11debfc3dSmrg /* Header file for normal form into SSA. 2*8feb0f0bSmrg Copyright (C) 2013-2020 Free Software Foundation, Inc. 31debfc3dSmrg 41debfc3dSmrg This file is part of GCC. 51debfc3dSmrg 61debfc3dSmrg GCC is free software; you can redistribute it and/or modify it under 71debfc3dSmrg the terms of the GNU General Public License as published by the Free 81debfc3dSmrg Software Foundation; either version 3, or (at your option) any later 91debfc3dSmrg version. 101debfc3dSmrg 111debfc3dSmrg GCC is distributed in the hope that it will be useful, but WITHOUT ANY 121debfc3dSmrg WARRANTY; without even the implied warranty of MERCHANTABILITY or 131debfc3dSmrg FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 141debfc3dSmrg for more details. 151debfc3dSmrg 161debfc3dSmrg You should have received a copy of the GNU General Public License 171debfc3dSmrg along with GCC; see the file COPYING3. If not see 181debfc3dSmrg <http://www.gnu.org/licenses/>. */ 191debfc3dSmrg 201debfc3dSmrg #ifndef GCC_TREE_INTO_SSA_H 211debfc3dSmrg #define GCC_TREE_INTO_SSA_H 221debfc3dSmrg 231debfc3dSmrg extern tree get_current_def (tree); 241debfc3dSmrg extern void set_current_def (tree, tree); 251debfc3dSmrg void delete_update_ssa (void); 261debfc3dSmrg tree create_new_def_for (tree, gimple *, def_operand_p); 271debfc3dSmrg void mark_virtual_operands_for_renaming (struct function *); 281debfc3dSmrg void mark_virtual_operand_for_renaming (tree); 291debfc3dSmrg void mark_virtual_phi_result_for_renaming (gphi *); 301debfc3dSmrg bool need_ssa_update_p (struct function *); 311debfc3dSmrg bool name_registered_for_update_p (tree); 321debfc3dSmrg void release_ssa_name_after_update_ssa (tree); 331debfc3dSmrg void update_ssa (unsigned); 341debfc3dSmrg 351debfc3dSmrg /* Prototypes for debugging functions. */ 361debfc3dSmrg extern void debug_decl_set (bitmap set); 371debfc3dSmrg extern void dump_defs_stack (FILE *, int); 381debfc3dSmrg extern void debug_defs_stack (int); 391debfc3dSmrg extern void dump_currdefs (FILE *); 401debfc3dSmrg extern void debug_currdefs (void); 411debfc3dSmrg extern void dump_tree_ssa (FILE *); 421debfc3dSmrg extern void debug_tree_ssa (void); 431debfc3dSmrg extern void dump_tree_ssa_stats (FILE *); 441debfc3dSmrg extern void debug_tree_ssa_stats (void); 451debfc3dSmrg extern void dump_var_infos (FILE *); 461debfc3dSmrg extern void debug_var_infos (void); 471debfc3dSmrg extern void dump_names_replaced_by (FILE *, tree); 481debfc3dSmrg extern void debug_names_replaced_by (tree); 491debfc3dSmrg extern void dump_update_ssa (FILE *); 501debfc3dSmrg extern void debug_update_ssa (void); 511debfc3dSmrg extern bitmap names_to_release; 521debfc3dSmrg 531debfc3dSmrg #endif /* GCC_TREE_INTO_SSA_H */ 54