forked from OSchip/llvm-project
parent
53ccab7d1c
commit
7ccec09252
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@ -1423,7 +1423,7 @@ Instruction *InstCombiner::visitICmpInstWithInstAndIntCst(ICmpInst &ICI,
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switch (II->getIntrinsicID()) {
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case Intrinsic::bswap:
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Worklist.Add(II);
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ICI.setOperand(0, II->getOperand(1));
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ICI.setOperand(0, II->getArgOperand(0));
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ICI.setOperand(1, ConstantInt::get(II->getContext(), RHSV.byteSwap()));
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return &ICI;
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case Intrinsic::ctlz:
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@ -1431,7 +1431,7 @@ Instruction *InstCombiner::visitICmpInstWithInstAndIntCst(ICmpInst &ICI,
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// ctz(A) == bitwidth(a) -> A == 0 and likewise for !=
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if (RHSV == RHS->getType()->getBitWidth()) {
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Worklist.Add(II);
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ICI.setOperand(0, II->getOperand(1));
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ICI.setOperand(0, II->getArgOperand(0));
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ICI.setOperand(1, ConstantInt::get(RHS->getType(), 0));
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return &ICI;
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}
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@ -1440,7 +1440,7 @@ Instruction *InstCombiner::visitICmpInstWithInstAndIntCst(ICmpInst &ICI,
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// popcount(A) == 0 -> A == 0 and likewise for !=
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if (RHS->isZero()) {
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Worklist.Add(II);
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ICI.setOperand(0, II->getOperand(1));
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ICI.setOperand(0, II->getArgOperand(0));
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ICI.setOperand(1, RHS);
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return &ICI;
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}
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