allow several odd weak combinations

[libfirm] / ir / be / beifg_clique.c

diff --git a/ir/be/beifg_clique.c b/ir/be/beifg_clique.c
index edd0de2..c8864f8 100644 (file)
--- a/ir/be/beifg_clique.c
+++ b/ir/be/beifg_clique.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>
 
@@ -38,7 +36,7 @@
 #include "irgwalk.h"
 #include "irbitset.h"
 
-#include "bearch_t.h"
+#include "bearch.h"
 #include "be_t.h"
 #include "beintlive_t.h"
 #include "beifg_t.h"
@@ -81,7 +79,7 @@ static cli_head_t *get_new_cli_head(ifg_clique_t *ifg)
 
        if (ifg->cli_root == NULL)
        {
-               new_cli_head = obstack_alloc(&ifg->obst, sizeof(*new_cli_head));
+               new_cli_head = OALLOC(&ifg->obst, cli_head_t);
                INIT_LIST_HEAD(&new_cli_head->list);
                ifg->cli_root = new_cli_head;
        }
@@ -92,7 +90,7 @@ static cli_head_t *get_new_cli_head(ifg_clique_t *ifg)
                {
                        cli_head = cli_head->next_cli_head;
                }
-               new_cli_head = obstack_alloc(&ifg->obst, sizeof(*new_cli_head));
+               new_cli_head = OALLOC(&ifg->obst, cli_head_t);
                INIT_LIST_HEAD(&new_cli_head->list);
                cli_head->next_cli_head = new_cli_head;
        }
@@ -109,7 +107,7 @@ static cli_element_t *get_new_cli_element(ifg_clique_t *ifg)
 {
        cli_element_t *cli_element;
 
-       cli_element = obstack_alloc(&ifg->obst, sizeof(*cli_element));
+       cli_element = OALLOC(&ifg->obst, cli_element_t);
        INIT_LIST_HEAD(&cli_element->list);
 
        return cli_element;
@@ -270,8 +268,6 @@ static void find_nodes(const ifg_clique_t *ifg, cli_iter_t *it)
                element = list_entry(cli_head->list.next, cli_element_t, list);
                it->curr_cli_element = element;
        }
-
-       return;
 }
 
 static ir_node *get_next_node(cli_iter_t *it)
@@ -401,8 +397,6 @@ static void find_first_neighbour(const ifg_clique_t *ifg, cli_iter_t *it, const
 
        it->curr_cli_element = element;
        it->curr_irn = irn;
-
-       return;
 }
 
 static ir_node *get_next_neighbour(cli_iter_t *it)
@@ -484,8 +478,6 @@ static void ifg_clique_neighbours_break(const void *self, void *iter)
        (void) self;
 
        bitset_free(it->visited_neighbours);
-
-       return;
 }
 
 static ir_node *ifg_clique_nodes_begin(const void *self, void *iter)
@@ -506,8 +498,6 @@ static void ifg_clique_nodes_break(const void *self, void *iter)
        (void) self;
 
        bitset_free(it->visited_nodes);
-
-       return;
 }
 
 static int ifg_clique_degree(const void *self, const ir_node *irn)
@@ -547,7 +537,7 @@ static const be_ifg_impl_t ifg_clique_impl = {
 
 be_ifg_t *be_ifg_clique_new(const be_chordal_env_t *env)
 {
-       ifg_clique_t *ifg       = xmalloc(sizeof(*ifg));
+       ifg_clique_t *ifg       = XMALLOC(ifg_clique_t);
 
        ifg->impl               = &ifg_clique_impl;
        ifg->env                        = env;