gcc/tree-cfgcleanup.h

   1 /* Header file for CFG cleanup for trees.
   2    Copyright (C) 2013-2023 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_CFGCLEANUP_H
  21 #define GCC_TREE_CFGCLEANUP_H
  22
  23 /* In tree-cfgcleanup.cc  */
  24 extern bitmap cfgcleanup_altered_bbs;
  25 extern bool cleanup_tree_cfg (unsigned = 0);
  26 extern bool fixup_noreturn_call (gimple *stmt);
  27 extern bool delete_unreachable_blocks_update_callgraph (cgraph_node *dst_node,
  28                                                         bool update_clones);
  29 extern unsigned clean_up_loop_closed_phi (function *);
  30 extern bool phi_alternatives_equal (basic_block, edge, edge);
  31
  32 #endif /* GCC_TREE_CFGCLEANUP_H */