https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71318
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|middle-end |target --- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Look at the function init_optabs, it calls init_all_optabs. init_tree_optimization_optabs will also call init_all_optabs too. Maybe the problem is init_tree_optimization_optabs is called before ix86_option_override_internal .