstantRange.cpp
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@ -210,8 +210,8 @@ ConstantRange::makeGuaranteedNoWrapRegion(Instruction::BinaryOps BinOp,
-Other.getUnsignedMax()));
if (NoWrapKind & OBO::NoSignedWrap) {
APInt SignedMin = Other.getSignedMin();
APInt SignedMax = Other.getSignedMax();
const APInt &SignedMin = Other.getSignedMin();
const APInt &SignedMax = Other.getSignedMax();
if (SignedMax.isStrictlyPositive())
Result = SubsetIntersect(