37   if (match(V, m_LShr(m_OneUse(m_Shl(m_Value(PowerOf2), m_Value(A))),  in simplifyValueKnownNonZero()
38                       m_Value(B))) &&  in simplifyValueKnownNonZero()
132           match(Op0, m_Add(m_Value(X), m_ConstantInt(C1)))) {  in visitMul()
149           if (match(Op0, m_Sub(m_Value(Y), m_Value(X))))  in visitMul()
151           else if (match(Op0, m_Add(m_Value(Y), m_ConstantInt(C1))))  in visitMul()
225     if (match(Op0, m_Shl(m_One(), m_Value(Y))))  in visitMul()
227     if (match(Op1, m_Shl(m_One(), m_Value(Y))))  in visitMul()
508           match(Opnd0, m_FMul(m_Value(Opnd0_0), m_Value(Opnd0_1)))) {  in visitFMul()
654   if (match(Op0, m_Sub(m_Value(X), m_Value(Z)))) { // (X - Z) / Y; Y = Op1  in commonIDivTransforms()
715     if (match(Op0, m_LShr(m_Value(X), m_ConstantInt(C1)))) {  in visitUDiv()
723     if (match(Op1, m_Shl(m_Power2(CI), m_Value(N))) ||  in visitUDiv()
724         match(Op1, m_ZExt(m_Shl(m_Power2(CI), m_Value(N))))) {  in visitUDiv()
739     if (match(Op1, m_Select(m_Value(Cond), m_Power2(C1), m_Power2(C2)))) {  in visitUDiv()
803       if (match(Op1, m_Shl(m_Power2(), m_Value()))) {  in visitSDiv()
860       if (match(Op0, m_FMul(m_Value(X), m_ConstantFP(C1)))) {  in visitFDiv()
867       } else if (match(Op0, m_FDiv(m_Value(X), m_ConstantFP(C1)))) {  in visitFDiv()
900     if (match(Op1, m_FMul(m_Value(X), m_ConstantFP(C2))))  in visitFDiv()
902     else if (match(Op1, m_FDiv(m_Value(X), m_ConstantFP(C2)))) {  in visitFDiv()
905     } else if (match(Op1, m_FDiv(m_ConstantFP(C2), m_Value(X)))) {  in visitFDiv()
929     if (Op0->hasOneUse() && match(Op0, m_FDiv(m_Value(X), m_Value(Y)))) {  in visitFDiv()
936     } else if (Op1->hasOneUse() && match(Op1, m_FDiv(m_Value(X), m_Value(Y)))) {  in visitFDiv()
1009   if (match(Op1, m_Shl(m_Power2(), m_Value()))) {  in visitURem()
1019     if (match(Op1, m_Select(m_Value(Cond), m_Power2(C1), m_Power2(C2)))) {  in visitURem()