/* Tune vectorization related parametees according to cost model.  */
  if (opts->x_flag_vect_cost_model == VECT_COST_MODEL_CHEAP)
    {
      maybe_set_param_value (PARAM_VECT_MAX_VERSION_FOR_ALIAS_CHECKS,
            6, opts->x_param_values, opts_set->x_param_values);
      maybe_set_param_value (PARAM_VECT_MAX_VERSION_FOR_ALIGNMENT_CHECKS,
            0, opts->x_param_values, opts_set->x_param_values);
      maybe_set_param_value (PARAM_VECT_MAX_PEELING_FOR_ALIGNMENT,
            0, opts->x_param_values, opts_set->x_param_values);
    }