[Bug c++/116459] gcc 12.2.0 optimized out functions which has observable side affect

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116459

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|                            |12.1.0, 12.2.0
      Known to work|                            |11.5.0, 12.3.0, 13.1.0
         Resolution|---                         |FIXED
   Target Milestone|---                         |12.3
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Seems to be fixed in 12.3?  Note the pasted testcase in the description needs
the

    mask = 1;

like commented to reproduce the issue with 12.1 and 12.2.