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b5f47924 | 1 | /* Dump infrastructure for optimizations and intermediate representation. |
85ec4feb | 2 | Copyright (C) 2012-2018 Free Software Foundation, Inc. |
b5f47924 SS |
3 | |
4 | This file is part of GCC. | |
5 | ||
6 | GCC is free software; you can redistribute it and/or modify it under | |
7 | the terms of the GNU General Public License as published by the Free | |
8 | Software Foundation; either version 3, or (at your option) any later | |
9 | version. | |
10 | ||
11 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
13 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
14 | for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GCC; see the file COPYING3. If not see | |
18 | <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #include "config.h" | |
21 | #include "system.h" | |
22 | #include "coretypes.h" | |
957060b5 AM |
23 | #include "options.h" |
24 | #include "tree.h" | |
25 | #include "gimple-pretty-print.h" | |
b5f47924 SS |
26 | #include "diagnostic-core.h" |
27 | #include "dumpfile.h" | |
47e0da37 | 28 | #include "context.h" |
0de11d4d | 29 | #include "profile-count.h" |
c24e924f | 30 | #include "tree-cfg.h" |
363dc72c | 31 | #include "langhooks.h" |
4f5b9c80 DM |
32 | #include "backend.h" /* for gimple.h. */ |
33 | #include "gimple.h" /* for dump_user_location_t ctor. */ | |
34 | #include "rtl.h" /* for dump_user_location_t ctor. */ | |
35 | #include "selftest.h" | |
4df3629e DM |
36 | #include "optinfo.h" |
37 | #include "dump-context.h" | |
38 | #include "cgraph.h" | |
39 | #include "tree-pass.h" /* for "current_pass". */ | |
4a4412b9 | 40 | #include "optinfo-emit-json.h" |
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 | |
1a817418 | 50 | static void dump_loc (dump_flags_t, FILE *, source_location); |
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 SS |
117 | { |
118 | {"address", TDF_ADDRESS}, | |
119 | {"asmname", TDF_ASMNAME}, | |
120 | {"slim", TDF_SLIM}, | |
121 | {"raw", TDF_RAW}, | |
122 | {"graph", TDF_GRAPH}, | |
123 | {"details", (TDF_DETAILS | MSG_OPTIMIZED_LOCATIONS | |
124 | | MSG_MISSED_OPTIMIZATION | |
125 | | MSG_NOTE)}, | |
126 | {"cselib", TDF_CSELIB}, | |
127 | {"stats", TDF_STATS}, | |
128 | {"blocks", TDF_BLOCKS}, | |
129 | {"vops", TDF_VOPS}, | |
130 | {"lineno", TDF_LINENO}, | |
131 | {"uid", TDF_UID}, | |
132 | {"stmtaddr", TDF_STMTADDR}, | |
133 | {"memsyms", TDF_MEMSYMS}, | |
b5f47924 SS |
134 | {"eh", TDF_EH}, |
135 | {"alias", TDF_ALIAS}, | |
136 | {"nouid", TDF_NOUID}, | |
137 | {"enumerate_locals", TDF_ENUMERATE_LOCALS}, | |
138 | {"scev", TDF_SCEV}, | |
1ee62b92 | 139 | {"gimple", TDF_GIMPLE}, |
56af751e | 140 | {"folding", TDF_FOLDING}, |
f14726bd TJ |
141 | {"optimized", MSG_OPTIMIZED_LOCATIONS}, |
142 | {"missed", MSG_MISSED_OPTIMIZATION}, | |
143 | {"note", MSG_NOTE}, | |
7db960c5 | 144 | {"optall", MSG_ALL_KINDS}, |
de6c8d7f ML |
145 | {"all", dump_flags_t (TDF_ALL_VALUES |
146 | & ~(TDF_RAW | TDF_SLIM | TDF_LINENO | TDF_GRAPH | |
147 | | TDF_STMTADDR | TDF_RHS_ONLY | TDF_NOUID | |
148 | | TDF_ENUMERATE_LOCALS | TDF_SCEV | TDF_GIMPLE))}, | |
4af78ef8 | 149 | {NULL, TDF_NONE} |
b5f47924 SS |
150 | }; |
151 | ||
2b4e6bf1 SS |
152 | /* A subset of the dump_options table which is used for -fopt-info |
153 | types. This must be consistent with the MSG_* flags in dumpfile.h. | |
b5f47924 | 154 | */ |
4af78ef8 | 155 | static const kv_pair<dump_flags_t> optinfo_verbosity_options[] = |
b5f47924 SS |
156 | { |
157 | {"optimized", MSG_OPTIMIZED_LOCATIONS}, | |
158 | {"missed", MSG_MISSED_OPTIMIZATION}, | |
159 | {"note", MSG_NOTE}, | |
7db960c5 DM |
160 | {"all", MSG_ALL_KINDS}, |
161 | {"internals", MSG_PRIORITY_INTERNALS}, | |
4af78ef8 | 162 | {NULL, TDF_NONE} |
2b4e6bf1 SS |
163 | }; |
164 | ||
165 | /* Flags used for -fopt-info groups. */ | |
4a4412b9 | 166 | const kv_pair<optgroup_flags_t> optgroup_options[] = |
2b4e6bf1 SS |
167 | { |
168 | {"ipa", OPTGROUP_IPA}, | |
169 | {"loop", OPTGROUP_LOOP}, | |
170 | {"inline", OPTGROUP_INLINE}, | |
fd2b8c8b | 171 | {"omp", OPTGROUP_OMP}, |
2b4e6bf1 SS |
172 | {"vec", OPTGROUP_VEC}, |
173 | {"optall", OPTGROUP_ALL}, | |
4af78ef8 | 174 | {NULL, OPTGROUP_NONE} |
b5f47924 SS |
175 | }; |
176 | ||
47e0da37 DM |
177 | gcc::dump_manager::dump_manager (): |
178 | m_next_dump (FIRST_AUTO_NUMBERED_DUMP), | |
179 | m_extra_dump_files (NULL), | |
180 | m_extra_dump_files_in_use (0), | |
5d98e5a6 DM |
181 | m_extra_dump_files_alloced (0), |
182 | m_optgroup_flags (OPTGROUP_NONE), | |
183 | m_optinfo_flags (TDF_NONE), | |
184 | m_optinfo_filename (NULL) | |
47e0da37 DM |
185 | { |
186 | } | |
187 | ||
10fdd6e9 DM |
188 | gcc::dump_manager::~dump_manager () |
189 | { | |
5d98e5a6 | 190 | free (m_optinfo_filename); |
10fdd6e9 DM |
191 | for (size_t i = 0; i < m_extra_dump_files_in_use; i++) |
192 | { | |
193 | dump_file_info *dfi = &m_extra_dump_files[i]; | |
194 | /* suffix, swtch, glob are statically allocated for the entries | |
195 | in dump_files, and for statistics, but are dynamically allocated | |
196 | for those for passes. */ | |
197 | if (dfi->owns_strings) | |
198 | { | |
199 | XDELETEVEC (const_cast <char *> (dfi->suffix)); | |
200 | XDELETEVEC (const_cast <char *> (dfi->swtch)); | |
201 | XDELETEVEC (const_cast <char *> (dfi->glob)); | |
202 | } | |
203 | /* These, if non-NULL, are always dynamically allocated. */ | |
204 | XDELETEVEC (const_cast <char *> (dfi->pfilename)); | |
205 | XDELETEVEC (const_cast <char *> (dfi->alt_filename)); | |
206 | } | |
207 | XDELETEVEC (m_extra_dump_files); | |
208 | } | |
209 | ||
b5f47924 | 210 | unsigned int |
47e0da37 | 211 | gcc::dump_manager:: |
b5f47924 | 212 | dump_register (const char *suffix, const char *swtch, const char *glob, |
4af78ef8 DM |
213 | dump_kind dkind, optgroup_flags_t optgroup_flags, |
214 | bool take_ownership) | |
b5f47924 | 215 | { |
47e0da37 | 216 | int num = m_next_dump++; |
b5f47924 | 217 | |
47e0da37 | 218 | size_t count = m_extra_dump_files_in_use++; |
b5f47924 | 219 | |
47e0da37 | 220 | if (count >= m_extra_dump_files_alloced) |
b5f47924 | 221 | { |
47e0da37 | 222 | if (m_extra_dump_files_alloced == 0) |
363dc72c | 223 | m_extra_dump_files_alloced = 512; |
b5f47924 | 224 | else |
47e0da37 DM |
225 | m_extra_dump_files_alloced *= 2; |
226 | m_extra_dump_files = XRESIZEVEC (struct dump_file_info, | |
227 | m_extra_dump_files, | |
228 | m_extra_dump_files_alloced); | |
c3684b7b MS |
229 | |
230 | /* Construct a new object in the space allocated above. */ | |
231 | new (m_extra_dump_files + count) dump_file_info (); | |
232 | } | |
233 | else | |
234 | { | |
235 | /* Zero out the already constructed object. */ | |
236 | m_extra_dump_files[count] = dump_file_info (); | |
b5f47924 SS |
237 | } |
238 | ||
47e0da37 DM |
239 | m_extra_dump_files[count].suffix = suffix; |
240 | m_extra_dump_files[count].swtch = swtch; | |
241 | m_extra_dump_files[count].glob = glob; | |
8264c84d | 242 | m_extra_dump_files[count].dkind = dkind; |
47e0da37 DM |
243 | m_extra_dump_files[count].optgroup_flags = optgroup_flags; |
244 | m_extra_dump_files[count].num = num; | |
10fdd6e9 | 245 | m_extra_dump_files[count].owns_strings = take_ownership; |
b5f47924 SS |
246 | |
247 | return count + TDI_end; | |
248 | } | |
249 | ||
250 | ||
363dc72c JJ |
251 | /* Allow languages and middle-end to register their dumps before the |
252 | optimization passes. */ | |
253 | ||
254 | void | |
255 | gcc::dump_manager:: | |
256 | register_dumps () | |
257 | { | |
258 | lang_hooks.register_dumps (this); | |
259 | /* If this assert fails, some FE registered more than | |
260 | FIRST_ME_AUTO_NUMBERED_DUMP - FIRST_AUTO_NUMBERED_DUMP | |
261 | dump files. Bump FIRST_ME_AUTO_NUMBERED_DUMP accordingly. */ | |
262 | gcc_assert (m_next_dump <= FIRST_ME_AUTO_NUMBERED_DUMP); | |
263 | m_next_dump = FIRST_ME_AUTO_NUMBERED_DUMP; | |
264 | dump_files[TDI_original].num = m_next_dump++; | |
265 | dump_files[TDI_gimple].num = m_next_dump++; | |
266 | dump_files[TDI_nested].num = m_next_dump++; | |
267 | } | |
268 | ||
269 | ||
b5f47924 SS |
270 | /* Return the dump_file_info for the given phase. */ |
271 | ||
272 | struct dump_file_info * | |
47e0da37 DM |
273 | gcc::dump_manager:: |
274 | get_dump_file_info (int phase) const | |
b5f47924 SS |
275 | { |
276 | if (phase < TDI_end) | |
277 | return &dump_files[phase]; | |
47e0da37 | 278 | else if ((size_t) (phase - TDI_end) >= m_extra_dump_files_in_use) |
b5f47924 SS |
279 | return NULL; |
280 | else | |
47e0da37 | 281 | return m_extra_dump_files + (phase - TDI_end); |
b5f47924 SS |
282 | } |
283 | ||
799505ae DM |
284 | /* Locate the dump_file_info with swtch equal to SWTCH, |
285 | or return NULL if no such dump_file_info exists. */ | |
286 | ||
287 | struct dump_file_info * | |
288 | gcc::dump_manager:: | |
289 | get_dump_file_info_by_switch (const char *swtch) const | |
290 | { | |
291 | for (unsigned i = 0; i < m_extra_dump_files_in_use; i++) | |
01512446 | 292 | if (strcmp (m_extra_dump_files[i].swtch, swtch) == 0) |
799505ae DM |
293 | return &m_extra_dump_files[i]; |
294 | ||
295 | /* Not found. */ | |
296 | return NULL; | |
297 | } | |
298 | ||
b5f47924 SS |
299 | |
300 | /* Return the name of the dump file for the given phase. | |
799505ae DM |
301 | The caller is responsible for calling free on the returned |
302 | buffer. | |
b5f47924 SS |
303 | If the dump is not enabled, returns NULL. */ |
304 | ||
305 | char * | |
47e0da37 | 306 | gcc::dump_manager:: |
75fdb07e | 307 | get_dump_file_name (int phase, int part) const |
b5f47924 | 308 | { |
b5f47924 SS |
309 | struct dump_file_info *dfi; |
310 | ||
311 | if (phase == TDI_none) | |
312 | return NULL; | |
313 | ||
314 | dfi = get_dump_file_info (phase); | |
799505ae | 315 | |
75fdb07e | 316 | return get_dump_file_name (dfi, part); |
799505ae DM |
317 | } |
318 | ||
319 | /* Return the name of the dump file for the given dump_file_info. | |
320 | The caller is responsible for calling free on the returned | |
321 | buffer. | |
322 | If the dump is not enabled, returns NULL. */ | |
323 | ||
324 | char * | |
325 | gcc::dump_manager:: | |
75fdb07e | 326 | get_dump_file_name (struct dump_file_info *dfi, int part) const |
799505ae DM |
327 | { |
328 | char dump_id[10]; | |
329 | ||
330 | gcc_assert (dfi); | |
331 | ||
b5f47924 SS |
332 | if (dfi->pstate == 0) |
333 | return NULL; | |
334 | ||
335 | /* If available, use the command line dump filename. */ | |
336 | if (dfi->pfilename) | |
337 | return xstrdup (dfi->pfilename); | |
338 | ||
339 | if (dfi->num < 0) | |
340 | dump_id[0] = '\0'; | |
341 | else | |
342 | { | |
8264c84d ML |
343 | /* (null), LANG, TREE, RTL, IPA. */ |
344 | char suffix = " ltri"[dfi->dkind]; | |
a529e0a6 | 345 | |
8264c84d | 346 | if (snprintf (dump_id, sizeof (dump_id), ".%03d%c", dfi->num, suffix) < 0) |
b5f47924 SS |
347 | dump_id[0] = '\0'; |
348 | } | |
349 | ||
75fdb07e JH |
350 | if (part != -1) |
351 | { | |
352 | char part_id[8]; | |
353 | snprintf (part_id, sizeof (part_id), ".%i", part); | |
354 | return concat (dump_base_name, dump_id, part_id, dfi->suffix, NULL); | |
355 | } | |
356 | else | |
357 | return concat (dump_base_name, dump_id, dfi->suffix, NULL); | |
b5f47924 SS |
358 | } |
359 | ||
5d8b352a NS |
360 | /* Open a dump file called FILENAME. Some filenames are special and |
361 | refer to the standard streams. TRUNC indicates whether this is the | |
362 | first open (so the file should be truncated, rather than appended). | |
363 | An error message is emitted in the event of failure. */ | |
364 | ||
365 | static FILE * | |
366 | dump_open (const char *filename, bool trunc) | |
367 | { | |
368 | if (strcmp ("stderr", filename) == 0) | |
369 | return stderr; | |
370 | ||
bd9918c4 NS |
371 | if (strcmp ("stdout", filename) == 0 |
372 | || strcmp ("-", filename) == 0) | |
5d8b352a NS |
373 | return stdout; |
374 | ||
375 | FILE *stream = fopen (filename, trunc ? "w" : "a"); | |
376 | ||
