https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102861
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Aldy Hernandez from comment #1) > Similarly to 102860. > > The referenced patch reduces the amount of threaded paths, not increase > them. This actually looks like another pass hiccuping because it was > expecting a threaded path that is no longer there. The commit changed vect/bb-slp-16.c by a lot ...