[Bug middle-end/122689] wrong code with huge _BitInt() arithmentics at -O1 and above

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122689

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Yes, for 15.2.1 soonish, for 14.3.1 later on.