377 | if (!stream) | |
378 | error ("could not open dump file %qs: %m", filename); | |
379 | return stream; | |
380 | } | |
381 | ||
b5f47924 SS |
382 | /* For a given DFI, open an alternate dump filename (which could also |
383 | be a standard stream such as stdout/stderr). If the alternate dump | |
384 | file cannot be opened, return NULL. */ | |
385 | ||
386 | static FILE * | |
387 | dump_open_alternate_stream (struct dump_file_info *dfi) | |
388 | { | |
b5f47924 SS |
389 | if (!dfi->alt_filename) |
390 | return NULL; | |
391 | ||
392 | if (dfi->alt_stream) | |
393 | return dfi->alt_stream; | |
394 | ||
5d8b352a | 395 | FILE *stream = dump_open (dfi->alt_filename, dfi->alt_state < 0); |
b5f47924 | 396 | |
5d8b352a | 397 | if (stream) |
b5f47924 SS |
398 | dfi->alt_state = 1; |
399 | ||
400 | return stream; | |
401 | } | |
402 | ||
4f5b9c80 DM |
403 | /* Construct a dump_user_location_t from STMT (using its location and |
404 | hotness). */ | |
405 | ||
12c27c75 | 406 | dump_user_location_t::dump_user_location_t (const gimple *stmt) |
4f5b9c80 DM |
407 | : m_count (), m_loc (UNKNOWN_LOCATION) |
408 | { | |
409 | if (stmt) | |
410 | { | |
411 | if (stmt->bb) | |
412 | m_count = stmt->bb->count; | |
413 | m_loc = gimple_location (stmt); | |
414 | } | |
415 | } | |
416 | ||
417 | /* Construct a dump_user_location_t from an RTL instruction (using its | |
418 | location and hotness). */ | |
419 | ||
12c27c75 | 420 | dump_user_location_t::dump_user_location_t (const rtx_insn *insn) |
4f5b9c80 DM |
421 | : m_count (), m_loc (UNKNOWN_LOCATION) |
422 | { | |
423 | if (insn) | |
424 | { | |
425 | basic_block bb = BLOCK_FOR_INSN (insn); | |
426 | if (bb) | |
427 | m_count = bb->count; | |
428 | m_loc = INSN_LOCATION (insn); | |
429 | } | |
430 | } | |
431 | ||
432 | /* Construct from a function declaration. This one requires spelling out | |
433 | to avoid accidentally constructing from other kinds of tree. */ | |
434 | ||
435 | dump_user_location_t | |
436 | dump_user_location_t::from_function_decl (tree fndecl) | |
437 | { | |
438 | gcc_assert (fndecl); | |
439 | ||
440 | // FIXME: profile count for function? | |
441 | return dump_user_location_t (profile_count (), | |
442 | DECL_SOURCE_LOCATION (fndecl)); | |
443 | } | |
444 | ||
ed2d9d37 DM |
445 | /* Extract the MSG_* component from DUMP_KIND and return a string for use |
446 | as a prefix to dump messages. | |
447 | These match the strings in optinfo_verbosity_options and thus the | |
448 | "OPTIONS" within "-fopt-info-OPTIONS". */ | |
449 | ||
450 | static const char * | |
451 | kind_as_string (dump_flags_t dump_kind) | |
452 | { | |
7db960c5 | 453 | switch (dump_kind & MSG_ALL_KINDS) |
ed2d9d37 DM |
454 | { |
455 | default: | |
456 | gcc_unreachable (); | |
457 | case MSG_OPTIMIZED_LOCATIONS: | |
458 | return "optimized"; | |
459 | case MSG_MISSED_OPTIMIZATION: | |
460 | return "missed"; | |
461 | case MSG_NOTE: | |
462 | return "note"; | |
463 | } | |
464 | } | |
465 | ||
b5f47924 SS |
466 | /* Print source location on DFILE if enabled. */ |
467 | ||
4f5b9c80 | 468 | static void |
1a817418 | 469 | dump_loc (dump_flags_t dump_kind, FILE *dfile, source_location loc) |
b5f47924 | 470 | { |
b5f47924 SS |
471 | if (dump_kind) |
472 | { | |
502498d5 | 473 | if (LOCATION_LOCUS (loc) > BUILTINS_LOCATION) |
ed2d9d37 | 474 | fprintf (dfile, "%s:%d:%d: ", LOCATION_FILE (loc), |
103ff0d6 | 475 | LOCATION_LINE (loc), LOCATION_COLUMN (loc)); |
a3d7af04 | 476 | else if (current_function_decl) |
ed2d9d37 | 477 | fprintf (dfile, "%s:%d:%d: ", |
b5f47924 | 478 | DECL_SOURCE_FILE (current_function_decl), |
103ff0d6 TJ |
479 | DECL_SOURCE_LINE (current_function_decl), |
480 | DECL_SOURCE_COLUMN (current_function_decl)); | |
ed2d9d37 | 481 | fprintf (dfile, "%s: ", kind_as_string (dump_kind)); |
6475e077 DM |
482 | /* Indentation based on scope depth. */ |
483 | fprintf (dfile, "%*s", get_dump_scope_depth (), ""); | |
b5f47924 SS |
484 | } |
485 | } | |
486 | ||
b84e3bde DM |
487 | /* Print source location to PP if enabled. */ |
488 | ||
489 | static void | |
490 | dump_loc (dump_flags_t dump_kind, pretty_printer *pp, source_location loc) | |
491 | { | |
492 | if (dump_kind) | |
493 | { | |
494 | if (LOCATION_LOCUS (loc) > BUILTINS_LOCATION) | |
ed2d9d37 | 495 | pp_printf (pp, "%s:%d:%d: ", LOCATION_FILE (loc), |
b84e3bde DM |
496 | LOCATION_LINE (loc), LOCATION_COLUMN (loc)); |
497 | else if (current_function_decl) | |
ed2d9d37 | 498 | pp_printf (pp, "%s:%d:%d: ", |
b84e3bde DM |
499 | DECL_SOURCE_FILE (current_function_decl), |
500 | DECL_SOURCE_LINE (current_function_decl), | |
501 | DECL_SOURCE_COLUMN (current_function_decl)); | |
ed2d9d37 | 502 | pp_printf (pp, "%s: ", kind_as_string (dump_kind)); |
b84e3bde DM |
503 | /* Indentation based on scope depth. */ |
504 | for (unsigned i = 0; i < get_dump_scope_depth (); i++) | |
505 | pp_character (pp, ' '); | |
506 | } | |
507 | } | |
508 | ||
4df3629e DM |
509 | /* Implementation of dump_context member functions. */ |
510 | ||
511 | /* dump_context's dtor. */ | |
512 | ||
513 | dump_context::~dump_context () | |
514 | { | |
515 | delete m_pending; | |
516 | } | |
517 | ||
b84e3bde DM |
518 | /* Update the "dumps_are_enabled" global; to be called whenever dump_file |
519 | or alt_dump_file change, or when changing dump_context in selftests. */ | |
520 | ||
521 | void | |
522 | dump_context::refresh_dumps_are_enabled () | |
523 | { | |
524 | dumps_are_enabled = (dump_file || alt_dump_file || optinfo_enabled_p () | |
525 | || m_test_pp); | |
526 | } | |
527 | ||
7db960c5 DM |
528 | /* Determine if a message of kind DUMP_KIND and at the current scope depth |
529 | should be printed. | |
530 | ||
531 | Only show messages that match FILTER both on their kind *and* | |
532 | their priority. */ | |
533 | ||
534 | bool | |
535 | dump_context::apply_dump_filter_p (dump_flags_t dump_kind, | |
536 | dump_flags_t filter) const | |
537 | { | |
538 | /* Few messages, if any, have an explicit MSG_PRIORITY. | |
539 | If DUMP_KIND does, we'll use it. | |
540 | Otherwise, generate an implicit priority value for the message based | |
541 | on the current scope depth. | |
542 | Messages at the top-level scope are MSG_PRIORITY_USER_FACING, | |
543 | whereas those in nested scopes are MSG_PRIORITY_INTERNALS. */ | |
544 | if (!(dump_kind & MSG_ALL_PRIORITIES)) | |
545 | { | |
546 | dump_flags_t implicit_priority | |
547 | = (m_scope_depth > 0 | |
548 | ? MSG_PRIORITY_INTERNALS | |
549 | : MSG_PRIORITY_USER_FACING); | |
550 | dump_kind |= implicit_priority; | |
551 | } | |
552 | ||
553 | return (dump_kind & (filter & MSG_ALL_KINDS) | |
554 | && dump_kind & (filter & MSG_ALL_PRIORITIES)); | |
555 | } | |
556 | ||
1d8693a0 DM |
557 | /* Print LOC to the appropriate dump destinations, given DUMP_KIND. |
558 | If optinfos are enabled, begin a new optinfo. */ | |
559 | ||
560 | void | |
561 | dump_context::dump_loc (dump_flags_t dump_kind, const dump_location_t &loc) | |
562 | { | |
b84e3bde DM |
563 | end_any_optinfo (); |
564 | ||
f4ebbd24 DM |
565 | dump_loc_immediate (dump_kind, loc); |
566 | ||
567 | if (optinfo_enabled_p ()) | |
568 | { | |
569 | optinfo &info = begin_next_optinfo (loc); | |
570 | info.handle_dump_file_kind (dump_kind); | |
571 | } | |
572 | } | |
573 | ||
574 | /* As dump_loc above, but without starting a new optinfo. */ | |
575 | ||
576 | void | |
577 | dump_context::dump_loc_immediate (dump_flags_t dump_kind, | |
578 | const dump_location_t &loc) | |
579 | { | |
1d8693a0 DM |
580 | location_t srcloc = loc.get_location_t (); |
581 | ||
7db960c5 | 582 | if (dump_file && apply_dump_filter_p (dump_kind, pflags)) |
1d8693a0 DM |
583 | ::dump_loc (dump_kind, dump_file, srcloc); |
584 | ||
7db960c5 | 585 | if (alt_dump_file && apply_dump_filter_p (dump_kind, alt_flags)) |
1d8693a0 DM |
586 | ::dump_loc (dump_kind, alt_dump_file, srcloc); |
587 | ||
b84e3bde | 588 | /* Support for temp_dump_context in selftests. */ |
7db960c5 | 589 | if (m_test_pp && apply_dump_filter_p (dump_kind, m_test_pp_flags)) |
b84e3bde | 590 | ::dump_loc (dump_kind, m_test_pp, srcloc); |
1d8693a0 DM |
591 | } |
592 | ||
b84e3bde DM |
593 | /* Make an item for the given dump call, equivalent to print_gimple_stmt. */ |
594 | ||
595 | static optinfo_item * | |
596 | make_item_for_dump_gimple_stmt (gimple *stmt, int spc, dump_flags_t dump_flags) | |
597 | { | |
598 | pretty_printer pp; | |
599 | pp_needs_newline (&pp) = true; | |
600 | pp_gimple_stmt_1 (&pp, stmt, spc, dump_flags); | |
601 | pp_newline (&pp); | |
602 | ||
603 | optinfo_item *item | |
604 | = new optinfo_item (OPTINFO_ITEM_KIND_GIMPLE, gimple_location (stmt), | |
605 | xstrdup (pp_formatted_text (&pp))); | |
606 | return item; | |
607 | } | |
608 | ||
b5f47924 SS |
609 | /* Dump gimple statement GS with SPC indentation spaces and |
610 | EXTRA_DUMP_FLAGS on the dump streams if DUMP_KIND is enabled. */ | |
611 | ||
612 | void | |
4df3629e DM |
613 | dump_context::dump_gimple_stmt (dump_flags_t dump_kind, |
614 | dump_flags_t extra_dump_flags, | |
615 | gimple *gs, int spc) | |
b5f47924 | 616 | { |
b84e3bde DM |
617 | optinfo_item *item |
618 | = make_item_for_dump_gimple_stmt (gs, spc, dump_flags | extra_dump_flags); | |
619 | emit_item (item, dump_kind); | |
4df3629e DM |
620 | |
621 | if (optinfo_enabled_p ()) | |
622 | { | |
623 | optinfo &info = ensure_pending_optinfo (); | |
624 | info.handle_dump_file_kind (dump_kind); | |
b84e3bde | 625 | info.add_item (item); |
4df3629e | 626 | } |
b84e3bde DM |
627 | else |
628 | delete item; | |
b5f47924 SS |
629 | } |
630 | ||
631 | /* Similar to dump_gimple_stmt, except additionally print source location. */ | |
632 | ||
633 | void | |
4df3629e DM |
634 | dump_context::dump_gimple_stmt_loc (dump_flags_t dump_kind, |
635 | const dump_location_t &loc, | |
636 | dump_flags_t extra_dump_flags, | |
637 | gimple *gs, int spc) | |
b5f47924 | 638 | { |
1d8693a0 DM |
639 | dump_loc (dump_kind, loc); |
640 | dump_gimple_stmt (dump_kind, extra_dump_flags, gs, spc); | |
b5f47924 SS |
641 | } |
642 | ||
b84e3bde DM |
643 | /* Make an item for the given dump call, equivalent to print_gimple_expr. */ |
644 | ||
645 | static optinfo_item * | |
646 | make_item_for_dump_gimple_expr (gimple *stmt, int spc, dump_flags_t dump_flags) | |
647 | { | |
648 | dump_flags |= TDF_RHS_ONLY; | |
649 | pretty_printer pp; | |
650 | pp_needs_newline (&pp) = true; | |
651 | pp_gimple_stmt_1 (&pp, stmt, spc, dump_flags); | |
652 | ||
653 | optinfo_item *item | |
654 | = new optinfo_item (OPTINFO_ITEM_KIND_GIMPLE, gimple_location (stmt), | |
655 | xstrdup (pp_formatted_text (&pp))); | |
656 | return item; | |
657 | } | |
658 | ||
30f502ed RB |
659 | /* Dump gimple statement GS with SPC indentation spaces and |
660 | EXTRA_DUMP_FLAGS on the dump streams if DUMP_KIND is enabled. | |
661 | Do not terminate with a newline or semicolon. */ | |
662 | ||
663 | void | |
4df3629e DM |
664 | dump_context::dump_gimple_expr (dump_flags_t dump_kind, |
665 | dump_flags_t extra_dump_flags, | |
666 | gimple *gs, int spc) | |
30f502ed | 667 | { |
b84e3bde DM |
668 | optinfo_item *item |
669 | = make_item_for_dump_gimple_expr (gs, spc, dump_flags | extra_dump_flags); | |
670 | emit_item (item, dump_kind); | |
4df3629e DM |
671 | |
672 | if (optinfo_enabled_p ()) | |
673 | { | |
674 | optinfo &info = ensure_pending_optinfo (); | |
675 | info.handle_dump_file_kind (dump_kind); | |
b84e3bde | 676 | info.add_item (item); |
4df3629e | 677 | } |
b84e3bde DM |
678 | else |
679 | delete item; | |
30f502ed RB |
680 | } |
681 | ||
682 | /* Similar to dump_gimple_expr, except additionally print source location. */ | |
683 | ||
684 | void | |
4df3629e DM |
685 | dump_context::dump_gimple_expr_loc (dump_flags_t dump_kind, |
686 | const dump_location_t &loc, | |
687 | dump_flags_t extra_dump_flags, | |
688 | gimple *gs, | |
689 | int spc) | |
30f502ed | 690 | { |
1d8693a0 DM |
691 | dump_loc (dump_kind, loc); |
