* set spans all the devices. So, a variable on a `COMPOSITE` will have a local
 * instance on the execute op's device.
 */
bool IsResourceMergeable(Attribute& resource_attr, Attribute& device_attr) {
  return resource_attr &&
         ((resource_attr == device_attr) ||
          (resource_attr.cast<mlir::StringAttr>().getValue().find(
               "COMPOSITE") != llvm::StringRef::npos));
}

      }
      *handle = assets_iter->second->handle();
      return Status();
    }
    case SavedObject::kResource: {
      const auto& resource_iter = objects.restored_resources.find(node_id);
      if (resource_iter == objects.restored_resources.end()) {
        return absl::FailedPreconditionError(absl::StrCat(
            "Tried to convert node id ", node_id,