X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fana%2Firlivechk.c;h=c31b2b9ea427e4731eccd10bd794db5a99e9ca44;hb=f6aeac6a547a52beb3cb663c5e63c05c9c3728ea;hp=2d6e91a71e0454a5ac036b56f5300245a2945661;hpb=ed1add2d5c8f8256a31b3347b9acaaf7f3ea644a;p=libfirm

diff --git a/ir/ana/irlivechk.c b/ir/ana/irlivechk.c
index 2d6e91a71..c31b2b9ea 100644
--- a/ir/ana/irlivechk.c
+++ b/ir/ana/irlivechk.c
@@ -61,7 +61,7 @@
 #include "statev.h"
 
 typedef struct _bl_info_t {
-	ir_node *block;            /**< The block. */
+	const ir_node *block;      /**< The block. */
 
 	int be_tgt_calc : 1;
 	int id : 31;               /**< a tight number for the block.
@@ -87,7 +87,7 @@ struct _lv_chk_t {
 	bl_info_t **map;
 };
 
-static void *init_block_data(ir_phase *ph, ir_node *irn, void *old)
+static void *init_block_data(ir_phase *ph, const ir_node *irn, void *old)
 {
 	lv_chk_t *lv      = container_of(ph, lv_chk_t, ph);
 	bl_info_t *bi     = phase_alloc(ph, sizeof(bi[0]));
@@ -112,6 +112,7 @@ static INLINE int is_liveness_node(const ir_node *irn)
 	case iro_Block:
 	case iro_Bad:
 	case iro_End:
+	case iro_Anchor:
 		return 0;
 	default:;
 	}
@@ -164,7 +165,7 @@ static void red_trans_closure(lv_chk_t *lv)
 
 }
 
-static void compute_back_edge_chain(lv_chk_t *lv, ir_node *bl)
+static void compute_back_edge_chain(lv_chk_t *lv, const ir_node *bl)
 {
 	bitset_t *tmp = bitset_alloca(lv->n_blocks);
 	bl_info_t *bi = get_block_info(lv, bl);
@@ -243,7 +244,7 @@ static INLINE void compute_back_edge_chains(lv_chk_t *lv)
 
 lv_chk_t *lv_chk_new(ir_graph *irg, const dfs_t *dfs)
 {
-	lv_chk_t *res = xmalloc(sizeof(res[0]));
+	lv_chk_t *res = XMALLOC(lv_chk_t);
 	struct obstack *obst;
 	int i;
 
@@ -312,7 +313,7 @@ lv_chk_t *lv_chk_new(ir_graph *irg, const dfs_t *dfs)
 
 void lv_chk_free(lv_chk_t *lv)
 {
-	obstack_free(phase_obst(&lv->ph), NULL);
+	phase_free(&lv->ph);
 	xfree(lv);
 }