Added is_Const

[libfirm] / ir / stat / firmstat.h

diff --git a/ir/stat/firmstat.h b/ir/stat/firmstat.h
index e6bab05..793ec06 100644 (file)
--- a/ir/stat/firmstat.h
+++ b/ir/stat/firmstat.h
@@ -1,6 +1,6 @@
 /*
  * Project:     libFIRM
- * File name:   ir/ir/firmstat.h
+ * File name:   ir/stat/firmstat.h
  * Purpose:     Statistics for Firm.
  * Author:      Michael Beck
  * Created:
@@ -8,41 +8,49 @@
  * Copyright:   (c) 2004 Universität Karlsruhe
  * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
  */
-
-
-# ifndef _FIRMSTAT_H_
-# define _FIRMSTAT_H_
-
-#ifdef FIRM_STATISTICS
+#ifndef _FIRMSTAT_H_
+#define _FIRMSTAT_H_
 
 /**
- * initialize the statistics module.
+ * @file firmstat.h
  */
-void stat_init(void);
+#include "irop.h"
+#include "irnode.h"
+#include "irgraph.h"
 
 /**
- * A new IR op is registered.
+ * Statistic options, can be or'ed.
  */
-void stat_new_ir_op(const ir_op *op);
+enum firmstat_options_t {
+  FIRMSTAT_ENABLED         = 0x00000001,    /**< enable statistics */
+  FIRMSTAT_PATTERN_ENABLED = 0x00000002,    /**< enable pattern calculation */
+  FIRMSTAT_COUNT_STRONG_OP = 0x00000004,    /**< if set, count Mul/Div/Mod/DivMod by constant */
+  FIRMSTAT_COUNT_DAG       = 0x00000008,    /**< if set, count DAG statistics */
+  FIRMSTAT_COUNT_DELETED   = 0x00000010,    /**< if set, count deleted graphs */
+  FIRMSTAT_CSV_OUTPUT      = 0x10000000     /**< CSV output of some mini-statistic */
+};
 
 /**
- * An IR op is freed.
+ * Finish the statistics.
+ * Never called from libFirm should be called from user.
+ *
+ * @param name   basename of the statistic output file
  */
-void stat_free_ir_op(const ir_op *op);
+void stat_finish(const char *name);
+
+#ifdef FIRM_STATISTICS
 
 /**
- * A new node is created.
+ * initialize the statistics module.
+ *
+ * @param enable_options  a bitmask containing the statistic options
  */
-void stat_new_node(const ir_node *node);
+void init_stat(unsigned enable_options);
 
 #else
 
-#define stat_init()
-#define stat_new_ir_op(op)
-#define stat_free_ir_op(op)
-#define stat_new_node(node)
-
-#endif
+#define init_stat(enable_options)
 
+#endif /* FIRM_STATISTICS */
 
 #endif /* _FIRMSTAT_H_ */