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726a989a | 1 | /* Pretty formatting of GIMPLE statements and expressions. |
0cf0d02b | 2 | Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 |
726a989a RB |
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: | |
0cf0d02b | 260 | pp_character (buffer, '('); |
726a989a RB |
261 | dump_generic_node (buffer, TREE_TYPE (lhs), spc, flags, false); |
262 | pp_string (buffer, ") "); | |
0cf0d02b JJ |
263 | if (op_prio (rhs) < op_code_prio (rhs_code)) |
264 | { | |
265 | pp_character (buffer, '('); | |
266 | dump_generic_node (buffer, rhs, spc, flags, false); | |
267 | pp_character (buffer, ')'); | |
268 | } | |
269 | else | |
270 | dump_generic_node (buffer, rhs, spc, flags, false); | |
726a989a RB |
271 | break; |
272 | ||
273 | case PAREN_EXPR: | |
274 | pp_string (buffer, "(("); | |
275 | dump_generic_node (buffer, rhs, spc, flags, false); | |
276 | pp_string (buffer, "))"); | |
277 | break; | |
278 | ||
279 | case ABS_EXPR: | |
280 | pp_string (buffer, "ABS_EXPR <"); | |
281 | dump_generic_node (buffer, rhs, spc, flags, false); | |
0cf0d02b | 282 | pp_character (buffer, '>'); |
726a989a RB |
283 | break; |
284 | ||
285 | default: | |
286 | if (TREE_CODE_CLASS (rhs_code) == tcc_declaration | |
287 | || TREE_CODE_CLASS (rhs_code) == tcc_constant | |
288 | || TREE_CODE_CLASS (rhs_code) == tcc_reference | |
289 | || rhs_code == SSA_NAME | |
290 | || rhs_code == ADDR_EXPR | |
291 | || rhs_code == CONSTRUCTOR) | |
0cf0d02b JJ |
292 | { |
293 | dump_generic_node (buffer, rhs, spc, flags, false); | |
294 | break; | |
295 | } | |
726a989a | 296 | else if (rhs_code == BIT_NOT_EXPR) |
0cf0d02b | 297 | pp_character (buffer, '~'); |
726a989a | 298 | else if (rhs_code == TRUTH_NOT_EXPR) |
0cf0d02b | 299 | pp_character (buffer, '!'); |
726a989a | 300 | else if (rhs_code == NEGATE_EXPR) |
0cf0d02b | 301 | pp_character (buffer, '-'); |
726a989a RB |
302 | else |
303 | { | |
0cf0d02b | 304 | pp_character (buffer, '['); |
726a989a RB |
305 | pp_string (buffer, tree_code_name [rhs_code]); |
306 | pp_string (buffer, "] "); | |
307 | } | |
308 | ||
0cf0d02b JJ |
309 | if (op_prio (rhs) < op_code_prio (rhs_code)) |
310 | { | |
311 | pp_character (buffer, '('); | |
312 | dump_generic_node (buffer, rhs, spc, flags, false); | |
313 | pp_character (buffer, ')'); | |
314 | } | |
315 | else | |
316 | dump_generic_node (buffer, rhs, spc, flags, false); | |
726a989a RB |
317 | break; |
318 | } | |
319 | } | |
320 | ||
321 | ||
322 | /* Helper for dump_gimple_assign. Print the binary RHS of the | |
323 | assignment GS. BUFFER, SPC and FLAGS are as in dump_gimple_stmt. */ | |
324 | ||
325 | static void | |
326 | dump_binary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags) | |
327 | { | |
2603276e JJ |
328 | const char *p; |
329 | enum tree_code code = gimple_assign_rhs_code (gs); | |
330 | switch (code) | |
726a989a RB |
331 | { |
332 | case COMPLEX_EXPR: | |
726a989a | 333 | case MIN_EXPR: |
726a989a | 334 | case MAX_EXPR: |
2603276e JJ |
335 | case VEC_WIDEN_MULT_HI_EXPR: |
336 | case VEC_WIDEN_MULT_LO_EXPR: | |
337 | case VEC_PACK_TRUNC_EXPR: | |
338 | case VEC_PACK_SAT_EXPR: | |
339 | case VEC_PACK_FIX_TRUNC_EXPR: | |
340 | case VEC_EXTRACT_EVEN_EXPR: | |
341 | case VEC_EXTRACT_ODD_EXPR: | |
342 | case VEC_INTERLEAVE_HIGH_EXPR: | |
343 | case VEC_INTERLEAVE_LOW_EXPR: | |
344 | for (p = tree_code_name [(int) code]; *p; p++) | |
345 | pp_character (buffer, TOUPPER (*p)); | |
346 | pp_string (buffer, " <"); | |
726a989a RB |
347 | dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false); |
348 | pp_string (buffer, ", "); | |
349 | dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false); | |
2603276e | 350 | pp_character (buffer, '>'); |
726a989a RB |
351 | break; |
352 | ||
353 | default: | |
0cf0d02b JJ |
354 | if (op_prio (gimple_assign_rhs1 (gs)) <= op_code_prio (code)) |
355 | { | |
