[Bug tree-optimization/109434] [12 Regression] std::optional weird -Wmaybe-unitialized and behaviour with -O2

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109434

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |13.0
            Summary|[12/13 Regression]          |[12 Regression]
                   |std::optional weird         |std::optional weird
                   |-Wmaybe-unitialized and     |-Wmaybe-unitialized and
                   |behaviour with -O2          |behaviour with -O2
      Known to fail|                            |12.2.0

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed on trunk sofar.