cfg.c (dump_flow_info): Print results of maybe_hot/probably_never_executed predicates.

	* cfg.c (dump_flow_info): Print results of
	maybe_hot/probably_never_executed predicates.
	* toplev.c (open_dump_file): Print function frequency.

From-SVN: r53796

gcc/ChangeLog

+Thu May 23 19:43:41 CEST 2002  Jan Hubicka  <jh@suse.cz>
+
+	* cfg.c (dump_flow_info): Print results of
+	maybe_hot/probably_never_executed predicates.
+	* toplev.c (open_dump_file): Print function frequency.
+
 2002-05-23  David S. Miller  <davem@redhat.com>
 
 	* cse.c (approx_reg_cost_1, approx_reg_cost): Recode to not use

gcc/cfg.c

@@ -552,7 +552,12 @@ dump_flow_info (file)
 	       bb->prev_bb->index, bb->next_bb->index);
       fprintf (file, "loop_depth %d, count ", bb->loop_depth);
       fprintf (file, HOST_WIDEST_INT_PRINT_DEC, bb->count);
-      fprintf (file, ", freq %i.\n", bb->frequency);
+      fprintf (file, ", freq %i", bb->frequency);
+      if (maybe_hot_bb_p (bb))
+	fprintf (file, ", maybe hot");
+      if (probably_never_executed_bb_p (bb))
+	fprintf (file, ", probably never executed");
+      fprintf (file, ".\n", bb->frequency);
 
       fprintf (file, "Predecessors: ");
       for (e = bb->pred; e; e = e->pred_next)

gcc/toplev.c

@@ -1787,8 +1787,13 @@ open_dump_file (index, decl)
   free (dump_name);
 
   if (decl)
-    fprintf (rtl_dump_file, "\n;; Function %s\n\n",
-	     (*lang_hooks.decl_printable_name) (decl, 2));
+    fprintf (rtl_dump_file, "\n;; Function %s%s\n\n",
+	     (*lang_hooks.decl_printable_name) (decl, 2),
+	     cfun->function_frequency == FUNCTION_FREQUENCY_HOT
+	     ? " (hot)"
+	     : cfun->function_frequency == FUNCTION_FREQUENCY_UNLIKELY_EXECUTED
+	     ? " (unlikely executed)"
+	     : "");
 
   timevar_pop (TV_DUMP);
   return 1;