[Bug tree-optimization/105749] Bogus maybe-uninitialized when using std::optional, regex and sstream

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105749

--- Comment #10 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Patch posted:
https://gcc.gnu.org/pipermail/gcc-patches/2025-October/696763.html