re PR middle-end/56461 (GCC is leaking lots of memory)

	PR middle-end/56461
	* ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
	FOR_EACH_DEFINED_FUNCTION when freeing state.

From-SVN: r196322

gcc/ChangeLog

 2013-02-27  Jakub Jelinek  <jakub@redhat.com>
 
 	PR middle-end/56461
+	* ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
+	FOR_EACH_DEFINED_FUNCTION when freeing state.
+
+	PR middle-end/56461
 	* df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
 	pool_free.
 	(df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before

gcc/ipa-pure-const.c

@@ -1479,7 +1479,7 @@ propagate (void)
   propagate_pure_const ();
 
   /* Cleanup. */
-  FOR_EACH_DEFINED_FUNCTION (node)
+  FOR_EACH_FUNCTION (node)
     if (has_function_state (node))
       free (get_function_state (node));
   funct_state_vec.release ();