------- Comment #42 from jakub at gcc dot gnu dot org 2010-01-23 08:13 ------- Well, stdarg wants to be scheduled after some kind of DCE, to avoid making decisions from dead code. So in that case we'd have to schedule a DCE pass after retslot (perhaps just for cfun->stdarg functions), then stdarg, then phiprop/fre.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41089