692 | dump_gimple_expr (dump_kind, extra_dump_flags, gs, spc); | |
30f502ed RB |
693 | } |
694 | ||
b84e3bde DM |
695 | /* Make an item for the given dump call, equivalent to print_generic_expr. */ |
696 | ||
697 | static optinfo_item * | |
698 | make_item_for_dump_generic_expr (tree node, dump_flags_t dump_flags) | |
699 | { | |
700 | pretty_printer pp; | |
701 | pp_needs_newline (&pp) = true; | |
702 | pp_translate_identifiers (&pp) = false; | |
703 | dump_generic_node (&pp, node, 0, dump_flags, false); | |
704 | ||
705 | location_t loc = UNKNOWN_LOCATION; | |
706 | if (EXPR_HAS_LOCATION (node)) | |
707 | loc = EXPR_LOCATION (node); | |
708 | ||
709 | optinfo_item *item | |
710 | = new optinfo_item (OPTINFO_ITEM_KIND_TREE, loc, | |
711 | xstrdup (pp_formatted_text (&pp))); | |
712 | return item; | |
713 | } | |
30f502ed | 714 | |
b5f47924 SS |
715 | /* Dump expression tree T using EXTRA_DUMP_FLAGS on dump streams if |
716 | DUMP_KIND is enabled. */ | |
717 | ||
718 | void | |
4df3629e DM |
719 | dump_context::dump_generic_expr (dump_flags_t dump_kind, |
720 | dump_flags_t extra_dump_flags, | |
721 | tree t) | |
b5f47924 | 722 | { |
b84e3bde DM |
723 | optinfo_item *item |
724 | = make_item_for_dump_generic_expr (t, dump_flags | extra_dump_flags); | |
725 | emit_item (item, dump_kind); | |
4df3629e DM |
726 | |
727 | if (optinfo_enabled_p ()) | |
728 | { | |
729 | optinfo &info = ensure_pending_optinfo (); | |
730 | info.handle_dump_file_kind (dump_kind); | |
b84e3bde | 731 | info.add_item (item); |
4df3629e | 732 | } |
b84e3bde DM |
733 | else |
734 | delete item; | |
b5f47924 SS |
735 | } |
736 | ||
d7259673 DM |
737 | |
738 | /* Similar to dump_generic_expr, except additionally print the source | |
739 | location. */ | |
740 | ||
741 | void | |
4df3629e DM |
742 | dump_context::dump_generic_expr_loc (dump_flags_t dump_kind, |
743 | const dump_location_t &loc, | |
744 | dump_flags_t extra_dump_flags, | |
745 | tree t) | |
d7259673 | 746 | { |
1d8693a0 DM |
747 | dump_loc (dump_kind, loc); |
748 | dump_generic_expr (dump_kind, extra_dump_flags, t); | |
d7259673 DM |
749 | } |
750 | ||
d8010ee4 DM |
751 | /* Make an item for the given dump call. */ |
752 | ||
753 | static optinfo_item * | |
754 | make_item_for_dump_symtab_node (symtab_node *node) | |
755 | { | |
756 | location_t loc = DECL_SOURCE_LOCATION (node->decl); | |
757 | optinfo_item *item | |
758 | = new optinfo_item (OPTINFO_ITEM_KIND_SYMTAB_NODE, loc, | |
759 | xstrdup (node->dump_name ())); | |
760 | return item; | |
761 | } | |
762 | ||
6f795a92 DM |
763 | /* dump_pretty_printer's ctor. */ |
764 | ||
765 | dump_pretty_printer::dump_pretty_printer (dump_context *context, | |
766 | dump_flags_t dump_kind) | |
767 | : pretty_printer (), m_context (context), m_dump_kind (dump_kind), | |
768 | m_stashed_items () | |
769 | { | |
770 | pp_format_decoder (this) = format_decoder_cb; | |
771 | } | |
772 | ||
773 | /* Phase 3 of formatting; compare with pp_output_formatted_text. | |
774 | ||
775 | Emit optinfo_item instances for the various formatted chunks from phases | |
776 | 1 and 2 (i.e. pp_format). | |
777 | ||
778 | Some chunks may already have had their items built (during decode_format). | |
779 | These chunks have been stashed into m_stashed_items; we emit them here. | |
780 | ||
781 | For all other purely textual chunks, they are printed into | |
782 | buffer->formatted_obstack, and then emitted as a textual optinfo_item. | |
783 | This consolidates multiple adjacent text chunks into a single text | |
784 | optinfo_item. */ | |
785 | ||
786 | void | |
787 | dump_pretty_printer::emit_items (optinfo *dest) | |
b84e3bde | 788 | { |
6f795a92 DM |
789 | output_buffer *buffer = pp_buffer (this); |
790 | struct chunk_info *chunk_array = buffer->cur_chunk_array; | |
791 | const char **args = chunk_array->args; | |
792 | ||
793 | gcc_assert (buffer->obstack == &buffer->formatted_obstack); | |
794 | gcc_assert (buffer->line_length == 0); | |
795 | ||
796 | unsigned stashed_item_idx = 0; | |
797 | for (unsigned chunk = 0; args[chunk]; chunk++) | |
798 | { | |
799 | if (stashed_item_idx < m_stashed_items.length () | |
800 | && args[chunk] == *m_stashed_items[stashed_item_idx].buffer_ptr) | |
801 | { | |
802 | emit_any_pending_textual_chunks (dest); | |
803 | /* This chunk has a stashed item: use it. */ | |
804 | emit_item (m_stashed_items[stashed_item_idx++].item, dest); | |
805 | } | |
806 | else | |
807 | /* This chunk is purely textual. Print it (to | |
808 | buffer->formatted_obstack), so that we can consolidate adjacent | |
809 | chunks into one textual optinfo_item. */ | |
810 | pp_string (this, args[chunk]); | |
811 | } | |
812 | ||
813 | emit_any_pending_textual_chunks (dest); | |
814 | ||
815 | /* Ensure that we consumed all of stashed_items. */ | |
816 | gcc_assert (stashed_item_idx == m_stashed_items.length ()); | |
817 | ||
818 | /* Deallocate the chunk structure and everything after it (i.e. the | |
819 | associated series of formatted strings). */ | |
820 | buffer->cur_chunk_array = chunk_array->prev; | |
821 | obstack_free (&buffer->chunk_obstack, chunk_array); | |
822 | } | |
823 | ||
824 | /* Subroutine of dump_pretty_printer::emit_items | |
825 | for consolidating multiple adjacent pure-text chunks into single | |
826 | optinfo_items (in phase 3). */ | |
827 | ||
828 | void | |
829 | dump_pretty_printer::emit_any_pending_textual_chunks (optinfo *dest) | |
830 | { | |
831 | gcc_assert (buffer->obstack == &buffer->formatted_obstack); | |
832 | ||
833 | /* Don't emit an item if the pending text is empty. */ | |
834 | if (output_buffer_last_position_in_text (buffer) == NULL) | |
835 | return; | |
836 | ||
837 | char *formatted_text = xstrdup (pp_formatted_text (this)); | |
b84e3bde DM |
838 | optinfo_item *item |
839 | = new optinfo_item (OPTINFO_ITEM_KIND_TEXT, UNKNOWN_LOCATION, | |
840 | formatted_text); | |
6f795a92 DM |
841 | emit_item (item, dest); |
842 | ||
843 | /* Clear the pending text by unwinding formatted_text back to the start | |
844 | of the buffer (without deallocating). */ | |
845 | obstack_free (&buffer->formatted_obstack, | |
846 | buffer->formatted_obstack.object_base); | |
b84e3bde DM |
847 | } |
848 | ||
6f795a92 DM |
849 | /* Emit ITEM and take ownership of it. If DEST is non-NULL, add ITEM |
850 | to DEST; otherwise delete ITEM. */ | |
b84e3bde | 851 | |
6f795a92 DM |
852 | void |
853 | dump_pretty_printer::emit_item (optinfo_item *item, optinfo *dest) | |
854 | { | |
855 | m_context->emit_item (item, m_dump_kind); | |
856 | if (dest) | |
857 | dest->add_item (item); | |
858 | else | |
859 | delete item; | |
860 | } | |
b84e3bde | 861 | |
6f795a92 DM |
862 | /* Record that ITEM (generated in phase 2 of formatting) is to be used for |
863 | the chunk at BUFFER_PTR in phase 3 (by emit_items). */ | |
864 | ||
865 | void | |
866 | dump_pretty_printer::stash_item (const char **buffer_ptr, optinfo_item *item) | |
b84e3bde | 867 | { |
6f795a92 DM |
868 | gcc_assert (buffer_ptr); |
869 | gcc_assert (item); | |
870 | ||
871 | m_stashed_items.safe_push (stashed_item (buffer_ptr, item)); | |
872 | } | |
873 | ||
874 | /* pp_format_decoder callback for dump_pretty_printer, and thus for | |
875 | dump_printf and dump_printf_loc. | |
876 | ||
877 | A wrapper around decode_format, for type-safety. */ | |
878 | ||
879 | bool | |
880 | dump_pretty_printer::format_decoder_cb (pretty_printer *pp, text_info *text, | |
881 | const char *spec, int /*precision*/, | |
882 | bool /*wide*/, bool /*set_locus*/, | |
883 | bool /*verbose*/, bool */*quoted*/, | |
884 | const char **buffer_ptr) | |
885 | { | |
886 | dump_pretty_printer *opp = static_cast <dump_pretty_printer *> (pp); | |
887 | return opp->decode_format (text, spec, buffer_ptr); | |
888 | } | |
889 | ||
890 | /* Format decoder for dump_pretty_printer, and thus for dump_printf and | |
891 | dump_printf_loc. | |
892 | ||
893 | Supported format codes (in addition to the standard pretty_printer ones) | |
894 | are: | |
895 | ||
d8010ee4 DM |
896 | %C: cgraph_node *: |
897 | Equivalent to: dump_symtab_node (MSG_*, node) | |
6f795a92 DM |
898 | %E: gimple *: |
899 | Equivalent to: dump_gimple_expr (MSG_*, TDF_SLIM, stmt, 0) | |
900 | %G: gimple *: | |
901 | Equivalent to: dump_gimple_stmt (MSG_*, TDF_SLIM, stmt, 0) | |
902 | %T: tree: | |
903 | Equivalent to: dump_generic_expr (MSG_*, arg, TDF_SLIM). | |
904 | ||
d8010ee4 DM |
905 | TODO: add a format code that can handle (symtab_node*) *and* both |
906 | subclasses (presumably means teaching -Wformat about non-virtual | |
907 | subclasses). | |
6f795a92 DM |
908 | |
909 | These format codes build optinfo_item instances, thus capturing metadata | |
910 | about the arguments being dumped, as well as the textual output. */ | |
911 | ||
912 | bool | |
913 | dump_pretty_printer::decode_format (text_info *text, const char *spec, | |
914 | const char **buffer_ptr) | |
915 | { | |
916 | /* Various format codes that imply making an optinfo_item and stashed it | |
917 | for later use (to capture metadata, rather than plain text). */ | |
918 | switch (*spec) | |
919 | { | |
d8010ee4 DM |
920 | case 'C': |
921 | { | |
922 | cgraph_node *node = va_arg (*text->args_ptr, cgraph_node *); | |
923 | ||
924 | /* Make an item for the node, and stash it. */ | |
925 | optinfo_item *item = make_item_for_dump_symtab_node (node); | |
926 | stash_item (buffer_ptr, item); | |
927 | return true; | |
928 | } | |
929 | ||
6f795a92 DM |
930 | case 'E': |
931 | { | |
932 | gimple *stmt = va_arg (*text->args_ptr, gimple *); | |
933 | ||
934 | /* Make an item for the stmt, and stash it. */ | |
935 | optinfo_item *item = make_item_for_dump_gimple_expr (stmt, 0, TDF_SLIM); | |
936 | stash_item (buffer_ptr, item); | |
937 | return true; | |
938 | } | |
939 | ||
940 | case 'G': | |
941 | { | |
942 | gimple *stmt = va_arg (*text->args_ptr, gimple *); | |
943 | ||
944 | /* Make an item for the stmt, and stash it. */ | |
945 | optinfo_item *item = make_item_for_dump_gimple_stmt (stmt, 0, TDF_SLIM); | |
946 | stash_item (buffer_ptr, item); | |
947 | return true; | |
948 | } | |
949 | ||
950 | case 'T': | |
951 | { | |
952 | tree t = va_arg (*text->args_ptr, tree); | |
953 | ||
954 | /* Make an item for the tree, and stash it. */ | |
955 | optinfo_item *item = make_item_for_dump_generic_expr (t, TDF_SLIM); | |
956 | stash_item (buffer_ptr, item); | |
957 | return true; | |
958 | } | |
959 | ||
960 | default: | |
961 | return false; | |
962 | } | |
b84e3bde DM |
963 | } |
964 | ||
b5f47924 SS |
965 | /* Output a formatted message using FORMAT on appropriate dump streams. */ |
966 | ||
967 | void | |
4df3629e | 968 | dump_context::dump_printf_va (dump_flags_t dump_kind, const char *format, |
6f795a92 | 969 | va_list *ap) |
b5f47924 | 970 | { |
6f795a92 | 971 | dump_pretty_printer pp (this, dump_kind); |
4df3629e | 972 | |
6f795a92 DM |
973 | text_info text; |
974 | text.err_no = errno; | |
975 | text.args_ptr = ap; | |
976 | text.format_spec = format; | |
977 | ||
978 | /* Phases 1 and 2, using pp_format. */ | |
979 | pp_format (&pp, &text); | |
980 | ||
981 | /* Phase 3. */ | |
4df3629e DM |
982 | if (optinfo_enabled_p ()) |
983 | { | |
984 | optinfo &info = ensure_pending_optinfo (); | |
b84e3bde | 985 | info.handle_dump_file_kind (dump_kind); |
6f795a92 | 986 | pp.emit_items (&info); |
b5f47924 | 987 | } |
b84e3bde | 988 | else |
6f795a92 | 989 | pp.emit_items (NULL); |
b5f47924 SS |
990 | } |
991 | ||
4df3629e DM |
992 | /* Similar to dump_printf, except source location is also printed, and |
993 | dump location captured. */ | |
b5f47924 SS |
994 | |
995 | void | |
4df3629e DM |
996 | dump_context::dump_printf_loc_va (dump_flags_t dump_kind, |
997 | const dump_location_t &loc, | |
6f795a92 | 998 | const char *format, va_list *ap) |
b5f47924 | 999 | { |
1d8693a0 DM |
1000 | dump_loc (dump_kind, loc); |
1001 | dump_printf_va (dump_kind, format, ap); | |
b5f47924 SS |
1002 | } |
1003 | ||
