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b5f47924 | 1 | /* Dump infrastructure for optimizations and intermediate representation. |
85ec4feb | 2 | Copyright (C) 2012-2018 Free Software Foundation, Inc. |
b5f47924 SS |
3 | |
4 | This file is part of GCC. | |
5 | ||
6 | GCC is free software; you can redistribute it and/or modify it under | |
7 | the terms of the GNU General Public License as published by the Free | |
8 | Software Foundation; either version 3, or (at your option) any later | |
9 | version. | |
10 | ||
11 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
13 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
14 | for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GCC; see the file COPYING3. If not see | |
18 | <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #include "config.h" | |
21 | #include "system.h" | |
22 | #include "coretypes.h" | |
957060b5 AM |
23 | #include "options.h" |
24 | #include "tree.h" | |
25 | #include "gimple-pretty-print.h" | |
b5f47924 SS |
26 | #include "diagnostic-core.h" |
27 | #include "dumpfile.h" | |
47e0da37 | 28 | #include "context.h" |
0de11d4d | 29 | #include "profile-count.h" |
c24e924f | 30 | #include "tree-cfg.h" |
363dc72c | 31 | #include "langhooks.h" |
4f5b9c80 DM |
32 | #include "backend.h" /* for gimple.h. */ |
33 | #include "gimple.h" /* for dump_user_location_t ctor. */ | |
34 | #include "rtl.h" /* for dump_user_location_t ctor. */ | |
35 | #include "selftest.h" | |
4df3629e DM |
36 | #include "optinfo.h" |
37 | #include "dump-context.h" | |
38 | #include "cgraph.h" | |
39 | #include "tree-pass.h" /* for "current_pass". */ | |
4a4412b9 | 40 | #include "optinfo-emit-json.h" |
b5f47924 SS |
41 | |
42 | /* If non-NULL, return one past-the-end of the matching SUBPART of | |
43 | the WHOLE string. */ | |
44 | #define skip_leading_substring(whole, part) \ | |
45 | (strncmp (whole, part, strlen (part)) ? NULL : whole + strlen (part)) | |
46 | ||
1a817418 | 47 | static dump_flags_t pflags; /* current dump_flags */ |
b5f47924 | 48 | |
1a817418 | 49 | static void dump_loc (dump_flags_t, FILE *, source_location); |
29b54a9d DM |
50 | |
51 | /* Current -fopt-info output stream, if any, and flags. */ | |
52 | static FILE *alt_dump_file = NULL; | |
53 | static dump_flags_t alt_flags; | |
54 | ||
b5f47924 SS |
55 | static FILE *dump_open_alternate_stream (struct dump_file_info *); |
56 | ||
73fbfcad SS |
57 | /* These are currently used for communicating between passes. |
58 | However, instead of accessing them directly, the passes can use | |
59 | dump_printf () for dumps. */ | |
60 | FILE *dump_file = NULL; | |
73fbfcad | 61 | const char *dump_file_name; |
1a817418 | 62 | dump_flags_t dump_flags; |
29b54a9d DM |
63 | bool dumps_are_enabled = false; |
64 | ||
65 | ||
66 | /* Update the "dumps_are_enabled" global; to be called whenever dump_file | |
67 | or alt_dump_file change. */ | |
68 | ||
69 | static void | |
70 | refresh_dumps_are_enabled () | |
71 | { | |
4df3629e | 72 | dumps_are_enabled = (dump_file || alt_dump_file || optinfo_enabled_p ()); |
29b54a9d DM |
73 | } |
74 | ||
75 | /* Set global "dump_file" to NEW_DUMP_FILE, refreshing the "dumps_are_enabled" | |
76 | global. */ | |
77 | ||
78 | void | |
79 | set_dump_file (FILE *new_dump_file) | |
80 | { | |
4df3629e | 81 | dumpfile_ensure_any_optinfo_are_flushed (); |
29b54a9d DM |
82 | dump_file = new_dump_file; |
83 | refresh_dumps_are_enabled (); | |
84 | } | |
85 | ||
86 | /* Set "alt_dump_file" to NEW_ALT_DUMP_FILE, refreshing the "dumps_are_enabled" | |
87 | global. */ | |
88 | ||
89 | static void | |
90 | set_alt_dump_file (FILE *new_alt_dump_file) | |
91 | { | |
4df3629e | 92 | dumpfile_ensure_any_optinfo_are_flushed (); |
29b54a9d DM |
93 | alt_dump_file = new_alt_dump_file; |
94 | refresh_dumps_are_enabled (); | |
95 | } | |
73fbfcad | 96 | |
63523736 | 97 | #define DUMP_FILE_INFO(suffix, swtch, dkind, num) \ |
4af78ef8 DM |
98 | {suffix, swtch, NULL, NULL, NULL, NULL, NULL, dkind, TDF_NONE, TDF_NONE, \ |
99 | OPTGROUP_NONE, 0, 0, num, false, false} | |
8264c84d | 100 | |
b5f47924 SS |
101 | /* Table of tree dump switches. This must be consistent with the |
102 | TREE_DUMP_INDEX enumeration in dumpfile.h. */ | |
103 | static struct dump_file_info dump_files[TDI_end] = | |
104 | { | |
63523736 ML |
105 | DUMP_FILE_INFO (NULL, NULL, DK_none, 0), |
106 | DUMP_FILE_INFO (".cgraph", "ipa-cgraph", DK_ipa, 0), | |
107 | DUMP_FILE_INFO (".type-inheritance", "ipa-type-inheritance", DK_ipa, 0), | |
108 | DUMP_FILE_INFO (".ipa-clones", "ipa-clones", DK_ipa, 0), | |
363dc72c JJ |
109 | DUMP_FILE_INFO (".original", "tree-original", DK_tree, 0), |
110 | DUMP_FILE_INFO (".gimple", "tree-gimple", DK_tree, 0), | |
111 | DUMP_FILE_INFO (".nested", "tree-nested", DK_tree, 0), | |
b4da704c | 112 | DUMP_FILE_INFO (".lto-stream-out", "ipa-lto-stream-out", DK_ipa, 0), |
363dc72c | 113 | #define FIRST_AUTO_NUMBERED_DUMP 1 |
29a50dfb | 114 | #define FIRST_ME_AUTO_NUMBERED_DUMP 4 |
b5f47924 | 115 | |
63523736 ML |
116 | DUMP_FILE_INFO (NULL, "lang-all", DK_lang, 0), |
117 | DUMP_FILE_INFO (NULL, "tree-all", DK_tree, 0), | |
118 | DUMP_FILE_INFO (NULL, "rtl-all", DK_rtl, 0), | |
119 | DUMP_FILE_INFO (NULL, "ipa-all", DK_ipa, 0), | |
b5f47924 SS |
120 | }; |
121 | ||
b5f47924 SS |
122 | /* Table of dump options. This must be consistent with the TDF_* flags |
123 | in dumpfile.h and opt_info_options below. */ | |
4af78ef8 | 124 | static const kv_pair<dump_flags_t> dump_options[] = |
b5f47924 SS |
125 | { |
126 | {"address", TDF_ADDRESS}, | |
127 | {"asmname", TDF_ASMNAME}, | |
128 | {"slim", TDF_SLIM}, | |
129 | {"raw", TDF_RAW}, | |
130 | {"graph", TDF_GRAPH}, | |
131 | {"details", (TDF_DETAILS | MSG_OPTIMIZED_LOCATIONS | |
132 | | MSG_MISSED_OPTIMIZATION | |
133 | | MSG_NOTE)}, | |
134 | {"cselib", TDF_CSELIB}, | |
135 | {"stats", TDF_STATS}, | |
136 | {"blocks", TDF_BLOCKS}, | |
137 | {"vops", TDF_VOPS}, | |
138 | {"lineno", TDF_LINENO}, | |
139 | {"uid", TDF_UID}, | |
140 | {"stmtaddr", TDF_STMTADDR}, | |
141 | {"memsyms", TDF_MEMSYMS}, | |
b5f47924 SS |
142 | {"eh", TDF_EH}, |
143 | {"alias", TDF_ALIAS}, | |
144 | {"nouid", TDF_NOUID}, | |
145 | {"enumerate_locals", TDF_ENUMERATE_LOCALS}, | |
146 | {"scev", TDF_SCEV}, | |
1ee62b92 | 147 | {"gimple", TDF_GIMPLE}, |
56af751e | 148 | {"folding", TDF_FOLDING}, |
f14726bd TJ |
149 | {"optimized", MSG_OPTIMIZED_LOCATIONS}, |
150 | {"missed", MSG_MISSED_OPTIMIZATION}, | |
151 | {"note", MSG_NOTE}, | |
152 | {"optall", MSG_ALL}, | |
f6b3ca5a JJ |
153 | {"all", dump_flags_t (~(TDF_RAW | TDF_SLIM | TDF_LINENO | TDF_GRAPH |
154 | | TDF_STMTADDR | TDF_RHS_ONLY | TDF_NOUID | |
155 | | TDF_ENUMERATE_LOCALS | TDF_SCEV | TDF_GIMPLE))}, | |
4af78ef8 | 156 | {NULL, TDF_NONE} |
b5f47924 SS |
157 | }; |
158 | ||
2b4e6bf1 SS |
159 | /* A subset of the dump_options table which is used for -fopt-info |
160 | types. This must be consistent with the MSG_* flags in dumpfile.h. | |
b5f47924 | 161 | */ |
4af78ef8 | 162 | static const kv_pair<dump_flags_t> optinfo_verbosity_options[] = |
b5f47924 SS |
163 | { |
164 | {"optimized", MSG_OPTIMIZED_LOCATIONS}, | |
165 | {"missed", MSG_MISSED_OPTIMIZATION}, | |
166 | {"note", MSG_NOTE}, | |
2b4e6bf1 | 167 | {"all", MSG_ALL}, |
4af78ef8 | 168 | {NULL, TDF_NONE} |
2b4e6bf1 SS |
169 | }; |
170 | ||
171 | /* Flags used for -fopt-info groups. */ | |
4a4412b9 | 172 | const kv_pair<optgroup_flags_t> optgroup_options[] = |
2b4e6bf1 SS |
173 | { |
174 | {"ipa", OPTGROUP_IPA}, | |
175 | {"loop", OPTGROUP_LOOP}, | |
176 | {"inline", OPTGROUP_INLINE}, | |
fd2b8c8b | 177 | {"omp", OPTGROUP_OMP}, |
2b4e6bf1 SS |
178 | {"vec", OPTGROUP_VEC}, |
179 | {"optall", OPTGROUP_ALL}, | |
4af78ef8 | 180 | {NULL, OPTGROUP_NONE} |
b5f47924 SS |
181 | }; |
182 | ||
47e0da37 DM |
183 | gcc::dump_manager::dump_manager (): |
184 | m_next_dump (FIRST_AUTO_NUMBERED_DUMP), | |
185 | m_extra_dump_files (NULL), | |
186 | m_extra_dump_files_in_use (0), | |
187 | m_extra_dump_files_alloced (0) | |
188 | { | |
189 | } | |
190 | ||
10fdd6e9 DM |
191 | gcc::dump_manager::~dump_manager () |
192 | { | |
193 | for (size_t i = 0; i < m_extra_dump_files_in_use; i++) | |
194 | { | |
195 | dump_file_info *dfi = &m_extra_dump_files[i]; | |
196 | /* suffix, swtch, glob are statically allocated for the entries | |
197 | in dump_files, and for statistics, but are dynamically allocated | |
198 | for those for passes. */ | |
