[Bug tree-optimization/126536] [13/14/15/16/17 Regression] ICE with -funswitch-loops

"pinskia at gcc dot gnu.org via Gcc-bugs" <[email protected]> Fri, 31 Jul 2026 17:40:59 +0000

Newsgroups	gmane.comp.gcc.bugs
Message-ID	<[email protected]/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126536

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|13.4.0                      |12.5.0
            Summary|[14/15/16/17 Regression]    |[13/14/15/16/17 Regression]
                   |ICE with -funswitch-loops   |ICE with -funswitch-loops
      Known to fail|                            |13.1.0
             Status|UNCONFIRMED                 |NEW
   Target Milestone|14.5                        |13.5
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2026-07-31

--- Comment #2 from Drea Pinski <pinskia at gcc dot gnu.org> ---
The ICE was only a checking ICE back in 13.x while it became a seg fault for
release checking starting in GCC 14.