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      1 /* LTO partitioning logic routines.
      2    Copyright (C) 2009-2022 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 
     21 /* Structure describing ltrans partitions.  */
     22 
     23 struct ltrans_partition_def
     24 {
     25   lto_symtab_encoder_t encoder;
     26   const char * name;
     27   int insns;
     28   int symbols;
     29   hash_set<symtab_node *> *initializers_visited;
     30 };
     31 
     32 typedef struct ltrans_partition_def *ltrans_partition;
     33 
     34 extern vec<ltrans_partition> ltrans_partitions;
     35 
     36 void lto_1_to_1_map (void);
     37 void lto_max_map (void);
     38 void lto_balanced_map (int, int);
     39 void lto_promote_cross_file_statics (void);
     40 void free_ltrans_partitions (void);
     41 void lto_promote_statics_nonwpa (void);
     42