b84e3bde | 1004 | /* Make an item for the given dump call, equivalent to print_dec. */ |
dc3f3805 RS |
1005 | |
1006 | template<unsigned int N, typename C> | |
b84e3bde DM |
1007 | static optinfo_item * |
1008 | make_item_for_dump_dec (const poly_int<N, C> &value) | |
dc3f3805 RS |
1009 | { |
1010 | STATIC_ASSERT (poly_coeff_traits<C>::signedness >= 0); | |
1011 | signop sgn = poly_coeff_traits<C>::signedness ? SIGNED : UNSIGNED; | |
dc3f3805 | 1012 | |
b84e3bde DM |
1013 | pretty_printer pp; |
1014 | ||
1015 | if (value.is_constant ()) | |
1016 | pp_wide_int (&pp, value.coeffs[0], sgn); | |
1017 | else | |
1018 | { | |
1019 | pp_character (&pp, '['); | |
1020 | for (unsigned int i = 0; i < N; ++i) | |
1021 | { | |
1022 | pp_wide_int (&pp, value.coeffs[i], sgn); | |
1023 | pp_character (&pp, i == N - 1 ? ']' : ','); | |
1024 | } | |
1025 | } | |
1026 | ||
1027 | optinfo_item *item | |
1028 | = new optinfo_item (OPTINFO_ITEM_KIND_TEXT, UNKNOWN_LOCATION, | |
1029 | xstrdup (pp_formatted_text (&pp))); | |
1030 | return item; | |
1031 | } | |
1032 | ||
1033 | /* Output VALUE in decimal to appropriate dump streams. */ | |
1034 | ||
1035 | template<unsigned int N, typename C> | |
1036 | void | |
1037 | dump_context::dump_dec (dump_flags_t dump_kind, const poly_int<N, C> &value) | |
1038 | { | |
1039 | optinfo_item *item = make_item_for_dump_dec (value); | |
1040 | emit_item (item, dump_kind); | |
4df3629e DM |
1041 | |
1042 | if (optinfo_enabled_p ()) | |
1043 | { | |
1044 | optinfo &info = ensure_pending_optinfo (); | |
1045 | info.handle_dump_file_kind (dump_kind); | |
b84e3bde | 1046 | info.add_item (item); |
4df3629e | 1047 | } |
b84e3bde DM |
1048 | else |
1049 | delete item; | |
1050 | } | |
1051 | ||
4df3629e DM |
1052 | /* Output the name of NODE on appropriate dump streams. */ |
1053 | ||
1054 | void | |
1055 | dump_context::dump_symtab_node (dump_flags_t dump_kind, symtab_node *node) | |
1056 | { | |
b84e3bde DM |
1057 | optinfo_item *item = make_item_for_dump_symtab_node (node); |
1058 | emit_item (item, dump_kind); | |
4df3629e DM |
1059 | |
1060 | if (optinfo_enabled_p ()) | |
1061 | { | |
1062 | optinfo &info = ensure_pending_optinfo (); | |
1063 | info.handle_dump_file_kind (dump_kind); | |
b84e3bde | 1064 | info.add_item (item); |
4df3629e | 1065 | } |
b84e3bde DM |
1066 | else |
1067 | delete item; | |
4df3629e DM |
1068 | } |
1069 | ||
1070 | /* Get the current dump scope-nesting depth. | |
1071 | For use by -fopt-info (for showing nesting via indentation). */ | |
1072 | ||
1073 | unsigned int | |
1074 | dump_context::get_scope_depth () const | |
1075 | { | |
1076 | return m_scope_depth; | |
1077 | } | |
1078 | ||
1079 | /* Push a nested dump scope. | |
7db960c5 | 1080 | Increment the scope depth. |
4df3629e DM |
1081 | Print "=== NAME ===\n" to the dumpfile, if any, and to the -fopt-info |
1082 | destination, if any. | |
7db960c5 | 1083 | Emit a "scope" optinfo if optinfos are enabled. */ |
4df3629e DM |
1084 | |
1085 | void | |
1086 | dump_context::begin_scope (const char *name, const dump_location_t &loc) | |
1087 | { | |
7db960c5 DM |
1088 | m_scope_depth++; |
1089 | ||
1090 | if (dump_file && apply_dump_filter_p (MSG_NOTE, pflags)) | |
b84e3bde | 1091 | ::dump_loc (MSG_NOTE, dump_file, loc.get_location_t ()); |
4df3629e | 1092 | |
7db960c5 | 1093 | if (alt_dump_file && apply_dump_filter_p (MSG_NOTE, alt_flags)) |
b84e3bde DM |
1094 | ::dump_loc (MSG_NOTE, alt_dump_file, loc.get_location_t ()); |
1095 | ||
1096 | /* Support for temp_dump_context in selftests. */ | |
7db960c5 | 1097 | if (m_test_pp && apply_dump_filter_p (MSG_NOTE, m_test_pp_flags)) |
b84e3bde DM |
1098 | ::dump_loc (MSG_NOTE, m_test_pp, loc.get_location_t ()); |
1099 | ||
6f795a92 DM |
1100 | pretty_printer pp; |
1101 | pp_printf (&pp, "=== %s ===\n", name); | |
1102 | optinfo_item *item | |
1103 | = new optinfo_item (OPTINFO_ITEM_KIND_TEXT, UNKNOWN_LOCATION, | |
1104 | xstrdup (pp_formatted_text (&pp))); | |
b84e3bde | 1105 | emit_item (item, MSG_NOTE); |
4df3629e DM |
1106 | |
1107 | if (optinfo_enabled_p ()) | |
1108 | { | |
b84e3bde DM |
1109 | optinfo &info = begin_next_optinfo (loc); |
1110 | info.m_kind = OPTINFO_KIND_SCOPE; | |
1111 | info.add_item (item); | |
4df3629e | 1112 | } |
b84e3bde DM |
1113 | else |
1114 | delete item; | |
4df3629e DM |
1115 | } |
1116 | ||
1117 | /* Pop a nested dump scope. */ | |
1118 | ||
1119 | void | |
1120 | dump_context::end_scope () | |
1121 | { | |
1122 | end_any_optinfo (); | |
1123 | m_scope_depth--; | |
4a4412b9 | 1124 | optimization_records_maybe_pop_dump_scope (); |
4df3629e DM |
1125 | } |
1126 | ||
1127 | /* Return the optinfo currently being accumulated, creating one if | |
1128 | necessary. */ | |
1129 | ||
1130 | optinfo & | |
1131 | dump_context::ensure_pending_optinfo () | |
1132 | { | |
1133 | if (!m_pending) | |
1134 | return begin_next_optinfo (dump_location_t (dump_user_location_t ())); | |
1135 | return *m_pending; | |
1136 | } | |
1137 | ||
1138 | /* Start a new optinfo and return it, ending any optinfo that was already | |
1139 | accumulated. */ | |
1140 | ||
1141 | optinfo & | |
1142 | dump_context::begin_next_optinfo (const dump_location_t &loc) | |
1143 | { | |
1144 | end_any_optinfo (); | |
1145 | gcc_assert (m_pending == NULL); | |
1146 | m_pending = new optinfo (loc, OPTINFO_KIND_NOTE, current_pass); | |
1147 | return *m_pending; | |
1148 | } | |
1149 | ||
1150 | /* End any optinfo that has been accumulated within this context; emitting | |
4a4412b9 | 1151 | it to any destinations as appropriate, such as optimization records. */ |
4df3629e DM |
1152 | |
1153 | void | |
1154 | dump_context::end_any_optinfo () | |
1155 | { | |
1156 | if (m_pending) | |
1157 | m_pending->emit (); | |
1158 | delete m_pending; | |
1159 | m_pending = NULL; | |
1160 | } | |
1161 | ||
b84e3bde DM |
1162 | /* Emit ITEM to all item destinations (those that don't require |
1163 | consolidation into optinfo instances). */ | |
1164 | ||
1165 | void | |
1166 | dump_context::emit_item (optinfo_item *item, dump_flags_t dump_kind) | |
1167 | { | |
7db960c5 | 1168 | if (dump_file && apply_dump_filter_p (dump_kind, pflags)) |
b84e3bde DM |
1169 | fprintf (dump_file, "%s", item->get_text ()); |
1170 | ||
7db960c5 | 1171 | if (alt_dump_file && apply_dump_filter_p (dump_kind, alt_flags)) |
b84e3bde DM |
1172 | fprintf (alt_dump_file, "%s", item->get_text ()); |
1173 | ||
1174 | /* Support for temp_dump_context in selftests. */ | |
7db960c5 | 1175 | if (m_test_pp && apply_dump_filter_p (dump_kind, m_test_pp_flags)) |
b84e3bde DM |
1176 | pp_string (m_test_pp, item->get_text ()); |
1177 | } | |
1178 | ||
4df3629e DM |
1179 | /* The current singleton dump_context, and its default. */ |
1180 | ||
1181 | dump_context *dump_context::s_current = &dump_context::s_default; | |
1182 | dump_context dump_context::s_default; | |
1183 | ||
1184 | /* Implementation of dump_* API calls, calling into dump_context | |
1185 | member functions. */ | |
1186 | ||
bbeeac91 DM |
1187 | /* Calls to the dump_* functions do non-trivial work, so they ought |
1188 | to be guarded by: | |
1189 | if (dump_enabled_p ()) | |
1190 | Assert that they are guarded, and, if assertions are disabled, | |
1191 | bail out if the calls weren't properly guarded. */ | |
1192 | ||
1193 | #define VERIFY_DUMP_ENABLED_P \ | |
1194 | do { \ | |
1195 | gcc_assert (dump_enabled_p ()); \ | |
1196 | if (!dump_enabled_p ()) \ | |
1197 | return; \ | |
1198 | } while (0) | |
1199 | ||
4df3629e DM |
1200 | /* Dump gimple statement GS with SPC indentation spaces and |
1201 | EXTRA_DUMP_FLAGS on the dump streams if DUMP_KIND is enabled. */ | |
1202 | ||
1203 | void | |
1204 | dump_gimple_stmt (dump_flags_t dump_kind, dump_flags_t extra_dump_flags, | |
1205 | gimple *gs, int spc) | |
1206 | { | |
bbeeac91 | 1207 | VERIFY_DUMP_ENABLED_P; |
4df3629e DM |
1208 | dump_context::get ().dump_gimple_stmt (dump_kind, extra_dump_flags, gs, spc); |
1209 | } | |
1210 | ||
1211 | /* Similar to dump_gimple_stmt, except additionally print source location. */ | |
1212 | ||
1213 | void | |
1214 | dump_gimple_stmt_loc (dump_flags_t dump_kind, const dump_location_t &loc, | |
1215 | dump_flags_t extra_dump_flags, gimple *gs, int spc) | |
1216 | { | |
bbeeac91 | 1217 | VERIFY_DUMP_ENABLED_P; |
4df3629e DM |
1218 | dump_context::get ().dump_gimple_stmt_loc (dump_kind, loc, extra_dump_flags, |
1219 | gs, spc); | |
1220 | } | |
1221 | ||
1222 | /* Dump gimple statement GS with SPC indentation spaces and | |
1223 | EXTRA_DUMP_FLAGS on the dump streams if DUMP_KIND is enabled. | |
1224 | Do not terminate with a newline or semicolon. */ | |
1225 | ||
1226 | void | |
1227 | dump_gimple_expr (dump_flags_t dump_kind, dump_flags_t extra_dump_flags, | |
1228 | gimple *gs, int spc) | |
1229 | { | |
bbeeac91 | 1230 | VERIFY_DUMP_ENABLED_P; |
4df3629e DM |
1231 | dump_context::get ().dump_gimple_expr (dump_kind, extra_dump_flags, gs, spc); |
1232 | } | |
1233 | ||
1234 | /* Similar to dump_gimple_expr, except additionally print source location. */ | |
1235 | ||
1236 | void | |
1237 | dump_gimple_expr_loc (dump_flags_t dump_kind, const dump_location_t &loc, | |
1238 | dump_flags_t extra_dump_flags, gimple *gs, int spc) | |
1239 | { | |
bbeeac91 | 1240 | VERIFY_DUMP_ENABLED_P; |
4df3629e DM |
1241 | dump_context::get ().dump_gimple_expr_loc (dump_kind, loc, extra_dump_flags, |
1242 | gs, spc); | |
1243 | } | |
1244 | ||
1245 | /* Dump expression tree T using EXTRA_DUMP_FLAGS on dump streams if | |
1246 | DUMP_KIND is enabled. */ | |
1247 | ||
1248 | void | |
1249 | dump_generic_expr (dump_flags_t dump_kind, dump_flags_t extra_dump_flags, | |
1250 | tree t) | |
1251 | { | |
bbeeac91 | 1252 | VERIFY_DUMP_ENABLED_P; |
4df3629e DM |
1253 | dump_context::get ().dump_generic_expr (dump_kind, extra_dump_flags, t); |
1254 | } | |
1255 | ||
1256 | /* Similar to dump_generic_expr, except additionally print the source | |
1257 | location. */ | |
1258 | ||
1259 | void | |
1260 | dump_generic_expr_loc (dump_flags_t dump_kind, const dump_location_t &loc, | |
1261 | dump_flags_t extra_dump_flags, tree t) | |
1262 | { | |
bbeeac91 | 1263 | VERIFY_DUMP_ENABLED_P; |
4df3629e DM |
1264 | dump_context::get ().dump_generic_expr_loc (dump_kind, loc, extra_dump_flags, |
1265 | t); | |
1266 | } | |
1267 | ||
1268 | /* Output a formatted message using FORMAT on appropriate dump streams. */ | |
1269 | ||
1270 | void | |
1271 | dump_printf (dump_flags_t dump_kind, const char *format, ...) | |
1272 | { | |
bbeeac91 | 1273 | VERIFY_DUMP_ENABLED_P; |
4df3629e DM |
1274 | va_list ap; |
1275 | va_start (ap, format); | |
6f795a92 | 1276 | dump_context::get ().dump_printf_va (dump_kind, format, &ap); |
4df3629e DM |
1277 | va_end (ap); |
1278 | } | |
1279 | ||
1280 | /* Similar to dump_printf, except source location is also printed, and | |
1281 | dump location captured. */ | |
1282 | ||
1283 | void | |
1284 | dump_printf_loc (dump_flags_t dump_kind, const dump_location_t &loc, | |
1285 | const char *format, ...) | |
1286 | { | |
bbeeac91 | 1287 | VERIFY_DUMP_ENABLED_P; |
4df3629e DM |
1288 | va_list ap; |
1289 | va_start (ap, format); | |
6f795a92 | 1290 | dump_context::get ().dump_printf_loc_va (dump_kind, loc, format, &ap); |
4df3629e DM |
1291 | va_end (ap); |
1292 | } | |
1293 | ||
1294 | /* Output VALUE in decimal to appropriate dump streams. */ | |
1295 | ||
1296 | template<unsigned int N, typename C> | |
1297 | void | |
1298 | dump_dec (dump_flags_t dump_kind, const poly_int<N, C> &value) | |
1299 | { | |
bbeeac91 | 1300 | VERIFY_DUMP_ENABLED_P; |
4df3629e | 1301 | dump_context::get ().dump_dec (dump_kind, value); |
dc3f3805 RS |
1302 | } |
1303 | ||
4af78ef8 DM |
1304 | template void dump_dec (dump_flags_t, const poly_uint16 &); |
1305 | template void dump_dec (dump_flags_t, const poly_int64 &); | |
1306 | template void dump_dec (dump_flags_t, const poly_uint64 &); | |
1307 | template void dump_dec (dump_flags_t, const poly_offset_int &); | |
