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726a989a RB |
1 | /* Pretty formatting of GIMPLE statements and expressions. |
2 | Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 | |
3 | Free Software Foundation, Inc. | |
4 | Contributed by Aldy Hernandez <aldyh@redhat.com> and | |
5 | Diego Novillo <dnovillo@google.com> | |
6 | ||
7 | This file is part of GCC. | |
8 | ||
9 | GCC is free software; you can redistribute it and/or modify it under | |
10 | the terms of the GNU General Public License as published by the Free | |
11 | Software Foundation; either version 3, or (at your option) any later | |
12 | version. | |
13 | ||
14 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
15 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
16 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
17 | for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with GCC; see the file COPYING3. If not see | |
21 | <http://www.gnu.org/licenses/>. */ | |
22 | ||
23 | #include "config.h" | |
24 | #include "system.h" | |
25 | #include "coretypes.h" | |
26 | #include "tm.h" | |
27 | #include "tree.h" | |
28 | #include "diagnostic.h" | |
29 | #include "real.h" | |
30 | #include "hashtab.h" | |
31 | #include "tree-flow.h" | |
32 | #include "tree-pass.h" | |
33 | #include "gimple.h" | |
34 | #include "value-prof.h" | |
35 | ||
36 | #define INDENT(SPACE) \ | |
37 | do { int i; for (i = 0; i < SPACE; i++) pp_space (buffer); } while (0) | |
38 | ||
39 | static pretty_printer buffer; | |
40 | static bool initialized = false; | |
41 | ||
42 | #define GIMPLE_NIY do_niy (buffer,gs) | |
43 | ||
44 | /* Try to print on BUFFER a default message for the unrecognized | |
45 | gimple statement GS. */ | |
46 | ||
47 | static void | |
48 | do_niy (pretty_printer *buffer, gimple gs) | |
49 | { | |
50 | pp_printf (buffer, "<<< Unknown GIMPLE statement: %s >>>\n", | |
51 | gimple_code_name[(int) gimple_code (gs)]); | |
52 | } | |
53 | ||
54 | ||
55 | /* Initialize the pretty printer on FILE if needed. */ | |
56 | ||
57 | static void | |
58 | maybe_init_pretty_print (FILE *file) | |
59 | { | |
60 | if (!initialized) | |
61 | { | |
62 | pp_construct (&buffer, NULL, 0); | |
63 | pp_needs_newline (&buffer) = true; | |
64 | initialized = true; | |
65 | } | |
66 | ||
67 | buffer.buffer->stream = file; | |
68 | } | |
69 | ||
70 | ||
71 | /* Emit a newline and SPC indentantion spaces to BUFFER. */ | |
72 | ||
73 | static void | |
74 | newline_and_indent (pretty_printer *buffer, int spc) | |
75 | { | |
76 | pp_newline (buffer); | |
77 | INDENT (spc); | |
78 | } | |
79 | ||
80 | ||
81 | /* Print the GIMPLE statement GS on stderr. */ | |
82 | ||
83 | void | |
84 | debug_gimple_stmt (gimple gs) | |
85 | { | |
86 | print_gimple_stmt (stderr, gs, 0, TDF_VOPS|TDF_MEMSYMS); | |
87 | fprintf (stderr, "\n"); | |
88 | } | |
89 | ||
90 | ||
91 | /* Dump GIMPLE statement G to FILE using SPC indentantion spaces and | |
92 | FLAGS as in dump_gimple_stmt. */ | |
93 | ||
94 | void | |
95 | print_gimple_stmt (FILE *file, gimple g, int spc, int flags) | |
96 | { | |
97 | maybe_init_pretty_print (file); | |
98 | dump_gimple_stmt (&buffer, g, spc, flags); | |
99 | pp_flush (&buffer); | |
100 | } | |
101 | ||
102 | ||
103 | /* Dump GIMPLE statement G to FILE using SPC indentantion spaces and | |
104 | FLAGS as in dump_gimple_stmt. Print only the right-hand side | |
105 | of the statement. */ | |
106 | ||
107 | void | |
108 | print_gimple_expr (FILE *file, gimple g, int spc, int flags) | |
109 | { | |
110 | flags |= TDF_RHS_ONLY; | |
111 | maybe_init_pretty_print (file); | |
112 | dump_gimple_stmt (&buffer, g, spc, flags); | |
113 | } | |
114 | ||
115 | ||
116 | /* Print the GIMPLE sequence SEQ on BUFFER using SPC indentantion | |
117 | spaces and FLAGS as in dump_gimple_stmt. */ | |
118 | ||
119 | static void | |
120 | dump_gimple_seq (pretty_printer *buffer, gimple_seq seq, int spc, int flags) | |
121 | { | |
122 | gimple_stmt_iterator i; | |
123 | ||
124 | for (i = gsi_start (seq); !gsi_end_p (i); gsi_next (&i)) | |
125 | { | |
126 | gimple gs = gsi_stmt (i); | |
127 | INDENT (spc); | |
128 | dump_gimple_stmt (buffer, gs, spc, flags); | |
129 | if (!gsi_one_before_end_p (i)) | |
130 | pp_newline (buffer); | |
131 | } | |
132 | } | |
133 | ||
134 | ||
135 | /* Dump GIMPLE sequence SEQ to FILE using SPC indentantion spaces and | |
136 | FLAGS as in dump_gimple_stmt. */ | |
137 | ||
138 | void | |
139 | print_gimple_seq (FILE *file, gimple_seq seq, int spc, int flags) | |
140 | { | |
141 | maybe_init_pretty_print (file); | |
142 | dump_gimple_seq (&buffer, seq, spc, flags); | |
143 | pp_flush (&buffer); | |
144 | } | |
145 | ||
146 | ||
147 | /* Print the GIMPLE sequence SEQ on stderr. */ | |
148 | ||
149 | void | |
150 | debug_gimple_seq (gimple_seq seq) | |
151 | { | |
152 | print_gimple_seq (stderr, seq, 0, TDF_VOPS|TDF_MEMSYMS); | |
153 | } | |
154 | ||
155 | ||
156 | /* A simple helper to pretty-print some of the gimple tuples in the printf | |
157 | style. The format modifiers are preceeded by '%' and are: | |
158 | 'G' - outputs a string corresponding to the code of the given gimple, | |
159 | 'S' - outputs a gimple_seq with indent of spc + 2, | |
160 | 'T' - outputs the tree t, | |
161 | 'd' - outputs an int as a decimal, | |
162 | 's' - outputs a string, | |
163 | 'n' - outputs a newline, | |
164 | '+' - increases indent by 2 then outputs a newline, | |
165 | '-' - decreases indent by 2 then outputs a newline. */ | |
166 | ||
167 | static void | |
168 | dump_gimple_fmt (pretty_printer *buffer, int spc, int flags, | |
169 | const char *fmt, ...) | |
170 | { | |
171 | va_list args; | |
172 | const char *c; | |
173 | const char *tmp; | |
174 | ||
175 | va_start (args, fmt); | |
176 | for (c = fmt; *c; c++) | |
177 | { | |
178 | if (*c == '%') | |
179 | { | |
180 | gimple_seq seq; | |
181 | tree t; | |
182 | gimple g; | |
183 | switch (*++c) | |
184 | { | |
185 | case 'G': | |
186 | g = va_arg (args, gimple); | |
187 | tmp = gimple_code_name[gimple_code (g)]; | |
188 | pp_string (buffer, tmp); | |
189 | break; | |
190 | ||
191 | case 'S': | |
192 | seq = va_arg (args, gimple_seq); | |
193 | pp_newline (buffer); | |
194 | dump_gimple_seq (buffer, seq, spc + 2, flags); | |
195 | newline_and_indent (buffer, spc); | |
196 | break; | |
197 | ||
198 | case 'T': | |
199 | t = va_arg (args, tree); | |
200 | if (t == NULL_TREE) | |
201 | pp_string (buffer, "NULL"); | |
202 | else | |
203 | dump_generic_node (buffer, t, spc, flags, false); | |
204 | break; | |
205 | ||
206 | case 'd': | |
207 | pp_decimal_int (buffer, va_arg (args, int)); | |
208 | break; | |
209 | ||
210 | case 's': | |
211 | pp_string (buffer, va_arg (args, char *)); | |
212 | break; | |
213 | ||
214 | case 'n': | |
215 | newline_and_indent (buffer, spc); | |
216 | break; | |
217 | ||
218 | case '+': | |
219 | spc += 2; | |
220 | newline_and_indent (buffer, spc); | |
221 | break; | |
222 | ||
223 | case '-': | |
224 | spc -= 2; | |
225 | newline_and_indent (buffer, spc); | |
226 | break; | |
227 | ||
228 | default: | |
229 | gcc_unreachable (); | |
230 | } | |
231 | } | |
232 | else | |
233 | pp_character (buffer, *c); | |
234 | } | |
235 | va_end (args); | |
236 | } | |
237 | ||
238 | ||
239 | /* Helper for dump_gimple_assign. Print the unary RHS of the | |
240 | assignment GS. BUFFER, SPC and FLAGS are as in dump_gimple_stmt. */ | |
241 | ||
242 | static void | |
243 | dump_unary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags) | |
244 | { | |
245 | enum tree_code rhs_code = gimple_assign_rhs_code (gs); | |
246 | tree lhs = gimple_assign_lhs (gs); | |
247 | tree rhs = gimple_assign_rhs1 (gs); | |
248 | ||
249 | switch (rhs_code) | |
250 | { | |
251 | case VIEW_CONVERT_EXPR: | |
