On Sun, 2007-01-21 at 16:36 +0100, Jan Hubicka wrote: > Hi, > > Also while looking into it, I noticed that update_ssa_no_phi is > documented to be specificaly useful for DCE, but DCE don't use it. This > seems like merging oversight. This was not a merging oversight at all. See http://gcc.gnu.org/ml/gcc-patches/2005-11/msg00239.html -- Pinski