1308 | template void dump_dec (dump_flags_t, const poly_widest_int &); | |
dc3f3805 | 1309 | |
370c2ebe RS |
1310 | void |
1311 | dump_dec (dump_flags_t dump_kind, const poly_wide_int &value, signop sgn) | |
1312 | { | |
bbeeac91 | 1313 | VERIFY_DUMP_ENABLED_P; |
7db960c5 DM |
1314 | if (dump_file |
1315 | && dump_context::get ().apply_dump_filter_p (dump_kind, pflags)) | |
370c2ebe RS |
1316 | print_dec (value, dump_file, sgn); |
1317 | ||
7db960c5 DM |
1318 | if (alt_dump_file |
1319 | && dump_context::get ().apply_dump_filter_p (dump_kind, alt_flags)) | |
370c2ebe RS |
1320 | print_dec (value, alt_dump_file, sgn); |
1321 | } | |
1322 | ||
1323 | /* Output VALUE in hexadecimal to appropriate dump streams. */ | |
1324 | ||
1325 | void | |
1326 | dump_hex (dump_flags_t dump_kind, const poly_wide_int &value) | |
1327 | { | |
bbeeac91 | 1328 | VERIFY_DUMP_ENABLED_P; |
7db960c5 DM |
1329 | if (dump_file |
1330 | && dump_context::get ().apply_dump_filter_p (dump_kind, pflags)) | |
370c2ebe RS |
1331 | print_hex (value, dump_file); |
1332 | ||
7db960c5 DM |
1333 | if (alt_dump_file |
1334 | && dump_context::get ().apply_dump_filter_p (dump_kind, alt_flags)) | |
370c2ebe RS |
1335 | print_hex (value, alt_dump_file); |
1336 | } | |
1337 | ||
4df3629e DM |
1338 | /* Emit and delete the currently pending optinfo, if there is one, |
1339 | without the caller needing to know about class dump_context. */ | |
1340 | ||
1341 | void | |
1342 | dumpfile_ensure_any_optinfo_are_flushed () | |
1343 | { | |
1344 | dump_context::get().end_any_optinfo (); | |
1345 | } | |
1346 | ||
1347 | /* Output the name of NODE on appropriate dump streams. */ | |
6475e077 | 1348 | |
4df3629e DM |
1349 | void |
1350 | dump_symtab_node (dump_flags_t dump_kind, symtab_node *node) | |
1351 | { | |
bbeeac91 | 1352 | VERIFY_DUMP_ENABLED_P; |
4df3629e DM |
1353 | dump_context::get ().dump_symtab_node (dump_kind, node); |
1354 | } | |
6475e077 DM |
1355 | |
1356 | /* Get the current dump scope-nesting depth. | |
4df3629e | 1357 | For use by -fopt-info (for showing nesting via indentation). */ |
6475e077 DM |
1358 | |
1359 | unsigned int | |
1360 | get_dump_scope_depth () | |
1361 | { | |
4df3629e | 1362 | return dump_context::get ().get_scope_depth (); |
6475e077 DM |
1363 | } |
1364 | ||
1365 | /* Push a nested dump scope. | |
1366 | Print "=== NAME ===\n" to the dumpfile, if any, and to the -fopt-info | |
1367 | destination, if any. | |
4df3629e | 1368 | Emit a "scope" opinfo if optinfos are enabled. |
6475e077 DM |
1369 | Increment the scope depth. */ |
1370 | ||
1371 | void | |
1372 | dump_begin_scope (const char *name, const dump_location_t &loc) | |
1373 | { | |
4df3629e | 1374 | dump_context::get ().begin_scope (name, loc); |
6475e077 DM |
1375 | } |
1376 | ||
1377 | /* Pop a nested dump scope. */ | |
1378 | ||
1379 | void | |
1380 | dump_end_scope () | |
1381 | { | |
4df3629e | 1382 | dump_context::get ().end_scope (); |
6475e077 DM |
1383 | } |
1384 | ||
b5f47924 SS |
1385 | /* Start a dump for PHASE. Store user-supplied dump flags in |
1386 | *FLAG_PTR. Return the number of streams opened. Set globals | |
1387 | DUMP_FILE, and ALT_DUMP_FILE to point to the opened streams, and | |
2b4e6bf1 SS |
1388 | set dump_flags appropriately for both pass dump stream and |
1389 | -fopt-info stream. */ | |
b5f47924 SS |
1390 | |
1391 | int | |
47e0da37 | 1392 | gcc::dump_manager:: |
1a817418 | 1393 | dump_start (int phase, dump_flags_t *flag_ptr) |
b5f47924 SS |
1394 | { |
1395 | int count = 0; | |
1396 | char *name; | |
1397 | struct dump_file_info *dfi; | |
1398 | FILE *stream; | |
74911c3c | 1399 | if (phase == TDI_none || !dump_phase_enabled_p (phase)) |
b5f47924 SS |
1400 | return 0; |
1401 | ||
1402 | dfi = get_dump_file_info (phase); | |
1403 | name = get_dump_file_name (phase); | |
1404 | if (name) | |
1405 | { | |
5d8b352a NS |
1406 | stream = dump_open (name, dfi->pstate < 0); |
1407 | if (stream) | |
b5f47924 SS |
1408 | { |
1409 | dfi->pstate = 1; | |
1410 | count++; | |
1411 | } | |
1412 | free (name); | |
1413 | dfi->pstream = stream; | |
29b54a9d | 1414 | set_dump_file (dfi->pstream); |
b5f47924 | 1415 | /* Initialize current dump flags. */ |
8264c84d | 1416 | pflags = dfi->pflags; |
b5f47924 SS |
1417 | } |
1418 | ||
1419 | stream = dump_open_alternate_stream (dfi); | |
1420 | if (stream) | |
1421 | { | |
1422 | dfi->alt_stream = stream; | |
1423 | count++; | |
29b54a9d | 1424 | set_alt_dump_file (dfi->alt_stream); |
2b4e6bf1 | 1425 | /* Initialize current -fopt-info flags. */ |
8264c84d | 1426 | alt_flags = dfi->alt_flags; |
b5f47924 SS |
1427 | } |
1428 | ||
1429 | if (flag_ptr) | |
1430 | *flag_ptr = dfi->pflags; | |
1431 | ||
1432 | return count; | |
1433 | } | |
1434 | ||
1435 | /* Finish a tree dump for PHASE and close associated dump streams. Also | |
1436 | reset the globals DUMP_FILE, ALT_DUMP_FILE, and DUMP_FLAGS. */ | |
1437 | ||
1438 | void | |
47e0da37 | 1439 | gcc::dump_manager:: |
b5f47924 SS |
1440 | dump_finish (int phase) |
1441 | { | |
1442 | struct dump_file_info *dfi; | |
1443 | ||
1444 | if (phase < 0) | |
1445 | return; | |
1446 | dfi = get_dump_file_info (phase); | |
5d8b352a | 1447 | if (dfi->pstream && dfi->pstream != stdout && dfi->pstream != stderr) |
b5f47924 SS |
1448 | fclose (dfi->pstream); |
1449 | ||
5d8b352a | 1450 | if (dfi->alt_stream && dfi->alt_stream != stdout && dfi->alt_stream != stderr) |
b5f47924 SS |
1451 | fclose (dfi->alt_stream); |
1452 | ||
1453 | dfi->alt_stream = NULL; | |
1454 | dfi->pstream = NULL; | |
29b54a9d DM |
1455 | set_dump_file (NULL); |
1456 | set_alt_dump_file (NULL); | |
4af78ef8 DM |
1457 | dump_flags = TDF_NONE; |
1458 | alt_flags = TDF_NONE; | |
1459 | pflags = TDF_NONE; | |
b5f47924 SS |
1460 | } |
1461 | ||
1462 | /* Begin a tree dump for PHASE. Stores any user supplied flag in | |
1463 | *FLAG_PTR and returns a stream to write to. If the dump is not | |
1464 | enabled, returns NULL. | |
75fdb07e JH |
1465 | PART can be used for dump files which should be split to multiple |
1466 | parts. PART == -1 indicates dump file with no parts. | |
1467 | If PART is -1, multiple calls will reopen and append to the dump file. */ | |
b5f47924 SS |
1468 | |
1469 | FILE * | |
75fdb07e | 1470 | dump_begin (int phase, dump_flags_t *flag_ptr, int part) |
47e0da37 | 1471 | { |
75fdb07e | 1472 | return g->get_dumps ()->dump_begin (phase, flag_ptr, part); |
47e0da37 DM |
1473 | } |
1474 | ||
1475 | FILE * | |
1476 | gcc::dump_manager:: | |
75fdb07e | 1477 | dump_begin (int phase, dump_flags_t *flag_ptr, int part) |
b5f47924 SS |
1478 | { |
1479 | char *name; | |
1480 | struct dump_file_info *dfi; | |
1481 | FILE *stream; | |
1482 | ||
74911c3c | 1483 | if (phase == TDI_none || !dump_phase_enabled_p (phase)) |
b5f47924 SS |
1484 | return NULL; |
1485 | ||
75fdb07e | 1486 | name = get_dump_file_name (phase, part); |
b5f47924 SS |
1487 | if (!name) |
1488 | return NULL; | |
1489 | dfi = get_dump_file_info (phase); | |
1490 | ||
75fdb07e JH |
1491 | /* We do not support re-opening of dump files with parts. This would require |
1492 | tracking pstate per part of the dump file. */ | |
1493 | stream = dump_open (name, part != -1 || dfi->pstate < 0); | |
5d8b352a | 1494 | if (stream) |
b5f47924 SS |
1495 | dfi->pstate = 1; |
1496 | free (name); | |
1497 | ||
1498 | if (flag_ptr) | |
1499 | *flag_ptr = dfi->pflags; | |
1500 | ||
1501 | /* Initialize current flags */ | |
1502 | pflags = dfi->pflags; | |
1503 | return stream; | |
1504 | } | |
1505 | ||
1506 | /* Returns nonzero if dump PHASE is enabled for at least one stream. | |
1507 | If PHASE is TDI_tree_all, return nonzero if any dump is enabled for | |
1508 | any phase. */ | |
1509 | ||
47e0da37 DM |
1510 | int |
1511 | gcc::dump_manager:: | |
1512 | dump_phase_enabled_p (int phase) const | |
b5f47924 SS |
1513 | { |
1514 | if (phase == TDI_tree_all) | |
1515 | { | |
1516 | size_t i; | |
1517 | for (i = TDI_none + 1; i < (size_t) TDI_end; i++) | |
1518 | if (dump_files[i].pstate || dump_files[i].alt_state) | |
1519 | return 1; | |
47e0da37 DM |
1520 | for (i = 0; i < m_extra_dump_files_in_use; i++) |
1521 | if (m_extra_dump_files[i].pstate || m_extra_dump_files[i].alt_state) | |
b5f47924 SS |
1522 | return 1; |
1523 | return 0; | |
1524 | } | |
1525 | else | |
1526 | { | |
1527 | struct dump_file_info *dfi = get_dump_file_info (phase); | |
1528 | return dfi->pstate || dfi->alt_state; | |
1529 | } | |
1530 | } | |
1531 | ||
1532 | /* Returns nonzero if tree dump PHASE has been initialized. */ | |
1533 | ||
1534 | int | |
47e0da37 DM |
1535 | gcc::dump_manager:: |
1536 | dump_initialized_p (int phase) const | |
b5f47924 SS |
1537 | { |
1538 | struct dump_file_info *dfi = get_dump_file_info (phase); | |
1539 | return dfi->pstate > 0 || dfi->alt_state > 0; | |
1540 | } | |
1541 | ||
1542 | /* Returns the switch name of PHASE. */ | |
1543 | ||
1544 | const char * | |
1545 | dump_flag_name (int phase) | |
47e0da37 DM |
1546 | { |
1547 | return g->get_dumps ()->dump_flag_name (phase); | |
1548 | } | |
1549 | ||
1550 | const char * | |
1551 | gcc::dump_manager:: | |
1552 | dump_flag_name (int phase) const | |
b5f47924 SS |
1553 | { |
1554 | struct dump_file_info *dfi = get_dump_file_info (phase); | |
1555 | return dfi->swtch; | |
1556 | } | |
1557 | ||
5d98e5a6 DM |
1558 | /* Handle -fdump-* and -fopt-info for a pass added after |
1559 | command-line options are parsed (those from plugins and | |
1560 | those from backends). | |
1561 | ||
1562 | Because the registration of plugin/backend passes happens after the | |
1563 | command-line options are parsed, the options that specify single | |
1564 | pass dumping (e.g. -fdump-tree-PASSNAME) cannot be used for new | |
1565 | passes. Therefore we currently can only enable dumping of | |
1566 | new passes when the 'dump-all' flags (e.g. -fdump-tree-all) | |
1567 | are specified. This is done here. | |
1568 | ||
1569 | Similarly, the saved -fopt-info options are wired up to the new pass. */ | |
1570 | ||
1571 | void | |
1572 | gcc::dump_manager::register_pass (opt_pass *pass) | |
1573 | { | |
1574 | gcc_assert (pass); | |
1575 | ||
1576 | register_one_dump_file (pass); | |
1577 | ||
1578 | dump_file_info *pass_dfi = get_dump_file_info (pass->static_pass_number); | |
1579 | gcc_assert (pass_dfi); | |
1580 | ||
1581 | enum tree_dump_index tdi; | |
1582 | if (pass->type == SIMPLE_IPA_PASS | |
1583 | || pass->type == IPA_PASS) | |
1584 | tdi = TDI_ipa_all; | |
1585 | else if (pass->type == GIMPLE_PASS) | |
1586 | tdi = TDI_tree_all; | |
1587 | else | |
1588 | tdi = TDI_rtl_all; | |
1589 | const dump_file_info *tdi_dfi = get_dump_file_info (tdi); | |
1590 | gcc_assert (tdi_dfi); | |
1591 | ||
1592 | /* Check if dump-all flag is specified. */ | |
1593 | if (tdi_dfi->pstate) | |
1594 | { | |
1595 | pass_dfi->pstate = tdi_dfi->pstate; | |
1596 | pass_dfi->pflags = tdi_dfi->pflags; | |
1597 | } | |
1598 | ||
1599 | update_dfi_for_opt_info (pass_dfi); | |
1600 | } | |
1601 | ||
b5f47924 SS |
1602 | /* Finish a tree dump for PHASE. STREAM is the stream created by |
1603 | dump_begin. */ | |
1604 | ||
1605 | void | |
1606 | dump_end (int phase ATTRIBUTE_UNUSED, FILE *stream) | |
1607 | { | |
1608 | if (stream != stderr && stream != stdout) | |
1609 | fclose (stream); | |
1610 | } | |
1611 | ||
1612 | /* Enable all tree dumps with FLAGS on FILENAME. Return number of | |
1613 | enabled tree dumps. */ | |
1614 | ||
47e0da37 DM |
1615 | int |
1616 | gcc::dump_manager:: | |
8264c84d | 1617 | dump_enable_all (dump_kind dkind, dump_flags_t flags, const char *filename) |
b5f47924 | 1618 | { |
b5f47924 SS |
1619 | int n = 0; |
1620 | size_t i; | |
1621 | ||
1622 | for (i = TDI_none + 1; i < (size_t) TDI_end; i++) | |
1623 | { | |
5433e401 | 1624 | if (dump_files[i].dkind == dkind) |
b5f47924 SS |
1625 | { |
1626 | const char *old_filename = dump_files[i].pfilename; | |
1627 | dump_files[i].pstate = -1; | |