252 | case ASSERT_EXPR: | |
253 | dump_generic_node (buffer, rhs, spc, flags, false); | |
254 | break; | |
255 | ||
256 | case FIXED_CONVERT_EXPR: | |
257 | case FIX_TRUNC_EXPR: | |
258 | case FLOAT_EXPR: | |
259 | CASE_CONVERT: | |
260 | pp_string (buffer, "("); | |
261 | dump_generic_node (buffer, TREE_TYPE (lhs), spc, flags, false); | |
262 | pp_string (buffer, ") "); | |
263 | dump_generic_node (buffer, rhs, spc, flags, false); | |
264 | break; | |
265 | ||
266 | case PAREN_EXPR: | |
267 | pp_string (buffer, "(("); | |
268 | dump_generic_node (buffer, rhs, spc, flags, false); | |
269 | pp_string (buffer, "))"); | |
270 | break; | |
271 | ||
272 | case ABS_EXPR: | |
273 | pp_string (buffer, "ABS_EXPR <"); | |
274 | dump_generic_node (buffer, rhs, spc, flags, false); | |
275 | pp_string (buffer, ">"); | |
276 | break; | |
277 | ||
278 | default: | |
279 | if (TREE_CODE_CLASS (rhs_code) == tcc_declaration | |
280 | || TREE_CODE_CLASS (rhs_code) == tcc_constant | |
281 | || TREE_CODE_CLASS (rhs_code) == tcc_reference | |
282 | || rhs_code == SSA_NAME | |
283 | || rhs_code == ADDR_EXPR | |
284 | || rhs_code == CONSTRUCTOR) | |
285 | ; /* do nothing. */ | |
286 | else if (rhs_code == BIT_NOT_EXPR) | |
287 | pp_string (buffer, "~"); | |
288 | else if (rhs_code == TRUTH_NOT_EXPR) | |
289 | pp_string (buffer, "!"); | |
290 | else if (rhs_code == NEGATE_EXPR) | |
291 | pp_string (buffer, "-"); | |
292 | else | |
293 | { | |
294 | pp_string (buffer, "["); | |
295 | pp_string (buffer, tree_code_name [rhs_code]); | |
296 | pp_string (buffer, "] "); | |
297 | } | |
298 | ||
299 | dump_generic_node (buffer, rhs, spc, flags, false); | |
300 | break; | |
301 | } | |
302 | } | |
303 | ||
304 | ||
305 | /* Helper for dump_gimple_assign. Print the binary RHS of the | |
306 | assignment GS. BUFFER, SPC and FLAGS are as in dump_gimple_stmt. */ | |
307 | ||
308 | static void | |
309 | dump_binary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags) | |
310 | { | |
311 | switch (gimple_assign_rhs_code (gs)) | |
312 | { | |
313 | case COMPLEX_EXPR: | |
314 | pp_string (buffer, "COMPLEX_EXPR <"); | |
315 | dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false); | |
316 | pp_string (buffer, ", "); | |
317 | dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false); | |
318 | pp_string (buffer, ">"); | |
319 | break; | |
320 | ||
321 | case MIN_EXPR: | |
322 | pp_string (buffer, "MIN_EXPR <"); | |
323 | dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false); | |
324 | pp_string (buffer, ", "); | |
325 | dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false); | |
326 | pp_string (buffer, ">"); | |
327 | break; | |
328 | ||
329 | case MAX_EXPR: | |
330 | pp_string (buffer, "MAX_EXPR <"); | |
331 | dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false); | |
332 | pp_string (buffer, ", "); | |
333 | dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false); | |
334 | pp_string (buffer, ">"); | |
335 | break; | |
336 | ||
337 | default: | |
338 | dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false); | |
339 | pp_space (buffer); | |
340 | pp_string (buffer, op_symbol_code (gimple_assign_rhs_code (gs))); | |
341 | pp_space (buffer); | |
342 | dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false); | |
343 | } | |
344 | } | |
345 | ||
346 | ||
347 | /* Dump the gimple assignment GS. BUFFER, SPC and FLAGS are as in | |
348 | dump_gimple_stmt. */ | |
349 | ||
350 | static void | |
351 | dump_gimple_assign (pretty_printer *buffer, gimple gs, int spc, int flags) | |
352 | { | |
353 | if (flags & TDF_RAW) | |
354 | { | |
355 | tree last; | |
356 | if (gimple_num_ops (gs) == 2) | |
357 | last = NULL_TREE; | |
358 | else if (gimple_num_ops (gs) == 3) | |
359 | last = gimple_assign_rhs2 (gs); | |
360 | else | |
361 | gcc_unreachable (); | |
362 | ||
363 | dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T, %T, %T>", gs, | |
364 | tree_code_name[gimple_assign_rhs_code (gs)], | |
365 | gimple_assign_lhs (gs), gimple_assign_rhs1 (gs), last); | |
366 | } | |
367 | else | |
368 | { | |
369 | if (!(flags & TDF_RHS_ONLY)) | |
370 | { | |
371 | dump_generic_node (buffer, gimple_assign_lhs (gs), spc, flags, false); | |
372 | pp_space (buffer); | |
373 | pp_character (buffer, '='); | |
374 | ||
375 | if (gimple_assign_nontemporal_move_p (gs)) | |
376 | pp_string (buffer, "{nt}"); | |
377 | ||
378 | if (gimple_has_volatile_ops (gs)) | |
379 | pp_string (buffer, "{v}"); | |
380 | ||
381 | pp_space (buffer); | |
382 | } | |
383 | ||
384 | if (gimple_num_ops (gs) == 2) | |
385 | dump_unary_rhs (buffer, gs, spc, flags); | |
386 | else if (gimple_num_ops (gs) == 3) | |
387 | dump_binary_rhs (buffer, gs, spc, flags); | |
388 | else | |
389 | gcc_unreachable (); | |
390 | if (!(flags & TDF_RHS_ONLY)) | |
391 | pp_semicolon(buffer); | |
392 | } | |
393 | } | |
394 | ||
395 | ||
396 | /* Dump the return statement GS. BUFFER, SPC and FLAGS are as in | |
397 | dump_gimple_stmt. */ | |
398 | ||
399 | static void | |
400 | dump_gimple_return (pretty_printer *buffer, gimple gs, int spc, int flags) | |
401 | { | |
402 | tree t; | |
403 | ||
404 | t = gimple_return_retval (gs); | |
405 | if (flags & TDF_RAW) | |
406 | dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, t); | |
407 | else | |
408 | { | |
409 | pp_string (buffer, "return"); | |
410 | if (t) | |
411 | { | |
412 | pp_space (buffer); | |
413 | dump_generic_node (buffer, t, spc, flags, false); | |
414 | } | |
415 | pp_semicolon (buffer); | |
416 | } | |
417 | } | |
418 | ||
419 | ||
420 | /* Dump the call arguments for a gimple call. BUFFER, FLAGS are as in | |
421 | dump_gimple_call. */ | |
422 | ||
423 | static void | |
424 | dump_gimple_call_args (pretty_printer *buffer, gimple gs, int flags) | |
425 | { | |
426 | size_t i; | |
427 | ||
428 | for (i = 0; i < gimple_call_num_args (gs); i++) | |
429 | { | |
430 | dump_generic_node (buffer, gimple_call_arg (gs, i), 0, flags, false); | |
431 | if (i < gimple_call_num_args (gs) - 1) | |
432 | pp_string (buffer, ", "); | |
433 | } | |
434 | ||
435 | if (gimple_call_va_arg_pack_p (gs)) | |
436 | { | |
437 | if (gimple_call_num_args (gs) > 0) | |
438 | { | |
439 | pp_character (buffer, ','); | |
440 | pp_space (buffer); | |
441 | } | |
442 | ||
443 | pp_string (buffer, "__builtin_va_arg_pack ()"); | |
444 | } | |
445 | } | |
446 | ||
447 | ||
448 | /* Dump the call statement GS. BUFFER, SPC and FLAGS are as in | |
449 | dump_gimple_stmt. */ | |
450 | ||
451 | static void | |
452 | dump_gimple_call (pretty_printer *buffer, gimple gs, int spc, int flags) | |
453 | { | |
454 | tree lhs = gimple_call_lhs (gs); | |
455 | ||
456 | if (flags & TDF_RAW) | |
457 | { | |
458 | dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T", | |
459 | gs, gimple_call_fn (gs), lhs); | |
460 | if (gimple_call_num_args (gs) > 0) | |
461 | { | |
462 | pp_string (buffer, ", "); | |
463 | dump_gimple_call_args (buffer, gs, flags); | |
464 | } | |
465 | pp_string (buffer, ">"); | |
466 | } | |
467 | else | |
468 | { | |
469 | if (lhs && !(flags & TDF_RHS_ONLY)) | |
470 | { | |
471 | dump_generic_node (buffer, lhs, spc, flags, false); | |
472 | pp_string (buffer, " ="); | |
473 | ||
474 | if (gimple_has_volatile_ops (gs)) | |
475 | pp_string (buffer, "{v}"); | |
476 | ||
477 | pp_space (buffer); | |
478 | } | |
479 | dump_generic_node (buffer, gimple_call_fn (gs), spc, flags, false); | |
480 | pp_string (buffer, " ("); | |
481 | dump_gimple_call_args (buffer, gs, flags); | |
482 | pp_string (buffer, ")"); | |
483 | if (!(flags & TDF_RHS_ONLY)) | |
484 | pp_semicolon (buffer); | |
485 | } | |
486 | ||
487 | if (gimple_call_chain (gs)) | |
488 | { | |
489 | pp_string (buffer, " [static-chain: "); | |
