338   llvm::GlobalAlias *ClassPtrAlias;  member in __anon119c321b0111::CGObjCGNU
1966     if (ClassPtrAlias) {  in GenerateClass()
1967       ClassPtrAlias->replaceAllUsesWith(  in GenerateClass()
1969       ClassPtrAlias->eraseFromParent();  in GenerateClass()
1970       ClassPtrAlias = nullptr;  in GenerateClass()
2136     VMContext(cgm.getLLVMContext()), ClassPtrAlias(nullptr),  in CGObjCGNU()
2579         if (!ClassPtrAlias) {  in GenerateMessageSendSuper()
2580           ClassPtrAlias = llvm::GlobalAlias::create(  in GenerateMessageSendSuper()
2584         ReceiverClass = ClassPtrAlias;  in GenerateMessageSendSuper()
3603   if (ClassPtrAlias) {  in GenerateClass()
3604     ClassPtrAlias->replaceAllUsesWith(  in GenerateClass()
3606     ClassPtrAlias->eraseFromParent();  in GenerateClass()
3607     ClassPtrAlias = nullptr;  in GenerateClass()