gcc/tree-ssa-coalesce.h

   1 /* Header file for tree-ssa-coalesce.c exports.
   2    Copyright (C) 2013-2017 Free Software Foundation, Inc.
   3
   4 This file is part of GCC.
   5
   6 GCC is free software; you can redistribute it and/or modify it under
   7 the terms of the GNU General Public License as published by the Free
   8 Software Foundation; either version 3, or (at your option) any later
   9 version.
  10
  11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GCC; see the file COPYING3.  If not see
  18 <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef GCC_TREE_SSA_COALESCE_H
  21 #define GCC_TREE_SSA_COALESCE_H
  22
  23 extern var_map coalesce_ssa_name (void);
  24 extern bool gimple_can_coalesce_p (tree, tree);
  25 extern bitmap get_parm_default_def_partitions (var_map);
  26 extern bitmap get_undefined_value_partitions (var_map);
  27
  28 #endif /* GCC_TREE_SSA_COALESCE_H */