103 lines
2.8 KiB
C
103 lines
2.8 KiB
C
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/* toplev.h - Various declarations for functions found in toplev.cc
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Copyright (C) 1998-2023 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_TOPLEV_H
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#define GCC_TOPLEV_H
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/* Decoded options, and number of such options. */
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extern struct cl_decoded_option *save_decoded_options;
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extern unsigned int save_decoded_options_count;
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extern vec<cl_decoded_option> *save_opt_decoded_options;
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class timer;
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/* Invoking the compiler. */
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class toplev
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{
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public:
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toplev (timer *external_timer,
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bool init_signals);
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~toplev ();
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int main (int argc, char **argv);
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void finalize ();
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private:
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void start_timevars ();
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void run_self_tests ();
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bool m_use_TV_TOTAL;
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bool m_init_signals;
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};
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extern void rest_of_decl_compilation (tree, int, int);
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extern void rest_of_type_compilation (tree, int);
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extern void init_optimization_passes (void);
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extern bool enable_rtl_dump_file (void);
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/* In except.cc. Initialize exception handling. This is used by the Ada
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and LTO front ends to initialize EH "on demand". See lto-streamer-in.cc
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and ada/gcc-interface/misc.cc. */
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extern void init_eh (void);
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extern void announce_function (tree);
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extern void wrapup_global_declaration_1 (tree);
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extern bool wrapup_global_declaration_2 (tree);
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extern bool wrapup_global_declarations (tree *, int);
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extern void global_decl_processing (void);
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extern void
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dump_memory_report (const char *);
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extern void dump_profile_report (void);
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extern void target_reinit (void);
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/* A unique local time stamp, might be zero if none is available. */
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extern unsigned local_tick;
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/* See toplev.cc. */
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extern int flag_rerun_cse_after_global_opts;
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extern void print_version (FILE *, const char *, bool);
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/* The hashtable, so that the C front ends can pass it to cpplib. */
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extern struct ht *ident_hash;
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/* Functions used to get and set GCC's notion of in what directory
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compilation was started. */
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extern const char *get_src_pwd (void);
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extern bool set_src_pwd (const char *);
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/* Functions used to manipulate the random seed. */
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extern HOST_WIDE_INT get_random_seed (bool);
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extern void set_random_seed (const char *);
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extern void parse_alignment_opts (void);
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extern void initialize_rtl (void);
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#endif /* ! GCC_TOPLEV_H */
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