graphite-poly.c (new_scop): Initialize SCOP_ORIGINAL_SCHEDULE...

2009-10-22  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-poly.c (new_scop): Initialize SCOP_ORIGINAL_SCHEDULE,
	SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
	(free_scop): Call free_lst on SCOP_ORIGINAL_SCHEDULE,
	SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
	* graphite-poly.h (free_lst): New.
	(store_lst_schedule): Free SCOP_SAVED_SCHEDULE.
	(restore_lst_schedule): Free SCOP_TRANSFORMED_SCHEDULE.

From-SVN: r154618