gcc/gimple-fold.h

   1 /* Gimple folding definitions.
   2
   3    Copyright (C) 2011-2013 Free Software Foundation, Inc.
   4    Contributed by Richard Guenther <rguenther@suse.de>
   5
   6 This file is part of GCC.
   7
   8 GCC is free software; you can redistribute it and/or modify it under
   9 the terms of the GNU General Public License as published by the Free
  10 Software Foundation; either version 3, or (at your option) any later
  11 version.
  12
  13 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  15 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  16 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_GIMPLE_FOLD_H
  23 #define GCC_GIMPLE_FOLD_H
  24
  25 extern tree canonicalize_constructor_val (tree, tree);
  26 extern tree get_symbol_constant_value (tree);
  27 extern void gimplify_and_update_call_from_tree (gimple_stmt_iterator *, tree);
  28 extern tree gimple_fold_builtin (gimple);
  29 extern tree gimple_extract_devirt_binfo_from_cst (tree, tree);
  30 extern bool fold_stmt (gimple_stmt_iterator *);
  31 extern bool fold_stmt_inplace (gimple_stmt_iterator *);
  32 extern tree maybe_fold_and_comparisons (enum tree_code, tree, tree,
  33                                         enum tree_code, tree, tree);
  34 extern tree maybe_fold_or_comparisons (enum tree_code, tree, tree,
  35                                        enum tree_code, tree, tree);
  36 extern tree gimple_fold_stmt_to_constant_1 (gimple, tree (*) (tree));
  37 extern tree gimple_fold_stmt_to_constant (gimple, tree (*) (tree));
  38 extern tree fold_const_aggregate_ref_1 (tree, tree (*) (tree));
  39 extern tree fold_const_aggregate_ref (tree);
  40 extern tree gimple_get_virt_method_for_binfo (HOST_WIDE_INT, tree);
  41 extern bool gimple_val_nonnegative_real_p (tree);
  42 extern tree gimple_fold_indirect_ref (tree);
  43
  44 #endif  /* GCC_GIMPLE_FOLD_H */