490 | dump_generic_node (buffer, gimple_call_chain (gs), spc, flags, false); | |
491 | pp_character (buffer, ']'); | |
492 | } | |
493 | ||
494 | if (gimple_call_return_slot_opt_p (gs)) | |
495 | pp_string (buffer, " [return slot optimization]"); | |
496 | ||
497 | if (gimple_call_tail_p (gs)) | |
498 | pp_string (buffer, " [tail call]"); | |
499 | } | |
500 | ||
501 | ||
502 | /* Dump the switch statement GS. BUFFER, SPC and FLAGS are as in | |
503 | dump_gimple_stmt. */ | |
504 | ||
505 | static void | |
506 | dump_gimple_switch (pretty_printer *buffer, gimple gs, int spc, int flags) | |
507 | { | |
508 | unsigned int i; | |
509 | ||
510 | GIMPLE_CHECK (gs, GIMPLE_SWITCH); | |
511 | if (flags & TDF_RAW) | |
512 | dump_gimple_fmt (buffer, spc, flags, "%G <%T, ", gs, | |
513 | gimple_switch_index (gs)); | |
514 | else | |
515 | { | |
516 | pp_string (buffer, "switch ("); | |
517 | dump_generic_node (buffer, gimple_switch_index (gs), spc, flags, true); | |
518 | pp_string (buffer, ") <"); | |
519 | } | |
520 | ||
521 | for (i = 0; i < gimple_switch_num_labels (gs); i++) | |
522 | { | |
523 | tree case_label = gimple_switch_label (gs, i); | |
524 | if (case_label == NULL_TREE) | |
525 | continue; | |
526 | ||
527 | dump_generic_node (buffer, case_label, spc, flags, false); | |
528 | pp_string (buffer, " "); | |
529 | dump_generic_node (buffer, CASE_LABEL (case_label), spc, flags, false); | |
530 | if (i < gimple_switch_num_labels (gs) - 1) | |
531 | pp_string (buffer, ", "); | |
532 | } | |
533 | pp_string (buffer, ">"); | |
534 | } | |
535 | ||
536 | ||
537 | /* Dump the gimple conditional GS. BUFFER, SPC and FLAGS are as in | |
538 | dump_gimple_stmt. */ | |
539 | ||
540 | static void | |
541 | dump_gimple_cond (pretty_printer *buffer, gimple gs, int spc, int flags) | |
542 | { | |
543 | if (flags & TDF_RAW) | |
544 | dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T, %T, %T, %T>", gs, | |
545 | tree_code_name [gimple_cond_code (gs)], | |
546 | gimple_cond_lhs (gs), gimple_cond_rhs (gs), | |
547 | gimple_cond_true_label (gs), gimple_cond_false_label (gs)); | |
548 | else | |
549 | { | |
550 | if (!(flags & TDF_RHS_ONLY)) | |
551 | pp_string (buffer, "if ("); | |
552 | dump_generic_node (buffer, gimple_cond_lhs (gs), spc, flags, false); | |
553 | pp_space (buffer); | |
554 | pp_string (buffer, op_symbol_code (gimple_cond_code (gs))); | |
555 | pp_space (buffer); | |
556 | dump_generic_node (buffer, gimple_cond_rhs (gs), spc, flags, false); | |
557 | if (!(flags & TDF_RHS_ONLY)) | |
558 | { | |
559 | pp_string (buffer, ")"); | |
560 | ||
561 | if (gimple_cond_true_label (gs)) | |
562 | { | |
563 | pp_string (buffer, " goto "); | |
564 | dump_generic_node (buffer, gimple_cond_true_label (gs), | |
565 | spc, flags, false); | |
566 | pp_semicolon (buffer); | |
567 | } | |
568 | if (gimple_cond_false_label (gs)) | |
569 | { | |
570 | pp_string (buffer, " else goto "); | |
571 | dump_generic_node (buffer, gimple_cond_false_label (gs), | |
572 | spc, flags, false); | |
573 | pp_semicolon (buffer); | |
574 | } | |
575 | } | |
576 | } | |
577 | } | |
578 | ||
579 | ||
580 | /* Dump a GIMPLE_LABEL tuple on the pretty_printer BUFFER, SPC | |
581 | spaces of indent. FLAGS specifies details to show in the dump (see | |
582 | TDF_* in tree-pass.h). */ | |
583 | ||
584 | static void | |
585 | dump_gimple_label (pretty_printer *buffer, gimple gs, int spc, int flags) | |
586 | { | |
587 | tree label = gimple_label_label (gs); | |
588 | if (flags & TDF_RAW) | |
589 | dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, label); | |
590 | else | |
591 | { | |
592 | dump_generic_node (buffer, label, spc, flags, false); | |
593 | pp_string (buffer, ":"); | |
594 | } | |
595 | if (DECL_NONLOCAL (label)) | |
596 | pp_string (buffer, " [non-local]"); | |
597 | } | |
598 | ||
599 | /* Dump a GIMPLE_GOTO tuple on the pretty_printer BUFFER, SPC | |
600 | spaces of indent. FLAGS specifies details to show in the dump (see | |
601 | TDF_* in tree-pass.h). */ | |
602 | ||
603 | static void | |
604 | dump_gimple_goto (pretty_printer *buffer, gimple gs, int spc, int flags) | |
605 | { | |
606 | tree label = gimple_goto_dest (gs); | |
607 | if (flags & TDF_RAW) | |
608 | dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, label); | |
609 | else | |
610 | dump_gimple_fmt (buffer, spc, flags, "goto %T;", label); | |
611 | } | |
612 | ||
613 | ||
614 | /* Dump a GIMPLE_BIND tuple on the pretty_printer BUFFER, SPC | |
615 | spaces of indent. FLAGS specifies details to show in the dump (see | |
616 | TDF_* in tree-pass.h). */ | |
617 | ||
618 | static void | |
619 | dump_gimple_bind (pretty_printer *buffer, gimple gs, int spc, int flags) | |
620 | { | |
621 | if (flags & TDF_RAW) | |
622 | dump_gimple_fmt (buffer, spc, flags, "%G <", gs); | |
623 | else | |
624 | pp_character (buffer, '{'); | |
625 | if (!(flags & TDF_SLIM)) | |
626 | { | |
627 | tree var; | |
628 | ||
629 | for (var = gimple_bind_vars (gs); var; var = TREE_CHAIN (var)) | |
630 | { | |
631 | newline_and_indent (buffer, 2); | |
632 | print_declaration (buffer, var, spc, flags); | |
633 | } | |
634 | if (gimple_bind_vars (gs)) | |
635 | pp_newline (buffer); | |
636 | } | |
637 | pp_newline (buffer); | |
638 | dump_gimple_seq (buffer, gimple_bind_body (gs), spc + 2, flags); | |
639 | newline_and_indent (buffer, spc); | |
640 | if (flags & TDF_RAW) | |
641 | pp_character (buffer, '>'); | |
642 | else | |
643 | pp_character (buffer, '}'); | |
644 | } | |
645 | ||
646 | ||
647 | /* Dump a GIMPLE_TRY tuple on the pretty_printer BUFFER, SPC spaces of | |
648 | indent. FLAGS specifies details to show in the dump (see TDF_* in | |
649 | tree-pass.h). */ | |
650 | ||
651 | static void | |
652 | dump_gimple_try (pretty_printer *buffer, gimple gs, int spc, int flags) | |
653 | { | |
654 | if (flags & TDF_RAW) | |
655 | { | |
656 | const char *type; | |
657 | if (gimple_try_kind (gs) == GIMPLE_TRY_CATCH) | |
658 | type = "GIMPLE_TRY_CATCH"; | |
659 | else if (gimple_try_kind (gs) == GIMPLE_TRY_FINALLY) | |
660 | type = "GIMPLE_TRY_FINALLY"; | |
661 | else | |
662 | type = "UNKNOWN GIMPLE_TRY"; | |
663 | dump_gimple_fmt (buffer, spc, flags, | |
664 | "%G <%s,%+EVAL <%S>%nCLEANUP <%S>%->", gs, type, | |
665 | gimple_try_eval (gs), gimple_try_cleanup (gs)); | |
666 | } | |
667 | else | |
668 | { | |
669 | pp_string (buffer, "try"); | |
670 | newline_and_indent (buffer, spc + 2); | |
671 | pp_string (buffer, "{"); | |
672 | pp_newline (buffer); | |
673 | ||
674 | dump_gimple_seq (buffer, gimple_try_eval (gs), spc + 4, flags); | |
675 | newline_and_indent (buffer, spc + 2); | |
676 | pp_string (buffer, "}"); | |
677 | ||
678 | if (gimple_try_kind (gs) == GIMPLE_TRY_CATCH) | |
679 | { | |
680 | newline_and_indent (buffer, spc); | |
681 | pp_string (buffer, "catch"); | |
682 | newline_and_indent (buffer, spc + 2); | |
683 | pp_string (buffer, "{"); | |
684 | } | |
685 | else if (gimple_try_kind (gs) == GIMPLE_TRY_FINALLY) | |
686 | { | |
687 | newline_and_indent (buffer, spc); | |
688 | pp_string (buffer, "finally"); | |
689 | newline_and_indent (buffer, spc + 2); | |
690 | pp_string (buffer, "{"); | |
691 | } | |
692 | else | |
693 | pp_string (buffer, " <UNKNOWN GIMPLE_TRY> {"); | |
694 | ||
695 | pp_newline (buffer); | |
696 | dump_gimple_seq (buffer, gimple_try_cleanup (gs), spc + 4, flags); | |
697 | newline_and_indent (buffer, spc + 2); | |
698 | pp_character (buffer, '}'); | |
699 | } | |
700 | } | |
701 | ||
702 | ||
703 | /* Dump a GIMPLE_CATCH tuple on the pretty_printer BUFFER, SPC spaces of | |
704 | indent. FLAGS specifies details to show in the dump (see TDF_* in | |
705 | tree-pass.h). */ | |
706 | ||
707 | static void | |
708 | dump_gimple_catch (pretty_printer *buffer, gimple gs, int spc, int flags) | |
