X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeifg_pointer.c;h=5dfc09fd67f6ae09fb81541888a3952dc4ea59ab;hb=457611e27ae9f826220b620f4b905825f3aab39c;hp=5f0b8a97e210516534fc637ed0c88021030a2561;hpb=39f3a8dbd0f00f90b7b12a849d1bf7b9c1329479;p=libfirm

diff --git a/ir/be/beifg_pointer.c b/ir/be/beifg_pointer.c
index 5f0b8a97e..5dfc09fd6 100644
--- a/ir/be/beifg_pointer.c
+++ b/ir/be/beifg_pointer.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.
  *
@@ -24,9 +24,7 @@
  * @date        18.11.2005
  * @version     $Id$
  */
-#ifdef HAVE_CONFIG_H
 #include "config.h"
-#endif
 
 #include <stdlib.h>
 
@@ -85,9 +83,11 @@ typedef struct _ptr_iter_t {
 
 /* PRIVATE FUNCTIONS */
 
-static void *ptr_irn_data_init(ir_phase *ph, ir_node *irn, void *data)
+static void *ptr_irn_data_init(ir_phase *ph, const ir_node *irn, void *data)
 {
 	ptr_head_t *head = phase_alloc(ph, sizeof(*head));
+	(void) irn;
+	(void) data;
 	INIT_LIST_HEAD(&head->list);
 	return head;
 }
@@ -109,10 +109,9 @@ static ptr_head_t *ptr_get_new_head(ifg_pointer_t *ifg)
 static void write_pointers(bitset_t *live, ifg_pointer_t *ifg)
 {
 	ir_node      *live_irn;
-	bitset_pos_t elm;
+	bitset_pos_t  elm;
 
-	bitset_foreach_irn(ifg->env->irg, live, elm, live_irn)
-	{
+	bitset_foreach_irn(ifg->env->irg, live, elm, live_irn) {
 		ptr_head_t *head    = phase_get_or_set_irn_data(&ifg->ph, live_irn);
 		ptr_head_t *element = ptr_get_new_head(ifg);
 
@@ -603,16 +602,16 @@ static ir_node *ifg_pointer_neighbours_begin(const void *self, void *iter, const
 
 static ir_node *ifg_pointer_neighbours_next(const void *self, void *iter)
 {
+	(void) self;
 	return get_next_neighbour(iter);
 }
 
 static void ifg_pointer_neighbours_break(const void *self, void *iter)
 {
 	ptr_iter_t *it = iter;
+	(void) self;
 
 	bitset_free(it->visited_neighbours);
-
-	return;
 }
 
 static ir_node *ifg_pointer_nodes_begin(const void *self, void *iter)
@@ -622,11 +621,14 @@ static ir_node *ifg_pointer_nodes_begin(const void *self, void *iter)
 
 static ir_node *ifg_pointer_nodes_next(const void *self, void *iter)
 {
+	(void) self;
 	return get_next_irn(iter);
 }
 
 static void ifg_pointer_nodes_break(const void *self, void *iter)
 {
+	(void) self;
+	(void) iter;
 	return;
 }
 
@@ -666,7 +668,7 @@ static const be_ifg_impl_t ifg_pointer_impl = {
 
 be_ifg_t *be_ifg_pointer_new(const be_chordal_env_t *env)
 {
-	ifg_pointer_t *ifg	= xmalloc(sizeof(*ifg));
+	ifg_pointer_t *ifg = XMALLOC(ifg_pointer_t);
 	ifg->impl     		= &ifg_pointer_impl;
 	ifg->env			= env;