StringRef getDescription() const final {
    return "Fallback TF-Quantization-unsupported ops to TFLite Flex ops.";
  }

  void getDependentDialects(DialectRegistry &registry) const override {
    registry.insert<TFL::TensorFlowLiteDialect>();
  }

 private:
  // The mode of TF Quantization, might indicate different users/devices.
  Option<std::string> mode_{*this, "mode",

            "Lower threshold of the constant size for unfreezing. Constants "
            "smaller than this value will not be converted to variables."));
  }

  void getDependentDialects(DialectRegistry& registry) const override {
    registry.insert<TF::TensorFlowDialect,
                    tf_saved_model::TensorFlowSavedModelDialect>();
  }

  // Lower-bound threshold for the size of the constant in bytes. Constants