cfgrtl.h revision 1.1.1.6
1 1.1 mrg /* Define control flow data structures for the CFG. 2 1.1.1.6 mrg Copyright (C) 2014-2020 Free Software Foundation, Inc. 3 1.1 mrg 4 1.1 mrg This file is part of GCC. 5 1.1 mrg 6 1.1 mrg GCC is free software; you can redistribute it and/or modify it under 7 1.1 mrg the terms of the GNU General Public License as published by the Free 8 1.1 mrg Software Foundation; either version 3, or (at your option) any later 9 1.1 mrg version. 10 1.1 mrg 11 1.1 mrg GCC is distributed in the hope that it will be useful, but WITHOUT ANY 12 1.1 mrg WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 1.1 mrg FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 1.1 mrg for more details. 15 1.1 mrg 16 1.1 mrg You should have received a copy of the GNU General Public License 17 1.1 mrg along with GCC; see the file COPYING3. If not see 18 1.1 mrg <http://www.gnu.org/licenses/>. */ 19 1.1 mrg 20 1.1 mrg #ifndef GCC_CFGRTL_H 21 1.1 mrg #define GCC_CFGRTL_H 22 1.1 mrg 23 1.1.1.3 mrg extern void delete_insn (rtx_insn *); 24 1.1.1.3 mrg extern bool delete_insn_and_edges (rtx_insn *); 25 1.1.1.3 mrg extern void delete_insn_chain (rtx, rtx_insn *, bool); 26 1.1 mrg extern basic_block create_basic_block_structure (rtx_insn *, rtx_insn *, 27 1.1 mrg rtx_note *, basic_block); 28 1.1 mrg extern void compute_bb_for_insn (void); 29 1.1 mrg extern unsigned int free_bb_for_insn (void); 30 1.1 mrg extern rtx_insn *entry_of_function (void); 31 1.1 mrg extern void update_bb_for_insn (basic_block); 32 1.1 mrg extern bool contains_no_active_insn_p (const_basic_block); 33 1.1 mrg extern bool forwarder_block_p (const_basic_block); 34 1.1 mrg extern bool can_fallthru (basic_block, basic_block); 35 1.1 mrg extern rtx_note *bb_note (basic_block); 36 1.1.1.2 mrg extern rtx_code_label *block_label (basic_block); 37 1.1 mrg extern edge try_redirect_by_replacing_jump (edge, basic_block, bool); 38 1.1 mrg extern void emit_barrier_after_bb (basic_block bb); 39 1.1 mrg extern basic_block force_nonfallthru_and_redirect (edge, basic_block, rtx); 40 1.1 mrg extern void insert_insn_on_edge (rtx, edge); 41 1.1 mrg extern void commit_one_edge_insertion (edge e); 42 1.1 mrg extern void commit_edge_insertions (void); 43 1.1.1.4 mrg extern void print_rtl_with_bb (FILE *, const rtx_insn *, dump_flags_t); 44 1.1 mrg extern void update_br_prob_note (basic_block); 45 1.1 mrg extern rtx_insn *get_last_bb_insn (basic_block); 46 1.1 mrg extern void fixup_partitions (void); 47 1.1 mrg extern bool purge_dead_edges (basic_block); 48 1.1 mrg extern bool purge_all_dead_edges (void); 49 1.1 mrg extern bool fixup_abnormal_edges (void); 50 1.1 mrg extern rtx_insn *unlink_insn_chain (rtx_insn *, rtx_insn *); 51 1.1 mrg extern void relink_block_chain (bool); 52 1.1 mrg extern rtx_insn *duplicate_insn_chain (rtx_insn *, rtx_insn *); 53 1.1.1.4 mrg extern void cfg_layout_initialize (int); 54 1.1 mrg extern void cfg_layout_finalize (void); 55 1.1 mrg extern void break_superblocks (void); 56 1.1 mrg extern void init_rtl_bb_info (basic_block); 57 1.1.1.4 mrg extern void find_bbs_reachable_by_hot_paths (hash_set <basic_block> *); 58 1.1 mrg 59 1.1 mrg #endif /* GCC_CFGRTL_H */ 60
Indexes created Sun Mar 01 05:31:48 UTC 2026