X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeutil.c;h=8754f4d8f5921d94d6e247008340305647273f21;hb=dd4cd761ab637d4488c7e29f49843b1b02366acf;hp=c196ff78d4a0a1d8b81f439c14241c633853c3eb;hpb=5057c4b3b6c48dc75dee684cd172ce4cfed00da7;p=libfirm

diff --git a/ir/be/beutil.c b/ir/be/beutil.c
index c196ff78d..8754f4d8f 100644
--- a/ir/be/beutil.c
+++ b/ir/be/beutil.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.
  *
@@ -145,7 +145,8 @@ void dump_ir_block_graph_sched(ir_graph *irg, const char *suffix) {
 	DUMP_NODE_EDGE_FUNC old = get_dump_node_edge_hook();
 
 	dump_consts_local(0);
-	set_dump_node_edge_hook(sched_edge_hook);
+	if (have_sched_info(irg))
+		set_dump_node_edge_hook(sched_edge_hook);
 	dump_ir_block_graph(irg, suffix);
 	set_dump_node_edge_hook(old);
 }
@@ -154,7 +155,8 @@ void dump_ir_extblock_graph_sched(ir_graph *irg, const char *suffix) {
 	DUMP_NODE_EDGE_FUNC old = get_dump_node_edge_hook();
 
 	dump_consts_local(0);
-	set_dump_node_edge_hook(sched_edge_hook);
+	if (have_sched_info(irg))
+		set_dump_node_edge_hook(sched_edge_hook);
 	dump_ir_extblock_graph(irg, suffix);
 	set_dump_node_edge_hook(old);
 }
@@ -194,9 +196,9 @@ static void collect_phis(ir_node *irn, void *data)
 
 void be_clear_links(ir_graph *irg)
 {
-	set_using_irn_link(irg);
+	ir_reserve_resources(irg, IR_RESOURCE_IRN_LINK);
 	irg_walk_graph(irg, firm_clear_link, NULL, NULL);
-	clear_using_irn_link(irg);
+	ir_free_resources(irg, IR_RESOURCE_IRN_LINK);
 }
 
 void be_collect_phis(ir_graph *irg)
@@ -217,28 +219,6 @@ unsigned get_num_reachable_nodes(ir_graph *irg) {
 	return num;
 }
 
-/**
- * Sets all node inputs to BAD node.
- */
-void be_kill_node(ir_node *irn) {
-	ir_graph *irg = get_irn_irg(irn);
-
-	assert(!is_Bad(irn));
-
-#ifdef DEBUG_libfirm
-	{
-	int i, first;
-	first = 0 - ! is_Block(irn);
-
-	for (i = get_irn_arity(irn) - 1; i >= first; --i) {
-		set_irn_n(irn, i, get_irg_bad(irg));
-	}
-	}
-#endif
-
-	edges_node_deleted(irn, irg);
-}
-
 /**
  * Gets the Proj with number pn from irn.
  */
@@ -250,7 +230,7 @@ ir_node *be_get_Proj_for_pn(const ir_node *irn, long pn) {
 	foreach_out_edge(irn, edge) {
 		proj = get_edge_src_irn(edge);
 
-		if (get_Proj_proj(proj) == pn)
+		if (is_Proj(proj) && get_Proj_proj(proj) == pn)
 			return proj;
 	}