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b5f47924 | 1 | /* Dump infrastructure for optimizations and intermediate representation. |
8d9254fc | 2 | Copyright (C) 2012-2020 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" |
6f795a92 | 41 | #include "stringpool.h" /* for get_identifier. */ |
b5f47924 SS |
42 | |
43 | /* If non-NULL, return one past-the-end of the matching SUBPART of | |
44 | the WHOLE string. */ | |
45 | #define skip_leading_substring(whole, part) \ | |
46 | (strncmp (whole, part, strlen (part)) ? NULL : whole + strlen (part)) | |
47 | ||
1a817418 | 48 | static dump_flags_t pflags; /* current dump_flags */ |
b5f47924 | 49 | |
620e594b | 50 | static void dump_loc (dump_flags_t, FILE *, location_t); |
29b54a9d DM |
51 | |
52 | /* Current -fopt-info output stream, if any, and flags. */ | |
53 | static FILE *alt_dump_file = NULL; | |
54 | static dump_flags_t alt_flags; | |
55 | ||
b5f47924 SS |
56 | static FILE *dump_open_alternate_stream (struct dump_file_info *); |
57 | ||
73fbfcad SS |
58 | /* These are currently used for communicating between passes. |
59 | However, instead of accessing them directly, the passes can use | |
60 | dump_printf () for dumps. */ | |
61 | FILE *dump_file = NULL; | |
73fbfcad | 62 | const char *dump_file_name; |
1a817418 | 63 | dump_flags_t dump_flags; |
29b54a9d DM |
64 | bool dumps_are_enabled = false; |
65 | ||
66 | ||
29b54a9d DM |
67 | /* Set global "dump_file" to NEW_DUMP_FILE, refreshing the "dumps_are_enabled" |
68 | global. */ | |
69 | ||
70 | void | |
71 | set_dump_file (FILE *new_dump_file) | |
72 | { | |
4df3629e | 73 | dumpfile_ensure_any_optinfo_are_flushed (); |
29b54a9d | 74 | dump_file = new_dump_file; |
b84e3bde | 75 | dump_context::get ().refresh_dumps_are_enabled (); |
29b54a9d DM |
76 | } |
77 | ||
78 | /* Set "alt_dump_file" to NEW_ALT_DUMP_FILE, refreshing the "dumps_are_enabled" | |
79 | global. */ | |
80 | ||
81 | static void | |
82 | set_alt_dump_file (FILE *new_alt_dump_file) | |
83 | { | |
4df3629e | 84 | dumpfile_ensure_any_optinfo_are_flushed (); |
29b54a9d | 85 | alt_dump_file = new_alt_dump_file; |
b84e3bde | 86 | dump_context::get ().refresh_dumps_are_enabled (); |
29b54a9d | 87 | } |
73fbfcad | 88 | |
63523736 | 89 | #define DUMP_FILE_INFO(suffix, swtch, dkind, num) \ |
4af78ef8 DM |
90 | {suffix, swtch, NULL, NULL, NULL, NULL, NULL, dkind, TDF_NONE, TDF_NONE, \ |
91 | OPTGROUP_NONE, 0, 0, num, false, false} | |
8264c84d | 92 | |
b5f47924 SS |
93 | /* Table of tree dump switches. This must be consistent with the |
94 | TREE_DUMP_INDEX enumeration in dumpfile.h. */ | |
95 | static struct dump_file_info dump_files[TDI_end] = | |
96 | { | |
63523736 ML |
97 | DUMP_FILE_INFO (NULL, NULL, DK_none, 0), |
98 | DUMP_FILE_INFO (".cgraph", "ipa-cgraph", DK_ipa, 0), | |
99 | DUMP_FILE_INFO (".type-inheritance", "ipa-type-inheritance", DK_ipa, 0), | |
100 | DUMP_FILE_INFO (".ipa-clones", "ipa-clones", DK_ipa, 0), | |
363dc72c JJ |
101 | DUMP_FILE_INFO (".original", "tree-original", DK_tree, 0), |
102 | DUMP_FILE_INFO (".gimple", "tree-gimple", DK_tree, 0), | |
103 | DUMP_FILE_INFO (".nested", "tree-nested", DK_tree, 0), | |
b4da704c | 104 | DUMP_FILE_INFO (".lto-stream-out", "ipa-lto-stream-out", DK_ipa, 0), |
363dc72c | 105 | #define FIRST_AUTO_NUMBERED_DUMP 1 |
29a50dfb | 106 | #define FIRST_ME_AUTO_NUMBERED_DUMP 4 |
b5f47924 | 107 | |
63523736 ML |
108 | DUMP_FILE_INFO (NULL, "lang-all", DK_lang, 0), |
109 | DUMP_FILE_INFO (NULL, "tree-all", DK_tree, 0), | |
110 | DUMP_FILE_INFO (NULL, "rtl-all", DK_rtl, 0), | |
111 | DUMP_FILE_INFO (NULL, "ipa-all", DK_ipa, 0), | |
b5f47924 SS |
112 | }; |
113 | ||
b5f47924 SS |
114 | /* Table of dump options. This must be consistent with the TDF_* flags |
115 | in dumpfile.h and opt_info_options below. */ | |
4af78ef8 | 116 | static const kv_pair<dump_flags_t> dump_options[] = |
b5f47924 | 117 | { |
66d62d9f | 118 | {"none", TDF_NONE}, |
b5f47924 SS |
119 | {"address", TDF_ADDRESS}, |
120 | {"asmname", TDF_ASMNAME}, | |
121 | {"slim", TDF_SLIM}, | |
122 | {"raw", TDF_RAW}, | |
123 | {"graph", TDF_GRAPH}, | |
124 | {"details", (TDF_DETAILS | MSG_OPTIMIZED_LOCATIONS | |
125 | | MSG_MISSED_OPTIMIZATION | |
126 | | MSG_NOTE)}, | |
127 | {"cselib", TDF_CSELIB}, | |
128 | {"stats", TDF_STATS}, | |
129 | {"blocks", TDF_BLOCKS}, | |
130 | {"vops", TDF_VOPS}, | |
131 | {"lineno", TDF_LINENO}, | |
132 | {"uid", TDF_UID}, | |
133 | {"stmtaddr", TDF_STMTADDR}, | |
134 | {"memsyms", TDF_MEMSYMS}, | |
b5f47924 SS |
135 | {"eh", TDF_EH}, |
136 | {"alias", TDF_ALIAS}, | |
137 | {"nouid", TDF_NOUID}, | |
138 | {"enumerate_locals", TDF_ENUMERATE_LOCALS}, | |
139 | {"scev", TDF_SCEV}, | |
1ee62b92 | 140 | {"gimple", TDF_GIMPLE}, |
56af751e | 141 | {"folding", TDF_FOLDING}, |
f14726bd TJ |
142 | {"optimized", MSG_OPTIMIZED_LOCATIONS}, |
143 | {"missed", MSG_MISSED_OPTIMIZATION}, | |
144 | {"note", MSG_NOTE}, | |
7db960c5 | 145 | {"optall", MSG_ALL_KINDS}, |
de6c8d7f ML |
146 | {"all", dump_flags_t (TDF_ALL_VALUES |
147 | & ~(TDF_RAW | TDF_SLIM | TDF_LINENO | TDF_GRAPH | |
148 | | TDF_STMTADDR | TDF_RHS_ONLY | TDF_NOUID | |
149 | | TDF_ENUMERATE_LOCALS | TDF_SCEV | TDF_GIMPLE))}, | |
4af78ef8 | 150 | {NULL, TDF_NONE} |
b5f47924 SS |
151 | }; |
152 | ||
2b4e6bf1 SS |
153 | /* A subset of the dump_options table which is used for -fopt-info |
154 | types. This must be consistent with the MSG_* flags in dumpfile.h. | |
b5f47924 | 155 | */ |
4af78ef8 | 156 | static const kv_pair<dump_flags_t> optinfo_verbosity_options[] = |
b5f47924 SS |
157 | { |
158 | {"optimized", MSG_OPTIMIZED_LOCATIONS}, | |
159 | {"missed", MSG_MISSED_OPTIMIZATION}, | |
160 | {"note", MSG_NOTE}, | |
7db960c5 DM |
161 | {"all", MSG_ALL_KINDS}, |
162 | {"internals", MSG_PRIORITY_INTERNALS}, | |
4af78ef8 | 163 | {NULL, TDF_NONE} |
2b4e6bf1 SS |
164 | }; |
165 | ||
166 | /* Flags used for -fopt-info groups. */ | |
4a4412b9 | 167 | const kv_pair<optgroup_flags_t> optgroup_options[] = |
2b4e6bf1 SS |
168 | { |
169 | {"ipa", OPTGROUP_IPA}, | |
170 | {"loop", OPTGROUP_LOOP}, | |
171 | {"inline", OPTGROUP_INLINE}, | |
fd2b8c8b | 172 | {"omp", OPTGROUP_OMP}, |
2b4e6bf1 SS |
173 | {"vec", OPTGROUP_VEC}, |
174 | {"optall", OPTGROUP_ALL}, | |
4af78ef8 | 175 | {NULL, OPTGROUP_NONE} |
b5f47924 SS |
176 | }; |
177 | ||
47e0da37 DM |
178 | gcc::dump_manager::dump_manager (): |
179 | m_next_dump (FIRST_AUTO_NUMBERED_DUMP), | |
180 | m_extra_dump_files (NULL), | |
181 | m_extra_dump_files_in_use (0), | |
5d98e5a6 DM |
182 | m_extra_dump_files_alloced (0), |
183 | m_optgroup_flags (OPTGROUP_NONE), | |
184 | m_optinfo_flags (TDF_NONE), | |
185 | m_optinfo_filename (NULL) | |
47e0da37 DM |
186 | { |
187 | } | |
188 | ||
10fdd6e9 DM |
189 | gcc::dump_manager::~dump_manager () |
190 | { | |
5d98e5a6 | 191 | free (m_optinfo_filename); |
10fdd6e9 DM |
192 | for (size_t i = 0; i < m_extra_dump_files_in_use; i++) |
193 | { | |
194 | dump_file_info *dfi = &m_extra_dump_files[i]; | |
195 | /* suffix, swtch, glob are statically allocated for the entries | |
196 | in dump_files, and for statistics, but are dynamically allocated | |
197 | for those for passes. */ | |
198 | if (dfi->owns_strings) | |
199 | { | |
200 | XDELETEVEC (const_cast <char *> (dfi->suffix)); | |
201 | XDELETEVEC (const_cast <char *> (dfi->swtch)); | |
202 | XDELETEVEC (const_cast <char *> (dfi->glob)); | |
203 | } | |
204 | /* These, if non-NULL, are always dynamically allocated. */ | |
205 | XDELETEVEC (const_cast <char *> (dfi->pfilename)); | |
206 | XDELETEVEC (const_cast <char *> (dfi->alt_filename)); | |
207 | } | |
208 | XDELETEVEC (m_extra_dump_files); | |
209 | } | |
210 | ||
b5f47924 | 211 | unsigned int |
47e0da37 | 212 | gcc::dump_manager:: |
b5f47924 | 213 | dump_register (const char *suffix, const char *swtch, const char *glob, |
4af78ef8 DM |
214 | dump_kind dkind, optgroup_flags_t optgroup_flags, |
215 | bool take_ownership) | |
b5f47924 | 216 | { |
47e0da37 | 217 | int num = m_next_dump++; |
b5f47924 | 218 | |
47e0da37 | 219 | size_t count = m_extra_dump_files_in_use++; |
b5f47924 | 220 | |
47e0da37 | 221 | if (count >= m_extra_dump_files_alloced) |
b5f47924 | 222 | { |
47e0da37 | 223 | if (m_extra_dump_files_alloced == 0) |
363dc72c | 224 | m_extra_dump_files_alloced = 512; |
b5f47924 | 225 | else |
47e0da37 DM |
226 | m_extra_dump_files_alloced *= 2; |
227 | m_extra_dump_files = XRESIZEVEC (struct dump_file_info, | |
228 | m_extra_dump_files, | |
229 | m_extra_dump_files_alloced); | |
c3684b7b MS |
230 | |
231 | /* Construct a new object in the space allocated above. */ | |
232 | new (m_extra_dump_files + count) dump_file_info (); | |
233 | } | |
234 | else | |
235 | { | |
236 | /* Zero out the already constructed object. */ | |
237 | m_extra_dump_files[count] = dump_file_info (); | |
b5f47924 SS |
238 | } |
239 | ||
47e0da37 DM |
240 | m_extra_dump_files[count].suffix = suffix; |
241 | m_extra_dump_files[count].swtch = swtch; | |
242 | m_extra_dump_files[count].glob = glob; | |
8264c84d | 243 | m_extra_dump_files[count].dkind = dkind; |
47e0da37 DM |
244 | m_extra_dump_files[count].optgroup_flags = optgroup_flags; |
245 | m_extra_dump_files[count].num = num; | |
10fdd6e9 | 246 | m_extra_dump_files[count].owns_strings = take_ownership; |
b5f47924 SS |
247 | |
248 | return count + TDI_end; | |
249 | } | |
250 | ||
251 | ||
363dc72c JJ |
252 | /* Allow languages and middle-end to register their dumps before the |
253 | optimization passes. */ | |
254 | ||
255 | void | |
256 | gcc::dump_manager:: | |
257 | register_dumps () | |
258 | { | |
259 | lang_hooks.register_dumps (this); | |
260 | /* If this assert fails, some FE registered more than | |
261 | FIRST_ME_AUTO_NUMBERED_DUMP - FIRST_AUTO_NUMBERED_DUMP | |
262 | dump files. Bump FIRST_ME_AUTO_NUMBERED_DUMP accordingly. */ | |
263 | gcc_assert (m_next_dump <= FIRST_ME_AUTO_NUMBERED_DUMP); | |
264 | m_next_dump = FIRST_ME_AUTO_NUMBERED_DUMP; | |
265 | dump_files[TDI_original].num = m_next_dump++; | |
266 | dump_files[TDI_gimple].num = m_next_dump++; | |
267 | dump_files[TDI_nested].num = m_next_dump++; | |
268 | } | |
269 | ||
270 | ||
b5f47924 SS |
271 | /* Return the dump_file_info for the given phase. */ |
272 | ||
273 | struct dump_file_info * | |
47e0da37 DM |
274 | gcc::dump_manager:: |
275 | get_dump_file_info (int phase) const | |
b5f47924 SS |
276 | { |
277 | if (phase < TDI_end) | |
278 | return &dump_files[phase]; | |
47e0da37 | 279 | else if ((size_t) (phase - TDI_end) >= m_extra_dump_files_in_use) |
b5f47924 SS |
280 | return NULL; |
281 | else | |
47e0da37 | 282 | return m_extra_dump_files + (phase - TDI_end); |
b5f47924 SS |
283 | } |
284 | ||
799505ae DM |
285 | /* Locate the dump_file_info with swtch equal to SWTCH, |
286 | or return NULL if no such dump_file_info exists. */ | |
287 | ||
288 | struct dump_file_info * | |
289 | gcc::dump_manager:: | |
290 | get_dump_file_info_by_switch (const char *swtch) const | |
291 | { | |
292 | for (unsigned i = 0; i < m_extra_dump_files_in_use; i++) | |
01512446 | 293 | if (strcmp (m_extra_dump_files[i].swtch, swtch) == 0) |
799505ae DM |
294 | return &m_extra_dump_files[i]; |
295 | ||
296 | /* Not found. */ | |
297 | return NULL; | |
298 | } | |
299 | ||
b5f47924 SS |
300 | |
301 | /* Return the name of the dump file for the given phase. | |
799505ae DM |
302 | The caller is responsible for calling free on the returned |
303 | buffer. | |
b5f47924 SS |
304 | If the dump is not enabled, returns NULL. */ |
305 | ||
306 | char * | |
47e0da37 | 307 | gcc::dump_manager:: |
75fdb07e | 308 | get_dump_file_name (int phase, int part) const |
b5f47924 | 309 | { |
b5f47924 SS |
310 | struct dump_file_info *dfi; |
311 | ||
312 | if (phase == TDI_none) | |
313 | return NULL; | |
314 | ||
315 | dfi = get_dump_file_info (phase); | |
799505ae | 316 | |
75fdb07e | 317 | return get_dump_file_name (dfi, part); |
799505ae DM |
318 | } |
319 | ||
320 | /* Return the name of the dump file for the given dump_file_info. | |
321 | The caller is responsible for calling free on the returned | |
322 | buffer. | |
323 | If the dump is not enabled, returns NULL. */ | |
324 | ||
325 | char * | |
326 | gcc::dump_manager:: | |
75fdb07e | 327 | get_dump_file_name (struct dump_file_info *dfi, int part) const |
799505ae DM |
328 | { |
329 | char dump_id[10]; | |
330 | ||
331 | gcc_assert (dfi); | |
332 | ||
b5f47924 SS |
333 | if (dfi->pstate == 0) |
334 | return NULL; | |
335 | ||
336 | /* If available, use the command line dump filename. */ | |
337 | if (dfi->pfilename) | |
338 | return xstrdup (dfi->pfilename); | |
339 | ||
340 | if (dfi->num < 0) | |
341 | dump_id[0] = '\0'; | |
342 | else | |
343 | { | |
8264c84d ML |
344 | /* (null), LANG, TREE, RTL, IPA. */ |
345 | char suffix = " ltri"[dfi->dkind]; | |
a529e0a6 | 346 | |
8264c84d | 347 | if (snprintf (dump_id, sizeof (dump_id), ".%03d%c", dfi->num, suffix) < 0) |
b5f47924 SS |
348 | dump_id[0] = '\0'; |
349 | } | |
350 | ||
75fdb07e JH |
351 | if (part != -1) |
352 | { | |
353 | char part_id[8]; | |
354 | snprintf (part_id, sizeof (part_id), ".%i", part); | |
355 | return concat (dump_base_name, dump_id, part_id, dfi->suffix, NULL); | |
356 | } | |
357 | else | |
358 | return concat (dump_base_name, dump_id, dfi->suffix, NULL); | |
b5f47924 SS |
359 | } |
360 | ||
5d8b352a NS |
361 | /* Open a dump file called FILENAME. Some filenames are special and |