356 | pp_character (buffer, '('); | |
357 | dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, | |
358 | false); | |
359 | pp_character (buffer, ')'); | |
360 | } | |
361 | else | |
362 | dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false); | |
726a989a RB |
363 | pp_space (buffer); |
364 | pp_string (buffer, op_symbol_code (gimple_assign_rhs_code (gs))); | |
365 | pp_space (buffer); | |
0cf0d02b JJ |
366 | if (op_prio (gimple_assign_rhs2 (gs)) <= op_code_prio (code)) |
367 | { | |
368 | pp_character (buffer, '('); | |
369 | dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, | |
370 | false); | |
371 | pp_character (buffer, ')'); | |
372 | } | |
373 | else | |
374 | dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false); | |
726a989a RB |
375 | } |
376 | } | |
377 | ||
378 | ||
379 | /* Dump the gimple assignment GS. BUFFER, SPC and FLAGS are as in | |
380 | dump_gimple_stmt. */ | |
381 | ||
382 | static void | |
383 | dump_gimple_assign (pretty_printer *buffer, gimple gs, int spc, int flags) | |
384 | { | |
385 | if (flags & TDF_RAW) | |
386 | { | |
387 | tree last; | |
388 | if (gimple_num_ops (gs) == 2) | |
389 | last = NULL_TREE; | |
390 | else if (gimple_num_ops (gs) == 3) | |
391 | last = gimple_assign_rhs2 (gs); | |
392 | else | |
393 | gcc_unreachable (); | |
394 | ||
395 | dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T, %T, %T>", gs, | |
396 | tree_code_name[gimple_assign_rhs_code (gs)], | |
397 | gimple_assign_lhs (gs), gimple_assign_rhs1 (gs), last); | |
398 | } | |
399 | else | |
400 | { | |
401 | if (!(flags & TDF_RHS_ONLY)) | |
402 | { | |
403 | dump_generic_node (buffer, gimple_assign_lhs (gs), spc, flags, false); | |
404 | pp_space (buffer); | |
405 | pp_character (buffer, '='); | |
406 | ||
407 | if (gimple_assign_nontemporal_move_p (gs)) | |
408 | pp_string (buffer, "{nt}"); | |
409 | ||
410 | if (gimple_has_volatile_ops (gs)) | |
411 | pp_string (buffer, "{v}"); | |
412 | ||
413 | pp_space (buffer); | |
414 | } | |
415 | ||
416 | if (gimple_num_ops (gs) == 2) | |
417 | dump_unary_rhs (buffer, gs, spc, flags); | |
418 | else if (gimple_num_ops (gs) == 3) | |
419 | dump_binary_rhs (buffer, gs, spc, flags); | |
420 | else | |
421 | gcc_unreachable (); | |
422 | if (!(flags & TDF_RHS_ONLY)) | |
423 | pp_semicolon(buffer); | |
424 | } | |
425 | } | |
426 | ||
427 | ||
428 | /* Dump the return statement GS. BUFFER, SPC and FLAGS are as in | |
429 | dump_gimple_stmt. */ | |
430 | ||
431 | static void | |
432 | dump_gimple_return (pretty_printer *buffer, gimple gs, int spc, int flags) | |
433 | { | |
434 | tree t; | |
435 | ||
436 | t = gimple_return_retval (gs); | |
437 | if (flags & TDF_RAW) | |
438 | dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, t); | |
439 | else | |
440 | { | |
441 | pp_string (buffer, "return"); | |
442 | if (t) | |
443 | { | |
444 | pp_space (buffer); | |
445 | dump_generic_node (buffer, t, spc, flags, false); | |
446 | } | |
447 | pp_semicolon (buffer); | |
448 | } | |
449 | } | |
450 | ||
451 | ||
452 | /* Dump the call arguments for a gimple call. BUFFER, FLAGS are as in | |
453 | dump_gimple_call. */ | |
454 | ||
455 | static void | |
456 | dump_gimple_call_args (pretty_printer *buffer, gimple gs, int flags) | |
457 | { | |
458 | size_t i; | |
459 | ||
460 | for (i = 0; i < gimple_call_num_args (gs); i++) | |
461 | { | |
462 | dump_generic_node (buffer, gimple_call_arg (gs, i), 0, flags, false); | |
463 | if (i < gimple_call_num_args (gs) - 1) | |
464 | pp_string (buffer, ", "); | |
465 | } | |
466 | ||
467 | if (gimple_call_va_arg_pack_p (gs)) | |
468 | { | |
469 | if (gimple_call_num_args (gs) > 0) | |
470 | { | |
471 | pp_character (buffer, ','); | |
472 | pp_space (buffer); | |
473 | } | |
474 | ||
475 | pp_string (buffer, "__builtin_va_arg_pack ()"); | |
476 | } | |
477 | } | |
478 | ||
479 | ||
480 | /* Dump the call statement GS. BUFFER, SPC and FLAGS are as in | |
