2010-01-06  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (save_clast_name_index): Free slot
	before allocating a new one.
	(copy_renames): Check that slot is not NULL.
	(mark_bb_with_pbb): Same.
	(compute_cloog_iv_types_1): Same.
	* graphite-interchange.c (lst_perfect_nestify): Free the before,
	nest, and after LSTs.
	(lst_try_interchange_loops): Same.

From-SVN: r155702