347   llvm::GlobalAlias *ClassPtrAlias;  member in __anon0fc3211f0111::CGObjCGNU
1863     if (ClassPtrAlias) {  in GenerateClass()
1864       ClassPtrAlias->replaceAllUsesWith(  in GenerateClass()
1866       ClassPtrAlias->eraseFromParent();  in GenerateClass()
1867       ClassPtrAlias = nullptr;  in GenerateClass()
2021     VMContext(cgm.getLLVMContext()), ClassPtrAlias(nullptr),  in CGObjCGNU()
2464         if (!ClassPtrAlias) {  in GenerateMessageSendSuper()
2465           ClassPtrAlias = llvm::GlobalAlias::create(  in GenerateMessageSendSuper()
2469         ReceiverClass = ClassPtrAlias;  in GenerateMessageSendSuper()
3486   if (ClassPtrAlias) {  in GenerateClass()
3487     ClassPtrAlias->replaceAllUsesWith(  in GenerateClass()
3489     ClassPtrAlias->eraseFromParent();  in GenerateClass()
3490     ClassPtrAlias = nullptr;  in GenerateClass()