Update a bit dump format.

2019-06-10  Martin Liska  <mliska@suse.cz>

	* value-prof.c (dump_histogram_value): Change dump format.
	(gimple_mod_subtract_transform): Remove legacy comment.

From-SVN: r272108

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c463b68..53547c8 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
 2019-06-10  Martin Liska  <mliska@suse.cz>
 
+       * value-prof.c (dump_histogram_value): Change dump format.
+       (gimple_mod_subtract_transform): Remove legacy comment.
+
+2019-06-10  Martin Liska  <mliska@suse.cz>
+
        * value-prof.c (dump_histogram_value): Print histogram values
        only if present.
 

diff --git a/gcc/value-prof.c b/gcc/value-prof.c
index 28fbec0..57ef9e4 100644 (file)
--- a/gcc/value-prof.c
+++ b/gcc/value-prof.c
@@ -230,18 +230,21 @@ dump_histogram_value (FILE *dump_file, histogram_value hist)
     case HIST_TYPE_INTERVAL:
       if (hist->hvalue.counters)
        {
-         fprintf (dump_file, "Interval counter range %d -- %d",
+         fprintf (dump_file, "Interval counter range [%d,%d]: [",
                   hist->hdata.intvl.int_start,
                   (hist->hdata.intvl.int_start
                    + hist->hdata.intvl.steps - 1));
 
          unsigned int i;
-         fprintf (dump_file, " [");
          for (i = 0; i < hist->hdata.intvl.steps; i++)
-           fprintf (dump_file, " %d:%" PRId64,
-                    hist->hdata.intvl.int_start + i,
-                    (int64_t) hist->hvalue.counters[i]);
-         fprintf (dump_file, " ] outside range:%" PRId64 ".\n",
+           {
+             fprintf (dump_file, "%d:%" PRId64,
+                      hist->hdata.intvl.int_start + i,
+                      (int64_t) hist->hvalue.counters[i]);
+             if (i != hist->hdata.intvl.steps - 1)
+               fprintf (dump_file, ", ");
+           }
+         fprintf (dump_file, "] outside range: %" PRId64 ".\n",
                   (int64_t) hist->hvalue.counters[i]);
        }
       break;
@@ -1112,7 +1115,6 @@ gimple_mod_subtract_transform (gimple_stmt_iterator *si)
   count1 = histogram->hvalue.counters[0];
   count2 = histogram->hvalue.counters[1];
 
-  /* Compute probability of taking the optimal path.  */
   if (check_counter (stmt, "interval", &count1, &all, gimple_bb (stmt)->count))
     {
       gimple_remove_histogram_value (cfun, stmt, histogram);