+2007-09-05 Kenneth Zadeck <zadeck@naturalbridge.com>
+
+ * regrename.c (rerename_optimize): Use deferred rescanning and
+ insert explicit calls to rescan insns when changed.
+
2007-09-05 Jan Hubicka <jh@suse.cz>
* optabs.c (libfunc_entry): Change optab to integer.