]>
Commit | Line | Data |
---|---|---|
b5f47924 | 1 | /* Dump infrastructure for optimizations and intermediate representation. |
85ec4feb | 2 | Copyright (C) 2012-2018 Free Software Foundation, Inc. |
b5f47924 SS |
3 | |
4 | This file is part of GCC. | |
5 | ||
6 | GCC is free software; you can redistribute it and/or modify it under | |
7 | the terms of the GNU General Public License as published by the Free | |
8 | Software Foundation; either version 3, or (at your option) any later | |
9 | version. | |
10 | ||
11 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
13 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
14 | for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GCC; see the file COPYING3. If not see | |
18 | <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #include "config.h" | |
21 | #include "system.h" | |
22 | #include "coretypes.h" | |
957060b5 AM |
23 | #include "options.h" |
24 | #include "tree.h" | |
25 | #include "gimple-pretty-print.h" | |
b5f47924 SS |
26 | #include "diagnostic-core.h" |
27 | #include "dumpfile.h" | |
47e0da37 | 28 | #include "context.h" |
0de11d4d | 29 | #include "profile-count.h" |
c24e924f | 30 | #include "tree-cfg.h" |
363dc72c | 31 | #include "langhooks.h" |
4f5b9c80 DM |
32 | #include "backend.h" /* for gimple.h. */ |
33 | #include "gimple.h" /* for dump_user_location_t ctor. */ | |
34 | #include "rtl.h" /* for dump_user_location_t ctor. */ | |
35 | #include "selftest.h" | |
4df3629e DM |
36 | #include "optinfo.h" |
37 | #include "dump-context.h" | |
38 | #include "cgraph.h" | |
39 | #include "tree-pass.h" /* for "current_pass". */ | |
4a4412b9 | 40 | #include "optinfo-emit-json.h" |
b5f47924 SS |
41 | |
42 | /* If non-NULL, return one past-the-end of the matching SUBPART of | |
43 | the WHOLE string. */ | |
44 | #define skip_leading_substring(whole, part) \ | |
45 | (strncmp (whole, part, strlen (part)) ? NULL : whole + strlen (part)) | |
46 | ||
1a817418 | 47 | static dump_flags_t pflags; /* current dump_flags */ |
b5f47924 | 48 | |
1a817418 | 49 | static void dump_loc (dump_flags_t, FILE *, source_location); |
29b54a9d DM |
50 | |
51 | /* Current -fopt-info output stream, if any, and flags. */ | |
52 | static FILE *alt_dump_file = NULL; | |
53 | static dump_flags_t alt_flags; | |
54 | ||
b5f47924 SS |
55 | static FILE *dump_open_alternate_stream (struct dump_file_info *); |
56 | ||
73fbfcad SS |
57 | /* These are currently used for communicating between passes. |
58 | However, instead of accessing them directly, the passes can use | |
59 | dump_printf () for dumps. */ | |
60 | FILE *dump_file = NULL; | |
73fbfcad | 61 | const char *dump_file_name; |
1a817418 | 62 | dump_flags_t dump_flags; |
29b54a9d DM |
63 | bool dumps_are_enabled = false; |
64 | ||
65 | ||
66 | /* Update the "dumps_are_enabled" global; to be called whenever dump_file | |
67 | or alt_dump_file change. */ | |
68 | ||
69 | static void | |
70 | refresh_dumps_are_enabled () | |
71 | { | |
4df3629e | 72 | dumps_are_enabled = (dump_file || alt_dump_file || optinfo_enabled_p ()); |
29b54a9d DM |
73 | } |
74 | ||
75 | /* Set global "dump_file" to NEW_DUMP_FILE, refreshing the "dumps_are_enabled" | |
76 | global. */ | |
77 | ||
78 | void | |
79 | set_dump_file (FILE *new_dump_file) | |
80 | { | |
4df3629e | 81 | dumpfile_ensure_any_optinfo_are_flushed (); |
29b54a9d DM |
82 | dump_file = new_dump_file; |
83 | refresh_dumps_are_enabled (); | |
84 | } | |
85 | ||
86 | /* Set "alt_dump_file" to NEW_ALT_DUMP_FILE, refreshing the "dumps_are_enabled" | |
87 | global. */ | |
88 | ||
89 | static void | |
90 | set_alt_dump_file (FILE *new_alt_dump_file) | |
91 | { | |
4df3629e | 92 | dumpfile_ensure_any_optinfo_are_flushed (); |
29b54a9d DM |
93 | alt_dump_file = new_alt_dump_file; |
94 | refresh_dumps_are_enabled (); | |
95 | } | |
73fbfcad | 96 | |
63523736 | 97 | #define DUMP_FILE_INFO(suffix, swtch, dkind, num) \ |
4af78ef8 DM |
98 | {suffix, swtch, NULL, NULL, NULL, NULL, NULL, dkind, TDF_NONE, TDF_NONE, \ |
99 | OPTGROUP_NONE, 0, 0, num, false, false} | |
8264c84d | 100 | |
b5f47924 SS |
101 | /* Table of tree dump switches. This must be consistent with the |
102 | TREE_DUMP_INDEX enumeration in dumpfile.h. */ | |
103 | static struct dump_file_info dump_files[TDI_end] = | |
104 | { | |
63523736 ML |
105 | DUMP_FILE_INFO (NULL, NULL, DK_none, 0), |
106 | DUMP_FILE_INFO (".cgraph", "ipa-cgraph", DK_ipa, 0), | |
107 | DUMP_FILE_INFO (".type-inheritance", "ipa-type-inheritance", DK_ipa, 0), | |
108 | DUMP_FILE_INFO (".ipa-clones", "ipa-clones", DK_ipa, 0), | |
363dc72c JJ |
109 | DUMP_FILE_INFO (".original", "tree-original", DK_tree, 0), |
110 | DUMP_FILE_INFO (".gimple", "tree-gimple", DK_tree, 0), | |
111 | DUMP_FILE_INFO (".nested", "tree-nested", DK_tree, 0), | |
b4da704c | 112 | DUMP_FILE_INFO (".lto-stream-out", "ipa-lto-stream-out", DK_ipa, 0), |
363dc72c | 113 | #define FIRST_AUTO_NUMBERED_DUMP 1 |
29a50dfb | 114 | #define FIRST_ME_AUTO_NUMBERED_DUMP 4 |
b5f47924 | 115 | |
63523736 ML |
116 | DUMP_FILE_INFO (NULL, "lang-all", DK_lang, 0), |
117 | DUMP_FILE_INFO (NULL, "tree-all", DK_tree, 0), | |
118 | DUMP_FILE_INFO (NULL, "rtl-all", DK_rtl, 0), | |
119 | DUMP_FILE_INFO (NULL, "ipa-all", DK_ipa, 0), | |
b5f47924 SS |
120 | }; |
121 | ||
b5f47924 SS |
122 | /* Table of dump options. This must be consistent with the TDF_* flags |
123 | in dumpfile.h and opt_info_options below. */ | |
4af78ef8 | 124 | static const kv_pair<dump_flags_t> dump_options[] = |
b5f47924 SS |
125 | { |
126 | {"address", TDF_ADDRESS}, | |
127 | {"asmname", TDF_ASMNAME}, | |
128 | {"slim", TDF_SLIM}, | |
129 | {"raw", TDF_RAW}, | |
130 | {"graph", TDF_GRAPH}, | |
131 | {"details", (TDF_DETAILS | MSG_OPTIMIZED_LOCATIONS | |
132 | | MSG_MISSED_OPTIMIZATION | |
133 | | MSG_NOTE)}, | |
134 | {"cselib", TDF_CSELIB}, | |
135 | {"stats", TDF_STATS}, | |
136 | {"blocks", TDF_BLOCKS}, | |
137 | {"vops", TDF_VOPS}, | |
138 | {"lineno", TDF_LINENO}, | |
139 | {"uid", TDF_UID}, | |
140 | {"stmtaddr", TDF_STMTADDR}, | |
141 | {"memsyms", TDF_MEMSYMS}, | |
b5f47924 SS |
142 | {"eh", TDF_EH}, |
143 | {"alias", TDF_ALIAS}, | |
144 | {"nouid", TDF_NOUID}, | |
145 | {"enumerate_locals", TDF_ENUMERATE_LOCALS}, | |
146 | {"scev", TDF_SCEV}, | |
1ee62b92 | 147 | {"gimple", TDF_GIMPLE}, |
56af751e | 148 | {"folding", TDF_FOLDING}, |
f14726bd TJ |
149 | {"optimized", MSG_OPTIMIZED_LOCATIONS}, |
150 | {"missed", MSG_MISSED_OPTIMIZATION}, | |
151 | {"note", MSG_NOTE}, | |
152 | {"optall", MSG_ALL}, | |
de6c8d7f ML |
153 | {"all", dump_flags_t (TDF_ALL_VALUES |
154 | & ~(TDF_RAW | TDF_SLIM | TDF_LINENO | TDF_GRAPH | |
155 | | TDF_STMTADDR | TDF_RHS_ONLY | TDF_NOUID | |
156 | | TDF_ENUMERATE_LOCALS | TDF_SCEV | TDF_GIMPLE))}, | |
4af78ef8 | 157 | {NULL, TDF_NONE} |
b5f47924 SS |
158 | }; |
159 | ||
2b4e6bf1 SS |
160 | /* A subset of the dump_options table which is used for -fopt-info |
161 | types. This must be consistent with the MSG_* flags in dumpfile.h. | |
b5f47924 | 162 | */ |
4af78ef8 | 163 | static const kv_pair<dump_flags_t> optinfo_verbosity_options[] = |
b5f47924 SS |
164 | { |
165 | {"optimized", MSG_OPTIMIZED_LOCATIONS}, | |
166 | {"missed", MSG_MISSED_OPTIMIZATION}, | |
167 | {"note", MSG_NOTE}, | |
2b4e6bf1 | 168 | {"all", MSG_ALL}, |
4af78ef8 | 169 | {NULL, TDF_NONE} |
2b4e6bf1 SS |
170 | }; |
171 | ||
172 | /* Flags used for -fopt-info groups. */ | |
4a4412b9 | 173 | const kv_pair<optgroup_flags_t> optgroup_options[] = |
2b4e6bf1 SS |
174 | { |
175 | {"ipa", OPTGROUP_IPA}, | |
176 | {"loop", OPTGROUP_LOOP}, | |
177 | {"inline", OPTGROUP_INLINE}, | |
fd2b8c8b | 178 | {"omp", OPTGROUP_OMP}, |
2b4e6bf1 SS |
179 | {"vec", OPTGROUP_VEC}, |
180 | {"optall", OPTGROUP_ALL}, | |
4af78ef8 | 181 | {NULL, OPTGROUP_NONE} |
b5f47924 SS |
182 | }; |
183 | ||
47e0da37 DM |
184 | gcc::dump_manager::dump_manager (): |
185 | m_next_dump (FIRST_AUTO_NUMBERED_DUMP), | |
186 | m_extra_dump_files (NULL), | |
187 | m_extra_dump_files_in_use (0), | |
188 | m_extra_dump_files_alloced (0) | |
189 | { | |
190 | } | |
191 | ||
10fdd6e9 DM |
192 | gcc::dump_manager::~dump_manager () |
193 | { | |
194 | for (size_t i = 0; i < m_extra_dump_files_in_use; i++) | |
