| /* Definitions for the shared dumpfile. |
| Copyright (C) 2004-2014 Free Software Foundation, Inc. |
| |
| This file is part of GCC. |
| |
| GCC is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3, or (at your option) |
| any later version. |
| |
| GCC is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GCC; see the file COPYING3. If not see |
| <http://www.gnu.org/licenses/>. */ |
| |
| |
| #ifndef GCC_DUMPFILE_H |
| #define GCC_DUMPFILE_H 1 |
| |
| #include "line-map.h" |
| |
| /* Different tree dump places. When you add new tree dump places, |
| extend the DUMP_FILES array in dumpfile.c. */ |
| enum tree_dump_index |
| { |
| TDI_none, /* No dump */ |
| TDI_cgraph, /* dump function call graph. */ |
| TDI_inheritance, /* dump type inheritance graph. */ |
| TDI_tu, /* dump the whole translation unit. */ |
| TDI_class, /* dump class hierarchy. */ |
| TDI_original, /* dump each function before optimizing it */ |
| TDI_generic, /* dump each function after genericizing it */ |
| TDI_nested, /* dump each function after unnesting it */ |
| TDI_tree_all, /* enable all the GENERIC/GIMPLE dumps. */ |
| TDI_rtl_all, /* enable all the RTL dumps. */ |
| TDI_ipa_all, /* enable all the IPA dumps. */ |
| |
| TDI_end |
| }; |
| |
| /* Bit masks to control dumping. Not all values are applicable to all |
| dumps. Add new ones at the end. When you define new values, extend |
| the DUMP_OPTIONS array in dumpfile.c. The TDF_* flags coexist with |
| MSG_* flags (for -fopt-info) and the bit values must be chosen to |
| allow that. */ |
| #define TDF_ADDRESS (1 << 0) /* dump node addresses */ |
| #define TDF_SLIM (1 << 1) /* don't go wild following links */ |
| #define TDF_RAW (1 << 2) /* don't unparse the function */ |
| #define TDF_DETAILS (1 << 3) /* show more detailed info about |
| each pass */ |
| #define TDF_STATS (1 << 4) /* dump various statistics about |
| each pass */ |
| #define TDF_BLOCKS (1 << 5) /* display basic block boundaries */ |
| #define TDF_VOPS (1 << 6) /* display virtual operands */ |
| #define TDF_LINENO (1 << 7) /* display statement line numbers */ |
| #define TDF_UID (1 << 8) /* display decl UIDs */ |
| |
| #define TDF_TREE (1 << 9) /* is a tree dump */ |
| #define TDF_RTL (1 << 10) /* is a RTL dump */ |
| #define TDF_IPA (1 << 11) /* is an IPA dump */ |
| #define TDF_STMTADDR (1 << 12) /* Address of stmt. */ |
| |
| #define TDF_GRAPH (1 << 13) /* a graph dump is being emitted */ |
| #define TDF_MEMSYMS (1 << 14) /* display memory symbols in expr. |
| Implies TDF_VOPS. */ |
| |
| #define TDF_DIAGNOSTIC (1 << 15) /* A dump to be put in a diagnostic |
| message. */ |
| #define TDF_VERBOSE (1 << 16) /* A dump that uses the full tree |
| dumper to print stmts. */ |
| #define TDF_RHS_ONLY (1 << 17) /* a flag to only print the RHS of |
| a gimple stmt. */ |
| #define TDF_ASMNAME (1 << 18) /* display asm names of decls */ |
| #define TDF_EH (1 << 19) /* display EH region number |
| holding this gimple statement. */ |
| #define TDF_NOUID (1 << 20) /* omit UIDs from dumps. */ |
| #define TDF_ALIAS (1 << 21) /* display alias information */ |
| #define TDF_ENUMERATE_LOCALS (1 << 22) /* Enumerate locals by uid. */ |
| #define TDF_CSELIB (1 << 23) /* Dump cselib details. */ |
| #define TDF_SCEV (1 << 24) /* Dump SCEV details. */ |
| #define TDF_COMMENT (1 << 25) /* Dump lines with prefix ";;" */ |
| #define MSG_OPTIMIZED_LOCATIONS (1 << 26) /* -fopt-info optimized sources */ |
| #define MSG_MISSED_OPTIMIZATION (1 << 27) /* missed opportunities */ |
| #define MSG_NOTE (1 << 28) /* general optimization info */ |
| #define MSG_ALL (MSG_OPTIMIZED_LOCATIONS | MSG_MISSED_OPTIMIZATION \ |
| | MSG_NOTE) |
| |
| |
| /* Flags to control high-level -fopt-info dumps. Usually these flags |
| define a group of passes. An optimization pass can be part of |
| multiple groups. */ |
| #define OPTGROUP_NONE (0) |
| #define OPTGROUP_IPA (1 << 1) /* IPA optimization passes */ |
| #define OPTGROUP_LOOP (1 << 2) /* Loop optimization passes */ |
| #define OPTGROUP_INLINE (1 << 3) /* Inlining passes */ |
| #define OPTGROUP_VEC (1 << 4) /* Vectorization passes */ |
| #define OPTGROUP_OTHER (1 << 5) /* All other passes */ |
| #define OPTGROUP_ALL (OPTGROUP_IPA | OPTGROUP_LOOP | OPTGROUP_INLINE \ |
| | OPTGROUP_VEC | OPTGROUP_OTHER) |
| |
| /* Define a tree dump switch. */ |
