sched-rgn.c: Remove unused macros.

[Neil Booth]

OK?

Neil.

	* sched-rgn.c (ABS_VALUE, MIN_DIFF_PRIORITY, MIN_PROB_DIFF): Remove.

============================================================
Index: gcc/sched-rgn.c
*** gcc/sched-rgn.c	20 Jun 2002 17:51:02 -0000	1.47
--- gcc/sched-rgn.c	21 Jul 2002 18:58:28 -0000
*************** static edgeset *ancestor_edges;
*** 270,285 ****
  
  static void compute_dom_prob_ps PARAMS ((int));
  
- #define ABS_VALUE(x) (((x)<0)?(-(x)):(x))
  #define INSN_PROBABILITY(INSN) (SRC_PROB (BLOCK_TO_BB (BLOCK_NUM (INSN))))
  #define IS_SPECULATIVE_INSN(INSN) (IS_SPECULATIVE (BLOCK_TO_BB (BLOCK_NUM (INSN))))
  #define INSN_BB(INSN) (BLOCK_TO_BB (BLOCK_NUM (INSN)))
  
  /* Parameters affecting the decision of rank_for_schedule().
     ??? Nope.  But MIN_PROBABILITY is used in copmute_trg_info.  */
- #define MIN_DIFF_PRIORITY 2
  #define MIN_PROBABILITY 40
- #define MIN_PROB_DIFF 10
  
  /* Speculative scheduling functions.  */
  static int check_live_1 PARAMS ((int, rtx));
--- 270,282 ----