2009-12-02 Basile Starynkevitch <basile@starynkevitch.net>

        MELT branch merged with trunk rev 154895
	{after more plugin events from ICI folks}



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@154896 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 15 insertions, 14 deletions

diff --git a/gcc/ipa-reference.c b/gcc/ipa-reference.c
index 032bef278eb..98a4ce7d714 100644
--- a/gcc/ipa-reference.c
+++ b/gcc/ipa-reference.c
@@ -1389,22 +1389,23 @@ propagate (void)
 	      ipa_reference_local_vars_info_t w_l = w_ri->local;
 	      fprintf (dump_file, "\n  next cycle: %s/%i ",
 		       cgraph_node_name (w), w->uid);
- 	      fprintf (dump_file, "\n    locals read: ");
-	      EXECUTE_IF_SET_IN_BITMAP (w_l->statics_read,
-					0, index, bi)
-		{
-		  fprintf (dump_file, "%s ",
-			   get_static_name (index));
-		}
+	      fprintf (dump_file, "\n    locals read: ");
+	      if (w_l->statics_read)
+		EXECUTE_IF_SET_IN_BITMAP (w_l->statics_read,
+					  0, index, bi)
+		  {
+		    fprintf (dump_file, "%s ",
+			     get_static_name (index));
+		  }
 
 	      fprintf (dump_file, "\n    locals written: ");
-	      EXECUTE_IF_SET_IN_BITMAP (w_l->statics_written,
-					0, index, bi)
-		{
-		  fprintf(dump_file, "%s ",
-			  get_static_name (index));
-		}
-
+	      if (w_l->statics_written)
+		EXECUTE_IF_SET_IN_BITMAP (w_l->statics_written,
+					  0, index, bi)
+		  {
+		    fprintf (dump_file, "%s ",
+			     get_static_name (index));
+		  }
 
 	      w_info = (struct ipa_dfs_info *) w->aux;
 	      w = w_info->next_cycle;