54 lines
1.9 KiB
C
54 lines
1.9 KiB
C
/* Header file for normal form into SSA.
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Copyright (C) 2013-2016 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_TREE_INTO_SSA_H
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#define GCC_TREE_INTO_SSA_H
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extern tree get_current_def (tree);
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extern void set_current_def (tree, tree);
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void delete_update_ssa (void);
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tree create_new_def_for (tree, gimple *, def_operand_p);
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void mark_virtual_operands_for_renaming (struct function *);
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void mark_virtual_operand_for_renaming (tree);
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void mark_virtual_phi_result_for_renaming (gphi *);
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bool need_ssa_update_p (struct function *);
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bool name_registered_for_update_p (tree);
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void release_ssa_name_after_update_ssa (tree);
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void update_ssa (unsigned);
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/* Prototypes for debugging functions. */
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extern void debug_decl_set (bitmap set);
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extern void dump_defs_stack (FILE *, int);
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extern void debug_defs_stack (int);
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extern void dump_currdefs (FILE *);
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extern void debug_currdefs (void);
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extern void dump_tree_ssa (FILE *);
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extern void debug_tree_ssa (void);
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extern void dump_tree_ssa_stats (FILE *);
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extern void debug_tree_ssa_stats (void);
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extern void dump_var_infos (FILE *);
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extern void debug_var_infos (void);
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extern void dump_names_replaced_by (FILE *, tree);
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extern void debug_names_replaced_by (tree);
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extern void dump_update_ssa (FILE *);
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extern void debug_update_ssa (void);
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extern bitmap names_to_release;
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#endif /* GCC_TREE_INTO_SSA_H */
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