481 | dump_gimple_stmt. */ | |
482 | ||
483 | static void | |
484 | dump_gimple_call (pretty_printer *buffer, gimple gs, int spc, int flags) | |
485 | { | |
486 | tree lhs = gimple_call_lhs (gs); | |
487 | ||
488 | if (flags & TDF_RAW) | |
489 | { | |
490 | dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T", | |
491 | gs, gimple_call_fn (gs), lhs); | |
492 | if (gimple_call_num_args (gs) > 0) | |
493 | { | |
494 | pp_string (buffer, ", "); | |
495 | dump_gimple_call_args (buffer, gs, flags); | |
496 | } | |
0cf0d02b | 497 | pp_character (buffer, '>'); |
726a989a RB |
498 | } |
499 | else | |
500 | { | |
501 | if (lhs && !(flags & TDF_RHS_ONLY)) | |
502 | { | |
503 | dump_generic_node (buffer, lhs, spc, flags, false); | |
504 | pp_string (buffer, " ="); | |
505 | ||
506 | if (gimple_has_volatile_ops (gs)) | |
507 | pp_string (buffer, "{v}"); | |
508 | ||
509 | pp_space (buffer); | |
510 | } | |
394bd84d | 511 | print_call_name (buffer, gimple_call_fn (gs), flags); |
726a989a RB |
512 | pp_string (buffer, " ("); |
513 | dump_gimple_call_args (buffer, gs, flags); | |
0cf0d02b | 514 | pp_character (buffer, ')'); |
726a989a RB |
515 | if (!(flags & TDF_RHS_ONLY)) |
516 | pp_semicolon (buffer); | |
517 | } | |
518 | ||
519 | if (gimple_call_chain (gs)) | |
520 | { | |
521 | pp_string (buffer, " [static-chain: "); | |
522 | dump_generic_node (buffer, gimple_call_chain (gs), spc, flags, false); | |
523 | pp_character (buffer, ']'); | |
524 | } | |
525 | ||
526 | if (gimple_call_return_slot_opt_p (gs)) | |
527 | pp_string (buffer, " [return slot optimization]"); | |
528 | ||
529 | if (gimple_call_tail_p (gs)) | |
530 | pp_string (buffer, " [tail call]"); | |
531 | } | |
532 | ||
533 | ||
534 | /* Dump the switch statement GS. BUFFER, SPC and FLAGS are as in | |
535 | dump_gimple_stmt. */ | |
536 | ||
537 | static void | |
538 | dump_gimple_switch (pretty_printer *buffer, gimple gs, int spc, int flags) | |
539 | { | |
540 | unsigned int i; | |
541 | ||
542 | GIMPLE_CHECK (gs, GIMPLE_SWITCH); | |
543 | if (flags & TDF_RAW) | |
544 | dump_gimple_fmt (buffer, spc, flags, "%G <%T, ", gs, | |
545 | gimple_switch_index (gs)); | |
546 | else | |
547 | { | |
548 | pp_string (buffer, "switch ("); | |
549 | dump_generic_node (buffer, gimple_switch_index (gs), spc, flags, true); | |
550 | pp_string (buffer, ") <"); | |
551 | } | |
552 | ||
553 | for (i = 0; i < gimple_switch_num_labels (gs); i++) | |
554 | { | |
555 | tree case_label = gimple_switch_label (gs, i); | |
556 | if (case_label == NULL_TREE) | |
557 | continue; | |
558 | ||
559 | dump_generic_node (buffer, case_label, spc, flags, false); | |
0cf0d02b | 560 | pp_character (buffer, ' '); |
726a989a RB |
561 | dump_generic_node (buffer, CASE_LABEL (case_label), spc, flags, false); |
562 | if (i < gimple_switch_num_labels (gs) - 1) | |
563 | pp_string (buffer, ", "); | |
564 | } | |
0cf0d02b | 565 | pp_character (buffer, '>'); |
726a989a RB |
566 | } |
567 | ||
568 | ||
569 | /* Dump the gimple conditional GS. BUFFER, SPC and FLAGS are as in | |
570 | dump_gimple_stmt. */ | |
571 | ||
572 | static void | |
573 | dump_gimple_cond (pretty_printer *buffer, gimple gs, int spc, int flags) | |
574 | { | |
575 | if (flags & TDF_RAW) | |
576 | dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T, %T, %T, %T>", gs, | |
577 | tree_code_name [gimple_cond_code (gs)], | |
578 | gimple_cond_lhs (gs), gimple_cond_rhs (gs), | |
579 | gimple_cond_true_label (gs), gimple_cond_false_label (gs)); | |
580 | else | |
581 | { | |
582 | if (!(flags & TDF_RHS_ONLY)) | |
583 | pp_string (buffer, "if ("); | |
584 | dump_generic_node (buffer, gimple_cond_lhs (gs), spc, flags, false); | |
585 | pp_space (buffer); | |
586 | pp_string (buffer, op_symbol_code (gimple_cond_code (gs))); | |
587 | pp_space (buffer); | |
588 | dump_generic_node (buffer, gimple_cond_rhs (gs), spc, flags, false); | |
589 | if (!(flags & TDF_RHS_ONLY)) | |
590 | { | |
