2012-01-05  Michael Hope  <michael.hope@linaro.org>

	Backport from mainline r182271:

	2011-12-13  Revital Eres  <revital.eres@linaro.org>

	gcc/
	* modulo-sched.c (mark_loop_unsched): Free bbs.

=== modified file 'gcc/modulo-sched.c'
--- old/gcc/modulo-sched.c	2011-10-30 05:31:00 +0000
+++ new/gcc/modulo-sched.c	2012-01-05 02:45:23 +0000
@@ -1204,6 +1204,8 @@
 
   for (i = 0; i < loop->num_nodes; i++)
     bbs[i]->flags |= BB_DISABLE_SCHEDULE;
+
+  free (bbs);
 }
 
 /* Return true if all the BBs of the loop are empty except the