mlir::OwningOpRef<mlir::ModuleOp> cloned_module_ref(module_op.clone());

  TF_RETURN_IF_ERROR(RunCalibrationPasses(*cloned_module_ref, *ctx_,
                                          calibration_data_dir,
                                          force_regenerate_calibration_data));

  const bool is_calibration_required =
      IsCalibrationRequired(*cloned_module_ref);