40   if (match(V, m_LShr(m_OneUse(m_Shl(m_Value(One), m_Value(A))), m_Value(B))) &&  in simplifyValueKnownNonZero()
201     if (match(&I, m_Mul(m_Shl(m_Value(NewOp), m_Constant(C2)),  in visitMul()
216     if (match(&I, m_Mul(m_Value(NewOp), m_Constant(C1)))) {  in visitMul()
255           if (match(Op0, m_Sub(m_Value(Y), m_Value(X))))  in visitMul()
257           else if (match(Op0, m_Add(m_Value(Y), m_ConstantInt(C1))))  in visitMul()
283       if (match(Op0, m_OneUse(m_Add(m_Value(X), m_Constant(C1))))) {  in visitMul()
287         if (!match(Mul, m_Mul(m_Value(), m_Value())))  in visitMul()
297           match(Op0, m_NSWSub(m_Value(), m_Value())) &&  in visitMul()
298           match(Op1, m_NSWSub(m_Value(), m_Value())))  in visitMul()
353     if (match(Op0, m_Shl(m_One(), m_Value(Y)))) {  in visitMul()
356     } else if (match(Op1, m_Shl(m_One(), m_Value(Y)))) {  in visitMul()
701           match(Opnd0, m_FMul(m_Value(Opnd0_0), m_Value(Opnd0_1)))) {  in visitFMul()
825       if ((IsSigned && match(LHS, m_SDiv(m_Value(X), m_APInt(C1)))) ||  in commonIDivTransforms()
826           (!IsSigned && match(LHS, m_UDiv(m_Value(X), m_APInt(C1))))) {  in commonIDivTransforms()
833       if ((IsSigned && match(LHS, m_NSWMul(m_Value(X), m_APInt(C1)))) ||  in commonIDivTransforms()
834           (!IsSigned && match(LHS, m_NUWMul(m_Value(X), m_APInt(C1))))) {  in commonIDivTransforms()
858       if ((IsSigned && match(LHS, m_NSWShl(m_Value(X), m_APInt(C1))) &&  in commonIDivTransforms()
860           (!IsSigned && match(LHS, m_NUWShl(m_Value(X), m_APInt(C1))))) {  in commonIDivTransforms()
922   if (match(Op0, m_Sub(m_Value(X), m_Value(Z)))) { // (X - Z) / Y; Y = Op1  in commonIDivTransforms()
1035   if (match(Op1, m_Shl(m_Power2(), m_Value())) ||  in visitUDivOperand()
1036       match(Op1, m_ZExt(m_Shl(m_Power2(), m_Value())))) {  in visitUDivOperand()
1073     if (match(Op0, m_LShr(m_Value(X), m_APInt(C1))) &&  in visitUDiv()
1078         bool IsExact = I.isExact() && match(Op0, m_Exact(m_Value()));  in visitUDiv()
1158     if (match(Op0, m_OneUse(m_SExt(m_Value(Op0Src)))) &&  in visitSDiv()
1179     if (match(Op0, m_NSWSub(m_Zero(), m_Value(X)))) {  in visitSDiv()
1272       if (match(Op0, m_FMul(m_Value(X), m_Constant(C1)))) {  in visitFDiv()
1278       } else if (match(Op0, m_FDiv(m_Value(X), m_Constant(C1)))) {  in visitFDiv()
1311     if (match(Op1, m_FMul(m_Value(X), m_Constant(C2))))  in visitFDiv()
1313     else if (match(Op1, m_FDiv(m_Value(X), m_Constant(C2)))) {  in visitFDiv()
1316     } else if (match(Op1, m_FDiv(m_Constant(C2), m_Value(X)))) {  in visitFDiv()
1336     if (Op0->hasOneUse() && match(Op0, m_FDiv(m_Value(X), m_Value(Y)))) {  in visitFDiv()
1348     } else if (Op1->hasOneUse() && match(Op1, m_FDiv(m_Value(X), m_Value(Y)))) {  in visitFDiv()