709 | { | |
710 | if (flags & TDF_RAW) | |
711 | dump_gimple_fmt (buffer, spc, flags, "%G <%T, %+CATCH <%S>%->", gs, | |
712 | gimple_catch_types (gs), gimple_catch_handler (gs)); | |
713 | else | |
714 | dump_gimple_fmt (buffer, spc, flags, "catch (%T)%+{%S}", | |
715 | gimple_catch_types (gs), gimple_catch_handler (gs)); | |
716 | } | |
717 | ||
718 | ||
719 | /* Dump a GIMPLE_EH_FILTER tuple on the pretty_printer BUFFER, SPC spaces of | |
720 | indent. FLAGS specifies details to show in the dump (see TDF_* in | |
721 | tree-pass.h). */ | |
722 | ||
723 | static void | |
724 | dump_gimple_eh_filter (pretty_printer *buffer, gimple gs, int spc, int flags) | |
725 | { | |
726 | if (flags & TDF_RAW) | |
727 | dump_gimple_fmt (buffer, spc, flags, "%G <%T, %+FAILURE <%S>%->", gs, | |
728 | gimple_eh_filter_types (gs), | |
729 | gimple_eh_filter_failure (gs)); | |
730 | else | |
731 | dump_gimple_fmt (buffer, spc, flags, "<<<eh_filter (%T)>>>%+{%+%S%-}", | |
732 | gimple_eh_filter_types (gs), | |
733 | gimple_eh_filter_failure (gs)); | |
734 | } | |
735 | ||
736 | ||
737 | /* Dump a GIMPLE_RESX tuple on the pretty_printer BUFFER, SPC spaces of | |
738 | indent. FLAGS specifies details to show in the dump (see TDF_* in | |
739 | tree-pass.h). */ | |
740 | ||
741 | static void | |
742 | dump_gimple_resx (pretty_printer *buffer, gimple gs, int spc, int flags) | |
743 | { | |
744 | if (flags & TDF_RAW) | |
745 | dump_gimple_fmt (buffer, spc, flags, "%G <%d>", gs, | |
746 | gimple_resx_region (gs)); | |
747 | else | |
748 | dump_gimple_fmt (buffer, spc, flags, "resx %d", gimple_resx_region (gs)); | |
749 | } | |
750 | ||
751 | /* Dump a GIMPLE_OMP_FOR tuple on the pretty_printer BUFFER. */ | |
752 | static void | |
753 | dump_gimple_omp_for (pretty_printer *buffer, gimple gs, int spc, int flags) | |
754 | { | |
755 | size_t i; | |
756 | ||
757 | if (flags & TDF_RAW) | |
758 | { | |
759 | dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs, | |
760 | gimple_omp_body (gs)); | |
761 | dump_omp_clauses (buffer, gimple_omp_for_clauses (gs), spc, flags); | |
762 | dump_gimple_fmt (buffer, spc, flags, " >,"); | |
763 | for (i = 0; i < gimple_omp_for_collapse (gs); i++) | |
764 | dump_gimple_fmt (buffer, spc, flags, | |
765 | "%+%T, %T, %T, %s, %T,%n", | |
766 | gimple_omp_for_index (gs, i), | |
767 | gimple_omp_for_initial (gs, i), | |
768 | gimple_omp_for_final (gs, i), | |
769 | tree_code_name[gimple_omp_for_cond (gs, i)], | |
770 | gimple_omp_for_incr (gs, i)); | |
771 | dump_gimple_fmt (buffer, spc, flags, "PRE_BODY <%S>%->", | |
772 | gimple_omp_for_pre_body (gs)); | |
773 | } | |
774 | else | |
775 | { | |
776 | pp_string (buffer, "#pragma omp for"); | |
777 | dump_omp_clauses (buffer, gimple_omp_for_clauses (gs), spc, flags); | |
778 | for (i = 0; i < gimple_omp_for_collapse (gs); i++) | |
779 | { | |
780 | if (i) | |
781 | spc += 2; | |
782 | newline_and_indent (buffer, spc); | |
783 | pp_string (buffer, "for ("); | |
784 | dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc, | |
785 | flags, false); | |
786 | pp_string (buffer, " = "); | |
787 | dump_generic_node (buffer, gimple_omp_for_initial (gs, i), spc, | |
788 | flags, false); | |
789 | pp_string (buffer, "; "); | |
790 | ||
791 | dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc, | |
792 | flags, false); | |
793 | pp_space (buffer); | |
794 | switch (gimple_omp_for_cond (gs, i)) | |
795 | { | |
796 | case LT_EXPR: | |
797 | pp_character (buffer, '<'); | |
798 | break; | |
799 | case GT_EXPR: | |
800 | pp_character (buffer, '>'); | |
801 | break; | |
802 | case LE_EXPR: | |
803 | pp_string (buffer, "<="); | |
804 | break; | |
805 | case GE_EXPR: | |
806 | pp_string (buffer, ">="); | |
807 | break; | |
808 | default: | |
809 | gcc_unreachable (); | |
810 | } | |
811 | pp_space (buffer); | |
812 | dump_generic_node (buffer, gimple_omp_for_final (gs, i), spc, | |
813 | flags, false); | |
814 | pp_string (buffer, "; "); | |
815 | ||
816 | dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc, | |
817 | flags, false); | |
818 | pp_string (buffer, " = "); | |
819 | dump_generic_node (buffer, gimple_omp_for_incr (gs, i), spc, | |
820 | flags, false); | |
821 | pp_character (buffer, ')'); | |
822 | } | |
823 | ||
824 | if (!gimple_seq_empty_p (gimple_omp_body (gs))) | |
825 | { | |
826 | newline_and_indent (buffer, spc + 2); | |
827 | pp_character (buffer, '{'); | |
828 | pp_newline (buffer); | |
829 | dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags); | |
830 | newline_and_indent (buffer, spc + 2); | |
831 | pp_character (buffer, '}'); | |
832 | } | |
833 | } | |
834 | } | |
835 | ||
836 | /* Dump a GIMPLE_OMP_CONTINUE tuple on the pretty_printer BUFFER. */ | |
837 | ||
838 | static void | |
839 | dump_gimple_omp_continue (pretty_printer *buffer, gimple gs, int spc, int flags) | |
840 | { | |
841 | if (flags & TDF_RAW) | |
842 | { | |
843 | dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T>", gs, | |
844 | gimple_omp_continue_control_def (gs), | |
845 | gimple_omp_continue_control_use (gs)); | |
846 | } | |
847 | else | |
848 | { | |
849 | pp_string (buffer, "#pragma omp continue ("); | |
850 | dump_generic_node (buffer, gimple_omp_continue_control_def (gs), | |
851 | spc, flags, false); | |
852 | pp_character (buffer, ','); | |
853 | pp_space (buffer); | |
854 | dump_generic_node (buffer, gimple_omp_continue_control_use (gs), | |
855 | spc, flags, false); | |
856 | pp_character (buffer, ')'); | |
857 | } | |
858 | } | |
859 | ||
860 | /* Dump a GIMPLE_OMP_SINGLE tuple on the pretty_printer BUFFER. */ | |
861 | ||
862 | static void | |
863 | dump_gimple_omp_single (pretty_printer *buffer, gimple gs, int spc, int flags) | |
864 | { | |
865 | if (flags & TDF_RAW) | |
866 | { | |
867 | dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs, | |
868 | gimple_omp_body (gs)); | |
869 | dump_omp_clauses (buffer, gimple_omp_single_clauses (gs), spc, flags); | |
870 | dump_gimple_fmt (buffer, spc, flags, " >"); | |
871 | } | |
872 | else | |
873 | { | |
874 | pp_string (buffer, "#pragma omp single"); | |
875 | dump_omp_clauses (buffer, gimple_omp_single_clauses (gs), spc, flags); | |
876 | if (!gimple_seq_empty_p (gimple_omp_body (gs))) | |
877 | { | |
878 | newline_and_indent (buffer, spc + 2); | |
879 | pp_character (buffer, '{'); | |
880 | pp_newline (buffer); | |
881 | dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags); | |
882 | newline_and_indent (buffer, spc + 2); | |
883 | pp_character (buffer, '}'); | |
884 | } | |
885 | } | |
886 | } | |
887 | ||
888 | /* Dump a GIMPLE_OMP_SECTIONS tuple on the pretty_printer BUFFER. */ | |
889 | ||
890 | static void | |
891 | dump_gimple_omp_sections (pretty_printer *buffer, gimple gs, int spc, | |
892 | int flags) | |
893 | { | |
894 | if (flags & TDF_RAW) | |
895 | { | |
896 | dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs, | |
897 | gimple_omp_body (gs)); | |
898 | dump_omp_clauses (buffer, gimple_omp_sections_clauses (gs), spc, flags); | |
899 | dump_gimple_fmt (buffer, spc, flags, " >"); | |
900 | } | |
901 | else | |
902 | { | |
903 | pp_string (buffer, "#pragma omp sections"); | |
904 | if (gimple_omp_sections_control (gs)) | |
905 | { | |
906 | pp_string (buffer, " <"); | |
907 | dump_generic_node (buffer, gimple_omp_sections_control (gs), spc, | |
908 | flags, false); | |
909 | pp_character (buffer, '>'); | |
910 | } | |
911 | dump_omp_clauses (buffer, gimple_omp_sections_clauses (gs), spc, flags); | |
912 | if (!gimple_seq_empty_p (gimple_omp_body (gs))) | |
913 | { | |
914 | newline_and_indent (buffer, spc + 2); | |
915 | pp_character (buffer, '{'); | |
916 | pp_newline (buffer); | |
917 | dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags); | |
