[Bug middle-end/102764] -fcompare-debug failure (length) at -O3

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102764

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2021-10-15
            Version|unknown                     |12.0
          Component|c                           |middle-end
             Status|UNCONFIRMED                 |NEW

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Already happens at -O2 for me btw, confirmed.  GIMPLE is the same but also the
assembly, so not exactly sure what -fcompare-debug complains about.