1628 | dump_files[i].pflags |= flags; | |
1629 | n++; | |
1630 | /* Override the existing filename. */ | |
1631 | if (filename) | |
1632 | { | |
1633 | dump_files[i].pfilename = xstrdup (filename); | |
1634 | /* Since it is a command-line provided file, which is | |
1635 | common to all the phases, use it in append mode. */ | |
1636 | dump_files[i].pstate = 1; | |
1637 | } | |
1638 | if (old_filename && filename != old_filename) | |
1639 | free (CONST_CAST (char *, old_filename)); | |
1640 | } | |
1641 | } | |
1642 | ||
47e0da37 | 1643 | for (i = 0; i < m_extra_dump_files_in_use; i++) |
b5f47924 | 1644 | { |
5433e401 | 1645 | if (m_extra_dump_files[i].dkind == dkind) |
b5f47924 | 1646 | { |
47e0da37 DM |
1647 | const char *old_filename = m_extra_dump_files[i].pfilename; |
1648 | m_extra_dump_files[i].pstate = -1; | |
1649 | m_extra_dump_files[i].pflags |= flags; | |
b5f47924 SS |
1650 | n++; |
1651 | /* Override the existing filename. */ | |
1652 | if (filename) | |
1653 | { | |
47e0da37 | 1654 | m_extra_dump_files[i].pfilename = xstrdup (filename); |
b5f47924 SS |
1655 | /* Since it is a command-line provided file, which is |
1656 | common to all the phases, use it in append mode. */ | |
47e0da37 | 1657 | m_extra_dump_files[i].pstate = 1; |
b5f47924 SS |
1658 | } |
1659 | if (old_filename && filename != old_filename) | |
1660 | free (CONST_CAST (char *, old_filename)); | |
1661 | } | |
1662 | } | |
1663 | ||
1664 | return n; | |
1665 | } | |
1666 | ||
2b4e6bf1 SS |
1667 | /* Enable -fopt-info dumps on all dump files matching OPTGROUP_FLAGS. |
1668 | Enable dumps with FLAGS on FILENAME. Return the number of enabled | |
1669 | dumps. */ | |
b5f47924 | 1670 | |
47e0da37 DM |
1671 | int |
1672 | gcc::dump_manager:: | |
4af78ef8 | 1673 | opt_info_enable_passes (optgroup_flags_t optgroup_flags, dump_flags_t flags, |
1a817418 | 1674 | const char *filename) |
b5f47924 SS |
1675 | { |
1676 | int n = 0; | |
b5f47924 | 1677 | |
5d98e5a6 DM |
1678 | m_optgroup_flags = optgroup_flags; |
1679 | m_optinfo_flags = flags; | |
1680 | m_optinfo_filename = xstrdup (filename); | |
b5f47924 | 1681 | |
5d98e5a6 DM |
1682 | for (size_t i = TDI_none + 1; i < (size_t) TDI_end; i++) |
1683 | if (update_dfi_for_opt_info (&dump_files[i])) | |
1684 | n++; | |
1685 | ||
1686 | for (size_t i = 0; i < m_extra_dump_files_in_use; i++) | |
1687 | if (update_dfi_for_opt_info (&m_extra_dump_files[i])) | |
1688 | n++; | |
b5f47924 SS |
1689 | |
1690 | return n; | |
1691 | } | |
1692 | ||
5d98e5a6 DM |
1693 | /* Use the saved -fopt-info options to update DFI. |
1694 | Return true if the dump is enabled. */ | |
1695 | ||
1696 | bool | |
1697 | gcc::dump_manager::update_dfi_for_opt_info (dump_file_info *dfi) const | |
1698 | { | |
1699 | gcc_assert (dfi); | |
1700 | ||
1701 | if (!(dfi->optgroup_flags & m_optgroup_flags)) | |
1702 | return false; | |
1703 | ||
1704 | const char *old_filename = dfi->alt_filename; | |
1705 | /* Since this file is shared among different passes, it | |
1706 | should be opened in append mode. */ | |
1707 | dfi->alt_state = 1; | |
1708 | dfi->alt_flags |= m_optinfo_flags; | |
1709 | /* Override the existing filename. */ | |
1710 | if (m_optinfo_filename) | |
1711 | dfi->alt_filename = xstrdup (m_optinfo_filename); | |
1712 | if (old_filename && m_optinfo_filename != old_filename) | |
1713 | free (CONST_CAST (char *, old_filename)); | |
1714 | ||
1715 | return true; | |
1716 | } | |
1717 | ||
b5f47924 SS |
1718 | /* Parse ARG as a dump switch. Return nonzero if it is, and store the |
1719 | relevant details in the dump_files array. */ | |
1720 | ||
47e0da37 DM |
1721 | int |
1722 | gcc::dump_manager:: | |
b5f47924 SS |
1723 | dump_switch_p_1 (const char *arg, struct dump_file_info *dfi, bool doglob) |
1724 | { | |
1725 | const char *option_value; | |
1726 | const char *ptr; | |
1a817418 | 1727 | dump_flags_t flags; |
b5f47924 SS |
1728 | |
1729 | if (doglob && !dfi->glob) | |
1730 | return 0; | |
1731 | ||
1732 | option_value = skip_leading_substring (arg, doglob ? dfi->glob : dfi->swtch); | |
1733 | if (!option_value) | |
1734 | return 0; | |
1735 | ||
1736 | if (*option_value && *option_value != '-' && *option_value != '=') | |
1737 | return 0; | |
1738 | ||
1739 | ptr = option_value; | |
f4ebbd24 DM |
1740 | |
1741 | /* Retain "user-facing" and "internals" messages, but filter out | |
1742 | those from an opt_problem being re-emitted at the top level | |
1743 | (MSG_PRIORITY_REEMITTED), so as to avoid duplicate messages | |
1744 | messing up scan-tree-dump-times" in DejaGnu tests. */ | |
1745 | flags = MSG_PRIORITY_USER_FACING | MSG_PRIORITY_INTERNALS; | |
b5f47924 SS |
1746 | |
1747 | while (*ptr) | |
1748 | { | |
4af78ef8 | 1749 | const struct kv_pair<dump_flags_t> *option_ptr; |
b5f47924 SS |
1750 | const char *end_ptr; |
1751 | const char *eq_ptr; | |
1752 | unsigned length; | |
1753 | ||
1754 | while (*ptr == '-') | |
1755 | ptr++; | |
1756 | end_ptr = strchr (ptr, '-'); | |
1757 | eq_ptr = strchr (ptr, '='); | |
1758 | ||
1759 | if (eq_ptr && !end_ptr) | |
1760 | end_ptr = eq_ptr; | |
1761 | ||
1762 | if (!end_ptr) | |
1763 | end_ptr = ptr + strlen (ptr); | |
1764 | length = end_ptr - ptr; | |
1765 | ||
1766 | for (option_ptr = dump_options; option_ptr->name; option_ptr++) | |
1767 | if (strlen (option_ptr->name) == length | |
1768 | && !memcmp (option_ptr->name, ptr, length)) | |
1769 | { | |
1770 | flags |= option_ptr->value; | |
1771 | goto found; | |
1772 | } | |
1773 | ||
1774 | if (*ptr == '=') | |
1775 | { | |
1776 | /* Interpret rest of the argument as a dump filename. This | |
1777 | filename overrides other command line filenames. */ | |
1778 | if (dfi->pfilename) | |
1779 | free (CONST_CAST (char *, dfi->pfilename)); | |
1780 | dfi->pfilename = xstrdup (ptr + 1); | |
1781 | break; | |
1782 | } | |
1783 | else | |
1784 | warning (0, "ignoring unknown option %q.*s in %<-fdump-%s%>", | |
1785 | length, ptr, dfi->swtch); | |
1786 | found:; | |
1787 | ptr = end_ptr; | |
1788 | } | |
1789 | ||
1790 | dfi->pstate = -1; | |
1791 | dfi->pflags |= flags; | |
1792 | ||
1793 | /* Process -fdump-tree-all and -fdump-rtl-all, by enabling all the | |
1794 | known dumps. */ | |
1795 | if (dfi->suffix == NULL) | |
8264c84d | 1796 | dump_enable_all (dfi->dkind, dfi->pflags, dfi->pfilename); |
b5f47924 SS |
1797 | |
1798 | return 1; | |
1799 | } | |
1800 | ||
1801 | int | |
47e0da37 | 1802 | gcc::dump_manager:: |
b5f47924 SS |
1803 | dump_switch_p (const char *arg) |
1804 | { | |
1805 | size_t i; | |
1806 | int any = 0; | |
1807 | ||
1808 | for (i = TDI_none + 1; i != TDI_end; i++) | |
1809 | any |= dump_switch_p_1 (arg, &dump_files[i], false); | |
1810 | ||
1811 | /* Don't glob if we got a hit already */ | |
1812 | if (!any) | |
1813 | for (i = TDI_none + 1; i != TDI_end; i++) | |
1814 | any |= dump_switch_p_1 (arg, &dump_files[i], true); | |
1815 | ||
47e0da37 DM |
1816 | for (i = 0; i < m_extra_dump_files_in_use; i++) |
1817 | any |= dump_switch_p_1 (arg, &m_extra_dump_files[i], false); | |
b5f47924 SS |
1818 | |
1819 | if (!any) | |
47e0da37 DM |
1820 | for (i = 0; i < m_extra_dump_files_in_use; i++) |
1821 | any |= dump_switch_p_1 (arg, &m_extra_dump_files[i], true); | |
b5f47924 SS |
1822 | |
1823 | ||
1824 | return any; | |
1825 | } | |
1826 | ||
2b4e6bf1 SS |
1827 | /* Parse ARG as a -fopt-info switch and store flags, optgroup_flags |
1828 | and filename. Return non-zero if it is a recognized switch. */ | |
b5f47924 SS |
1829 | |
1830 | static int | |
4af78ef8 DM |
1831 | opt_info_switch_p_1 (const char *arg, dump_flags_t *flags, |
1832 | optgroup_flags_t *optgroup_flags, char **filename) | |
b5f47924 SS |
1833 | { |
1834 | const char *option_value; | |
1835 | const char *ptr; | |
1836 | ||
1837 | option_value = arg; | |
1838 | ptr = option_value; | |
1839 | ||
1840 | *filename = NULL; | |
7db960c5 DM |
1841 | |
1842 | /* Default to filtering out "internals" messages, and retaining | |
f4ebbd24 DM |
1843 | "user-facing" messages, and those from an opt_problem being |
1844 | re-emitted at the top level. */ | |
1845 | *flags = MSG_PRIORITY_USER_FACING | MSG_PRIORITY_REEMITTED; | |
7db960c5 | 1846 | |
4af78ef8 | 1847 | *optgroup_flags = OPTGROUP_NONE; |
b5f47924 SS |
1848 | |
1849 | if (!ptr) | |
2b4e6bf1 | 1850 | return 1; /* Handle '-fopt-info' without any additional options. */ |
b5f47924 SS |
1851 | |
1852 | while (*ptr) | |
1853 | { | |
b5f47924 SS |
1854 | const char *end_ptr; |
1855 | const char *eq_ptr; | |
1856 | unsigned length; | |
1857 | ||
1858 | while (*ptr == '-') | |
1859 | ptr++; | |
1860 | end_ptr = strchr (ptr, '-'); | |
1861 | eq_ptr = strchr (ptr, '='); | |
1862 | ||
1863 | if (eq_ptr && !end_ptr) | |
1864 | end_ptr = eq_ptr; | |
1865 | ||
1866 | if (!end_ptr) | |
1867 | end_ptr = ptr + strlen (ptr); | |
1868 | length = end_ptr - ptr; | |
1869 | ||
4af78ef8 DM |
1870 | for (const kv_pair<dump_flags_t> *option_ptr = optinfo_verbosity_options; |
1871 | option_ptr->name; option_ptr++) | |
b5f47924 SS |
1872 | if (strlen (option_ptr->name) == length |
1873 | && !memcmp (option_ptr->name, ptr, length)) | |
1874 | { | |
1875 | *flags |= option_ptr->value; | |
1876 | goto found; | |
1877 | } | |
1878 | ||
4af78ef8 DM |
1879 | for (const kv_pair<optgroup_flags_t> *option_ptr = optgroup_options; |
1880 | option_ptr->name; option_ptr++) | |
2b4e6bf1 SS |
1881 | if (strlen (option_ptr->name) == length |
1882 | && !memcmp (option_ptr->name, ptr, length)) | |
1883 | { | |
1884 | *optgroup_flags |= option_ptr->value; | |
1885 | goto found; | |
1886 | } | |
1887 | ||
b5f47924 SS |
1888 | if (*ptr == '=') |
1889 | { | |
1890 | /* Interpret rest of the argument as a dump filename. This | |
1891 | filename overrides other command line filenames. */ | |
1892 | *filename = xstrdup (ptr + 1); | |
1893 | break; | |
1894 | } | |
1895 | else | |
2b4e6bf1 SS |
1896 | { |
1897 | warning (0, "unknown option %q.*s in %<-fopt-info-%s%>", | |
1898 | length, ptr, arg); | |
1899 | return 0; | |
1900 | } | |
b5f47924 SS |
1901 | found:; |
1902 | ptr = end_ptr; | |
1903 | } | |
1904 | ||
1905 | return 1; | |
1906 | } | |
1907 | ||
1908 | /* Return non-zero if ARG is a recognized switch for | |
1909 | -fopt-info. Return zero otherwise. */ | |
1910 | ||
1911 | int | |
1912 | opt_info_switch_p (const char *arg) | |
1913 | { | |
1a817418 | 1914 | dump_flags_t flags; |
4af78ef8 | 1915 | optgroup_flags_t optgroup_flags; |
b5f47924 | 1916 | char *filename; |
2b4e6bf1 | 1917 | static char *file_seen = NULL; |
47e0da37 | 1918 | gcc::dump_manager *dumps = g->get_dumps (); |
b5f47924 | 1919 | |
2b4e6bf1 SS |
1920 | if (!opt_info_switch_p_1 (arg, &flags, &optgroup_flags, &filename)) |
1921 | return 0; | |
b5f47924 SS |
1922 | |
1923 | if (!filename) | |
1924 | filename = xstrdup ("stderr"); | |
2b4e6bf1 SS |
1925 | |
1926 | /* Bail out if a different filename has been specified. */ | |
1927 | if (file_seen && strcmp (file_seen, filename)) | |
1928 | { | |
1929 | warning (0, "ignoring possibly conflicting option %<-fopt-info-%s%>", | |
1930 | arg); | |
1931 | return 1; | |
1932 | } | |
1933 | ||
1934 | file_seen = xstrdup (filename); | |
7db960c5 DM |
1935 | if (!(flags & MSG_ALL_KINDS)) |
1936 | flags |= MSG_OPTIMIZED_LOCATIONS; | |
2b4e6bf1 SS |
1937 | if (!optgroup_flags) |
1938 | optgroup_flags = OPTGROUP_ALL; | |
b5f47924 | 1939 | |
47e0da37 | 1940 | return dumps->opt_info_enable_passes (optgroup_flags, flags, filename); |
b5f47924 SS |
1941 | } |
1942 | ||
b5f47924 SS |
1943 | /* Print basic block on the dump streams. */ |
1944 | ||
1945 | void | |
4af78ef8 | 1946 | dump_basic_block (dump_flags_t dump_kind, basic_block bb, int indent) |
b5f47924 | 1947 | { |
7db960c5 DM |
1948 | if (dump_file |
1949 | && dump_context::get ().apply_dump_filter_p (dump_kind, pflags)) | |
b5f47924 | 1950 | dump_bb (dump_file, bb, indent, TDF_DETAILS); |
7db960c5 DM |
1951 | if (alt_dump_file |
1952 | && dump_context::get ().apply_dump_filter_p (dump_kind, alt_flags)) | |