918 | newline_and_indent (buffer, spc + 2); | |
919 | pp_character (buffer, '}'); | |
920 | } | |
921 | } | |
922 | } | |
923 | ||
924 | /* Dump a GIMPLE_OMP_{MASTER,ORDERED,SECTION} tuple on the pretty_printer | |
925 | BUFFER. */ | |
926 | ||
927 | static void | |
928 | dump_gimple_omp_block (pretty_printer *buffer, gimple gs, int spc, int flags) | |
929 | { | |
930 | if (flags & TDF_RAW) | |
931 | dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S> >", gs, | |
932 | gimple_omp_body (gs)); | |
933 | else | |
934 | { | |
935 | switch (gimple_code (gs)) | |
936 | { | |
937 | case GIMPLE_OMP_MASTER: | |
938 | pp_string (buffer, "#pragma omp master"); | |
939 | break; | |
940 | case GIMPLE_OMP_ORDERED: | |
941 | pp_string (buffer, "#pragma omp ordered"); | |
942 | break; | |
943 | case GIMPLE_OMP_SECTION: | |
944 | pp_string (buffer, "#pragma omp section"); | |
945 | break; | |
946 | default: | |
947 | gcc_unreachable (); | |
948 | } | |
949 | if (!gimple_seq_empty_p (gimple_omp_body (gs))) | |
950 | { | |
951 | newline_and_indent (buffer, spc + 2); | |
952 | pp_character (buffer, '{'); | |
953 | pp_newline (buffer); | |
954 | dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags); | |
955 | newline_and_indent (buffer, spc + 2); | |
956 | pp_character (buffer, '}'); | |
957 | } | |
958 | } | |
959 | } | |
960 | ||
961 | /* Dump a GIMPLE_OMP_CRITICAL tuple on the pretty_printer BUFFER. */ | |
962 | ||
963 | static void | |
964 | dump_gimple_omp_critical (pretty_printer *buffer, gimple gs, int spc, | |
965 | int flags) | |
966 | { | |
967 | if (flags & TDF_RAW) | |
968 | dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S> >", gs, | |
969 | gimple_omp_body (gs)); | |
970 | else | |
971 | { | |
972 | pp_string (buffer, "#pragma omp critical"); | |
973 | if (gimple_omp_critical_name (gs)) | |
974 | { | |
975 | pp_string (buffer, " ("); | |
976 | dump_generic_node (buffer, gimple_omp_critical_name (gs), spc, | |
977 | flags, false); | |
978 | pp_character (buffer, ')'); | |
979 | } | |
980 | if (!gimple_seq_empty_p (gimple_omp_body (gs))) | |
981 | { | |
982 | newline_and_indent (buffer, spc + 2); | |
983 | pp_character (buffer, '{'); | |
984 | pp_newline (buffer); | |
985 | dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags); | |
986 | newline_and_indent (buffer, spc + 2); | |
987 | pp_character (buffer, '}'); | |
988 | } | |
989 | } | |
990 | } | |
991 | ||
992 | /* Dump a GIMPLE_OMP_RETURN tuple on the pretty_printer BUFFER. */ | |
993 | ||
994 | static void | |
995 | dump_gimple_omp_return (pretty_printer *buffer, gimple gs, int spc, int flags) | |
996 | { | |
997 | if (flags & TDF_RAW) | |
998 | { | |
999 | dump_gimple_fmt (buffer, spc, flags, "%G <nowait=%d>", gs, | |
1000 | (int) gimple_omp_return_nowait_p (gs)); | |
1001 | } | |
1002 | else | |
1003 | { | |
1004 | pp_string (buffer, "#pragma omp return"); | |
1005 | if (gimple_omp_return_nowait_p (gs)) | |
1006 | pp_string (buffer, "(nowait)"); | |
1007 | } | |
1008 | } | |
1009 | ||
1010 | /* Dump a GIMPLE_ASM tuple on the pretty_printer BUFFER, SPC spaces of | |
1011 | indent. FLAGS specifies details to show in the dump (see TDF_* in | |
1012 | tree-pass.h). */ | |
1013 | ||
1014 | static void | |
1015 | dump_gimple_asm (pretty_printer *buffer, gimple gs, int spc, int flags) | |
1016 | { | |
1017 | unsigned int i; | |
1018 | ||
1019 | if (flags & TDF_RAW) | |
1020 | dump_gimple_fmt (buffer, spc, flags, "%G <%+STRING <%n%s%n>", gs, | |
1021 | gimple_asm_string (gs)); | |
1022 | else | |
1023 | { | |
1024 | pp_string (buffer, "__asm__"); | |
1025 | if (gimple_asm_volatile_p (gs)) | |
1026 | pp_string (buffer, " __volatile__"); | |
1027 | pp_string (buffer, "(\""); | |
1028 | pp_string (buffer, gimple_asm_string (gs)); | |
1029 | pp_string (buffer, "\""); | |
1030 | } | |
1031 | ||
1032 | if (gimple_asm_ninputs (gs) | |
1033 | || gimple_asm_noutputs (gs) | |
1034 | || gimple_asm_nclobbers (gs)) | |
1035 | { | |
1036 | if (gimple_asm_noutputs (gs)) | |
1037 | { | |
1038 | if (flags & TDF_RAW) | |
1039 | { | |
1040 | newline_and_indent (buffer, spc + 2); | |
1041 | pp_string (buffer, "OUTPUT: "); | |
1042 | } | |
1043 | else | |
1044 | pp_string (buffer, " : "); | |
1045 | } | |
1046 | ||
1047 | for (i = 0; i < gimple_asm_noutputs (gs); i++) | |
1048 | { | |
1049 | dump_generic_node (buffer, gimple_asm_output_op (gs, i), spc, flags, | |
1050 | false); | |
1051 | if ( i < gimple_asm_noutputs (gs) -1) | |
1052 | pp_string (buffer, ", "); | |
1053 | } | |
1054 | ||
1055 | if (gimple_asm_ninputs (gs)) | |
1056 | { | |
1057 | if (flags & TDF_RAW) | |
1058 | { | |
1059 | newline_and_indent (buffer, spc + 2); | |
1060 | pp_string (buffer, "INPUT: "); | |
1061 | } | |
1062 | else | |
1063 | pp_string (buffer, " : "); | |
1064 | } | |
1065 | ||
1066 | for (i = 0; i < gimple_asm_ninputs (gs); i++) | |
1067 | { | |
1068 | dump_generic_node (buffer, gimple_asm_input_op (gs, i), spc, flags, | |
1069 | false); | |
1070 | if (i < gimple_asm_ninputs (gs) -1) | |
1071 | pp_string (buffer, " : "); | |
1072 | } | |
1073 | ||
1074 | if (gimple_asm_nclobbers (gs)) | |
1075 | { | |
1076 | if (flags & TDF_RAW) | |
1077 | { | |
1078 | newline_and_indent (buffer, spc + 2); | |
1079 | pp_string (buffer, "CLOBBER: "); | |
1080 | } | |
1081 | else | |
1082 | pp_string (buffer, " : "); | |
1083 | } | |
1084 | ||
1085 | for (i = 0; i < gimple_asm_nclobbers (gs); i++) | |
1086 | { | |
1087 | dump_generic_node (buffer, gimple_asm_clobber_op (gs, i), spc, flags, | |
1088 | false); | |
1089 | if ( i < gimple_asm_nclobbers (gs) -1) | |
1090 | pp_string (buffer, ", "); | |
1091 | } | |
1092 | } | |
1093 | if (flags & TDF_RAW) | |
1094 | { | |
1095 | newline_and_indent (buffer, spc); | |
1096 | pp_character (buffer, '>'); | |
1097 | } | |
1098 | else | |
1099 | pp_string (buffer, ");"); | |
1100 | } | |
1101 | ||
1102 | ||
1103 | /* Dump the set of decls SYMS. BUFFER, SPC and FLAGS are as in | |
1104 | dump_generic_node. */ | |
1105 | ||
1106 | static void | |
1107 | dump_symbols (pretty_printer *buffer, bitmap syms, int flags) | |
1108 | { | |
1109 | unsigned i; | |
1110 | bitmap_iterator bi; | |
1111 | ||
1112 | if (syms == NULL) | |
1113 | pp_string (buffer, "NIL"); | |
1114 | else | |
1115 | { | |
1116 | pp_string (buffer, " { "); | |
1117 | ||
1118 | EXECUTE_IF_SET_IN_BITMAP (syms, 0, i, bi) | |
1119 | { | |
1120 | tree sym = referenced_var_lookup (i); | |
1121 | dump_generic_node (buffer, sym, 0, flags, false); | |
1122 | pp_string (buffer, " "); | |
1123 | } | |
1124 | ||
1125 | pp_string (buffer, "}"); | |
1126 | } | |
1127 | } | |
1128 | ||
1129 | ||
1130 | /* Dump a PHI node PHI. BUFFER, SPC and FLAGS are as in | |
1131 | dump_gimple_stmt. */ | |
1132 | ||
1133 | static void | |
1134 | dump_gimple_phi (pretty_printer *buffer, gimple phi, int spc, int flags) | |
1135 | { | |
1136 | size_t i; | |
1137 | ||
1138 | if (flags & TDF_RAW) | |
1139 | dump_gimple_fmt (buffer, spc, flags, "%G <%T, ", phi, | |
1140 | gimple_phi_result (phi)); | |
1141 | else | |
1142 | { | |
1143 | dump_generic_node (buffer, gimple_phi_result (phi), spc, flags, false); | |
1144 | pp_string (buffer, " = PHI <"); | |
1145 | } | |
1146 | for (i = 0; i < gimple_phi_num_args (phi); i++) | |
1147 | { | |
1148 | dump_generic_node (buffer, gimple_phi_arg_def (phi, i), spc, flags, | |
1149 | false); | |
1150 | pp_string (buffer, "("); | |
1151 | pp_decimal_int (buffer, gimple_phi_arg_edge (phi, i)->src->index); | |
1152 | pp_string (buffer, ")"); | |
1153 | if (i < gimple_phi_num_args (phi) - 1) | |
1154 | pp_string (buffer, ", "); | |
1155 | } | |
1156 | pp_string (buffer, ">"); | |
1157 | } | |
1158 | ||
1159 | ||
1160 | /* Dump a GIMPLE_OMP_PARALLEL tuple on the pretty_printer BUFFER, SPC spaces | |