0cf0d02b | 591 | pp_character (buffer, ')'); |
726a989a RB |
592 | |
593 | if (gimple_cond_true_label (gs)) | |
594 | { | |
595 | pp_string (buffer, " goto "); | |
596 | dump_generic_node (buffer, gimple_cond_true_label (gs), | |
597 | spc, flags, false); | |
598 | pp_semicolon (buffer); | |
599 | } | |
600 | if (gimple_cond_false_label (gs)) | |
601 | { | |
602 | pp_string (buffer, " else goto "); | |
603 | dump_generic_node (buffer, gimple_cond_false_label (gs), | |
604 | spc, flags, false); | |
605 | pp_semicolon (buffer); | |
606 | } | |
607 | } | |
608 | } | |
609 | } | |
610 | ||
611 | ||
612 | /* Dump a GIMPLE_LABEL tuple on the pretty_printer BUFFER, SPC | |
613 | spaces of indent. FLAGS specifies details to show in the dump (see | |
614 | TDF_* in tree-pass.h). */ | |
615 | ||
616 | static void | |
617 | dump_gimple_label (pretty_printer *buffer, gimple gs, int spc, int flags) | |
618 | { | |
619 | tree label = gimple_label_label (gs); | |
620 | if (flags & TDF_RAW) | |
621 | dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, label); | |
622 | else | |
623 | { | |
624 | dump_generic_node (buffer, label, spc, flags, false); | |
0cf0d02b | 625 | pp_character (buffer, ':'); |
726a989a RB |
626 | } |
627 | if (DECL_NONLOCAL (label)) | |
628 | pp_string (buffer, " [non-local]"); | |
629 | } | |
630 | ||
631 | /* Dump a GIMPLE_GOTO tuple on the pretty_printer BUFFER, SPC | |
632 | spaces of indent. FLAGS specifies details to show in the dump (see | |
633 | TDF_* in tree-pass.h). */ | |
634 | ||
635 | static void | |
636 | dump_gimple_goto (pretty_printer *buffer, gimple gs, int spc, int flags) | |
637 | { | |
638 | tree label = gimple_goto_dest (gs); | |
639 | if (flags & TDF_RAW) | |
640 | dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, label); | |
641 | else | |
642 | dump_gimple_fmt (buffer, spc, flags, "goto %T;", label); | |
643 | } | |
644 | ||
645 | ||
646 | /* Dump a GIMPLE_BIND tuple on the pretty_printer BUFFER, SPC | |
647 | spaces of indent. FLAGS specifies details to show in the dump (see | |
648 | TDF_* in tree-pass.h). */ | |
649 | ||
650 | static void | |
651 | dump_gimple_bind (pretty_printer *buffer, gimple gs, int spc, int flags) | |
652 | { | |
653 | if (flags & TDF_RAW) | |
654 | dump_gimple_fmt (buffer, spc, flags, "%G <", gs); | |
655 | else | |
656 | pp_character (buffer, '{'); | |
657 | if (!(flags & TDF_SLIM)) | |
658 | { | |
659 | tree var; | |
660 | ||
661 | for (var = gimple_bind_vars (gs); var; var = TREE_CHAIN (var)) | |
662 | { | |
663 | newline_and_indent (buffer, 2); | |
664 | print_declaration (buffer, var, spc, flags); | |
665 | } | |
666 | if (gimple_bind_vars (gs)) | |
667 | pp_newline (buffer); | |
668 | } | |
669 | pp_newline (buffer); | |
670 | dump_gimple_seq (buffer, gimple_bind_body (gs), spc + 2, flags); | |
671 | newline_and_indent (buffer, spc); | |
672 | if (flags & TDF_RAW) | |
673 | pp_character (buffer, '>'); | |
674 | else | |
675 | pp_character (buffer, '}'); | |
676 | } | |
677 | ||
678 | ||
679 | /* Dump a GIMPLE_TRY tuple on the pretty_printer BUFFER, SPC spaces of | |
680 | indent. FLAGS specifies details to show in the dump (see TDF_* in | |
681 | tree-pass.h). */ | |
682 | ||
683 | static void | |
684 | dump_gimple_try (pretty_printer *buffer, gimple gs, int spc, int flags) | |
685 | { | |
686 | if (flags & TDF_RAW) | |
687 | { | |
688 | const char *type; | |
689 | if (gimple_try_kind (gs) == GIMPLE_TRY_CATCH) | |
690 | type = "GIMPLE_TRY_CATCH"; | |
691 | else if (gimple_try_kind (gs) == GIMPLE_TRY_FINALLY) | |
692 | type = "GIMPLE_TRY_FINALLY"; | |
693 | else | |
694 | type = "UNKNOWN GIMPLE_TRY"; | |
695 | dump_gimple_fmt (buffer, spc, flags, | |
696 | "%G <%s,%+EVAL <%S>%nCLEANUP <%S>%->", gs, type, | |
697 | gimple_try_eval (gs), gimple_try_cleanup (gs)); | |
698 | } | |
699 | else | |
700 | { | |
701 | pp_string (buffer, "try"); | |
702 | newline_and_indent (buffer, spc + 2); | |
