1154         if (!isa<FunctionTemplateDecl>(OldD) &&  in CheckOverload()
1248   FunctionTemplateDecl *OldTemplate = Old->getDescribedFunctionTemplate();  in IsOverload()
1249   FunctionTemplateDecl *NewTemplate = New->getDescribedFunctionTemplate();  in IsOverload()
3650         FunctionTemplateDecl *ConvTemplate;  in IsUserDefinedConversion()
3651         if ((ConvTemplate = dyn_cast<FunctionTemplateDecl>(D)))  in IsUserDefinedConversion()
4732     FunctionTemplateDecl *ConvTemplate  in FindConversionForRefInit()
4733       = dyn_cast<FunctionTemplateDecl>(D);  in FindConversionForRefInit()
6157     FunctionTemplateDecl *ConvTemplate;  in collectViableConversionCandidates()
6158     if ((ConvTemplate = dyn_cast<FunctionTemplateDecl>(D)))  in collectViableConversionCandidates()
6258     FunctionTemplateDecl *ConvTemplate = dyn_cast<FunctionTemplateDecl>(D);  in PerformContextualImplicitConversion()
6938     FunctionTemplateDecl *FunTmpl = dyn_cast<FunctionTemplateDecl>(D);  in AddFunctionCandidates()
7009   if (FunctionTemplateDecl *TD = dyn_cast<FunctionTemplateDecl>(Decl)) {  in AddMethodCandidate()
7201     FunctionTemplateDecl *MethodTmpl, DeclAccessPair FoundDecl,  in AddMethodTemplateCandidate()
7265 static bool isNonDependentlyExplicit(FunctionTemplateDecl *FTD) {  in isNonDependentlyExplicit()
7273     FunctionTemplateDecl *FunctionTemplate, DeclAccessPair FoundDecl,  in AddTemplateOverloadCandidate()
7350     FunctionTemplateDecl *FunctionTemplate, ArrayRef<QualType> ParamTypes,  in CheckNonDependentConversions()
7660     FunctionTemplateDecl *FunctionTemplate, DeclAccessPair FoundDecl,  in AddTemplateConversionCandidate()
7829     FunctionTemplateDecl *FunTmpl = dyn_cast<FunctionTemplateDecl>(D);  in AddNonMemberOperatorCandidates()
8253       if (isa<FunctionTemplateDecl>(D))  in AddTypesConvertedFrom()
9592       if (FunctionTemplateDecl *FunTmpl = Cand->Function->getPrimaryTemplate())  in AddArgumentDependentLookupCandidates()
9618       auto *FTD = cast<FunctionTemplateDecl>(*I);  in AddArgumentDependentLookupCandidates()
10033     if (FunctionTemplateDecl *BetterTemplate = S.getMoreSpecializedTemplate(  in isBetterOverloadCandidate()
10376   if (FunctionTemplateDecl *FunTmpl = Fn->getPrimaryTemplate()) {  in ClassifyOverloadCandidate()
10490           if (FunctionTemplateDecl *FunTmpl = FD->getPrimaryTemplate()) {  in checkAddressOfFunctionIsAvailable()
10653     if (FunctionTemplateDecl *FunTmpl =  in NoteAllOverloadCandidates()
10654                 dyn_cast<FunctionTemplateDecl>((*I)->getUnderlyingDecl()) ) {  in NoteAllOverloadCandidates()
12323   bool AddMatchingTemplateFunction(FunctionTemplateDecl* FunctionTemplate,  in AddMatchingTemplateFunction()
12438       if (FunctionTemplateDecl *FunctionTemplate  in FindAllFunctionsThatMatchTargetTypeExactly()
12439                                         = dyn_cast<FunctionTemplateDecl>(Fn)) {  in FindAllFunctionsThatMatchTargetTypeExactly()
12789     FunctionTemplateDecl *FunctionTemplate  in ResolveSingleFunctionTemplateSpecialization()
12790       = cast<FunctionTemplateDecl>((*I)->getUnderlyingDecl());  in ResolveSingleFunctionTemplateSpecialization()
12944   if (FunctionTemplateDecl *FuncTemplate  in AddOverloadedCallCandidate()
12945       = dyn_cast<FunctionTemplateDecl>(Callee)) {  in AddOverloadedCallCandidate()
13527           isa<FunctionTemplateDecl>((*Functions.begin())->getUnderlyingDecl()));  in IsOverloaded()
14700             cast<FunctionTemplateDecl>(Func), I.getPair(), ActingDC,  in BuildCallToMemberFunction()
14930     if (isa<FunctionTemplateDecl>(D))  in BuildCallToObjectOfClassType()