graphite-clast-to-gimple.c (gloog): Free if_region, if_region->true_region, and if_region->region.

2009-11-03  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (gloog): Free if_region,
	if_region->true_region, and if_region->region.
	* sese.c (if_region_set_false_region): Free if_region->false_region.
	(create_if_region_on_edge): Do not use GGC_NEW.
	(move_sese_in_condition): Remove useless initialization.

From-SVN: r154633

gcc/ChangeLog.graphite

 2009-11-03  Sebastian Pop  <sebastian.pop@amd.com>
 
+	* graphite-clast-to-gimple.c (gloog): Free if_region,
+	if_region->true_region, and if_region->region.
+	* sese.c (if_region_set_false_region): Free if_region->false_region.
+	(create_if_region_on_edge): Do not use GGC_NEW.
+	(move_sese_in_condition): Remove useless initialization.
+
+2009-11-03  Sebastian Pop  <sebastian.pop@amd.com>
+
 	* graphite-interchange.c (lst_perfect_nestify): Pass 3 parameters
 	for the loops created by the loop distribution.  Do not modify the
 	input LSTs.

gcc/graphite-clast-to-gimple.c

@@ -1201,6 +1201,10 @@ gloog (scop_p scop, htab_t bb_pbb_mapping)
   recompute_all_dominators ();
   graphite_verify ();
 
+  free (if_region->true_region);
+  free (if_region->region);
+  free (if_region);
+
   htab_delete (rename_map);
   htab_delete (newivs_index);
   VEC_free (tree, heap, newivs);

gcc/sese.c

@@ -1384,6 +1384,9 @@ if_region_set_false_region (ifsese if_region, sese region)
   recompute_all_dominators ();
 
   SESE_EXIT (region) = false_edge;
+
+  if (if_region->false_region)
+    free (if_region->false_region);
   if_region->false_region = region;
 
   if (slot)
@@ -1409,10 +1412,10 @@ create_if_region_on_edge (edge entry, tree condition)
 {
   edge e;
   edge_iterator ei;
-  sese sese_region = GGC_NEW (struct sese_s);
-  sese true_region = GGC_NEW (struct sese_s);
-  sese false_region = GGC_NEW (struct sese_s);
-  ifsese if_region = GGC_NEW (struct ifsese_s);
+  sese sese_region = XNEW (struct sese_s);
+  sese true_region = XNEW (struct sese_s);
+  sese false_region = XNEW (struct sese_s);
+  ifsese if_region = XNEW (struct ifsese_s);
   edge exit = create_empty_if_region_on_edge (entry, condition);
 
   if_region->region = sese_region;
@@ -1449,7 +1452,7 @@ ifsese
 move_sese_in_condition (sese region)
 {
   basic_block pred_block = split_edge (SESE_ENTRY (region));
-  ifsese if_region = NULL;
+  ifsese if_region;
 
   SESE_ENTRY (region) = single_succ_edge (pred_block);
   if_region = create_if_region_on_edge (single_pred_edge (pred_block), integer_one_node);