0cf0d02b | 703 | pp_character (buffer, '{'); |
726a989a RB |
704 | pp_newline (buffer); |
705 | ||
706 | dump_gimple_seq (buffer, gimple_try_eval (gs), spc + 4, flags); | |
707 | newline_and_indent (buffer, spc + 2); | |
0cf0d02b | 708 | pp_character (buffer, '}'); |
726a989a RB |
709 | |
710 | if (gimple_try_kind (gs) == GIMPLE_TRY_CATCH) | |
711 | { | |
712 | newline_and_indent (buffer, spc); | |
713 | pp_string (buffer, "catch"); | |
714 | newline_and_indent (buffer, spc + 2); | |
0cf0d02b | 715 | pp_character (buffer, '{'); |
726a989a RB |
716 | } |
717 | else if (gimple_try_kind (gs) == GIMPLE_TRY_FINALLY) | |
718 | { | |
719 | newline_and_indent (buffer, spc); | |
720 | pp_string (buffer, "finally"); | |
721 | newline_and_indent (buffer, spc + 2); | |
0cf0d02b | 722 | pp_character (buffer, '{'); |
726a989a RB |
723 | } |
724 | else | |
725 | pp_string (buffer, " <UNKNOWN GIMPLE_TRY> {"); | |
726 | ||
727 | pp_newline (buffer); | |
728 | dump_gimple_seq (buffer, gimple_try_cleanup (gs), spc + 4, flags); | |
729 | newline_and_indent (buffer, spc + 2); | |
730 | pp_character (buffer, '}'); | |
731 | } | |
732 | } | |
733 | ||
734 | ||
735 | /* Dump a GIMPLE_CATCH tuple on the pretty_printer BUFFER, SPC spaces of | |
736 | indent. FLAGS specifies details to show in the dump (see TDF_* in | |
737 | tree-pass.h). */ | |
738 | ||
739 | static void | |
740 | dump_gimple_catch (pretty_printer *buffer, gimple gs, int spc, int flags) | |
741 | { | |
742 | if (flags & TDF_RAW) | |
743 | dump_gimple_fmt (buffer, spc, flags, "%G <%T, %+CATCH <%S>%->", gs, | |
744 | gimple_catch_types (gs), gimple_catch_handler (gs)); | |
745 | else | |
746 | dump_gimple_fmt (buffer, spc, flags, "catch (%T)%+{%S}", | |
747 | gimple_catch_types (gs), gimple_catch_handler (gs)); | |
748 | } | |
749 | ||
750 | ||
751 | /* Dump a GIMPLE_EH_FILTER tuple on the pretty_printer BUFFER, SPC spaces of | |
752 | indent. FLAGS specifies details to show in the dump (see TDF_* in | |
753 | tree-pass.h). */ | |
754 | ||
755 | static void | |
756 | dump_gimple_eh_filter (pretty_printer *buffer, gimple gs, int spc, int flags) | |
757 | { | |
758 | if (flags & TDF_RAW) | |
759 | dump_gimple_fmt (buffer, spc, flags, "%G <%T, %+FAILURE <%S>%->", gs, | |
760 | gimple_eh_filter_types (gs), | |
761 | gimple_eh_filter_failure (gs)); | |
762 | else | |
763 | dump_gimple_fmt (buffer, spc, flags, "<<<eh_filter (%T)>>>%+{%+%S%-}", | |
764 | gimple_eh_filter_types (gs), | |
765 | gimple_eh_filter_failure (gs)); | |
766 | } | |
767 | ||
768 | ||
769 | /* Dump a GIMPLE_RESX tuple on the pretty_printer BUFFER, SPC spaces of | |
770 | indent. FLAGS specifies details to show in the dump (see TDF_* in | |
771 | tree-pass.h). */ | |
772 | ||
773 | static void | |
774 | dump_gimple_resx (pretty_printer *buffer, gimple gs, int spc, int flags) | |
775 | { | |
776 | if (flags & TDF_RAW) | |
777 | dump_gimple_fmt (buffer, spc, flags, "%G <%d>", gs, | |
778 | gimple_resx_region (gs)); | |
779 | else | |
780 | dump_gimple_fmt (buffer, spc, flags, "resx %d", gimple_resx_region (gs)); | |
781 | } | |
782 | ||
783 | /* Dump a GIMPLE_OMP_FOR tuple on the pretty_printer BUFFER. */ | |
784 | static void | |
785 | dump_gimple_omp_for (pretty_printer *buffer, gimple gs, int spc, int flags) | |
786 | { | |
787 | size_t i; | |
788 | ||
789 | if (flags & TDF_RAW) | |
790 | { | |
791 | dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs, | |
792 | gimple_omp_body (gs)); | |
793 | dump_omp_clauses (buffer, gimple_omp_for_clauses (gs), spc, flags); | |
794 | dump_gimple_fmt (buffer, spc, flags, " >,"); | |
795 | for (i = 0; i < gimple_omp_for_collapse (gs); i++) | |
796 | dump_gimple_fmt (buffer, spc, flags, | |
797 | "%+%T, %T, %T, %s, %T,%n", | |
798 | gimple_omp_for_index (gs, i), | |
799 | gimple_omp_for_initial (gs, i), | |
800 | gimple_omp_for_final (gs, i), | |
801 | tree_code_name[gimple_omp_for_cond (gs, i)], | |
