300   FunctionDecl *fn = dyn_cast<FunctionDecl>(CurContext);  in makeUnavailableInSystemHeader()
433   if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) {  in ShouldRemoveFromUnused()
436     const FunctionDecl *DeclToCheck;  in ShouldRemoveFromUnused()
487     if (FunctionDecl *FD = dyn_cast<FunctionDecl>(ND)) {  in getUndefinedButUsed()
545       assert(cast<FunctionDecl>(ND)->getMostRecentDecl()->isInlined() &&  in checkUndefinedButUsed()
632       if (const FunctionDecl *FD =  in IsRecordFullyDefined()
633           dyn_cast<FunctionDecl>((*I)->getFriendDecl()))  in IsRecordFullyDefined()
735         !(isa<FunctionDecl>(PrevDecl) || isa<VarDecl>(PrevDecl)))  in ActOnEndOfTranslationUnit()
835       if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(*I)) {  in ActOnEndOfTranslationUnit()
836         const FunctionDecl *DiagD;  in ActOnEndOfTranslationUnit()
947 FunctionDecl *Sema::getCurFunctionDecl() {  in getCurFunctionDecl()
949   return dyn_cast<FunctionDecl>(DC);  in getCurFunctionDecl()
961   if (isa<ObjCMethodDecl>(DC) || isa<FunctionDecl>(DC))  in getCurFunctionOrMethodDecl()
1335       if (const FunctionDecl *OverloadDecl  in tryExprAsCall()
1336             = dyn_cast<FunctionDecl>((*it)->getUnderlyingDecl())) {  in tryExprAsCall()
1369     if (const FunctionDecl *Fun = dyn_cast<FunctionDecl>(DeclRef->getDecl())) {  in tryExprAsCall()
1439     const FunctionDecl *OverloadDecl = cast<FunctionDecl>(*It);  in notePlausibleOverloads()