195 | { | |
196 | dump_file_info *dfi = &m_extra_dump_files[i]; | |
197 | /* suffix, swtch, glob are statically allocated for the entries | |
198 | in dump_files, and for statistics, but are dynamically allocated | |
199 | for those for passes. */ | |
200 | if (dfi->owns_strings) | |
201 | { | |
202 | XDELETEVEC (const_cast <char *> (dfi->suffix)); | |
203 | XDELETEVEC (const_cast <char *> (dfi->swtch)); | |
204 | XDELETEVEC (const_cast <char *> (dfi->glob)); | |
205 | } | |
206 | /* These, if non-NULL, are always dynamically allocated. */ | |
207 | XDELETEVEC (const_cast <char *> (dfi->pfilename)); | |
208 | XDELETEVEC (const_cast <char *> (dfi->alt_filename)); | |
209 | } | |
210 | XDELETEVEC (m_extra_dump_files); | |
211 | } | |
212 | ||
b5f47924 | 213 | unsigned int |
47e0da37 | 214 | gcc::dump_manager:: |
b5f47924 | 215 | dump_register (const char *suffix, const char *swtch, const char *glob, |
4af78ef8 DM |
216 | dump_kind dkind, optgroup_flags_t optgroup_flags, |
217 | bool take_ownership) | |
b5f47924 | 218 | { |
47e0da37 | 219 | int num = m_next_dump++; |
b5f47924 | 220 | |
47e0da37 | 221 | size_t count = m_extra_dump_files_in_use++; |
b5f47924 | 222 | |
47e0da37 | 223 | if (count >= m_extra_dump_files_alloced) |
b5f47924 | 224 | { |
47e0da37 | 225 | if (m_extra_dump_files_alloced == 0) |
363dc72c | 226 | m_extra_dump_files_alloced = 512; |
b5f47924 | 227 | else |
47e0da37 DM |
228 | m_extra_dump_files_alloced *= 2; |
229 | m_extra_dump_files = XRESIZEVEC (struct dump_file_info, | |
230 | m_extra_dump_files, | |
231 | m_extra_dump_files_alloced); | |
c3684b7b MS |
232 | |
233 | /* Construct a new object in the space allocated above. */ | |
234 | new (m_extra_dump_files + count) dump_file_info (); | |
235 | } | |
236 | else | |
237 | { | |
238 | /* Zero out the already constructed object. */ | |
239 | m_extra_dump_files[count] = dump_file_info (); | |
b5f47924 SS |
240 | } |
241 | ||
47e0da37 DM |
242 | m_extra_dump_files[count].suffix = suffix; |
243 | m_extra_dump_files[count].swtch = swtch; | |
244 | m_extra_dump_files[count].glob = glob; | |
8264c84d | 245 | m_extra_dump_files[count].dkind = dkind; |
47e0da37 DM |
246 | m_extra_dump_files[count].optgroup_flags = optgroup_flags; |
247 | m_extra_dump_files[count].num = num; | |
10fdd6e9 | 248 | m_extra_dump_files[count].owns_strings = take_ownership; |
b5f47924 SS |
249 | |
250 | return count + TDI_end; | |
251 | } | |
252 | ||
253 | ||
363dc72c JJ |
254 | /* Allow languages and middle-end to register their dumps before the |
255 | optimization passes. */ | |
256 | ||
257 | void | |
258 | gcc::dump_manager:: | |
259 | register_dumps () | |
260 | { | |
261 | lang_hooks.register_dumps (this); | |
262 | /* If this assert fails, some FE registered more than | |
263 | FIRST_ME_AUTO_NUMBERED_DUMP - FIRST_AUTO_NUMBERED_DUMP | |
264 | dump files. Bump FIRST_ME_AUTO_NUMBERED_DUMP accordingly. */ | |
265 | gcc_assert (m_next_dump <= FIRST_ME_AUTO_NUMBERED_DUMP); | |
266 | m_next_dump = FIRST_ME_AUTO_NUMBERED_DUMP; | |
267 | dump_files[TDI_original].num = m_next_dump++; | |
268 | dump_files[TDI_gimple].num = m_next_dump++; | |
269 | dump_files[TDI_nested].num = m_next_dump++; | |
270 | } | |
271 | ||
272 | ||
b5f47924 SS |
273 | /* Return the dump_file_info for the given phase. */ |
274 | ||
275 | struct dump_file_info * | |
47e0da37 DM |
276 | gcc::dump_manager:: |
277 | get_dump_file_info (int phase) const | |
b5f47924 SS |
278 | { |
279 | if (phase < TDI_end) | |
280 | return &dump_files[phase]; | |
47e0da37 | 281 | else if ((size_t) (phase - TDI_end) >= m_extra_dump_files_in_use) |
b5f47924 SS |
282 | return NULL; |
283 | else | |
47e0da37 | 284 | return m_extra_dump_files + (phase - TDI_end); |
b5f47924 SS |
285 | } |
286 | ||
799505ae DM |
287 | /* Locate the dump_file_info with swtch equal to SWTCH, |
288 | or return NULL if no such dump_file_info exists. */ | |
289 | ||
290 | struct dump_file_info * | |
291 | gcc::dump_manager:: | |
292 | get_dump_file_info_by_switch (const char *swtch) const | |
293 | { | |
294 | for (unsigned i = 0; i < m_extra_dump_files_in_use; i++) | |
01512446 | 295 | if (strcmp (m_extra_dump_files[i].swtch, swtch) == 0) |
799505ae DM |
296 | return &m_extra_dump_files[i]; |
297 | ||
298 | /* Not found. */ | |
299 | return NULL; | |
300 | } | |
301 | ||
b5f47924 SS |
302 | |
303 | /* Return the name of the dump file for the given phase. | |
799505ae DM |
304 | The caller is responsible for calling free on the returned |
305 | buffer. | |
b5f47924 SS |
306 | If the dump is not enabled, returns NULL. */ |
307 | ||
308 | char * | |
47e0da37 | 309 | gcc::dump_manager:: |
75fdb07e | 310 | get_dump_file_name (int phase, int part) const |
b5f47924 | 311 | { |
b5f47924 SS |
312 | struct dump_file_info *dfi; |
313 | ||
314 | if (phase == TDI_none) | |
315 | return NULL; | |
316 | ||
317 | dfi = get_dump_file_info (phase); | |
799505ae | 318 | |
75fdb07e | 319 | return get_dump_file_name (dfi, part); |
799505ae DM |
320 | } |
321 | ||
322 | /* Return the name of the dump file for the given dump_file_info. | |
323 | The caller is responsible for calling free on the returned | |
324 | buffer. | |
325 | If the dump is not enabled, returns NULL. */ | |
326 | ||
327 | char * | |
328 | gcc::dump_manager:: | |
75fdb07e | 329 | get_dump_file_name (struct dump_file_info *dfi, int part) const |
799505ae DM |
330 | { |
331 | char dump_id[10]; | |
332 | ||
333 | gcc_assert (dfi); | |
334 | ||
b5f47924 SS |
335 | if (dfi->pstate == 0) |
336 | return NULL; | |
337 | ||
338 | /* If available, use the command line dump filename. */ | |
339 | if (dfi->pfilename) | |
340 | return xstrdup (dfi->pfilename); | |
341 | ||
342 | if (dfi->num < 0) | |
343 | dump_id[0] = '\0'; | |
344 | else | |
345 | { | |
8264c84d ML |
346 | /* (null), LANG, TREE, RTL, IPA. */ |
347 | char suffix = " ltri"[dfi->dkind]; | |
a529e0a6 | 348 | |
8264c84d | 349 | if (snprintf (dump_id, sizeof (dump_id), ".%03d%c", dfi->num, suffix) < 0) |
b5f47924 SS |
350 | dump_id[0] = '\0'; |
351 | } | |
352 | ||
75fdb07e JH |
353 | if (part != -1) |
354 | { | |
355 | char part_id[8]; | |
356 | snprintf (part_id, sizeof (part_id), ".%i", part); | |
357 | return concat (dump_base_name, dump_id, part_id, dfi->suffix, NULL); | |
358 | } | |
359 | else | |
360 | return concat (dump_base_name, dump_id, dfi->suffix, NULL); | |
b5f47924 SS |
361 | } |
362 | ||
5d8b352a NS |
363 | /* Open a dump file called FILENAME. Some filenames are special and |
364 | refer to the standard streams. TRUNC indicates whether this is the | |
365 | first open (so the file should be truncated, rather than appended). | |
366 | An error message is emitted in the event of failure. */ | |
367 | ||
368 | static FILE * | |
369 | dump_open (const char *filename, bool trunc) | |
370 | { | |
371 | if (strcmp ("stderr", filename) == 0) | |
372 | return stderr; | |
373 | ||
bd9918c4 NS |
374 | if (strcmp ("stdout", filename) == 0 |
375 | || strcmp ("-", filename) == 0) | |
5d8b352a NS |
376 | return stdout; |
377 | ||
378 | FILE *stream = fopen (filename, trunc ? "w" : "a"); | |
379 | ||
380 | if (!stream) | |
381 | error ("could not open dump file %qs: %m", filename); | |
382 | return stream; | |
383 | } | |
384 | ||
b5f47924 SS |
385 | /* For a given DFI, open an alternate dump filename (which could also |
386 | be a standard stream such as stdout/stderr). If the alternate dump | |
387 | file cannot be opened, return NULL. */ | |
388 | ||
389 | static FILE * | |
390 | dump_open_alternate_stream (struct dump_file_info *dfi) | |
391 | { | |
b5f47924 SS |
392 | if (!dfi->alt_filename) |
393 | return NULL; | |
394 | ||
395 | if (dfi->alt_stream) | |
396 | return dfi->alt_stream; | |
397 | ||
5d8b352a | 398 | FILE *stream = dump_open (dfi->alt_filename, dfi->alt_state < 0); |
b5f47924 | 399 | |
5d8b352a | 400 | if (stream) |
b5f47924 SS |
401 | dfi->alt_state = 1; |
402 | ||
403 | return stream; | |
404 | } | |
405 | ||
4f5b9c80 DM |
406 | /* Construct a dump_user_location_t from STMT (using its location and |
407 | hotness). */ | |
408 | ||
409 | dump_user_location_t::dump_user_location_t (gimple *stmt) | |