199 | if (dfi->owns_strings) | |
200 | { | |
201 | XDELETEVEC (const_cast <char *> (dfi->suffix)); | |
202 | XDELETEVEC (const_cast <char *> (dfi->swtch)); | |
203 | XDELETEVEC (const_cast <char *> (dfi->glob)); | |
204 | } | |
205 | /* These, if non-NULL, are always dynamically allocated. */ | |
206 | XDELETEVEC (const_cast <char *> (dfi->pfilename)); | |
207 | XDELETEVEC (const_cast <char *> (dfi->alt_filename)); | |
208 | } | |
209 | XDELETEVEC (m_extra_dump_files); | |
210 | } | |
211 | ||
b5f47924 | 212 | unsigned int |
47e0da37 | 213 | gcc::dump_manager:: |
b5f47924 | 214 | dump_register (const char *suffix, const char *swtch, const char *glob, |
4af78ef8 DM |
215 | dump_kind dkind, optgroup_flags_t optgroup_flags, |
216 | bool take_ownership) | |
b5f47924 | 217 | { |
47e0da37 | 218 | int num = m_next_dump++; |
b5f47924 | 219 | |
47e0da37 | 220 | size_t count = m_extra_dump_files_in_use++; |
b5f47924 | 221 | |
47e0da37 | 222 | if (count >= m_extra_dump_files_alloced) |
b5f47924 | 223 | { |
47e0da37 | 224 | if (m_extra_dump_files_alloced == 0) |
363dc72c | 225 | m_extra_dump_files_alloced = 512; |
b5f47924 | 226 | else |
47e0da37 DM |
227 | m_extra_dump_files_alloced *= 2; |
228 | m_extra_dump_files = XRESIZEVEC (struct dump_file_info, | |
229 | m_extra_dump_files, | |
230 | m_extra_dump_files_alloced); | |
c3684b7b MS |
231 | |
232 | /* Construct a new object in the space allocated above. */ | |
233 | new (m_extra_dump_files + count) dump_file_info (); | |
234 | } | |
235 | else | |
236 | { | |
237 | /* Zero out the already constructed object. */ | |
238 | m_extra_dump_files[count] = dump_file_info (); | |
b5f47924 SS |
239 | } |
240 | ||
47e0da37 DM |
241 | m_extra_dump_files[count].suffix = suffix; |
242 | m_extra_dump_files[count].swtch = swtch; | |
243 | m_extra_dump_files[count].glob = glob; | |
8264c84d | 244 | m_extra_dump_files[count].dkind = dkind; |
47e0da37 DM |
245 | m_extra_dump_files[count].optgroup_flags = optgroup_flags; |
246 | m_extra_dump_files[count].num = num; | |
10fdd6e9 | 247 | m_extra_dump_files[count].owns_strings = take_ownership; |
b5f47924 SS |
248 | |
249 | return count + TDI_end; | |
250 | } | |
251 | ||
252 | ||
363dc72c JJ |
253 | /* Allow languages and middle-end to register their dumps before the |
254 | optimization passes. */ | |
255 | ||
256 | void | |
257 | gcc::dump_manager:: | |
258 | register_dumps () | |
259 | { | |
260 | lang_hooks.register_dumps (this); | |
261 | /* If this assert fails, some FE registered more than | |
262 | FIRST_ME_AUTO_NUMBERED_DUMP - FIRST_AUTO_NUMBERED_DUMP | |
263 | dump files. Bump FIRST_ME_AUTO_NUMBERED_DUMP accordingly. */ | |
264 | gcc_assert (m_next_dump <= FIRST_ME_AUTO_NUMBERED_DUMP); | |
265 | m_next_dump = FIRST_ME_AUTO_NUMBERED_DUMP; | |
266 | dump_files[TDI_original].num = m_next_dump++; | |
267 | dump_files[TDI_gimple].num = m_next_dump++; | |
268 | dump_files[TDI_nested].num = m_next_dump++; | |
269 | } | |
270 | ||
271 | ||
b5f47924 SS |
272 | /* Return the dump_file_info for the given phase. */ |
273 | ||
274 | struct dump_file_info * | |
47e0da37 DM |
275 | gcc::dump_manager:: |
276 | get_dump_file_info (int phase) const | |
b5f47924 SS |
277 | { |
278 | if (phase < TDI_end) | |
279 | return &dump_files[phase]; | |
47e0da37 | 280 | else if ((size_t) (phase - TDI_end) >= m_extra_dump_files_in_use) |
b5f47924 SS |
281 | return NULL; |
282 | else | |
47e0da37 | 283 | return m_extra_dump_files + (phase - TDI_end); |
b5f47924 SS |
284 | } |
285 | ||
799505ae DM |
286 | /* Locate the dump_file_info with swtch equal to SWTCH, |
287 | or return NULL if no such dump_file_info exists. */ | |
288 | ||
289 | struct dump_file_info * | |
290 | gcc::dump_manager:: | |
291 | get_dump_file_info_by_switch (const char *swtch) const | |
292 | { | |
293 | for (unsigned i = 0; i < m_extra_dump_files_in_use; i++) | |
01512446 | 294 | if (strcmp (m_extra_dump_files[i].swtch, swtch) == 0) |
799505ae DM |
295 | return &m_extra_dump_files[i]; |
296 | ||
297 | /* Not found. */ | |
298 | return NULL; | |
299 | } | |
300 | ||
b5f47924 SS |
301 | |
302 | /* Return the name of the dump file for the given phase. | |
799505ae DM |
303 | The caller is responsible for calling free on the returned |
304 | buffer. | |
b5f47924 SS |
305 | If the dump is not enabled, returns NULL. */ |
306 | ||
307 | char * | |
47e0da37 | 308 | gcc::dump_manager:: |
75fdb07e | 309 | get_dump_file_name (int phase, int part) const |
b5f47924 | 310 | { |
b5f47924 SS |
311 | struct dump_file_info *dfi; |
312 | ||
313 | if (phase == TDI_none) | |
314 | return NULL; | |
315 | ||
316 | dfi = get_dump_file_info (phase); | |
799505ae | 317 | |
75fdb07e | 318 | return get_dump_file_name (dfi, part); |
799505ae DM |
319 | } |
320 | ||
321 | /* Return the name of the dump file for the given dump_file_info. | |
322 | The caller is responsible for calling free on the returned | |
323 | buffer. | |
324 | If the dump is not enabled, returns NULL. */ | |
325 | ||
326 | char * | |
327 | gcc::dump_manager:: | |
75fdb07e | 328 | get_dump_file_name (struct dump_file_info *dfi, int part) const |
799505ae DM |
329 | { |
330 | char dump_id[10]; | |
331 | ||
332 | gcc_assert (dfi); | |
333 | ||
b5f47924 SS |
334 | if (dfi->pstate == 0) |
335 | return NULL; | |
336 | ||
337 | /* If available, use the command line dump filename. */ | |
338 | if (dfi->pfilename) | |
339 | return xstrdup (dfi->pfilename); | |
340 | ||
341 | if (dfi->num < 0) | |
342 | dump_id[0] = '\0'; | |
343 | else | |
344 | { | |
8264c84d ML |
345 | /* (null), LANG, TREE, RTL, IPA. */ |
346 | char suffix = " ltri"[dfi->dkind]; | |
a529e0a6 | 347 | |
8264c84d | 348 | if (snprintf (dump_id, sizeof (dump_id), ".%03d%c", dfi->num, suffix) < 0) |
b5f47924 SS |
349 | dump_id[0] = '\0'; |
350 | } | |
351 | ||
75fdb07e JH |
352 | if (part != -1) |
353 | { | |
354 | char part_id[8]; | |
355 | snprintf (part_id, sizeof (part_id), ".%i", part); | |
356 | return concat (dump_base_name, dump_id, part_id, dfi->suffix, NULL); | |
357 | } | |
358 | else | |
359 | return concat (dump_base_name, dump_id, dfi->suffix, NULL); | |
b5f47924 SS |
360 | } |
361 | ||
5d8b352a NS |
362 | /* Open a dump file called FILENAME. Some filenames are special and |
363 | refer to the standard streams. TRUNC indicates whether this is the | |
364 | first open (so the file should be truncated, rather than appended). | |
365 | An error message is emitted in the event of failure. */ | |
366 | ||
367 | static FILE * | |
368 | dump_open (const char *filename, bool trunc) | |
369 | { | |
370 | if (strcmp ("stderr", filename) == 0) | |
371 | return stderr; | |
372 | ||
bd9918c4 NS |
373 | if (strcmp ("stdout", filename) == 0 |
374 | || strcmp ("-", filename) == 0) | |
5d8b352a NS |
375 | return stdout; |
376 | ||
377 | FILE *stream = fopen (filename, trunc ? "w" : "a"); | |
378 | ||
379 | if (!stream) | |
380 | error ("could not open dump file %qs: %m", filename); | |
381 | return stream; | |
382 | } | |
383 | ||
b5f47924 SS |
384 | /* For a given DFI, open an alternate dump filename (which could also |
385 | be a standard stream such as stdout/stderr). If the alternate dump | |
386 | file cannot be opened, return NULL. */ | |
387 | ||
388 | static FILE * | |
389 | dump_open_alternate_stream (struct dump_file_info *dfi) | |
390 | { | |
b5f47924 SS |
391 | if (!dfi->alt_filename) |
392 | return NULL; | |
393 | ||
394 | if (dfi->alt_stream) | |
395 | return dfi->alt_stream; | |
396 | ||
5d8b352a | 397 | FILE *stream = dump_open (dfi->alt_filename, dfi->alt_state < 0); |
b5f47924 | 398 | |
5d8b352a | 399 | if (stream) |
b5f47924 SS |
400 | dfi->alt_state = 1; |
401 | ||
402 | return stream; | |
403 | } | |
404 | ||
4f5b9c80 DM |
405 | /* Construct a dump_user_location_t from STMT (using its location and |
406 | hotness). */ | |
407 | ||
408 | dump_user_location_t::dump_user_location_t (gimple *stmt) | |
409 | : m_count (), m_loc (UNKNOWN_LOCATION) | |
410 | { | |
411 | if (stmt) | |
412 | { | |
413 | if (stmt->bb) | |
414 | m_count = stmt->bb->count; | |
415 | m_loc = gimple_location (stmt); | |
416 | } | |
417 | } | |
418 | ||
419 | /* Construct a dump_user_location_t from an RTL instruction (using its | |
420 | location and hotness). */ | |
421 | ||
422 | dump_user_location_t::dump_user_location_t (rtx_insn *insn) | |
423 | : m_count (), m_loc (UNKNOWN_LOCATION) | |
424 | { | |
425 | if (insn) | |
