2009-06-18 Basile Starynkevitch <basile@starynkevitch.net>

	MELT branch merged with trunk r148653



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@148658 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 2 insertions, 11 deletions

diff --git a/gcc/profile.c b/gcc/profile.c
index c4c7276ffe0..0cc65521729 100644
--- a/gcc/profile.c
+++ b/gcc/profile.c
@@ -1,6 +1,6 @@
 /* Calculate branch probabilities, and basic block execution counts.
    Copyright (C) 1990, 1991, 1992, 1993, 1994, 1996, 1997, 1998, 1999,
-   2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008
+   2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009
    Free Software Foundation, Inc.
    Contributed by James E. Wilson, UC Berkeley/Cygnus Support;
    based on some ideas from Dain Samples of UC Berkeley.
@@ -100,7 +100,6 @@ static int total_num_blocks_created;
 static int total_num_passes;
 static int total_num_times_called;
 static int total_hist_br_prob[20];
-static int total_num_never_executed;
 static int total_num_branches;
 
 /* Forward declarations.  */
@@ -447,7 +446,6 @@ compute_branch_probabilities (void)
   int changes;
   int passes;
   int hist_br_prob[20];
-  int num_never_executed;
   int num_branches;
   gcov_type *exec_counts = get_exec_counts ();
   int inconsistent = 0;
@@ -647,7 +645,6 @@ compute_branch_probabilities (void)
 
   for (i = 0; i < 20; i++)
     hist_br_prob[i] = 0;
-  num_never_executed = 0;
   num_branches = 0;
 
   FOR_BB_BETWEEN (bb, ENTRY_BLOCK_PTR, NULL, next_bb)
@@ -741,7 +738,7 @@ compute_branch_probabilities (void)
 	  if (bb->index >= NUM_FIXED_BLOCKS
 	      && block_ends_with_condjump_p (bb)
 	      && EDGE_COUNT (bb->succs) >= 2)
-	    num_branches++, num_never_executed;
+	    num_branches++;
 	}
     }
   counts_to_freqs ();
@@ -750,8 +747,6 @@ compute_branch_probabilities (void)
   if (dump_file)
     {
       fprintf (dump_file, "%d branches\n", num_branches);
-      fprintf (dump_file, "%d branches never executed\n",
-	       num_never_executed);
       if (num_branches)
 	for (i = 0; i < 10; i++)
 	  fprintf (dump_file, "%d%% branches in range %d-%d%%\n",
@@ -759,7 +754,6 @@ compute_branch_probabilities (void)
 		   5 * i, 5 * i + 5);
 
       total_num_branches += num_branches;
-      total_num_never_executed += num_never_executed;
       for (i = 0; i < 20; i++)
 	total_hist_br_prob[i] += hist_br_prob[i];
 
@@ -1333,7 +1327,6 @@ init_branch_prob (void)
   total_num_passes = 0;
   total_num_times_called = 0;
   total_num_branches = 0;
-  total_num_never_executed = 0;
   for (i = 0; i < 20; i++)
     total_hist_br_prob[i] = 0;
 }
@@ -1364,8 +1357,6 @@ end_branch_prob (void)
 		 / total_num_times_called);
       fprintf (dump_file, "Total number of branches: %d\n",
 	       total_num_branches);
-      fprintf (dump_file, "Total number of branches never executed: %d\n",
-	       total_num_never_executed);
       if (total_num_branches)
 	{
 	  int i;