1166         if (!isa<FunctionTemplateDecl>(OldD) &&  in CheckOverload()
1253   FunctionTemplateDecl *OldTemplate = Old->getDescribedFunctionTemplate();  in IsOverloadOrOverrideImpl()
1254   FunctionTemplateDecl *NewTemplate = New->getDescribedFunctionTemplate();  in IsOverloadOrOverrideImpl()
3806         FunctionTemplateDecl *ConvTemplate;  in IsUserDefinedConversion()
3807         if ((ConvTemplate = dyn_cast<FunctionTemplateDecl>(D)))  in IsUserDefinedConversion()
4901     FunctionTemplateDecl *ConvTemplate  in FindConversionForRefInit()
4902       = dyn_cast<FunctionTemplateDecl>(D);  in FindConversionForRefInit()
6478     FunctionTemplateDecl *ConvTemplate;  in collectViableConversionCandidates()
6479     if ((ConvTemplate = dyn_cast<FunctionTemplateDecl>(D)))  in collectViableConversionCandidates()
6581     FunctionTemplateDecl *ConvTemplate = dyn_cast<FunctionTemplateDecl>(D);  in PerformContextualImplicitConversion()
7261     FunctionTemplateDecl *FunTmpl = dyn_cast<FunctionTemplateDecl>(D);  in AddFunctionCandidates()
7332   if (FunctionTemplateDecl *TD = dyn_cast<FunctionTemplateDecl>(Decl)) {  in AddMethodCandidate()
7524     FunctionTemplateDecl *MethodTmpl, DeclAccessPair FoundDecl,  in AddMethodTemplateCandidate()
7589 static bool isNonDependentlyExplicit(FunctionTemplateDecl *FTD) {  in isNonDependentlyExplicit()
7597     FunctionTemplateDecl *FunctionTemplate, DeclAccessPair FoundDecl,  in AddTemplateOverloadCandidate()
7678     FunctionTemplateDecl *FunctionTemplate, ArrayRef<QualType> ParamTypes,  in CheckNonDependentConversions()
8012     FunctionTemplateDecl *FunctionTemplate, DeclAccessPair FoundDecl,  in AddTemplateConversionCandidate()
8204     FunctionTemplateDecl *FunTmpl = dyn_cast<FunctionTemplateDecl>(D);  in AddNonMemberOperatorCandidates()
8627       if (isa<FunctionTemplateDecl>(D))  in AddTypesConvertedFrom()
9966       if (FunctionTemplateDecl *FunTmpl = Cand->Function->getPrimaryTemplate())  in AddArgumentDependentLookupCandidates()
9992       auto *FTD = cast<FunctionTemplateDecl>(*I);  in AddArgumentDependentLookupCandidates()
10439     if (FunctionTemplateDecl *BetterTemplate = S.getMoreSpecializedTemplate(  in isBetterOverloadCandidate()
10798   if (FunctionTemplateDecl *FunTmpl = Fn->getPrimaryTemplate()) {  in ClassifyOverloadCandidate()
10912           if (FunctionTemplateDecl *FunTmpl = FD->getPrimaryTemplate()) {  in checkAddressOfFunctionIsAvailable()
11075     if (FunctionTemplateDecl *FunTmpl =  in NoteAllOverloadCandidates()
11076                 dyn_cast<FunctionTemplateDecl>((*I)->getUnderlyingDecl()) ) {  in NoteAllOverloadCandidates()
12787   bool AddMatchingTemplateFunction(FunctionTemplateDecl* FunctionTemplate,  in AddMatchingTemplateFunction()
12908       if (FunctionTemplateDecl *FunctionTemplate  in FindAllFunctionsThatMatchTargetTypeExactly()
12909                                         = dyn_cast<FunctionTemplateDecl>(Fn)) {  in FindAllFunctionsThatMatchTargetTypeExactly()
13293     FunctionTemplateDecl *FunctionTemplate  in ResolveSingleFunctionTemplateSpecialization()
13294       = cast<FunctionTemplateDecl>((*I)->getUnderlyingDecl());  in ResolveSingleFunctionTemplateSpecialization()
13448   if (FunctionTemplateDecl *FuncTemplate  in AddOverloadedCallCandidate()
13449       = dyn_cast<FunctionTemplateDecl>(Callee)) {  in AddOverloadedCallCandidate()
14053           isa<FunctionTemplateDecl>((*Functions.begin())->getUnderlyingDecl()));  in IsOverloaded()
15329       else if (const auto *M = dyn_cast<FunctionTemplateDecl>(Func);  in BuildCallToMemberFunction()
15352         AddMethodTemplateCandidate(cast<FunctionTemplateDecl>(Func),  in BuildCallToMemberFunction()
15619     if (isa<FunctionTemplateDecl>(D))  in BuildCallToObjectOfClassType()