/*
- * Copyright (C) 1995-2007 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.
- *
- * 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.
+ * Copyright (C) 2012 University of Karlsruhe.
*/
-/*
- * Author: Matthias Braun
- * Date: 27.7.2006
- * Copyright: (c) Universitaet Karlsruhe
- * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
+/**
+ * @file
+ * @brief Spillslot coalescer.
+ * @author Matthias Braun
+ * @date 27.07.2006
*/
-#ifndef BESPILLSLOTS_H_
-#define BESPILLSLOTS_H_
+#ifndef FIRM_BE_BESPILLSLOTS_H
+#define FIRM_BE_BESPILLSLOTS_H
-#include "beirg.h"
+#include <stdbool.h>
-typedef struct _be_fec_env_t be_fec_env_t;
+typedef struct be_fec_env_t be_fec_env_t;
/**
* Initializes a new frame entity coalescer environment
*/
-be_fec_env_t *be_new_frame_entity_coalescer(be_irg_t *birg);
+be_fec_env_t *be_new_frame_entity_coalescer(ir_graph *irg);
/**
* Frees a frame entity coalescer environment
void be_node_needs_frame_entity(be_fec_env_t *env, ir_node *node,
const ir_mode *mode, int alignment);
+typedef void (*set_frame_entity_func)(ir_node *node, ir_entity *entity);
+
/**
* Assigned frame entities to all the nodes added by be_node_needs_frame_entity.
* Adds memory perms where needed.
*/
-void be_assign_entities(be_fec_env_t *env);
-
-//-------------------------------------------------------------------
-// Old API
-//-------------------------------------------------------------------
-
-/**
- * Assigns frame entities to all spill nodes in the irg.
- * Coalesces spillslots and minimizes the number of memcopies induced by
- * memory-phis.
- */
-void be_coalesce_spillslots(be_irg_t *birg);
+void be_assign_entities(be_fec_env_t *env, set_frame_entity_func set_frame,
+ bool alloc_entities_at_begin);
-#endif /* BESPILLSLOTS_H_ */
+#endif