426 | { | |
427 | basic_block bb = BLOCK_FOR_INSN (insn); | |
428 | if (bb) | |
429 | m_count = bb->count; | |
430 | m_loc = INSN_LOCATION (insn); | |
431 | } | |
432 | } | |
433 | ||
434 | /* Construct from a function declaration. This one requires spelling out | |
435 | to avoid accidentally constructing from other kinds of tree. */ | |
436 | ||
437 | dump_user_location_t | |
438 | dump_user_location_t::from_function_decl (tree fndecl) | |
439 | { | |
440 | gcc_assert (fndecl); | |
441 | ||
442 | // FIXME: profile count for function? | |
443 | return dump_user_location_t (profile_count (), | |
444 | DECL_SOURCE_LOCATION (fndecl)); | |
445 | } | |
446 | ||
b5f47924 SS |
447 | /* Print source location on DFILE if enabled. */ |
448 | ||
4f5b9c80 | 449 | static void |
1a817418 | 450 | dump_loc (dump_flags_t dump_kind, FILE *dfile, source_location loc) |
b5f47924 | 451 | { |
b5f47924 SS |
452 | if (dump_kind) |
453 | { | |
502498d5 | 454 | if (LOCATION_LOCUS (loc) > BUILTINS_LOCATION) |
e645e942 | 455 | fprintf (dfile, "%s:%d:%d: note: ", LOCATION_FILE (loc), |
103ff0d6 | 456 | LOCATION_LINE (loc), LOCATION_COLUMN (loc)); |
a3d7af04 | 457 | else if (current_function_decl) |
e645e942 | 458 | fprintf (dfile, "%s:%d:%d: note: ", |
b5f47924 | 459 | DECL_SOURCE_FILE (current_function_decl), |
103ff0d6 TJ |
460 | DECL_SOURCE_LINE (current_function_decl), |
461 | DECL_SOURCE_COLUMN (current_function_decl)); | |
6475e077 DM |
462 | /* Indentation based on scope depth. */ |
463 | fprintf (dfile, "%*s", get_dump_scope_depth (), ""); | |
b5f47924 SS |
464 | } |
465 | } | |
466 | ||
4df3629e DM |
467 | /* Implementation of dump_context member functions. */ |
468 | ||
469 | /* dump_context's dtor. */ | |
470 | ||
471 | dump_context::~dump_context () | |
472 | { | |
473 | delete m_pending; | |
474 | } | |
475 | ||
b5f47924 SS |
476 | /* Dump gimple statement GS with SPC indentation spaces and |
477 | EXTRA_DUMP_FLAGS on the dump streams if DUMP_KIND is enabled. */ | |
478 | ||
479 | void | |
4df3629e DM |
480 | dump_context::dump_gimple_stmt (dump_flags_t dump_kind, |
481 | dump_flags_t extra_dump_flags, | |
482 | gimple *gs, int spc) | |
b5f47924 SS |
483 | { |
484 | if (dump_file && (dump_kind & pflags)) | |
485 | print_gimple_stmt (dump_file, gs, spc, dump_flags | extra_dump_flags); | |
486 | ||
487 | if (alt_dump_file && (dump_kind & alt_flags)) | |
488 | print_gimple_stmt (alt_dump_file, gs, spc, dump_flags | extra_dump_flags); | |
4df3629e DM |
489 | |
490 | if (optinfo_enabled_p ()) | |
491 | { | |
492 | optinfo &info = ensure_pending_optinfo (); | |
493 | info.handle_dump_file_kind (dump_kind); | |
494 | info.add_gimple_stmt (gs, spc, dump_flags | extra_dump_flags); | |
495 | } | |
b5f47924 SS |
496 | } |
497 | ||
498 | /* Similar to dump_gimple_stmt, except additionally print source location. */ | |
499 | ||
500 | void | |
4df3629e DM |
501 | dump_context::dump_gimple_stmt_loc (dump_flags_t dump_kind, |
502 | const dump_location_t &loc, | |
503 | dump_flags_t extra_dump_flags, | |
504 | gimple *gs, int spc) | |
b5f47924 | 505 | { |
4f5b9c80 | 506 | location_t srcloc = loc.get_location_t (); |
b5f47924 SS |
507 | if (dump_file && (dump_kind & pflags)) |
508 | { | |
4f5b9c80 | 509 | dump_loc (dump_kind, dump_file, srcloc); |
b5f47924 SS |
510 | print_gimple_stmt (dump_file, gs, spc, dump_flags | extra_dump_flags); |
511 | } | |
512 | ||
513 | if (alt_dump_file && (dump_kind & alt_flags)) | |
514 | { | |
4f5b9c80 | 515 | dump_loc (dump_kind, alt_dump_file, srcloc); |
b5f47924 SS |
516 | print_gimple_stmt (alt_dump_file, gs, spc, dump_flags | extra_dump_flags); |
517 | } | |
4df3629e DM |
518 | |
519 | if (optinfo_enabled_p ()) | |
520 | { | |
521 | optinfo &info = begin_next_optinfo (loc); | |
522 | info.handle_dump_file_kind (dump_kind); | |
523 | info.add_gimple_stmt (gs, spc, dump_flags | extra_dump_flags); | |
524 | } | |
b5f47924 SS |
525 | } |
526 | ||
30f502ed RB |
527 | /* Dump gimple statement GS with SPC indentation spaces and |
528 | EXTRA_DUMP_FLAGS on the dump streams if DUMP_KIND is enabled. | |
529 | Do not terminate with a newline or semicolon. */ | |
530 | ||
531 | void | |
4df3629e DM |
532 | dump_context::dump_gimple_expr (dump_flags_t dump_kind, |
533 | dump_flags_t extra_dump_flags, | |
534 | gimple *gs, int spc) | |
30f502ed RB |
535 | { |
536 | if (dump_file && (dump_kind & pflags)) | |
537 | print_gimple_expr (dump_file, gs, spc, dump_flags | extra_dump_flags); | |
538 | ||
539 | if (alt_dump_file && (dump_kind & alt_flags)) | |
540 | print_gimple_expr (alt_dump_file, gs, spc, dump_flags | extra_dump_flags); | |
4df3629e DM |
541 | |
542 | if (optinfo_enabled_p ()) | |
543 | { | |
544 | optinfo &info = ensure_pending_optinfo (); | |
545 | info.handle_dump_file_kind (dump_kind); | |
546 | info.add_gimple_expr (gs, spc, dump_flags | extra_dump_flags); | |
547 | } | |
30f502ed RB |
548 | } |
549 | ||
550 | /* Similar to dump_gimple_expr, except additionally print source location. */ | |
551 | ||
552 | void | |
4df3629e DM |
553 | dump_context::dump_gimple_expr_loc (dump_flags_t dump_kind, |
554 | const dump_location_t &loc, | |
555 | dump_flags_t extra_dump_flags, | |
556 | gimple *gs, | |
557 | int spc) | |
30f502ed RB |
558 | { |
559 | location_t srcloc = loc.get_location_t (); | |
560 | if (dump_file && (dump_kind & pflags)) | |
561 | { | |
562 | dump_loc (dump_kind, dump_file, srcloc); | |
563 | print_gimple_expr (dump_file, gs, spc, dump_flags | extra_dump_flags); | |
564 | } | |
565 | ||
566 | if (alt_dump_file && (dump_kind & alt_flags)) | |
567 | { | |
568 | dump_loc (dump_kind, alt_dump_file, srcloc); | |
569 | print_gimple_expr (alt_dump_file, gs, spc, dump_flags | extra_dump_flags); | |
570 | } | |
4df3629e DM |
571 | |
572 | if (optinfo_enabled_p ()) | |
573 | { | |
574 | optinfo &info = begin_next_optinfo (loc); | |
575 | info.handle_dump_file_kind (dump_kind); | |
576 | info.add_gimple_expr (gs, spc, dump_flags | extra_dump_flags); | |
577 | } | |
30f502ed RB |
578 | } |
579 | ||
580 | ||
b5f47924 SS |
581 | /* Dump expression tree T using EXTRA_DUMP_FLAGS on dump streams if |
582 | DUMP_KIND is enabled. */ | |
583 | ||
584 | void | |
4df3629e DM |
585 | dump_context::dump_generic_expr (dump_flags_t dump_kind, |
586 | dump_flags_t extra_dump_flags, | |
587 | tree t) | |
b5f47924 SS |
588 | { |
589 | if (dump_file && (dump_kind & pflags)) | |
590 | print_generic_expr (dump_file, t, dump_flags | extra_dump_flags); | |
591 | ||
592 | if (alt_dump_file && (dump_kind & alt_flags)) | |
593 | print_generic_expr (alt_dump_file, t, dump_flags | extra_dump_flags); | |
4df3629e DM |
594 | |
595 | if (optinfo_enabled_p ()) | |
596 | { | |
597 | optinfo &info = ensure_pending_optinfo (); | |
598 | info.handle_dump_file_kind (dump_kind); | |
599 | info.add_tree (t, dump_flags | extra_dump_flags); | |
600 | } | |
b5f47924 SS |
601 | } |
602 | ||
d7259673 DM |
603 | |
604 | /* Similar to dump_generic_expr, except additionally print the source | |
605 | location. */ | |
606 | ||
607 | void | |
4df3629e DM |
608 | dump_context::dump_generic_expr_loc (dump_flags_t dump_kind, |
609 | const dump_location_t &loc, | |
610 | dump_flags_t extra_dump_flags, | |
611 | tree t) | |
d7259673 DM |
612 | { |
613 | location_t srcloc = loc.get_location_t (); | |
614 | if (dump_file && (dump_kind & pflags)) | |
615 | { | |
616 | dump_loc (dump_kind, dump_file, srcloc); | |
617 | print_generic_expr (dump_file, t, dump_flags | extra_dump_flags); | |
618 | } | |
619 | ||
620 | if (alt_dump_file && (dump_kind & alt_flags)) | |
621 | { | |
622 | dump_loc (dump_kind, alt_dump_file, srcloc); | |
623 | print_generic_expr (alt_dump_file, t, dump_flags | extra_dump_flags); | |
624 | } | |
4df3629e DM |
625 | |
626 | if (optinfo_enabled_p ()) | |
627 | { | |
628 | optinfo &info = begin_next_optinfo (loc); | |
629 | info.handle_dump_file_kind (dump_kind); | |
630 | info.add_tree (t, dump_flags | extra_dump_flags); | |
631 | } | |
d7259673 DM |
632 | } |
633 | ||
b5f47924 SS |
634 | /* Output a formatted message using FORMAT on appropriate dump streams. */ |
635 | ||
636 | void | |
4df3629e DM |
637 | dump_context::dump_printf_va (dump_flags_t dump_kind, const char *format, |
638 | va_list ap) | |
b5f47924 SS |
639 | { |
640 | if (dump_file && (dump_kind & pflags)) | |
641 | { | |
4df3629e DM |
642 | va_list aq; |
643 | va_copy (aq, ap); | |
