alpha combine/schedule conflict

[Jeffrey A Law]

  In message <19971028111109.02890@dot.cygnus.com>you write:
  > 
  > Tue Oct 28 01:56:39 1997  Richard Henderson  <rth@cygnus.com>
  > 
  > 	* combine.c (try_combine): Don't elim_i1 when it is used in i2src.
  > 
  > Tue Sep 23 12:57:35 1997  Jim Wilson  <wilson@cygnus.com>
  > 
  >         * combine.c (try_combine): When setting elim_i2, check whether newi2pat
  >         sets i2dest.  When calling distribute_notes for i3dest_killed, pass
  >         elim_i2 and elim_i1.
Looks good to me.  Installed.

jeff