cc1 from 1998-09-14 sigfaults on m68k

[Jeffrey A Law]

  In message < 199809191456.KAA16373@contents-vnder-pressvre.mit.edu >you write:
  > 
  > Change the conditions of the two outer if statements to test optimize:
  > 
  >       if (optimize && GET_CODE (insn) == JUMP_INSN) 
  > 
  >       if (optimize && LABEL_NUSES (insn) == 1) 
Sounds like the right change to me.

I don't think we can depend on LABEL_NUSES being accurate for a 
non-optimizing compile.

jeff