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[thirdparty/gcc.git] / gcc / lto / lto-partition.h

/* LTO partitioning logic routines.
   Copyright (C) 2009-2016 Free Software Foundation, Inc.

This file is part of GCC.

GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.

GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3.  If not see
<http://www.gnu.org/licenses/>.  */


/* Structure describing ltrans partitions.  */

struct ltrans_partition_def
{
  lto_symtab_encoder_t encoder;
  const char * name;
  int insns;
  int symbols;
  hash_set<symtab_node *> *initializers_visited;
};

typedef struct ltrans_partition_def *ltrans_partition;

extern vec<ltrans_partition> ltrans_partitions;

void lto_1_to_1_map (void);
void lto_max_map (void);
void lto_balanced_map (int);
void lto_promote_cross_file_statics (void);
void free_ltrans_partitions (void);
void lto_promote_statics_nonwpa (void);