1161 | of indent. FLAGS specifies details to show in the dump (see TDF_* in | |
1162 | tree-pass.h). */ | |
1163 | ||
1164 | static void | |
1165 | dump_gimple_omp_parallel (pretty_printer *buffer, gimple gs, int spc, | |
1166 | int flags) | |
1167 | { | |
1168 | if (flags & TDF_RAW) | |
1169 | { | |
1170 | dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs, | |
1171 | gimple_omp_body (gs)); | |
1172 | dump_omp_clauses (buffer, gimple_omp_parallel_clauses (gs), spc, flags); | |
1173 | dump_gimple_fmt (buffer, spc, flags, " >, %T, %T%n>", | |
1174 | gimple_omp_parallel_child_fn (gs), | |
1175 | gimple_omp_parallel_data_arg (gs)); | |
1176 | } | |
1177 | else | |
1178 | { | |
1179 | gimple_seq body; | |
1180 | pp_string (buffer, "#pragma omp parallel"); | |
1181 | dump_omp_clauses (buffer, gimple_omp_parallel_clauses (gs), spc, flags); | |
1182 | if (gimple_omp_parallel_child_fn (gs)) | |
1183 | { | |
1184 | pp_string (buffer, " [child fn: "); | |
1185 | dump_generic_node (buffer, gimple_omp_parallel_child_fn (gs), | |
1186 | spc, flags, false); | |
1187 | pp_string (buffer, " ("); | |
1188 | if (gimple_omp_parallel_data_arg (gs)) | |
1189 | dump_generic_node (buffer, gimple_omp_parallel_data_arg (gs), | |
1190 | spc, flags, false); | |
1191 | else | |
1192 | pp_string (buffer, "???"); | |
1193 | pp_string (buffer, ")]"); | |
1194 | } | |
1195 | body = gimple_omp_body (gs); | |
1196 | if (body && gimple_code (gimple_seq_first_stmt (body)) != GIMPLE_BIND) | |
1197 | { | |
1198 | newline_and_indent (buffer, spc + 2); | |
1199 | pp_character (buffer, '{'); | |
1200 | pp_newline (buffer); | |
1201 | dump_gimple_seq (buffer, body, spc + 4, flags); | |
1202 | newline_and_indent (buffer, spc + 2); | |
1203 | pp_character (buffer, '}'); | |
1204 | } | |
1205 | else if (body) | |
1206 | { | |
1207 | pp_newline (buffer); | |
1208 | dump_gimple_seq (buffer, body, spc + 2, flags); | |
1209 | } | |
1210 | } | |
1211 | } | |
1212 | ||
1213 | ||
1214 | /* Dump a GIMPLE_OMP_TASK tuple on the pretty_printer BUFFER, SPC spaces | |
1215 | of indent. FLAGS specifies details to show in the dump (see TDF_* in | |
1216 | tree-pass.h). */ | |
1217 | ||
1218 | static void | |
1219 | dump_gimple_omp_task (pretty_printer *buffer, gimple gs, int spc, | |
1220 | int flags) | |
1221 | { | |
1222 | if (flags & TDF_RAW) | |
1223 | { | |
1224 | dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs, | |
1225 | gimple_omp_body (gs)); | |
1226 | dump_omp_clauses (buffer, gimple_omp_task_clauses (gs), spc, flags); | |
1227 | dump_gimple_fmt (buffer, spc, flags, " >, %T, %T, %T, %T, %T%n>", | |
1228 | gimple_omp_task_child_fn (gs), | |
1229 | gimple_omp_task_data_arg (gs), | |
1230 | gimple_omp_task_copy_fn (gs), | |
1231 | gimple_omp_task_arg_size (gs), | |
1232 | gimple_omp_task_arg_size (gs)); | |
1233 | } | |
1234 | else | |
1235 | { | |
1236 | gimple_seq body; | |
1237 | pp_string (buffer, "#pragma omp task"); | |
1238 | dump_omp_clauses (buffer, gimple_omp_task_clauses (gs), spc, flags); | |
1239 | if (gimple_omp_task_child_fn (gs)) | |
1240 | { | |
1241 | pp_string (buffer, " [child fn: "); | |
1242 | dump_generic_node (buffer, gimple_omp_task_child_fn (gs), | |
1243 | spc, flags, false); | |
1244 | pp_string (buffer, " ("); | |
1245 | if (gimple_omp_task_data_arg (gs)) | |
1246 | dump_generic_node (buffer, gimple_omp_task_data_arg (gs), | |
1247 | spc, flags, false); | |
1248 | else | |
1249 | pp_string (buffer, "???"); | |
1250 | pp_string (buffer, ")]"); | |
1251 | } | |
1252 | body = gimple_omp_body (gs); | |
1253 | if (body && gimple_code (gimple_seq_first_stmt (body)) != GIMPLE_BIND) | |
1254 | { | |
1255 | newline_and_indent (buffer, spc + 2); | |
1256 | pp_character (buffer, '{'); | |
1257 | pp_newline (buffer); | |
1258 | dump_gimple_seq (buffer, body, spc + 4, flags); | |
1259 | newline_and_indent (buffer, spc + 2); | |
1260 | pp_character (buffer, '}'); | |
1261 | } | |
1262 | else if (body) | |
1263 | { | |
1264 | pp_newline (buffer); | |
1265 | dump_gimple_seq (buffer, body, spc + 2, flags); | |
1266 | } | |
1267 | } | |
1268 | } | |
1269 | ||
1270 | ||
1271 | /* Dump a GIMPLE_OMP_ATOMIC_LOAD tuple on the pretty_printer BUFFER, SPC | |
1272 | spaces of indent. FLAGS specifies details to show in the dump (see TDF_* | |
1273 | in tree-pass.h). */ | |
1274 | ||
1275 | static void | |
1276 | dump_gimple_omp_atomic_load (pretty_printer *buffer, gimple gs, int spc, | |
1277 | int flags) | |
1278 | { | |
1279 | if (flags & TDF_RAW) | |
1280 | { | |
1281 | dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T>", gs, | |
1282 | gimple_omp_atomic_load_lhs (gs), | |
1283 | gimple_omp_atomic_load_rhs (gs)); | |
1284 | } | |
1285 | else | |
1286 | { | |
1287 | pp_string (buffer, "#pragma omp atomic_load"); | |
1288 | newline_and_indent (buffer, spc + 2); | |
1289 | dump_generic_node (buffer, gimple_omp_atomic_load_lhs (gs), | |
1290 | spc, flags, false); | |
1291 | pp_space (buffer); | |
1292 | pp_character (buffer, '='); | |
1293 | pp_space (buffer); | |
1294 | pp_character (buffer, '*'); | |
1295 | dump_generic_node (buffer, gimple_omp_atomic_load_rhs (gs), | |
1296 | spc, flags, false); | |
1297 | } | |
1298 | } | |
1299 | ||
1300 | /* Dump a GIMPLE_OMP_ATOMIC_STORE tuple on the pretty_printer BUFFER, SPC | |
1301 | spaces of indent. FLAGS specifies details to show in the dump (see TDF_* | |
1302 | in tree-pass.h). */ | |
1303 | ||
1304 | static void | |
1305 | dump_gimple_omp_atomic_store (pretty_printer *buffer, gimple gs, int spc, | |
1306 | int flags) | |
1307 | { | |
1308 | if (flags & TDF_RAW) | |
1309 | { | |
1310 | dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, | |
1311 | gimple_omp_atomic_store_val (gs)); | |
1312 | } | |
1313 | else | |
1314 | { | |
1315 | pp_string (buffer, "#pragma omp atomic_store ("); | |
1316 | dump_generic_node (buffer, gimple_omp_atomic_store_val (gs), | |
1317 | spc, flags, false); | |
1318 | pp_character (buffer, ')'); | |
1319 | } | |
1320 | } | |
1321 | ||
1322 | /* Dump a GIMPLE_CHANGE_DYNAMIC_TYPE statement GS. BUFFER, SPC and | |
1323 | FLAGS are as in dump_gimple_stmt. */ | |
1324 | ||
1325 | static void | |
1326 | dump_gimple_cdt (pretty_printer *buffer, gimple gs, int spc, int flags) | |
1327 | { | |
1328 | if (flags & TDF_RAW) | |
1329 | dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T>", gs, | |
1330 | gimple_cdt_new_type (gs), gimple_cdt_location (gs)); | |
1331 | else | |
1332 | { | |
1333 | pp_string (buffer, "<<<change_dynamic_type ("); | |
1334 | dump_generic_node (buffer, gimple_cdt_new_type (gs), spc + 2, flags, | |
1335 | false); | |
1336 | pp_string (buffer, ") "); | |
1337 | dump_generic_node (buffer, gimple_cdt_location (gs), spc + 2, flags, | |
1338 | false); | |
1339 | pp_string (buffer, ")>>>"); | |
1340 | } | |
1341 | } | |
1342 | ||
1343 | ||
1344 | /* Dump all the memory operands for statement GS. BUFFER, SPC and | |
1345 | FLAGS are as in dump_gimple_stmt. */ | |
1346 | ||
1347 | static void | |
1348 | dump_gimple_mem_ops (pretty_printer *buffer, gimple gs, int spc, int flags) | |
1349 | { | |
1350 | struct voptype_d *vdefs; | |
1351 | struct voptype_d *vuses; | |
1352 | int i, n; | |
1353 | ||
1354 | if (!ssa_operands_active () || !gimple_references_memory_p (gs)) | |
1355 | return; | |
1356 | ||
1357 | /* Even if the statement doesn't have virtual operators yet, it may | |
1358 | contain symbol information (this happens before aliases have been | |
1359 | computed). */ | |
1360 | if ((flags & TDF_MEMSYMS) | |
1361 | && gimple_vuse_ops (gs) == NULL | |
1362 | && gimple_vdef_ops (gs) == NULL) | |
1363 | { | |
1364 | if (gimple_loaded_syms (gs)) | |
1365 | { | |
1366 | pp_string (buffer, "# LOADS: "); | |
