/*
* Project: libFIRM
- * File name: ir/ir/firmstat.h
+ * File name: ir/stat/firmstat.h
* Purpose: Statistics for Firm.
* Author: Michael Beck
* Created:
* Copyright: (c) 2004 Universität Karlsruhe
* Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
*/
-
-
-# ifndef _FIRMSTAT_H_
-# define _FIRMSTAT_H_
-
-#ifdef FIRM_STATISTICS
-
-typedef enum {
- STAT_OPT_STG = 0, /**< straightening optimization */
- STAT_OPT_IFSIM = 1, /**< if simplification */
- STAT_OPT_ALGSIM = 2, /**< algebraic simplification */
- STAT_OPT_PHI = 3, /**< Phi optmization */
- STAT_OPT_WAW = 4, /**< Write-After-Write optimization */
- STAT_OPT_WAR = 5, /**< Write-After-Read optimization */
- STAT_OPT_TUPLE = 6, /**< Tuple optimization */
- STAT_OPT_ID = 7, /**< ID optimization */
- STAT_OPT_CONST_EVAL = 8, /**< constant evaluation */
-
- STAT_OPT_MAX = 9
-}
-stat_opt_kind;
-
-/**
- * initialize the statistics module.
- */
-void stat_init(void);
-
-/**
- * Finish the statistics .
- */
-void stat_finish(void);
+#ifndef _FIRMSTAT_H_
+#define _FIRMSTAT_H_
/**
- * A new IR op is registered.
+ * @file firmstat.h
*/
-void stat_new_ir_op(const ir_op *op);
+#include "irop.h"
+#include "irnode.h"
+#include "irgraph.h"
/**
- * An IR op is freed.
+ * Statistic options, can be or'ed.
*/
-void stat_free_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_COUNT_SELS = 0x00000020, /**< if set, count Sel(Sel(..)) differently */
+ FIRMSTAT_CSV_OUTPUT = 0x10000000 /**< CSV output of some mini-statistic */
+};
/**
- * A new node is created.
+ * Finish the statistics.
+ * Never called from libFirm should be called from user.
+ *
+ * @param name basename of the statistic output file
*/
-void stat_new_node(const ir_node *node);
+void stat_finish(const char *name);
-/**
- * A node is changed into a Id node
- */
-void stat_turn_into_id(const ir_node *node);
-
-/**
- * A new graph was created
- */
-void stat_new_graph(const ir_graph *irg);
-
-/**
- * A walk over a graph is initiated
- */
-void stat_irg_walk(const ir_graph *irg, void *pre, void *post);
-
-/**
- * A walk over the graph's blocks is initiated
- */
-void stat_irg_block_walk(const ir_graph *irg, const ir_node *node, void *pre, void *post);
+#ifdef FIRM_STATISTICS
/**
- * Some nodes were optimized into some others due to an optimization
+ * initialize the statistics module.
+ *
+ * @param enable_options a bitmask containing the statistic options
*/
-void stat_merge_nodes(
- ir_node **new_node_array, int new_num_entries,
- ir_node **old_node_array, int old_num_entries,
- stat_opt_kind opt);
+void init_stat(unsigned enable_options);
#else
-#define stat_init()
-#define stat_finish()
-#define stat_new_ir_op(op)
-#define stat_free_ir_op(op)
-#define stat_new_node(node)
-#define stat_turn_into_id(node)
-#define stat_new_graph(irg)
-#define stat_irg_walk(irg, pre, post)
-#define stat_irg_block_walk(irg, node, pre, post)
-#define stat_merge_nodes(new_node_array, new_num_entries, old_node_array, old_num_entries, opt)
+#define init_stat(enable_options)
-#endif
+#endif /* FIRM_STATISTICS */
#endif /* _FIRMSTAT_H_ */