410 | : m_count (), m_loc (UNKNOWN_LOCATION) | |
411 | { | |
412 | if (stmt) | |
413 | { | |
414 | if (stmt->bb) | |
415 | m_count = stmt->bb->count; | |
416 | m_loc = gimple_location (stmt); | |
417 | } | |
418 | } | |
419 | ||
420 | /* Construct a dump_user_location_t from an RTL instruction (using its | |
421 | location and hotness). */ | |
422 | ||
423 | dump_user_location_t::dump_user_location_t (rtx_insn *insn) | |
424 | : m_count (), m_loc (UNKNOWN_LOCATION) | |
425 | { | |
426 | if (insn) | |
427 | { | |
428 | basic_block bb = BLOCK_FOR_INSN (insn); | |
429 | if (bb) | |
430 | m_count = bb->count; | |
431 | m_loc = INSN_LOCATION (insn); | |
432 | } | |
433 | } | |
434 | ||
435 | /* Construct from a function declaration. This one requires spelling out | |
436 | to avoid accidentally constructing from other kinds of tree. */ | |
437 | ||
438 | dump_user_location_t | |
439 | dump_user_location_t::from_function_decl (tree fndecl) | |
440 | { | |
441 | gcc_assert (fndecl); | |
442 | ||
443 | // FIXME: profile count for function? | |
444 | return dump_user_location_t (profile_count (), | |
445 | DECL_SOURCE_LOCATION (fndecl)); | |
446 | } | |
447 | ||
b5f47924 SS |
448 | /* Print source location on DFILE if enabled. */ |
449 | ||
4f5b9c80 | 450 | static void |
1a817418 | 451 | dump_loc (dump_flags_t dump_kind, FILE *dfile, source_location loc) |
b5f47924 | 452 | { |
b5f47924 SS |
453 | if (dump_kind) |
454 | { | |
502498d5 | 455 | if (LOCATION_LOCUS (loc) > BUILTINS_LOCATION) |
e645e942 | 456 | fprintf (dfile, "%s:%d:%d: note: ", LOCATION_FILE (loc), |
103ff0d6 | 457 | LOCATION_LINE (loc), LOCATION_COLUMN (loc)); |
a3d7af04 | 458 | else if (current_function_decl) |
e645e942 | 459 | fprintf (dfile, "%s:%d:%d: note: ", |
b5f47924 | 460 | DECL_SOURCE_FILE (current_function_decl), |
103ff0d6 TJ |
461 | DECL_SOURCE_LINE (current_function_decl), |
462 | DECL_SOURCE_COLUMN (current_function_decl)); | |
6475e077 DM |
463 | /* Indentation based on scope depth. */ |
464 | fprintf (dfile, "%*s", get_dump_scope_depth (), ""); | |
b5f47924 SS |
465 | } |
466 | } | |
467 | ||
4df3629e DM |
468 | /* Implementation of dump_context member functions. */ |
469 | ||
470 | /* dump_context's dtor. */ | |
471 | ||
472 | dump_context::~dump_context () | |
473 | { | |
474 | delete m_pending; | |
475 | } | |
476 | ||
1d8693a0 DM |
477 | /* Print LOC to the appropriate dump destinations, given DUMP_KIND. |
478 | If optinfos are enabled, begin a new optinfo. */ | |
479 | ||
480 | void | |
481 | dump_context::dump_loc (dump_flags_t dump_kind, const dump_location_t &loc) | |
482 | { | |
483 | location_t srcloc = loc.get_location_t (); | |
484 | ||
485 | if (dump_file && (dump_kind & pflags)) | |
486 | ::dump_loc (dump_kind, dump_file, srcloc); | |
487 | ||
488 | if (alt_dump_file && (dump_kind & alt_flags)) | |
489 | ::dump_loc (dump_kind, alt_dump_file, srcloc); | |
490 | ||
491 | if (optinfo_enabled_p ()) | |
492 | { | |
493 | optinfo &info = begin_next_optinfo (loc); | |
494 | info.handle_dump_file_kind (dump_kind); | |
495 | } | |
496 | } | |
497 | ||
b5f47924 SS |
498 | /* Dump gimple statement GS with SPC indentation spaces and |
499 | EXTRA_DUMP_FLAGS on the dump streams if DUMP_KIND is enabled. */ | |
500 | ||
501 | void | |
4df3629e DM |
502 | dump_context::dump_gimple_stmt (dump_flags_t dump_kind, |
503 | dump_flags_t extra_dump_flags, | |
504 | gimple *gs, int spc) | |
b5f47924 SS |
505 | { |
506 | if (dump_file && (dump_kind & pflags)) | |
507 | print_gimple_stmt (dump_file, gs, spc, dump_flags | extra_dump_flags); | |
508 | ||
509 | if (alt_dump_file && (dump_kind & alt_flags)) | |
510 | print_gimple_stmt (alt_dump_file, gs, spc, dump_flags | extra_dump_flags); | |
4df3629e DM |
511 | |
512 | if (optinfo_enabled_p ()) | |
513 | { | |
514 | optinfo &info = ensure_pending_optinfo (); | |
515 | info.handle_dump_file_kind (dump_kind); | |
516 | info.add_gimple_stmt (gs, spc, dump_flags | extra_dump_flags); | |
517 | } | |
b5f47924 SS |
518 | } |
519 | ||
520 | /* Similar to dump_gimple_stmt, except additionally print source location. */ | |
521 | ||
522 | void | |
4df3629e DM |
523 | dump_context::dump_gimple_stmt_loc (dump_flags_t dump_kind, |
524 | const dump_location_t &loc, | |
525 | dump_flags_t extra_dump_flags, | |
526 | gimple *gs, int spc) | |
b5f47924 | 527 | { |
1d8693a0 DM |
528 | dump_loc (dump_kind, loc); |
529 | dump_gimple_stmt (dump_kind, extra_dump_flags, gs, spc); | |
b5f47924 SS |
530 | } |
531 | ||
30f502ed RB |
532 | /* Dump gimple statement GS with SPC indentation spaces and |
533 | EXTRA_DUMP_FLAGS on the dump streams if DUMP_KIND is enabled. | |
534 | Do not terminate with a newline or semicolon. */ | |
535 | ||
536 | void | |
4df3629e DM |
537 | dump_context::dump_gimple_expr (dump_flags_t dump_kind, |
538 | dump_flags_t extra_dump_flags, | |
539 | gimple *gs, int spc) | |
30f502ed RB |
540 | { |
541 | if (dump_file && (dump_kind & pflags)) | |
542 | print_gimple_expr (dump_file, gs, spc, dump_flags | extra_dump_flags); | |
543 | ||
544 | if (alt_dump_file && (dump_kind & alt_flags)) | |
545 | print_gimple_expr (alt_dump_file, gs, spc, dump_flags | extra_dump_flags); | |
4df3629e DM |
546 | |
547 | if (optinfo_enabled_p ()) | |
548 | { | |
549 | optinfo &info = ensure_pending_optinfo (); | |
550 | info.handle_dump_file_kind (dump_kind); | |
551 | info.add_gimple_expr (gs, spc, dump_flags | extra_dump_flags); | |
552 | } | |
30f502ed RB |
553 | } |
554 | ||
555 | /* Similar to dump_gimple_expr, except additionally print source location. */ | |
556 | ||
557 | void | |
4df3629e DM |
558 | dump_context::dump_gimple_expr_loc (dump_flags_t dump_kind, |
559 | const dump_location_t &loc, | |
560 | dump_flags_t extra_dump_flags, | |
561 | gimple *gs, | |
562 | int spc) | |
30f502ed | 563 | { |
1d8693a0 DM |
564 | dump_loc (dump_kind, loc); |
565 | dump_gimple_expr (dump_kind, extra_dump_flags, gs, spc); | |
30f502ed RB |
566 | } |
567 | ||
568 | ||
b5f47924 SS |
569 | /* Dump expression tree T using EXTRA_DUMP_FLAGS on dump streams if |
570 | DUMP_KIND is enabled. */ | |
571 | ||
572 | void | |
4df3629e DM |
573 | dump_context::dump_generic_expr (dump_flags_t dump_kind, |
574 | dump_flags_t extra_dump_flags, | |
575 | tree t) | |
b5f47924 SS |
576 | { |
577 | if (dump_file && (dump_kind & pflags)) | |
578 | print_generic_expr (dump_file, t, dump_flags | extra_dump_flags); | |
579 | ||
580 | if (alt_dump_file && (dump_kind & alt_flags)) | |
581 | print_generic_expr (alt_dump_file, t, dump_flags | extra_dump_flags); | |
4df3629e DM |
582 | |
583 | if (optinfo_enabled_p ()) | |
584 | { | |
585 | optinfo &info = ensure_pending_optinfo (); | |
586 | info.handle_dump_file_kind (dump_kind); | |
587 | info.add_tree (t, dump_flags | extra_dump_flags); | |
588 | } | |
b5f47924 SS |
589 | } |
590 | ||
d7259673 DM |
591 | |
592 | /* Similar to dump_generic_expr, except additionally print the source | |
593 | location. */ | |
594 | ||
595 | void | |
4df3629e DM |
596 | dump_context::dump_generic_expr_loc (dump_flags_t dump_kind, |
597 | const dump_location_t &loc, | |
598 | dump_flags_t extra_dump_flags, | |
599 | tree t) | |
d7259673 | 600 | { |
1d8693a0 DM |
601 | dump_loc (dump_kind, loc); |
602 | dump_generic_expr (dump_kind, extra_dump_flags, t); | |
d7259673 DM |
603 | } |
604 | ||
b5f47924 SS |
605 | /* Output a formatted message using FORMAT on appropriate dump streams. */ |
606 | ||
607 | void | |
4df3629e DM |
608 | dump_context::dump_printf_va (dump_flags_t dump_kind, const char *format, |
609 | va_list ap) | |
b5f47924 SS |
610 | { |
611 | if (dump_file && (dump_kind & pflags)) | |
612 | { | |
4df3629e DM |
613 | va_list aq; |
614 | va_copy (aq, ap); | |
615 | vfprintf (dump_file, format, aq); | |
616 | va_end (aq); | |
b5f47924 SS |
617 | } |
618 | ||
619 | if (alt_dump_file && (dump_kind & alt_flags)) | |
620 | { | |
4df3629e DM |
621 | va_list aq; |
622 | va_copy (aq, ap); | |
623 | vfprintf (alt_dump_file, format, aq); | |
624 | va_end (aq); | |
625 | } | |
626 | ||
627 | if (optinfo_enabled_p ()) | |
628 | { | |
629 | optinfo &info = ensure_pending_optinfo (); | |
