X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbestate.c;h=52efa3a61aa9af4e50ed3a03cd29ad161545b486;hb=8974b94349462d835b33ad4f896d1821986458bd;hp=e9872885d0f43b6c1f6d81cd85e111feb692aead;hpb=9d20c61722e987065708bfb75669e92c28cab78c;p=libfirm

diff --git a/ir/be/bestate.c b/ir/be/bestate.c
index e9872885d..52efa3a61 100644
--- a/ir/be/bestate.c
+++ b/ir/be/bestate.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
  *
  * This file is part of libFirm.
  *
@@ -186,7 +186,7 @@ void spill_phi(minibelady_env_t *env, ir_node *phi)
 
 	/* create a new phi-M with bad preds */
 	for(i = 0; i < arity; ++i) {
-		in[i] = new_r_Bad(irg);
+		in[i] = new_r_Unknown(irg, mode_M);
 	}
 
 	DBG((dbg, LEVEL_2, "\tcreate Phi-M for %+F\n", phi));
@@ -560,8 +560,7 @@ void be_assure_state(be_irg_t *birg, const arch_register_t *reg, void *func_env,
 	ir_nodemap_init(&env.spill_infos);
 
 	assure_doms(irg);
-	set_using_visited(irg);
-	set_using_irn_link(irg);
+	ir_reserve_resources(irg, IR_RESOURCE_IRN_VISITED | IR_RESOURCE_IRN_LINK);
 	inc_irg_visited(irg);
 
 	/* process blocks */
@@ -570,8 +569,7 @@ void be_assure_state(be_irg_t *birg, const arch_register_t *reg, void *func_env,
 	/* fix block end_states that don't match the next blocks start_state */
 	irg_block_walk_graph(irg, fix_block_borders, NULL, &env);
 
-	clear_using_visited(irg);
-	clear_using_irn_link(irg);
+	ir_free_resources(irg, IR_RESOURCE_IRN_VISITED | IR_RESOURCE_IRN_LINK);
 
 	/* reconstruct ssa-form */
 	info = env.spills;