https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110182
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- >but not -O3. Oh that is because the vectorizer is not enabled at -O2 in GCC 11 but is for GCC 12+.
pinskia at gcc dot gnu.org via Gcc-bugs Thu, 08 Jun 2023 14:01:44 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110182
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- >but not -O3. Oh that is because the vectorizer is not enabled at -O2 in GCC 11 but is for GCC 12+.