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Re: cmov enhancement [was Re: loop optimizations, mark 12]




  In message <19980627161734.A29453@dot.cygnus.com>you write:
  > For the record, here is the cmov bits separated out, with the
  > problem fixed.
  > 
  > 
  > r~
  > 
  > 
  >         * jump.c (jump_optimize): Use side_effects_p & may_trap_p instead
  >         of rtx_unsafe_p.  Use modified_between_p instead of reg_set_between_p.
  >         Allow FP moves to be optimized.
  >         (rtx_unsafe_p): Delete.
Seems reasonable to me.

jeff


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