362 | refer to the standard streams. TRUNC indicates whether this is the | |
363 | first open (so the file should be truncated, rather than appended). | |
364 | An error message is emitted in the event of failure. */ | |
365 | ||
366 | static FILE * | |
367 | dump_open (const char *filename, bool trunc) | |
368 | { | |
369 | if (strcmp ("stderr", filename) == 0) | |
370 | return stderr; | |
371 | ||
bd9918c4 NS |
372 | if (strcmp ("stdout", filename) == 0 |
373 | || strcmp ("-", filename) == 0) | |
5d8b352a NS |
374 | return stdout; |
375 | ||
376 | FILE *stream = fopen (filename, trunc ? "w" : "a"); | |
377 | ||
378 | if (!stream) | |
379 | error ("could not open dump file %qs: %m", filename); | |
380 | return stream; | |
381 | } | |
382 | ||
b5f47924 SS |
383 | /* For a given DFI, open an alternate dump filename (which could also |
384 | be a standard stream such as stdout/stderr). If the alternate dump | |
385 | file cannot be opened, return NULL. */ | |
386 | ||
387 | static FILE * | |
388 | dump_open_alternate_stream (struct dump_file_info *dfi) | |
389 | { | |
b5f47924 SS |
390 | if (!dfi->alt_filename) |
391 | return NULL; | |
392 | ||
393 | if (dfi->alt_stream) | |
394 | return dfi->alt_stream; | |
395 | ||
5d8b352a | 396 | FILE *stream = dump_open (dfi->alt_filename, dfi->alt_state < 0); |
b5f47924 | 397 | |
5d8b352a | 398 | if (stream) |
b5f47924 SS |
399 | dfi->alt_state = 1; |
400 | ||
401 | return stream; | |
402 | } | |
403 | ||
4f5b9c80 DM |
404 | /* Construct a dump_user_location_t from STMT (using its location and |
405 | hotness). */ | |
406 | ||
12c27c75 | 407 | dump_user_location_t::dump_user_location_t (const gimple *stmt) |
4f5b9c80 DM |
408 | : m_count (), m_loc (UNKNOWN_LOCATION) |
409 | { | |
410 | if (stmt) | |
411 | { | |
412 | if (stmt->bb) | |
413 | m_count = stmt->bb->count; | |
414 | m_loc = gimple_location (stmt); | |
415 | } | |
416 | } | |
417 | ||
418 | /* Construct a dump_user_location_t from an RTL instruction (using its | |
419 | location and hotness). */ | |
420 | ||
12c27c75 | 421 | dump_user_location_t::dump_user_location_t (const rtx_insn *insn) |
4f5b9c80 DM |
422 | : m_count (), m_loc (UNKNOWN_LOCATION) |
423 | { | |
424 | if (insn) | |
425 | { | |
426 | basic_block bb = BLOCK_FOR_INSN (insn); | |
427 | if (bb) | |
428 | m_count = bb->count; | |
429 | m_loc = INSN_LOCATION (insn); | |
430 | } | |
431 | } | |
432 | ||
433 | /* Construct from a function declaration. This one requires spelling out | |
434 | to avoid accidentally constructing from other kinds of tree. */ | |
435 | ||
436 | dump_user_location_t | |
437 | dump_user_location_t::from_function_decl (tree fndecl) | |
438 | { | |
439 | gcc_assert (fndecl); | |
440 | ||
441 | // FIXME: profile count for function? | |
442 | return dump_user_location_t (profile_count (), | |
443 | DECL_SOURCE_LOCATION (fndecl)); | |
444 | } | |
445 | ||
ed2d9d37 DM |
446 | /* Extract the MSG_* component from DUMP_KIND and return a string for use |
447 | as a prefix to dump messages. | |
448 | These match the strings in optinfo_verbosity_options and thus the | |
449 | "OPTIONS" within "-fopt-info-OPTIONS". */ | |
450 | ||
451 | static const char * | |
452 | kind_as_string (dump_flags_t dump_kind) | |
453 | { | |
7db960c5 | 454 | switch (dump_kind & MSG_ALL_KINDS) |
ed2d9d37 DM |
455 | { |
456 | default: | |
457 | gcc_unreachable (); | |
458 | case MSG_OPTIMIZED_LOCATIONS: | |
459 | return "optimized"; | |
460 | case MSG_MISSED_OPTIMIZATION: | |
461 | return "missed"; | |
462 | case MSG_NOTE: | |
463 | return "note"; | |
464 | } | |
465 | } | |
466 | ||
b5f47924 SS |
467 | /* Print source location on DFILE if enabled. */ |
468 | ||
4f5b9c80 | 469 | static void |
620e594b | 470 | dump_loc (dump_flags_t dump_kind, FILE *dfile, location_t loc) |
b5f47924 | 471 | { |
b5f47924 SS |
472 | if (dump_kind) |
473 | { | |
502498d5 | 474 | if (LOCATION_LOCUS (loc) > BUILTINS_LOCATION) |
ed2d9d37 | 475 | fprintf (dfile, "%s:%d:%d: ", LOCATION_FILE (loc), |
103ff0d6 | 476 | LOCATION_LINE (loc), LOCATION_COLUMN (loc)); |
a3d7af04 | 477 | else if (current_function_decl) |
ed2d9d37 | 478 | fprintf (dfile, "%s:%d:%d: ", |
b5f47924 | 479 | DECL_SOURCE_FILE (current_function_decl), |
103ff0d6 TJ |
480 | DECL_SOURCE_LINE (current_function_decl), |
481 | DECL_SOURCE_COLUMN (current_function_decl)); | |
ed2d9d37 | 482 | fprintf (dfile, "%s: ", kind_as_string (dump_kind)); |
6475e077 DM |
483 | /* Indentation based on scope depth. */ |
484 | fprintf (dfile, "%*s", get_dump_scope_depth (), ""); | |
b5f47924 SS |
485 | } |
486 | } | |
487 | ||
b84e3bde DM |
488 | /* Print source location to PP if enabled. */ |
489 | ||
490 | static void | |
620e594b | 491 | dump_loc (dump_flags_t dump_kind, pretty_printer *pp, location_t loc) |
b84e3bde DM |
492 | { |
493 | if (dump_kind) | |
494 | { | |
495 | if (LOCATION_LOCUS (loc) > BUILTINS_LOCATION) | |
ed2d9d37 | 496 | pp_printf (pp, "%s:%d:%d: ", LOCATION_FILE (loc), |
b84e3bde DM |
497 | LOCATION_LINE (loc), LOCATION_COLUMN (loc)); |
498 | else if (current_function_decl) | |
ed2d9d37 | 499 | pp_printf (pp, "%s:%d:%d: ", |
b84e3bde DM |
500 | DECL_SOURCE_FILE (current_function_decl), |
501 | DECL_SOURCE_LINE (current_function_decl), | |
502 | DECL_SOURCE_COLUMN (current_function_decl)); | |
ed2d9d37 | 503 | pp_printf (pp, "%s: ", kind_as_string (dump_kind)); |
b84e3bde DM |
504 | /* Indentation based on scope depth. */ |
505 | for (unsigned i = 0; i < get_dump_scope_depth (); i++) | |
506 | pp_character (pp, ' '); | |
507 | } | |
508 | } | |
509 | ||
4df3629e DM |
510 | /* Implementation of dump_context member functions. */ |
511 | ||
512 | /* dump_context's dtor. */ | |
513 | ||
514 | dump_context::~dump_context () | |
515 | { | |
516 | delete m_pending; | |
517 | } | |
518 | ||
8d1af516 DM |
519 | void |
520 | dump_context::set_json_writer (optrecord_json_writer *writer) | |
521 | { | |
522 | delete m_json_writer; | |
523 | m_json_writer = writer; | |
524 | } | |
525 | ||
526 | /* Perform cleanup activity for -fsave-optimization-record. | |
527 | Currently, the file is written out here in one go, before cleaning | |
528 | up. */ | |
529 | ||
530 | void | |
531 | dump_context::finish_any_json_writer () | |
532 | { | |
533 | if (!m_json_writer) | |
534 | return; | |
535 | ||
536 | m_json_writer->write (); | |
537 | delete m_json_writer; | |
538 | m_json_writer = NULL; | |
539 | } | |
540 | ||
b84e3bde DM |
541 | /* Update the "dumps_are_enabled" global; to be called whenever dump_file |
542 | or alt_dump_file change, or when changing dump_context in selftests. */ | |
543 | ||
544 | void | |
545 | dump_context::refresh_dumps_are_enabled () | |
546 | { | |
547 | dumps_are_enabled = (dump_file || alt_dump_file || optinfo_enabled_p () | |
548 | || m_test_pp); | |
549 | } | |
550 | ||
7db960c5 DM |
551 | /* Determine if a message of kind DUMP_KIND and at the current scope depth |
552 | should be printed. | |
553 | ||
554 | Only show messages that match FILTER both on their kind *and* | |
555 | their priority. */ | |
556 | ||
557 | bool | |
558 | dump_context::apply_dump_filter_p (dump_flags_t dump_kind, | |
559 | dump_flags_t filter) const | |
560 | { | |
561 | /* Few messages, if any, have an explicit MSG_PRIORITY. | |
562 | If DUMP_KIND does, we'll use it. | |
563 | Otherwise, generate an implicit priority value for the message based | |
564 | on the current scope depth. | |
565 | Messages at the top-level scope are MSG_PRIORITY_USER_FACING, | |
566 | whereas those in nested scopes are MSG_PRIORITY_INTERNALS. */ | |
567 | if (!(dump_kind & MSG_ALL_PRIORITIES)) | |
568 | { | |
569 | dump_flags_t implicit_priority | |
570 | = (m_scope_depth > 0 | |
571 | ? MSG_PRIORITY_INTERNALS | |
572 | : MSG_PRIORITY_USER_FACING); | |
573 | dump_kind |= implicit_priority; | |
574 | } | |
575 | ||
576 | return (dump_kind & (filter & MSG_ALL_KINDS) | |
577 | && dump_kind & (filter & MSG_ALL_PRIORITIES)); | |
578 | } | |
579 | ||
1d8693a0 DM |
580 | /* Print LOC to the appropriate dump destinations, given DUMP_KIND. |
581 | If optinfos are enabled, begin a new optinfo. */ | |
582 | ||
583 | void | |
3da39f52 DM |
584 | dump_context::dump_loc (const dump_metadata_t &metadata, |
585 | const dump_user_location_t &loc) | |
1d8693a0 | 586 | { |
b84e3bde DM |
587 | end_any_optinfo (); |
588 | ||
3da39f52 | 589 | dump_loc_immediate (metadata.get_dump_flags (), loc); |
f4ebbd24 DM |
590 | |
591 | if (optinfo_enabled_p ()) | |
3da39f52 | 592 | begin_next_optinfo (metadata, loc); |
f4ebbd24 DM |
593 | } |
594 | ||
595 | /* As dump_loc above, but without starting a new optinfo. */ | |
596 | ||
597 | void | |
598 | dump_context::dump_loc_immediate (dump_flags_t dump_kind, | |
3da39f52 | 599 | const dump_user_location_t &loc) |
f4ebbd24 | 600 | { |
1d8693a0 DM |
601 | location_t srcloc = loc.get_location_t (); |
602 | ||
7db960c5 | 603 | if (dump_file && apply_dump_filter_p (dump_kind, pflags)) |
1d8693a0 DM |
604 | ::dump_loc (dump_kind, dump_file, srcloc); |
605 | ||
7db960c5 | 606 | if (alt_dump_file && apply_dump_filter_p (dump_kind, alt_flags)) |
1d8693a0 DM |
607 | ::dump_loc (dump_kind, alt_dump_file, srcloc); |
608 | ||
b84e3bde | 609 | /* Support for temp_dump_context in selftests. */ |
7db960c5 | 610 | if (m_test_pp && apply_dump_filter_p (dump_kind, m_test_pp_flags)) |
b84e3bde | 611 | ::dump_loc (dump_kind, m_test_pp, srcloc); |
1d8693a0 DM |
612 | } |
613 | ||
b84e3bde DM |
614 | /* Make an item for the given dump call, equivalent to print_gimple_stmt. */ |
615 | ||
616 | static optinfo_item * | |
617 | make_item_for_dump_gimple_stmt (gimple *stmt, int spc, dump_flags_t dump_flags) | |
618 | { | |
619 | pretty_printer pp; | |
620 | pp_needs_newline (&pp) = true; | |
621 | pp_gimple_stmt_1 (&pp, stmt, spc, dump_flags); | |
622 | pp_newline (&pp); | |
623 | ||
624 | optinfo_item *item | |
625 | = new optinfo_item (OPTINFO_ITEM_KIND_GIMPLE, gimple_location (stmt), | |
626 | xstrdup (pp_formatted_text (&pp))); | |
627 | return item; | |
628 | } | |
629 | ||
b5f47924 SS |
630 | /* Dump gimple statement GS with SPC indentation spaces and |
631 | EXTRA_DUMP_FLAGS on the dump streams if DUMP_KIND is enabled. */ | |
632 | ||
633 | void | |
3da39f52 | 634 | dump_context::dump_gimple_stmt (const dump_metadata_t &metadata, |
4df3629e DM |
635 | dump_flags_t extra_dump_flags, |
636 | gimple *gs, int spc) | |
b5f47924 | 637 | { |
b84e3bde DM |
638 | optinfo_item *item |
639 | = make_item_for_dump_gimple_stmt (gs, spc, dump_flags | extra_dump_flags); | |
3da39f52 | 640 | emit_item (item, metadata.get_dump_flags ()); |
4df3629e DM |
641 | |
642 | if (optinfo_enabled_p ()) | |
643 | { | |
3da39f52 | 644 | optinfo &info = ensure_pending_optinfo (metadata); |
b84e3bde | 645 | info.add_item (item); |
4df3629e | 646 | } |
b84e3bde DM |
647 | else |
648 | delete item; | |
b5f47924 SS |
649 | } |
650 | ||
651 | /* Similar to dump_gimple_stmt, except additionally print source location. */ | |
652 | ||
653 | void | |
3da39f52 DM |
654 | dump_context::dump_gimple_stmt_loc (const dump_metadata_t &metadata, |
655 | const dump_user_location_t &loc, | |
4df3629e DM |
656 | dump_flags_t extra_dump_flags, |
657 | gimple *gs, int spc) | |
b5f47924 | 658 | { |
3da39f52 DM |
659 | dump_loc (metadata, loc); |
660 | dump_gimple_stmt (metadata, extra_dump_flags, gs, spc); | |
b5f47924 SS |
661 | } |
662 | ||
b84e3bde DM |
663 | /* Make an item for the given dump call, equivalent to print_gimple_expr. */ |
664 | ||
665 | static optinfo_item * | |
666 | make_item_for_dump_gimple_expr (gimple *stmt, int spc, dump_flags_t dump_flags) | |
667 | { | |
668 | dump_flags |= TDF_RHS_ONLY; | |
669 | pretty_printer pp; | |
670 | pp_needs_newline (&pp) = true; | |
671 | pp_gimple_stmt_1 (&pp, stmt, spc, dump_flags); | |
672 | ||
673 | optinfo_item *item | |
674 | = new optinfo_item (OPTINFO_ITEM_KIND_GIMPLE, gimple_location (stmt), | |
675 | xstrdup (pp_formatted_text (&pp))); | |
676 | return item; | |
677 | } | |
678 | ||
30f502ed RB |
679 | /* Dump gimple statement GS with SPC indentation spaces and |
680 | EXTRA_DUMP_FLAGS on the dump streams if DUMP_KIND is enabled. | |
681 | Do not terminate with a newline or semicolon. */ | |
682 | ||
683 | void | |
3da39f52 | 684 | dump_context::dump_gimple_expr (const dump_metadata_t &metadata, |
4df3629e DM |
685 | dump_flags_t extra_dump_flags, |
686 | gimple *gs, int spc) | |
30f502ed | 687 | { |
b84e3bde DM |
688 | optinfo_item *item |
689 | = make_item_for_dump_gimple_expr (gs, spc, dump_flags | extra_dump_flags); | |
3da39f52 | 690 | emit_item (item, metadata.get_dump_flags ()); |
4df3629e DM |
691 | |
692 | if (optinfo_enabled_p ()) | |
693 | { | |
3da39f52 | 694 | optinfo &info = ensure_pending_optinfo (metadata); |
b84e3bde | 695 | info.add_item (item); |
4df3629e | 696 | } |
b84e3bde DM |
697 | else |
698 | delete item; | |
30f502ed RB |
699 | } |
700 | ||
701 | /* Similar to dump_gimple_expr, except additionally print source location. */ | |
702 | ||
703 | void | |
3da39f52 DM |
704 | dump_context::dump_gimple_expr_loc (const dump_metadata_t &metadata, |
705 | const dump_user_location_t &loc, | |
4df3629e DM |
706 | dump_flags_t extra_dump_flags, |
707 | gimple *gs, | |
708 | int spc) | |
30f502ed | 709 | { |
3da39f52 DM |
710 | dump_loc (metadata, loc); |
711 | dump_gimple_expr (metadata, extra_dump_flags, gs, spc); | |
30f502ed RB |
712 | } |
713 | ||
