#ifndef EXECFREQ_H_
#define EXECFREQ_H_
+/*
+ * Project: libFIRM
+ * File name: ir/ana/execfreq.h
+ * Purpose: Compute an estimate of basic block executions.
+ * Author: Adam M. Szalkowski
+ * Modified by:
+ * Created: 28.05.2006
+ * CVS-ID: $Id$
+ * Copyright: (c) 2006 Universitaet Karlsruhe
+ * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
+ */
+#include "firm_types.h"
-#include "irgraph_t.h"
-#include "irnode_t.h"
-#include "set.h"
+struct ir_exec_freq;
-typedef struct _exec_freq_t exec_freq_t;
+#ifndef _EXECFREQ_TYPEDEF
+#define _EXECFREQ_TYPEDEF
+typedef struct ir_exec_freq ir_exec_freq;
+#endif
-exec_freq_t * compute_execfreq(ir_graph *irg, double loop_weight);
+/**
+ * Create execfreq structure (to be used with set_execfreq)
+ */
+ir_exec_freq *create_execfreq(ir_graph *irg);
-void free_execfreq(exec_freq_t *ef);
+/**
+ * Set execution frequency of a basic block
+ */
+void set_execfreq(ir_exec_freq *ef, const ir_node *block, double freq);
-double get_block_execfreq(const exec_freq_t *ef, const ir_node * irn);
-unsigned long get_block_execfreq_ulong(const exec_freq_t *ef, const ir_node *bb);
+/**
+ * Create execfreq structure and initialize with estimated frequencies
+ */
+ir_exec_freq *compute_execfreq(ir_graph *irg, double loop_weight);
-#endif
+void free_execfreq(ir_exec_freq *ef);
+
+double get_block_execfreq(const ir_exec_freq *ef, const ir_node *block);
+unsigned long get_block_execfreq_ulong(const ir_exec_freq *ef, const ir_node *block);
+
+#endif /* EXECFREQ_H_ */