630 | va_list aq; | |
631 | va_copy (aq, ap); | |
632 | info.add_printf_va (format, aq); | |
633 | va_end (aq); | |
b5f47924 SS |
634 | } |
635 | } | |
636 | ||
4df3629e DM |
637 | /* Similar to dump_printf, except source location is also printed, and |
638 | dump location captured. */ | |
b5f47924 SS |
639 | |
640 | void | |
4df3629e DM |
641 | dump_context::dump_printf_loc_va (dump_flags_t dump_kind, |
642 | const dump_location_t &loc, | |
643 | const char *format, va_list ap) | |
b5f47924 | 644 | { |
1d8693a0 DM |
645 | dump_loc (dump_kind, loc); |
646 | dump_printf_va (dump_kind, format, ap); | |
b5f47924 SS |
647 | } |
648 | ||
dc3f3805 RS |
649 | /* Output VALUE in decimal to appropriate dump streams. */ |
650 | ||
651 | template<unsigned int N, typename C> | |
652 | void | |
4df3629e | 653 | dump_context::dump_dec (dump_flags_t dump_kind, const poly_int<N, C> &value) |
dc3f3805 RS |
654 | { |
655 | STATIC_ASSERT (poly_coeff_traits<C>::signedness >= 0); | |
656 | signop sgn = poly_coeff_traits<C>::signedness ? SIGNED : UNSIGNED; | |
657 | if (dump_file && (dump_kind & pflags)) | |
658 | print_dec (value, dump_file, sgn); | |
659 | ||
660 | if (alt_dump_file && (dump_kind & alt_flags)) | |
661 | print_dec (value, alt_dump_file, sgn); | |
4df3629e DM |
662 | |
663 | if (optinfo_enabled_p ()) | |
664 | { | |
665 | optinfo &info = ensure_pending_optinfo (); | |
666 | info.handle_dump_file_kind (dump_kind); | |
667 | info.add_poly_int<N,C> (value); | |
668 | } | |
669 | } | |
670 | ||
671 | /* Output the name of NODE on appropriate dump streams. */ | |
672 | ||
673 | void | |
674 | dump_context::dump_symtab_node (dump_flags_t dump_kind, symtab_node *node) | |
675 | { | |
676 | if (dump_file && (dump_kind & pflags)) | |
677 | fprintf (dump_file, "%s", node->dump_name ()); | |
678 | ||
679 | if (alt_dump_file && (dump_kind & alt_flags)) | |
680 | fprintf (alt_dump_file, "%s", node->dump_name ()); | |
681 | ||
682 | if (optinfo_enabled_p ()) | |
683 | { | |
684 | optinfo &info = ensure_pending_optinfo (); | |
685 | info.handle_dump_file_kind (dump_kind); | |
686 | info.add_symtab_node (node); | |
687 | } | |
688 | } | |
689 | ||
690 | /* Get the current dump scope-nesting depth. | |
691 | For use by -fopt-info (for showing nesting via indentation). */ | |
692 | ||
693 | unsigned int | |
694 | dump_context::get_scope_depth () const | |
695 | { | |
696 | return m_scope_depth; | |
697 | } | |
698 | ||
699 | /* Push a nested dump scope. | |
700 | Print "=== NAME ===\n" to the dumpfile, if any, and to the -fopt-info | |
701 | destination, if any. | |
702 | Emit a "scope" optinfo if optinfos are enabled. | |
703 | Increment the scope depth. */ | |
704 | ||
705 | void | |
706 | dump_context::begin_scope (const char *name, const dump_location_t &loc) | |
707 | { | |
708 | /* Specialcase, to avoid going through dump_printf_loc, | |
709 | so that we can create a optinfo of kind OPTINFO_KIND_SCOPE. */ | |
710 | ||
711 | if (dump_file) | |
712 | { | |
1d8693a0 | 713 | ::dump_loc (MSG_NOTE, dump_file, loc.get_location_t ()); |
4df3629e DM |
714 | fprintf (dump_file, "=== %s ===\n", name); |
715 | } | |
716 | ||
717 | if (alt_dump_file) | |
718 | { | |
1d8693a0 | 719 | ::dump_loc (MSG_NOTE, alt_dump_file, loc.get_location_t ()); |
4df3629e DM |
720 | fprintf (alt_dump_file, "=== %s ===\n", name); |
721 | } | |
722 | ||
723 | if (optinfo_enabled_p ()) | |
724 | { | |
725 | end_any_optinfo (); | |
726 | optinfo info (loc, OPTINFO_KIND_SCOPE, current_pass); | |
727 | info.add_printf ("=== %s ===", name); | |
728 | info.emit (); | |
729 | } | |
730 | ||
731 | m_scope_depth++; | |
732 | } | |
733 | ||
734 | /* Pop a nested dump scope. */ | |
735 | ||
736 | void | |
737 | dump_context::end_scope () | |
738 | { | |
739 | end_any_optinfo (); | |
740 | m_scope_depth--; | |
4a4412b9 | 741 | optimization_records_maybe_pop_dump_scope (); |
4df3629e DM |
742 | } |
743 | ||
744 | /* Return the optinfo currently being accumulated, creating one if | |
745 | necessary. */ | |
746 | ||
747 | optinfo & | |
748 | dump_context::ensure_pending_optinfo () | |
749 | { | |
750 | if (!m_pending) | |
751 | return begin_next_optinfo (dump_location_t (dump_user_location_t ())); | |
752 | return *m_pending; | |
753 | } | |
754 | ||
755 | /* Start a new optinfo and return it, ending any optinfo that was already | |
756 | accumulated. */ | |
757 | ||
758 | optinfo & | |
759 | dump_context::begin_next_optinfo (const dump_location_t &loc) | |
760 | { | |
761 | end_any_optinfo (); | |
762 | gcc_assert (m_pending == NULL); | |
763 | m_pending = new optinfo (loc, OPTINFO_KIND_NOTE, current_pass); | |
764 | return *m_pending; | |
765 | } | |
766 | ||
767 | /* End any optinfo that has been accumulated within this context; emitting | |
4a4412b9 | 768 | it to any destinations as appropriate, such as optimization records. */ |
4df3629e DM |
769 | |
770 | void | |
771 | dump_context::end_any_optinfo () | |
772 | { | |
773 | if (m_pending) | |
774 | m_pending->emit (); | |
775 | delete m_pending; | |
776 | m_pending = NULL; | |
777 | } | |
778 | ||
779 | /* The current singleton dump_context, and its default. */ | |
780 | ||
781 | dump_context *dump_context::s_current = &dump_context::s_default; | |
782 | dump_context dump_context::s_default; | |
783 | ||
784 | /* Implementation of dump_* API calls, calling into dump_context | |
785 | member functions. */ | |
786 | ||
787 | /* Dump gimple statement GS with SPC indentation spaces and | |
788 | EXTRA_DUMP_FLAGS on the dump streams if DUMP_KIND is enabled. */ | |
789 | ||
790 | void | |
791 | dump_gimple_stmt (dump_flags_t dump_kind, dump_flags_t extra_dump_flags, | |
792 | gimple *gs, int spc) | |
793 | { | |
794 | dump_context::get ().dump_gimple_stmt (dump_kind, extra_dump_flags, gs, spc); | |
795 | } | |
796 | ||
797 | /* Similar to dump_gimple_stmt, except additionally print source location. */ | |
798 | ||
799 | void | |
800 | dump_gimple_stmt_loc (dump_flags_t dump_kind, const dump_location_t &loc, | |
801 | dump_flags_t extra_dump_flags, gimple *gs, int spc) | |
802 | { | |
803 | dump_context::get ().dump_gimple_stmt_loc (dump_kind, loc, extra_dump_flags, | |
804 | gs, spc); | |
805 | } | |
806 | ||
807 | /* Dump gimple statement GS with SPC indentation spaces and | |
808 | EXTRA_DUMP_FLAGS on the dump streams if DUMP_KIND is enabled. | |
809 | Do not terminate with a newline or semicolon. */ | |
810 | ||
811 | void | |
812 | dump_gimple_expr (dump_flags_t dump_kind, dump_flags_t extra_dump_flags, | |
813 | gimple *gs, int spc) | |
814 | { | |
815 | dump_context::get ().dump_gimple_expr (dump_kind, extra_dump_flags, gs, spc); | |
816 | } | |
817 | ||
818 | /* Similar to dump_gimple_expr, except additionally print source location. */ | |
819 | ||
820 | void | |
821 | dump_gimple_expr_loc (dump_flags_t dump_kind, const dump_location_t &loc, | |
822 | dump_flags_t extra_dump_flags, gimple *gs, int spc) | |
823 | { | |
824 | dump_context::get ().dump_gimple_expr_loc (dump_kind, loc, extra_dump_flags, | |
825 | gs, spc); | |
826 | } | |
827 | ||
828 | /* Dump expression tree T using EXTRA_DUMP_FLAGS on dump streams if | |
829 | DUMP_KIND is enabled. */ | |
830 | ||
831 | void | |
832 | dump_generic_expr (dump_flags_t dump_kind, dump_flags_t extra_dump_flags, | |
833 | tree t) | |
834 | { | |
835 | dump_context::get ().dump_generic_expr (dump_kind, extra_dump_flags, t); | |
836 | } | |
837 | ||
838 | /* Similar to dump_generic_expr, except additionally print the source | |
839 | location. */ | |
840 | ||
841 | void | |
842 | dump_generic_expr_loc (dump_flags_t dump_kind, const dump_location_t &loc, | |
843 | dump_flags_t extra_dump_flags, tree t) | |
844 | { | |
845 | dump_context::get ().dump_generic_expr_loc (dump_kind, loc, extra_dump_flags, | |
846 | t); | |
847 | } | |
848 | ||
849 | /* Output a formatted message using FORMAT on appropriate dump streams. */ | |
850 | ||
851 | void | |
852 | dump_printf (dump_flags_t dump_kind, const char *format, ...) | |
853 | { | |
854 | va_list ap; | |
855 | va_start (ap, format); | |
856 | dump_context::get ().dump_printf_va (dump_kind, format, ap); | |