644 | vfprintf (dump_file, format, aq); | |
645 | va_end (aq); | |
b5f47924 SS |
646 | } |
647 | ||
648 | if (alt_dump_file && (dump_kind & alt_flags)) | |
649 | { | |
4df3629e DM |
650 | va_list aq; |
651 | va_copy (aq, ap); | |
652 | vfprintf (alt_dump_file, format, aq); | |
653 | va_end (aq); | |
654 | } | |
655 | ||
656 | if (optinfo_enabled_p ()) | |
657 | { | |
658 | optinfo &info = ensure_pending_optinfo (); | |
659 | va_list aq; | |
660 | va_copy (aq, ap); | |
661 | info.add_printf_va (format, aq); | |
662 | va_end (aq); | |
b5f47924 SS |
663 | } |
664 | } | |
665 | ||
4df3629e DM |
666 | /* Similar to dump_printf, except source location is also printed, and |
667 | dump location captured. */ | |
b5f47924 SS |
668 | |
669 | void | |
4df3629e DM |
670 | dump_context::dump_printf_loc_va (dump_flags_t dump_kind, |
671 | const dump_location_t &loc, | |
672 | const char *format, va_list ap) | |
b5f47924 | 673 | { |
4f5b9c80 | 674 | location_t srcloc = loc.get_location_t (); |
4df3629e | 675 | |
b5f47924 SS |
676 | if (dump_file && (dump_kind & pflags)) |
677 | { | |
4f5b9c80 | 678 | dump_loc (dump_kind, dump_file, srcloc); |
4df3629e DM |
679 | va_list aq; |
680 | va_copy (aq, ap); | |
681 | vfprintf (dump_file, format, aq); | |
682 | va_end (aq); | |
b5f47924 SS |
683 | } |
684 | ||
685 | if (alt_dump_file && (dump_kind & alt_flags)) | |
686 | { | |
4f5b9c80 | 687 | dump_loc (dump_kind, alt_dump_file, srcloc); |
4df3629e DM |
688 | va_list aq; |
689 | va_copy (aq, ap); | |
690 | vfprintf (alt_dump_file, format, aq); | |
691 | va_end (aq); | |
692 | } | |
693 | ||
694 | if (optinfo_enabled_p ()) | |
695 | { | |
696 | optinfo &info = begin_next_optinfo (loc); | |
697 | info.handle_dump_file_kind (dump_kind); | |
698 | va_list aq; | |
699 | va_copy (aq, ap); | |
700 | info.add_printf_va (format, aq); | |
701 | va_end (aq); | |
b5f47924 SS |
702 | } |
703 | } | |
704 | ||
dc3f3805 RS |
705 | /* Output VALUE in decimal to appropriate dump streams. */ |
706 | ||
707 | template<unsigned int N, typename C> | |
708 | void | |
4df3629e | 709 | dump_context::dump_dec (dump_flags_t dump_kind, const poly_int<N, C> &value) |
dc3f3805 RS |
710 | { |
711 | STATIC_ASSERT (poly_coeff_traits<C>::signedness >= 0); | |
712 | signop sgn = poly_coeff_traits<C>::signedness ? SIGNED : UNSIGNED; | |
713 | if (dump_file && (dump_kind & pflags)) | |
714 | print_dec (value, dump_file, sgn); | |
715 | ||
716 | if (alt_dump_file && (dump_kind & alt_flags)) | |
717 | print_dec (value, alt_dump_file, sgn); | |
4df3629e DM |
718 | |
719 | if (optinfo_enabled_p ()) | |
720 | { | |
721 | optinfo &info = ensure_pending_optinfo (); | |
722 | info.handle_dump_file_kind (dump_kind); | |
723 | info.add_poly_int<N,C> (value); | |
724 | } | |
725 | } | |
726 | ||
727 | /* Output the name of NODE on appropriate dump streams. */ | |
728 | ||
729 | void | |
730 | dump_context::dump_symtab_node (dump_flags_t dump_kind, symtab_node *node) | |
731 | { | |
732 | if (dump_file && (dump_kind & pflags)) | |
733 | fprintf (dump_file, "%s", node->dump_name ()); | |
734 | ||
735 | if (alt_dump_file && (dump_kind & alt_flags)) | |
736 | fprintf (alt_dump_file, "%s", node->dump_name ()); | |
737 | ||
738 | if (optinfo_enabled_p ()) | |
739 | { | |
740 | optinfo &info = ensure_pending_optinfo (); | |
741 | info.handle_dump_file_kind (dump_kind); | |
742 | info.add_symtab_node (node); | |
743 | } | |
744 | } | |
745 | ||
746 | /* Get the current dump scope-nesting depth. | |
747 | For use by -fopt-info (for showing nesting via indentation). */ | |
748 | ||
749 | unsigned int | |
750 | dump_context::get_scope_depth () const | |
751 | { | |
752 | return m_scope_depth; | |
753 | } | |
754 | ||
755 | /* Push a nested dump scope. | |
756 | Print "=== NAME ===\n" to the dumpfile, if any, and to the -fopt-info | |
757 | destination, if any. | |
758 | Emit a "scope" optinfo if optinfos are enabled. | |
759 | Increment the scope depth. */ | |
760 | ||
761 | void | |
762 | dump_context::begin_scope (const char *name, const dump_location_t &loc) | |
763 | { | |
764 | /* Specialcase, to avoid going through dump_printf_loc, | |
765 | so that we can create a optinfo of kind OPTINFO_KIND_SCOPE. */ | |
766 | ||
767 | if (dump_file) | |
768 | { | |
769 | dump_loc (MSG_NOTE, dump_file, loc.get_location_t ()); | |
770 | fprintf (dump_file, "=== %s ===\n", name); | |
771 | } | |
772 | ||
773 | if (alt_dump_file) | |
774 | { | |
775 | dump_loc (MSG_NOTE, alt_dump_file, loc.get_location_t ()); | |
776 | fprintf (alt_dump_file, "=== %s ===\n", name); | |
777 | } | |
778 | ||
779 | if (optinfo_enabled_p ()) | |
780 | { | |
781 | end_any_optinfo (); | |
782 | optinfo info (loc, OPTINFO_KIND_SCOPE, current_pass); | |
783 | info.add_printf ("=== %s ===", name); | |
784 | info.emit (); | |
785 | } | |
786 | ||
787 | m_scope_depth++; | |
788 | } | |
789 | ||
790 | /* Pop a nested dump scope. */ | |
791 | ||
792 | void | |
793 | dump_context::end_scope () | |
794 | { | |
795 | end_any_optinfo (); | |
796 | m_scope_depth--; | |
4a4412b9 | 797 | optimization_records_maybe_pop_dump_scope (); |
4df3629e DM |
798 | } |
799 | ||
800 | /* Return the optinfo currently being accumulated, creating one if | |
801 | necessary. */ | |
802 | ||
803 | optinfo & | |
804 | dump_context::ensure_pending_optinfo () | |
805 | { | |
806 | if (!m_pending) | |
807 | return begin_next_optinfo (dump_location_t (dump_user_location_t ())); | |
808 | return *m_pending; | |
809 | } | |
810 | ||
811 | /* Start a new optinfo and return it, ending any optinfo that was already | |
812 | accumulated. */ | |
813 | ||
814 | optinfo & | |
815 | dump_context::begin_next_optinfo (const dump_location_t &loc) | |
816 | { | |
817 | end_any_optinfo (); | |
818 | gcc_assert (m_pending == NULL); | |
819 | m_pending = new optinfo (loc, OPTINFO_KIND_NOTE, current_pass); | |
820 | return *m_pending; | |
821 | } | |
822 | ||
823 | /* End any optinfo that has been accumulated within this context; emitting | |
4a4412b9 | 824 | it to any destinations as appropriate, such as optimization records. */ |
4df3629e DM |
825 | |
826 | void | |
827 | dump_context::end_any_optinfo () | |
828 | { | |
829 | if (m_pending) | |
830 | m_pending->emit (); | |
831 | delete m_pending; | |
832 | m_pending = NULL; | |
833 | } | |
834 | ||
835 | /* The current singleton dump_context, and its default. */ | |
836 | ||
837 | dump_context *dump_context::s_current = &dump_context::s_default; | |
838 | dump_context dump_context::s_default; | |
839 | ||
840 | /* Implementation of dump_* API calls, calling into dump_context | |
841 | member functions. */ | |
842 | ||
843 | /* Dump gimple statement GS with SPC indentation spaces and | |
844 | EXTRA_DUMP_FLAGS on the dump streams if DUMP_KIND is enabled. */ | |
845 | ||
846 | void | |
847 | dump_gimple_stmt (dump_flags_t dump_kind, dump_flags_t extra_dump_flags, | |
848 | gimple *gs, int spc) | |
849 | { | |
850 | dump_context::get ().dump_gimple_stmt (dump_kind, extra_dump_flags, gs, spc); | |
851 | } | |
852 | ||
853 | /* Similar to dump_gimple_stmt, except additionally print source location. */ | |
854 | ||
855 | void | |
856 | dump_gimple_stmt_loc (dump_flags_t dump_kind, const dump_location_t &loc, | |
857 | dump_flags_t extra_dump_flags, gimple *gs, int spc) | |
858 | { | |
859 | dump_context::get ().dump_gimple_stmt_loc (dump_kind, loc, extra_dump_flags, | |
860 | gs, spc); | |
861 | } | |
862 | ||
863 | /* Dump gimple statement GS with SPC indentation spaces and | |
864 | EXTRA_DUMP_FLAGS on the dump streams if DUMP_KIND is enabled. | |
865 | Do not terminate with a newline or semicolon. */ | |
866 | ||
867 | void | |
868 | dump_gimple_expr (dump_flags_t dump_kind, dump_flags_t extra_dump_flags, | |
869 | gimple *gs, int spc) | |
870 | { | |
871 | dump_context::get ().dump_gimple_expr (dump_kind, extra_dump_flags, gs, spc); | |
872 | } | |
873 | ||
874 | /* Similar to dump_gimple_expr, except additionally print source location. */ | |
875 | ||
876 | void | |
877 | dump_gimple_expr_loc (dump_flags_t dump_kind, const dump_location_t &loc, | |
878 | dump_flags_t extra_dump_flags, gimple *gs, int spc) | |
879 | { | |
880 | dump_context::get ().dump_gimple_expr_loc (dump_kind, loc, extra_dump_flags, | |
881 | gs, spc); | |
882 | } | |
883 | ||
884 | /* Dump expression tree T using EXTRA_DUMP_FLAGS on dump streams if | |
885 | DUMP_KIND is enabled. */ | |
886 | ||
