381   FunctionDecl *fn = dyn_cast<FunctionDecl>(CurContext);  in makeUnavailableInSystemHeader()
554   if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) {  in ShouldRemoveFromUnused()
564     const FunctionDecl *DeclToCheck;  in ShouldRemoveFromUnused()
609   if (auto *FD = dyn_cast<FunctionDecl>(ND))  in isFunctionOrVarDeclExternC()
648     if (FunctionDecl *FD = dyn_cast<FunctionDecl>(ND)) {  in getUndefinedButUsed()
712     } else if (auto *FD = dyn_cast<FunctionDecl>(VD)) {  in checkUndefinedButUsed()
809       if (const FunctionDecl *FD =  in IsRecordFullyDefined()
810           dyn_cast<FunctionDecl>((*I)->getFriendDecl()))  in IsRecordFullyDefined()
912         if (auto Func = dyn_cast<FunctionDecl>(PII.first))  in ActOnEndOfTranslationUnit()
967         !(isa<FunctionDecl>(PrevDecl) || isa<VarDecl>(PrevDecl)))  in ActOnEndOfTranslationUnit()
1082       if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(*I)) {  in ActOnEndOfTranslationUnit()
1083         const FunctionDecl *DiagD;  in ActOnEndOfTranslationUnit()
1204 FunctionDecl *Sema::getCurFunctionDecl() {  in getCurFunctionDecl()
1206   return dyn_cast<FunctionDecl>(DC);  in getCurFunctionDecl()
1218   if (isa<ObjCMethodDecl>(DC) || isa<FunctionDecl>(DC))  in getCurFunctionOrMethodDecl()
1669       if (const FunctionDecl *OverloadDecl  in tryExprAsCall()
1670             = dyn_cast<FunctionDecl>((*it)->getUnderlyingDecl())) {  in tryExprAsCall()
1708     if (const FunctionDecl *Fun = dyn_cast<FunctionDecl>(DeclRef->getDecl())) {  in tryExprAsCall()
1784     const FunctionDecl *OverloadDecl = cast<FunctionDecl>(*It);  in notePlausibleOverloads()
1813     if (const auto *FD = dyn_cast<FunctionDecl>(ND))  in IsCPUDispatchCPUSpecificMultiVersion()
1924 std::string Sema::getOpenCLExtensionsFromDeclExtMap(FunctionDecl *FD) {  in getOpenCLExtensionsFromDeclExtMap()