26 using namespace llvm::PatternMatch;
92   bool IsExt = IsFloat ? match(&V, m_FPExt(PatternMatch::m_Value(CastSrc)))  in canSafelyConvertTo16Bit()
93                        : match(&V, m_ZExt(PatternMatch::m_Value(CastSrc)));  in canSafelyConvertTo16Bit()
340   if (match(Op0, PatternMatch::m_FiniteNonZero()) ||  in canSimplifyLegacyMulToMul()
341       match(Op1, PatternMatch::m_FiniteNonZero())) {  in canSimplifyLegacyMulToMul()
775     if (match(Src0, PatternMatch::m_NaN()) || isa<UndefValue>(Src0)) {  in instCombineIntrinsic()
777     } else if (match(Src1, PatternMatch::m_NaN()) || isa<UndefValue>(Src1)) {  in instCombineIntrinsic()
779     } else if (match(Src2, PatternMatch::m_NaN()) || isa<UndefValue>(Src2)) {  in instCombineIntrinsic()
901         ((match(Src1, PatternMatch::m_One()) &&  in instCombineIntrinsic()
902           match(Src0, m_ZExt(PatternMatch::m_Value(ExtSrc)))) ||  in instCombineIntrinsic()
903          (match(Src1, PatternMatch::m_AllOnes()) &&  in instCombineIntrinsic()
904           match(Src0, m_SExt(PatternMatch::m_Value(ExtSrc))))) &&  in instCombineIntrinsic()
926     if (match(Src1, PatternMatch::m_Zero()) &&  in instCombineIntrinsic()
927         match(Src0, PatternMatch::m_ZExtOrSExt(  in instCombineIntrinsic()
928                         m_Cmp(SrcPred, PatternMatch::m_Value(SrcLHS),  in instCombineIntrinsic()
929                               PatternMatch::m_Value(SrcRHS))))) {  in instCombineIntrinsic()
1073               PatternMatch::m_Intrinsic<Intrinsic::amdgcn_readfirstlane>())) {  in instCombineIntrinsic()
1079       if (match(Src, PatternMatch::m_Intrinsic<Intrinsic::amdgcn_readlane>())) {  in instCombineIntrinsic()
1084       if (match(Src, PatternMatch::m_Intrinsic<Intrinsic::amdgcn_readlane>(  in instCombineIntrinsic()
1085                          PatternMatch::m_Value(),  in instCombineIntrinsic()
1086                          PatternMatch::m_Specific(II.getArgOperand(1))))) {  in instCombineIntrinsic()
1100     if (match(Op0, PatternMatch::m_AnyZeroFP()) ||  in instCombineIntrinsic()
1101         match(Op1, PatternMatch::m_AnyZeroFP()))  in instCombineIntrinsic()
1121     if (match(Op0, PatternMatch::m_AnyZeroFP()) ||  in instCombineIntrinsic()
1122         match(Op1, PatternMatch::m_AnyZeroFP())) {  in instCombineIntrinsic()