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/* Memory and optimization statistics helpers.

   Copyright (C) 2004, 2007, 2008

   Free Software Foundation, Inc.

   Contributed by Cygnus Solutions.

   This file is part of GCC.

   GCC is free software; you can redistribute it and/or modify it

   under the terms of the GNU General Public License as published by

   the Free Software Foundation; either version 3, or (at your option)

   any later version.

   GCC is distributed in the hope that it will be useful, but WITHOUT

   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public

   License for more details.

   You should have received a copy of the GNU General Public License

   along with GCC; see the file COPYING3.  If not see

   <http://www.gnu.org/licenses/>.  */

#ifndef GCC_STATISTICS

#define GCC_STATISTICS

#if ! defined GATHER_STATISTICS

#error GATHER_STATISTICS must be defined

#endif

#define GCC_MEM_STAT_ARGUMENTS const char * ARG_UNUSED (_loc_name), int ARG_UNUSED (_loc_line), const char * ARG_UNUSED (_loc_function)

#if GATHER_STATISTICS

#define ALONE_MEM_STAT_DECL GCC_MEM_STAT_ARGUMENTS

#define ALONE_FINAL_MEM_STAT_DECL ALONE_MEM_STAT_DECL

#define ALONE_PASS_MEM_STAT _loc_name, _loc_line,  _loc_function

#define ALONE_FINAL_PASS_MEM_STAT ALONE_PASS_MEM_STAT

#define ALONE_MEM_STAT_INFO __FILE__, __LINE__, __FUNCTION__

#define MEM_STAT_DECL , ALONE_MEM_STAT_DECL

#define FINAL_MEM_STAT_DECL , ALONE_FINAL_MEM_STAT_DECL

#define PASS_MEM_STAT , ALONE_PASS_MEM_STAT

#define FINAL_PASS_MEM_STAT , ALONE_FINAL_PASS_MEM_STAT

#define MEM_STAT_INFO , ALONE_MEM_STAT_INFO

#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)

#define ALONE_CXX_MEM_STAT_INFO const char * _loc_name = __builtin_FILE (), int _loc_line = __builtin_LINE (), const char * _loc_function = __builtin_FUNCTION ()

#else

#define ALONE_CXX_MEM_STAT_INFO const char * _loc_name = __FILE__, int _loc_line = __LINE__, const char * _loc_function = NULL

#endif

#define CXX_MEM_STAT_INFO , ALONE_CXX_MEM_STAT_INFO

#else

#define ALONE_MEM_STAT_DECL void

#define ALONE_FINAL_MEM_STAT_DECL GCC_MEM_STAT_ARGUMENTS

#define ALONE_PASS_MEM_STAT

#define ALONE_FINAL_PASS_MEM_STAT 0,0,0

#define ALONE_MEM_STAT_INFO

#define MEM_STAT_DECL

#define FINAL_MEM_STAT_DECL , ALONE_FINAL_MEM_STAT_DECL

#define PASS_MEM_STAT

#define FINAL_PASS_MEM_STAT , ALONE_FINAL_PASS_MEM_STAT

#define MEM_STAT_INFO ALONE_MEM_STAT_INFO

#define ALONE_CXX_MEM_STAT_INFO

#define CXX_MEM_STAT_INFO

#endif

struct function;

/* In statistics.c */

extern void statistics_early_init (void);

extern void statistics_init (void);

extern void statistics_fini (void);

extern void statistics_fini_pass (void);

extern void statistics_counter_event (struct function *, const char *, int);

extern void statistics_histogram_event (struct function *, const char *, int);

#endif