5144   } else if (ObjCInterfaceDecl *IFace =  in AddObjCProperties()  local
5148       for (auto *Cat : IFace->known_categories())  in AddObjCProperties()
5156     for (auto *I : IFace->all_referenced_protocols())  in AddObjCProperties()
5163     if (IFace->getSuperClass())  in AddObjCProperties()
5164       AddObjCProperties(CCContext, IFace->getSuperClass(), AllowCategories,  in AddObjCProperties()
5884   ObjCInterfaceDecl *IFace =  in CodeCompleteObjCClassPropertyRefExpr()  local
5886   if (!IFace)  in CodeCompleteObjCClassPropertyRefExpr()
5895   AddObjCProperties(CCContext, IFace, true,  in CodeCompleteObjCClassPropertyRefExpr()
7650   ObjCInterfaceDecl *IFace = dyn_cast<ObjCInterfaceDecl>(Container);  in AddObjCMethods()  local
7651   IsRootClass = IsRootClass || (IFace && !IFace->getSuperClass());  in AddObjCMethods()
7687   if (!IFace || !IFace->hasDefinition())  in AddObjCMethods()
7691   for (ObjCProtocolDecl *I : IFace->protocols())  in AddObjCMethods()
7696   for (ObjCCategoryDecl *CatDecl : IFace->known_categories()) {  in AddObjCMethods()
7719   if (IFace->getSuperClass())  in AddObjCMethods()
7720     AddObjCMethods(IFace->getSuperClass(), WantInstanceMethods, WantKind,  in AddObjCMethods()
7725   if (ObjCImplementationDecl *Impl = IFace->getImplementation())  in AddObjCMethods()
7890   ObjCInterfaceDecl *IFace = nullptr;  in GetAssumedMessageSendExprType()  local
7895       IFace = ObjType->getInterface();  in GetAssumedMessageSendExprType()
7901       IFace = Ptr->getInterfaceDecl();  in GetAssumedMessageSendExprType()
7910   if (!IFace)  in GetAssumedMessageSendExprType()
7913   ObjCInterfaceDecl *Super = IFace->getSuperClass();  in GetAssumedMessageSendExprType()
7916         .Case("retain", IFace)  in GetAssumedMessageSendExprType()
7917         .Case("strong", IFace)  in GetAssumedMessageSendExprType()
7918         .Case("autorelease", IFace)  in GetAssumedMessageSendExprType()
7919         .Case("copy", IFace)  in GetAssumedMessageSendExprType()
7920         .Case("copyWithZone", IFace)  in GetAssumedMessageSendExprType()
7921         .Case("mutableCopy", IFace)  in GetAssumedMessageSendExprType()
7922         .Case("mutableCopyWithZone", IFace)  in GetAssumedMessageSendExprType()
7923         .Case("awakeFromCoder", IFace)  in GetAssumedMessageSendExprType()
7924         .Case("replacementObjectFromCoder", IFace)  in GetAssumedMessageSendExprType()
7925         .Case("class", IFace)  in GetAssumedMessageSendExprType()
7926         .Case("classForCoder", IFace)  in GetAssumedMessageSendExprType()
7931       .Case("new", IFace)  in GetAssumedMessageSendExprType()
7932       .Case("alloc", IFace)  in GetAssumedMessageSendExprType()
7933       .Case("allocWithZone", IFace)  in GetAssumedMessageSendExprType()
7934       .Case("class", IFace)  in GetAssumedMessageSendExprType()
8329     if (ObjCInterfaceDecl *IFace = GetAssumedMessageSendExprType(RecExpr)) {  in CodeCompleteObjCInstanceMessage()  local
8332             S, ParsedType::make(Context.getObjCInterfaceType(IFace)), SelIdents,  in CodeCompleteObjCInstanceMessage()
8336           Context.getObjCObjectPointerType(Context.getObjCInterfaceType(IFace));  in CodeCompleteObjCInstanceMessage()
8931   if (ObjCInterfaceDecl *IFace = dyn_cast<ObjCInterfaceDecl>(Container)) {  in FindImplementableMethods()  local
8933     if (!IFace->hasDefinition())  in FindImplementableMethods()
8936     IFace = IFace->getDefinition();  in FindImplementableMethods()
8937     Container = IFace;  in FindImplementableMethods()
8940         IFace->getReferencedProtocols();  in FindImplementableMethods()
8948     for (auto *Cat : IFace->visible_categories()) {  in FindImplementableMethods()
8954     if (IFace->getSuperClass())  in FindImplementableMethods()
8955       FindImplementableMethods(Context, IFace->getSuperClass(),  in FindImplementableMethods()
9151     if (ObjCInterfaceDecl *IFace = ObjCPointer->getInterfaceDecl()) {  in AddObjCKeyValueCompletions()  local
9154       if (!InheritsFromClassNamed(IFace, "NSMutableArray")) {  in AddObjCKeyValueCompletions()
9156         if (!InheritsFromClassNamed(IFace, "NSArray"))  in AddObjCKeyValueCompletions()
9160       if (!InheritsFromClassNamed(IFace, "NSMutableSet")) {  in AddObjCKeyValueCompletions()
9162         if (!InheritsFromClassNamed(IFace, "NSSet"))  in AddObjCKeyValueCompletions()
9806     ObjCInterfaceDecl *IFace = dyn_cast<ObjCInterfaceDecl>(SearchDecl);  in CodeCompleteObjCMethodDecl()  local
9807     if (!IFace)  in CodeCompleteObjCMethodDecl()
9809         IFace = Category->getClassInterface();  in CodeCompleteObjCMethodDecl()
9811     if (IFace)  in CodeCompleteObjCMethodDecl()
9812       llvm::append_range(Containers, IFace->visible_categories());  in CodeCompleteObjCMethodDecl()