887 | void | |
888 | dump_generic_expr (dump_flags_t dump_kind, dump_flags_t extra_dump_flags, | |
889 | tree t) | |
890 | { | |
891 | dump_context::get ().dump_generic_expr (dump_kind, extra_dump_flags, t); | |
892 | } | |
893 | ||
894 | /* Similar to dump_generic_expr, except additionally print the source | |
895 | location. */ | |
896 | ||
897 | void | |
898 | dump_generic_expr_loc (dump_flags_t dump_kind, const dump_location_t &loc, | |
899 | dump_flags_t extra_dump_flags, tree t) | |
900 | { | |
901 | dump_context::get ().dump_generic_expr_loc (dump_kind, loc, extra_dump_flags, | |
902 | t); | |
903 | } | |
904 | ||
905 | /* Output a formatted message using FORMAT on appropriate dump streams. */ | |
906 | ||
907 | void | |
908 | dump_printf (dump_flags_t dump_kind, const char *format, ...) | |
909 | { | |
910 | va_list ap; | |
911 | va_start (ap, format); | |
912 | dump_context::get ().dump_printf_va (dump_kind, format, ap); | |
913 | va_end (ap); | |
914 | } | |
915 | ||
916 | /* Similar to dump_printf, except source location is also printed, and | |
917 | dump location captured. */ | |
918 | ||
919 | void | |
920 | dump_printf_loc (dump_flags_t dump_kind, const dump_location_t &loc, | |
921 | const char *format, ...) | |
922 | { | |
923 | va_list ap; | |
924 | va_start (ap, format); | |
925 | dump_context::get ().dump_printf_loc_va (dump_kind, loc, format, ap); | |
926 | va_end (ap); | |
927 | } | |
928 | ||
929 | /* Output VALUE in decimal to appropriate dump streams. */ | |
930 | ||
931 | template<unsigned int N, typename C> | |
932 | void | |
933 | dump_dec (dump_flags_t dump_kind, const poly_int<N, C> &value) | |
934 | { | |
935 | dump_context::get ().dump_dec (dump_kind, value); | |
dc3f3805 RS |
936 | } |
937 | ||
4af78ef8 DM |
938 | template void dump_dec (dump_flags_t, const poly_uint16 &); |
939 | template void dump_dec (dump_flags_t, const poly_int64 &); | |
940 | template void dump_dec (dump_flags_t, const poly_uint64 &); | |
941 | template void dump_dec (dump_flags_t, const poly_offset_int &); | |
942 | template void dump_dec (dump_flags_t, const poly_widest_int &); | |
dc3f3805 | 943 | |
370c2ebe RS |
944 | void |
945 | dump_dec (dump_flags_t dump_kind, const poly_wide_int &value, signop sgn) | |
946 | { | |
947 | if (dump_file && (dump_kind & pflags)) | |
948 | print_dec (value, dump_file, sgn); | |
949 | ||
950 | if (alt_dump_file && (dump_kind & alt_flags)) | |
951 | print_dec (value, alt_dump_file, sgn); | |
952 | } | |
953 | ||
954 | /* Output VALUE in hexadecimal to appropriate dump streams. */ | |
955 | ||
956 | void | |
957 | dump_hex (dump_flags_t dump_kind, const poly_wide_int &value) | |
958 | { | |
959 | if (dump_file && (dump_kind & pflags)) | |
960 | print_hex (value, dump_file); | |
961 | ||
962 | if (alt_dump_file && (dump_kind & alt_flags)) | |
963 | print_hex (value, alt_dump_file); | |
964 | } | |
965 | ||
4df3629e DM |
966 | /* Emit and delete the currently pending optinfo, if there is one, |
967 | without the caller needing to know about class dump_context. */ | |
968 | ||
969 | void | |
970 | dumpfile_ensure_any_optinfo_are_flushed () | |
971 | { | |
972 | dump_context::get().end_any_optinfo (); | |
973 | } | |
974 | ||
975 | /* Output the name of NODE on appropriate dump streams. */ | |
6475e077 | 976 | |
4df3629e DM |
977 | void |
978 | dump_symtab_node (dump_flags_t dump_kind, symtab_node *node) | |
979 | { | |
980 | dump_context::get ().dump_symtab_node (dump_kind, node); | |
981 | } | |
6475e077 DM |
982 | |
983 | /* Get the current dump scope-nesting depth. | |
4df3629e | 984 | For use by -fopt-info (for showing nesting via indentation). */ |
6475e077 DM |
985 | |
986 | unsigned int | |
987 | get_dump_scope_depth () | |
988 | { | |
4df3629e | 989 | return dump_context::get ().get_scope_depth (); |
6475e077 DM |
990 | } |
991 | ||
992 | /* Push a nested dump scope. | |
993 | Print "=== NAME ===\n" to the dumpfile, if any, and to the -fopt-info | |
994 | destination, if any. | |
4df3629e | 995 | Emit a "scope" opinfo if optinfos are enabled. |
6475e077 DM |
996 | Increment the scope depth. */ |
997 | ||
998 | void | |
999 | dump_begin_scope (const char *name, const dump_location_t &loc) | |
1000 | { | |
4df3629e | 1001 | dump_context::get ().begin_scope (name, loc); |
6475e077 DM |
1002 | } |
1003 | ||
1004 | /* Pop a nested dump scope. */ | |
1005 | ||
1006 | void | |
1007 | dump_end_scope () | |
1008 | { | |
4df3629e | 1009 | dump_context::get ().end_scope (); |
6475e077 DM |
1010 | } |
1011 | ||
b5f47924 SS |
1012 | /* Start a dump for PHASE. Store user-supplied dump flags in |
1013 | *FLAG_PTR. Return the number of streams opened. Set globals | |
1014 | DUMP_FILE, and ALT_DUMP_FILE to point to the opened streams, and | |
2b4e6bf1 SS |
1015 | set dump_flags appropriately for both pass dump stream and |
1016 | -fopt-info stream. */ | |
b5f47924 SS |
1017 | |
1018 | int | |
47e0da37 | 1019 | gcc::dump_manager:: |
1a817418 | 1020 | dump_start (int phase, dump_flags_t *flag_ptr) |
b5f47924 SS |
1021 | { |
1022 | int count = 0; | |
1023 | char *name; | |
1024 | struct dump_file_info *dfi; | |
1025 | FILE *stream; | |
74911c3c | 1026 | if (phase == TDI_none || !dump_phase_enabled_p (phase)) |
b5f47924 SS |
1027 | return 0; |
1028 | ||
1029 | dfi = get_dump_file_info (phase); | |
1030 | name = get_dump_file_name (phase); | |
1031 | if (name) | |
1032 | { | |
5d8b352a NS |
1033 | stream = dump_open (name, dfi->pstate < 0); |
1034 | if (stream) | |
b5f47924 SS |
1035 | { |
1036 | dfi->pstate = 1; | |
1037 | count++; | |
1038 | } | |
1039 | free (name); | |
1040 | dfi->pstream = stream; | |
29b54a9d | 1041 | set_dump_file (dfi->pstream); |
b5f47924 | 1042 | /* Initialize current dump flags. */ |
8264c84d | 1043 | pflags = dfi->pflags; |
b5f47924 SS |
1044 | } |
1045 | ||
1046 | stream = dump_open_alternate_stream (dfi); | |
1047 | if (stream) | |
1048 | { | |
1049 | dfi->alt_stream = stream; | |
1050 | count++; | |
29b54a9d | 1051 | set_alt_dump_file (dfi->alt_stream); |
2b4e6bf1 | 1052 | /* Initialize current -fopt-info flags. */ |
8264c84d | 1053 | alt_flags = dfi->alt_flags; |
b5f47924 SS |
1054 | } |
1055 | ||
1056 | if (flag_ptr) | |
1057 | *flag_ptr = dfi->pflags; | |
1058 | ||
1059 | return count; | |
1060 | } | |
1061 | ||
1062 | /* Finish a tree dump for PHASE and close associated dump streams. Also | |
1063 | reset the globals DUMP_FILE, ALT_DUMP_FILE, and DUMP_FLAGS. */ | |
1064 | ||
1065 | void | |
47e0da37 | 1066 | gcc::dump_manager:: |
b5f47924 SS |
1067 | dump_finish (int phase) |
1068 | { | |
1069 | struct dump_file_info *dfi; | |
1070 | ||
1071 | if (phase < 0) | |
1072 | return; | |
1073 | dfi = get_dump_file_info (phase); | |
5d8b352a | 1074 | if (dfi->pstream && dfi->pstream != stdout && dfi->pstream != stderr) |
b5f47924 SS |
1075 | fclose (dfi->pstream); |
1076 | ||
5d8b352a | 1077 | if (dfi->alt_stream && dfi->alt_stream != stdout && dfi->alt_stream != stderr) |
b5f47924 SS |
1078 | fclose (dfi->alt_stream); |
1079 | ||
1080 | dfi->alt_stream = NULL; | |
1081 | dfi->pstream = NULL; | |
29b54a9d DM |
1082 | set_dump_file (NULL); |
1083 | set_alt_dump_file (NULL); | |
4af78ef8 DM |
1084 | dump_flags = TDF_NONE; |
1085 | alt_flags = TDF_NONE; | |
1086 | pflags = TDF_NONE; | |
b5f47924 SS |
1087 | } |
1088 | ||
1089 | /* Begin a tree dump for PHASE. Stores any user supplied flag in | |
1090 | *FLAG_PTR and returns a stream to write to. If the dump is not | |
1091 | enabled, returns NULL. | |
75fdb07e JH |
1092 | PART can be used for dump files which should be split to multiple |
1093 | parts. PART == -1 indicates dump file with no parts. | |
1094 | If PART is -1, multiple calls will reopen and append to the dump file. */ | |
b5f47924 SS |
1095 | |
1096 | FILE * | |
75fdb07e | 1097 | dump_begin (int phase, dump_flags_t *flag_ptr, int part) |
47e0da37 | 1098 | { |
75fdb07e | 1099 | return g->get_dumps ()->dump_begin (phase, flag_ptr, part); |
47e0da37 DM |
1100 | } |
1101 | ||
1102 | FILE * | |
1103 | gcc::dump_manager:: | |
75fdb07e | 1104 | dump_begin (int phase, dump_flags_t *flag_ptr, int part) |
b5f47924 SS |
1105 | { |
1106 | char *name; | |
1107 | struct dump_file_info *dfi; | |
1108 | FILE *stream; | |
1109 | ||
74911c3c | 1110 | if (phase == TDI_none || !dump_phase_enabled_p (phase)) |
b5f47924 SS |
1111 | return NULL; |
1112 | ||
75fdb07e | 1113 | name = get_dump_file_name (phase, part); |
