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

[tomas.pecka at cesnet dot cz via Gcc-bugs]

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

--- Comment #6 from Tomáš Pecka <tomas.pecka at cesnet dot cz> ---
I can confirm that the bug now does not appear in our application code that I
simplified into attached code. Tested on commit df7f55cb2ae.
Thank you!