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()
687           match(Opnd0, m_FMul(m_Value(Opnd0_0), m_Value(Opnd0_1)))) {  in visitFMul()
811       if ((IsSigned && match(LHS, m_SDiv(m_Value(X), m_APInt(C1)))) ||  in commonIDivTransforms()
812           (!IsSigned && match(LHS, m_UDiv(m_Value(X), m_APInt(C1))))) {  in commonIDivTransforms()
819       if ((IsSigned && match(LHS, m_NSWMul(m_Value(X), m_APInt(C1)))) ||  in commonIDivTransforms()
820           (!IsSigned && match(LHS, m_NUWMul(m_Value(X), m_APInt(C1))))) {  in commonIDivTransforms()
844       if ((IsSigned && match(LHS, m_NSWShl(m_Value(X), m_APInt(C1))) &&  in commonIDivTransforms()
846           (!IsSigned && match(LHS, m_NUWShl(m_Value(X), m_APInt(C1))))) {  in commonIDivTransforms()
908   if (match(Op0, m_Sub(m_Value(X), m_Value(Z)))) { // (X - Z) / Y; Y = Op1  in commonIDivTransforms()
1021   if (match(Op1, m_Shl(m_Power2(), m_Value())) ||  in visitUDivOperand()
1022       match(Op1, m_ZExt(m_Shl(m_Power2(), m_Value())))) {  in visitUDivOperand()
1059     if (match(Op0, m_LShr(m_Value(X), m_APInt(C1))) &&  in visitUDiv()
1064         bool IsExact = I.isExact() && match(Op0, m_Exact(m_Value()));  in visitUDiv()
1149     if (match(Op0, m_NSWSub(m_Zero(), m_Value(X)))) {  in visitSDiv()
1242       if (match(Op0, m_FMul(m_Value(X), m_Constant(C1)))) {  in visitFDiv()
1248       } else if (match(Op0, m_FDiv(m_Value(X), m_Constant(C1)))) {  in visitFDiv()
1281     if (match(Op1, m_FMul(m_Value(X), m_Constant(C2))))  in visitFDiv()
1283     else if (match(Op1, m_FDiv(m_Value(X), m_Constant(C2)))) {  in visitFDiv()
1286     } else if (match(Op1, m_FDiv(m_Constant(C2), m_Value(X)))) {  in visitFDiv()
1306     if (Op0->hasOneUse() && match(Op0, m_FDiv(m_Value(X), m_Value(Y)))) {  in visitFDiv()
1318     } else if (Op1->hasOneUse() && match(Op1, m_FDiv(m_Value(X), m_Value(Y)))) {  in visitFDiv()