1/* Memory and optimization statistics helpers. 2 Copyright (C) 2004-2015 Free Software Foundation, Inc. 3 Contributed by Cygnus Solutions. 4 5 This file is part of GCC. 6 7 GCC is free software; you can redistribute it and/or modify it 8 under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3, or (at your option) 10 any later version. 11 12 GCC is distributed in the hope that it will be useful, but WITHOUT 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 14 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 15 License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with GCC; see the file COPYING3. If not see 19 <http://www.gnu.org/licenses/>. */ 20 21#ifndef GCC_STATISTICS 22#define GCC_STATISTICS 23 24#if ! defined GATHER_STATISTICS 25#error GATHER_STATISTICS must be defined 26#endif 27 28#define GCC_MEM_STAT_ARGUMENTS const char * ARG_UNUSED (_loc_name), int ARG_UNUSED (_loc_line), const char * ARG_UNUSED (_loc_function) 29#if GATHER_STATISTICS 30#define ALONE_MEM_STAT_DECL GCC_MEM_STAT_ARGUMENTS 31#define ALONE_FINAL_MEM_STAT_DECL ALONE_MEM_STAT_DECL 32#define ALONE_PASS_MEM_STAT _loc_name, _loc_line, _loc_function 33#define ALONE_FINAL_PASS_MEM_STAT ALONE_PASS_MEM_STAT 34#define ALONE_MEM_STAT_INFO __FILE__, __LINE__, __FUNCTION__ 35#define MEM_STAT_DECL , ALONE_MEM_STAT_DECL 36#define FINAL_MEM_STAT_DECL , ALONE_FINAL_MEM_STAT_DECL 37#define PASS_MEM_STAT , ALONE_PASS_MEM_STAT 38#define FINAL_PASS_MEM_STAT , ALONE_FINAL_PASS_MEM_STAT 39#define MEM_STAT_INFO , ALONE_MEM_STAT_INFO 40#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) 41#define ALONE_CXX_MEM_STAT_INFO const char * _loc_name = __builtin_FILE (), int _loc_line = __builtin_LINE (), const char * _loc_function = __builtin_FUNCTION () 42#else 43#define ALONE_CXX_MEM_STAT_INFO const char * _loc_name = __FILE__, int _loc_line = __LINE__, const char * _loc_function = NULL 44#endif 45#define CXX_MEM_STAT_INFO , ALONE_CXX_MEM_STAT_INFO 46#else 47#define ALONE_MEM_STAT_DECL void 48#define ALONE_FINAL_MEM_STAT_DECL GCC_MEM_STAT_ARGUMENTS 49#define ALONE_PASS_MEM_STAT 50#define ALONE_FINAL_PASS_MEM_STAT 0,0,0 51#define ALONE_MEM_STAT_INFO 52#define MEM_STAT_DECL 53#define FINAL_MEM_STAT_DECL , ALONE_FINAL_MEM_STAT_DECL 54#define PASS_MEM_STAT 55#define FINAL_PASS_MEM_STAT , ALONE_FINAL_PASS_MEM_STAT 56#define MEM_STAT_INFO ALONE_MEM_STAT_INFO 57#define ALONE_CXX_MEM_STAT_INFO 58#define CXX_MEM_STAT_INFO 59#endif 60 61struct function; 62 63/* In statistics.c */ 64extern void statistics_early_init (void); 65extern void statistics_init (void); 66extern void statistics_fini (void); 67extern void statistics_fini_pass (void); 68extern void statistics_counter_event (struct function *, const char *, int); 69extern void statistics_histogram_event (struct function *, const char *, int); 70 71#endif 72