339   llvm::GlobalAlias *ClassPtrAlias;  member in __anon128dbe400111::CGObjCGNU
1972     if (ClassPtrAlias) {  in GenerateClass()
1973       ClassPtrAlias->replaceAllUsesWith(  in GenerateClass()
1975       ClassPtrAlias->eraseFromParent();  in GenerateClass()
1976       ClassPtrAlias = nullptr;  in GenerateClass()
2142     VMContext(cgm.getLLVMContext()), ClassPtrAlias(nullptr),  in CGObjCGNU()
2591         if (!ClassPtrAlias) {  in GenerateMessageSendSuper()
2592           ClassPtrAlias = llvm::GlobalAlias::create(  in GenerateMessageSendSuper()
2596         ReceiverClass = ClassPtrAlias;  in GenerateMessageSendSuper()
3688   if (ClassPtrAlias) {  in GenerateClass()
3689     ClassPtrAlias->replaceAllUsesWith(  in GenerateClass()
3691     ClassPtrAlias->eraseFromParent();  in GenerateClass()
3692     ClassPtrAlias = nullptr;  in GenerateClass()