b84e3bde DM |
714 | /* Make an item for the given dump call, equivalent to print_generic_expr. */ |
715 | ||
716 | static optinfo_item * | |
717 | make_item_for_dump_generic_expr (tree node, dump_flags_t dump_flags) | |
718 | { | |
719 | pretty_printer pp; | |
720 | pp_needs_newline (&pp) = true; | |
721 | pp_translate_identifiers (&pp) = false; | |
722 | dump_generic_node (&pp, node, 0, dump_flags, false); | |
723 | ||
724 | location_t loc = UNKNOWN_LOCATION; | |
725 | if (EXPR_HAS_LOCATION (node)) | |
726 | loc = EXPR_LOCATION (node); | |
727 | ||
728 | optinfo_item *item | |
729 | = new optinfo_item (OPTINFO_ITEM_KIND_TREE, loc, | |
730 | xstrdup (pp_formatted_text (&pp))); | |
731 | return item; | |
732 | } | |
30f502ed | 733 | |
b5f47924 SS |
734 | /* Dump expression tree T using EXTRA_DUMP_FLAGS on dump streams if |
735 | DUMP_KIND is enabled. */ | |
736 | ||
737 | void | |
3da39f52 | 738 | dump_context::dump_generic_expr (const dump_metadata_t &metadata, |
4df3629e DM |
739 | dump_flags_t extra_dump_flags, |
740 | tree t) | |
b5f47924 | 741 | { |
b84e3bde DM |
742 | optinfo_item *item |
743 | = make_item_for_dump_generic_expr (t, dump_flags | extra_dump_flags); | |
3da39f52 | 744 | emit_item (item, metadata.get_dump_flags ()); |
4df3629e DM |
745 | |
746 | if (optinfo_enabled_p ()) | |
747 | { | |
3da39f52 | 748 | optinfo &info = ensure_pending_optinfo (metadata); |
b84e3bde | 749 | info.add_item (item); |
4df3629e | 750 | } |
b84e3bde DM |
751 | else |
752 | delete item; | |
b5f47924 SS |
753 | } |
754 | ||
d7259673 DM |
755 | |
756 | /* Similar to dump_generic_expr, except additionally print the source | |
757 | location. */ | |
758 | ||
759 | void | |
3da39f52 DM |
760 | dump_context::dump_generic_expr_loc (const dump_metadata_t &metadata, |
761 | const dump_user_location_t &loc, | |
4df3629e DM |
762 | dump_flags_t extra_dump_flags, |
763 | tree t) | |
d7259673 | 764 | { |
3da39f52 DM |
765 | dump_loc (metadata, loc); |
766 | dump_generic_expr (metadata, extra_dump_flags, t); | |
d7259673 DM |
767 | } |
768 | ||
d8010ee4 DM |
769 | /* Make an item for the given dump call. */ |
770 | ||
771 | static optinfo_item * | |
772 | make_item_for_dump_symtab_node (symtab_node *node) | |
773 | { | |
774 | location_t loc = DECL_SOURCE_LOCATION (node->decl); | |
775 | optinfo_item *item | |
776 | = new optinfo_item (OPTINFO_ITEM_KIND_SYMTAB_NODE, loc, | |
777 | xstrdup (node->dump_name ())); | |
778 | return item; | |
779 | } | |
780 | ||
6f795a92 DM |
781 | /* dump_pretty_printer's ctor. */ |
782 | ||
783 | dump_pretty_printer::dump_pretty_printer (dump_context *context, | |
784 | dump_flags_t dump_kind) | |
785 | : pretty_printer (), m_context (context), m_dump_kind (dump_kind), | |
786 | m_stashed_items () | |
787 | { | |
788 | pp_format_decoder (this) = format_decoder_cb; | |
789 | } | |
790 | ||
791 | /* Phase 3 of formatting; compare with pp_output_formatted_text. | |
792 | ||
793 | Emit optinfo_item instances for the various formatted chunks from phases | |
794 | 1 and 2 (i.e. pp_format). | |
795 | ||
796 | Some chunks may already have had their items built (during decode_format). | |
797 | These chunks have been stashed into m_stashed_items; we emit them here. | |
798 | ||
799 | For all other purely textual chunks, they are printed into | |
800 | buffer->formatted_obstack, and then emitted as a textual optinfo_item. | |
801 | This consolidates multiple adjacent text chunks into a single text | |
802 | optinfo_item. */ | |
803 | ||
804 | void | |
805 | dump_pretty_printer::emit_items (optinfo *dest) | |
b84e3bde | 806 | { |
6f795a92 DM |
807 | output_buffer *buffer = pp_buffer (this); |
808 | struct chunk_info *chunk_array = buffer->cur_chunk_array; | |
809 | const char **args = chunk_array->args; | |
810 | ||
811 | gcc_assert (buffer->obstack == &buffer->formatted_obstack); | |
812 | gcc_assert (buffer->line_length == 0); | |
813 | ||
814 | unsigned stashed_item_idx = 0; | |
815 | for (unsigned chunk = 0; args[chunk]; chunk++) | |
816 | { | |
817 | if (stashed_item_idx < m_stashed_items.length () | |
818 | && args[chunk] == *m_stashed_items[stashed_item_idx].buffer_ptr) | |
819 | { | |
820 | emit_any_pending_textual_chunks (dest); | |
821 | /* This chunk has a stashed item: use it. */ | |
822 | emit_item (m_stashed_items[stashed_item_idx++].item, dest); | |
823 | } | |
824 | else | |
825 | /* This chunk is purely textual. Print it (to | |
826 | buffer->formatted_obstack), so that we can consolidate adjacent | |
827 | chunks into one textual optinfo_item. */ | |
828 | pp_string (this, args[chunk]); | |
829 | } | |
830 | ||
831 | emit_any_pending_textual_chunks (dest); | |
832 | ||
833 | /* Ensure that we consumed all of stashed_items. */ | |
834 | gcc_assert (stashed_item_idx == m_stashed_items.length ()); | |
835 | ||
836 | /* Deallocate the chunk structure and everything after it (i.e. the | |
837 | associated series of formatted strings). */ | |
838 | buffer->cur_chunk_array = chunk_array->prev; | |
839 | obstack_free (&buffer->chunk_obstack, chunk_array); | |
840 | } | |
841 | ||
842 | /* Subroutine of dump_pretty_printer::emit_items | |
843 | for consolidating multiple adjacent pure-text chunks into single | |
844 | optinfo_items (in phase 3). */ | |
845 | ||
846 | void | |
847 | dump_pretty_printer::emit_any_pending_textual_chunks (optinfo *dest) | |
848 | { | |
849 | gcc_assert (buffer->obstack == &buffer->formatted_obstack); | |
850 | ||
851 | /* Don't emit an item if the pending text is empty. */ | |
852 | if (output_buffer_last_position_in_text (buffer) == NULL) | |
853 | return; | |
854 | ||
855 | char *formatted_text = xstrdup (pp_formatted_text (this)); | |
b84e3bde DM |
856 | optinfo_item *item |
857 | = new optinfo_item (OPTINFO_ITEM_KIND_TEXT, UNKNOWN_LOCATION, | |
858 | formatted_text); | |
6f795a92 DM |
859 | emit_item (item, dest); |
860 | ||
861 | /* Clear the pending text by unwinding formatted_text back to the start | |
862 | of the buffer (without deallocating). */ | |
863 | obstack_free (&buffer->formatted_obstack, | |
864 | buffer->formatted_obstack.object_base); | |
b84e3bde DM |
865 | } |
866 | ||
6f795a92 DM |
867 | /* Emit ITEM and take ownership of it. If DEST is non-NULL, add ITEM |
868 | to DEST; otherwise delete ITEM. */ | |
b84e3bde | 869 | |
6f795a92 DM |
870 | void |
871 | dump_pretty_printer::emit_item (optinfo_item *item, optinfo *dest) | |
872 | { | |
873 | m_context->emit_item (item, m_dump_kind); | |
874 | if (dest) | |
875 | dest->add_item (item); | |
876 | else | |
877 | delete item; | |
878 | } | |
b84e3bde | 879 | |
6f795a92 DM |
880 | /* Record that ITEM (generated in phase 2 of formatting) is to be used for |
881 | the chunk at BUFFER_PTR in phase 3 (by emit_items). */ | |
882 | ||
883 | void | |
884 | dump_pretty_printer::stash_item (const char **buffer_ptr, optinfo_item *item) | |
b84e3bde | 885 | { |
6f795a92 DM |
886 | gcc_assert (buffer_ptr); |
887 | gcc_assert (item); | |
888 | ||
889 | m_stashed_items.safe_push (stashed_item (buffer_ptr, item)); | |
890 | } | |
891 | ||
892 | /* pp_format_decoder callback for dump_pretty_printer, and thus for | |
893 | dump_printf and dump_printf_loc. | |
894 | ||
895 | A wrapper around decode_format, for type-safety. */ | |
896 | ||
897 | bool | |
898 | dump_pretty_printer::format_decoder_cb (pretty_printer *pp, text_info *text, | |
899 | const char *spec, int /*precision*/, | |
900 | bool /*wide*/, bool /*set_locus*/, | |
901 | bool /*verbose*/, bool */*quoted*/, | |
902 | const char **buffer_ptr) | |
903 | { | |
904 | dump_pretty_printer *opp = static_cast <dump_pretty_printer *> (pp); | |
905 | return opp->decode_format (text, spec, buffer_ptr); | |
906 | } | |
907 | ||
908 | /* Format decoder for dump_pretty_printer, and thus for dump_printf and | |
909 | dump_printf_loc. | |
910 | ||
911 | Supported format codes (in addition to the standard pretty_printer ones) | |
912 | are: | |
913 | ||
d8010ee4 DM |
914 | %C: cgraph_node *: |
915 | Equivalent to: dump_symtab_node (MSG_*, node) | |
6f795a92 DM |
916 | %E: gimple *: |
917 | Equivalent to: dump_gimple_expr (MSG_*, TDF_SLIM, stmt, 0) | |
918 | %G: gimple *: | |
919 | Equivalent to: dump_gimple_stmt (MSG_*, TDF_SLIM, stmt, 0) | |
920 | %T: tree: | |
921 | Equivalent to: dump_generic_expr (MSG_*, arg, TDF_SLIM). | |
922 | ||
d8010ee4 DM |
923 | TODO: add a format code that can handle (symtab_node*) *and* both |
924 | subclasses (presumably means teaching -Wformat about non-virtual | |
925 | subclasses). | |
6f795a92 DM |
926 | |
927 | These format codes build optinfo_item instances, thus capturing metadata | |
928 | about the arguments being dumped, as well as the textual output. */ | |
929 | ||
930 | bool | |
931 | dump_pretty_printer::decode_format (text_info *text, const char *spec, | |
932 | const char **buffer_ptr) | |
933 | { | |
934 | /* Various format codes that imply making an optinfo_item and stashed it | |
935 | for later use (to capture metadata, rather than plain text). */ | |
936 | switch (*spec) | |
937 | { | |
d8010ee4 DM |
938 | case 'C': |
939 | { | |
940 | cgraph_node *node = va_arg (*text->args_ptr, cgraph_node *); | |
941 | ||
942 | /* Make an item for the node, and stash it. */ | |
943 | optinfo_item *item = make_item_for_dump_symtab_node (node); | |
944 | stash_item (buffer_ptr, item); | |
945 | return true; | |
946 | } | |
947 | ||
6f795a92 DM |
948 | case 'E': |
949 | { | |
950 | gimple *stmt = va_arg (*text->args_ptr, gimple *); | |
951 | ||
952 | /* Make an item for the stmt, and stash it. */ | |
953 | optinfo_item *item = make_item_for_dump_gimple_expr (stmt, 0, TDF_SLIM); | |
954 | stash_item (buffer_ptr, item); | |
955 | return true; | |
956 | } | |
957 | ||
958 | case 'G': | |
959 | { | |
960 | gimple *stmt = va_arg (*text->args_ptr, gimple *); | |
961 | ||
962 | /* Make an item for the stmt, and stash it. */ | |
963 | optinfo_item *item = make_item_for_dump_gimple_stmt (stmt, 0, TDF_SLIM); | |
964 | stash_item (buffer_ptr, item); | |
965 | return true; | |
966 | } | |
967 | ||
968 | case 'T': | |
969 | { | |
970 | tree t = va_arg (*text->args_ptr, tree); | |
971 | ||
972 | /* Make an item for the tree, and stash it. */ | |
973 | optinfo_item *item = make_item_for_dump_generic_expr (t, TDF_SLIM); | |
974 | stash_item (buffer_ptr, item); | |
975 | return true; | |
976 | } | |
977 | ||
978 | default: | |
979 | return false; | |
980 | } | |
b84e3bde DM |
981 | } |
982 | ||
b5f47924 SS |
983 | /* Output a formatted message using FORMAT on appropriate dump streams. */ |
984 | ||
985 | void | |
3da39f52 | 986 | dump_context::dump_printf_va (const dump_metadata_t &metadata, const char *format, |
6f795a92 | 987 | va_list *ap) |
b5f47924 | 988 | { |
3da39f52 | 989 | dump_pretty_printer pp (this, metadata.get_dump_flags ()); |
4df3629e | 990 | |
6f795a92 DM |
991 | text_info text; |
992 | text.err_no = errno; | |
993 | text.args_ptr = ap; | |
994 | text.format_spec = format; | |
995 | ||
996 | /* Phases 1 and 2, using pp_format. */ | |
997 | pp_format (&pp, &text); | |
998 | ||
999 | /* Phase 3. */ | |
4df3629e DM |
1000 | if (optinfo_enabled_p ()) |
1001 | { | |
3da39f52 | 1002 | optinfo &info = ensure_pending_optinfo (metadata); |
6f795a92 | 1003 | pp.emit_items (&info); |
b5f47924 | 1004 | } |
b84e3bde | 1005 | else |
6f795a92 | 1006 | pp.emit_items (NULL); |
b5f47924 SS |
1007 | } |
1008 | ||
4df3629e DM |
1009 | /* Similar to dump_printf, except source location is also printed, and |
1010 | dump location captured. */ | |
b5f47924 SS |
1011 | |
1012 | void | |
3da39f52 DM |
1013 | dump_context::dump_printf_loc_va (const dump_metadata_t &metadata, |
1014 | const dump_user_location_t &loc, | |
6f795a92 | 1015 | const char *format, va_list *ap) |
b5f47924 | 1016 | { |
3da39f52 DM |
1017 | dump_loc (metadata, loc); |
1018 | dump_printf_va (metadata, format, ap); | |
b5f47924 SS |
1019 | } |
1020 | ||
b84e3bde | 1021 | /* Make an item for the given dump call, equivalent to print_dec. */ |
dc3f3805 RS |
1022 | |
1023 | template<unsigned int N, typename C> | |
b84e3bde DM |
1024 | static optinfo_item * |
1025 | make_item_for_dump_dec (const poly_int<N, C> &value) | |
dc3f3805 RS |
1026 | { |
1027 | STATIC_ASSERT (poly_coeff_traits<C>::signedness >= 0); | |
1028 | signop sgn = poly_coeff_traits<C>::signedness ? SIGNED : UNSIGNED; | |
dc3f3805 | 1029 | |
b84e3bde DM |
1030 | pretty_printer pp; |
1031 | ||
1032 | if (value.is_constant ()) | |
1033 | pp_wide_int (&pp, value.coeffs[0], sgn); | |
1034 | else | |
1035 | { | |
1036 | pp_character (&pp, '['); | |
1037 | for (unsigned int i = 0; i < N; ++i) | |
1038 | { | |
1039 | pp_wide_int (&pp, value.coeffs[i], sgn); | |
1040 | pp_character (&pp, i == N - 1 ? ']' : ','); | |
1041 | } | |
1042 | } | |
1043 | ||
1044 | optinfo_item *item | |
1045 | = new optinfo_item (OPTINFO_ITEM_KIND_TEXT, UNKNOWN_LOCATION, | |
1046 | xstrdup (pp_formatted_text (&pp))); | |
1047 | return item; | |
1048 | } | |
1049 | ||
1050 | /* Output VALUE in decimal to appropriate dump streams. */ | |
1051 | ||
1052 | template<unsigned int N, typename C> | |
1053 | void | |
3da39f52 | 1054 | dump_context::dump_dec (const dump_metadata_t &metadata, const poly_int<N, C> &value) |
b84e3bde DM |
1055 | { |
1056 | optinfo_item *item = make_item_for_dump_dec (value); | |
3da39f52 | 1057 | emit_item (item, metadata.get_dump_flags ()); |
4df3629e DM |
