X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fana%2Fabsgraph.c;h=4fe4f01783615d67c4536ae504532ad85107a430;hb=89be0b49f0d8da284c9cbbbf048c7fba0574769d;hp=b880304c28aac4d213ffb55a594b27a3bb0a0755;hpb=1b57293234c2f0c753f48c94e0ca0f127b15a27b;p=libfirm

diff --git a/ir/ana/absgraph.c b/ir/ana/absgraph.c
index b880304c2..4fe4f0178 100644
--- a/ir/ana/absgraph.c
+++ b/ir/ana/absgraph.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.
  *
@@ -21,26 +21,32 @@
  * @file    absgraph.c
  * @author  Sebastian Hack
  * @date    20.04.2007
- * @version $Id$
- * @summary
+ * @brief
  *
  * Abstract graph implementations for the CFG of a ir_graph.
  */
+#include <config.h>
+
 #include "irgraph_t.h"
 #include "iredges_t.h"
 #include "absgraph.h"
 
 static void *irg_cfg_succ_get_root(void *self)
 {
-	ir_graph *irg = self;
-	edges_activate_kind(irg, EDGE_KIND_BLOCK);
+	ir_graph *irg = (ir_graph*) self;
+	assure_edges_kind(irg, EDGE_KIND_BLOCK);
 	return get_irg_start_block(irg);
 }
 
+static void *irg_cfg_succ_get_end(void *self)
+{
+	ir_graph *irg = (ir_graph*) self;
+	return get_irg_end_block(irg);
+}
+
 static void irg_cfg_succ_grow_succs(void *self, void *node, struct obstack *obst)
 {
-	ir_node *bl = node;
-	const ir_edge_t *edge;
+	ir_node *bl = (ir_node*) node;
 
 	(void) self;
 	foreach_block_succ(bl, edge) {
@@ -50,12 +56,18 @@ static void irg_cfg_succ_grow_succs(void *self, void *node, struct obstack *obst
 
 const absgraph_t absgraph_irg_cfg_succ = {
 	irg_cfg_succ_get_root,
-	irg_cfg_succ_grow_succs
+	irg_cfg_succ_grow_succs,
+	irg_cfg_succ_get_end
 };
 
 static void *irg_cfg_pred_get_root(void *self)
 {
-	return get_irg_end_block(self);
+	return get_irg_end_block((ir_graph*) self);
+}
+
+static void *irg_cfg_pred_get_end(void *self)
+{
+	return get_irg_start_block((ir_graph*) self);
 }
 
 static void irg_cfg_pred_grow_succs(void *self, void *node, struct obstack *obst)
@@ -63,12 +75,13 @@ static void irg_cfg_pred_grow_succs(void *self, void *node, struct obstack *obst
 	int i, n;
 
 	(void) self;
-	for (i = 0, n = get_irn_arity(node); i < n; ++i) {
-		obstack_ptr_grow(obst, get_irn_n(node, i));
+	for (i = 0, n = get_irn_arity((ir_node*) node); i < n; ++i) {
+		obstack_ptr_grow(obst, get_irn_n((ir_node*) node, i));
 	}
 }
 
 const absgraph_t absgraph_irg_cfg_pred = {
 	irg_cfg_pred_get_root,
-	irg_cfg_pred_grow_succs
+	irg_cfg_pred_grow_succs,
+	irg_cfg_pred_get_end
 };