857 | va_end (ap); | |
858 | } | |
859 | ||
860 | /* Similar to dump_printf, except source location is also printed, and | |
861 | dump location captured. */ | |
862 | ||
863 | void | |
864 | dump_printf_loc (dump_flags_t dump_kind, const dump_location_t &loc, | |
865 | const char *format, ...) | |
866 | { | |
867 | va_list ap; | |
868 | va_start (ap, format); | |
869 | dump_context::get ().dump_printf_loc_va (dump_kind, loc, format, ap); | |
870 | va_end (ap); | |
871 | } | |
872 | ||
873 | /* Output VALUE in decimal to appropriate dump streams. */ | |
874 | ||
875 | template<unsigned int N, typename C> | |
876 | void | |
877 | dump_dec (dump_flags_t dump_kind, const poly_int<N, C> &value) | |
878 | { | |
879 | dump_context::get ().dump_dec (dump_kind, value); | |
dc3f3805 RS |
880 | } |
881 | ||
4af78ef8 DM |
882 | template void dump_dec (dump_flags_t, const poly_uint16 &); |
883 | template void dump_dec (dump_flags_t, const poly_int64 &); | |
884 | template void dump_dec (dump_flags_t, const poly_uint64 &); | |
885 | template void dump_dec (dump_flags_t, const poly_offset_int &); | |
886 | template void dump_dec (dump_flags_t, const poly_widest_int &); | |
dc3f3805 | 887 | |
370c2ebe RS |
888 | void |
889 | dump_dec (dump_flags_t dump_kind, const poly_wide_int &value, signop sgn) | |
890 | { | |
891 | if (dump_file && (dump_kind & pflags)) | |
892 | print_dec (value, dump_file, sgn); | |
893 | ||
894 | if (alt_dump_file && (dump_kind & alt_flags)) | |
895 | print_dec (value, alt_dump_file, sgn); | |
896 | } | |
897 | ||
898 | /* Output VALUE in hexadecimal to appropriate dump streams. */ | |
899 | ||
900 | void | |
901 | dump_hex (dump_flags_t dump_kind, const poly_wide_int &value) | |
902 | { | |
903 | if (dump_file && (dump_kind & pflags)) | |
904 | print_hex (value, dump_file); | |
905 | ||
906 | if (alt_dump_file && (dump_kind & alt_flags)) | |
907 | print_hex (value, alt_dump_file); | |
908 | } | |
909 | ||
4df3629e DM |
910 | /* Emit and delete the currently pending optinfo, if there is one, |
911 | without the caller needing to know about class dump_context. */ | |
912 | ||
913 | void | |
914 | dumpfile_ensure_any_optinfo_are_flushed () | |
915 | { | |
916 | dump_context::get().end_any_optinfo (); | |
917 | } | |
918 | ||
919 | /* Output the name of NODE on appropriate dump streams. */ | |
6475e077 | 920 | |
4df3629e DM |
921 | void |
922 | dump_symtab_node (dump_flags_t dump_kind, symtab_node *node) | |
923 | { | |
924 | dump_context::get ().dump_symtab_node (dump_kind, node); | |
925 | } | |
6475e077 DM |
926 | |
927 | /* Get the current dump scope-nesting depth. | |
4df3629e | 928 | For use by -fopt-info (for showing nesting via indentation). */ |
6475e077 DM |
929 | |
930 | unsigned int | |
931 | get_dump_scope_depth () | |
932 | { | |
4df3629e | 933 | return dump_context::get ().get_scope_depth (); |
6475e077 DM |
934 | } |
935 | ||
936 | /* Push a nested dump scope. | |
937 | Print "=== NAME ===\n" to the dumpfile, if any, and to the -fopt-info | |
938 | destination, if any. | |
4df3629e | 939 | Emit a "scope" opinfo if optinfos are enabled. |
6475e077 DM |
940 | Increment the scope depth. */ |
941 | ||
942 | void | |
943 | dump_begin_scope (const char *name, const dump_location_t &loc) | |
944 | { | |
4df3629e | 945 | dump_context::get ().begin_scope (name, loc); |
6475e077 DM |
946 | } |
947 | ||
948 | /* Pop a nested dump scope. */ | |
949 | ||
950 | void | |
951 | dump_end_scope () | |
952 | { | |
4df3629e | 953 | dump_context::get ().end_scope (); |
6475e077 DM |
954 | } |
955 | ||
b5f47924 SS |
956 | /* Start a dump for PHASE. Store user-supplied dump flags in |
957 | *FLAG_PTR. Return the number of streams opened. Set globals | |
958 | DUMP_FILE, and ALT_DUMP_FILE to point to the opened streams, and | |
2b4e6bf1 SS |
959 | set dump_flags appropriately for both pass dump stream and |
960 | -fopt-info stream. */ | |
b5f47924 SS |
961 | |
962 | int | |
47e0da37 | 963 | gcc::dump_manager:: |
1a817418 | 964 | dump_start (int phase, dump_flags_t *flag_ptr) |
b5f47924 SS |
965 | { |
966 | int count = 0; | |
967 | char *name; | |
968 | struct dump_file_info *dfi; | |
969 | FILE *stream; | |
74911c3c | 970 | if (phase == TDI_none || !dump_phase_enabled_p (phase)) |
b5f47924 SS |
971 | return 0; |
972 | ||
973 | dfi = get_dump_file_info (phase); | |
974 | name = get_dump_file_name (phase); | |
975 | if (name) | |
976 | { | |
5d8b352a NS |
977 | stream = dump_open (name, dfi->pstate < 0); |
978 | if (stream) | |
b5f47924 SS |
979 | { |
980 | dfi->pstate = 1; | |
981 | count++; | |
982 | } | |
983 | free (name); | |
984 | dfi->pstream = stream; | |
29b54a9d | 985 | set_dump_file (dfi->pstream); |
b5f47924 | 986 | /* Initialize current dump flags. */ |
8264c84d | 987 | pflags = dfi->pflags; |
b5f47924 SS |
988 | } |
989 | ||
990 | stream = dump_open_alternate_stream (dfi); | |
991 | if (stream) | |
992 | { | |
993 | dfi->alt_stream = stream; | |
994 | count++; | |
29b54a9d | 995 | set_alt_dump_file (dfi->alt_stream); |
2b4e6bf1 | 996 | /* Initialize current -fopt-info flags. */ |
8264c84d | 997 | alt_flags = dfi->alt_flags; |
b5f47924 SS |
998 | } |
999 | ||
1000 | if (flag_ptr) | |
1001 | *flag_ptr = dfi->pflags; | |
1002 | ||
1003 | return count; | |
1004 | } | |
1005 | ||
1006 | /* Finish a tree dump for PHASE and close associated dump streams. Also | |
1007 | reset the globals DUMP_FILE, ALT_DUMP_FILE, and DUMP_FLAGS. */ | |
1008 | ||
1009 | void | |
47e0da37 | 1010 | gcc::dump_manager:: |
b5f47924 SS |
1011 | dump_finish (int phase) |
1012 | { | |
1013 | struct dump_file_info *dfi; | |
1014 | ||
1015 | if (phase < 0) | |
1016 | return; | |
1017 | dfi = get_dump_file_info (phase); | |
5d8b352a | 1018 | if (dfi->pstream && dfi->pstream != stdout && dfi->pstream != stderr) |
b5f47924 SS |
1019 | fclose (dfi->pstream); |
1020 | ||
5d8b352a | 1021 | if (dfi->alt_stream && dfi->alt_stream != stdout && dfi->alt_stream != stderr) |
b5f47924 SS |
1022 | fclose (dfi->alt_stream); |
1023 | ||
1024 | dfi->alt_stream = NULL; | |
1025 | dfi->pstream = NULL; | |
29b54a9d DM |
1026 | set_dump_file (NULL); |
1027 | set_alt_dump_file (NULL); | |
4af78ef8 DM |
1028 | dump_flags = TDF_NONE; |
1029 | alt_flags = TDF_NONE; | |
1030 | pflags = TDF_NONE; | |
b5f47924 SS |
1031 | } |
1032 | ||
1033 | /* Begin a tree dump for PHASE. Stores any user supplied flag in | |
1034 | *FLAG_PTR and returns a stream to write to. If the dump is not | |
1035 | enabled, returns NULL. | |
75fdb07e JH |
1036 | PART can be used for dump files which should be split to multiple |
1037 | parts. PART == -1 indicates dump file with no parts. | |
1038 | If PART is -1, multiple calls will reopen and append to the dump file. */ | |
b5f47924 SS |
1039 | |
1040 | FILE * | |
75fdb07e | 1041 | dump_begin (int phase, dump_flags_t *flag_ptr, int part) |
47e0da37 | 1042 | { |
75fdb07e | 1043 | return g->get_dumps ()->dump_begin (phase, flag_ptr, part); |
47e0da37 DM |
1044 | } |
1045 | ||
1046 | FILE * | |
1047 | gcc::dump_manager:: | |
75fdb07e | 1048 | dump_begin (int phase, dump_flags_t *flag_ptr, int part) |
b5f47924 SS |
1049 | { |
1050 | char *name; | |
1051 | struct dump_file_info *dfi; | |
1052 | FILE *stream; | |
1053 | ||
74911c3c | 1054 | if (phase == TDI_none || !dump_phase_enabled_p (phase)) |
b5f47924 SS |
1055 | return NULL; |
1056 | ||
75fdb07e | 1057 | name = get_dump_file_name (phase, part); |
b5f47924 SS |
1058 | if (!name) |
1059 | return NULL; | |
1060 | dfi = get_dump_file_info (phase); | |
1061 | ||
75fdb07e JH |
1062 | /* We do not support re-opening of dump files with parts. This would require |
1063 | tracking pstate per part of the dump file. */ | |
1064 | stream = dump_open (name, part != -1 || dfi->pstate < 0); | |
5d8b352a | 1065 | if (stream) |
b5f47924 SS |
1066 | dfi->pstate = 1; |
1067 | free (name); | |
1068 | ||
1069 | if (flag_ptr) | |
1070 | *flag_ptr = dfi->pflags; | |
1071 | ||
1072 | /* Initialize current flags */ | |
1073 | pflags = dfi->pflags; | |
1074 | return stream; | |
1075 | } | |
1076 | ||
1077 | /* Returns nonzero if dump PHASE is enabled for at least one stream. | |
