https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95752
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2021-08-20
Ever confirmed|0 |1
Depends on| |56711
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Well clang regressioned in clang 12 :).
PR 56711 is also related.
Referenced Bugs:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56711
[Bug 56711] missed optimization for __uint128_t of (unsigned long long)x != x