4742   } else if (ObjCInterfaceDecl *IFace =  in AddObjCProperties()  local
4746       for (auto *Cat : IFace->known_categories())  in AddObjCProperties()
4754     for (auto *I : IFace->all_referenced_protocols())  in AddObjCProperties()
4761     if (IFace->getSuperClass())  in AddObjCProperties()
4762       AddObjCProperties(CCContext, IFace->getSuperClass(), AllowCategories,  in AddObjCProperties()
5447   ObjCInterfaceDecl *IFace = getObjCInterfaceDecl(ClassNamePtr, ClassNameLoc);  in CodeCompleteObjCClassPropertyRefExpr()  local
5448   if (!IFace)  in CodeCompleteObjCClassPropertyRefExpr()
5457   AddObjCProperties(CCContext, IFace, true,  in CodeCompleteObjCClassPropertyRefExpr()
6953   ObjCInterfaceDecl *IFace = dyn_cast<ObjCInterfaceDecl>(Container);  in AddObjCMethods()  local
6954   IsRootClass = IsRootClass || (IFace && !IFace->getSuperClass());  in AddObjCMethods()
6990   if (!IFace || !IFace->hasDefinition())  in AddObjCMethods()
6994   for (ObjCProtocolDecl *I : IFace->protocols())  in AddObjCMethods()
6999   for (ObjCCategoryDecl *CatDecl : IFace->known_categories()) {  in AddObjCMethods()
7022   if (IFace->getSuperClass())  in AddObjCMethods()
7023     AddObjCMethods(IFace->getSuperClass(), WantInstanceMethods, WantKind,  in AddObjCMethods()
7028   if (ObjCImplementationDecl *Impl = IFace->getImplementation())  in AddObjCMethods()
7186   ObjCInterfaceDecl *IFace = nullptr;  in GetAssumedMessageSendExprType()  local
7191       IFace = ObjType->getInterface();  in GetAssumedMessageSendExprType()
7197       IFace = Ptr->getInterfaceDecl();  in GetAssumedMessageSendExprType()
7206   if (!IFace)  in GetAssumedMessageSendExprType()
7209   ObjCInterfaceDecl *Super = IFace->getSuperClass();  in GetAssumedMessageSendExprType()
7212         .Case("retain", IFace)  in GetAssumedMessageSendExprType()
7213         .Case("strong", IFace)  in GetAssumedMessageSendExprType()
7214         .Case("autorelease", IFace)  in GetAssumedMessageSendExprType()
7215         .Case("copy", IFace)  in GetAssumedMessageSendExprType()
7216         .Case("copyWithZone", IFace)  in GetAssumedMessageSendExprType()
7217         .Case("mutableCopy", IFace)  in GetAssumedMessageSendExprType()
7218         .Case("mutableCopyWithZone", IFace)  in GetAssumedMessageSendExprType()
7219         .Case("awakeFromCoder", IFace)  in GetAssumedMessageSendExprType()
7220         .Case("replacementObjectFromCoder", IFace)  in GetAssumedMessageSendExprType()
7221         .Case("class", IFace)  in GetAssumedMessageSendExprType()
7222         .Case("classForCoder", IFace)  in GetAssumedMessageSendExprType()
7227       .Case("new", IFace)  in GetAssumedMessageSendExprType()
7228       .Case("alloc", IFace)  in GetAssumedMessageSendExprType()
7229       .Case("allocWithZone", IFace)  in GetAssumedMessageSendExprType()
7230       .Case("class", IFace)  in GetAssumedMessageSendExprType()
7620     if (ObjCInterfaceDecl *IFace = GetAssumedMessageSendExprType(RecExpr)) {  in CodeCompleteObjCInstanceMessage()  local
7623             S, ParsedType::make(Context.getObjCInterfaceType(IFace)), SelIdents,  in CodeCompleteObjCInstanceMessage()
7627           Context.getObjCObjectPointerType(Context.getObjCInterfaceType(IFace));  in CodeCompleteObjCInstanceMessage()
8189   if (ObjCInterfaceDecl *IFace = dyn_cast<ObjCInterfaceDecl>(Container)) {  in FindImplementableMethods()  local
8191     if (!IFace->hasDefinition())  in FindImplementableMethods()
8194     IFace = IFace->getDefinition();  in FindImplementableMethods()
8195     Container = IFace;  in FindImplementableMethods()
8198         IFace->getReferencedProtocols();  in FindImplementableMethods()
8206     for (auto *Cat : IFace->visible_categories()) {  in FindImplementableMethods()
8212     if (IFace->getSuperClass())  in FindImplementableMethods()
8213       FindImplementableMethods(Context, IFace->getSuperClass(),  in FindImplementableMethods()
8409     if (ObjCInterfaceDecl *IFace = ObjCPointer->getInterfaceDecl()) {  in AddObjCKeyValueCompletions()  local
8412       if (!InheritsFromClassNamed(IFace, "NSMutableArray")) {  in AddObjCKeyValueCompletions()
8414         if (!InheritsFromClassNamed(IFace, "NSArray"))  in AddObjCKeyValueCompletions()
8418       if (!InheritsFromClassNamed(IFace, "NSMutableSet")) {  in AddObjCKeyValueCompletions()
8420         if (!InheritsFromClassNamed(IFace, "NSSet"))  in AddObjCKeyValueCompletions()
9063     ObjCInterfaceDecl *IFace = dyn_cast<ObjCInterfaceDecl>(SearchDecl);  in CodeCompleteObjCMethodDecl()  local
9064     if (!IFace)  in CodeCompleteObjCMethodDecl()
9066         IFace = Category->getClassInterface();  in CodeCompleteObjCMethodDecl()
9068     if (IFace)  in CodeCompleteObjCMethodDecl()
9069       for (auto *Cat : IFace->visible_categories())  in CodeCompleteObjCMethodDecl()