X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=ir%2Fana%2Fabsgraph.c;h=02adff8db73b9f1b0e05d94294cde273a93ce1d3;hb=7cd2dbf37a3ced8d0113899618c88bc47eee0164;hp=1d483e24f781ec593cb675b65c0b73b083b5766f;hpb=af109afbf71762ec216c011a6d8f5b7761be078d;p=libfirm

diff --git a/ir/ana/absgraph.c b/ir/ana/absgraph.c
index 1d483e24f..02adff8db 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.
  *
@@ -26,9 +26,7 @@
  *
  * Abstract graph implementations for the CFG of a ir_graph.
  */
-#ifdef HAVE_CONFIG_H
 #include <config.h>
-#endif
 
 #include "irgraph_t.h"
 #include "iredges_t.h"
@@ -37,10 +35,16 @@
 static void *irg_cfg_succ_get_root(void *self)
 {
 	ir_graph *irg = self;
-	edges_activate_kind(irg, EDGE_KIND_BLOCK);
+	edges_assure_kind(irg, EDGE_KIND_BLOCK);
 	return get_irg_start_block(irg);
 }
 
+static void *irg_cfg_succ_get_end(void *self)
+{
+	ir_graph *irg = 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;
@@ -54,12 +58,18 @@ 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)
@@ -74,5 +84,6 @@ static void irg_cfg_pred_grow_succs(void *self, void *node, struct obstack *obst
 
 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
 };