138     if (!match(Cmp->getOperand(1), m_Zero()))  in foldSelectICmpAnd()
575         match(Cmp->getOperand(1), m_Zero()) && match(FVal, m_One())))  in foldSelectICmpAndAnd()
623   if (!match(Cmp, m_ICmp(Pred, m_Value(AndVal), m_Zero())))  in foldSelectICmpAndZeroShl()
635       !match(TVal, m_Zero()) || !match(FVal, m_Shl(m_Specific(X), m_APInt(C2))))  in foldSelectICmpAndZeroShl()
727     if (!match(CmpRHS, m_Zero()))  in foldSelectICmpAndBinOp()
852   if (!match(CondVal, m_ICmp(Predicate, m_Value(X), m_Zero())) ||  in foldSelectZeroOrMul()
874   if (!match(MergedC, m_Zero()) && !match(MergedC, m_Undef()))  in foldSelectZeroOrMul()
897   if (match(TrueVal, m_Zero())) {  in canonicalizeSaturatedSubtract()
902   if (!match(FalseVal, m_Zero()))  in canonicalizeSaturatedSubtract()
908     if (match(B, m_Zero()) && match(TrueVal, m_Add(m_Specific(A), m_AllOnes())))  in canonicalizeSaturatedSubtract()
1079   if (!ICI->isEquality() || !match(ICI->getOperand(1), m_Zero()))  in foldSelectCtlzToCttz()
1148   if ((X != CmpLHS || !match(CmpRHS, m_Zero())) &&  in foldSelectCttzCtlz()
1749         match(CmpRHS, m_Zero())) {  in foldSelectInstWithICmp()
1752     } else if (Pred == ICmpInst::ICMP_SLT && match(CmpRHS, m_Zero())) {  in foldSelectInstWithICmp()
2036            match(TrueVal, m_Zero()))  in foldOverflowingAddSubSelect()
2998   if (match(FalseVal, m_Zero())) {  in foldSelectOfBools()
3071   if (match(CondVal, m_Select(m_Value(A), m_Value(B), m_Zero())) &&  in foldSelectOfBools()
3072       match(TrueVal, m_Specific(B)) && match(FalseVal, m_Zero()))  in foldSelectOfBools()
3107   if (match(FalseVal, m_Zero()) || match(TrueVal, m_One())) {  in foldSelectOfBools()
3109     bool IsAnd = match(FalseVal, m_Zero()) ? true : false;  in foldSelectOfBools()
3134       match(FalseVal, m_Zero())) {  in foldSelectOfBools()
3140       match(FalseVal, m_Zero())) {  in foldSelectOfBools()
3319       !match(Ctlz, m_Intrinsic<Intrinsic::ctlz>(m_Value(CtlzOp), m_Zero())) ||  in foldBitCeil()
3411     if (match(TrueVal, m_One()) && match(FalseVal, m_Zero()))  in visitSelectInst()
3415     if (match(TrueVal, m_AllOnes()) && match(FalseVal, m_Zero()))  in visitSelectInst()
3419     if (match(TrueVal, m_Zero()) && match(FalseVal, m_One())) {  in visitSelectInst()
3425     if (match(TrueVal, m_Zero()) && match(FalseVal, m_AllOnes())) {  in visitSelectInst()
3765   if (match(FalseVal, m_Zero()) &&  in visitSelectInst()
3767                                    m_CombineOr(m_Undef(), m_Zero()))) ||  in visitSelectInst()
3769                                      m_CombineOr(m_Undef(), m_Zero()))))) {  in visitSelectInst()
3777   if (match(TrueVal, m_Zero()) &&  in visitSelectInst()
3779                                     m_CombineOr(m_Undef(), m_Zero()))) ||  in visitSelectInst()
3781                                       m_CombineOr(m_Undef(), m_Zero())))) &&  in visitSelectInst()
3789       CanMergeSelectIntoLoad = match(V, m_Zero());  in visitSelectInst()