b5f47924 SS |
1953 | dump_bb (alt_dump_file, bb, indent, TDF_DETAILS); |
1954 | } | |
1955 | ||
c24e924f NS |
1956 | /* Dump FUNCTION_DECL FN as tree dump PHASE. */ |
1957 | ||
1958 | void | |
1959 | dump_function (int phase, tree fn) | |
1960 | { | |
1961 | FILE *stream; | |
1a817418 | 1962 | dump_flags_t flags; |
c24e924f NS |
1963 | |
1964 | stream = dump_begin (phase, &flags); | |
1965 | if (stream) | |
1966 | { | |
1967 | dump_function_to_file (fn, stream, flags); | |
1968 | dump_end (phase, stream); | |
1969 | } | |
1970 | } | |
1971 | ||
b5f47924 SS |
1972 | /* Print information from the combine pass on dump_file. */ |
1973 | ||
1974 | void | |
1975 | print_combine_total_stats (void) | |
1976 | { | |
1977 | if (dump_file) | |
1978 | dump_combine_total_stats (dump_file); | |
1979 | } | |
1980 | ||
1981 | /* Enable RTL dump for all the RTL passes. */ | |
1982 | ||
1983 | bool | |
1984 | enable_rtl_dump_file (void) | |
1985 | { | |
47e0da37 DM |
1986 | gcc::dump_manager *dumps = g->get_dumps (); |
1987 | int num_enabled = | |
8264c84d ML |
1988 | dumps->dump_enable_all (DK_rtl, dump_flags_t (TDF_DETAILS) | TDF_BLOCKS, |
1989 | NULL); | |
47e0da37 | 1990 | return num_enabled > 0; |
b5f47924 | 1991 | } |
4f5b9c80 DM |
1992 | |
1993 | #if CHECKING_P | |
1994 | ||
f4ebbd24 DM |
1995 | namespace selftest { |
1996 | ||
4df3629e DM |
1997 | /* temp_dump_context's ctor. Temporarily override the dump_context |
1998 | (to forcibly enable optinfo-generation). */ | |
1999 | ||
b84e3bde | 2000 | temp_dump_context::temp_dump_context (bool forcibly_enable_optinfo, |
f4ebbd24 | 2001 | bool forcibly_enable_dumping, |
b84e3bde | 2002 | dump_flags_t test_pp_flags) |
4df3629e DM |
2003 | : m_context (), |
2004 | m_saved (&dump_context ().get ()) | |
2005 | { | |
2006 | dump_context::s_current = &m_context; | |
2007 | m_context.m_forcibly_enable_optinfo = forcibly_enable_optinfo; | |
f4ebbd24 DM |
2008 | /* Conditionally enable the test dump, so that we can verify both the |
2009 | dump_enabled_p and the !dump_enabled_p cases in selftests. */ | |
2010 | if (forcibly_enable_dumping) | |
2011 | { | |
2012 | m_context.m_test_pp = &m_pp; | |
2013 | m_context.m_test_pp_flags = test_pp_flags; | |
2014 | } | |
b84e3bde DM |
2015 | |
2016 | dump_context::get ().refresh_dumps_are_enabled (); | |
4df3629e DM |
2017 | } |
2018 | ||
2019 | /* temp_dump_context's dtor. Restore the saved dump_context. */ | |
2020 | ||
2021 | temp_dump_context::~temp_dump_context () | |
2022 | { | |
2023 | dump_context::s_current = m_saved; | |
b84e3bde DM |
2024 | |
2025 | dump_context::get ().refresh_dumps_are_enabled (); | |
2026 | } | |
2027 | ||
2028 | /* 0-terminate the text dumped so far, and return it. */ | |
2029 | ||
2030 | const char * | |
2031 | temp_dump_context::get_dumped_text () | |
2032 | { | |
2033 | return pp_formatted_text (&m_pp); | |
4df3629e DM |
2034 | } |
2035 | ||
4f5b9c80 DM |
2036 | /* Verify that the dump_location_t constructors capture the source location |
2037 | at which they were called (provided that the build compiler is sufficiently | |
2038 | recent). */ | |
2039 | ||
2040 | static void | |
2041 | test_impl_location () | |
2042 | { | |
2043 | #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) | |
2044 | /* Default ctor. */ | |
2045 | { | |
2046 | dump_location_t loc; | |
2047 | const int expected_line = __LINE__ - 1; | |
2048 | ASSERT_STR_CONTAINS (loc.get_impl_location ().m_file, "dumpfile.c"); | |
2049 | ASSERT_EQ (loc.get_impl_location ().m_line, expected_line); | |
2050 | } | |
2051 | ||
2052 | /* Constructing from a gimple. */ | |
2053 | { | |
2054 | dump_location_t loc ((gimple *)NULL); | |
2055 | const int expected_line = __LINE__ - 1; | |
2056 | ASSERT_STR_CONTAINS (loc.get_impl_location ().m_file, "dumpfile.c"); | |
2057 | ASSERT_EQ (loc.get_impl_location ().m_line, expected_line); | |
2058 | } | |
2059 | ||
2060 | /* Constructing from an rtx_insn. */ | |
2061 | { | |
2062 | dump_location_t loc ((rtx_insn *)NULL); | |
2063 | const int expected_line = __LINE__ - 1; | |
2064 | ASSERT_STR_CONTAINS (loc.get_impl_location ().m_file, "dumpfile.c"); | |
2065 | ASSERT_EQ (loc.get_impl_location ().m_line, expected_line); | |
2066 | } | |
2067 | #endif | |
2068 | } | |
2069 | ||
b84e3bde DM |
2070 | /* Verify that the text dumped so far in CONTEXT equals |
2071 | EXPECTED_TEXT, using LOC for the location of any failure. | |
2072 | As a side-effect, the internal buffer is 0-terminated. */ | |
2073 | ||
f4ebbd24 | 2074 | void |
b84e3bde DM |
2075 | verify_dumped_text (const location &loc, |
2076 | temp_dump_context *context, | |
2077 | const char *expected_text) | |
2078 | { | |
2079 | gcc_assert (context); | |
2080 | ASSERT_STREQ_AT (loc, context->get_dumped_text (), | |
2081 | expected_text); | |
2082 | } | |
2083 | ||
4df3629e DM |
2084 | /* Verify that ITEM has the expected values. */ |
2085 | ||
f4ebbd24 | 2086 | void |
4df3629e DM |
2087 | verify_item (const location &loc, |
2088 | const optinfo_item *item, | |
2089 | enum optinfo_item_kind expected_kind, | |
2090 | location_t expected_location, | |
2091 | const char *expected_text) | |
2092 | { | |
2093 | ASSERT_EQ_AT (loc, item->get_kind (), expected_kind); | |
2094 | ASSERT_EQ_AT (loc, item->get_location (), expected_location); | |
2095 | ASSERT_STREQ_AT (loc, item->get_text (), expected_text); | |
2096 | } | |
2097 | ||
4df3629e DM |
2098 | /* Verify that calls to the dump_* API are captured and consolidated into |
2099 | optimization records. */ | |
2100 | ||
2101 | static void | |
2102 | test_capture_of_dump_calls (const line_table_case &case_) | |
2103 | { | |
2104 | /* Generate a location_t for testing. */ | |
2105 | line_table_test ltt (case_); | |
2106 | linemap_add (line_table, LC_ENTER, false, "test.txt", 0); | |
2107 | linemap_line_start (line_table, 5, 100); | |
2108 | linemap_add (line_table, LC_LEAVE, false, NULL, 0); | |
d8010ee4 DM |
2109 | location_t decl_loc = linemap_position_for_column (line_table, 8); |
2110 | location_t stmt_loc = linemap_position_for_column (line_table, 10); | |
2111 | if (stmt_loc > LINE_MAP_MAX_LOCATION_WITH_COLS) | |
b84e3bde | 2112 | return; |
4df3629e | 2113 | |
d8010ee4 | 2114 | dump_location_t loc = dump_location_t::from_location_t (stmt_loc); |
4df3629e | 2115 | |
6f795a92 | 2116 | gimple *stmt = gimple_build_return (NULL); |
d8010ee4 | 2117 | gimple_set_location (stmt, stmt_loc); |
4df3629e | 2118 | |
d8010ee4 | 2119 | tree test_decl = build_decl (decl_loc, FUNCTION_DECL, |
6f795a92 | 2120 | get_identifier ("test_decl"), |
d8010ee4 DM |
2121 | build_function_type_list (void_type_node, |
2122 | NULL_TREE)); | |
2123 | ||
2124 | symbol_table_test tmp_symtab; | |
2125 | ||
2126 | cgraph_node *node = cgraph_node::get_create (test_decl); | |
2127 | gcc_assert (node); | |
2128 | ||
b84e3bde DM |
2129 | /* Run all tests twice, with and then without optinfo enabled, to ensure |
2130 | that immediate destinations vs optinfo-based destinations both | |
2131 | work, independently of each other, with no leaks. */ | |
2132 | for (int i = 0 ; i < 2; i++) | |
4df3629e | 2133 | { |
b84e3bde DM |
2134 | bool with_optinfo = (i == 0); |
2135 | ||
2136 | /* Test of dump_printf. */ | |
2137 | { | |
f4ebbd24 | 2138 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2139 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
b84e3bde DM |
2140 | dump_printf (MSG_NOTE, "int: %i str: %s", 42, "foo"); |
2141 | ||
2142 | ASSERT_DUMPED_TEXT_EQ (tmp, "int: 42 str: foo"); | |
2143 | if (with_optinfo) | |
2144 | { | |
2145 | optinfo *info = tmp.get_pending_optinfo (); | |
2146 | ASSERT_TRUE (info != NULL); | |
2147 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); | |
2148 | ASSERT_EQ (info->num_items (), 1); | |
2149 | ASSERT_IS_TEXT (info->get_item (0), "int: 42 str: foo"); | |
2150 | } | |
2151 | } | |
2152 | ||
6f795a92 DM |
2153 | /* Test of dump_printf with %T. */ |
2154 | { | |
f4ebbd24 | 2155 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2156 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
6f795a92 DM |
2157 | dump_printf (MSG_NOTE, "tree: %T", integer_zero_node); |
2158 | ||
2159 | ASSERT_DUMPED_TEXT_EQ (tmp, "tree: 0"); | |
2160 | if (with_optinfo) | |
2161 | { | |
2162 | optinfo *info = tmp.get_pending_optinfo (); | |
2163 | ASSERT_TRUE (info != NULL); | |
2164 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); | |
2165 | ASSERT_EQ (info->num_items (), 2); | |
2166 | ASSERT_IS_TEXT (info->get_item (0), "tree: "); | |
2167 | ASSERT_IS_TREE (info->get_item (1), UNKNOWN_LOCATION, "0"); | |
2168 | } | |
2169 | } | |
2170 | ||
2171 | /* Test of dump_printf with %E. */ | |
2172 | { | |
f4ebbd24 | 2173 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2174 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
6f795a92 DM |
2175 | dump_printf (MSG_NOTE, "gimple: %E", stmt); |
2176 | ||
2177 | ASSERT_DUMPED_TEXT_EQ (tmp, "gimple: return;"); | |
2178 | if (with_optinfo) | |
2179 | { | |
2180 | optinfo *info = tmp.get_pending_optinfo (); | |
2181 | ASSERT_TRUE (info != NULL); | |
2182 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); | |
2183 | ASSERT_EQ (info->num_items (), 2); | |
2184 | ASSERT_IS_TEXT (info->get_item (0), "gimple: "); | |
d8010ee4 | 2185 | ASSERT_IS_GIMPLE (info->get_item (1), stmt_loc, "return;"); |
6f795a92 DM |
2186 | } |
2187 | } | |
2188 | ||
2189 | /* Test of dump_printf with %G. */ | |
2190 | { | |
f4ebbd24 | 2191 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2192 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
6f795a92 DM |
2193 | dump_printf (MSG_NOTE, "gimple: %G", stmt); |
2194 | ||
2195 | ASSERT_DUMPED_TEXT_EQ (tmp, "gimple: return;\n"); | |
2196 | if (with_optinfo) | |
2197 | { | |
2198 | optinfo *info = tmp.get_pending_optinfo (); | |
2199 | ASSERT_TRUE (info != NULL); | |
2200 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); | |
2201 | ASSERT_EQ (info->num_items (), 2); | |
2202 | ASSERT_IS_TEXT (info->get_item (0), "gimple: "); | |
d8010ee4 DM |
2203 | ASSERT_IS_GIMPLE (info->get_item (1), stmt_loc, "return;\n"); |
2204 | } | |
2205 | } | |
2206 | ||
2207 | /* Test of dump_printf with %C. */ | |
2208 | { | |
2209 | temp_dump_context tmp (with_optinfo, true, | |
2210 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); | |
2211 | dump_printf (MSG_NOTE, "node: %C", node); | |
2212 | ||
2213 | ASSERT_DUMPED_TEXT_EQ (tmp, "node: test_decl/0"); | |
2214 | if (with_optinfo) | |
2215 | { | |
2216 | optinfo *info = tmp.get_pending_optinfo (); | |
2217 | ASSERT_TRUE (info != NULL); | |
2218 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); | |
2219 | ASSERT_EQ (info->num_items (), 2); | |
2220 | ASSERT_IS_TEXT (info->get_item (0), "node: "); | |
2221 | ASSERT_IS_SYMTAB_NODE (info->get_item (1), decl_loc, "test_decl/0"); | |
6f795a92 DM |
2222 | } |
2223 | } | |
2224 | ||
2225 | /* dump_print_loc with multiple format codes. This tests various | |
2226 | things: | |
2227 | - intermingling of text, format codes handled by the base | |
2228 | pretty_printer, and dump-specific format codes | |
2229 | - multiple dump-specific format codes: some consecutive, others | |
2230 | separated by text, trailing text after the final one. */ | |
2231 | { | |
f4ebbd24 | 2232 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2233 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
6f795a92 DM |
2234 | dump_printf_loc (MSG_NOTE, loc, "before %T and %T" |
2235 | " %i consecutive %E%E after\n", | |
2236 | integer_zero_node, test_decl, 42, stmt, stmt); | |
2237 | ||
2238 | ASSERT_DUMPED_TEXT_EQ (tmp, | |
2239 | "test.txt:5:10: note: before 0 and test_decl" | |
2240 | " 42 consecutive return;return; after\n"); | |
2241 | if (with_optinfo) | |
2242 | { | |
2243 | optinfo *info = tmp.get_pending_optinfo (); | |
2244 | ASSERT_TRUE (info != NULL); | |
2245 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); | |
2246 | ASSERT_EQ (info->num_items (), 8); | |
