re PR target/56716 (during gcc 4.8.0 build on Cygwin: bid128_fma.c:4460:1: internal...

2013-03-27  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56716
	* tree-ssa-structalias.c (perform_var_substitution): Adjust
	dumping for ref nodes.

From-SVN: r197165

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9b94c5541d6e718de99bd2e9bc9a3544eabbd23f..26d1be8b1ebb8a6ab9790ce7d44dffa8ab575741 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2013-03-27  Richard Biener  <rguenther@suse.de>
+
+       PR tree-optimization/56716
+       * tree-ssa-structalias.c (perform_var_substitution): Adjust
+       dumping for ref nodes.
+
 2013-03-27  Martin Jambor  <mjambor@suse.cz>
 
        PR tree-optimization/55334

diff --git a/gcc/tree-ssa-structalias.c b/gcc/tree-ssa-structalias.c
index c588e876b2bb2cca836c96927bef13bc8a835dfa..37751a74fd5dc65acaccc6137e05fcbc02aa23bb 100644 (file)
--- a/gcc/tree-ssa-structalias.c
+++ b/gcc/tree-ssa-structalias.c
@@ -2292,18 +2292,37 @@ perform_var_substitution (constraint_graph_t graph)
       {
        unsigned j = si->node_mapping[i];
        if (j != i)
-         fprintf (dump_file, "%s node id %d (%s) mapped to SCC leader "
-                  "node id %d (%s)\n",
-                   bitmap_bit_p (graph->direct_nodes, i)
-                   ? "Direct" : "Indirect", i, get_varinfo (i)->name,
-                   j, get_varinfo (j)->name);
+         {
+           fprintf (dump_file, "%s node id %d ",
+                    bitmap_bit_p (graph->direct_nodes, i)
+                    ? "Direct" : "Indirect", i);
+           if (i < FIRST_REF_NODE)
+             fprintf (dump_file, "\"%s\"", get_varinfo (i)->name);
+           else
+             fprintf (dump_file, "\"*%s\"",
+                      get_varinfo (i - FIRST_REF_NODE)->name);
+           fprintf (dump_file, " mapped to SCC leader node id %d ", j);
+           if (j < FIRST_REF_NODE)
+             fprintf (dump_file, "\"%s\"\n", get_varinfo (j)->name);
+           else
+             fprintf (dump_file, "\"*%s\"\n",
+                      get_varinfo (j - FIRST_REF_NODE)->name);
+         }
        else
-         fprintf (dump_file,
-                  "Equivalence classes for %s node id %d (%s): pointer %d"
-                  ", location %d\n",
-                  bitmap_bit_p (graph->direct_nodes, i)
-                  ? "direct" : "indirect", i, get_varinfo (i)->name,
-                  graph->pointer_label[i], graph->loc_label[i]);
+         {
+           fprintf (dump_file,
+                    "Equivalence classes for %s node id %d ",
+                    bitmap_bit_p (graph->direct_nodes, i)
+                    ? "direct" : "indirect", i);
+           if (i < FIRST_REF_NODE)
+             fprintf (dump_file, "\"%s\"", get_varinfo (i)->name);
+           else
+             fprintf (dump_file, "\"*%s\"",
+                      get_varinfo (i - FIRST_REF_NODE)->name);
+           fprintf (dump_file,
+                    ": pointer %d, location %d\n",
+                    graph->pointer_label[i], graph->loc_label[i]);
+         }
       }
 
   /* Quickly eliminate our non-pointer variables.  */