1367 | dump_symbols (buffer, gimple_loaded_syms (gs), flags); | |
1368 | newline_and_indent (buffer, spc); | |
1369 | } | |
1370 | ||
1371 | if (gimple_stored_syms (gs)) | |
1372 | { | |
1373 | pp_string (buffer, "# STORES: "); | |
1374 | dump_symbols (buffer, gimple_stored_syms (gs), flags); | |
1375 | newline_and_indent (buffer, spc); | |
1376 | } | |
1377 | ||
1378 | return; | |
1379 | } | |
1380 | ||
1381 | vuses = gimple_vuse_ops (gs); | |
1382 | while (vuses) | |
1383 | { | |
1384 | pp_string (buffer, "# VUSE <"); | |
1385 | ||
1386 | n = VUSE_NUM (vuses); | |
1387 | for (i = 0; i < n; i++) | |
1388 | { | |
1389 | dump_generic_node (buffer, VUSE_OP (vuses, i), spc + 2, flags, false); | |
1390 | if (i < n - 1) | |
1391 | pp_string (buffer, ", "); | |
1392 | } | |
1393 | ||
1394 | pp_string (buffer, ">"); | |
1395 | ||
1396 | if (flags & TDF_MEMSYMS) | |
1397 | dump_symbols (buffer, gimple_loaded_syms (gs), flags); | |
1398 | ||
1399 | newline_and_indent (buffer, spc); | |
1400 | vuses = vuses->next; | |
1401 | } | |
1402 | ||
1403 | vdefs = gimple_vdef_ops (gs); | |
1404 | while (vdefs) | |
1405 | { | |
1406 | pp_string (buffer, "# "); | |
1407 | dump_generic_node (buffer, VDEF_RESULT (vdefs), spc + 2, flags, false); | |
1408 | pp_string (buffer, " = VDEF <"); | |
1409 | ||
1410 | n = VDEF_NUM (vdefs); | |
1411 | for (i = 0; i < n; i++) | |
1412 | { | |
1413 | dump_generic_node (buffer, VDEF_OP (vdefs, i), spc + 2, flags, 0); | |
1414 | if (i < n - 1) | |
1415 | pp_string (buffer, ", "); | |
1416 | } | |
1417 | ||
1418 | pp_string (buffer, ">"); | |
1419 | ||
1420 | if ((flags & TDF_MEMSYMS) && vdefs->next == NULL) | |
1421 | dump_symbols (buffer, gimple_stored_syms (gs), flags); | |
1422 | ||
1423 | newline_and_indent (buffer, spc); | |
1424 | vdefs = vdefs->next; | |
1425 | } | |
1426 | } | |
1427 | ||
1428 | ||
1429 | /* Dump the gimple statement GS on the pretty printer BUFFER, SPC | |
1430 | spaces of indent. FLAGS specifies details to show in the dump (see | |
1431 | TDF_* in tree-pass.h). */ | |
1432 | ||
1433 | void | |
1434 | dump_gimple_stmt (pretty_printer *buffer, gimple gs, int spc, int flags) | |
1435 | { | |
1436 | if (!gs) | |
1437 | return; | |
1438 | ||
1439 | if (flags & TDF_STMTADDR) | |
1440 | pp_printf (buffer, "<&%p> ", (void *) gs); | |
1441 | ||
1442 | if ((flags & TDF_LINENO) && gimple_has_location (gs)) | |
1443 | { | |
1444 | expanded_location xloc = expand_location (gimple_location (gs)); | |
1445 | pp_character (buffer, '['); | |
1446 | if (xloc.file) | |
1447 | { | |
1448 | pp_string (buffer, xloc.file); | |
1449 | pp_string (buffer, " : "); | |
1450 | } | |
1451 | pp_decimal_int (buffer, xloc.line); | |
1452 | pp_string (buffer, "] "); | |
1453 | } | |
1454 | ||
1455 | if ((flags & (TDF_VOPS|TDF_MEMSYMS)) | |
1456 | && gimple_has_mem_ops (gs)) | |
1457 | dump_gimple_mem_ops (buffer, gs, spc, flags); | |
1458 | ||
1459 | switch (gimple_code (gs)) | |
1460 | { | |
1461 | case GIMPLE_ASM: | |
1462 | dump_gimple_asm (buffer, gs, spc, flags); | |
1463 | break; | |
1464 | ||
1465 | case GIMPLE_ASSIGN: | |
1466 | dump_gimple_assign (buffer, gs, spc, flags); | |
1467 | break; | |
1468 | ||
1469 | case GIMPLE_BIND: | |
1470 | dump_gimple_bind (buffer, gs, spc, flags); | |
1471 | break; | |
1472 | ||
1473 | case GIMPLE_CALL: | |
1474 | dump_gimple_call (buffer, gs, spc, flags); | |
1475 | break; | |
1476 | ||
1477 | case GIMPLE_COND: | |
1478 | dump_gimple_cond (buffer, gs, spc, flags); | |
1479 | break; | |
1480 | ||
1481 | case GIMPLE_LABEL: | |
1482 | dump_gimple_label (buffer, gs, spc, flags); | |
1483 | break; | |
1484 | ||
1485 | case GIMPLE_GOTO: | |
1486 | dump_gimple_goto (buffer, gs, spc, flags); | |
1487 | break; | |
1488 | ||
1489 | case GIMPLE_NOP: | |
1490 | pp_string (buffer, "GIMPLE_NOP"); | |
1491 | break; | |
1492 | ||
1493 | case GIMPLE_RETURN: | |
1494 | dump_gimple_return (buffer, gs, spc, flags); | |
1495 | break; | |
1496 | ||
1497 | case GIMPLE_SWITCH: | |
1498 | dump_gimple_switch (buffer, gs, spc, flags); | |
1499 | break; | |
1500 | ||
1501 | case GIMPLE_TRY: | |
1502 | dump_gimple_try (buffer, gs, spc, flags); | |
1503 | break; | |
1504 | ||
1505 | case GIMPLE_PHI: | |
1506 | dump_gimple_phi (buffer, gs, spc, flags); | |
1507 | break; | |
1508 | ||
1509 | case GIMPLE_OMP_PARALLEL: | |
1510 | dump_gimple_omp_parallel (buffer, gs, spc, flags); | |
1511 | break; | |
1512 | ||
1513 | case GIMPLE_OMP_TASK: | |
1514 | dump_gimple_omp_task (buffer, gs, spc, flags); | |
1515 | break; | |
1516 | ||
1517 | case GIMPLE_OMP_ATOMIC_LOAD: | |
1518 | dump_gimple_omp_atomic_load (buffer, gs, spc, flags); | |
1519 | ||
1520 | break; | |
1521 | ||
1522 | case GIMPLE_OMP_ATOMIC_STORE: | |
1523 | dump_gimple_omp_atomic_store (buffer, gs, spc, flags); | |
1524 | break; | |
1525 | ||
1526 | case GIMPLE_OMP_FOR: | |
1527 | dump_gimple_omp_for (buffer, gs, spc, flags); | |
1528 | break; | |
1529 | ||
1530 | case GIMPLE_OMP_CONTINUE: | |
1531 | dump_gimple_omp_continue (buffer, gs, spc, flags); | |
1532 | break; | |
1533 | ||
1534 | case GIMPLE_OMP_SINGLE: | |
1535 | dump_gimple_omp_single (buffer, gs, spc, flags); | |
1536 | break; | |
1537 | ||
1538 | case GIMPLE_OMP_RETURN: | |
1539 | dump_gimple_omp_return (buffer, gs, spc, flags); | |
1540 | break; | |
1541 | ||
1542 | case GIMPLE_OMP_SECTIONS: | |
1543 | dump_gimple_omp_sections (buffer, gs, spc, flags); | |
1544 | break; | |
1545 | ||
1546 | case GIMPLE_OMP_SECTIONS_SWITCH: | |
1547 | pp_string (buffer, "GIMPLE_SECTIONS_SWITCH"); | |
1548 | break; | |
1549 | ||
1550 | case GIMPLE_OMP_MASTER: | |
1551 | case GIMPLE_OMP_ORDERED: | |
1552 | case GIMPLE_OMP_SECTION: | |
1553 | dump_gimple_omp_block (buffer, gs, spc, flags); | |
1554 | break; | |
1555 | ||
1556 | case GIMPLE_OMP_CRITICAL: | |
1557 | dump_gimple_omp_critical (buffer, gs, spc, flags); | |
1558 | break; | |
1559 | ||
1560 | case GIMPLE_CHANGE_DYNAMIC_TYPE: | |
1561 | dump_gimple_cdt (buffer, gs, spc, flags); | |
1562 | break; | |
1563 | ||
1564 | case GIMPLE_CATCH: | |
1565 | dump_gimple_catch (buffer, gs, spc, flags); | |
1566 | break; | |
1567 | ||
1568 | case GIMPLE_EH_FILTER: | |
1569 | dump_gimple_eh_filter (buffer, gs, spc, flags); | |
1570 | break; | |
1571 | ||
1572 | case GIMPLE_RESX: | |
1573 | dump_gimple_resx (buffer, gs, spc, flags); | |
1574 | break; | |
1575 | ||
1576 | case GIMPLE_PREDICT: | |
1577 | pp_string (buffer, "// predicted "); | |
1578 | if (gimple_predict_outcome (gs)) | |
1579 | pp_string (buffer, "likely by "); | |
1580 | else | |
1581 | pp_string (buffer, "unlikely by "); | |
1582 | pp_string (buffer, predictor_name (gimple_predict_predictor (gs))); | |
1583 | pp_string (buffer, " predictor."); | |
1584 | break; | |
1585 | ||
1586 | default: | |
1587 | GIMPLE_NIY; | |
1588 | } | |
1589 | ||
1590 | /* If we're building a diagnostic, the formatted text will be | |
1591 | written into BUFFER's stream by the caller; otherwise, write it | |
1592 | now. */ | |
1593 | if (!(flags & TDF_DIAGNOSTIC)) | |
1594 | pp_write_text_to_stream (buffer); | |
1595 | } | |
1596 | ||
1597 | ||
1598 | /* Dumps header of basic block BB to buffer BUFFER indented by INDENT | |
1599 | spaces and details described by flags. */ | |
1600 | ||
1601 | static void | |
1602 | dump_bb_header (pretty_printer *buffer, basic_block bb, int indent, int flags) | |
1603 | { | |
1604 | edge e; | |
1605 | gimple stmt; | |
1606 | edge_iterator ei; | |
1607 | ||
1608 | if (flags & TDF_BLOCKS) | |
1609 | { | |
1610 | INDENT (indent); | |
1611 | pp_string (buffer, "# BLOCK "); | |
1612 | pp_decimal_int (buffer, bb->index); | |
1613 | if (bb->frequency) | |
1614 | { | |
1615 | pp_string (buffer, " freq:"); | |
1616 | pp_decimal_int (buffer, bb->frequency); | |
1617 | } | |
1618 | if (bb->count) | |
