https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117354
--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Created attachment 59492 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59492&action=edit Reduced testcase ` -O2 -mavx512f -fsanitize=address` is enough to reproduce the issue.