Index: cfgloop.c
===================================================================
--- cfgloop.c	(revision 182989)
+++ cfgloop.c	(revision 182990)
@@ -1285,6 +1285,7 @@
   for (i = 0; i < loop->num_nodes; i++)
     bbs[i]->loop_father = outer;
 
+  free (bbs);
   delete_loop (loop);
 }