contrib/gcc-4.1/gcc/ipa-utils.h

   1 /* Utilities for ipa analysis.
   2    Copyright (C) 2004-2005 Free Software Foundation, Inc.
   3    Contributed by Kenneth Zadeck <zadeck@naturalbridge.com>
   4
   5 This file is part of GCC.
   6
   7 GCC is free software; you can redistribute it and/or modify it under
   8 the terms of the GNU General Public License as published by the Free
   9 Software Foundation; either version 2, or (at your option) any later
  10 version.
  11
  12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  15 for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GCC; see the file COPYING.  If not, write to the Free
  19 Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
  20 02110-1301, USA.  */
  21
  22 #ifndef GCC_IPA_UTILS_H
  23 #define GCC_IPA_UTILS_H
  24 #include "tree.h"
  25 #include "cgraph.h"
  26
  27 /* Used for parsing attributes of asm code.  */
  28 extern tree memory_identifier_string;
  29
  30 struct ipa_dfs_info {
  31   int dfn_number;
  32   int low_link;
  33   bool new;
  34   bool on_stack;
  35   struct cgraph_node* next_cycle;
  36   PTR aux;
  37 };
  38
  39
  40
  41 /* In ipa-utils.c  */
  42 void ipa_utils_print_order (FILE*, const char *, struct cgraph_node**, int);
  43 int ipa_utils_reduced_inorder (struct cgraph_node **, bool, bool);
  44 tree get_base_var (tree);
  45
  46
  47 #endif  /* GCC_IPA_UTILS_H  */
  48
  49