-/**
- * @file beifg.h
- * @date 18.11.2005
- * @author Sebastian Hack
+/*
+ * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
+ *
+ * This file is part of libFirm.
*
- * Copyright (C) 2005 Universitaet Karlsruhe
- * Released under the GPL
+ * 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.
+ *
+ * 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.
*/
-#ifndef _BEIFG_H
-#define _BEIFG_H
+/**
+ * @file
+ * @brief Interface for interference graphs.
+ * @author Sebastian Hack
+ * @date 18.11.2005
+ * @version $Id$
+ */
+#ifndef FIRM_BE_BEIFG_H
+#define FIRM_BE_BEIFG_H
-#include "becopyopt.h"
+#include <stdio.h>
-#ifdef WITH_LIBCORE
-#include <libcore/lc_opts.h>
-#include <libcore/lc_opts_enum.h>
-#include <libcore/lc_timing.h>
-#endif /* WITH_LIBCORE */
+#include "irnode.h"
-#include "firm_types.h"
+#include "becopyopt.h"
+#include "beirg.h"
typedef struct _be_ifg_impl_t be_ifg_impl_t;
typedef struct _be_ifg_t be_ifg_t;
#define be_ifg_neighbours_iter_alloca(self) (alloca(be_ifg_neighbours_iter_size(self)))
#define be_ifg_cliques_iter_alloca(self) (alloca(be_ifg_cliques_iter_size(self)))
-size_t (be_ifg_nodes_iter_size)(const void *self);
-size_t (be_ifg_neighbours_iter_size)(const void *self);
-size_t (be_ifg_cliques_iter_size)(const void *self);
-void (be_ifg_free)(void *self);
-int (be_ifg_connected)(const void *self, const ir_node *a, const ir_node *b);
-ir_node *(be_ifg_neighbours_begin)(const void *self, void *iter, const ir_node *irn);
-ir_node *(be_ifg_neighbours_next)(const void *self, void *iter);
-void (be_ifg_neighbours_break)(const void *self, void *iter);
-ir_node *(be_ifg_nodes_begin)(const void *self, void *iter);
-ir_node *(be_ifg_nodes_next)(const void *self, void *iter);
-void (be_ifg_nodes_break)(const void *self, void *iter);
-int (be_ifg_cliques_begin)(const void *self, void *iter, ir_node **buf);
-int (be_ifg_cliques_next)(const void *self, void *iter);
-void (be_ifg_cliques_break)(const void *self, void *iter);
-int (be_ifg_degree)(const void *self, const ir_node *irn);
+size_t (be_ifg_nodes_iter_size)(const be_ifg_t *self);
+size_t (be_ifg_neighbours_iter_size)(const be_ifg_t *self);
+size_t (be_ifg_cliques_iter_size)(const be_ifg_t *self);
+void (be_ifg_free)(be_ifg_t *self);
+int (be_ifg_connected)(const be_ifg_t *self, const ir_node *a, const ir_node *b);
+ir_node *(be_ifg_neighbours_begin)(const be_ifg_t *self, void *iter, const ir_node *irn);
+ir_node *(be_ifg_neighbours_next)(const be_ifg_t *self, void *iter);
+void (be_ifg_neighbours_break)(const be_ifg_t *self, void *iter);
+ir_node *(be_ifg_nodes_begin)(const be_ifg_t *self, void *iter);
+ir_node *(be_ifg_nodes_next)(const be_ifg_t *self, void *iter);
+void (be_ifg_nodes_break)(const be_ifg_t *self, void *iter);
+int (be_ifg_cliques_begin)(const be_ifg_t *self, void *iter, ir_node **buf);
+int (be_ifg_cliques_next)(const be_ifg_t *self, void *iter);
+void (be_ifg_cliques_break)(const be_ifg_t *self, void *iter);
+int (be_ifg_degree)(const be_ifg_t *self, const ir_node *irn);
#define be_ifg_foreach_neighbour(self, iter, irn, pos) \
for(pos = be_ifg_neighbours_begin(self, iter, irn); (pos); pos = be_ifg_neighbours_next(self, iter))
*(count) != -1 ; \
*(count) = be_ifg_cliques_next(self, iter))
+typedef struct {
+ int n_nodes;
+ int n_edges;
+ int n_comps;
+} be_ifg_stat_t;
+
+void be_ifg_stat(be_irg_t *birg, be_ifg_t *ifg, be_ifg_stat_t *stat);
+
+be_ifg_t *be_create_ifg(const be_chordal_env_t *env);
+
/*
- ____ _
- | _ \ _ _ _ __ ___ _ __ (_)_ __ __ _
- | | | | | | | '_ ` _ \| '_ \| | '_ \ / _` |
- | |_| | |_| | | | | | | |_) | | | | | (_| |
- |____/ \__,_|_| |_| |_| .__/|_|_| |_|\__, |
+ ____ _
+ | _ \ _ _ _ __ ___ _ __ (_)_ __ __ _
+ | | | | | | | '_ ` _ \| '_ \| | '_ \ / _` |
+ | |_| | |_| | | | | | | |_) | | | | | (_| |
+ |____/ \__,_|_| |_| |_| .__/|_|_| |_|\__, |
|_| |___/
*/
void be_ifg_dump_dot(be_ifg_t *ifg, ir_graph *irg, FILE *file, const be_ifg_dump_dot_cb_t *cb, void *self);
void be_ifg_check_sorted(const be_ifg_t *ifg);
+void be_ifg_check_sorted_to_file(const be_ifg_t *ifg, FILE *f);
void be_ifg_check_performance(be_chordal_env_t *chordal_env);
-#endif /* _BEIFG_H */
+#endif /* FIRM_BE_BEIFG_H */