/* Cost model #1 - honor --param vect-max-peeling-for-alignment.  */

      if (do_peeling)
        {
          unsigned max_allowed_peel
            = PARAM_VALUE (PARAM_VECT_MAX_PEELING_FOR_ALIGNMENT);
          if (max_allowed_peel != (unsigned)-1)
            {
              unsigned max_peel = npeel;
              if (max_peel == 0)
                {
                  gimple *dr_stmt = DR_STMT (dr0);
                  stmt_vec_info vinfo = vinfo_for_stmt (dr_stmt);
                  tree vtype = STMT_VINFO_VECTYPE (vinfo);
                  max_peel = TYPE_VECTOR_SUBPARTS (vtype) - 1;
                }
              if (max_peel > max_allowed_peel)
                {
                  do_peeling = false;
                  if (dump_enabled_p ())
                    dump_printf_loc (MSG_NOTE, vect_location,
                        "Disable peeling, max peels reached: %d\n", max_peel);
                }
            }
        }