https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115590
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- In this case we remove the load early on even at -O0. Way before address santiizer annotates the load. I am not 100% sure want to keep these around even at -O0 since they don't have any behavior effect.