new bootstrap failure on Solaris *and* SunOS4. flow/combine/sched

[Jeffrey A Law]

  In message < 19990908030512.A5412@cygnus.com >you write:

  > That's all new_insn_dead_notes and it's subroutines does.  There's 
  > a huge block comment in front of an early out that triggers here;
  > I'm not sure wtf that's for, as it definitely seems wrong.
Ah.  I stopped reading at the early exit point on the assumption that it
was correct :-)


jeff