1058 | |
1059 | if (optinfo_enabled_p ()) | |
1060 | { | |
3da39f52 | 1061 | optinfo &info = ensure_pending_optinfo (metadata); |
b84e3bde | 1062 | info.add_item (item); |
4df3629e | 1063 | } |
b84e3bde DM |
1064 | else |
1065 | delete item; | |
1066 | } | |
1067 | ||
4df3629e DM |
1068 | /* Output the name of NODE on appropriate dump streams. */ |
1069 | ||
1070 | void | |
3da39f52 | 1071 | dump_context::dump_symtab_node (const dump_metadata_t &metadata, symtab_node *node) |
4df3629e | 1072 | { |
b84e3bde | 1073 | optinfo_item *item = make_item_for_dump_symtab_node (node); |
3da39f52 | 1074 | emit_item (item, metadata.get_dump_flags ()); |
4df3629e DM |
1075 | |
1076 | if (optinfo_enabled_p ()) | |
1077 | { | |
3da39f52 | 1078 | optinfo &info = ensure_pending_optinfo (metadata); |
b84e3bde | 1079 | info.add_item (item); |
4df3629e | 1080 | } |
b84e3bde DM |
1081 | else |
1082 | delete item; | |
4df3629e DM |
1083 | } |
1084 | ||
1085 | /* Get the current dump scope-nesting depth. | |
1086 | For use by -fopt-info (for showing nesting via indentation). */ | |
1087 | ||
1088 | unsigned int | |
1089 | dump_context::get_scope_depth () const | |
1090 | { | |
1091 | return m_scope_depth; | |
1092 | } | |
1093 | ||
1094 | /* Push a nested dump scope. | |
7db960c5 | 1095 | Increment the scope depth. |
4df3629e DM |
1096 | Print "=== NAME ===\n" to the dumpfile, if any, and to the -fopt-info |
1097 | destination, if any. | |
7db960c5 | 1098 | Emit a "scope" optinfo if optinfos are enabled. */ |
4df3629e DM |
1099 | |
1100 | void | |
3da39f52 DM |
1101 | dump_context::begin_scope (const char *name, |
1102 | const dump_user_location_t &user_location, | |
1103 | const dump_impl_location_t &impl_location) | |
4df3629e | 1104 | { |
7db960c5 DM |
1105 | m_scope_depth++; |
1106 | ||
3da39f52 DM |
1107 | location_t src_loc = user_location.get_location_t (); |
1108 | ||
7db960c5 | 1109 | if (dump_file && apply_dump_filter_p (MSG_NOTE, pflags)) |
3da39f52 | 1110 | ::dump_loc (MSG_NOTE, dump_file, src_loc); |
4df3629e | 1111 | |
7db960c5 | 1112 | if (alt_dump_file && apply_dump_filter_p (MSG_NOTE, alt_flags)) |
3da39f52 | 1113 | ::dump_loc (MSG_NOTE, alt_dump_file, src_loc); |
b84e3bde DM |
1114 | |
1115 | /* Support for temp_dump_context in selftests. */ | |
7db960c5 | 1116 | if (m_test_pp && apply_dump_filter_p (MSG_NOTE, m_test_pp_flags)) |
3da39f52 | 1117 | ::dump_loc (MSG_NOTE, m_test_pp, src_loc); |
b84e3bde | 1118 | |
6f795a92 DM |
1119 | pretty_printer pp; |
1120 | pp_printf (&pp, "=== %s ===\n", name); | |
1121 | optinfo_item *item | |
1122 | = new optinfo_item (OPTINFO_ITEM_KIND_TEXT, UNKNOWN_LOCATION, | |
1123 | xstrdup (pp_formatted_text (&pp))); | |
b84e3bde | 1124 | emit_item (item, MSG_NOTE); |
4df3629e DM |
1125 | |
1126 | if (optinfo_enabled_p ()) | |
1127 | { | |
3da39f52 DM |
1128 | optinfo &info |
1129 | = begin_next_optinfo (dump_metadata_t (MSG_NOTE, impl_location), | |
1130 | user_location); | |
b84e3bde DM |
1131 | info.m_kind = OPTINFO_KIND_SCOPE; |
1132 | info.add_item (item); | |
c95c5528 | 1133 | end_any_optinfo (); |
4df3629e | 1134 | } |
b84e3bde DM |
1135 | else |
1136 | delete item; | |
4df3629e DM |
1137 | } |
1138 | ||
1139 | /* Pop a nested dump scope. */ | |
1140 | ||
1141 | void | |
1142 | dump_context::end_scope () | |
1143 | { | |
1144 | end_any_optinfo (); | |
1145 | m_scope_depth--; | |
8d1af516 DM |
1146 | |
1147 | if (m_json_writer) | |
1148 | m_json_writer->pop_scope (); | |
1149 | } | |
1150 | ||
1151 | /* Should optinfo instances be created? | |
1152 | All creation of optinfos should be guarded by this predicate. | |
1153 | Return true if any optinfo destinations are active. */ | |
1154 | ||
1155 | bool | |
1156 | dump_context::optinfo_enabled_p () const | |
1157 | { | |
1158 | return (optimization_records_enabled_p ()); | |
4df3629e DM |
1159 | } |
1160 | ||
1161 | /* Return the optinfo currently being accumulated, creating one if | |
1162 | necessary. */ | |
1163 | ||
1164 | optinfo & | |
3da39f52 | 1165 | dump_context::ensure_pending_optinfo (const dump_metadata_t &metadata) |
4df3629e DM |
1166 | { |
1167 | if (!m_pending) | |
3da39f52 | 1168 | return begin_next_optinfo (metadata, dump_user_location_t ()); |
4df3629e DM |
1169 | return *m_pending; |
1170 | } | |
1171 | ||
1172 | /* Start a new optinfo and return it, ending any optinfo that was already | |
1173 | accumulated. */ | |
1174 | ||
1175 | optinfo & | |
3da39f52 DM |
1176 | dump_context::begin_next_optinfo (const dump_metadata_t &metadata, |
1177 | const dump_user_location_t &user_loc) | |
4df3629e DM |
1178 | { |
1179 | end_any_optinfo (); | |
1180 | gcc_assert (m_pending == NULL); | |
3da39f52 | 1181 | dump_location_t loc (user_loc, metadata.get_impl_location ()); |
4df3629e | 1182 | m_pending = new optinfo (loc, OPTINFO_KIND_NOTE, current_pass); |
3da39f52 | 1183 | m_pending->handle_dump_file_kind (metadata.get_dump_flags ()); |
4df3629e DM |
1184 | return *m_pending; |
1185 | } | |
1186 | ||
1187 | /* End any optinfo that has been accumulated within this context; emitting | |
4a4412b9 | 1188 | it to any destinations as appropriate, such as optimization records. */ |
4df3629e DM |
1189 | |
1190 | void | |
1191 | dump_context::end_any_optinfo () | |
1192 | { | |
1193 | if (m_pending) | |
8d1af516 | 1194 | emit_optinfo (m_pending); |
4df3629e DM |
1195 | delete m_pending; |
1196 | m_pending = NULL; | |
1197 | } | |
1198 | ||
8d1af516 DM |
1199 | /* Emit the optinfo to all of the "non-immediate" destinations |
1200 | (emission to "immediate" destinations is done by | |
1201 | dump_context::emit_item). */ | |
1202 | ||
1203 | void | |
1204 | dump_context::emit_optinfo (const optinfo *info) | |
1205 | { | |
1206 | /* -fsave-optimization-record. */ | |
1207 | if (m_json_writer) | |
1208 | m_json_writer->add_record (info); | |
1209 | } | |
1210 | ||
b84e3bde DM |
1211 | /* Emit ITEM to all item destinations (those that don't require |
1212 | consolidation into optinfo instances). */ | |
1213 | ||
1214 | void | |
1215 | dump_context::emit_item (optinfo_item *item, dump_flags_t dump_kind) | |
1216 | { | |
7db960c5 | 1217 | if (dump_file && apply_dump_filter_p (dump_kind, pflags)) |
b84e3bde DM |
1218 | fprintf (dump_file, "%s", item->get_text ()); |
1219 | ||
7db960c5 | 1220 | if (alt_dump_file && apply_dump_filter_p (dump_kind, alt_flags)) |
b84e3bde DM |
1221 | fprintf (alt_dump_file, "%s", item->get_text ()); |
1222 | ||
1223 | /* Support for temp_dump_context in selftests. */ | |
7db960c5 | 1224 | if (m_test_pp && apply_dump_filter_p (dump_kind, m_test_pp_flags)) |
b84e3bde DM |
1225 | pp_string (m_test_pp, item->get_text ()); |
1226 | } | |
1227 | ||
4df3629e DM |
1228 | /* The current singleton dump_context, and its default. */ |
1229 | ||
1230 | dump_context *dump_context::s_current = &dump_context::s_default; | |
1231 | dump_context dump_context::s_default; | |
1232 | ||
1233 | /* Implementation of dump_* API calls, calling into dump_context | |
1234 | member functions. */ | |
1235 | ||
bbeeac91 DM |
1236 | /* Calls to the dump_* functions do non-trivial work, so they ought |
1237 | to be guarded by: | |
1238 | if (dump_enabled_p ()) | |
1239 | Assert that they are guarded, and, if assertions are disabled, | |
1240 | bail out if the calls weren't properly guarded. */ | |
1241 | ||
1242 | #define VERIFY_DUMP_ENABLED_P \ | |
1243 | do { \ | |
1244 | gcc_assert (dump_enabled_p ()); \ | |
1245 | if (!dump_enabled_p ()) \ | |
1246 | return; \ | |
1247 | } while (0) | |
1248 | ||
4df3629e DM |
1249 | /* Dump gimple statement GS with SPC indentation spaces and |
1250 | EXTRA_DUMP_FLAGS on the dump streams if DUMP_KIND is enabled. */ | |
1251 | ||
1252 | void | |
3da39f52 | 1253 | dump_gimple_stmt (const dump_metadata_t &metadata, dump_flags_t extra_dump_flags, |
4df3629e DM |
1254 | gimple *gs, int spc) |
1255 | { | |
bbeeac91 | 1256 | VERIFY_DUMP_ENABLED_P; |
3da39f52 | 1257 | dump_context::get ().dump_gimple_stmt (metadata, extra_dump_flags, gs, spc); |
4df3629e DM |
1258 | } |
1259 | ||
1260 | /* Similar to dump_gimple_stmt, except additionally print source location. */ | |
1261 | ||
1262 | void | |
3da39f52 DM |
1263 | dump_gimple_stmt_loc (const dump_metadata_t &metadata, |
1264 | const dump_user_location_t &loc, | |
4df3629e DM |
1265 | dump_flags_t extra_dump_flags, gimple *gs, int spc) |
1266 | { | |
bbeeac91 | 1267 | VERIFY_DUMP_ENABLED_P; |
3da39f52 | 1268 | dump_context::get ().dump_gimple_stmt_loc (metadata, loc, extra_dump_flags, |
4df3629e DM |
1269 | gs, spc); |
1270 | } | |
1271 | ||
1272 | /* Dump gimple statement GS with SPC indentation spaces and | |
1273 | EXTRA_DUMP_FLAGS on the dump streams if DUMP_KIND is enabled. | |
1274 | Do not terminate with a newline or semicolon. */ | |
1275 | ||
1276 | void | |
3da39f52 DM |
1277 | dump_gimple_expr (const dump_metadata_t &metadata, |
1278 | dump_flags_t extra_dump_flags, | |
4df3629e DM |
1279 | gimple *gs, int spc) |
1280 | { | |
bbeeac91 | 1281 | VERIFY_DUMP_ENABLED_P; |
3da39f52 | 1282 | dump_context::get ().dump_gimple_expr (metadata, extra_dump_flags, gs, spc); |
4df3629e DM |
1283 | } |
1284 | ||
1285 | /* Similar to dump_gimple_expr, except additionally print source location. */ | |
1286 | ||
1287 | void | |
3da39f52 DM |
1288 | dump_gimple_expr_loc (const dump_metadata_t &metadata, |
1289 | const dump_user_location_t &loc, | |
4df3629e DM |
1290 | dump_flags_t extra_dump_flags, gimple *gs, int spc) |
1291 | { | |
bbeeac91 | 1292 | VERIFY_DUMP_ENABLED_P; |
3da39f52 | 1293 | dump_context::get ().dump_gimple_expr_loc (metadata, loc, extra_dump_flags, |
4df3629e DM |
1294 | gs, spc); |
1295 | } | |
1296 | ||
1297 | /* Dump expression tree T using EXTRA_DUMP_FLAGS on dump streams if | |
1298 | DUMP_KIND is enabled. */ | |
1299 | ||
1300 | void | |
3da39f52 | 1301 | dump_generic_expr (const dump_metadata_t &metadata, dump_flags_t extra_dump_flags, |
4df3629e DM |
1302 | tree t) |
1303 | { | |
bbeeac91 | 1304 | VERIFY_DUMP_ENABLED_P; |
3da39f52 | 1305 | dump_context::get ().dump_generic_expr (metadata, extra_dump_flags, t); |
4df3629e DM |
1306 | } |
1307 | ||
1308 | /* Similar to dump_generic_expr, except additionally print the source | |
1309 | location. */ | |
1310 | ||
1311 | void | |
3da39f52 DM |
1312 | dump_generic_expr_loc (const dump_metadata_t &metadata, |
1313 | const dump_user_location_t &loc, | |
4df3629e DM |
1314 | dump_flags_t extra_dump_flags, tree t) |
1315 | { | |
bbeeac91 | 1316 | VERIFY_DUMP_ENABLED_P; |
3da39f52 | 1317 | dump_context::get ().dump_generic_expr_loc (metadata, loc, extra_dump_flags, |
4df3629e DM |
1318 | t); |
1319 | } | |
1320 | ||
1321 | /* Output a formatted message using FORMAT on appropriate dump streams. */ | |
1322 | ||
1323 | void | |
3da39f52 | 1324 | dump_printf (const dump_metadata_t &metadata, const char *format, ...) |
4df3629e | 1325 | { |
bbeeac91 | 1326 | VERIFY_DUMP_ENABLED_P; |
4df3629e DM |
1327 | va_list ap; |
1328 | va_start (ap, format); | |
3da39f52 | 1329 | dump_context::get ().dump_printf_va (metadata, format, &ap); |
4df3629e DM |
1330 | va_end (ap); |
1331 | } | |
1332 | ||
1333 | /* Similar to dump_printf, except source location is also printed, and | |
1334 | dump location captured. */ | |
1335 | ||
1336 | void | |
3da39f52 DM |
1337 | dump_printf_loc (const dump_metadata_t &metadata, |
1338 | const dump_user_location_t &loc, | |
4df3629e DM |
1339 | const char *format, ...) |
1340 | { | |
bbeeac91 | 1341 | VERIFY_DUMP_ENABLED_P; |
4df3629e DM |
1342 | va_list ap; |
1343 | va_start (ap, format); | |
3da39f52 | 1344 | dump_context::get ().dump_printf_loc_va (metadata, loc, format, &ap); |
4df3629e DM |
1345 | va_end (ap); |
1346 | } | |
1347 | ||
1348 | /* Output VALUE in decimal to appropriate dump streams. */ | |
1349 | ||
1350 | template<unsigned int N, typename C> | |
1351 | void | |
3da39f52 | 1352 | dump_dec (const dump_metadata_t &metadata, const poly_int<N, C> &value) |
4df3629e | 1353 | { |
bbeeac91 | 1354 | VERIFY_DUMP_ENABLED_P; |
3da39f52 | 1355 | dump_context::get ().dump_dec (metadata, value); |
dc3f3805 RS |
1356 | } |
1357 | ||
3da39f52 DM |
1358 | template void dump_dec (const dump_metadata_t &metadata, const poly_uint16 &); |
1359 | template void dump_dec (const dump_metadata_t &metadata, const poly_int64 &); | |
1360 | template void dump_dec (const dump_metadata_t &metadata, const poly_uint64 &); | |
1361 | template void dump_dec (const dump_metadata_t &metadata, const poly_offset_int &); | |
1362 | template void dump_dec (const dump_metadata_t &metadata, const poly_widest_int &); | |
dc3f3805 | 1363 | |
370c2ebe RS |
1364 | void |
1365 | dump_dec (dump_flags_t dump_kind, const poly_wide_int &value, signop sgn) | |
1366 | { | |
bbeeac91 | 1367 | VERIFY_DUMP_ENABLED_P; |
7db960c5 DM |
1368 | if (dump_file |
1369 | && dump_context::get ().apply_dump_filter_p (dump_kind, pflags)) | |
370c2ebe RS |
1370 | print_dec (value, dump_file, sgn); |
1371 | ||
7db960c5 DM |
1372 | if (alt_dump_file |
1373 | && dump_context::get ().apply_dump_filter_p (dump_kind, alt_flags)) | |
370c2ebe RS |
1374 | print_dec (value, alt_dump_file, sgn); |
1375 | } | |
1376 | ||
1377 | /* Output VALUE in hexadecimal to appropriate dump streams. */ | |
1378 | ||
1379 | void | |
1380 | dump_hex (dump_flags_t dump_kind, const poly_wide_int &value) | |
1381 | { | |
bbeeac91 | 1382 | VERIFY_DUMP_ENABLED_P; |
7db960c5 DM |
