[Bug c++/77456] Suboptimal code when returning a string generated with a constexpr fn at compile time

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77456

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
You have like three different bugs in listed in here so it was hard to
understand which one was which :)