1211         if (!isa<FunctionTemplateDecl>(OldD) &&  in CheckOverload()
1300   FunctionTemplateDecl *OldTemplate = Old->getDescribedFunctionTemplate();  in IsOverloadOrOverrideImpl()
1301   FunctionTemplateDecl *NewTemplate = New->getDescribedFunctionTemplate();  in IsOverloadOrOverrideImpl()
3840         FunctionTemplateDecl *ConvTemplate;  in IsUserDefinedConversion()
3841         if ((ConvTemplate = dyn_cast<FunctionTemplateDecl>(D)))  in IsUserDefinedConversion()
4928     FunctionTemplateDecl *ConvTemplate  in FindConversionForRefInit()
4929       = dyn_cast<FunctionTemplateDecl>(D);  in FindConversionForRefInit()
6509     FunctionTemplateDecl *ConvTemplate;  in collectViableConversionCandidates()
6510     if ((ConvTemplate = dyn_cast<FunctionTemplateDecl>(D)))  in collectViableConversionCandidates()
6612     FunctionTemplateDecl *ConvTemplate = dyn_cast<FunctionTemplateDecl>(D);  in PerformContextualImplicitConversion()
7302     FunctionTemplateDecl *FunTmpl = dyn_cast<FunctionTemplateDecl>(D);  in AddFunctionCandidates()
7371   if (FunctionTemplateDecl *TD = dyn_cast<FunctionTemplateDecl>(Decl)) {  in AddMethodCandidate()
7572     FunctionTemplateDecl *MethodTmpl, DeclAccessPair FoundDecl,  in AddMethodTemplateCandidate()
7639 static bool isNonDependentlyExplicit(FunctionTemplateDecl *FTD) {  in isNonDependentlyExplicit()
7644     FunctionTemplateDecl *FunctionTemplate, DeclAccessPair FoundDecl,  in AddTemplateOverloadCandidate()
7724     FunctionTemplateDecl *FunctionTemplate, ArrayRef<QualType> ParamTypes,  in CheckNonDependentConversions()
8041     FunctionTemplateDecl *FunctionTemplate, DeclAccessPair FoundDecl,  in AddTemplateConversionCandidate()
8224     FunctionTemplateDecl *FunTmpl = dyn_cast<FunctionTemplateDecl>(D);  in AddNonMemberOperatorCandidates()
8636       if (isa<FunctionTemplateDecl>(D))  in AddTypesConvertedFrom()
9981       if (FunctionTemplateDecl *FunTmpl = Cand->Function->getPrimaryTemplate())  in AddArgumentDependentLookupCandidates()
10007       auto *FTD = cast<FunctionTemplateDecl>(*I);  in AddArgumentDependentLookupCandidates()
10458     if (FunctionTemplateDecl *BetterTemplate = S.getMoreSpecializedTemplate(  in isBetterOverloadCandidate()
10810   if (FunctionTemplateDecl *FunTmpl = Fn->getPrimaryTemplate()) {  in ClassifyOverloadCandidate()
10924           if (FunctionTemplateDecl *FunTmpl = FD->getPrimaryTemplate()) {  in checkAddressOfFunctionIsAvailable()
11087     if (FunctionTemplateDecl *FunTmpl =  in NoteAllOverloadCandidates()
11088                 dyn_cast<FunctionTemplateDecl>((*I)->getUnderlyingDecl()) ) {  in NoteAllOverloadCandidates()
11876   FunctionTemplateDecl *Template = DG->getDescribedFunctionTemplate();  in NoteImplicitDeductionGuide()
12884   bool AddMatchingTemplateFunction(FunctionTemplateDecl* FunctionTemplate,  in AddMatchingTemplateFunction()
13004       if (FunctionTemplateDecl *FunctionTemplate  in FindAllFunctionsThatMatchTargetTypeExactly()
13005                                         = dyn_cast<FunctionTemplateDecl>(Fn)) {  in FindAllFunctionsThatMatchTargetTypeExactly()
13330     FunctionTemplateDecl *FunctionTemplate  in ResolveSingleFunctionTemplateSpecialization()
13331       = cast<FunctionTemplateDecl>((*I)->getUnderlyingDecl());  in ResolveSingleFunctionTemplateSpecialization()
13477   if (FunctionTemplateDecl *FuncTemplate  in AddOverloadedCallCandidate()
13478       = dyn_cast<FunctionTemplateDecl>(Callee)) {  in AddOverloadedCallCandidate()
15337       else if (const auto *M = dyn_cast<FunctionTemplateDecl>(Func);  in BuildCallToMemberFunction()
15360         AddMethodTemplateCandidate(cast<FunctionTemplateDecl>(Func),  in BuildCallToMemberFunction()
15623     if (isa<FunctionTemplateDecl>(D))  in BuildCallToObjectOfClassType()