1383 | if (dump_file |
1384 | && dump_context::get ().apply_dump_filter_p (dump_kind, pflags)) | |
370c2ebe RS |
1385 | print_hex (value, dump_file); |
1386 | ||
7db960c5 DM |
1387 | if (alt_dump_file |
1388 | && dump_context::get ().apply_dump_filter_p (dump_kind, alt_flags)) | |
370c2ebe RS |
1389 | print_hex (value, alt_dump_file); |
1390 | } | |
1391 | ||
4df3629e DM |
1392 | /* Emit and delete the currently pending optinfo, if there is one, |
1393 | without the caller needing to know about class dump_context. */ | |
1394 | ||
1395 | void | |
1396 | dumpfile_ensure_any_optinfo_are_flushed () | |
1397 | { | |
1398 | dump_context::get().end_any_optinfo (); | |
1399 | } | |
1400 | ||
1401 | /* Output the name of NODE on appropriate dump streams. */ | |
6475e077 | 1402 | |
4df3629e | 1403 | void |
3da39f52 | 1404 | dump_symtab_node (const dump_metadata_t &metadata, symtab_node *node) |
4df3629e | 1405 | { |
bbeeac91 | 1406 | VERIFY_DUMP_ENABLED_P; |
3da39f52 | 1407 | dump_context::get ().dump_symtab_node (metadata, node); |
4df3629e | 1408 | } |
6475e077 DM |
1409 | |
1410 | /* Get the current dump scope-nesting depth. | |
4df3629e | 1411 | For use by -fopt-info (for showing nesting via indentation). */ |
6475e077 DM |
1412 | |
1413 | unsigned int | |
1414 | get_dump_scope_depth () | |
1415 | { | |
4df3629e | 1416 | return dump_context::get ().get_scope_depth (); |
6475e077 DM |
1417 | } |
1418 | ||
1419 | /* Push a nested dump scope. | |
1420 | Print "=== NAME ===\n" to the dumpfile, if any, and to the -fopt-info | |
1421 | destination, if any. | |
4df3629e | 1422 | Emit a "scope" opinfo if optinfos are enabled. |
6475e077 DM |
1423 | Increment the scope depth. */ |
1424 | ||
1425 | void | |
3da39f52 DM |
1426 | dump_begin_scope (const char *name, |
1427 | const dump_user_location_t &user_location, | |
1428 | const dump_impl_location_t &impl_location) | |
6475e077 | 1429 | { |
3da39f52 | 1430 | dump_context::get ().begin_scope (name, user_location, impl_location); |
6475e077 DM |
1431 | } |
1432 | ||
1433 | /* Pop a nested dump scope. */ | |
1434 | ||
1435 | void | |
1436 | dump_end_scope () | |
1437 | { | |
4df3629e | 1438 | dump_context::get ().end_scope (); |
6475e077 DM |
1439 | } |
1440 | ||
b5f47924 SS |
1441 | /* Start a dump for PHASE. Store user-supplied dump flags in |
1442 | *FLAG_PTR. Return the number of streams opened. Set globals | |
1443 | DUMP_FILE, and ALT_DUMP_FILE to point to the opened streams, and | |
2b4e6bf1 SS |
1444 | set dump_flags appropriately for both pass dump stream and |
1445 | -fopt-info stream. */ | |
b5f47924 SS |
1446 | |
1447 | int | |
47e0da37 | 1448 | gcc::dump_manager:: |
1a817418 | 1449 | dump_start (int phase, dump_flags_t *flag_ptr) |
b5f47924 SS |
1450 | { |
1451 | int count = 0; | |
1452 | char *name; | |
1453 | struct dump_file_info *dfi; | |
1454 | FILE *stream; | |
74911c3c | 1455 | if (phase == TDI_none || !dump_phase_enabled_p (phase)) |
b5f47924 SS |
1456 | return 0; |
1457 | ||
1458 | dfi = get_dump_file_info (phase); | |
1459 | name = get_dump_file_name (phase); | |
1460 | if (name) | |
1461 | { | |
5d8b352a NS |
1462 | stream = dump_open (name, dfi->pstate < 0); |
1463 | if (stream) | |
b5f47924 SS |
1464 | { |
1465 | dfi->pstate = 1; | |
1466 | count++; | |
1467 | } | |
1468 | free (name); | |
1469 | dfi->pstream = stream; | |
29b54a9d | 1470 | set_dump_file (dfi->pstream); |
b5f47924 | 1471 | /* Initialize current dump flags. */ |
8264c84d | 1472 | pflags = dfi->pflags; |
b5f47924 SS |
1473 | } |
1474 | ||
1475 | stream = dump_open_alternate_stream (dfi); | |
1476 | if (stream) | |
1477 | { | |
1478 | dfi->alt_stream = stream; | |
1479 | count++; | |
29b54a9d | 1480 | set_alt_dump_file (dfi->alt_stream); |
2b4e6bf1 | 1481 | /* Initialize current -fopt-info flags. */ |
8264c84d | 1482 | alt_flags = dfi->alt_flags; |
b5f47924 SS |
1483 | } |
1484 | ||
1485 | if (flag_ptr) | |
1486 | *flag_ptr = dfi->pflags; | |
1487 | ||
1488 | return count; | |
1489 | } | |
1490 | ||
1491 | /* Finish a tree dump for PHASE and close associated dump streams. Also | |
1492 | reset the globals DUMP_FILE, ALT_DUMP_FILE, and DUMP_FLAGS. */ | |
1493 | ||
1494 | void | |
47e0da37 | 1495 | gcc::dump_manager:: |
b5f47924 SS |
1496 | dump_finish (int phase) |
1497 | { | |
1498 | struct dump_file_info *dfi; | |
1499 | ||
1500 | if (phase < 0) | |
1501 | return; | |
1502 | dfi = get_dump_file_info (phase); | |
5d8b352a | 1503 | if (dfi->pstream && dfi->pstream != stdout && dfi->pstream != stderr) |
b5f47924 SS |
1504 | fclose (dfi->pstream); |
1505 | ||
5d8b352a | 1506 | if (dfi->alt_stream && dfi->alt_stream != stdout && dfi->alt_stream != stderr) |
b5f47924 SS |
1507 | fclose (dfi->alt_stream); |
1508 | ||
1509 | dfi->alt_stream = NULL; | |
1510 | dfi->pstream = NULL; | |
29b54a9d DM |
1511 | set_dump_file (NULL); |
1512 | set_alt_dump_file (NULL); | |
4af78ef8 DM |
1513 | dump_flags = TDF_NONE; |
1514 | alt_flags = TDF_NONE; | |
1515 | pflags = TDF_NONE; | |
b5f47924 SS |
1516 | } |
1517 | ||
1518 | /* Begin a tree dump for PHASE. Stores any user supplied flag in | |
1519 | *FLAG_PTR and returns a stream to write to. If the dump is not | |
1520 | enabled, returns NULL. | |
75fdb07e JH |
1521 | PART can be used for dump files which should be split to multiple |
1522 | parts. PART == -1 indicates dump file with no parts. | |
1523 | If PART is -1, multiple calls will reopen and append to the dump file. */ | |
b5f47924 SS |
1524 | |
1525 | FILE * | |
75fdb07e | 1526 | dump_begin (int phase, dump_flags_t *flag_ptr, int part) |
47e0da37 | 1527 | { |
75fdb07e | 1528 | return g->get_dumps ()->dump_begin (phase, flag_ptr, part); |
47e0da37 DM |
1529 | } |
1530 | ||
1531 | FILE * | |
1532 | gcc::dump_manager:: | |
75fdb07e | 1533 | dump_begin (int phase, dump_flags_t *flag_ptr, int part) |
b5f47924 | 1534 | { |
74911c3c | 1535 | if (phase == TDI_none || !dump_phase_enabled_p (phase)) |
b5f47924 SS |
1536 | return NULL; |
1537 | ||
84d2160d | 1538 | char *name = get_dump_file_name (phase, part); |
b5f47924 SS |
1539 | if (!name) |
1540 | return NULL; | |
84d2160d | 1541 | struct dump_file_info *dfi = get_dump_file_info (phase); |
b5f47924 | 1542 | |
75fdb07e JH |
1543 | /* We do not support re-opening of dump files with parts. This would require |
1544 | tracking pstate per part of the dump file. */ | |
84d2160d | 1545 | FILE *stream = dump_open (name, part != -1 || dfi->pstate < 0); |
5d8b352a | 1546 | if (stream) |
b5f47924 SS |
1547 | dfi->pstate = 1; |
1548 | free (name); | |
1549 | ||
1550 | if (flag_ptr) | |
1551 | *flag_ptr = dfi->pflags; | |
1552 | ||
1553 | /* Initialize current flags */ | |
1554 | pflags = dfi->pflags; | |
1555 | return stream; | |
1556 | } | |
1557 | ||
1558 | /* Returns nonzero if dump PHASE is enabled for at least one stream. | |
1559 | If PHASE is TDI_tree_all, return nonzero if any dump is enabled for | |
1560 | any phase. */ | |
1561 | ||
47e0da37 DM |
1562 | int |
1563 | gcc::dump_manager:: | |
1564 | dump_phase_enabled_p (int phase) const | |
b5f47924 SS |
1565 | { |
1566 | if (phase == TDI_tree_all) | |
1567 | { | |
1568 | size_t i; | |
1569 | for (i = TDI_none + 1; i < (size_t) TDI_end; i++) | |
1570 | if (dump_files[i].pstate || dump_files[i].alt_state) | |
1571 | return 1; | |
47e0da37 DM |
1572 | for (i = 0; i < m_extra_dump_files_in_use; i++) |
1573 | if (m_extra_dump_files[i].pstate || m_extra_dump_files[i].alt_state) | |
b5f47924 SS |
1574 | return 1; |
1575 | return 0; | |
1576 | } | |
1577 | else | |
1578 | { | |
1579 | struct dump_file_info *dfi = get_dump_file_info (phase); | |
1580 | return dfi->pstate || dfi->alt_state; | |
1581 | } | |
1582 | } | |
1583 | ||
1584 | /* Returns nonzero if tree dump PHASE has been initialized. */ | |
1585 | ||
1586 | int | |
47e0da37 DM |
1587 | gcc::dump_manager:: |
1588 | dump_initialized_p (int phase) const | |
b5f47924 SS |
1589 | { |
1590 | struct dump_file_info *dfi = get_dump_file_info (phase); | |
1591 | return dfi->pstate > 0 || dfi->alt_state > 0; | |
1592 | } | |
1593 | ||
1594 | /* Returns the switch name of PHASE. */ | |
1595 | ||
1596 | const char * | |
1597 | dump_flag_name (int phase) | |
47e0da37 DM |
1598 | { |
1599 | return g->get_dumps ()->dump_flag_name (phase); | |
1600 | } | |
1601 | ||
1602 | const char * | |
1603 | gcc::dump_manager:: | |
1604 | dump_flag_name (int phase) const | |
b5f47924 SS |
1605 | { |
1606 | struct dump_file_info *dfi = get_dump_file_info (phase); | |
1607 | return dfi->swtch; | |
1608 | } | |
1609 | ||
5d98e5a6 DM |
1610 | /* Handle -fdump-* and -fopt-info for a pass added after |
1611 | command-line options are parsed (those from plugins and | |
1612 | those from backends). | |
1613 | ||
1614 | Because the registration of plugin/backend passes happens after the | |
1615 | command-line options are parsed, the options that specify single | |
1616 | pass dumping (e.g. -fdump-tree-PASSNAME) cannot be used for new | |
1617 | passes. Therefore we currently can only enable dumping of | |
1618 | new passes when the 'dump-all' flags (e.g. -fdump-tree-all) | |
1619 | are specified. This is done here. | |
1620 | ||
1621 | Similarly, the saved -fopt-info options are wired up to the new pass. */ | |
1622 | ||
1623 | void | |
1624 | gcc::dump_manager::register_pass (opt_pass *pass) | |
1625 | { | |
1626 | gcc_assert (pass); | |
1627 | ||
1628 | register_one_dump_file (pass); | |
1629 | ||
1630 | dump_file_info *pass_dfi = get_dump_file_info (pass->static_pass_number); | |
1631 | gcc_assert (pass_dfi); | |
1632 | ||
1633 | enum tree_dump_index tdi; | |
1634 | if (pass->type == SIMPLE_IPA_PASS | |
1635 | || pass->type == IPA_PASS) | |
1636 | tdi = TDI_ipa_all; | |
1637 | else if (pass->type == GIMPLE_PASS) | |
1638 | tdi = TDI_tree_all; | |
1639 | else | |
1640 | tdi = TDI_rtl_all; | |
1641 | const dump_file_info *tdi_dfi = get_dump_file_info (tdi); | |
1642 | gcc_assert (tdi_dfi); | |
1643 | ||
1644 | /* Check if dump-all flag is specified. */ | |
1645 | if (tdi_dfi->pstate) | |
1646 | { | |
1647 | pass_dfi->pstate = tdi_dfi->pstate; | |
1648 | pass_dfi->pflags = tdi_dfi->pflags; | |
1649 | } | |
1650 | ||
1651 | update_dfi_for_opt_info (pass_dfi); | |
1652 | } | |
1653 | ||
b5f47924 SS |
1654 | /* Finish a tree dump for PHASE. STREAM is the stream created by |
1655 | dump_begin. */ | |
1656 | ||
1657 | void | |
1658 | dump_end (int phase ATTRIBUTE_UNUSED, FILE *stream) | |
1659 | { | |
1660 | if (stream != stderr && stream != stdout) | |
1661 | fclose (stream); | |
1662 | } | |
1663 | ||
1664 | /* Enable all tree dumps with FLAGS on FILENAME. Return number of | |
1665 | enabled tree dumps. */ | |
1666 | ||
47e0da37 DM |
1667 | int |
1668 | gcc::dump_manager:: | |
8264c84d | 1669 | dump_enable_all (dump_kind dkind, dump_flags_t flags, const char *filename) |
b5f47924 | 1670 | { |
b5f47924 SS |
1671 | int n = 0; |
1672 | size_t i; | |
1673 | ||
1674 | for (i = TDI_none + 1; i < (size_t) TDI_end; i++) | |
1675 | { | |
5433e401 | 1676 | if (dump_files[i].dkind == dkind) |
b5f47924 SS |
1677 | { |
1678 | const char *old_filename = dump_files[i].pfilename; | |
1679 | dump_files[i].pstate = -1; | |
1680 | dump_files[i].pflags |= flags; | |
1681 | n++; | |
1682 | /* Override the existing filename. */ | |
1683 | if (filename) | |
1684 | { | |
1685 | dump_files[i].pfilename = xstrdup (filename); | |
1686 | /* Since it is a command-line provided file, which is | |
1687 | common to all the phases, use it in append mode. */ | |
1688 | dump_files[i].pstate = 1; | |
1689 | } | |
1690 | if (old_filename && filename != old_filename) | |
1691 | free (CONST_CAST (char *, old_filename)); | |
1692 | } | |
1693 | } | |
1694 | ||
47e0da37 | 1695 | for (i = 0; i < m_extra_dump_files_in_use; i++) |
b5f47924 | 1696 | { |
5433e401 | 1697 | if (m_extra_dump_files[i].dkind == dkind) |
b5f47924 | 1698 | { |
47e0da37 DM |
1699 | const char *old_filename = m_extra_dump_files[i].pfilename; |
1700 | m_extra_dump_files[i].pstate = -1; | |
1701 | m_extra_dump_files[i].pflags |= flags; | |
b5f47924 SS |
1702 | n++; |
1703 | /* Override the existing filename. */ | |
1704 | if (filename) | |
1705 | { | |
47e0da37 | 1706 | m_extra_dump_files[i].pfilename = xstrdup (filename); |
b5f47924 SS |
1707 | /* Since it is a command-line provided file, which is |
1708 | common to all the phases, use it in append mode. */ | |
47e0da37 | 1709 | m_extra_dump_files[i].pstate = 1; |
b5f47924 SS |
1710 | } |
1711 | if (old_filename && filename != old_filename) | |
1712 | free (CONST_CAST (char *, old_filename)); | |
1713 | } | |
1714 | } | |
1715 | ||
1716 | return n; | |
1717 | } | |
1718 | ||
2b4e6bf1 SS |
1719 | /* Enable -fopt-info dumps on all dump files matching OPTGROUP_FLAGS. |
1720 | Enable dumps with FLAGS on FILENAME. Return the number of enabled | |
1721 | dumps. */ | |
b5f47924 | 1722 | |
47e0da37 DM |
1723 | int |
1724 | gcc::dump_manager:: | |
4af78ef8 | 1725 | opt_info_enable_passes (optgroup_flags_t optgroup_flags, dump_flags_t flags, |
1a817418 | 1726 | const char *filename) |
b5f47924 SS |
1727 | { |
1728 | int n = 0; | |
b5f47924 | 1729 | |
5d98e5a6 DM |
1730 | m_optgroup_flags = optgroup_flags; |
1731 | m_optinfo_flags = flags; | |
1732 | m_optinfo_filename = xstrdup (filename); | |
b5f47924 | 1733 | |
5d98e5a6 DM |
1734 | for (size_t i = TDI_none + 1; i < (size_t) TDI_end; i++) |
1735 | if (update_dfi_for_opt_info (&dump_files[i])) | |
