55   int root_index = root_index_map_.Lookup(obj);  in SerializeObject()  local
58   if (root_index != RootIndexMap::kInvalidRootIndex) {  in SerializeObject()
59     if (root_has_been_serialized_.test(root_index)) {  in SerializeObject()
60       PutRoot(root_index, obj, how_to_code, where_to_point, skip);  in SerializeObject()
75       root_index != RootIndexMap::kInvalidRootIndex) {  in SerializeObject()
149       int root_index = static_cast<int>(current - start);  in VisitPointers()  local
150       if (RootShouldBeSkipped(root_index)) {  in VisitPointers()
161         root_has_been_serialized_.set(root_index);  in VisitPointers()
171 bool StartupSerializer::RootShouldBeSkipped(int root_index) {  in RootShouldBeSkipped()  argument
172   if (root_index == Heap::kStackLimitRootIndex ||  in RootShouldBeSkipped()
173       root_index == Heap::kRealStackLimitRootIndex) {  in RootShouldBeSkipped()
176   return Heap::RootIsImmortalImmovable(root_index) !=  in RootShouldBeSkipped()