2247 | ASSERT_IS_TEXT (info->get_item (0), "before "); | |
2248 | ASSERT_IS_TREE (info->get_item (1), UNKNOWN_LOCATION, "0"); | |
2249 | ASSERT_IS_TEXT (info->get_item (2), " and "); | |
2250 | ASSERT_IS_TREE (info->get_item (3), UNKNOWN_LOCATION, "test_decl"); | |
2251 | ASSERT_IS_TEXT (info->get_item (4), " 42 consecutive "); | |
d8010ee4 DM |
2252 | ASSERT_IS_GIMPLE (info->get_item (5), stmt_loc, "return;"); |
2253 | ASSERT_IS_GIMPLE (info->get_item (6), stmt_loc, "return;"); | |
6f795a92 DM |
2254 | ASSERT_IS_TEXT (info->get_item (7), " after\n"); |
2255 | } | |
2256 | } | |
2257 | ||
b84e3bde DM |
2258 | /* Tree, via dump_generic_expr. */ |
2259 | { | |
f4ebbd24 | 2260 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2261 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
b84e3bde DM |
2262 | dump_printf_loc (MSG_NOTE, loc, "test of tree: "); |
2263 | dump_generic_expr (MSG_NOTE, TDF_SLIM, integer_zero_node); | |
2264 | ||
2265 | ASSERT_DUMPED_TEXT_EQ (tmp, "test.txt:5:10: note: test of tree: 0"); | |
2266 | if (with_optinfo) | |
2267 | { | |
2268 | optinfo *info = tmp.get_pending_optinfo (); | |
2269 | ASSERT_TRUE (info != NULL); | |
d8010ee4 | 2270 | ASSERT_EQ (info->get_location_t (), stmt_loc); |
b84e3bde DM |
2271 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); |
2272 | ASSERT_EQ (info->num_items (), 2); | |
2273 | ASSERT_IS_TEXT (info->get_item (0), "test of tree: "); | |
2274 | ASSERT_IS_TREE (info->get_item (1), UNKNOWN_LOCATION, "0"); | |
2275 | } | |
2276 | } | |
2277 | ||
2278 | /* Tree, via dump_generic_expr_loc. */ | |
2279 | { | |
f4ebbd24 | 2280 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2281 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
b84e3bde DM |
2282 | dump_generic_expr_loc (MSG_NOTE, loc, TDF_SLIM, integer_one_node); |
2283 | ||
2284 | ASSERT_DUMPED_TEXT_EQ (tmp, "test.txt:5:10: note: 1"); | |
2285 | if (with_optinfo) | |
2286 | { | |
2287 | optinfo *info = tmp.get_pending_optinfo (); | |
2288 | ASSERT_TRUE (info != NULL); | |
d8010ee4 | 2289 | ASSERT_EQ (info->get_location_t (), stmt_loc); |
b84e3bde DM |
2290 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); |
2291 | ASSERT_EQ (info->num_items (), 1); | |
2292 | ASSERT_IS_TREE (info->get_item (0), UNKNOWN_LOCATION, "1"); | |
2293 | } | |
2294 | } | |
2295 | ||
2296 | /* Gimple. */ | |
2297 | { | |
2298 | /* dump_gimple_stmt_loc. */ | |
2299 | { | |
f4ebbd24 | 2300 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2301 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
b84e3bde DM |
2302 | dump_gimple_stmt_loc (MSG_NOTE, loc, TDF_SLIM, stmt, 2); |
2303 | ||
2304 | ASSERT_DUMPED_TEXT_EQ (tmp, "test.txt:5:10: note: return;\n"); | |
2305 | if (with_optinfo) | |
2306 | { | |
2307 | optinfo *info = tmp.get_pending_optinfo (); | |
2308 | ASSERT_TRUE (info != NULL); | |
2309 | ASSERT_EQ (info->num_items (), 1); | |
d8010ee4 | 2310 | ASSERT_IS_GIMPLE (info->get_item (0), stmt_loc, "return;\n"); |
b84e3bde DM |
2311 | } |
2312 | } | |
4df3629e | 2313 | |
b84e3bde DM |
2314 | /* dump_gimple_stmt. */ |
2315 | { | |
f4ebbd24 | 2316 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2317 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
b84e3bde DM |
2318 | dump_gimple_stmt (MSG_NOTE, TDF_SLIM, stmt, 2); |
2319 | ||
2320 | ASSERT_DUMPED_TEXT_EQ (tmp, "return;\n"); | |
2321 | if (with_optinfo) | |
2322 | { | |
2323 | optinfo *info = tmp.get_pending_optinfo (); | |
2324 | ASSERT_TRUE (info != NULL); | |
2325 | ASSERT_EQ (info->num_items (), 1); | |
d8010ee4 | 2326 | ASSERT_IS_GIMPLE (info->get_item (0), stmt_loc, "return;\n"); |
b84e3bde DM |
2327 | } |
2328 | } | |
4df3629e | 2329 | |
b84e3bde DM |
2330 | /* dump_gimple_expr_loc. */ |
2331 | { | |
f4ebbd24 | 2332 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2333 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
b84e3bde DM |
2334 | dump_gimple_expr_loc (MSG_NOTE, loc, TDF_SLIM, stmt, 2); |
2335 | ||
2336 | ASSERT_DUMPED_TEXT_EQ (tmp, "test.txt:5:10: note: return;"); | |
2337 | if (with_optinfo) | |
2338 | { | |
2339 | optinfo *info = tmp.get_pending_optinfo (); | |
2340 | ASSERT_TRUE (info != NULL); | |
2341 | ASSERT_EQ (info->num_items (), 1); | |
d8010ee4 | 2342 | ASSERT_IS_GIMPLE (info->get_item (0), stmt_loc, "return;"); |
b84e3bde DM |
2343 | } |
2344 | } | |
4df3629e | 2345 | |
b84e3bde DM |
2346 | /* dump_gimple_expr. */ |
2347 | { | |
f4ebbd24 | 2348 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2349 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
b84e3bde DM |
2350 | dump_gimple_expr (MSG_NOTE, TDF_SLIM, stmt, 2); |
2351 | ||
2352 | ASSERT_DUMPED_TEXT_EQ (tmp, "return;"); | |
2353 | if (with_optinfo) | |
2354 | { | |
2355 | optinfo *info = tmp.get_pending_optinfo (); | |
2356 | ASSERT_TRUE (info != NULL); | |
2357 | ASSERT_EQ (info->num_items (), 1); | |
d8010ee4 | 2358 | ASSERT_IS_GIMPLE (info->get_item (0), stmt_loc, "return;"); |
b84e3bde DM |
2359 | } |
2360 | } | |
2361 | } | |
2362 | ||
d8010ee4 DM |
2363 | /* symtab_node. */ |
2364 | { | |
2365 | temp_dump_context tmp (with_optinfo, true, | |
2366 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); | |
2367 | dump_symtab_node (MSG_NOTE, node); | |
2368 | ||
2369 | ASSERT_DUMPED_TEXT_EQ (tmp, "test_decl/0"); | |
2370 | if (with_optinfo) | |
2371 | { | |
2372 | optinfo *info = tmp.get_pending_optinfo (); | |
2373 | ASSERT_TRUE (info != NULL); | |
2374 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); | |
2375 | ASSERT_EQ (info->num_items (), 1); | |
2376 | ASSERT_IS_SYMTAB_NODE (info->get_item (0), decl_loc, "test_decl/0"); | |
2377 | } | |
2378 | } | |
2379 | ||
b84e3bde DM |
2380 | /* poly_int. */ |
2381 | { | |
f4ebbd24 | 2382 | temp_dump_context tmp (with_optinfo, true, |
7db960c5 | 2383 | MSG_ALL_KINDS | MSG_PRIORITY_USER_FACING); |
b84e3bde DM |
2384 | dump_dec (MSG_NOTE, poly_int64 (42)); |
2385 | ||
2386 | ASSERT_DUMPED_TEXT_EQ (tmp, "42"); | |
2387 | if (with_optinfo) | |
2388 | { | |
2389 | optinfo *info = tmp.get_pending_optinfo (); | |
2390 | ASSERT_TRUE (info != NULL); | |
2391 | ASSERT_EQ (info->num_items (), 1); | |
2392 | ASSERT_IS_TEXT (info->get_item (0), "42"); | |
2393 | } | |
2394 | } | |
2395 | ||
7db960c5 DM |
2396 | /* Scopes. Test with all 4 combinations of |
2397 | filtering by MSG_PRIORITY_USER_FACING | |
2398 | and/or filtering by MSG_PRIORITY_INTERNALS. */ | |
2399 | for (int j = 0; j < 3; j++) | |
b84e3bde | 2400 | { |
7db960c5 DM |
2401 | dump_flags_t dump_filter = MSG_ALL_KINDS; |
2402 | if (j % 2) | |
2403 | dump_filter |= MSG_PRIORITY_USER_FACING; | |
2404 | if (j / 2) | |
2405 | dump_filter |= MSG_PRIORITY_INTERNALS; | |
2406 | ||
f4ebbd24 | 2407 | temp_dump_context tmp (with_optinfo, true, dump_filter); |
7db960c5 DM |
2408 | /* Emit various messages, mostly with implicit priority. */ |
2409 | dump_printf_loc (MSG_NOTE, stmt, "msg 1\n"); | |
2410 | dump_printf_loc (MSG_NOTE | MSG_PRIORITY_INTERNALS, stmt, | |
2411 | "explicitly internal msg\n"); | |
b84e3bde | 2412 | { |
7db960c5 DM |
2413 | AUTO_DUMP_SCOPE ("outer scope", stmt); |
2414 | dump_printf_loc (MSG_NOTE, stmt, "msg 2\n"); | |
b84e3bde | 2415 | { |
7db960c5 DM |
2416 | AUTO_DUMP_SCOPE ("middle scope", stmt); |
2417 | dump_printf_loc (MSG_NOTE, stmt, "msg 3\n"); | |
2418 | { | |
2419 | AUTO_DUMP_SCOPE ("inner scope", stmt); | |
2420 | dump_printf_loc (MSG_NOTE, stmt, "msg 4\n"); | |
2421 | dump_printf_loc (MSG_NOTE | MSG_PRIORITY_USER_FACING, stmt, | |
2422 | "explicitly user-facing msg\n"); | |
2423 | } | |
2424 | dump_printf_loc (MSG_NOTE, stmt, "msg 5\n"); | |
b84e3bde | 2425 | } |
7db960c5 | 2426 | dump_printf_loc (MSG_NOTE, stmt, "msg 6\n"); |
b84e3bde | 2427 | } |
7db960c5 | 2428 | dump_printf_loc (MSG_NOTE, stmt, "msg 7\n"); |
b84e3bde | 2429 | |
7db960c5 DM |
2430 | switch (dump_filter & MSG_ALL_PRIORITIES) |
2431 | { | |
2432 | default: | |
2433 | gcc_unreachable (); | |
2434 | case 0: | |
2435 | ASSERT_DUMPED_TEXT_EQ (tmp, ""); | |
2436 | break; | |
2437 | case MSG_PRIORITY_USER_FACING: | |
2438 | ASSERT_DUMPED_TEXT_EQ | |
2439 | (tmp, | |
2440 | "test.txt:5:10: note: msg 1\n" | |
2441 | "test.txt:5:10: note: explicitly user-facing msg\n" | |
2442 | "test.txt:5:10: note: msg 7\n"); | |
2443 | break; | |
2444 | case MSG_PRIORITY_INTERNALS: | |
2445 | ASSERT_DUMPED_TEXT_EQ | |
2446 | (tmp, | |
2447 | "test.txt:5:10: note: explicitly internal msg\n" | |
2448 | "test.txt:5:10: note: === outer scope ===\n" | |
2449 | "test.txt:5:10: note: msg 2\n" | |
2450 | "test.txt:5:10: note: === middle scope ===\n" | |
2451 | "test.txt:5:10: note: msg 3\n" | |
2452 | "test.txt:5:10: note: === inner scope ===\n" | |
2453 | "test.txt:5:10: note: msg 4\n" | |
2454 | "test.txt:5:10: note: msg 5\n" | |
2455 | "test.txt:5:10: note: msg 6\n"); | |
2456 | break; | |
2457 | case MSG_ALL_PRIORITIES: | |
2458 | ASSERT_DUMPED_TEXT_EQ | |
2459 | (tmp, | |
2460 | "test.txt:5:10: note: msg 1\n" | |
2461 | "test.txt:5:10: note: explicitly internal msg\n" | |
2462 | "test.txt:5:10: note: === outer scope ===\n" | |
2463 | "test.txt:5:10: note: msg 2\n" | |
2464 | "test.txt:5:10: note: === middle scope ===\n" | |
2465 | "test.txt:5:10: note: msg 3\n" | |
2466 | "test.txt:5:10: note: === inner scope ===\n" | |
2467 | "test.txt:5:10: note: msg 4\n" | |
2468 | "test.txt:5:10: note: explicitly user-facing msg\n" | |
2469 | "test.txt:5:10: note: msg 5\n" | |
2470 | "test.txt:5:10: note: msg 6\n" | |
2471 | "test.txt:5:10: note: msg 7\n"); | |
2472 | break; | |
2473 | } | |
2474 | if (with_optinfo) | |
2475 | { | |
2476 | optinfo *info = tmp.get_pending_optinfo (); | |
2477 | ASSERT_TRUE (info != NULL); | |
2478 | ASSERT_EQ (info->num_items (), 1); | |
2479 | ASSERT_IS_TEXT (info->get_item (0), "msg 7\n"); | |
2480 | } | |
2481 | } | |
4df3629e | 2482 | } |
4df3629e DM |
2483 | |
2484 | /* Verify that MSG_* affects optinfo->get_kind (); we tested MSG_NOTE | |
2485 | above. */ | |
2486 | { | |
2487 | /* MSG_OPTIMIZED_LOCATIONS. */ | |
2488 | { | |
f4ebbd24 | 2489 | temp_dump_context tmp (true, true, MSG_ALL_KINDS); |
4df3629e DM |
2490 | dump_printf_loc (MSG_OPTIMIZED_LOCATIONS, loc, "test"); |
2491 | ASSERT_EQ (tmp.get_pending_optinfo ()->get_kind (), | |
2492 | OPTINFO_KIND_SUCCESS); | |
2493 | } | |
2494 | ||
2495 | /* MSG_MISSED_OPTIMIZATION. */ | |
2496 | { | |
f4ebbd24 | 2497 | temp_dump_context tmp (true, true, MSG_ALL_KINDS); |
4df3629e DM |
2498 | dump_printf_loc (MSG_MISSED_OPTIMIZATION, loc, "test"); |
2499 | ASSERT_EQ (tmp.get_pending_optinfo ()->get_kind (), | |
2500 | OPTINFO_KIND_FAILURE); | |
2501 | } | |
2502 | } | |
c8d1534e DM |
2503 | |
2504 | /* Verify that MSG_* affect AUTO_DUMP_SCOPE and the dump calls. */ | |
2505 | { | |
f4ebbd24 | 2506 | temp_dump_context tmp (false, true, |
7db960c5 | 2507 | MSG_OPTIMIZED_LOCATIONS | MSG_ALL_PRIORITIES); |
c8d1534e DM |
2508 | dump_printf_loc (MSG_NOTE, stmt, "msg 1\n"); |
2509 | { | |
2510 | AUTO_DUMP_SCOPE ("outer scope", stmt); | |
2511 | dump_printf_loc (MSG_NOTE, stmt, "msg 2\n"); | |
2512 | { | |
2513 | AUTO_DUMP_SCOPE ("middle scope", stmt); | |
2514 | dump_printf_loc (MSG_NOTE, stmt, "msg 3\n"); | |
2515 | { | |
2516 | AUTO_DUMP_SCOPE ("inner scope", stmt); | |
2517 | dump_printf_loc (MSG_OPTIMIZED_LOCATIONS, stmt, "msg 4\n"); | |
2518 | } | |
2519 | dump_printf_loc (MSG_NOTE, stmt, "msg 5\n"); | |
2520 | } | |
2521 | dump_printf_loc (MSG_NOTE, stmt, "msg 6\n"); | |
2522 | } | |
2523 | dump_printf_loc (MSG_NOTE, stmt, "msg 7\n"); | |
2524 | ||
ed2d9d37 | 2525 | ASSERT_DUMPED_TEXT_EQ (tmp, "test.txt:5:10: optimized: msg 4\n"); |
c8d1534e | 2526 | } |
4df3629e DM |
2527 | } |
2528 | ||
4f5b9c80 DM |
2529 | /* Run all of the selftests within this file. */ |
2530 | ||
2531 | void | |
2532 | dumpfile_c_tests () | |
2533 | { | |
2534 | test_impl_location (); | |
4df3629e | 2535 | for_each_line_table_case (test_capture_of_dump_calls); |
4f5b9c80 DM |
2536 | } |
2537 | ||
2538 | } // namespace selftest | |
2539 | ||
2540 | #endif /* CHECKING_P */ |