/* Definitions for the shared dumpfile.
- Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
- Free Software Foundation, Inc.
+ Copyright (C) 2004-2015 Free Software Foundation, Inc.
This file is part of GCC.
#ifndef GCC_DUMPFILE_H
#define GCC_DUMPFILE_H 1
+
/* Different tree dump places. When you add new tree dump places,
- extend the DUMP_FILES array in tree-dump.c. */
+ 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_vcg, /* create a VCG graph file for each
- function's flowgraph. */
- TDI_ada, /* dump declarations in Ada syntax. */
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 tree-dump.c */
+/* 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_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 */
+ bool owns_strings; /* fields "suffix", "swtch", "glob" can be
+ const strings, or can be dynamically
+ allocated, needing free. */
+};
-/* In tree-dump.c */
-
-extern char *get_dump_file_name (int);
-extern int dump_enabled_p (int);
-extern int dump_initialized_p (int);
+/* In dumpfile.c */
extern FILE *dump_begin (int, int *);
extern void dump_end (int, FILE *);
-extern void dump_node (const_tree, int, FILE *);
-extern int dump_switch_p (const char *);
+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 the dump_file_info for the given phase. */
-extern struct dump_file_info *get_dump_file_info (int);
+/* Return true if any of the dumps is enabled, false otherwise. */
+static inline bool
+dump_enabled_p (void)
+{
+ return (dump_file || alt_dump_file);
+}
-/* Define a tree dump switch. */
-struct dump_file_info
+namespace gcc {
+
+class dump_manager
{
- const char *suffix; /* suffix to give output file. */
- const char *swtch; /* command line switch */
- const char *glob; /* command line glob */
- int flags; /* user flags */
- int state; /* state of play */
- int num; /* dump file number */
-};
+public:
+
+ dump_manager ();
+ ~dump_manager ();
+
+ /* Register a dumpfile.
+
+ TAKE_OWNERSHIP determines whether callee takes ownership of strings
+ SUFFIX, SWTCH, and GLOB. */
+ unsigned int
+ dump_register (const char *suffix, const char *swtch, const char *glob,
+ int flags, int optgroup_flags,
+ bool take_ownership);
+
+ /* Return the dump_file_info for the given phase. */
+ struct dump_file_info *
+ get_dump_file_info (int phase) const;
+
+ struct dump_file_info *
+ get_dump_file_info_by_switch (const char *swtch) 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;
+
+ char *
+ get_dump_file_name (struct dump_file_info *dfi) 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 */
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