1736 | n++; | |
1737 | ||
1738 | for (size_t i = 0; i < m_extra_dump_files_in_use; i++) | |
1739 | if (update_dfi_for_opt_info (&m_extra_dump_files[i])) | |
1740 | n++; | |
b5f47924 SS |
1741 | |
1742 | return n; | |
1743 | } | |
1744 | ||
5d98e5a6 DM |
1745 | /* Use the saved -fopt-info options to update DFI. |
1746 | Return true if the dump is enabled. */ | |
1747 | ||
1748 | bool | |
1749 | gcc::dump_manager::update_dfi_for_opt_info (dump_file_info *dfi) const | |
1750 | { | |
1751 | gcc_assert (dfi); | |
1752 | ||
1753 | if (!(dfi->optgroup_flags & m_optgroup_flags)) | |
1754 | return false; | |
1755 | ||
1756 | const char *old_filename = dfi->alt_filename; | |
1757 | /* Since this file is shared among different passes, it | |
1758 | should be opened in append mode. */ | |
1759 | dfi->alt_state = 1; | |
1760 | dfi->alt_flags |= m_optinfo_flags; | |
1761 | /* Override the existing filename. */ | |
1762 | if (m_optinfo_filename) | |
1763 | dfi->alt_filename = xstrdup (m_optinfo_filename); | |
1764 | if (old_filename && m_optinfo_filename != old_filename) | |
1765 | free (CONST_CAST (char *, old_filename)); | |
1766 | ||
1767 | return true; | |
1768 | } | |
1769 | ||
66d62d9f HK |
1770 | /* Helper routine to parse -<dump format>[=filename] |
1771 | and return the corresponding dump flag. If POS_P is non-NULL, | |
1772 | assign start of filename into *POS_P. */ | |
b5f47924 | 1773 | |
66d62d9f HK |
1774 | dump_flags_t |
1775 | parse_dump_option (const char *option_value, const char **pos_p) | |
b5f47924 | 1776 | { |
b5f47924 | 1777 | const char *ptr; |
1a817418 | 1778 | dump_flags_t flags; |
b5f47924 | 1779 | |
b5f47924 | 1780 | ptr = option_value; |
66d62d9f HK |
1781 | if (pos_p) |
1782 | *pos_p = NULL; | |
f4ebbd24 DM |
1783 | |
1784 | /* Retain "user-facing" and "internals" messages, but filter out | |
1785 | those from an opt_problem being re-emitted at the top level | |
1786 | (MSG_PRIORITY_REEMITTED), so as to avoid duplicate messages | |
1787 | messing up scan-tree-dump-times" in DejaGnu tests. */ | |
1788 | flags = MSG_PRIORITY_USER_FACING | MSG_PRIORITY_INTERNALS; | |
b5f47924 SS |
1789 | |
1790 | while (*ptr) | |
1791 | { | |
4af78ef8 | 1792 | const struct kv_pair<dump_flags_t> *option_ptr; |
b5f47924 SS |
1793 | const char *end_ptr; |
1794 | const char *eq_ptr; | |
1795 | unsigned length; | |
b5f47924 SS |
1796 | while (*ptr == '-') |
1797 | ptr++; | |
1798 | end_ptr = strchr (ptr, '-'); | |
1799 | eq_ptr = strchr (ptr, '='); | |
1800 | ||
1801 | if (eq_ptr && !end_ptr) | |
66d62d9f | 1802 | end_ptr = eq_ptr; |
b5f47924 SS |
1803 | |
1804 | if (!end_ptr) | |
1805 | end_ptr = ptr + strlen (ptr); | |
1806 | length = end_ptr - ptr; | |
1807 | ||
1808 | for (option_ptr = dump_options; option_ptr->name; option_ptr++) | |
1809 | if (strlen (option_ptr->name) == length | |
1810 | && !memcmp (option_ptr->name, ptr, length)) | |
66d62d9f HK |
1811 | { |
1812 | flags |= option_ptr->value; | |
b5f47924 | 1813 | goto found; |
66d62d9f | 1814 | } |
b5f47924 SS |
1815 | |
1816 | if (*ptr == '=') | |
66d62d9f | 1817 | { |
b5f47924 SS |
1818 | /* Interpret rest of the argument as a dump filename. This |
1819 | filename overrides other command line filenames. */ | |
66d62d9f HK |
1820 | if (pos_p) |
1821 | *pos_p = ptr + 1; | |
1822 | break; | |
1823 | } | |
b5f47924 | 1824 | else |
66d62d9f HK |
1825 | { |
1826 | warning (0, "ignoring unknown option %q.*s", | |
1827 | length, ptr); | |
1828 | flags = TDF_ERROR; | |
1829 | } | |
1830 | found: | |
b5f47924 | 1831 | ptr = end_ptr; |
66d62d9f HK |
1832 | } |
1833 | ||
1834 | return flags; | |
1835 | } | |
1836 | ||
1837 | /* Parse ARG as a dump switch. Return nonzero if it is, and store the | |
1838 | relevant details in the dump_files array. */ | |
1839 | ||
1840 | int | |
1841 | gcc::dump_manager:: | |
1842 | dump_switch_p_1 (const char *arg, struct dump_file_info *dfi, bool doglob) | |
1843 | { | |
1844 | const char *option_value; | |
1845 | dump_flags_t flags = TDF_NONE; | |
1846 | ||
1847 | if (doglob && !dfi->glob) | |
1848 | return 0; | |
1849 | ||
1850 | option_value = skip_leading_substring (arg, doglob ? dfi->glob : dfi->swtch); | |
1851 | if (!option_value) | |
1852 | return 0; | |
1853 | ||
1854 | if (*option_value && *option_value != '-' && *option_value != '=') | |
1855 | return 0; | |
1856 | ||
1857 | const char *filename; | |
1858 | flags = parse_dump_option (option_value, &filename); | |
1859 | if (filename) | |
1860 | { | |
1861 | if (dfi->pfilename) | |
1862 | free (CONST_CAST (char *, dfi->pfilename)); | |
1863 | dfi->pfilename = xstrdup (filename); | |
b5f47924 SS |
1864 | } |
1865 | ||
1866 | dfi->pstate = -1; | |
1867 | dfi->pflags |= flags; | |
1868 | ||
1869 | /* Process -fdump-tree-all and -fdump-rtl-all, by enabling all the | |
1870 | known dumps. */ | |
1871 | if (dfi->suffix == NULL) | |
8264c84d | 1872 | dump_enable_all (dfi->dkind, dfi->pflags, dfi->pfilename); |
b5f47924 SS |
1873 | |
1874 | return 1; | |
1875 | } | |
1876 | ||
1877 | int | |
47e0da37 | 1878 | gcc::dump_manager:: |
b5f47924 SS |
1879 | dump_switch_p (const char *arg) |
1880 | { | |
1881 | size_t i; | |
1882 | int any = 0; | |
1883 | ||
1884 | for (i = TDI_none + 1; i != TDI_end; i++) | |
1885 | any |= dump_switch_p_1 (arg, &dump_files[i], false); | |
1886 | ||
1887 | /* Don't glob if we got a hit already */ | |
1888 | if (!any) | |
1889 | for (i = TDI_none + 1; i != TDI_end; i++) | |
1890 | any |= dump_switch_p_1 (arg, &dump_files[i], true); | |
1891 | ||
47e0da37 DM |
1892 | for (i = 0; i < m_extra_dump_files_in_use; i++) |
1893 | any |= dump_switch_p_1 (arg, &m_extra_dump_files[i], false); | |
b5f47924 SS |
1894 | |
1895 | if (!any) | |
47e0da37 DM |
1896 | for (i = 0; i < m_extra_dump_files_in_use; i++) |
1897 | any |= dump_switch_p_1 (arg, &m_extra_dump_files[i], true); | |
b5f47924 SS |
1898 | |
1899 | ||
1900 | return any; | |
1901 | } | |
1902 | ||
2b4e6bf1 SS |
1903 | /* Parse ARG as a -fopt-info switch and store flags, optgroup_flags |
1904 | and filename. Return non-zero if it is a recognized switch. */ | |
b5f47924 SS |
1905 | |
1906 | static int | |
4af78ef8 DM |
1907 | opt_info_switch_p_1 (const char *arg, dump_flags_t *flags, |
1908 | optgroup_flags_t *optgroup_flags, char **filename) | |
b5f47924 SS |
1909 | { |
1910 | const char *option_value; | |
1911 | const char *ptr; | |
1912 | ||
1913 | option_value = arg; | |
1914 | ptr = option_value; | |
1915 | ||
1916 | *filename = NULL; | |
7db960c5 DM |
1917 | |
1918 | /* Default to filtering out "internals" messages, and retaining | |
f4ebbd24 DM |
1919 | "user-facing" messages, and those from an opt_problem being |
1920 | re-emitted at the top level. */ | |
1921 | *flags = MSG_PRIORITY_USER_FACING | MSG_PRIORITY_REEMITTED; | |
7db960c5 | 1922 | |
4af78ef8 | 1923 | *optgroup_flags = OPTGROUP_NONE; |
b5f47924 SS |
1924 | |
1925 | if (!ptr) | |
2b4e6bf1 | 1926 | return 1; /* Handle '-fopt-info' without any additional options. */ |
b5f47924 SS |
1927 | |
1928 | while (*ptr) | |
1929 | { | |
b5f47924 SS |
1930 | const char *end_ptr; |
1931 | const char *eq_ptr; | |
1932 | unsigned length; | |
1933 | ||
1934 | while (*ptr == '-') | |
1935 | ptr++; | |
1936 | end_ptr = strchr (ptr, '-'); | |
1937 | eq_ptr = strchr (ptr, '='); | |
1938 | ||
2ab6839b | 1939 | if (eq_ptr && (!end_ptr || eq_ptr < end_ptr)) |
b5f47924 | 1940 | end_ptr = eq_ptr; |
2ab6839b | 1941 | else if (!end_ptr) |
b5f47924 SS |
1942 | end_ptr = ptr + strlen (ptr); |
1943 | length = end_ptr - ptr; | |
1944 | ||
4af78ef8 DM |
1945 | for (const kv_pair<dump_flags_t> *option_ptr = optinfo_verbosity_options; |
1946 | option_ptr->name; option_ptr++) | |
b5f47924 SS |
1947 | if (strlen (option_ptr->name) == length |
1948 | && !memcmp (option_ptr->name, ptr, length)) | |
1949 | { | |
1950 | *flags |= option_ptr->value; | |
1951 | goto found; | |
1952 | } | |
1953 | ||
4af78ef8 DM |
1954 | for (const kv_pair<optgroup_flags_t> *option_ptr = optgroup_options; |
1955 | option_ptr->name; option_ptr++) | |
2b4e6bf1 SS |
1956 | if (strlen (option_ptr->name) == length |
1957 | && !memcmp (option_ptr->name, ptr, length)) | |
1958 | { | |
1959 | *optgroup_flags |= option_ptr->value; | |
1960 | goto found; | |
1961 | } | |
1962 | ||
b5f47924 SS |
1963 | if (*ptr == '=') |
1964 | { | |
1965 | /* Interpret rest of the argument as a dump filename. This | |
1966 | filename overrides other command line filenames. */ | |
1967 | *filename = xstrdup (ptr + 1); | |
1968 | break; | |
1969 | } | |
1970 | else | |
2b4e6bf1 SS |
1971 | { |
1972 | warning (0, "unknown option %q.*s in %<-fopt-info-%s%>", | |
1973 | length, ptr, arg); | |
1974 | return 0; | |
1975 | } | |
b5f47924 SS |
1976 | found:; |
1977 | ptr = end_ptr; | |
1978 | } | |
1979 | ||
1980 | return 1; | |
1981 | } | |
1982 | ||
1983 | /* Return non-zero if ARG is a recognized switch for | |
1984 | -fopt-info. Return zero otherwise. */ | |
1985 | ||
1986 | int | |
1987 | opt_info_switch_p (const char *arg) | |
1988 | { | |
1a817418 | 1989 | dump_flags_t flags; |
4af78ef8 | 1990 | optgroup_flags_t optgroup_flags; |
b5f47924 | 1991 | char *filename; |
2b4e6bf1 | 1992 | static char *file_seen = NULL; |
47e0da37 | 1993 | gcc::dump_manager *dumps = g->get_dumps (); |
b5f47924 | 1994 | |
2b4e6bf1 SS |
1995 | if (!opt_info_switch_p_1 (arg, &flags, &optgroup_flags, &filename)) |
1996 | return 0; | |
b5f47924 SS |
1997 | |
1998 | if (!filename) | |
1999 | filename = xstrdup ("stderr"); | |
2b4e6bf1 SS |
2000 | |
2001 | /* Bail out if a different filename has been specified. */ | |
2002 | if (file_seen && strcmp (file_seen, filename)) | |
2003 | { | |
2004 | warning (0, "ignoring possibly conflicting option %<-fopt-info-%s%>", | |
2005 | arg); | |
2006 | return 1; | |
2007 | } | |
2008 | ||
2009 | file_seen = xstrdup (filename); | |
7db960c5 DM |
2010 | if (!(flags & MSG_ALL_KINDS)) |
2011 | flags |= MSG_OPTIMIZED_LOCATIONS; | |
2b4e6bf1 SS |
2012 | if (!optgroup_flags) |
2013 | optgroup_flags = OPTGROUP_ALL; | |
b5f47924 | 2014 | |
47e0da37 | 2015 | return dumps->opt_info_enable_passes (optgroup_flags, flags, filename); |
b5f47924 SS |
2016 | } |
2017 | ||
b5f47924 SS |
2018 | /* Print basic block on the dump streams. */ |
2019 | ||
2020 | void | |
4af78ef8 | 2021 | dump_basic_block (dump_flags_t dump_kind, basic_block bb, int indent) |
b5f47924 | 2022 | { |
7db960c5 DM |
2023 | if (dump_file |
2024 | && dump_context::get ().apply_dump_filter_p (dump_kind, pflags)) | |
b5f47924 | 2025 | dump_bb (dump_file, bb, indent, TDF_DETAILS); |
7db960c5 DM |
2026 | if (alt_dump_file |
2027 | && dump_context::get ().apply_dump_filter_p (dump_kind, alt_flags)) | |
b5f47924 SS |
2028 | dump_bb (alt_dump_file, bb, indent, TDF_DETAILS); |
2029 | } | |
2030 | ||
c24e924f NS |
2031 | /* Dump FUNCTION_DECL FN as tree dump PHASE. */ |
2032 | ||
2033 | void | |
2034 | dump_function (int phase, tree fn) | |
2035 | { | |
2036 | FILE *stream; | |
1a817418 | 2037 | dump_flags_t flags; |
c24e924f NS |
2038 | |
2039 | stream = dump_begin (phase, &flags); | |
2040 | if (stream) | |
2041 | { | |
2042 | dump_function_to_file (fn, stream, flags); | |
2043 | dump_end (phase, stream); | |
2044 | } | |
2045 | } | |
2046 | ||
b5f47924 SS |
2047 | /* Print information from the combine pass on dump_file. */ |
2048 | ||
2049 | void | |
2050 | print_combine_total_stats (void) | |
2051 | { | |
2052 | if (dump_file) | |
2053 | dump_combine_total_stats (dump_file); | |
2054 | } | |
2055 | ||
2056 | /* Enable RTL dump for all the RTL passes. */ | |
2057 | ||
2058 | bool | |
2059 | enable_rtl_dump_file (void) | |
2060 | { | |
47e0da37 DM |
2061 | gcc::dump_manager *dumps = g->get_dumps (); |
2062 | int num_enabled = | |
8264c84d ML |
2063 | dumps->dump_enable_all (DK_rtl, dump_flags_t (TDF_DETAILS) | TDF_BLOCKS, |
2064 | NULL); | |
47e0da37 | 2065 | return num_enabled > 0; |
b5f47924 | 2066 | } |
4f5b9c80 DM |
2067 | |
2068 | #if CHECKING_P | |
2069 | ||
f4ebbd24 DM |
2070 | namespace selftest { |
2071 | ||
4df3629e DM |
2072 | /* temp_dump_context's ctor. Temporarily override the dump_context |
2073 | (to forcibly enable optinfo-generation). */ | |
2074 | ||
b84e3bde | 2075 | temp_dump_context::temp_dump_context (bool forcibly_enable_optinfo, |
f4ebbd24 | 2076 | bool forcibly_enable_dumping, |
b84e3bde | 2077 | dump_flags_t test_pp_flags) |
4df3629e DM |
2078 | : m_context (), |
2079 | m_saved (&dump_context ().get ()) | |
2080 | { | |
2081 | dump_context::s_current = &m_context; | |
8d1af516 DM |
2082 | if (forcibly_enable_optinfo) |
2083 | m_context.set_json_writer (new optrecord_json_writer ()); | |
f4ebbd24 DM |
2084 | /* Conditionally enable the test dump, so that we can verify both the |
2085 | dump_enabled_p and the !dump_enabled_p cases in selftests. */ | |
2086 | if (forcibly_enable_dumping) | |
2087 | { | |
2088 | m_context.m_test_pp = &m_pp; | |
2089 | m_context.m_test_pp_flags = test_pp_flags; | |
2090 | } | |
b84e3bde DM |
2091 | |
2092 | dump_context::get ().refresh_dumps_are_enabled (); | |
4df3629e DM |
2093 | } |
2094 | ||
2095 | /* temp_dump_context's dtor. Restore the saved dump_context. */ | |
2096 | ||
2097 | temp_dump_context::~temp_dump_context () | |
2098 | { | |
8d1af516 DM |
2099 | m_context.set_json_writer (NULL); |
2100 | ||
4df3629e | 2101 | dump_context::s_current = m_saved; |
b84e3bde DM |
2102 | |
2103 | dump_context::get ().refresh_dumps_are_enabled (); | |
