5130   } else if (ObjCInterfaceDecl *IFace =  in AddObjCProperties()  local
5134       for (auto *Cat : IFace->known_categories())  in AddObjCProperties()
5142     for (auto *I : IFace->all_referenced_protocols())  in AddObjCProperties()
5149     if (IFace->getSuperClass())  in AddObjCProperties()
5150       AddObjCProperties(CCContext, IFace->getSuperClass(), AllowCategories,  in AddObjCProperties()
5857   ObjCInterfaceDecl *IFace = getObjCInterfaceDecl(ClassNamePtr, ClassNameLoc);  in CodeCompleteObjCClassPropertyRefExpr()  local
5858   if (!IFace)  in CodeCompleteObjCClassPropertyRefExpr()
5867   AddObjCProperties(CCContext, IFace, true,  in CodeCompleteObjCClassPropertyRefExpr()
7581   ObjCInterfaceDecl *IFace = dyn_cast<ObjCInterfaceDecl>(Container);  in AddObjCMethods()  local
7582   IsRootClass = IsRootClass || (IFace && !IFace->getSuperClass());  in AddObjCMethods()
7618   if (!IFace || !IFace->hasDefinition())  in AddObjCMethods()
7622   for (ObjCProtocolDecl *I : IFace->protocols())  in AddObjCMethods()
7627   for (ObjCCategoryDecl *CatDecl : IFace->known_categories()) {  in AddObjCMethods()
7650   if (IFace->getSuperClass())  in AddObjCMethods()
7651     AddObjCMethods(IFace->getSuperClass(), WantInstanceMethods, WantKind,  in AddObjCMethods()
7656   if (ObjCImplementationDecl *Impl = IFace->getImplementation())  in AddObjCMethods()
7816   ObjCInterfaceDecl *IFace = nullptr;  in GetAssumedMessageSendExprType()  local
7821       IFace = ObjType->getInterface();  in GetAssumedMessageSendExprType()
7827       IFace = Ptr->getInterfaceDecl();  in GetAssumedMessageSendExprType()
7836   if (!IFace)  in GetAssumedMessageSendExprType()
7839   ObjCInterfaceDecl *Super = IFace->getSuperClass();  in GetAssumedMessageSendExprType()
7842         .Case("retain", IFace)  in GetAssumedMessageSendExprType()
7843         .Case("strong", IFace)  in GetAssumedMessageSendExprType()
7844         .Case("autorelease", IFace)  in GetAssumedMessageSendExprType()
7845         .Case("copy", IFace)  in GetAssumedMessageSendExprType()
7846         .Case("copyWithZone", IFace)  in GetAssumedMessageSendExprType()
7847         .Case("mutableCopy", IFace)  in GetAssumedMessageSendExprType()
7848         .Case("mutableCopyWithZone", IFace)  in GetAssumedMessageSendExprType()
7849         .Case("awakeFromCoder", IFace)  in GetAssumedMessageSendExprType()
7850         .Case("replacementObjectFromCoder", IFace)  in GetAssumedMessageSendExprType()
7851         .Case("class", IFace)  in GetAssumedMessageSendExprType()
7852         .Case("classForCoder", IFace)  in GetAssumedMessageSendExprType()
7857       .Case("new", IFace)  in GetAssumedMessageSendExprType()
7858       .Case("alloc", IFace)  in GetAssumedMessageSendExprType()
7859       .Case("allocWithZone", IFace)  in GetAssumedMessageSendExprType()
7860       .Case("class", IFace)  in GetAssumedMessageSendExprType()
8251     if (ObjCInterfaceDecl *IFace = GetAssumedMessageSendExprType(RecExpr)) {  in CodeCompleteObjCInstanceMessage()  local
8254             S, ParsedType::make(Context.getObjCInterfaceType(IFace)), SelIdents,  in CodeCompleteObjCInstanceMessage()
8258           Context.getObjCObjectPointerType(Context.getObjCInterfaceType(IFace));  in CodeCompleteObjCInstanceMessage()
8838   if (ObjCInterfaceDecl *IFace = dyn_cast<ObjCInterfaceDecl>(Container)) {  in FindImplementableMethods()  local
8840     if (!IFace->hasDefinition())  in FindImplementableMethods()
8843     IFace = IFace->getDefinition();  in FindImplementableMethods()
8844     Container = IFace;  in FindImplementableMethods()
8847         IFace->getReferencedProtocols();  in FindImplementableMethods()
8855     for (auto *Cat : IFace->visible_categories()) {  in FindImplementableMethods()
8861     if (IFace->getSuperClass())  in FindImplementableMethods()
8862       FindImplementableMethods(Context, IFace->getSuperClass(),  in FindImplementableMethods()
9058     if (ObjCInterfaceDecl *IFace = ObjCPointer->getInterfaceDecl()) {  in AddObjCKeyValueCompletions()  local
9061       if (!InheritsFromClassNamed(IFace, "NSMutableArray")) {  in AddObjCKeyValueCompletions()
9063         if (!InheritsFromClassNamed(IFace, "NSArray"))  in AddObjCKeyValueCompletions()
9067       if (!InheritsFromClassNamed(IFace, "NSMutableSet")) {  in AddObjCKeyValueCompletions()
9069         if (!InheritsFromClassNamed(IFace, "NSSet"))  in AddObjCKeyValueCompletions()
9713     ObjCInterfaceDecl *IFace = dyn_cast<ObjCInterfaceDecl>(SearchDecl);  in CodeCompleteObjCMethodDecl()  local
9714     if (!IFace)  in CodeCompleteObjCMethodDecl()
9716         IFace = Category->getClassInterface();  in CodeCompleteObjCMethodDecl()
9718     if (IFace)  in CodeCompleteObjCMethodDecl()
9719       llvm::append_range(Containers, IFace->visible_categories());  in CodeCompleteObjCMethodDecl()