NameAttrList function;
      TF_RETURN_IF_ERROR(NameAndAttrsFromFunctionCall(node->def(), &function));

      // Force all constants to be on the host memory.
      TF_RETURN_IF_ERROR(GetBodyAndConstantsAndResources(
          flr, function, &fbody, &constant_arg_indices, &resource_arg_indices));
      VLOG(3) << "Found constant arg indices: "
              << absl::StrJoin(constant_arg_indices, ", ");

  TF_RETURN_IF_ERROR(NameAndAttrsFromFunctionCall(node_def, &function));
  const FunctionBody* fbody = nullptr;
  std::vector<int> constant_arg_indices;
  std::vector<int> resource_arg_indices;
  TF_RETURN_IF_ERROR(GetBodyAndConstantsAndResources(
      flr, function, &fbody, &constant_arg_indices, &resource_arg_indices));

  MemoryTypeVector input_memory_types =
      GetInputMemoryTypes(fbody, constant_arg_indices, resource_arg_indices);

// `fbody` is owned by `flr`.
// `constant_arg_indices` and `resource_arg_indices` should be empty vector.
// They are sorted in ascending order on this function's return.
Status GetBodyAndConstantsAndResources(FunctionLibraryRuntime* flr,
                                       const NameAttrList& function,
                                       const FunctionBody** fbody,

    CompilerArgSource compiler_arg_source) {
  const FunctionBody* fbody = nullptr;
  std::vector<int> constant_arg_indices;
  std::vector<int> resource_arg_indices;
  TF_RETURN_IF_ERROR(GetBodyAndConstantsAndResources(
      flr, function, &fbody, &constant_arg_indices, &resource_arg_indices));
  if (dev == nullptr && !resource_arg_indices.empty()) {
    return absl::InternalError(

  return it != node.attr().end() && it->second.b();
}

bool CanCreateXlaKernel(const NodeDef& node_def) {
  return HasBoolAttr(node_def, kXlaMustCompileAttr);
}

Status GetBodyAndConstantsAndResources(FunctionLibraryRuntime* flr,
                                       const NameAttrList& function,
                                       const FunctionBody** fbody,