http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48481
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-04-06 15:48:35 UTC --- During perform_overload_resolution add_candidates allocates lots of ggc memory which splice_viable immediately throws away and we don't ggc_collect during parsing.
