4739   } else if (ObjCInterfaceDecl *IFace =  in AddObjCProperties()  local
4743       for (auto *Cat : IFace->known_categories())  in AddObjCProperties()
4751     for (auto *I : IFace->all_referenced_protocols())  in AddObjCProperties()
4758     if (IFace->getSuperClass())  in AddObjCProperties()
4759       AddObjCProperties(CCContext, IFace->getSuperClass(), AllowCategories,  in AddObjCProperties()
5444   ObjCInterfaceDecl *IFace = getObjCInterfaceDecl(ClassNamePtr, ClassNameLoc);  in CodeCompleteObjCClassPropertyRefExpr()  local
5445   if (!IFace)  in CodeCompleteObjCClassPropertyRefExpr()
5454   AddObjCProperties(CCContext, IFace, true,  in CodeCompleteObjCClassPropertyRefExpr()
6950   ObjCInterfaceDecl *IFace = dyn_cast<ObjCInterfaceDecl>(Container);  in AddObjCMethods()  local
6951   IsRootClass = IsRootClass || (IFace && !IFace->getSuperClass());  in AddObjCMethods()
6987   if (!IFace || !IFace->hasDefinition())  in AddObjCMethods()
6991   for (ObjCProtocolDecl *I : IFace->protocols())  in AddObjCMethods()
6996   for (ObjCCategoryDecl *CatDecl : IFace->known_categories()) {  in AddObjCMethods()
7019   if (IFace->getSuperClass())  in AddObjCMethods()
7020     AddObjCMethods(IFace->getSuperClass(), WantInstanceMethods, WantKind,  in AddObjCMethods()
7025   if (ObjCImplementationDecl *Impl = IFace->getImplementation())  in AddObjCMethods()
7183   ObjCInterfaceDecl *IFace = nullptr;  in GetAssumedMessageSendExprType()  local
7188       IFace = ObjType->getInterface();  in GetAssumedMessageSendExprType()
7194       IFace = Ptr->getInterfaceDecl();  in GetAssumedMessageSendExprType()
7203   if (!IFace)  in GetAssumedMessageSendExprType()
7206   ObjCInterfaceDecl *Super = IFace->getSuperClass();  in GetAssumedMessageSendExprType()
7209         .Case("retain", IFace)  in GetAssumedMessageSendExprType()
7210         .Case("strong", IFace)  in GetAssumedMessageSendExprType()
7211         .Case("autorelease", IFace)  in GetAssumedMessageSendExprType()
7212         .Case("copy", IFace)  in GetAssumedMessageSendExprType()
7213         .Case("copyWithZone", IFace)  in GetAssumedMessageSendExprType()
7214         .Case("mutableCopy", IFace)  in GetAssumedMessageSendExprType()
7215         .Case("mutableCopyWithZone", IFace)  in GetAssumedMessageSendExprType()
7216         .Case("awakeFromCoder", IFace)  in GetAssumedMessageSendExprType()
7217         .Case("replacementObjectFromCoder", IFace)  in GetAssumedMessageSendExprType()
7218         .Case("class", IFace)  in GetAssumedMessageSendExprType()
7219         .Case("classForCoder", IFace)  in GetAssumedMessageSendExprType()
7224       .Case("new", IFace)  in GetAssumedMessageSendExprType()
7225       .Case("alloc", IFace)  in GetAssumedMessageSendExprType()
7226       .Case("allocWithZone", IFace)  in GetAssumedMessageSendExprType()
7227       .Case("class", IFace)  in GetAssumedMessageSendExprType()
7617     if (ObjCInterfaceDecl *IFace = GetAssumedMessageSendExprType(RecExpr)) {  in CodeCompleteObjCInstanceMessage()  local
7620             S, ParsedType::make(Context.getObjCInterfaceType(IFace)), SelIdents,  in CodeCompleteObjCInstanceMessage()
7624           Context.getObjCObjectPointerType(Context.getObjCInterfaceType(IFace));  in CodeCompleteObjCInstanceMessage()
8186   if (ObjCInterfaceDecl *IFace = dyn_cast<ObjCInterfaceDecl>(Container)) {  in FindImplementableMethods()  local
8188     if (!IFace->hasDefinition())  in FindImplementableMethods()
8191     IFace = IFace->getDefinition();  in FindImplementableMethods()
8192     Container = IFace;  in FindImplementableMethods()
8195         IFace->getReferencedProtocols();  in FindImplementableMethods()
8203     for (auto *Cat : IFace->visible_categories()) {  in FindImplementableMethods()
8209     if (IFace->getSuperClass())  in FindImplementableMethods()
8210       FindImplementableMethods(Context, IFace->getSuperClass(),  in FindImplementableMethods()
8406     if (ObjCInterfaceDecl *IFace = ObjCPointer->getInterfaceDecl()) {  in AddObjCKeyValueCompletions()  local
8409       if (!InheritsFromClassNamed(IFace, "NSMutableArray")) {  in AddObjCKeyValueCompletions()
8411         if (!InheritsFromClassNamed(IFace, "NSArray"))  in AddObjCKeyValueCompletions()
8415       if (!InheritsFromClassNamed(IFace, "NSMutableSet")) {  in AddObjCKeyValueCompletions()
8417         if (!InheritsFromClassNamed(IFace, "NSSet"))  in AddObjCKeyValueCompletions()
9060     ObjCInterfaceDecl *IFace = dyn_cast<ObjCInterfaceDecl>(SearchDecl);  in CodeCompleteObjCMethodDecl()  local
9061     if (!IFace)  in CodeCompleteObjCMethodDecl()
9063         IFace = Category->getClassInterface();  in CodeCompleteObjCMethodDecl()
9065     if (IFace)  in CodeCompleteObjCMethodDecl()
9066       for (auto *Cat : IFace->visible_categories())  in CodeCompleteObjCMethodDecl()