tree-into-ssa.c (interesting_blocks): Make static.

	* tree-into-ssa.c (interesting_blocks): Make static.

From-SVN: r199911

gcc/ChangeLog

+2013-06-10  David Malcolm  <dmalcolm@redhat.com>
+
+	* tree-into-ssa.c (interesting_blocks): Make static.
+
 2013-06-10  Jakub Jelinek  <jakub@redhat.com>
 
 	PR target/56564

gcc/tree-into-ssa.c

@@ -93,7 +93,7 @@ static sbitmap old_ssa_names;
    the operations done on them are presence tests.  */
 static sbitmap new_ssa_names;
 
-sbitmap interesting_blocks;
+static sbitmap interesting_blocks;
 
 /* Set of SSA names that have been marked to be released after they
    were registered in the replacement table.  They will be finally