X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeifg_std.c;h=37a6e25e979fe3a48697c4cbf49ed4be9a23ae7d;hb=4d808298b72e72bd06c7466e837dd9dda4eb1070;hp=b0efa1c8814b1e0abb583d6336084c74765fc954;hpb=be6053eb20c16405b239c07aed803ecbea0ea1a0;p=libfirm

diff --git a/ir/be/beifg_std.c b/ir/be/beifg_std.c
index b0efa1c88..37a6e25e9 100644
--- a/ir/be/beifg_std.c
+++ b/ir/be/beifg_std.c
@@ -1,12 +1,29 @@
-/**
- * @file   beifg_std.c
- * @date   18.11.2005
- * @author Sebastian Hack
+/*
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
  *
- * Copyright (C) 2005 Universitaet Karlsruhe
- * Released under the GPL
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
  */
 
+/**
+ * @file
+ * @brief   Default ifg implementation.
+ * @author  Sebastian Hack
+ * @date    18.11.2005
+ * @version $Id$
+ */
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
@@ -19,19 +36,21 @@
 #include "irnodeset.h"
 #include "irgraph_t.h"
 #include "irgwalk.h"
+#include "irtools.h"
 
+#include "bearch_t.h"
 #include "be_t.h"
 #include "belive_t.h"
 #include "bera.h"
 #include "beifg_t.h"
 #include "bechordal_t.h"
-
-#define MAX(x, y) ((x) > (y) ? (x) : (y))
+#include "beirg_t.h"
+#include "beintlive_t.h"
 
 typedef struct _ifg_std_t ifg_std_t;
 
 struct _ifg_std_t {
-	const be_ifg_impl_t *impl;
+	const be_ifg_impl_t    *impl;
 	const be_chordal_env_t *env;
 };
 
@@ -43,27 +62,25 @@ static void ifg_std_free(void *self)
 static int ifg_std_connected(const void *self, const ir_node *a, const ir_node *b)
 {
 	const ifg_std_t *ifg = self;
-	be_lv_t *lv = ifg->env->birg->lv;
-	return values_interfere(lv, a, b);
+	return values_interfere(ifg->env->birg, a, b);
 }
 
 typedef struct _nodes_iter_t {
 	const be_chordal_env_t *env;
-	struct obstack obst;
-	int n;
-	int curr;
-	ir_node **nodes;
+	struct obstack         obst;
+	int                    n;
+	int                    curr;
+	ir_node                **nodes;
 } nodes_iter_t;
 
 static void nodes_walker(ir_node *bl, void *data)
 {
-	nodes_iter_t *it = data;
+	nodes_iter_t     *it   = data;
 	struct list_head *head = get_block_border_head(it->env, bl);
-
-	border_t *b;
+	border_t         *b;
 
 	foreach_border_head(head, b) {
-		if(b->is_def && b->is_real) {
+		if (b->is_def && b->is_real) {
 			obstack_ptr_grow(&it->obst, b->irn);
 			it->n++;
 		}
@@ -113,11 +130,13 @@ static ir_node *ifg_std_nodes_begin(const void *self, void *iter)
 
 static ir_node *ifg_std_nodes_next(const void *self, void *iter)
 {
+	(void) self;
 	return get_next_node(iter);
 }
 
 static void ifg_std_nodes_break(const void *self, void *iter)
 {
+	(void) self;
 	node_break(iter, 1);
 }
 
@@ -175,6 +194,7 @@ static void find_neighbours(const ifg_std_t *ifg, adj_iter_t *it, const ir_node
 
 static INLINE void neighbours_break(adj_iter_t *it, int force)
 {
+	(void) force;
 	assert(it->valid == 1);
 	ir_nodeset_destroy(&it->neighbours);
 	it->valid = 0;
@@ -198,11 +218,13 @@ static ir_node *ifg_std_neighbours_begin(const void *self, void *iter, const ir_
 
 static ir_node *ifg_std_neighbours_next(const void *self, void *iter)
 {
+	(void) self;
 	return get_next_neighbour(iter);
 }
 
 static void ifg_std_neighbours_break(const void *self, void *iter)
 {
+	(void) self;
 	neighbours_break(iter, 1);
 }
 
@@ -308,11 +330,13 @@ static int ifg_std_cliques_begin(const void *self, void *iter, ir_node **buf)
 
 static int ifg_std_cliques_next(const void *self, void *iter)
 {
+	(void) self;
 	return get_next_clique(iter);
 }
 
 static void ifg_std_cliques_break(const void *self, void *iter)
 {
+	(void) self;
 	free_clique_iter(iter);
 }