1619 | { | |
1620 | pp_string (buffer, " count:"); | |
1621 | pp_widest_integer (buffer, bb->count); | |
1622 | } | |
1623 | ||
1624 | if (flags & TDF_LINENO) | |
1625 | { | |
1626 | gimple_stmt_iterator gsi; | |
1627 | ||
1628 | for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi)) | |
1629 | if (get_lineno (gsi_stmt (gsi)) != -1) | |
1630 | { | |
1631 | pp_string (buffer, ", starting at line "); | |
1632 | pp_decimal_int (buffer, get_lineno (gsi_stmt (gsi))); | |
1633 | break; | |
1634 | } | |
1635 | } | |
1636 | newline_and_indent (buffer, indent); | |
1637 | ||
1638 | pp_string (buffer, "# PRED:"); | |
1639 | pp_write_text_to_stream (buffer); | |
1640 | FOR_EACH_EDGE (e, ei, bb->preds) | |
1641 | if (flags & TDF_SLIM) | |
1642 | { | |
1643 | pp_string (buffer, " "); | |
1644 | if (e->src == ENTRY_BLOCK_PTR) | |
1645 | pp_string (buffer, "ENTRY"); | |
1646 | else | |
1647 | pp_decimal_int (buffer, e->src->index); | |
1648 | } | |
1649 | else | |
1650 | dump_edge_info (buffer->buffer->stream, e, 0); | |
1651 | pp_newline (buffer); | |
1652 | } | |
1653 | else | |
1654 | { | |
1655 | stmt = first_stmt (bb); | |
1656 | if (!stmt || gimple_code (stmt) != GIMPLE_LABEL) | |
1657 | { | |
1658 | INDENT (indent - 2); | |
1659 | pp_string (buffer, "<bb "); | |
1660 | pp_decimal_int (buffer, bb->index); | |
1661 | pp_string (buffer, ">:"); | |
1662 | pp_newline (buffer); | |
1663 | } | |
1664 | } | |
1665 | pp_write_text_to_stream (buffer); | |
1666 | check_bb_profile (bb, buffer->buffer->stream); | |
1667 | } | |
1668 | ||
1669 | ||
1670 | /* Dumps end of basic block BB to buffer BUFFER indented by INDENT | |
1671 | spaces. */ | |
1672 | ||
1673 | static void | |
1674 | dump_bb_end (pretty_printer *buffer, basic_block bb, int indent, int flags) | |
1675 | { | |
1676 | edge e; | |
1677 | edge_iterator ei; | |
1678 | ||
1679 | INDENT (indent); | |
1680 | pp_string (buffer, "# SUCC:"); | |
1681 | pp_write_text_to_stream (buffer); | |
1682 | FOR_EACH_EDGE (e, ei, bb->succs) | |
1683 | if (flags & TDF_SLIM) | |
1684 | { | |
1685 | pp_string (buffer, " "); | |
1686 | if (e->dest == EXIT_BLOCK_PTR) | |
1687 | pp_string (buffer, "EXIT"); | |
1688 | else | |
1689 | pp_decimal_int (buffer, e->dest->index); | |
1690 | } | |
1691 | else | |
1692 | dump_edge_info (buffer->buffer->stream, e, 1); | |
1693 | pp_newline (buffer); | |
1694 | } | |
1695 | ||
1696 | ||
1697 | /* Dump PHI nodes of basic block BB to BUFFER with details described | |
1698 | by FLAGS and indented by INDENT spaces. */ | |
1699 | ||
1700 | static void | |
1701 | dump_phi_nodes (pretty_printer *buffer, basic_block bb, int indent, int flags) | |
1702 | { | |
1703 | gimple_stmt_iterator i; | |
1704 | ||
1705 | for (i = gsi_start_phis (bb); !gsi_end_p (i); gsi_next (&i)) | |
1706 | { | |
1707 | gimple phi = gsi_stmt (i); | |
1708 | if (is_gimple_reg (gimple_phi_result (phi)) || (flags & TDF_VOPS)) | |
1709 | { | |
1710 | INDENT (indent); | |
1711 | pp_string (buffer, "# "); | |
1712 | dump_gimple_phi (buffer, phi, indent, flags); | |
1713 | pp_newline (buffer); | |
1714 | } | |
1715 | } | |
1716 | } | |
1717 | ||
1718 | ||
1719 | /* Dump jump to basic block BB that is represented implicitly in the cfg | |
1720 | to BUFFER. */ | |
1721 | ||
1722 | static void | |
1723 | pp_cfg_jump (pretty_printer *buffer, basic_block bb) | |
1724 | { | |
1725 | gimple stmt; | |
1726 | ||
1727 | stmt = first_stmt (bb); | |
1728 | ||
1729 | pp_string (buffer, "goto <bb "); | |
1730 | pp_decimal_int (buffer, bb->index); | |
1731 | pp_string (buffer, ">"); | |
1732 | if (stmt && gimple_code (stmt) == GIMPLE_LABEL) | |
1733 | { | |
1734 | pp_string (buffer, " ("); | |
1735 | dump_generic_node (buffer, gimple_label_label (stmt), 0, 0, false); | |
1736 | pp_string (buffer, ")"); | |
1737 | pp_semicolon (buffer); | |
1738 | } | |
1739 | else | |
1740 | pp_semicolon (buffer); | |
1741 | } | |
1742 | ||
1743 | ||
1744 | /* Dump edges represented implicitly in basic block BB to BUFFER, indented | |
1745 | by INDENT spaces, with details given by FLAGS. */ | |
1746 | ||
1747 | static void | |
1748 | dump_implicit_edges (pretty_printer *buffer, basic_block bb, int indent, | |
1749 | int flags) | |
1750 | { | |
1751 | edge e; | |
1752 | edge_iterator ei; | |
1753 | gimple stmt; | |
1754 | ||
1755 | stmt = last_stmt (bb); | |
1756 | ||
1757 | if (stmt && gimple_code (stmt) == GIMPLE_COND) | |
1758 | { | |
1759 | edge true_edge, false_edge; | |
1760 | ||
1761 | /* When we are emitting the code or changing CFG, it is possible that | |
1762 | the edges are not yet created. When we are using debug_bb in such | |
1763 | a situation, we do not want it to crash. */ | |
1764 | if (EDGE_COUNT (bb->succs) != 2) | |
1765 | return; | |
1766 | extract_true_false_edges_from_block (bb, &true_edge, &false_edge); | |
1767 | ||
1768 | INDENT (indent + 2); | |
1769 | pp_cfg_jump (buffer, true_edge->dest); | |
1770 | newline_and_indent (buffer, indent); | |
1771 | pp_string (buffer, "else"); | |
1772 | newline_and_indent (buffer, indent + 2); | |
1773 | pp_cfg_jump (buffer, false_edge->dest); | |
1774 | pp_newline (buffer); | |
1775 | return; | |
1776 | } | |
1777 | ||
1778 | /* If there is a fallthru edge, we may need to add an artificial | |
1779 | goto to the dump. */ | |
1780 | FOR_EACH_EDGE (e, ei, bb->succs) | |
1781 | if (e->flags & EDGE_FALLTHRU) | |
1782 | break; | |
1783 | ||
1784 | if (e && e->dest != bb->next_bb) | |
1785 | { | |
1786 | INDENT (indent); | |
1787 | ||
1788 | if ((flags & TDF_LINENO) | |
1789 | && e->goto_locus != UNKNOWN_LOCATION | |
1790 | ) | |
1791 | { | |
1792 | expanded_location goto_xloc; | |
1793 | goto_xloc = expand_location (e->goto_locus); | |
1794 | pp_character (buffer, '['); | |
1795 | if (goto_xloc.file) | |
1796 | { | |
1797 | pp_string (buffer, goto_xloc.file); | |
1798 | pp_string (buffer, " : "); | |
1799 | } | |
1800 | pp_decimal_int (buffer, goto_xloc.line); | |
1801 | pp_string (buffer, "] "); | |
1802 | } | |
1803 | ||
1804 | pp_cfg_jump (buffer, e->dest); | |
1805 | pp_newline (buffer); | |
1806 | } | |
1807 | } | |
1808 | ||
1809 | ||
1810 | /* Dumps basic block BB to buffer BUFFER with details described by FLAGS and | |
1811 | indented by INDENT spaces. */ | |
1812 | ||
1813 | static void | |
1814 | gimple_dump_bb_buff (pretty_printer *buffer, basic_block bb, int indent, | |
1815 | int flags) | |
1816 | { | |
1817 | gimple_stmt_iterator gsi; | |
1818 | gimple stmt; | |
1819 | int label_indent = indent - 2; | |
1820 | ||
1821 | if (label_indent < 0) | |
1822 | label_indent = 0; | |
1823 | ||
1824 | dump_bb_header (buffer, bb, indent, flags); | |
1825 | dump_phi_nodes (buffer, bb, indent, flags); | |
1826 | ||
1827 | for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi)) | |
1828 | { | |
1829 | int curr_indent; | |
1830 | ||
1831 | stmt = gsi_stmt (gsi); | |
1832 | ||
1833 | curr_indent = gimple_code (stmt) == GIMPLE_LABEL ? label_indent : indent; | |
1834 | ||
1835 | INDENT (curr_indent); | |
1836 | dump_gimple_stmt (buffer, stmt, curr_indent, flags); | |
1837 | pp_newline (buffer); | |
1838 | dump_histograms_for_stmt (cfun, buffer->buffer->stream, stmt); | |
1839 | } | |
1840 | ||
1841 | dump_implicit_edges (buffer, bb, indent, flags); | |
1842 | ||
1843 | if (flags & TDF_BLOCKS) | |
1844 | dump_bb_end (buffer, bb, indent, flags); | |
1845 | } | |
1846 | ||
1847 | ||
1848 | /* Dumps basic block BB to FILE with details described by FLAGS and | |
1849 | indented by INDENT spaces. */ | |
1850 | ||
1851 | void | |
1852 | gimple_dump_bb (basic_block bb, FILE *file, int indent, int flags) | |
1853 | { | |
1854 | maybe_init_pretty_print (file); | |
1855 | gimple_dump_bb_buff (&buffer, bb, indent, flags); | |
1856 | pp_flush (&buffer); | |
1857 | } |