1078 | If PHASE is TDI_tree_all, return nonzero if any dump is enabled for | |
1079 | any phase. */ | |
1080 | ||
47e0da37 DM |
1081 | int |
1082 | gcc::dump_manager:: | |
1083 | dump_phase_enabled_p (int phase) const | |
b5f47924 SS |
1084 | { |
1085 | if (phase == TDI_tree_all) | |
1086 | { | |
1087 | size_t i; | |
1088 | for (i = TDI_none + 1; i < (size_t) TDI_end; i++) | |
1089 | if (dump_files[i].pstate || dump_files[i].alt_state) | |
1090 | return 1; | |
47e0da37 DM |
1091 | for (i = 0; i < m_extra_dump_files_in_use; i++) |
1092 | if (m_extra_dump_files[i].pstate || m_extra_dump_files[i].alt_state) | |
b5f47924 SS |
1093 | return 1; |
1094 | return 0; | |
1095 | } | |
1096 | else | |
1097 | { | |
1098 | struct dump_file_info *dfi = get_dump_file_info (phase); | |
1099 | return dfi->pstate || dfi->alt_state; | |
1100 | } | |
1101 | } | |
1102 | ||
1103 | /* Returns nonzero if tree dump PHASE has been initialized. */ | |
1104 | ||
1105 | int | |
47e0da37 DM |
1106 | gcc::dump_manager:: |
1107 | dump_initialized_p (int phase) const | |
b5f47924 SS |
1108 | { |
1109 | struct dump_file_info *dfi = get_dump_file_info (phase); | |
1110 | return dfi->pstate > 0 || dfi->alt_state > 0; | |
1111 | } | |
1112 | ||
1113 | /* Returns the switch name of PHASE. */ | |
1114 | ||
1115 | const char * | |
1116 | dump_flag_name (int phase) | |
47e0da37 DM |
1117 | { |
1118 | return g->get_dumps ()->dump_flag_name (phase); | |
1119 | } | |
1120 | ||
1121 | const char * | |
1122 | gcc::dump_manager:: | |
1123 | dump_flag_name (int phase) const | |
b5f47924 SS |
1124 | { |
1125 | struct dump_file_info *dfi = get_dump_file_info (phase); | |
1126 | return dfi->swtch; | |
1127 | } | |
1128 | ||
1129 | /* Finish a tree dump for PHASE. STREAM is the stream created by | |
1130 | dump_begin. */ | |
1131 | ||
1132 | void | |
1133 | dump_end (int phase ATTRIBUTE_UNUSED, FILE *stream) | |
1134 | { | |
1135 | if (stream != stderr && stream != stdout) | |
1136 | fclose (stream); | |
1137 | } | |
1138 | ||
1139 | /* Enable all tree dumps with FLAGS on FILENAME. Return number of | |
1140 | enabled tree dumps. */ | |
1141 | ||
47e0da37 DM |
1142 | int |
1143 | gcc::dump_manager:: | |
8264c84d | 1144 | dump_enable_all (dump_kind dkind, dump_flags_t flags, const char *filename) |
b5f47924 | 1145 | { |
b5f47924 SS |
1146 | int n = 0; |
1147 | size_t i; | |
1148 | ||
1149 | for (i = TDI_none + 1; i < (size_t) TDI_end; i++) | |
1150 | { | |
8264c84d | 1151 | if ((dump_files[i].dkind == dkind)) |
b5f47924 SS |
1152 | { |
1153 | const char *old_filename = dump_files[i].pfilename; | |
1154 | dump_files[i].pstate = -1; | |
1155 | dump_files[i].pflags |= flags; | |
1156 | n++; | |
1157 | /* Override the existing filename. */ | |
1158 | if (filename) | |
1159 | { | |
1160 | dump_files[i].pfilename = xstrdup (filename); | |
1161 | /* Since it is a command-line provided file, which is | |
1162 | common to all the phases, use it in append mode. */ | |
1163 | dump_files[i].pstate = 1; | |
1164 | } | |
1165 | if (old_filename && filename != old_filename) | |
1166 | free (CONST_CAST (char *, old_filename)); | |
1167 | } | |
1168 | } | |
1169 | ||
47e0da37 | 1170 | for (i = 0; i < m_extra_dump_files_in_use; i++) |
b5f47924 | 1171 | { |
8264c84d | 1172 | if ((m_extra_dump_files[i].dkind == dkind)) |
b5f47924 | 1173 | { |
47e0da37 DM |
1174 | const char *old_filename = m_extra_dump_files[i].pfilename; |
1175 | m_extra_dump_files[i].pstate = -1; | |
1176 | m_extra_dump_files[i].pflags |= flags; | |
b5f47924 SS |
1177 | n++; |
1178 | /* Override the existing filename. */ | |
1179 | if (filename) | |
1180 | { | |
47e0da37 | 1181 | m_extra_dump_files[i].pfilename = xstrdup (filename); |
b5f47924 SS |
1182 | /* Since it is a command-line provided file, which is |
1183 | common to all the phases, use it in append mode. */ | |
47e0da37 | 1184 | m_extra_dump_files[i].pstate = 1; |
b5f47924 SS |
1185 | } |
1186 | if (old_filename && filename != old_filename) | |
1187 | free (CONST_CAST (char *, old_filename)); | |
1188 | } | |
1189 | } | |
1190 | ||
1191 | return n; | |
1192 | } | |
1193 | ||
2b4e6bf1 SS |
1194 | /* Enable -fopt-info dumps on all dump files matching OPTGROUP_FLAGS. |
1195 | Enable dumps with FLAGS on FILENAME. Return the number of enabled | |
1196 | dumps. */ | |
b5f47924 | 1197 | |
47e0da37 DM |
1198 | int |
1199 | gcc::dump_manager:: | |
4af78ef8 | 1200 | opt_info_enable_passes (optgroup_flags_t optgroup_flags, dump_flags_t flags, |
1a817418 | 1201 | const char *filename) |
b5f47924 SS |
1202 | { |
1203 | int n = 0; | |
1204 | size_t i; | |
1205 | ||
1206 | for (i = TDI_none + 1; i < (size_t) TDI_end; i++) | |
1207 | { | |
2b4e6bf1 | 1208 | if ((dump_files[i].optgroup_flags & optgroup_flags)) |
b5f47924 SS |
1209 | { |
1210 | const char *old_filename = dump_files[i].alt_filename; | |
1211 | /* Since this file is shared among different passes, it | |
1212 | should be opened in append mode. */ | |
1213 | dump_files[i].alt_state = 1; | |
1214 | dump_files[i].alt_flags |= flags; | |
1215 | n++; | |
1216 | /* Override the existing filename. */ | |
1217 | if (filename) | |
1218 | dump_files[i].alt_filename = xstrdup (filename); | |
1219 | if (old_filename && filename != old_filename) | |
1220 | free (CONST_CAST (char *, old_filename)); | |
1221 | } | |
1222 | } | |
1223 | ||
47e0da37 | 1224 | for (i = 0; i < m_extra_dump_files_in_use; i++) |
b5f47924 | 1225 | { |
47e0da37 | 1226 | if ((m_extra_dump_files[i].optgroup_flags & optgroup_flags)) |
b5f47924 | 1227 | { |
47e0da37 | 1228 | const char *old_filename = m_extra_dump_files[i].alt_filename; |
b5f47924 SS |
1229 | /* Since this file is shared among different passes, it |
1230 | should be opened in append mode. */ | |
47e0da37 DM |
1231 | m_extra_dump_files[i].alt_state = 1; |
1232 | m_extra_dump_files[i].alt_flags |= flags; | |
b5f47924 SS |
1233 | n++; |
1234 | /* Override the existing filename. */ | |
1235 | if (filename) | |
47e0da37 | 1236 | m_extra_dump_files[i].alt_filename = xstrdup (filename); |
b5f47924 SS |
1237 | if (old_filename && filename != old_filename) |
1238 | free (CONST_CAST (char *, old_filename)); | |
1239 | } | |
1240 | } | |
1241 | ||
1242 | return n; | |
1243 | } | |
1244 | ||
1245 | /* Parse ARG as a dump switch. Return nonzero if it is, and store the | |
1246 | relevant details in the dump_files array. */ | |
1247 | ||
47e0da37 DM |
1248 | int |
1249 | gcc::dump_manager:: | |
b5f47924 SS |
1250 | dump_switch_p_1 (const char *arg, struct dump_file_info *dfi, bool doglob) |
1251 | { | |
1252 | const char *option_value; | |
1253 | const char *ptr; | |
1a817418 | 1254 | dump_flags_t flags; |
b5f47924 SS |
1255 | |
1256 | if (doglob && !dfi->glob) | |
1257 | return 0; | |
1258 | ||
1259 | option_value = skip_leading_substring (arg, doglob ? dfi->glob : dfi->swtch); | |
1260 | if (!option_value) | |
1261 | return 0; | |
1262 | ||
1263 | if (*option_value && *option_value != '-' && *option_value != '=') | |
1264 | return 0; | |
1265 | ||
1266 | ptr = option_value; | |
4af78ef8 | 1267 | flags = TDF_NONE; |
b5f47924 SS |
1268 | |
1269 | while (*ptr) | |
1270 | { | |
4af78ef8 | 1271 | const struct kv_pair<dump_flags_t> *option_ptr; |
b5f47924 SS |
1272 | const char *end_ptr; |
1273 | const char *eq_ptr; | |
1274 | unsigned length; | |
1275 | ||
1276 | while (*ptr == '-') | |
1277 | ptr++; | |
1278 | end_ptr = strchr (ptr, '-'); | |
1279 | eq_ptr = strchr (ptr, '='); | |
1280 | ||
1281 | if (eq_ptr && !end_ptr) | |
1282 | end_ptr = eq_ptr; | |
1283 | ||
1284 | if (!end_ptr) | |
1285 | end_ptr = ptr + strlen (ptr); | |
1286 | length = end_ptr - ptr; | |
1287 | ||
1288 | for (option_ptr = dump_options; option_ptr->name; option_ptr++) | |
1289 | if (strlen (option_ptr->name) == length | |
1290 | && !memcmp (option_ptr->name, ptr, length)) | |
1291 | { | |
1292 | flags |= option_ptr->value; | |
1293 | goto found; | |
1294 | } | |
1295 | ||
1296 | if (*ptr == '=') | |
1297 | { | |
1298 | /* Interpret rest of the argument as a dump filename. This | |
1299 | filename overrides other command line filenames. */ | |
1300 | if (dfi->pfilename) | |
1301 | free (CONST_CAST (char *, dfi->pfilename)); | |
