predict.c: remove unnecessary code.

predict.c: remove unnecessary code.

[Krister Walfridsson]

I noticed this unnecesary code in process_note_predictions().

Bootstrapped and regression tested on i386-unknown-netbsdelf1.6E.

Ok to install?

   /Krister


2002-08-14  Krister Walfridsson  <cato@df.lth.se>

	* predict.c (process_note_predictions): Remove unnecessary loop
        and variables.


Index: gcc/gcc/predict.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/predict.c,v
retrieving revision 1.73
diff -c -3 -p -r1.73 predict.c
*** gcc/gcc/predict.c	21 Jul 2002 22:01:58 -0000	1.73
--- gcc/gcc/predict.c	14 Aug 2002 23:33:58 -0000
*************** process_note_predictions (bb, heads, dom
*** 783,794 ****
       dominance_info post_dominators;
  {
    rtx insn;
-   edge e;

    /* Additionaly, we check here for blocks with no successors.  */
    int contained_noreturn_call = 0;
    int was_bb_head = 0;
-   int noreturn_block = 1;

    for (insn = bb->end; insn;
         was_bb_head |= (insn == bb->head), insn = PREV_INSN (insn))
--- 783,792 ----
*************** process_note_predictions (bb, heads, dom
*** 819,827 ****
  	  delete_insn (insn);
  	}
      }
-   for (e = bb->succ; e; e = e->succ_next)
-     if (!(e->flags & EDGE_FAKE))
-       noreturn_block = 0;
    if (contained_noreturn_call)
      {
        /* This block ended from other reasons than because of return.
--- 817,822 ----