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Use m_OneUse pattern instead of hasOneUse() method.
No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169703 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -430,9 +430,8 @@ Instruction *InstCombiner::FoldShiftByConstant(Value *Op0, ConstantInt *Op1,
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Value *Op0BOOp1 = Op0BO->getOperand(1);
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if (isLeftShift && Op0BOOp1->hasOneUse() &&
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match(Op0BOOp1,
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m_And(m_Shr(m_Value(V1), m_Specific(Op1)),
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m_ConstantInt(CC))) &&
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cast<BinaryOperator>(Op0BOOp1)->getOperand(0)->hasOneUse()) {
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m_And(m_OneUse(m_Shr(m_Value(V1), m_Specific(Op1))),
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m_ConstantInt(CC)))) {
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Value *YS = // (Y << C)
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Builder->CreateShl(Op0BO->getOperand(0), Op1,
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Op0BO->getName());
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@ -462,10 +461,8 @@ Instruction *InstCombiner::FoldShiftByConstant(Value *Op0, ConstantInt *Op1,
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// Turn (((X >> C)&CC) + Y) << C -> (X + (Y << C)) & (CC << C)
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if (isLeftShift && Op0BO->getOperand(0)->hasOneUse() &&
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match(Op0BO->getOperand(0),
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m_And(m_Shr(m_Value(V1), m_Value(V2)),
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m_ConstantInt(CC))) && V2 == Op1 &&
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cast<BinaryOperator>(Op0BO->getOperand(0))
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->getOperand(0)->hasOneUse()) {
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m_And(m_OneUse(m_Shr(m_Value(V1), m_Value(V2))),
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m_ConstantInt(CC))) && V2 == Op1) {
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Value *YS = // (Y << C)
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Builder->CreateShl(Op0BO->getOperand(1), Op1, Op0BO->getName());
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// X & (CC << C)
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