forked from OSchip/llvm-project
parent
f061e9b7b2
commit
eafbd57ebc
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@ -1118,8 +1118,8 @@ Instruction *InstCombiner::visitAdd(BinaryOperator &I) {
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// (X + signbit) + C could have gotten canonicalized to (X ^ signbit) + C,
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// (X + signbit) + C could have gotten canonicalized to (X ^ signbit) + C,
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// transform them into (X + (signbit ^ C))
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// transform them into (X + (signbit ^ C))
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if (XorRHS->getValue().isSignBit())
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if (XorRHS->getValue().isSignBit())
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return BinaryOperator::CreateAdd(XorLHS,
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return BinaryOperator::CreateAdd(XorLHS,
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ConstantExpr::getXor(XorRHS, CI));
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ConstantExpr::getXor(XorRHS, CI));
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}
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}
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}
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}
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