525     if (!map.is_null() && map.is_identical_to(new_receiver_map)) {  in AddOneReceiverMapIfMissing()
554     } else if (map.is_identical_to(current_map)) {  in UpdatePolymorphicIC()
560       if (handler.is_identical_to(handlers[i]) &&  in UpdatePolymorphicIC()
589       if (!map.is_identical_to(maps.at(handler_to_overwrite))) {  in UpdatePolymorphicIC()
701           lookup->GetReceiver().is_identical_to(lookup->GetHolder<Object>())) {  in UpdateCaches()
767     receiver_is_holder = receiver.is_identical_to(holder);  in ComputeHandler()
950       bool receiver_is_holder_proxy = receiver.is_identical_to(holder_proxy);  in ComputeHandler()
1285             return !info->non_masking() && receiver.is_identical_to(holder) &&  in LookupForWrite()
1303           if (receiver.is_identical_to(holder)) {  in LookupForWrite()
1314             return it->GetHolder<Object>().is_identical_to(  in LookupForWrite()
1449           lookup->GetReceiver().is_identical_to(lookup->GetHolder<Object>())) {  in UpdateCaches()
1544         if (receiver.is_identical_to(holder)) {  in ComputeHandler()
1600         if (receiver.is_identical_to(holder)) {  in ComputeHandler()
1627         DCHECK(holder.is_identical_to(receiver));  in ComputeHandler()
1704     if ((receiver_map.is_identical_to(previous_receiver_map) &&  in UpdateStoreElement()
1717     if (receiver_map.is_identical_to(previous_receiver_map) &&  in UpdateStoreElement()
2497     if (map.is_identical_to(initial_map)) {  in FastCloneObjectMap()
2507   if (map.is_identical_to(initial_map)) {  in FastCloneObjectMap()
2681          !it.GetHolder<JSObject>().is_identical_to(holder)) {  in RUNTIME_FUNCTION()