b5f47924 SS |
1114 | if (!name) |
1115 | return NULL; | |
1116 | dfi = get_dump_file_info (phase); | |
1117 | ||
75fdb07e JH |
1118 | /* We do not support re-opening of dump files with parts. This would require |
1119 | tracking pstate per part of the dump file. */ | |
1120 | stream = dump_open (name, part != -1 || dfi->pstate < 0); | |
5d8b352a | 1121 | if (stream) |
b5f47924 SS |
1122 | dfi->pstate = 1; |
1123 | free (name); | |
1124 | ||
1125 | if (flag_ptr) | |
1126 | *flag_ptr = dfi->pflags; | |
1127 | ||
1128 | /* Initialize current flags */ | |
1129 | pflags = dfi->pflags; | |
1130 | return stream; | |
1131 | } | |
1132 | ||
1133 | /* Returns nonzero if dump PHASE is enabled for at least one stream. | |
1134 | If PHASE is TDI_tree_all, return nonzero if any dump is enabled for | |
1135 | any phase. */ | |
1136 | ||
47e0da37 DM |
1137 | int |
1138 | gcc::dump_manager:: | |
1139 | dump_phase_enabled_p (int phase) const | |
b5f47924 SS |
1140 | { |
1141 | if (phase == TDI_tree_all) | |
1142 | { | |
1143 | size_t i; | |
1144 | for (i = TDI_none + 1; i < (size_t) TDI_end; i++) | |
1145 | if (dump_files[i].pstate || dump_files[i].alt_state) | |
1146 | return 1; | |
47e0da37 DM |
1147 | for (i = 0; i < m_extra_dump_files_in_use; i++) |
1148 | if (m_extra_dump_files[i].pstate || m_extra_dump_files[i].alt_state) | |
b5f47924 SS |
1149 | return 1; |
1150 | return 0; | |
1151 | } | |
1152 | else | |
1153 | { | |
1154 | struct dump_file_info *dfi = get_dump_file_info (phase); | |
1155 | return dfi->pstate || dfi->alt_state; | |
1156 | } | |
1157 | } | |
1158 | ||
1159 | /* Returns nonzero if tree dump PHASE has been initialized. */ | |
1160 | ||
1161 | int | |
47e0da37 DM |
1162 | gcc::dump_manager:: |
1163 | dump_initialized_p (int phase) const | |
b5f47924 SS |
1164 | { |
1165 | struct dump_file_info *dfi = get_dump_file_info (phase); | |
1166 | return dfi->pstate > 0 || dfi->alt_state > 0; | |
1167 | } | |
1168 | ||
1169 | /* Returns the switch name of PHASE. */ | |
1170 | ||
1171 | const char * | |
1172 | dump_flag_name (int phase) | |
47e0da37 DM |
1173 | { |
1174 | return g->get_dumps ()->dump_flag_name (phase); | |
1175 | } | |
1176 | ||
1177 | const char * | |
1178 | gcc::dump_manager:: | |
1179 | dump_flag_name (int phase) const | |
b5f47924 SS |
1180 | { |
1181 | struct dump_file_info *dfi = get_dump_file_info (phase); | |
1182 | return dfi->swtch; | |
1183 | } | |
1184 | ||
1185 | /* Finish a tree dump for PHASE. STREAM is the stream created by | |
1186 | dump_begin. */ | |
1187 | ||
1188 | void | |
1189 | dump_end (int phase ATTRIBUTE_UNUSED, FILE *stream) | |
1190 | { | |
1191 | if (stream != stderr && stream != stdout) | |
1192 | fclose (stream); | |
1193 | } | |
1194 | ||
1195 | /* Enable all tree dumps with FLAGS on FILENAME. Return number of | |
1196 | enabled tree dumps. */ | |
1197 | ||
47e0da37 DM |
1198 | int |
1199 | gcc::dump_manager:: | |
8264c84d | 1200 | dump_enable_all (dump_kind dkind, dump_flags_t flags, const char *filename) |
b5f47924 | 1201 | { |
b5f47924 SS |
1202 | int n = 0; |
1203 | size_t i; | |
1204 | ||
1205 | for (i = TDI_none + 1; i < (size_t) TDI_end; i++) | |
1206 | { | |
8264c84d | 1207 | if ((dump_files[i].dkind == dkind)) |
b5f47924 SS |
1208 | { |
1209 | const char *old_filename = dump_files[i].pfilename; | |
1210 | dump_files[i].pstate = -1; | |
1211 | dump_files[i].pflags |= flags; | |
1212 | n++; | |
1213 | /* Override the existing filename. */ | |
1214 | if (filename) | |
1215 | { | |
1216 | dump_files[i].pfilename = xstrdup (filename); | |
1217 | /* Since it is a command-line provided file, which is | |
1218 | common to all the phases, use it in append mode. */ | |
1219 | dump_files[i].pstate = 1; | |
1220 | } | |
1221 | if (old_filename && filename != old_filename) | |
1222 | free (CONST_CAST (char *, old_filename)); | |
1223 | } | |
1224 | } | |
1225 | ||
47e0da37 | 1226 | for (i = 0; i < m_extra_dump_files_in_use; i++) |
b5f47924 | 1227 | { |
8264c84d | 1228 | if ((m_extra_dump_files[i].dkind == dkind)) |
b5f47924 | 1229 | { |
47e0da37 DM |
1230 | const char *old_filename = m_extra_dump_files[i].pfilename; |
1231 | m_extra_dump_files[i].pstate = -1; | |
1232 | m_extra_dump_files[i].pflags |= flags; | |
b5f47924 SS |
1233 | n++; |
1234 | /* Override the existing filename. */ | |
1235 | if (filename) | |
1236 | { | |
47e0da37 | 1237 | m_extra_dump_files[i].pfilename = xstrdup (filename); |
b5f47924 SS |
1238 | /* Since it is a command-line provided file, which is |
1239 | common to all the phases, use it in append mode. */ | |
47e0da37 | 1240 | m_extra_dump_files[i].pstate = 1; |
b5f47924 SS |
1241 | } |
1242 | if (old_filename && filename != old_filename) | |
1243 | free (CONST_CAST (char *, old_filename)); | |
1244 | } | |
1245 | } | |
1246 | ||
1247 | return n; | |
1248 | } | |
1249 | ||
2b4e6bf1 SS |
1250 | /* Enable -fopt-info dumps on all dump files matching OPTGROUP_FLAGS. |
1251 | Enable dumps with FLAGS on FILENAME. Return the number of enabled | |
1252 | dumps. */ | |
b5f47924 | 1253 | |
47e0da37 DM |
1254 | int |
1255 | gcc::dump_manager:: | |
4af78ef8 | 1256 | opt_info_enable_passes (optgroup_flags_t optgroup_flags, dump_flags_t flags, |
1a817418 | 1257 | const char *filename) |
b5f47924 SS |
1258 | { |
1259 | int n = 0; | |
1260 | size_t i; | |
1261 | ||
1262 | for (i = TDI_none + 1; i < (size_t) TDI_end; i++) | |
1263 | { | |
2b4e6bf1 | 1264 | if ((dump_files[i].optgroup_flags & optgroup_flags)) |
b5f47924 SS |
1265 | { |
1266 | const char *old_filename = dump_files[i].alt_filename; | |
1267 | /* Since this file is shared among different passes, it | |
1268 | should be opened in append mode. */ | |
1269 | dump_files[i].alt_state = 1; | |
1270 | dump_files[i].alt_flags |= flags; | |
1271 | n++; | |
1272 | /* Override the existing filename. */ | |
1273 | if (filename) | |
1274 | dump_files[i].alt_filename = xstrdup (filename); | |
1275 | if (old_filename && filename != old_filename) | |
1276 | free (CONST_CAST (char *, old_filename)); | |
1277 | } | |
1278 | } | |
1279 | ||
47e0da37 | 1280 | for (i = 0; i < m_extra_dump_files_in_use; i++) |
b5f47924 | 1281 | { |
47e0da37 | 1282 | if ((m_extra_dump_files[i].optgroup_flags & optgroup_flags)) |
b5f47924 | 1283 | { |
47e0da37 | 1284 | const char *old_filename = m_extra_dump_files[i].alt_filename; |
b5f47924 SS |
1285 | /* Since this file is shared among different passes, it |
1286 | should be opened in append mode. */ | |
47e0da37 DM |
1287 | m_extra_dump_files[i].alt_state = 1; |
1288 | m_extra_dump_files[i].alt_flags |= flags; | |
b5f47924 SS |
1289 | n++; |
1290 | /* Override the existing filename. */ | |
1291 | if (filename) | |
47e0da37 | 1292 | m_extra_dump_files[i].alt_filename = xstrdup (filename); |
b5f47924 SS |
1293 | if (old_filename && filename != old_filename) |
1294 | free (CONST_CAST (char *, old_filename)); | |
1295 | } | |
1296 | } | |
1297 | ||
1298 | return n; | |
1299 | } | |
1300 | ||
1301 | /* Parse ARG as a dump switch. Return nonzero if it is, and store the | |
1302 | relevant details in the dump_files array. */ | |
1303 | ||
47e0da37 DM |
1304 | int |
1305 | gcc::dump_manager:: | |
b5f47924 SS |
1306 | dump_switch_p_1 (const char *arg, struct dump_file_info *dfi, bool doglob) |
1307 | { | |
1308 | const char *option_value; | |
1309 | const char *ptr; | |
1a817418 | 1310 | dump_flags_t flags; |
b5f47924 SS |
1311 | |
1312 | if (doglob && !dfi->glob) | |
1313 | return 0; | |
1314 | ||
1315 | option_value = skip_leading_substring (arg, doglob ? dfi->glob : dfi->swtch); | |
1316 | if (!option_value) | |
1317 | return 0; | |
1318 | ||
1319 | if (*option_value && *option_value != '-' && *option_value != '=') | |
1320 | return 0; | |
1321 | ||
1322 | ptr = option_value; | |
4af78ef8 | 1323 | flags = TDF_NONE; |
b5f47924 SS |
1324 | |
1325 | while (*ptr) | |
1326 | { | |
4af78ef8 | 1327 | const struct kv_pair<dump_flags_t> *option_ptr; |
b5f47924 SS |
1328 | const char *end_ptr; |
1329 | const char *eq_ptr; | |
1330 | unsigned length; | |
1331 | ||
1332 | while (*ptr == '-') | |
1333 | ptr++; | |
1334 | end_ptr = strchr (ptr, '-'); | |
1335 | eq_ptr = strchr (ptr, '='); | |
1336 | ||
1337 | if (eq_ptr && !end_ptr) | |
1338 | end_ptr = eq_ptr; | |
1339 | ||
1340 | if (!end_ptr) | |
1341 | end_ptr = ptr + strlen (ptr); | |
1342 | length = end_ptr - ptr; | |
1343 | ||
1344 | for (option_ptr = dump_options; option_ptr->name; option_ptr++) | |
