[Bug c/117424] [12/13/14/15 regression] Miscompile with different optimization flags

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117424

Sam James <sjames at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |11.5.0
      Known to fail|                            |12.4.1, 13.3.1, 14.2.1,
                   |                            |15.0
           Keywords|                            |wrong-code
            Summary|Miscompile with different   |[12/13/14/15 regression]
                   |optimization flags          |Miscompile with different
                   |                            |optimization flags

--- Comment #2 from Sam James <sjames at gcc dot gnu.org> ---
I'm not confident about the evaluation order in m.