https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88593
Alexander Monakov <amonakov at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |amonakov at gcc dot gnu.org --- Comment #2 from Alexander Monakov <amonakov at gcc dot gnu.org> --- cleanup_cfg may change the cfg and thus make cached dominance info stale, but it doesn't free/invalidate it.