1345 | if (strlen (option_ptr->name) == length | |
1346 | && !memcmp (option_ptr->name, ptr, length)) | |
1347 | { | |
1348 | flags |= option_ptr->value; | |
1349 | goto found; | |
1350 | } | |
1351 | ||
1352 | if (*ptr == '=') | |
1353 | { | |
1354 | /* Interpret rest of the argument as a dump filename. This | |
1355 | filename overrides other command line filenames. */ | |
1356 | if (dfi->pfilename) | |
1357 | free (CONST_CAST (char *, dfi->pfilename)); | |
1358 | dfi->pfilename = xstrdup (ptr + 1); | |
1359 | break; | |
1360 | } | |
1361 | else | |
1362 | warning (0, "ignoring unknown option %q.*s in %<-fdump-%s%>", | |
1363 | length, ptr, dfi->swtch); | |
1364 | found:; | |
1365 | ptr = end_ptr; | |
1366 | } | |
1367 | ||
1368 | dfi->pstate = -1; | |
1369 | dfi->pflags |= flags; | |
1370 | ||
1371 | /* Process -fdump-tree-all and -fdump-rtl-all, by enabling all the | |
1372 | known dumps. */ | |
1373 | if (dfi->suffix == NULL) | |
8264c84d | 1374 | dump_enable_all (dfi->dkind, dfi->pflags, dfi->pfilename); |
b5f47924 SS |
1375 | |
1376 | return 1; | |
1377 | } | |
1378 | ||
1379 | int | |
47e0da37 | 1380 | gcc::dump_manager:: |
b5f47924 SS |
1381 | dump_switch_p (const char *arg) |
1382 | { | |
1383 | size_t i; | |
1384 | int any = 0; | |
1385 | ||
1386 | for (i = TDI_none + 1; i != TDI_end; i++) | |
1387 | any |= dump_switch_p_1 (arg, &dump_files[i], false); | |
1388 | ||
1389 | /* Don't glob if we got a hit already */ | |
1390 | if (!any) | |
1391 | for (i = TDI_none + 1; i != TDI_end; i++) | |
1392 | any |= dump_switch_p_1 (arg, &dump_files[i], true); | |
1393 | ||
47e0da37 DM |
1394 | for (i = 0; i < m_extra_dump_files_in_use; i++) |
1395 | any |= dump_switch_p_1 (arg, &m_extra_dump_files[i], false); | |
b5f47924 SS |
1396 | |
1397 | if (!any) | |
47e0da37 DM |
1398 | for (i = 0; i < m_extra_dump_files_in_use; i++) |
1399 | any |= dump_switch_p_1 (arg, &m_extra_dump_files[i], true); | |
b5f47924 SS |
1400 | |
1401 | ||
1402 | return any; | |
1403 | } | |
1404 | ||
2b4e6bf1 SS |
1405 | /* Parse ARG as a -fopt-info switch and store flags, optgroup_flags |
1406 | and filename. Return non-zero if it is a recognized switch. */ | |
b5f47924 SS |
1407 | |
1408 | static int | |
4af78ef8 DM |
1409 | opt_info_switch_p_1 (const char *arg, dump_flags_t *flags, |
1410 | optgroup_flags_t *optgroup_flags, char **filename) | |
b5f47924 SS |
1411 | { |
1412 | const char *option_value; | |
1413 | const char *ptr; | |
1414 | ||
1415 | option_value = arg; | |
1416 | ptr = option_value; | |
1417 | ||
1418 | *filename = NULL; | |
4af78ef8 DM |
1419 | *flags = TDF_NONE; |
1420 | *optgroup_flags = OPTGROUP_NONE; | |
b5f47924 SS |
1421 | |
1422 | if (!ptr) | |
2b4e6bf1 | 1423 | return 1; /* Handle '-fopt-info' without any additional options. */ |
b5f47924 SS |
1424 | |
1425 | while (*ptr) | |
1426 | { | |
b5f47924 SS |
1427 | const char *end_ptr; |
1428 | const char *eq_ptr; | |
1429 | unsigned length; | |
1430 | ||
1431 | while (*ptr == '-') | |
1432 | ptr++; | |
1433 | end_ptr = strchr (ptr, '-'); | |
1434 | eq_ptr = strchr (ptr, '='); | |
1435 | ||
1436 | if (eq_ptr && !end_ptr) | |
1437 | end_ptr = eq_ptr; | |
1438 | ||
1439 | if (!end_ptr) | |
1440 | end_ptr = ptr + strlen (ptr); | |
1441 | length = end_ptr - ptr; | |
1442 | ||
4af78ef8 DM |
1443 | for (const kv_pair<dump_flags_t> *option_ptr = optinfo_verbosity_options; |
1444 | option_ptr->name; option_ptr++) | |
b5f47924 SS |
1445 | if (strlen (option_ptr->name) == length |
1446 | && !memcmp (option_ptr->name, ptr, length)) | |
1447 | { | |
1448 | *flags |= option_ptr->value; | |
1449 | goto found; | |
1450 | } | |
1451 | ||
4af78ef8 DM |
1452 | for (const kv_pair<optgroup_flags_t> *option_ptr = optgroup_options; |
1453 | option_ptr->name; option_ptr++) | |
2b4e6bf1 SS |
1454 | if (strlen (option_ptr->name) == length |
1455 | && !memcmp (option_ptr->name, ptr, length)) | |
1456 | { | |
1457 | *optgroup_flags |= option_ptr->value; | |
1458 | goto found; | |
1459 | } | |
1460 | ||
b5f47924 SS |
1461 | if (*ptr == '=') |
1462 | { | |
1463 | /* Interpret rest of the argument as a dump filename. This | |
1464 | filename overrides other command line filenames. */ | |
1465 | *filename = xstrdup (ptr + 1); | |
1466 | break; | |
1467 | } | |
1468 | else | |
2b4e6bf1 SS |
1469 | { |
1470 | warning (0, "unknown option %q.*s in %<-fopt-info-%s%>", | |
1471 | length, ptr, arg); | |
1472 | return 0; | |
1473 | } | |
b5f47924 SS |
1474 | found:; |
1475 | ptr = end_ptr; | |
1476 | } | |
1477 | ||
1478 | return 1; | |
1479 | } | |
1480 | ||
1481 | /* Return non-zero if ARG is a recognized switch for | |
1482 | -fopt-info. Return zero otherwise. */ | |
1483 | ||
1484 | int | |
1485 | opt_info_switch_p (const char *arg) | |
1486 | { | |
1a817418 | 1487 | dump_flags_t flags; |
4af78ef8 | 1488 | optgroup_flags_t optgroup_flags; |
b5f47924 | 1489 | char *filename; |
2b4e6bf1 | 1490 | static char *file_seen = NULL; |
47e0da37 | 1491 | gcc::dump_manager *dumps = g->get_dumps (); |
b5f47924 | 1492 | |
2b4e6bf1 SS |
1493 | if (!opt_info_switch_p_1 (arg, &flags, &optgroup_flags, &filename)) |
1494 | return 0; | |
b5f47924 SS |
1495 | |
1496 | if (!filename) | |
1497 | filename = xstrdup ("stderr"); | |
2b4e6bf1 SS |
1498 | |
1499 | /* Bail out if a different filename has been specified. */ | |
1500 | if (file_seen && strcmp (file_seen, filename)) | |
1501 | { | |
1502 | warning (0, "ignoring possibly conflicting option %<-fopt-info-%s%>", | |
1503 | arg); | |
1504 | return 1; | |
1505 | } | |
1506 | ||
1507 | file_seen = xstrdup (filename); | |
b5f47924 | 1508 | if (!flags) |
5d318fd4 | 1509 | flags = MSG_OPTIMIZED_LOCATIONS; |
2b4e6bf1 SS |
1510 | if (!optgroup_flags) |
1511 | optgroup_flags = OPTGROUP_ALL; | |
b5f47924 | 1512 | |
47e0da37 | 1513 | return dumps->opt_info_enable_passes (optgroup_flags, flags, filename); |
b5f47924 SS |
1514 | } |
1515 | ||
b5f47924 SS |
1516 | /* Print basic block on the dump streams. */ |
1517 | ||
1518 | void | |
4af78ef8 | 1519 | dump_basic_block (dump_flags_t dump_kind, basic_block bb, int indent) |
b5f47924 SS |
1520 | { |
1521 | if (dump_file && (dump_kind & pflags)) | |
1522 | dump_bb (dump_file, bb, indent, TDF_DETAILS); | |
1523 | if (alt_dump_file && (dump_kind & alt_flags)) | |
1524 | dump_bb (alt_dump_file, bb, indent, TDF_DETAILS); | |
1525 | } | |
1526 | ||
c24e924f NS |
1527 | /* Dump FUNCTION_DECL FN as tree dump PHASE. */ |
1528 | ||
1529 | void | |
1530 | dump_function (int phase, tree fn) | |
1531 | { | |
1532 | FILE *stream; | |
1a817418 | 1533 | dump_flags_t flags; |
c24e924f NS |
1534 | |
1535 | stream = dump_begin (phase, &flags); | |
1536 | if (stream) | |
1537 | { | |
1538 | dump_function_to_file (fn, stream, flags); | |
1539 | dump_end (phase, stream); | |
1540 | } | |
1541 | } | |
1542 | ||
b5f47924 SS |
1543 | /* Print information from the combine pass on dump_file. */ |
1544 | ||
1545 | void | |
1546 | print_combine_total_stats (void) | |
1547 | { | |
1548 | if (dump_file) | |
1549 | dump_combine_total_stats (dump_file); | |
1550 | } | |
1551 | ||
1552 | /* Enable RTL dump for all the RTL passes. */ | |
1553 | ||
1554 | bool | |
1555 | enable_rtl_dump_file (void) | |
1556 | { | |
47e0da37 DM |
1557 | gcc::dump_manager *dumps = g->get_dumps (); |
1558 | int num_enabled = | |
8264c84d ML |
1559 | dumps->dump_enable_all (DK_rtl, dump_flags_t (TDF_DETAILS) | TDF_BLOCKS, |
1560 | NULL); | |
47e0da37 | 1561 | return num_enabled > 0; |
b5f47924 | 1562 | } |
4f5b9c80 DM |
1563 | |
1564 | #if CHECKING_P | |
1565 | ||
4df3629e DM |
1566 | /* temp_dump_context's ctor. Temporarily override the dump_context |
1567 | (to forcibly enable optinfo-generation). */ | |
1568 | ||
1569 | temp_dump_context::temp_dump_context (bool forcibly_enable_optinfo) | |
1570 | : m_context (), | |
1571 | m_saved (&dump_context ().get ()) | |
1572 | { | |
1573 | dump_context::s_current = &m_context; | |
1574 | m_context.m_forcibly_enable_optinfo = forcibly_enable_optinfo; | |
1575 | } | |
1576 | ||
1577 | /* temp_dump_context's dtor. Restore the saved dump_context. */ | |
1578 | ||
1579 | temp_dump_context::~temp_dump_context () | |
1580 | { | |
1581 | dump_context::s_current = m_saved; | |
1582 | } | |
1583 | ||
4f5b9c80 DM |
1584 | namespace selftest { |
1585 | ||
1586 | /* Verify that the dump_location_t constructors capture the source location | |
