#include "irnode.h"
#include "irgraph.h"
+/**
+ * Statistic options, can be or'ed.
+ */
+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 */
+};
+
/**
* Finish the statistics.
* Never called from libFirm should be called from user.
+ *
+ * @param name basename of the statistic output file
*/
-void stat_finish(void);
+void stat_finish(const char *name);
#ifdef FIRM_STATISTICS
typedef enum {
- STAT_OPT_STG, /**< straightening optimization */
- STAT_OPT_IFSIM, /**< if simplification */
- STAT_OPT_ALGSIM, /**< algebraic simplification */
- STAT_OPT_PHI, /**< Phi optmization */
- STAT_OPT_WAW, /**< Write-After-Write optimization */
- STAT_OPT_WAR, /**< Write-After-Read optimization */
- STAT_OPT_RAW, /**< Read-After-Write optimization */
- STAT_OPT_TUPLE, /**< Tuple optimization */
- STAT_OPT_ID, /**< ID optimization */
- STAT_OPT_CONST_EVAL, /**< constant evaluation */
- STAT_LOWERED, /**< lowered */
+ STAT_OPT_STG, /**< straightening optimization */
+ STAT_OPT_IFSIM, /**< if simplification */
+ STAT_OPT_ALGSIM, /**< algebraic simplification */
+ STAT_OPT_PHI, /**< Phi optmization */
+ STAT_OPT_WAW, /**< Write-After-Write optimization */
+ STAT_OPT_WAR, /**< Write-After-Read optimization */
+ STAT_OPT_RAW, /**< Read-After-Write optimization */
+ STAT_OPT_RAR, /**< Read-After-Read optimization */
+ STAT_OPT_TUPLE, /**< Tuple optimization */
+ STAT_OPT_ID, /**< ID optimization */
+ STAT_OPT_CONST_EVAL, /**< constant evaluation */
+ STAT_OPT_CSE, /**< common subexpression elimination */
+ STAT_OPT_STRENGTH_RED, /**< strenght reduction */
+ STAT_OPT_ARCH_DEP, /**< architecture dependant optimization */
+ STAT_LOWERED, /**< lowered */
STAT_OPT_MAX
} stat_opt_kind;
/**
* initialize the statistics module.
+ *
+ * @param enable_options Bitmask containing the statistic options
*/
-void stat_init(void);
+void init_stat(unsigned enable_options);
/**
* A new IR op is registered.
/**
* A new node is created.
*/
-void stat_new_node(const ir_node *node);
+void stat_new_node(ir_node *node);
/**
* A node is changed into a Id node
*/
-void stat_turn_into_id(const ir_node *node);
+void stat_turn_into_id(ir_node *node);
/**
* A new graph was created
*/
void stat_tail_rec(ir_graph *irg);
+/**
+ * Strength reduction was performed on an iteration variable.
+ */
+void stat_strength_red(ir_graph *irg, ir_node *strong, ir_node *cmp);
+
/**
* Start the dead node elimination.
*/
*/
void stat_dead_node_elim_stop(ir_graph *irg);
+/**
+ * A multiply was replaced by a series of Shifts/Adds/Subs
+ */
+void stat_arch_dep_replace_mul_with_shifts(ir_node *mul);
+
+/**
+ * A division was replaced by a series of Shifts/Muls
+ */
+void stat_arch_dep_replace_div_by_const(ir_node *div);
+
+/**
+ * A modulo was replaced by a series of Shifts/Muls
+ */
+void stat_arch_dep_replace_mod_by_const(ir_node *mod);
+
+/**
+ * A Divod was replaced by a series of Shifts/Muls
+ */
+void stat_arch_dep_replace_DivMod_by_const(ir_node *divmod);
+
/**
* helper: get an ir_op from an opcode
*
#else
-#define stat_init()
+#define init_stat(enable_options)
+#define stat_finish(name)
#define stat_new_ir_op(op)
#define stat_free_ir_op(op)
#define stat_new_node(node)
#define stat_lower(node)
#define stat_inline(call, irg)
#define stat_tail_rec(irg)
+#define stat_strength_red(irg, strong, cmp)
#define stat_dead_node_elim_start(irg)
#define stat_dead_node_elim_stop(irg)
+#define stat_arch_dep_replace_mul_with_shifts(irn)
+#define stat_arch_dep_replace_div_by_const(irn)
+#define stat_arch_dep_replace_mod_by_const(irn)
+#define stat_arch_dep_replace_DivMod_by_const(irn)
#endif