serialized_config.length());
  }

  if (use_tfrt) {
    // Set some test-only graph compiler options.
    TFE_OpSetAttrBool(op, "TFRT_TEST_enable_native_ops", false);
    TFE_OpSetAttrBool(op, "TFRT_TEST_enable_grappler", enable_grappler);
  }

  ASSERT_EQ(TF_OK, TF_GetCode(status)) << TF_Message(status);

  TFE_OpAddInput(op, m, status);