1587 | at which they were called (provided that the build compiler is sufficiently | |
1588 | recent). */ | |
1589 | ||
1590 | static void | |
1591 | test_impl_location () | |
1592 | { | |
1593 | #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) | |
1594 | /* Default ctor. */ | |
1595 | { | |
1596 | dump_location_t loc; | |
1597 | const int expected_line = __LINE__ - 1; | |
1598 | ASSERT_STR_CONTAINS (loc.get_impl_location ().m_file, "dumpfile.c"); | |
1599 | ASSERT_EQ (loc.get_impl_location ().m_line, expected_line); | |
1600 | } | |
1601 | ||
1602 | /* Constructing from a gimple. */ | |
1603 | { | |
1604 | dump_location_t loc ((gimple *)NULL); | |
1605 | const int expected_line = __LINE__ - 1; | |
1606 | ASSERT_STR_CONTAINS (loc.get_impl_location ().m_file, "dumpfile.c"); | |
1607 | ASSERT_EQ (loc.get_impl_location ().m_line, expected_line); | |
1608 | } | |
1609 | ||
1610 | /* Constructing from an rtx_insn. */ | |
1611 | { | |
1612 | dump_location_t loc ((rtx_insn *)NULL); | |
1613 | const int expected_line = __LINE__ - 1; | |
1614 | ASSERT_STR_CONTAINS (loc.get_impl_location ().m_file, "dumpfile.c"); | |
1615 | ASSERT_EQ (loc.get_impl_location ().m_line, expected_line); | |
1616 | } | |
1617 | #endif | |
1618 | } | |
1619 | ||
4df3629e DM |
1620 | /* Verify that ITEM has the expected values. */ |
1621 | ||
1622 | static void | |
1623 | verify_item (const location &loc, | |
1624 | const optinfo_item *item, | |
1625 | enum optinfo_item_kind expected_kind, | |
1626 | location_t expected_location, | |
1627 | const char *expected_text) | |
1628 | { | |
1629 | ASSERT_EQ_AT (loc, item->get_kind (), expected_kind); | |
1630 | ASSERT_EQ_AT (loc, item->get_location (), expected_location); | |
1631 | ASSERT_STREQ_AT (loc, item->get_text (), expected_text); | |
1632 | } | |
1633 | ||
1634 | /* Verify that ITEM is a text item, with EXPECTED_TEXT. */ | |
1635 | ||
1636 | #define ASSERT_IS_TEXT(ITEM, EXPECTED_TEXT) \ | |
1637 | SELFTEST_BEGIN_STMT \ | |
1638 | verify_item (SELFTEST_LOCATION, (ITEM), OPTINFO_ITEM_KIND_TEXT, \ | |
1639 | UNKNOWN_LOCATION, (EXPECTED_TEXT)); \ | |
1640 | SELFTEST_END_STMT | |
1641 | ||
1642 | /* Verify that ITEM is a tree item, with the expected values. */ | |
1643 | ||
1644 | #define ASSERT_IS_TREE(ITEM, EXPECTED_LOCATION, EXPECTED_TEXT) \ | |
1645 | SELFTEST_BEGIN_STMT \ | |
1646 | verify_item (SELFTEST_LOCATION, (ITEM), OPTINFO_ITEM_KIND_TREE, \ | |
1647 | (EXPECTED_LOCATION), (EXPECTED_TEXT)); \ | |
1648 | SELFTEST_END_STMT | |
1649 | ||
1650 | /* Verify that ITEM is a gimple item, with the expected values. */ | |
1651 | ||
1652 | #define ASSERT_IS_GIMPLE(ITEM, EXPECTED_LOCATION, EXPECTED_TEXT) \ | |
1653 | SELFTEST_BEGIN_STMT \ | |
1654 | verify_item (SELFTEST_LOCATION, (ITEM), OPTINFO_ITEM_KIND_GIMPLE, \ | |
1655 | (EXPECTED_LOCATION), (EXPECTED_TEXT)); \ | |
1656 | SELFTEST_END_STMT | |
1657 | ||
1658 | /* Verify that calls to the dump_* API are captured and consolidated into | |
1659 | optimization records. */ | |
1660 | ||
1661 | static void | |
1662 | test_capture_of_dump_calls (const line_table_case &case_) | |
1663 | { | |
1664 | /* Generate a location_t for testing. */ | |
1665 | line_table_test ltt (case_); | |
1666 | linemap_add (line_table, LC_ENTER, false, "test.txt", 0); | |
1667 | linemap_line_start (line_table, 5, 100); | |
1668 | linemap_add (line_table, LC_LEAVE, false, NULL, 0); | |
1669 | location_t where = linemap_position_for_column (line_table, 10); | |
1670 | ||
1671 | dump_location_t loc = dump_location_t::from_location_t (where); | |
1672 | ||
1673 | /* Test of dump_printf. */ | |
1674 | { | |
1675 | temp_dump_context tmp (true); | |
1676 | dump_printf (MSG_NOTE, "int: %i str: %s", 42, "foo"); | |
1677 | ||
1678 | optinfo *info = tmp.get_pending_optinfo (); | |
1679 | ASSERT_TRUE (info != NULL); | |
1680 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); | |
1681 | ASSERT_EQ (info->num_items (), 1); | |
1682 | ASSERT_IS_TEXT (info->get_item (0), "int: 42 str: foo"); | |
1683 | } | |
1684 | ||
1685 | /* Tree, via dump_generic_expr. */ | |
1686 | { | |
1687 | temp_dump_context tmp (true); | |
1688 | dump_printf_loc (MSG_NOTE, loc, "test of tree: "); | |
1689 | dump_generic_expr (MSG_NOTE, TDF_SLIM, integer_zero_node); | |
1690 | ||
1691 | optinfo *info = tmp.get_pending_optinfo (); | |
1692 | ASSERT_TRUE (info != NULL); | |
1693 | ASSERT_EQ (info->get_location_t (), where); | |
1694 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); | |
1695 | ASSERT_EQ (info->num_items (), 2); | |
1696 | ASSERT_IS_TEXT (info->get_item (0), "test of tree: "); | |
1697 | ASSERT_IS_TREE (info->get_item (1), UNKNOWN_LOCATION, "0"); | |
1698 | } | |
1699 | ||
1700 | /* Tree, via dump_generic_expr_loc. */ | |
1701 | { | |
1702 | temp_dump_context tmp (true); | |
1703 | dump_generic_expr_loc (MSG_NOTE, loc, TDF_SLIM, integer_one_node); | |
1704 | ||
1705 | optinfo *info = tmp.get_pending_optinfo (); | |
1706 | ASSERT_TRUE (info != NULL); | |
1707 | ASSERT_EQ (info->get_location_t (), where); | |
1708 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); | |
1709 | ASSERT_EQ (info->num_items (), 1); | |
1710 | ASSERT_IS_TREE (info->get_item (0), UNKNOWN_LOCATION, "1"); | |
1711 | } | |
1712 | ||
1713 | /* Gimple. */ | |
1714 | { | |
1715 | greturn *stmt = gimple_build_return (NULL); | |
1716 | gimple_set_location (stmt, where); | |
1717 | ||
1718 | /* dump_gimple_stmt_loc. */ | |
1719 | { | |
1720 | temp_dump_context tmp (true); | |
1721 | dump_gimple_stmt_loc (MSG_NOTE, loc, TDF_SLIM, stmt, 2); | |
1722 | ||
1723 | optinfo *info = tmp.get_pending_optinfo (); | |
1724 | ASSERT_TRUE (info != NULL); | |
1725 | ASSERT_EQ (info->num_items (), 1); | |
1726 | ASSERT_IS_GIMPLE (info->get_item (0), where, "return;\n"); | |
1727 | } | |
1728 | ||
1729 | /* dump_gimple_stmt. */ | |
1730 | { | |
1731 | temp_dump_context tmp (true); | |
1732 | dump_gimple_stmt (MSG_NOTE, TDF_SLIM, stmt, 2); | |
1733 | ||
1734 | optinfo *info = tmp.get_pending_optinfo (); | |
1735 | ASSERT_TRUE (info != NULL); | |
1736 | ASSERT_EQ (info->num_items (), 1); | |
1737 | ASSERT_IS_GIMPLE (info->get_item (0), where, "return;\n"); | |
1738 | } | |
1739 | ||
1740 | /* dump_gimple_expr_loc. */ | |
1741 | { | |
1742 | temp_dump_context tmp (true); | |
1743 | dump_gimple_expr_loc (MSG_NOTE, loc, TDF_SLIM, stmt, 2); | |
1744 | ||
1745 | optinfo *info = tmp.get_pending_optinfo (); | |
1746 | ASSERT_TRUE (info != NULL); | |
1747 | ASSERT_EQ (info->num_items (), 1); | |
1748 | ASSERT_IS_GIMPLE (info->get_item (0), where, "return;"); | |
1749 | } | |
1750 | ||
1751 | /* dump_gimple_expr. */ | |
1752 | { | |
1753 | temp_dump_context tmp (true); | |
1754 | dump_gimple_expr (MSG_NOTE, TDF_SLIM, stmt, 2); | |
1755 | ||
1756 | optinfo *info = tmp.get_pending_optinfo (); | |
1757 | ASSERT_TRUE (info != NULL); | |
1758 | ASSERT_EQ (info->num_items (), 1); | |
1759 | ASSERT_IS_GIMPLE (info->get_item (0), where, "return;"); | |
1760 | } | |
1761 | } | |
1762 | ||
1763 | /* poly_int. */ | |
1764 | { | |
1765 | temp_dump_context tmp (true); | |
1766 | dump_dec (MSG_NOTE, poly_int64 (42)); | |
1767 | ||
1768 | optinfo *info = tmp.get_pending_optinfo (); | |
1769 | ASSERT_TRUE (info != NULL); | |
1770 | ASSERT_EQ (info->num_items (), 1); | |
1771 | ASSERT_IS_TEXT (info->get_item (0), "42"); | |
1772 | } | |
1773 | ||
1774 | /* Verify that MSG_* affects optinfo->get_kind (); we tested MSG_NOTE | |
1775 | above. */ | |
1776 | { | |
1777 | /* MSG_OPTIMIZED_LOCATIONS. */ | |
1778 | { | |
1779 | temp_dump_context tmp (true); | |
1780 | dump_printf_loc (MSG_OPTIMIZED_LOCATIONS, loc, "test"); | |
1781 | ASSERT_EQ (tmp.get_pending_optinfo ()->get_kind (), | |
1782 | OPTINFO_KIND_SUCCESS); | |
1783 | } | |
1784 | ||
1785 | /* MSG_MISSED_OPTIMIZATION. */ | |
1786 | { | |
1787 | temp_dump_context tmp (true); | |
1788 | dump_printf_loc (MSG_MISSED_OPTIMIZATION, loc, "test"); | |
1789 | ASSERT_EQ (tmp.get_pending_optinfo ()->get_kind (), | |
1790 | OPTINFO_KIND_FAILURE); | |
1791 | } | |
1792 | } | |
1793 | } | |
1794 | ||
4f5b9c80 DM |
1795 | /* Run all of the selftests within this file. */ |
1796 | ||
1797 | void | |
1798 | dumpfile_c_tests () | |
1799 | { | |
1800 | test_impl_location (); | |
4df3629e | 1801 | for_each_line_table_case (test_capture_of_dump_calls); |
4f5b9c80 DM |
1802 | } |
1803 | ||
1804 | } // namespace selftest | |
1805 | ||
1806 | #endif /* CHECKING_P */ |