| struct dump_file_info |
| { |
| const char *suffix; /* suffix to give output file. */ |
| const char *swtch; /* command line dump switch */ |
| const char *glob; /* command line glob */ |
| const char *pfilename; /* filename for the pass-specific stream */ |
| const char *alt_filename; /* filename for the -fopt-info stream */ |
| FILE *pstream; /* pass-specific dump stream */ |
| FILE *alt_stream; /* -fopt-info stream */ |
| int pflags; /* dump flags */ |
| int optgroup_flags; /* optgroup flags for -fopt-info */ |
| int alt_flags; /* flags for opt-info */ |
| int pstate; /* state of pass-specific stream */ |
| int alt_state; /* state of the -fopt-info stream */ |
| int num; /* dump file number */ |
| }; |
| |
| /* In dumpfile.c */ |
| extern FILE *dump_begin (int, int *); |
| extern void dump_end (int, FILE *); |
| extern int opt_info_switch_p (const char *); |
| extern const char *dump_flag_name (int); |
| extern void dump_printf (int, const char *, ...) ATTRIBUTE_PRINTF_2; |
| extern void dump_printf_loc (int, source_location, |
| const char *, ...) ATTRIBUTE_PRINTF_3; |
| extern void dump_basic_block (int, basic_block, int); |
| extern void dump_generic_expr_loc (int, source_location, int, tree); |
| extern void dump_generic_expr (int, int, tree); |
| extern void dump_gimple_stmt_loc (int, source_location, int, gimple, int); |
| extern void dump_gimple_stmt (int, int, gimple, int); |
| extern void print_combine_total_stats (void); |
| extern bool enable_rtl_dump_file (void); |
| |
| /* In tree-dump.c */ |
| extern void dump_node (const_tree, int, FILE *); |
| |
| /* In combine.c */ |
| extern void dump_combine_total_stats (FILE *); |
| /* In cfghooks.c */ |
| extern void dump_bb (FILE *, basic_block, int, int); |
| |
| /* Global variables used to communicate with passes. */ |
| extern FILE *dump_file; |
| extern FILE *alt_dump_file; |
| extern int dump_flags; |
| extern const char *dump_file_name; |
| |
| /* Return true if any of the dumps is enabled, false otherwise. */ |
| static inline bool |
| dump_enabled_p (void) |
| { |
| return (dump_file || alt_dump_file); |
| } |
| |
| namespace gcc { |
| |
| class dump_manager |
| { |
| public: |
| |
| dump_manager (); |
| |
| unsigned int |
| dump_register (const char *suffix, const char *swtch, const char *glob, |
| int flags, int optgroup_flags); |
| |
| /* Return the dump_file_info for the given phase. */ |
| struct dump_file_info * |
| get_dump_file_info (int phase) const; |
| |
| /* Return the name of the dump file for the given phase. |
| If the dump is not enabled, returns NULL. */ |
| char * |
| get_dump_file_name (int phase) const; |
| |
| int |
| dump_switch_p (const char *arg); |
| |
| /* Start a dump for PHASE. Store user-supplied dump flags in |
| *FLAG_PTR. Return the number of streams opened. Set globals |
| DUMP_FILE, and ALT_DUMP_FILE to point to the opened streams, and |
| set dump_flags appropriately for both pass dump stream and |
| -fopt-info stream. */ |
| int |
| dump_start (int phase, int *flag_ptr); |
| |
| /* Finish a tree dump for PHASE and close associated dump streams. Also |
| reset the globals DUMP_FILE, ALT_DUMP_FILE, and DUMP_FLAGS. */ |
| void |
| dump_finish (int phase); |
| |
| FILE * |
| dump_begin (int phase, int *flag_ptr); |
| |
| /* Returns nonzero if tree dump PHASE has been initialized. */ |
| int |
| dump_initialized_p (int phase) const; |
| |
| /* Returns the switch name of PHASE. */ |
| const char * |
| dump_flag_name (int phase) const; |
| |
| private: |
| |
| int |
| dump_phase_enabled_p (int phase) const; |
| |
| int |
| dump_switch_p_1 (const char *arg, struct dump_file_info *dfi, bool doglob); |
| |
| int |
| dump_enable_all (int flags, const char *filename); |
| |
| int |
| opt_info_enable_passes (int optgroup_flags, int flags, const char *filename); |
| |
| private: |
| |
| /* Dynamically registered dump files and switches. */ |
| int m_next_dump; |
| struct dump_file_info *m_extra_dump_files; |
| size_t m_extra_dump_files_in_use; |
| size_t m_extra_dump_files_alloced; |
| |
| /* Grant access to dump_enable_all. */ |
| friend bool ::enable_rtl_dump_file (void); |
| |
| /* Grant access to opt_info_enable_passes. */ |
| friend int ::opt_info_switch_p (const char *arg); |
| |
| }; // class dump_manager |
| |
| } // namespace gcc |
| |
| #endif /* GCC_DUMPFILE_H */ |