2104 | } | |
2105 | ||
2106 | /* 0-terminate the text dumped so far, and return it. */ | |
2107 | ||
2108 | const char * | |
2109 | temp_dump_context::get_dumped_text () | |
2110 | { | |
2111 | return pp_formatted_text (&m_pp); | |
4df3629e DM |
2112 | } |
2113 | ||
3da39f52 DM |
2114 | /* Verify that IMPL_LOC is within EXPECTED_FILE at EXPECTED_LINE, |
2115 | from EXPECTED_FUNCTION, using LOC for the location of any failure, | |
2116 | provided that the build compiler is sufficiently recent. */ | |
2117 | ||
2118 | static void | |
2119 | assert_impl_location_eq (const location &loc ATTRIBUTE_UNUSED, | |
2120 | const dump_impl_location_t &impl_loc ATTRIBUTE_UNUSED, | |
2121 | const char *expected_file ATTRIBUTE_UNUSED, | |
2122 | int expected_line ATTRIBUTE_UNUSED, | |
2123 | const char *expected_function ATTRIBUTE_UNUSED) | |
2124 | { | |
2125 | #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) | |
2126 | ASSERT_STR_CONTAINS_AT (loc, impl_loc.m_file, expected_file); | |
2127 | ASSERT_EQ_AT (loc, impl_loc.m_line, expected_line); | |
2128 | ASSERT_STR_CONTAINS_AT (loc, impl_loc.m_function, expected_function); | |
2129 | #endif | |
2130 | } | |
2131 | ||
2132 | /* Verify that IMPL_LOC is within EXPECTED_FILE at EXPECTED_LINE, | |
2133 | from EXPECTED_FUNCTION, provided that the build compiler is | |
2134 | sufficiently recent. */ | |
2135 | ||
2136 | #define ASSERT_IMPL_LOCATION_EQ(IMPL_LOC, EXPECTED_FILE, EXPECTED_LINE, \ | |
2137 | EXPECTED_FUNCTION) \ | |
2138 | SELFTEST_BEGIN_STMT \ | |
2139 | assert_impl_location_eq (SELFTEST_LOCATION, IMPL_LOC, \ | |
2140 | EXPECTED_FILE, EXPECTED_LINE, \ | |
2141 | EXPECTED_FUNCTION); \ | |
2142 | SELFTEST_END_STMT | |
2143 | ||
4f5b9c80 DM |
2144 | /* Verify that the dump_location_t constructors capture the source location |
2145 | at which they were called (provided that the build compiler is sufficiently | |
2146 | recent). */ | |
2147 | ||
2148 | static void | |
2149 | test_impl_location () | |
2150 | { | |
4f5b9c80 DM |
2151 | /* Default ctor. */ |
2152 | { | |
2153 | dump_location_t loc; | |
2154 | const int expected_line = __LINE__ - 1; | |
3da39f52 DM |
2155 | ASSERT_IMPL_LOCATION_EQ (loc.get_impl_location (), |
2156 | "dumpfile.c", expected_line, "test_impl_location"); | |
4f5b9c80 DM |
2157 | } |
2158 | ||
2159 | /* Constructing from a gimple. */ | |
2160 | { | |
2161 | dump_location_t loc ((gimple *)NULL); | |
2162 | const int expected_line = __LINE__ - 1; | |
3da39f52 DM |
2163 | ASSERT_IMPL_LOCATION_EQ (loc.get_impl_location (), |
2164 | "dumpfile.c", expected_line, "test_impl_location"); | |
4f5b9c80 DM |
2165 | } |
2166 | ||
2167 | /* Constructing from an rtx_insn. */ | |
2168 | { | |
2169 | dump_location_t loc ((rtx_insn *)NULL); | |
2170 | const int expected_line = __LINE__ - 1; | |
3da39f52 DM |
2171 | ASSERT_IMPL_LOCATION_EQ (loc.get_impl_location (), |
2172 | "dumpfile.c", expected_line, "test_impl_location"); | |
4f5b9c80 | 2173 | } |
4f5b9c80 DM |
2174 | } |
2175 | ||
b84e3bde DM |
2176 | /* Verify that the text dumped so far in CONTEXT equals |
2177 | EXPECTED_TEXT, using LOC for the location of any failure. | |
2178 | As a side-effect, the internal buffer is 0-terminated. */ | |
2179 | ||
f4ebbd24 | 2180 | void |
b84e3bde DM |
2181 | verify_dumped_text (const location &loc, |
2182 | temp_dump_context *context, | |
2183 | const char *expected_text) | |
2184 | { | |
2185 | gcc_assert (context); | |
2186 | ASSERT_STREQ_AT (loc, context->get_dumped_text (), | |
2187 | expected_text); | |
2188 | } | |
2189 | ||
4df3629e DM |
2190 | /* Verify that ITEM has the expected values. */ |
2191 | ||
f4ebbd24 | 2192 | void |
4df3629e DM |
2193 | verify_item (const location &loc, |
2194 | const optinfo_item *item, | |
2195 | enum optinfo_item_kind expected_kind, | |
2196 | location_t expected_location, | |
2197 | const char *expected_text) | |
2198 | { | |
2199 | ASSERT_EQ_AT (loc, item->get_kind (), expected_kind); | |
2200 | ASSERT_EQ_AT (loc, item->get_location (), expected_location); | |
2201 | ASSERT_STREQ_AT (loc, item->get_text (), expected_text); | |
2202 | } | |
2203 | ||
4df3629e DM |
2204 | /* Verify that calls to the dump_* API are captured and consolidated into |
2205 | optimization records. */ | |
2206 | ||
2207 | static void | |
2208 | test_capture_of_dump_calls (const line_table_case &case_) | |
2209 | { | |
2210 | /* Generate a location_t for testing. */ | |
2211 | line_table_test ltt (case_); | |
2212 | linemap_add (line_table, LC_ENTER, false, "test.txt", 0); | |
2213 | linemap_line_start (line_table, 5, 100); | |
2214 | linemap_add (line_table, LC_LEAVE, false, NULL, 0); | |
d8010ee4 DM |
2215 | location_t decl_loc = linemap_position_for_column (line_table, 8); |
2216 | location_t stmt_loc = linemap_position_for_column (line_table, 10); | |
2217 | if (stmt_loc > LINE_MAP_MAX_LOCATION_WITH_COLS) | |
b84e3bde | 2218 | return; |
4df3629e | 2219 | |
3da39f52 | 2220 | dump_user_location_t loc = dump_user_location_t::from_location_t (stmt_loc); |
4df3629e | 2221 | |
6f795a92 | 2222 | gimple *stmt = gimple_build_return (NULL); |
d8010ee4 | 2223 | gimple_set_location (stmt, stmt_loc); |
4df3629e | 2224 | |
d8010ee4 | 2225 | tree test_decl = build_decl (decl_loc, FUNCTION_DECL, |
6f795a92 | 2226 | get_identifier ("test_decl"), |
d8010ee4 DM |
2227 | build_function_type_list (void_type_node, |
2228 | NULL_TREE)); | |
2229 | ||
2230 | symbol_table_test tmp_symtab; | |
2231 | ||
2232 | cgraph_node *node = cgraph_node::get_create (test_decl); | |
2233 | gcc_assert (node); | |
2234 | ||
b84e3bde DM |
2235 | /* Run all tests twice, with and then without optinfo enabled, to ensure |
2236 | that immediate destinations vs optinfo-based destinations both | |
2237 | work, independently of each other, with no leaks. */ | |
2238 | for (int i = 0 ; i < 2; i++) | |
4df3629e | 2239 | { |
b84e3bde DM |
2240 | bool with_optinfo = (i == 0); |
2241 | ||
2242 | /* Test of dump_printf. */ | |
2243 | { | |
f4ebbd24 | 2244 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2245 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
b84e3bde | 2246 | dump_printf (MSG_NOTE, "int: %i str: %s", 42, "foo"); |
3da39f52 | 2247 | const int expected_impl_line = __LINE__ - 1; |
b84e3bde DM |
2248 | |
2249 | ASSERT_DUMPED_TEXT_EQ (tmp, "int: 42 str: foo"); | |
2250 | if (with_optinfo) | |
2251 | { | |
2252 | optinfo *info = tmp.get_pending_optinfo (); | |
2253 | ASSERT_TRUE (info != NULL); | |
2254 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); | |
2255 | ASSERT_EQ (info->num_items (), 1); | |
2256 | ASSERT_IS_TEXT (info->get_item (0), "int: 42 str: foo"); | |
3da39f52 DM |
2257 | ASSERT_IMPL_LOCATION_EQ (info->get_impl_location (), |
2258 | "dumpfile.c", expected_impl_line, | |
2259 | "test_capture_of_dump_calls"); | |
b84e3bde DM |
2260 | } |
2261 | } | |
2262 | ||
6f795a92 DM |
2263 | /* Test of dump_printf with %T. */ |
2264 | { | |
f4ebbd24 | 2265 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2266 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
6f795a92 | 2267 | dump_printf (MSG_NOTE, "tree: %T", integer_zero_node); |
3da39f52 | 2268 | const int expected_impl_line = __LINE__ - 1; |
6f795a92 DM |
2269 | |
2270 | ASSERT_DUMPED_TEXT_EQ (tmp, "tree: 0"); | |
2271 | if (with_optinfo) | |
2272 | { | |
2273 | optinfo *info = tmp.get_pending_optinfo (); | |
2274 | ASSERT_TRUE (info != NULL); | |
2275 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); | |
2276 | ASSERT_EQ (info->num_items (), 2); | |
2277 | ASSERT_IS_TEXT (info->get_item (0), "tree: "); | |
2278 | ASSERT_IS_TREE (info->get_item (1), UNKNOWN_LOCATION, "0"); | |
3da39f52 DM |
2279 | ASSERT_IMPL_LOCATION_EQ (info->get_impl_location (), |
2280 | "dumpfile.c", expected_impl_line, | |
2281 | "test_capture_of_dump_calls"); | |
6f795a92 DM |
2282 | } |
2283 | } | |
2284 | ||
2285 | /* Test of dump_printf with %E. */ | |
2286 | { | |
f4ebbd24 | 2287 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2288 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
6f795a92 | 2289 | dump_printf (MSG_NOTE, "gimple: %E", stmt); |
3da39f52 | 2290 | const int expected_impl_line = __LINE__ - 1; |
6f795a92 DM |
2291 | |
2292 | ASSERT_DUMPED_TEXT_EQ (tmp, "gimple: return;"); | |
2293 | if (with_optinfo) | |
2294 | { | |
2295 | optinfo *info = tmp.get_pending_optinfo (); | |
2296 | ASSERT_TRUE (info != NULL); | |
2297 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); | |
2298 | ASSERT_EQ (info->num_items (), 2); | |
2299 | ASSERT_IS_TEXT (info->get_item (0), "gimple: "); | |
d8010ee4 | 2300 | ASSERT_IS_GIMPLE (info->get_item (1), stmt_loc, "return;"); |
3da39f52 DM |
2301 | ASSERT_IMPL_LOCATION_EQ (info->get_impl_location (), |
2302 | "dumpfile.c", expected_impl_line, | |
2303 | "test_capture_of_dump_calls"); | |
6f795a92 DM |
2304 | } |
2305 | } | |
2306 | ||
2307 | /* Test of dump_printf with %G. */ | |
2308 | { | |
f4ebbd24 | 2309 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2310 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
6f795a92 | 2311 | dump_printf (MSG_NOTE, "gimple: %G", stmt); |
3da39f52 | 2312 | const int expected_impl_line = __LINE__ - 1; |
6f795a92 DM |
2313 | |
2314 | ASSERT_DUMPED_TEXT_EQ (tmp, "gimple: return;\n"); | |
2315 | if (with_optinfo) | |
2316 | { | |
2317 | optinfo *info = tmp.get_pending_optinfo (); | |
2318 | ASSERT_TRUE (info != NULL); | |
2319 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); | |
2320 | ASSERT_EQ (info->num_items (), 2); | |
2321 | ASSERT_IS_TEXT (info->get_item (0), "gimple: "); | |
d8010ee4 | 2322 | ASSERT_IS_GIMPLE (info->get_item (1), stmt_loc, "return;\n"); |
3da39f52 DM |
2323 | ASSERT_IMPL_LOCATION_EQ (info->get_impl_location (), |
2324 | "dumpfile.c", expected_impl_line, | |
2325 | "test_capture_of_dump_calls"); | |
d8010ee4 DM |
2326 | } |
2327 | } | |
2328 | ||
2329 | /* Test of dump_printf with %C. */ | |
2330 | { | |
2331 | temp_dump_context tmp (with_optinfo, true, | |
2332 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); | |
2333 | dump_printf (MSG_NOTE, "node: %C", node); | |
3da39f52 | 2334 | const int expected_impl_line = __LINE__ - 1; |
d8010ee4 DM |
2335 | |
2336 | ASSERT_DUMPED_TEXT_EQ (tmp, "node: test_decl/0"); | |
2337 | if (with_optinfo) | |
2338 | { | |
2339 | optinfo *info = tmp.get_pending_optinfo (); | |
2340 | ASSERT_TRUE (info != NULL); | |
2341 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); | |
2342 | ASSERT_EQ (info->num_items (), 2); | |
2343 | ASSERT_IS_TEXT (info->get_item (0), "node: "); | |
2344 | ASSERT_IS_SYMTAB_NODE (info->get_item (1), decl_loc, "test_decl/0"); | |
3da39f52 DM |
2345 | ASSERT_IMPL_LOCATION_EQ (info->get_impl_location (), |
2346 | "dumpfile.c", expected_impl_line, | |
2347 | "test_capture_of_dump_calls"); | |
6f795a92 DM |
2348 | } |
2349 | } | |
2350 | ||
2351 | /* dump_print_loc with multiple format codes. This tests various | |
2352 | things: | |
2353 | - intermingling of text, format codes handled by the base | |
2354 | pretty_printer, and dump-specific format codes | |
2355 | - multiple dump-specific format codes: some consecutive, others | |
2356 | separated by text, trailing text after the final one. */ | |
2357 | { | |
f4ebbd24 | 2358 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2359 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
6f795a92 DM |
2360 | dump_printf_loc (MSG_NOTE, loc, "before %T and %T" |
2361 | " %i consecutive %E%E after\n", | |
2362 | integer_zero_node, test_decl, 42, stmt, stmt); | |
2363 | ||
2364 | ASSERT_DUMPED_TEXT_EQ (tmp, | |
2365 | "test.txt:5:10: note: before 0 and test_decl" | |
2366 | " 42 consecutive return;return; after\n"); | |
2367 | if (with_optinfo) | |
2368 | { | |
2369 | optinfo *info = tmp.get_pending_optinfo (); | |
2370 | ASSERT_TRUE (info != NULL); | |
2371 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); | |
2372 | ASSERT_EQ (info->num_items (), 8); | |
2373 | ASSERT_IS_TEXT (info->get_item (0), "before "); | |
2374 | ASSERT_IS_TREE (info->get_item (1), UNKNOWN_LOCATION, "0"); | |
2375 | ASSERT_IS_TEXT (info->get_item (2), " and "); | |
2376 | ASSERT_IS_TREE (info->get_item (3), UNKNOWN_LOCATION, "test_decl"); | |
2377 | ASSERT_IS_TEXT (info->get_item (4), " 42 consecutive "); | |
d8010ee4 DM |
2378 | ASSERT_IS_GIMPLE (info->get_item (5), stmt_loc, "return;"); |
2379 | ASSERT_IS_GIMPLE (info->get_item (6), stmt_loc, "return;"); | |
6f795a92 | 2380 | ASSERT_IS_TEXT (info->get_item (7), " after\n"); |
3da39f52 DM |
2381 | /* We don't ASSERT_IMPL_LOCATION_EQ here, to avoid having to |
2382 | enforce at which exact line the multiline dump_printf_loc | |
2383 | occurred. */ | |
6f795a92 DM |
2384 | } |
2385 | } | |
2386 | ||
b84e3bde DM |
2387 | /* Tree, via dump_generic_expr. */ |
2388 | { | |
f4ebbd24 | 2389 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2390 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
b84e3bde | 2391 | dump_printf_loc (MSG_NOTE, loc, "test of tree: "); |
3da39f52 | 2392 | const int expected_impl_line = __LINE__ - 1; |
b84e3bde DM |
2393 | dump_generic_expr (MSG_NOTE, TDF_SLIM, integer_zero_node); |
2394 | ||
2395 | ASSERT_DUMPED_TEXT_EQ (tmp, "test.txt:5:10: note: test of tree: 0"); | |
2396 | if (with_optinfo) | |
2397 | { | |
2398 | optinfo *info = tmp.get_pending_optinfo (); | |
2399 | ASSERT_TRUE (info != NULL); | |
