/*
- * Author: Matthias Braun
- * Date: 27.7.2006
- * Copyright: (c) Universitaet Karlsruhe
- * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
+ * This file is part of libFirm.
+ * Copyright (C) 2012 University of Karlsruhe.
*/
-#ifndef BESPILLSLOTS_H_
-#define BESPILLSLOTS_H_
-#include "bechordal.h"
+/**
+ * @file
+ * @brief Spillslot coalescer.
+ * @author Matthias Braun
+ * @date 27.07.2006
+ */
+#ifndef FIRM_BE_BESPILLSLOTS_H
+#define FIRM_BE_BESPILLSLOTS_H
-typedef struct _be_fec_env_t be_fec_env_t;
+#include <stdbool.h>
+
+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(const be_chordal_env_t *chordal_env);
+void be_assign_entities(be_fec_env_t *env, set_frame_entity_func set_frame,
+ bool alloc_entities_at_begin);
#endif