fwprop.c (fwprop_done): Call df_remove_problem.

2008-11-07  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * fwprop.c (fwprop_done): Call df_remove_problem.

From-SVN: r141686

gcc/ChangeLog

+2008-11-07  Andrew Pinski  <andrew_pinski@playstation.sony.com>
+
+	* fwprop.c (fwprop_done): Call df_remove_problem.
+
 2008-11-07  Sebastian Pop  <sebastian.pop@amd.com>
 
 	PR middle-end/37379

gcc/fwprop.c

@@ -1037,6 +1037,7 @@ fwprop_done (void)
     fprintf (dump_file,
 	     "\nNumber of successful forward propagations: %d\n\n",
 	     num_changes);
+  df_remove_problem (df_chain);
 }