more ia32 bugs (unrolling)

[Jeffrey A Law]

  In message < 377084A8.62248549@knmi.nl >you write:
  > > But for any normal conditional or unconditional jump we should have
  > > a suitable JUMP_LABEL.  And in Mike's example all I saw were normal jumps
  > .
  > 
  > Could it have something to do with the "while(a--)... ->
  > if(a)do...while(--a)" loop conversion in the new code ?
Possibly if it modifies the loop's jumps.  Or if it creates a replacement
jump without initializing JUMP_LABEL.


jeff