[Bug tree-optimization/109045] assume attribute does not always optimize std::optional cases

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109045

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
GCC does optimize much dealing with assume and function calls really so this is
not really shocking.