d8010ee4 | 2400 | ASSERT_EQ (info->get_location_t (), stmt_loc); |
b84e3bde DM |
2401 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); |
2402 | ASSERT_EQ (info->num_items (), 2); | |
2403 | ASSERT_IS_TEXT (info->get_item (0), "test of tree: "); | |
2404 | ASSERT_IS_TREE (info->get_item (1), UNKNOWN_LOCATION, "0"); | |
3da39f52 DM |
2405 | ASSERT_IMPL_LOCATION_EQ (info->get_impl_location (), |
2406 | "dumpfile.c", expected_impl_line, | |
2407 | "test_capture_of_dump_calls"); | |
b84e3bde DM |
2408 | } |
2409 | } | |
2410 | ||
2411 | /* Tree, via dump_generic_expr_loc. */ | |
2412 | { | |
f4ebbd24 | 2413 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2414 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
b84e3bde | 2415 | dump_generic_expr_loc (MSG_NOTE, loc, TDF_SLIM, integer_one_node); |
3da39f52 | 2416 | const int expected_impl_line = __LINE__ - 1; |
b84e3bde DM |
2417 | |
2418 | ASSERT_DUMPED_TEXT_EQ (tmp, "test.txt:5:10: note: 1"); | |
2419 | if (with_optinfo) | |
2420 | { | |
2421 | optinfo *info = tmp.get_pending_optinfo (); | |
2422 | ASSERT_TRUE (info != NULL); | |
d8010ee4 | 2423 | ASSERT_EQ (info->get_location_t (), stmt_loc); |
b84e3bde DM |
2424 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); |
2425 | ASSERT_EQ (info->num_items (), 1); | |
2426 | ASSERT_IS_TREE (info->get_item (0), UNKNOWN_LOCATION, "1"); | |
3da39f52 DM |
2427 | ASSERT_IMPL_LOCATION_EQ (info->get_impl_location (), |
2428 | "dumpfile.c", expected_impl_line, | |
2429 | "test_capture_of_dump_calls"); | |
b84e3bde DM |
2430 | } |
2431 | } | |
2432 | ||
2433 | /* Gimple. */ | |
2434 | { | |
2435 | /* dump_gimple_stmt_loc. */ | |
2436 | { | |
f4ebbd24 | 2437 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2438 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
b84e3bde | 2439 | dump_gimple_stmt_loc (MSG_NOTE, loc, TDF_SLIM, stmt, 2); |
3da39f52 | 2440 | const int expected_impl_line = __LINE__ - 1; |
b84e3bde DM |
2441 | |
2442 | ASSERT_DUMPED_TEXT_EQ (tmp, "test.txt:5:10: note: return;\n"); | |
2443 | if (with_optinfo) | |
2444 | { | |
2445 | optinfo *info = tmp.get_pending_optinfo (); | |
2446 | ASSERT_TRUE (info != NULL); | |
2447 | ASSERT_EQ (info->num_items (), 1); | |
d8010ee4 | 2448 | ASSERT_IS_GIMPLE (info->get_item (0), stmt_loc, "return;\n"); |
3da39f52 DM |
2449 | ASSERT_IMPL_LOCATION_EQ (info->get_impl_location (), |
2450 | "dumpfile.c", expected_impl_line, | |
2451 | "test_capture_of_dump_calls"); | |
b84e3bde DM |
2452 | } |
2453 | } | |
4df3629e | 2454 | |
b84e3bde DM |
2455 | /* dump_gimple_stmt. */ |
2456 | { | |
f4ebbd24 | 2457 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2458 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
b84e3bde | 2459 | dump_gimple_stmt (MSG_NOTE, TDF_SLIM, stmt, 2); |
3da39f52 | 2460 | const int expected_impl_line = __LINE__ - 1; |
b84e3bde DM |
2461 | |
2462 | ASSERT_DUMPED_TEXT_EQ (tmp, "return;\n"); | |
2463 | if (with_optinfo) | |
2464 | { | |
2465 | optinfo *info = tmp.get_pending_optinfo (); | |
2466 | ASSERT_TRUE (info != NULL); | |
2467 | ASSERT_EQ (info->num_items (), 1); | |
d8010ee4 | 2468 | ASSERT_IS_GIMPLE (info->get_item (0), stmt_loc, "return;\n"); |
3da39f52 DM |
2469 | ASSERT_IMPL_LOCATION_EQ (info->get_impl_location (), |
2470 | "dumpfile.c", expected_impl_line, | |
2471 | "test_capture_of_dump_calls"); | |
b84e3bde DM |
2472 | } |
2473 | } | |
4df3629e | 2474 | |
b84e3bde DM |
2475 | /* dump_gimple_expr_loc. */ |
2476 | { | |
f4ebbd24 | 2477 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2478 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
b84e3bde | 2479 | dump_gimple_expr_loc (MSG_NOTE, loc, TDF_SLIM, stmt, 2); |
3da39f52 | 2480 | const int expected_impl_line = __LINE__ - 1; |
b84e3bde DM |
2481 | |
2482 | ASSERT_DUMPED_TEXT_EQ (tmp, "test.txt:5:10: note: return;"); | |
2483 | if (with_optinfo) | |
2484 | { | |
2485 | optinfo *info = tmp.get_pending_optinfo (); | |
2486 | ASSERT_TRUE (info != NULL); | |
2487 | ASSERT_EQ (info->num_items (), 1); | |
d8010ee4 | 2488 | ASSERT_IS_GIMPLE (info->get_item (0), stmt_loc, "return;"); |
3da39f52 DM |
2489 | ASSERT_IMPL_LOCATION_EQ (info->get_impl_location (), |
2490 | "dumpfile.c", expected_impl_line, | |
2491 | "test_capture_of_dump_calls"); | |
b84e3bde DM |
2492 | } |
2493 | } | |
4df3629e | 2494 | |
b84e3bde DM |
2495 | /* dump_gimple_expr. */ |
2496 | { | |
f4ebbd24 | 2497 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2498 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
b84e3bde | 2499 | dump_gimple_expr (MSG_NOTE, TDF_SLIM, stmt, 2); |
3da39f52 | 2500 | const int expected_impl_line = __LINE__ - 1; |
b84e3bde DM |
2501 | |
2502 | ASSERT_DUMPED_TEXT_EQ (tmp, "return;"); | |
2503 | if (with_optinfo) | |
2504 | { | |
2505 | optinfo *info = tmp.get_pending_optinfo (); | |
2506 | ASSERT_TRUE (info != NULL); | |
2507 | ASSERT_EQ (info->num_items (), 1); | |
d8010ee4 | 2508 | ASSERT_IS_GIMPLE (info->get_item (0), stmt_loc, "return;"); |
3da39f52 DM |
2509 | ASSERT_IMPL_LOCATION_EQ (info->get_impl_location (), |
2510 | "dumpfile.c", expected_impl_line, | |
2511 | "test_capture_of_dump_calls"); | |
b84e3bde DM |
2512 | } |
2513 | } | |
2514 | } | |
2515 | ||
d8010ee4 DM |
2516 | /* symtab_node. */ |
2517 | { | |
2518 | temp_dump_context tmp (with_optinfo, true, | |
2519 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); | |
2520 | dump_symtab_node (MSG_NOTE, node); | |
3da39f52 | 2521 | const int expected_impl_line = __LINE__ - 1; |
d8010ee4 DM |
2522 | |
2523 | ASSERT_DUMPED_TEXT_EQ (tmp, "test_decl/0"); | |
2524 | if (with_optinfo) | |
2525 | { | |
2526 | optinfo *info = tmp.get_pending_optinfo (); | |
2527 | ASSERT_TRUE (info != NULL); | |
2528 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); | |
2529 | ASSERT_EQ (info->num_items (), 1); | |
2530 | ASSERT_IS_SYMTAB_NODE (info->get_item (0), decl_loc, "test_decl/0"); | |
3da39f52 DM |
2531 | ASSERT_IMPL_LOCATION_EQ (info->get_impl_location (), |
2532 | "dumpfile.c", expected_impl_line, | |
2533 | "test_capture_of_dump_calls"); | |
d8010ee4 DM |
2534 | } |
2535 | } | |
2536 | ||
b84e3bde DM |
2537 | /* poly_int. */ |
2538 | { | |
f4ebbd24 | 2539 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2540 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
b84e3bde | 2541 | dump_dec (MSG_NOTE, poly_int64 (42)); |
3da39f52 | 2542 | const int expected_impl_line = __LINE__ - 1; |
b84e3bde DM |
2543 | |
2544 | ASSERT_DUMPED_TEXT_EQ (tmp, "42"); | |
2545 | if (with_optinfo) | |
2546 | { | |
2547 | optinfo *info = tmp.get_pending_optinfo (); | |
2548 | ASSERT_TRUE (info != NULL); | |
2549 | ASSERT_EQ (info->num_items (), 1); | |
2550 | ASSERT_IS_TEXT (info->get_item (0), "42"); | |
3da39f52 DM |
2551 | ASSERT_IMPL_LOCATION_EQ (info->get_impl_location (), |
2552 | "dumpfile.c", expected_impl_line, | |
2553 | "test_capture_of_dump_calls"); | |
b84e3bde DM |
2554 | } |
2555 | } | |
2556 | ||
7db960c5 DM |
2557 | /* Scopes. Test with all 4 combinations of |
2558 | filtering by MSG_PRIORITY_USER_FACING | |
2559 | and/or filtering by MSG_PRIORITY_INTERNALS. */ | |
2560 | for (int j = 0; j < 3; j++) | |
b84e3bde | 2561 | { |
7db960c5 DM |
2562 | dump_flags_t dump_filter = MSG_ALL_KINDS; |
2563 | if (j % 2) | |
2564 | dump_filter |= MSG_PRIORITY_USER_FACING; | |
2565 | if (j / 2) | |
2566 | dump_filter |= MSG_PRIORITY_INTERNALS; | |
2567 | ||
f4ebbd24 | 2568 | temp_dump_context tmp (with_optinfo, true, dump_filter); |
7db960c5 DM |
2569 | /* Emit various messages, mostly with implicit priority. */ |
2570 | dump_printf_loc (MSG_NOTE, stmt, "msg 1\n"); | |
2571 | dump_printf_loc (MSG_NOTE | MSG_PRIORITY_INTERNALS, stmt, | |
2572 | "explicitly internal msg\n"); | |
b84e3bde | 2573 | { |
7db960c5 DM |
2574 | AUTO_DUMP_SCOPE ("outer scope", stmt); |
2575 | dump_printf_loc (MSG_NOTE, stmt, "msg 2\n"); | |
b84e3bde | 2576 | { |
7db960c5 DM |
2577 | AUTO_DUMP_SCOPE ("middle scope", stmt); |
2578 | dump_printf_loc (MSG_NOTE, stmt, "msg 3\n"); | |
2579 | { | |
2580 | AUTO_DUMP_SCOPE ("inner scope", stmt); | |
2581 | dump_printf_loc (MSG_NOTE, stmt, "msg 4\n"); | |
2582 | dump_printf_loc (MSG_NOTE | MSG_PRIORITY_USER_FACING, stmt, | |
2583 | "explicitly user-facing msg\n"); | |
2584 | } | |
2585 | dump_printf_loc (MSG_NOTE, stmt, "msg 5\n"); | |
b84e3bde | 2586 | } |
7db960c5 | 2587 | dump_printf_loc (MSG_NOTE, stmt, "msg 6\n"); |
b84e3bde | 2588 | } |
7db960c5 | 2589 | dump_printf_loc (MSG_NOTE, stmt, "msg 7\n"); |
3da39f52 | 2590 | const int expected_impl_line = __LINE__ - 1; |
b84e3bde | 2591 | |
7db960c5 DM |
2592 | switch (dump_filter & MSG_ALL_PRIORITIES) |
2593 | { | |
2594 | default: | |
2595 | gcc_unreachable (); | |
2596 | case 0: | |
2597 | ASSERT_DUMPED_TEXT_EQ (tmp, ""); | |
2598 | break; | |
2599 | case MSG_PRIORITY_USER_FACING: | |
2600 | ASSERT_DUMPED_TEXT_EQ | |
2601 | (tmp, | |
2602 | "test.txt:5:10: note: msg 1\n" | |
2603 | "test.txt:5:10: note: explicitly user-facing msg\n" | |
2604 | "test.txt:5:10: note: msg 7\n"); | |
2605 | break; | |
2606 | case MSG_PRIORITY_INTERNALS: | |
2607 | ASSERT_DUMPED_TEXT_EQ | |
2608 | (tmp, | |
2609 | "test.txt:5:10: note: explicitly internal msg\n" | |
2610 | "test.txt:5:10: note: === outer scope ===\n" | |
2611 | "test.txt:5:10: note: msg 2\n" | |
2612 | "test.txt:5:10: note: === middle scope ===\n" | |
2613 | "test.txt:5:10: note: msg 3\n" | |
2614 | "test.txt:5:10: note: === inner scope ===\n" | |
2615 | "test.txt:5:10: note: msg 4\n" | |
2616 | "test.txt:5:10: note: msg 5\n" | |
2617 | "test.txt:5:10: note: msg 6\n"); | |
2618 | break; | |
2619 | case MSG_ALL_PRIORITIES: | |
2620 | ASSERT_DUMPED_TEXT_EQ | |
2621 | (tmp, | |
2622 | "test.txt:5:10: note: msg 1\n" | |
2623 | "test.txt:5:10: note: explicitly internal msg\n" | |
2624 | "test.txt:5:10: note: === outer scope ===\n" | |
2625 | "test.txt:5:10: note: msg 2\n" | |
2626 | "test.txt:5:10: note: === middle scope ===\n" | |
2627 | "test.txt:5:10: note: msg 3\n" | |
2628 | "test.txt:5:10: note: === inner scope ===\n" | |
2629 | "test.txt:5:10: note: msg 4\n" | |
2630 | "test.txt:5:10: note: explicitly user-facing msg\n" | |
2631 | "test.txt:5:10: note: msg 5\n" | |
2632 | "test.txt:5:10: note: msg 6\n" | |
2633 | "test.txt:5:10: note: msg 7\n"); | |
2634 | break; | |
2635 | } | |
2636 | if (with_optinfo) | |
2637 | { | |
2638 | optinfo *info = tmp.get_pending_optinfo (); | |
2639 | ASSERT_TRUE (info != NULL); | |
2640 | ASSERT_EQ (info->num_items (), 1); | |
2641 | ASSERT_IS_TEXT (info->get_item (0), "msg 7\n"); | |
3da39f52 DM |
2642 | ASSERT_IMPL_LOCATION_EQ (info->get_impl_location (), |
2643 | "dumpfile.c", expected_impl_line, | |
2644 | "test_capture_of_dump_calls"); | |
7db960c5 DM |
2645 | } |
2646 | } | |
4df3629e | 2647 | } |
4df3629e DM |
2648 | |
2649 | /* Verify that MSG_* affects optinfo->get_kind (); we tested MSG_NOTE | |
2650 | above. */ | |
2651 | { | |
2652 | /* MSG_OPTIMIZED_LOCATIONS. */ | |
2653 | { | |
f4ebbd24 | 2654 | temp_dump_context tmp (true, true, MSG_ALL_KINDS); |
4df3629e DM |
2655 | dump_printf_loc (MSG_OPTIMIZED_LOCATIONS, loc, "test"); |
2656 | ASSERT_EQ (tmp.get_pending_optinfo ()->get_kind (), | |
2657 | OPTINFO_KIND_SUCCESS); | |
2658 | } | |
2659 | ||
2660 | /* MSG_MISSED_OPTIMIZATION. */ | |
2661 | { | |
f4ebbd24 | 2662 | temp_dump_context tmp (true, true, MSG_ALL_KINDS); |
4df3629e DM |
2663 | dump_printf_loc (MSG_MISSED_OPTIMIZATION, loc, "test"); |
2664 | ASSERT_EQ (tmp.get_pending_optinfo ()->get_kind (), | |
2665 | OPTINFO_KIND_FAILURE); | |
2666 | } | |
2667 | } | |
c8d1534e DM |
2668 | |
2669 | /* Verify that MSG_* affect AUTO_DUMP_SCOPE and the dump calls. */ | |
2670 | { | |
f4ebbd24 | 2671 | temp_dump_context tmp (false, true, |
7db960c5 | 2672 | MSG_OPTIMIZED_LOCATIONS | MSG_ALL_PRIORITIES); |
c8d1534e DM |
2673 | dump_printf_loc (MSG_NOTE, stmt, "msg 1\n"); |
2674 | { | |
2675 | AUTO_DUMP_SCOPE ("outer scope", stmt); | |
2676 | dump_printf_loc (MSG_NOTE, stmt, "msg 2\n"); | |
2677 | { | |
2678 | AUTO_DUMP_SCOPE ("middle scope", stmt); | |
2679 | dump_printf_loc (MSG_NOTE, stmt, "msg 3\n"); | |
2680 | { | |
2681 | AUTO_DUMP_SCOPE ("inner scope", stmt); | |
2682 | dump_printf_loc (MSG_OPTIMIZED_LOCATIONS, stmt, "msg 4\n"); | |
2683 | } | |
2684 | dump_printf_loc (MSG_NOTE, stmt, "msg 5\n"); | |
2685 | } | |
2686 | dump_printf_loc (MSG_NOTE, stmt, "msg 6\n"); | |
2687 | } | |
2688 | dump_printf_loc (MSG_NOTE, stmt, "msg 7\n"); | |
2689 | ||
ed2d9d37 | 2690 | ASSERT_DUMPED_TEXT_EQ (tmp, "test.txt:5:10: optimized: msg 4\n"); |
c8d1534e | 2691 | } |
4df3629e DM |
2692 | } |
2693 | ||
c95c5528 DM |
2694 | static void |
2695 | test_pr87025 () | |
2696 | { | |
2697 | dump_user_location_t loc | |
2698 | = dump_user_location_t::from_location_t (UNKNOWN_LOCATION); | |
2699 | ||
2700 | temp_dump_context tmp (true, true, | |
2701 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); | |
2702 | { | |
2703 | AUTO_DUMP_SCOPE ("outer scope", loc); | |
2704 | dump_printf (MSG_NOTE, "msg1\n"); | |
2705 | } | |
2706 | } | |
2707 | ||
4f5b9c80 DM |
2708 | /* Run all of the selftests within this file. */ |
2709 | ||
2710 | void | |
2711 | dumpfile_c_tests () | |
2712 | { | |
2713 | test_impl_location (); | |
4df3629e | 2714 | for_each_line_table_case (test_capture_of_dump_calls); |
c95c5528 | 2715 | test_pr87025 (); |
4f5b9c80 DM |
2716 | } |
2717 | ||
2718 | } // namespace selftest | |
2719 | ||
2720 | #endif /* CHECKING_P */ |