gcc/lcm.h

   1 /* Generic partial redundancy elimination with lazy code motion header file.
   2    Copyright (C) 2014-2023 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_LCM_H
  21 #define GCC_LCM_H
  22
  23 extern struct edge_list *pre_edge_lcm_avs (int, sbitmap *, sbitmap *,
  24                                            sbitmap *, sbitmap *, sbitmap *,
  25                                            sbitmap *, sbitmap **, sbitmap **);
  26 extern struct edge_list *pre_edge_lcm (int, sbitmap *, sbitmap *,
  27                                        sbitmap *, sbitmap *, sbitmap **,
  28                                        sbitmap **);
  29 extern void compute_available (sbitmap *, sbitmap *, sbitmap *, sbitmap *);
  30 extern struct edge_list *pre_edge_rev_lcm (int, sbitmap *,
  31                                            sbitmap *, sbitmap *,
  32                                            sbitmap *, sbitmap **,
  33                                            sbitmap **);
  34 extern void compute_antinout_edge (sbitmap *, sbitmap *, sbitmap *, sbitmap *);
  35 extern void compute_earliest (struct edge_list *, int, sbitmap *, sbitmap *,
  36                               sbitmap *, sbitmap *, sbitmap *);
  37 #endif /* GCC_LCM_H */