802 | gimple_omp_for_incr (gs, i)); | |
803 | dump_gimple_fmt (buffer, spc, flags, "PRE_BODY <%S>%->", | |
804 | gimple_omp_for_pre_body (gs)); | |
805 | } | |
806 | else | |
807 | { | |
808 | pp_string (buffer, "#pragma omp for"); | |
809 | dump_omp_clauses (buffer, gimple_omp_for_clauses (gs), spc, flags); | |
810 | for (i = 0; i < gimple_omp_for_collapse (gs); i++) | |
811 | { | |
812 | if (i) | |
813 | spc += 2; | |
814 | newline_and_indent (buffer, spc); | |
815 | pp_string (buffer, "for ("); | |
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_initial (gs, i), spc, | |
820 | flags, false); | |
821 | pp_string (buffer, "; "); | |
822 | ||
823 | dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc, | |
824 | flags, false); | |
825 | pp_space (buffer); | |
826 | switch (gimple_omp_for_cond (gs, i)) | |
827 | { | |
828 | case LT_EXPR: | |
829 | pp_character (buffer, '<'); | |
830 | break; | |
831 | case GT_EXPR: | |
832 | pp_character (buffer, '>'); | |
833 | break; | |
834 | case LE_EXPR: | |
835 | pp_string (buffer, "<="); | |
836 | break; | |
837 | case GE_EXPR: | |
838 | pp_string (buffer, ">="); | |
839 | break; | |
840 | default: | |
841 | gcc_unreachable (); | |
842 | } | |
843 | pp_space (buffer); | |
844 | dump_generic_node (buffer, gimple_omp_for_final (gs, i), spc, | |
845 | flags, false); | |
846 | pp_string (buffer, "; "); | |
847 | ||
848 | dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc, | |
849 | flags, false); | |
850 | pp_string (buffer, " = "); | |
851 | dump_generic_node (buffer, gimple_omp_for_incr (gs, i), spc, | |
852 | flags, false); | |
853 | pp_character (buffer, ')'); | |
854 | } | |
855 | ||
856 | if (!gimple_seq_empty_p (gimple_omp_body (gs))) | |
857 | { | |
858 | newline_and_indent (buffer, spc + 2); | |
859 | pp_character (buffer, '{'); | |
860 | pp_newline (buffer); | |
861 | dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags); | |
862 | newline_and_indent (buffer, spc + 2); | |
863 | pp_character (buffer, '}'); | |
864 | } | |
865 | } | |
866 | } | |
867 | ||
868 | /* Dump a GIMPLE_OMP_CONTINUE tuple on the pretty_printer BUFFER. */ | |
869 | ||
870 | static void | |
871 | dump_gimple_omp_continue (pretty_printer *buffer, gimple gs, int spc, int flags) | |
872 | { | |
873 | if (flags & TDF_RAW) | |
874 | { | |
875 | dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T>", gs, | |
876 | gimple_omp_continue_control_def (gs), | |
877 | gimple_omp_continue_control_use (gs)); | |
878 | } | |
879 | else | |
880 | { | |
881 | pp_string (buffer, "#pragma omp continue ("); | |
882 | dump_generic_node (buffer, gimple_omp_continue_control_def (gs), | |
883 | spc, flags, false); | |
884 | pp_character (buffer, ','); | |
885 | pp_space (buffer); | |
886 | dump_generic_node (buffer, gimple_omp_continue_control_use (gs), | |
887 | spc, flags, false); | |
888 | pp_character (buffer, ')'); | |
889 | } | |
890 | } | |
891 | ||
892 | /* Dump a GIMPLE_OMP_SINGLE tuple on the pretty_printer BUFFER. */ | |
893 | ||
894 | static void | |
895 | dump_gimple_omp_single (pretty_printer *buffer, gimple gs, int spc, int flags) | |
896 | { | |
897 | if (flags & TDF_RAW) | |
898 | { | |
899 | dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs, | |
900 | gimple_omp_body (gs)); | |
901 | dump_omp_clauses (buffer, gimple_omp_single_clauses (gs), spc, flags); | |
902 | dump_gimple_fmt (buffer, spc, flags, " >"); | |
903 | } | |
904 | else | |
905 | { | |
906 | pp_string (buffer, "#pragma omp single"); | |
907 | dump_omp_clauses (buffer, gimple_omp_single_clauses (gs), spc, flags); | |
908 | if (!gimple_seq_empty_p (gimple_omp_body (gs))) | |
909 | { | |
910 | newline_and_indent (buffer, spc + 2); | |
911 | pp_character (buffer, '{'); | |
912 | pp_newline (buffer); | |
913 | dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags); | |
914 | newline_and_indent (buffer, spc + 2); | |
