contrib/gcc-8.0/gcc/lto/lto-partition.h

   1 /* LTO partitioning logic routines.
   2    Copyright (C) 2009-2018 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);