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1 /* Header file for CFG cleanup for trees.
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2 Copyright (C) 2013-2020 Free Software Foundation, Inc.
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3
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4 This file is part of GCC.
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5
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6 GCC is free software; you can redistribute it and/or modify it under
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7 the terms of the GNU General Public License as published by the Free
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8 Software Foundation; either version 3, or (at your option) any later
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9 version.
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10
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11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with GCC; see the file COPYING3. If not see
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18 <http://www.gnu.org/licenses/>. */
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19
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20 #ifndef GCC_TREE_CFGCLEANUP_H
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21 #define GCC_TREE_CFGCLEANUP_H
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22
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23 /* In tree-cfgcleanup.c */
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24 extern bitmap cfgcleanup_altered_bbs;
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25 extern bool cleanup_tree_cfg (unsigned = 0);
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26 extern bool fixup_noreturn_call (gimple *stmt);
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27 extern bool delete_unreachable_blocks_update_callgraph (cgraph_node *dst_node,
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28 bool update_clones);
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29
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30 #endif /* GCC_TREE_CFGCLEANUP_H */
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