57   if (match(V, m_LShr(m_OneUse(m_Shl(m_Value(One), m_Value(A))), m_Value(B))) &&  in simplifyValueKnownNonZero()
104   if (match(&I, m_c_Mul(m_OneUse(m_Select(m_Value(Cond), m_One(), m_AllOnes())),  in foldMulSelectToNegate()
112   if (match(&I, m_c_Mul(m_OneUse(m_Select(m_Value(Cond), m_AllOnes(), m_One())),  in foldMulSelectToNegate()
121   if (match(&I, m_c_FMul(m_OneUse(m_Select(m_Value(Cond), m_SpecificFP(1.0),  in foldMulSelectToNegate()
131   if (match(&I, m_c_FMul(m_OneUse(m_Select(m_Value(Cond), m_SpecificFP(-1.0),  in foldMulSelectToNegate()
227     if (match(Op0, m_OneUse(m_Add(m_Value(X), m_Constant(C1))))) {  in visitMul()
266   if (match(&I, m_c_Mul(m_OneUse(m_Neg(m_Value(X))), m_Value(Y))))  in visitMul()
375     if (match(Op0, m_OneUse(m_AShr(m_Value(X), m_APInt(C)))) &&  in visitMul()
394   if (match(&I, m_c_BinOp(m_OneUse(m_And(m_Value(X), m_One())), m_Value(Y)))) {  in visitMul()
506       if (match(Op0, m_OneUse(m_FDiv(m_Constant(C1), m_Value(X))))) {  in visitFMul()
531       if (match(Op0, m_OneUse(m_FAdd(m_Value(X), m_Constant(C1))))) {  in visitFMul()
539       if (match(Op0, m_OneUse(m_FSub(m_Constant(C1), m_Value(X))))) {  in visitFMul()
550     if (match(&I, m_c_FMul(m_OneUse(m_FDiv(m_Value(X), m_Value(Y))),  in visitFMul()
560     if (I.hasNoNaNs() && match(Op0, m_OneUse(m_Sqrt(m_Value(X)))) &&  in visitFMul()
561         match(Op1, m_OneUse(m_Sqrt(m_Value(Y))))) {  in visitFMul()
642     if (match(Op0, m_OneUse(m_c_FMul(m_Specific(Op1), m_Value(Y)))) &&  in visitFMul()
647     if (match(Op1, m_OneUse(m_c_FMul(m_Specific(Op0), m_Value(Y)))) &&  in visitFMul()
657     if (match(Op0, m_OneUse(m_Intrinsic<Intrinsic::log2>(  in visitFMul()
658             m_OneUse(m_FMul(m_Value(X), m_SpecificFP(0.5))))))) {  in visitFMul()
662     if (match(Op1, m_OneUse(m_Intrinsic<Intrinsic::log2>(  in visitFMul()
663             m_OneUse(m_FMul(m_Value(X), m_SpecificFP(0.5))))))) {  in visitFMul()
1010   if ((match(N, m_OneUse(m_ZExt(m_Value(X)))) && match(D, m_Constant(C))) ||  in narrowUDivURem()
1011       (match(D, m_OneUse(m_ZExt(m_Value(X)))) && match(N, m_Constant(C)))) {  in narrowUDivURem()
1146     if (match(Op0, m_OneUse(m_SExt(m_Value(Op0Src)))) &&  in visitSDiv()
1173   if (match(&I, m_SDiv(m_OneUse(m_NSWSub(m_Zero(), m_Value(X))), m_Value(Y))))  in visitSDiv()
1180                     m_OneUse(m_Intrinsic<Intrinsic::abs>(m_Value(X), m_One())),  in visitSDiv()
1367     if (match(Op0, m_OneUse(m_FDiv(m_Value(X), m_Value(Y)))) &&  in visitFDiv()
1373     if (match(Op1, m_OneUse(m_FDiv(m_Value(X), m_Value(Y)))) &&  in visitFDiv()
1571   if (match(&I, m_SRem(m_OneUse(m_NSWSub(m_Zero(), m_Value(X))), m_Value(Y))))  in visitSRem()