1577            S.IsDerivedFrom(From->getBeginLoc(), FromCanon, ToCanon))) {  in TryUserDefinedConversion()
1669        S.IsDerivedFrom(From->getBeginLoc(), FromType, ToType))) {  in TryImplicitConversion()
2701       IsDerivedFrom(From->getBeginLoc(), FromPointeeType, ToPointeeType)) {  in IsPointerConversion()
3369       IsDerivedFrom(From->getBeginLoc(), ToClass, FromClass)) {  in IsMemberPointerConversion()
3413       IsDerivedFrom(From->getBeginLoc(), ToClass, FromClass, Paths);  in CheckMemberPointerConversion()
3715          S.IsDerivedFrom(From->getBeginLoc(), From->getType(), ToType)))  in IsUserDefinedConversion()
4347     if (S.IsDerivedFrom(Loc, FromPointee2, FromPointee1))  in CompareStandardConversionSequences()
4349     else if (S.IsDerivedFrom(Loc, FromPointee1, FromPointee2))  in CompareStandardConversionSequences()
4613       if (S.IsDerivedFrom(Loc, ToPointee1, ToPointee2))  in CompareDerivedToBaseConversions()
4615       else if (S.IsDerivedFrom(Loc, ToPointee2, ToPointee1))  in CompareDerivedToBaseConversions()
4621       if (S.IsDerivedFrom(Loc, FromPointee2, FromPointee1))  in CompareDerivedToBaseConversions()
4623       else if (S.IsDerivedFrom(Loc, FromPointee1, FromPointee2))  in CompareDerivedToBaseConversions()
4730       if (S.IsDerivedFrom(Loc, ToPointee1, ToPointee2))  in CompareDerivedToBaseConversions()
4732       else if (S.IsDerivedFrom(Loc, ToPointee2, ToPointee1))  in CompareDerivedToBaseConversions()
4737       if (S.IsDerivedFrom(Loc, FromPointee1, FromPointee2))  in CompareDerivedToBaseConversions()
4739       else if (S.IsDerivedFrom(Loc, FromPointee2, FromPointee1))  in CompareDerivedToBaseConversions()
4751       if (S.IsDerivedFrom(Loc, ToType1, ToType2))  in CompareDerivedToBaseConversions()
4753       else if (S.IsDerivedFrom(Loc, ToType2, ToType1))  in CompareDerivedToBaseConversions()
4763       if (S.IsDerivedFrom(Loc, FromType2, FromType1))  in CompareDerivedToBaseConversions()
4765       else if (S.IsDerivedFrom(Loc, FromType1, FromType2))  in CompareDerivedToBaseConversions()
4822              IsDerivedFrom(Loc, UnqualT2, UnqualT1))  in CompareReferenceRelationship()
5323           S.IsDerivedFrom(From->getBeginLoc(), InitType, ToType))  in TryListConversion()
5732   } else if (S.IsDerivedFrom(Loc, FromType, ClassType)) {  in TryObjectArgumentInitialization()
6860          IsDerivedFrom(Args[0]->getBeginLoc(), Args[0]->getType(),  in AddOverloadCandidate()
6881       if ((Context.hasSameUnqualifiedType(P, C) || IsDerivedFrom(Loc, P, C)) &&  in AddOverloadCandidate()
6882           (Context.hasSameUnqualifiedType(D, P) || IsDerivedFrom(Loc, D, P))) {  in AddOverloadCandidate()
7905       IsDerivedFrom(CandidateSet.getLocation(), FromCanon, ToCanon)) {  in AddConversionCandidate()
9666         if (C1 != C2 && !S.IsDerivedFrom(CandidateSet.getLocation(), C1, C2))  in addArrowStarOverloads()
11269           S.IsDerivedFrom(SourceLocation(), ToPtrTy->getPointeeType(),  in DiagnoseBadConversion()
11287         S.IsDerivedFrom(SourceLocation(), ToRefTy->getPointeeType(), FromTy)) {  in DiagnoseBadConversion()