https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375
--- Comment #219 from Jan Hubicka <hubicka at gcc dot gnu.org> --- devirtualization issue is now fixed, so we are down to -fno-lifetime-dse.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375
--- Comment #219 from Jan Hubicka <hubicka at gcc dot gnu.org> --- devirtualization issue is now fixed, so we are down to -fno-lifetime-dse.