1302 | dfi->pfilename = xstrdup (ptr + 1); | |
1303 | break; | |
1304 | } | |
1305 | else | |
1306 | warning (0, "ignoring unknown option %q.*s in %<-fdump-%s%>", | |
1307 | length, ptr, dfi->swtch); | |
1308 | found:; | |
1309 | ptr = end_ptr; | |
1310 | } | |
1311 | ||
1312 | dfi->pstate = -1; | |
1313 | dfi->pflags |= flags; | |
1314 | ||
1315 | /* Process -fdump-tree-all and -fdump-rtl-all, by enabling all the | |
1316 | known dumps. */ | |
1317 | if (dfi->suffix == NULL) | |
8264c84d | 1318 | dump_enable_all (dfi->dkind, dfi->pflags, dfi->pfilename); |
b5f47924 SS |
1319 | |
1320 | return 1; | |
1321 | } | |
1322 | ||
1323 | int | |
47e0da37 | 1324 | gcc::dump_manager:: |
b5f47924 SS |
1325 | dump_switch_p (const char *arg) |
1326 | { | |
1327 | size_t i; | |
1328 | int any = 0; | |
1329 | ||
1330 | for (i = TDI_none + 1; i != TDI_end; i++) | |
1331 | any |= dump_switch_p_1 (arg, &dump_files[i], false); | |
1332 | ||
1333 | /* Don't glob if we got a hit already */ | |
1334 | if (!any) | |
1335 | for (i = TDI_none + 1; i != TDI_end; i++) | |
1336 | any |= dump_switch_p_1 (arg, &dump_files[i], true); | |
1337 | ||
47e0da37 DM |
1338 | for (i = 0; i < m_extra_dump_files_in_use; i++) |
1339 | any |= dump_switch_p_1 (arg, &m_extra_dump_files[i], false); | |
b5f47924 SS |
1340 | |
1341 | if (!any) | |
47e0da37 DM |
1342 | for (i = 0; i < m_extra_dump_files_in_use; i++) |
1343 | any |= dump_switch_p_1 (arg, &m_extra_dump_files[i], true); | |
b5f47924 SS |
1344 | |
1345 | ||
1346 | return any; | |
1347 | } | |
1348 | ||
2b4e6bf1 SS |
1349 | /* Parse ARG as a -fopt-info switch and store flags, optgroup_flags |
1350 | and filename. Return non-zero if it is a recognized switch. */ | |
b5f47924 SS |
1351 | |
1352 | static int | |
4af78ef8 DM |
1353 | opt_info_switch_p_1 (const char *arg, dump_flags_t *flags, |
1354 | optgroup_flags_t *optgroup_flags, char **filename) | |
b5f47924 SS |
1355 | { |
1356 | const char *option_value; | |
1357 | const char *ptr; | |
1358 | ||
1359 | option_value = arg; | |
1360 | ptr = option_value; | |
1361 | ||
1362 | *filename = NULL; | |
4af78ef8 DM |
1363 | *flags = TDF_NONE; |
1364 | *optgroup_flags = OPTGROUP_NONE; | |
b5f47924 SS |
1365 | |
1366 | if (!ptr) | |
2b4e6bf1 | 1367 | return 1; /* Handle '-fopt-info' without any additional options. */ |
b5f47924 SS |
1368 | |
1369 | while (*ptr) | |
1370 | { | |
b5f47924 SS |
1371 | const char *end_ptr; |
1372 | const char *eq_ptr; | |
1373 | unsigned length; | |
1374 | ||
1375 | while (*ptr == '-') | |
1376 | ptr++; | |
1377 | end_ptr = strchr (ptr, '-'); | |
1378 | eq_ptr = strchr (ptr, '='); | |
1379 | ||
1380 | if (eq_ptr && !end_ptr) | |
1381 | end_ptr = eq_ptr; | |
1382 | ||
1383 | if (!end_ptr) | |
1384 | end_ptr = ptr + strlen (ptr); | |
1385 | length = end_ptr - ptr; | |
1386 | ||
4af78ef8 DM |
1387 | for (const kv_pair<dump_flags_t> *option_ptr = optinfo_verbosity_options; |
1388 | option_ptr->name; option_ptr++) | |
b5f47924 SS |
1389 | if (strlen (option_ptr->name) == length |
1390 | && !memcmp (option_ptr->name, ptr, length)) | |
1391 | { | |
1392 | *flags |= option_ptr->value; | |
1393 | goto found; | |
1394 | } | |
1395 | ||
4af78ef8 DM |
1396 | for (const kv_pair<optgroup_flags_t> *option_ptr = optgroup_options; |
1397 | option_ptr->name; option_ptr++) | |
2b4e6bf1 SS |
1398 | if (strlen (option_ptr->name) == length |
1399 | && !memcmp (option_ptr->name, ptr, length)) | |
1400 | { | |
1401 | *optgroup_flags |= option_ptr->value; | |
1402 | goto found; | |
1403 | } | |
1404 | ||
b5f47924 SS |
1405 | if (*ptr == '=') |
1406 | { | |
1407 | /* Interpret rest of the argument as a dump filename. This | |
1408 | filename overrides other command line filenames. */ | |
1409 | *filename = xstrdup (ptr + 1); | |
1410 | break; | |
1411 | } | |
1412 | else | |
2b4e6bf1 SS |
1413 | { |
1414 | warning (0, "unknown option %q.*s in %<-fopt-info-%s%>", | |
1415 | length, ptr, arg); | |
1416 | return 0; | |
1417 | } | |
b5f47924 SS |
1418 | found:; |
1419 | ptr = end_ptr; | |
1420 | } | |
1421 | ||
1422 | return 1; | |
1423 | } | |
1424 | ||
1425 | /* Return non-zero if ARG is a recognized switch for | |
1426 | -fopt-info. Return zero otherwise. */ | |
1427 | ||
1428 | int | |
1429 | opt_info_switch_p (const char *arg) | |
1430 | { | |
1a817418 | 1431 | dump_flags_t flags; |
4af78ef8 | 1432 | optgroup_flags_t optgroup_flags; |
b5f47924 | 1433 | char *filename; |
2b4e6bf1 | 1434 | static char *file_seen = NULL; |
47e0da37 | 1435 | gcc::dump_manager *dumps = g->get_dumps (); |
b5f47924 | 1436 | |
2b4e6bf1 SS |
1437 | if (!opt_info_switch_p_1 (arg, &flags, &optgroup_flags, &filename)) |
1438 | return 0; | |
b5f47924 SS |
1439 | |
1440 | if (!filename) | |
1441 | filename = xstrdup ("stderr"); | |
2b4e6bf1 SS |
1442 | |
1443 | /* Bail out if a different filename has been specified. */ | |
1444 | if (file_seen && strcmp (file_seen, filename)) | |
1445 | { | |
1446 | warning (0, "ignoring possibly conflicting option %<-fopt-info-%s%>", | |
1447 | arg); | |
1448 | return 1; | |
1449 | } | |
1450 | ||
1451 | file_seen = xstrdup (filename); | |
b5f47924 | 1452 | if (!flags) |
5d318fd4 | 1453 | flags = MSG_OPTIMIZED_LOCATIONS; |
2b4e6bf1 SS |
1454 | if (!optgroup_flags) |
1455 | optgroup_flags = OPTGROUP_ALL; | |
b5f47924 | 1456 | |
47e0da37 | 1457 | return dumps->opt_info_enable_passes (optgroup_flags, flags, filename); |
b5f47924 SS |
1458 | } |
1459 | ||
b5f47924 SS |
1460 | /* Print basic block on the dump streams. */ |
1461 | ||
1462 | void | |
4af78ef8 | 1463 | dump_basic_block (dump_flags_t dump_kind, basic_block bb, int indent) |
b5f47924 SS |
1464 | { |
1465 | if (dump_file && (dump_kind & pflags)) | |
1466 | dump_bb (dump_file, bb, indent, TDF_DETAILS); | |
1467 | if (alt_dump_file && (dump_kind & alt_flags)) | |
1468 | dump_bb (alt_dump_file, bb, indent, TDF_DETAILS); | |
1469 | } | |
1470 | ||
c24e924f NS |
1471 | /* Dump FUNCTION_DECL FN as tree dump PHASE. */ |
1472 | ||
1473 | void | |
1474 | dump_function (int phase, tree fn) | |
1475 | { | |
1476 | FILE *stream; | |
1a817418 | 1477 | dump_flags_t flags; |
c24e924f NS |
1478 | |
1479 | stream = dump_begin (phase, &flags); | |
1480 | if (stream) | |
1481 | { | |
1482 | dump_function_to_file (fn, stream, flags); | |
1483 | dump_end (phase, stream); | |
1484 | } | |
1485 | } | |
1486 | ||
b5f47924 SS |
1487 | /* Print information from the combine pass on dump_file. */ |
1488 | ||
1489 | void | |
1490 | print_combine_total_stats (void) | |
1491 | { | |
1492 | if (dump_file) | |
1493 | dump_combine_total_stats (dump_file); | |
1494 | } | |
1495 | ||
1496 | /* Enable RTL dump for all the RTL passes. */ | |
1497 | ||
1498 | bool | |
1499 | enable_rtl_dump_file (void) | |
1500 | { | |
47e0da37 DM |
1501 | gcc::dump_manager *dumps = g->get_dumps (); |
1502 | int num_enabled = | |
8264c84d ML |
1503 | dumps->dump_enable_all (DK_rtl, dump_flags_t (TDF_DETAILS) | TDF_BLOCKS, |
1504 | NULL); | |
47e0da37 | 1505 | return num_enabled > 0; |
b5f47924 | 1506 | } |
4f5b9c80 DM |
1507 | |
1508 | #if CHECKING_P | |
1509 | ||
4df3629e DM |
1510 | /* temp_dump_context's ctor. Temporarily override the dump_context |
1511 | (to forcibly enable optinfo-generation). */ | |
1512 | ||
1513 | temp_dump_context::temp_dump_context (bool forcibly_enable_optinfo) | |
1514 | : m_context (), | |
1515 | m_saved (&dump_context ().get ()) | |
1516 | { | |
1517 | dump_context::s_current = &m_context; | |
1518 | m_context.m_forcibly_enable_optinfo = forcibly_enable_optinfo; | |
1519 | } | |
1520 | ||
1521 | /* temp_dump_context's dtor. Restore the saved dump_context. */ | |
1522 | ||
1523 | temp_dump_context::~temp_dump_context () | |
1524 | { | |
1525 | dump_context::s_current = m_saved; | |
1526 | } | |
1527 | ||
4f5b9c80 DM |
1528 | namespace selftest { |
1529 | ||
1530 | /* Verify that the dump_location_t constructors capture the source location | |
1531 | at which they were called (provided that the build compiler is sufficiently | |
1532 | recent). */ | |
1533 | ||
1534 | static void | |
1535 | test_impl_location () | |
1536 | { | |
1537 | #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8) | |
