[Bug tree-optimization/111878] [14 Regression] ICE: in get_loop_exit_edges, at cfgloop.cc:1204 with -O3 -fgraphite-identity -fsave-optimization-record

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111878

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2023-10-19
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
`-O3 -fgraphite-identity -fdump-tree-graphite` will also cause the ICE.

The code in graphite is:
            dump_user_location_t loc = find_loop_location
              (scops[i]->scop_info->region.entry->dest->loop_father);
            dump_printf_loc (MSG_OPTIMIZED_LOCATIONS, loc,
                             "loop nest optimized\n");