915 | pp_character (buffer, '}'); | |
916 | } | |
917 | } | |
918 | } | |
919 | ||
920 | /* Dump a GIMPLE_OMP_SECTIONS tuple on the pretty_printer BUFFER. */ | |
921 | ||
922 | static void | |
923 | dump_gimple_omp_sections (pretty_printer *buffer, gimple gs, int spc, | |
924 | int flags) | |
925 | { | |
926 | if (flags & TDF_RAW) | |
927 | { | |
928 | dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs, | |
929 | gimple_omp_body (gs)); | |
930 | dump_omp_clauses (buffer, gimple_omp_sections_clauses (gs), spc, flags); | |
931 | dump_gimple_fmt (buffer, spc, flags, " >"); | |
932 | } | |
933 | else | |
934 | { | |
935 | pp_string (buffer, "#pragma omp sections"); | |
936 | if (gimple_omp_sections_control (gs)) | |
937 | { | |
938 | pp_string (buffer, " <"); | |
939 | dump_generic_node (buffer, gimple_omp_sections_control (gs), spc, | |
940 | flags, false); | |
941 | pp_character (buffer, '>'); | |
942 | } | |
943 | dump_omp_clauses (buffer, gimple_omp_sections_clauses (gs), spc, flags); | |
944 | if (!gimple_seq_empty_p (gimple_omp_body (gs))) | |
945 | { | |
946 | newline_and_indent (buffer, spc + 2); | |
947 | pp_character (buffer, '{'); | |
948 | pp_newline (buffer); | |
949 | dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags); | |
950 | newline_and_indent (buffer, spc + 2); | |
951 | pp_character (buffer, '}'); | |
952 | } | |
953 | } | |
954 | } | |
955 | ||
956 | /* Dump a GIMPLE_OMP_{MASTER,ORDERED,SECTION} tuple on the pretty_printer | |
957 | BUFFER. */ | |
958 | ||
959 | static void | |
960 | dump_gimple_omp_block (pretty_printer *buffer, gimple gs, int spc, int flags) | |
961 | { | |
962 | if (flags & TDF_RAW) | |
963 | dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S> >", gs, | |
964 | gimple_omp_body (gs)); | |
965 | else | |
966 | { | |
967 | switch (gimple_code (gs)) | |
968 | { | |
969 | case GIMPLE_OMP_MASTER: | |
970 | pp_string (buffer, "#pragma omp master"); | |
971 | break; | |
972 | case GIMPLE_OMP_ORDERED: | |
973 | pp_string (buffer, "#pragma omp ordered"); | |
974 | break; | |
975 | case GIMPLE_OMP_SECTION: | |
976 | pp_string (buffer, "#pragma omp section"); | |
977 | break; | |
978 | default: | |
979 | gcc_unreachable (); | |
980 | } | |
981 | if (!gimple_seq_empty_p (gimple_omp_body (gs))) | |
982 | { | |
983 | newline_and_indent (buffer, spc + 2); | |
984 | pp_character (buffer, '{'); | |
985 | pp_newline (buffer); | |
986 | dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags); | |
987 | newline_and_indent (buffer, spc + 2); | |
988 | pp_character (buffer, '}'); | |
989 | } | |
990 | } | |
991 | } | |
992 | ||
993 | /* Dump a GIMPLE_OMP_CRITICAL tuple on the pretty_printer BUFFER. */ | |
994 | ||
995 | static void | |
996 | dump_gimple_omp_critical (pretty_printer *buffer, gimple gs, int spc, | |
997 | int flags) | |
998 | { | |
999 | if (flags & TDF_RAW) | |
1000 | dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S> >", gs, | |
1001 | gimple_omp_body (gs)); | |
1002 | else | |
1003 | { | |
1004 | pp_string (buffer, "#pragma omp critical"); | |
1005 | if (gimple_omp_critical_name (gs)) | |
1006 | { | |
1007 | pp_string (buffer, " ("); | |
1008 | dump_generic_node (buffer, gimple_omp_critical_name (gs), spc, | |
1009 | flags, false); | |
1010 | pp_character (buffer, ')'); | |
1011 | } | |
1012 | if (!gimple_seq_empty_p (gimple_omp_body (gs))) | |
1013 | { | |
1014 | newline_and_indent (buffer, spc + 2); | |
1015 | pp_character (buffer, '{'); | |
1016 | pp_newline (buffer); | |
1017 | dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags); | |
1018 | newline_and_indent (buffer, spc + 2); | |
1019 | pp_character (buffer, '}'); | |
1020 | } | |
1021 | } | |
1022 | } | |
1023 | ||
1024 | /* Dump a GIMPLE_OMP_RETURN tuple on the pretty_printer BUFFER. */ | |
1025 | ||
1026 | static void | |
1027 | dump_gimple_omp_return (pretty_printer *buffer, gimple gs, int spc, int flags) | |
1028 | { | |
