gcc/statistics.h

   1 /* Memory and optimization statistics helpers.
   2    Copyright (C) 2004, 2007, 2008
   3    Free Software Foundation, Inc.
   4    Contributed by Cygnus Solutions.
   5
   6    This file is part of GCC.
   7
   8    GCC is free software; you can redistribute it and/or modify it
   9    under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3, or (at your option)
  11    any later version.
  12
  13    GCC is distributed in the hope that it will be useful, but WITHOUT
  14    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  15    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  16    License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with GCC; see the file COPYING3.  If not see
  20    <http://www.gnu.org/licenses/>.  */
  21
  22 #ifndef GCC_STATISTICS
  23 #define GCC_STATISTICS
  24
  25 #ifdef GATHER_STATISTICS
  26 #define MEM_STAT_DECL , const char * ARG_UNUSED (_loc_name), int ARG_UNUSED (_loc_line), const char * ARG_UNUSED (_loc_function)
  27 #define ALONE_MEM_STAT_DECL const char * ARG_UNUSED (_loc_name), int ARG_UNUSED (_loc_line), const char * ARG_UNUSED (_loc_function)
  28 #define PASS_MEM_STAT , _loc_name, _loc_line,  _loc_function
  29 #define ALONE_PASS_MEM_STAT _loc_name, _loc_line,  _loc_function
  30 #define MEM_STAT_INFO , __FILE__, __LINE__, __FUNCTION__
  31 #define ALONE_MEM_STAT_INFO __FILE__, __LINE__, __FUNCTION__
  32 #else
  33 #define MEM_STAT_DECL
  34 #define ALONE_MEM_STAT_DECL void
  35 #define PASS_MEM_STAT
  36 #define ALONE_PASS_MEM_STAT
  37 #define MEM_STAT_INFO
  38 #define ALONE_MEM_STAT_INFO
  39 #endif
  40
  41 struct function;
  42
  43 /* In statistics.c */
  44 extern void statistics_early_init (void);
  45 extern void statistics_init (void);
  46 extern void statistics_fini (void);
  47 extern void statistics_fini_pass (void);
  48 extern void statistics_counter_event (struct function *, const char *, int);
  49 extern void statistics_histogram_event (struct function *, const char *, int);
  50
  51 #endif