1538 | /* Default ctor. */ | |
1539 | { | |
1540 | dump_location_t loc; | |
1541 | const int expected_line = __LINE__ - 1; | |
1542 | ASSERT_STR_CONTAINS (loc.get_impl_location ().m_file, "dumpfile.c"); | |
1543 | ASSERT_EQ (loc.get_impl_location ().m_line, expected_line); | |
1544 | } | |
1545 | ||
1546 | /* Constructing from a gimple. */ | |
1547 | { | |
1548 | dump_location_t loc ((gimple *)NULL); | |
1549 | const int expected_line = __LINE__ - 1; | |
1550 | ASSERT_STR_CONTAINS (loc.get_impl_location ().m_file, "dumpfile.c"); | |
1551 | ASSERT_EQ (loc.get_impl_location ().m_line, expected_line); | |
1552 | } | |
1553 | ||
1554 | /* Constructing from an rtx_insn. */ | |
1555 | { | |
1556 | dump_location_t loc ((rtx_insn *)NULL); | |
1557 | const int expected_line = __LINE__ - 1; | |
1558 | ASSERT_STR_CONTAINS (loc.get_impl_location ().m_file, "dumpfile.c"); | |
1559 | ASSERT_EQ (loc.get_impl_location ().m_line, expected_line); | |
1560 | } | |
1561 | #endif | |
1562 | } | |
1563 | ||
4df3629e DM |
1564 | /* Verify that ITEM has the expected values. */ |
1565 | ||
1566 | static void | |
1567 | verify_item (const location &loc, | |
1568 | const optinfo_item *item, | |
1569 | enum optinfo_item_kind expected_kind, | |
1570 | location_t expected_location, | |
1571 | const char *expected_text) | |
1572 | { | |
1573 | ASSERT_EQ_AT (loc, item->get_kind (), expected_kind); | |
1574 | ASSERT_EQ_AT (loc, item->get_location (), expected_location); | |
1575 | ASSERT_STREQ_AT (loc, item->get_text (), expected_text); | |
1576 | } | |
1577 | ||
1578 | /* Verify that ITEM is a text item, with EXPECTED_TEXT. */ | |
1579 | ||
1580 | #define ASSERT_IS_TEXT(ITEM, EXPECTED_TEXT) \ | |
1581 | SELFTEST_BEGIN_STMT \ | |
1582 | verify_item (SELFTEST_LOCATION, (ITEM), OPTINFO_ITEM_KIND_TEXT, \ | |
1583 | UNKNOWN_LOCATION, (EXPECTED_TEXT)); \ | |
1584 | SELFTEST_END_STMT | |
1585 | ||
1586 | /* Verify that ITEM is a tree item, with the expected values. */ | |
1587 | ||
1588 | #define ASSERT_IS_TREE(ITEM, EXPECTED_LOCATION, EXPECTED_TEXT) \ | |
1589 | SELFTEST_BEGIN_STMT \ | |
1590 | verify_item (SELFTEST_LOCATION, (ITEM), OPTINFO_ITEM_KIND_TREE, \ | |
1591 | (EXPECTED_LOCATION), (EXPECTED_TEXT)); \ | |
1592 | SELFTEST_END_STMT | |
1593 | ||
1594 | /* Verify that ITEM is a gimple item, with the expected values. */ | |
1595 | ||
1596 | #define ASSERT_IS_GIMPLE(ITEM, EXPECTED_LOCATION, EXPECTED_TEXT) \ | |
1597 | SELFTEST_BEGIN_STMT \ | |
1598 | verify_item (SELFTEST_LOCATION, (ITEM), OPTINFO_ITEM_KIND_GIMPLE, \ | |
1599 | (EXPECTED_LOCATION), (EXPECTED_TEXT)); \ | |
1600 | SELFTEST_END_STMT | |
1601 | ||
1602 | /* Verify that calls to the dump_* API are captured and consolidated into | |
1603 | optimization records. */ | |
1604 | ||
1605 | static void | |
1606 | test_capture_of_dump_calls (const line_table_case &case_) | |
1607 | { | |
1608 | /* Generate a location_t for testing. */ | |
1609 | line_table_test ltt (case_); | |
1610 | linemap_add (line_table, LC_ENTER, false, "test.txt", 0); | |
1611 | linemap_line_start (line_table, 5, 100); | |
1612 | linemap_add (line_table, LC_LEAVE, false, NULL, 0); | |
1613 | location_t where = linemap_position_for_column (line_table, 10); | |
1614 | ||
1615 | dump_location_t loc = dump_location_t::from_location_t (where); | |
1616 | ||
1617 | /* Test of dump_printf. */ | |
1618 | { | |
1619 | temp_dump_context tmp (true); | |
1620 | dump_printf (MSG_NOTE, "int: %i str: %s", 42, "foo"); | |
1621 | ||
1622 | optinfo *info = tmp.get_pending_optinfo (); | |
1623 | ASSERT_TRUE (info != NULL); | |
1624 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); | |
1625 | ASSERT_EQ (info->num_items (), 1); | |
1626 | ASSERT_IS_TEXT (info->get_item (0), "int: 42 str: foo"); | |
1627 | } | |
1628 | ||
1629 | /* Tree, via dump_generic_expr. */ | |
1630 | { | |
1631 | temp_dump_context tmp (true); | |
1632 | dump_printf_loc (MSG_NOTE, loc, "test of tree: "); | |
1633 | dump_generic_expr (MSG_NOTE, TDF_SLIM, integer_zero_node); | |
1634 | ||
1635 | optinfo *info = tmp.get_pending_optinfo (); | |
1636 | ASSERT_TRUE (info != NULL); | |
1637 | ASSERT_EQ (info->get_location_t (), where); | |
1638 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); | |
1639 | ASSERT_EQ (info->num_items (), 2); | |
1640 | ASSERT_IS_TEXT (info->get_item (0), "test of tree: "); | |
1641 | ASSERT_IS_TREE (info->get_item (1), UNKNOWN_LOCATION, "0"); | |
1642 | } | |
1643 | ||
1644 | /* Tree, via dump_generic_expr_loc. */ | |
1645 | { | |
1646 | temp_dump_context tmp (true); | |
1647 | dump_generic_expr_loc (MSG_NOTE, loc, TDF_SLIM, integer_one_node); | |
1648 | ||
1649 | optinfo *info = tmp.get_pending_optinfo (); | |
1650 | ASSERT_TRUE (info != NULL); | |
1651 | ASSERT_EQ (info->get_location_t (), where); | |
1652 | ASSERT_EQ (info->get_kind (), OPTINFO_KIND_NOTE); | |
1653 | ASSERT_EQ (info->num_items (), 1); | |
1654 | ASSERT_IS_TREE (info->get_item (0), UNKNOWN_LOCATION, "1"); | |
1655 | } | |
1656 | ||
1657 | /* Gimple. */ | |
1658 | { | |
1659 | greturn *stmt = gimple_build_return (NULL); | |
1660 | gimple_set_location (stmt, where); | |
1661 | ||
1662 | /* dump_gimple_stmt_loc. */ | |
1663 | { | |
1664 | temp_dump_context tmp (true); | |
1665 | dump_gimple_stmt_loc (MSG_NOTE, loc, TDF_SLIM, stmt, 2); | |
1666 | ||
1667 | optinfo *info = tmp.get_pending_optinfo (); | |
1668 | ASSERT_TRUE (info != NULL); | |
1669 | ASSERT_EQ (info->num_items (), 1); | |
1670 | ASSERT_IS_GIMPLE (info->get_item (0), where, "return;\n"); | |
1671 | } | |
1672 | ||
1673 | /* dump_gimple_stmt. */ | |
1674 | { | |
1675 | temp_dump_context tmp (true); | |
1676 | dump_gimple_stmt (MSG_NOTE, TDF_SLIM, stmt, 2); | |
1677 | ||
1678 | optinfo *info = tmp.get_pending_optinfo (); | |
1679 | ASSERT_TRUE (info != NULL); | |
1680 | ASSERT_EQ (info->num_items (), 1); | |
1681 | ASSERT_IS_GIMPLE (info->get_item (0), where, "return;\n"); | |
1682 | } | |
1683 | ||
1684 | /* dump_gimple_expr_loc. */ | |
1685 | { | |
1686 | temp_dump_context tmp (true); | |
1687 | dump_gimple_expr_loc (MSG_NOTE, loc, TDF_SLIM, stmt, 2); | |
1688 | ||
1689 | optinfo *info = tmp.get_pending_optinfo (); | |
1690 | ASSERT_TRUE (info != NULL); | |
1691 | ASSERT_EQ (info->num_items (), 1); | |
1692 | ASSERT_IS_GIMPLE (info->get_item (0), where, "return;"); | |
1693 | } | |
1694 | ||
1695 | /* dump_gimple_expr. */ | |
1696 | { | |
1697 | temp_dump_context tmp (true); | |
1698 | dump_gimple_expr (MSG_NOTE, TDF_SLIM, stmt, 2); | |
1699 | ||
1700 | optinfo *info = tmp.get_pending_optinfo (); | |
1701 | ASSERT_TRUE (info != NULL); | |
1702 | ASSERT_EQ (info->num_items (), 1); | |
1703 | ASSERT_IS_GIMPLE (info->get_item (0), where, "return;"); | |
1704 | } | |
1705 | } | |
1706 | ||
1707 | /* poly_int. */ | |
1708 | { | |
1709 | temp_dump_context tmp (true); | |
1710 | dump_dec (MSG_NOTE, poly_int64 (42)); | |
1711 | ||
1712 | optinfo *info = tmp.get_pending_optinfo (); | |
1713 | ASSERT_TRUE (info != NULL); | |
1714 | ASSERT_EQ (info->num_items (), 1); | |
1715 | ASSERT_IS_TEXT (info->get_item (0), "42"); | |
1716 | } | |
1717 | ||
1718 | /* Verify that MSG_* affects optinfo->get_kind (); we tested MSG_NOTE | |
1719 | above. */ | |
1720 | { | |
1721 | /* MSG_OPTIMIZED_LOCATIONS. */ | |
1722 | { | |
1723 | temp_dump_context tmp (true); | |
1724 | dump_printf_loc (MSG_OPTIMIZED_LOCATIONS, loc, "test"); | |
1725 | ASSERT_EQ (tmp.get_pending_optinfo ()->get_kind (), | |
1726 | OPTINFO_KIND_SUCCESS); | |
1727 | } | |
1728 | ||
1729 | /* MSG_MISSED_OPTIMIZATION. */ | |
1730 | { | |
1731 | temp_dump_context tmp (true); | |
1732 | dump_printf_loc (MSG_MISSED_OPTIMIZATION, loc, "test"); | |
1733 | ASSERT_EQ (tmp.get_pending_optinfo ()->get_kind (), | |
1734 | OPTINFO_KIND_FAILURE); | |
1735 | } | |
1736 | } | |
1737 | } | |
1738 | ||
4f5b9c80 DM |
1739 | /* Run all of the selftests within this file. */ |
1740 | ||
1741 | void | |
1742 | dumpfile_c_tests () | |
1743 | { | |
1744 | test_impl_location (); | |
4df3629e | 1745 | for_each_line_table_case (test_capture_of_dump_calls); |
4f5b9c80 DM |
1746 | } |
1747 | ||
1748 | } // namespace selftest | |
1749 | ||
1750 | #endif /* CHECKING_P */ |