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      1 /* Generic partial redundancy elimination with lazy code motion header file.
      2    Copyright (C) 2014-2022 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 #endif /* GCC_LCM_H */
     35