// bool emit_builtin_tflite_ops  -> !toco_flags.force_select_tf_ops()
  // bool emit_select_tf_ops       -> toco_flags.enable_select_tf_ops()
  // bool emit_custom_ops          -> toco_flags.allow_custom_ops()
  // bool allow_all_select_tf_ops  -> toco_flags.allow_all_select_tf_ops()
  // std::set<> select_user_tf_ops -> toco_flags.select_user_tf_ops()
  toco::TocoFlags toco_flags;

      enabled_op_types_.emplace(OpType::kTfliteBuiltin);
    }
    if (toco_flags.enable_select_tf_ops()) {
      enabled_op_types_.emplace(OpType::kSelectTf);
    }
    if (toco_flags.allow_custom_ops()) {
      enabled_op_types_.emplace(OpType::kCustomOp);
    }
    tf_dialect_ =
        module.getContext()->getOrLoadDialect<mlir::TF::TensorFlowDialect>();
    tfl_dialect_ = module.getContext()