Implement binary emitter for Store8Bit.
[libfirm] / ir / ana / irlivechk.c
index bbe8cbb..362eb28 100644 (file)
@@ -22,7 +22,7 @@
  * @date    21.04.2007
  * @author  Sebastian Hack
  * @version $Id$
- * @summary
+ * @brief
  *
  * Liveness checks as developed by Benoit Boissinot, Fabrice Rastello and myself.
  *
@@ -260,8 +260,7 @@ lv_chk_t *lv_chk_new(ir_graph *irg, const dfs_t *dfs)
        res->n_blocks      = dfs_get_n_nodes(res->dfs);
        res->back_edge_src = bitset_obstack_alloc(obst, res->n_blocks);
        res->back_edge_tgt = bitset_obstack_alloc(obst, res->n_blocks);
-       res->map           = obstack_alloc(obst, res->n_blocks * sizeof(res->map[0]));
-       memset(res->map, 0, res->n_blocks * sizeof(res->map[0]));
+       res->map           = OALLOCNZ(obst, bl_info_t*, res->n_blocks);
 
 #if 0
        {