[tree-ssa] Fix minor branch prediction bug II

[Jan Hubicka]

Hi,
This patch fix small pasto in the combine_predictions_for_bb.  Will
install it as obvious to tree-ssa once testing pass.
Bootstrapped/regtested tree-profilng branch.

Honza 

2004-04-18  Jan Hubicka  <jh@suse.cz>
	* predict.c (combine_predictions_for_bb): Fix pasto.
Index: predict.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/predict.c,v
retrieving revision 1.71.2.18.2.6
diff -c -3 -p -r1.71.2.18.2.6 predict.c
*** predict.c	4 Apr 2004 12:23:47 -0000	1.71.2.18.2.6
--- predict.c	17 Apr 2004 18:20:02 -0000
*************** combine_predictions_for_bb (FILE *file, 
*** 431,437 ****
    edge e, first = NULL, second = NULL;
  
    for (e = bb->succ; e; e = e->succ_next)
!     if (!(bb->succ->flags & EDGE_EH))
        {
          nedges ++;
  	if (first && !second)
--- 430,436 ----
    edge e, first = NULL, second = NULL;
  
    for (e = bb->succ; e; e = e->succ_next)
!     if (!(e->flags & (EDGE_EH | EDGE_FAKE)))
        {
          nedges ++;
  	if (first && !second)
*************** combine_predictions_for_bb (FILE *file, 
*** 449,459 ****
    if (nedges != 2)
      {
        for (e = bb->succ; e; e = e->succ_next)
! 	if (!(bb->succ->flags & EDGE_EH))
  	  e->probability = (REG_BR_PROB_BASE + nedges / 2) / nedges;
  	else
  	  e->probability = 0;
        bb_ann (bb)->predictions = NULL;
        return;
      }
  
--- 448,461 ----
    if (nedges != 2)
      {
        for (e = bb->succ; e; e = e->succ_next)
! 	if (!(e->flags & (EDGE_EH | EDGE_FAKE)))
  	  e->probability = (REG_BR_PROB_BASE + nedges / 2) / nedges;
  	else
  	  e->probability = 0;
        bb_ann (bb)->predictions = NULL;
+       if (file)
+ 	fprintf (file, "%i edges in bb %i predicted to even probabilities\n",
+ 		 nedges, bb->index);
        return;
      }