[Bug tree-optimization/126179] avr-gcc -Os: __flash disregarded for some struct array accesses

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126179

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
                 CC|                            |pinskia at gcc dot gnu.org
          Component|target                      |tree-optimization
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2026-07-11

--- Comment #1 from Drea Pinski <pinskia at gcc dot gnu.org> ---
-fno-ivopts fixes the issue.

There is at least one bug about this issue already.




  _2 = MEM[(unsigned char *)_22];
  _23 = (void *) ivtmp.12_5;
  pretmp_7 = MEM[(unsigned char *)_23];