https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80520
--- Comment #20 from Andrew Pinski <pinskia at gcc dot gnu.org> --- I think this was fixed in GCC 13 by being able to vectorize this code now.
pinskia at gcc dot gnu.org via Gcc-bugs Mon, 02 Sep 2024 22:06:01 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80520
--- Comment #20 from Andrew Pinski <pinskia at gcc dot gnu.org> --- I think this was fixed in GCC 13 by being able to vectorize this code now.