1029 | if (flags & TDF_RAW) | |
1030 | { | |
1031 | dump_gimple_fmt (buffer, spc, flags, "%G <nowait=%d>", gs, | |
1032 | (int) gimple_omp_return_nowait_p (gs)); | |
1033 | } | |
1034 | else | |
1035 | { | |
1036 | pp_string (buffer, "#pragma omp return"); | |
1037 | if (gimple_omp_return_nowait_p (gs)) | |
1038 | pp_string (buffer, "(nowait)"); | |
1039 | } | |
1040 | } | |
1041 | ||
1042 | /* Dump a GIMPLE_ASM tuple on the pretty_printer BUFFER, SPC spaces of | |
1043 | indent. FLAGS specifies details to show in the dump (see TDF_* in | |
1044 | tree-pass.h). */ | |
1045 | ||
1046 | static void | |
1047 | dump_gimple_asm (pretty_printer *buffer, gimple gs, int spc, int flags) | |
1048 | { | |
1049 | unsigned int i; | |
1050 | ||
1051 | if (flags & TDF_RAW) | |
1052 | dump_gimple_fmt (buffer, spc, flags, "%G <%+STRING <%n%s%n>", gs, | |
1053 | gimple_asm_string (gs)); | |
1054 | else | |
1055 | { | |
1056 | pp_string (buffer, "__asm__"); | |
1057 | if (gimple_asm_volatile_p (gs)) | |
1058 | pp_string (buffer, " __volatile__"); | |
1059 | pp_string (buffer, "(\""); | |
1060 | pp_string (buffer, gimple_asm_string (gs)); | |
1061 | pp_string (buffer, "\""); | |
1062 | } | |
1063 | ||
1064 | if (gimple_asm_ninputs (gs) | |
1065 | || gimple_asm_noutputs (gs) | |
1066 | || gimple_asm_nclobbers (gs)) | |
1067 | { | |
1068 | if (gimple_asm_noutputs (gs)) | |
1069 | { | |
1070 | if (flags & TDF_RAW) | |
1071 | { | |
1072 | newline_and_indent (buffer, spc + 2); | |
1073 | pp_string (buffer, "OUTPUT: "); | |
1074 | } | |
1075 | else | |
1076 | pp_string (buffer, " : "); | |
1077 | } | |
1078 | ||
1079 | for (i = 0; i < gimple_asm_noutputs (gs); i++) | |
1080 | { | |
1081 | dump_generic_node (buffer, gimple_asm_output_op (gs, i), spc, flags, | |
1082 | false); | |
1083 | if ( i < gimple_asm_noutputs (gs) -1) | |
1084 | pp_string (buffer, ", "); | |
1085 | } | |
1086 | ||
1087 | if (gimple_asm_ninputs (gs)) | |
1088 | { | |
1089 | if (flags & TDF_RAW) | |
1090 | { | |
1091 | newline_and_indent (buffer, spc + 2); | |
1092 | pp_string (buffer, "INPUT: "); | |
1093 | } | |
1094 | else | |
1095 | pp_string (buffer, " : "); | |
1096 | } | |
1097 | ||
1098 | for (i = 0; i < gimple_asm_ninputs (gs); i++) | |
1099 | { | |
1100 | dump_generic_node (buffer, gimple_asm_input_op (gs, i), spc, flags, | |
1101 | false); | |
1102 | if (i < gimple_asm_ninputs (gs) -1) | |
1103 | pp_string (buffer, " : "); | |
1104 | } | |
1105 | ||
1106 | if (gimple_asm_nclobbers (gs)) | |
1107 | { | |
1108 | if (flags & TDF_RAW) | |
1109 | { | |
1110 | newline_and_indent (buffer, spc + 2); | |
1111 | pp_string (buffer, "CLOBBER: "); | |
1112 | } | |
1113 | else | |
1114 | pp_string (buffer, " : "); | |
1115 | } | |
1116 | ||
1117 | for (i = 0; i < gimple_asm_nclobbers (gs); i++) | |
1118 | { | |
1119 | dump_generic_node (buffer, gimple_asm_clobber_op (gs, i), spc, flags, | |
1120 | false); | |
1121 | if ( i < gimple_asm_nclobbers (gs) -1) | |
1122 | pp_string (buffer, ", "); | |
1123 | } | |
1124 | } | |
1125 | if (flags & TDF_RAW) | |
1126 | { | |
1127 | newline_and_indent (buffer, spc); | |
1128 | pp_character (buffer, '>'); | |
1129 | } | |
1130 | else | |
1131 | pp_string (buffer, ");"); | |
1132 | } | |
1133 | ||
1134 | ||
726a989a RB |
1135 | /* Dump a PHI node PHI. BUFFER, SPC and FLAGS are as in |
1136 | dump_gimple_stmt. */ | |
1137 | ||
1138 | static void | |
1139 | dump_gimple_phi (pretty_printer *buffer, gimple phi, int spc, int flags) | |
1140 | { | |
1141 | size_t i; | |
1142 | ||
1143 | if (flags & TDF_RAW) | |
1144 | dump_gimple_fmt (buffer, spc, flags, "%G <%T, ", phi, | |
1145 | gimple_phi_result (phi)); | |
1146 | else | |
1147 | { | |
1148 | dump_generic_node (buffer, gimple_phi_result (phi), spc, flags, false); | |
1149 | pp_string (buffer, " = PHI <"); | |
1150 | } | |
1151 | for (i = 0; i < gimple_phi_num_args (phi); i++) | |
1152 | { | |
1153 | dump_generic_node (buffer, gimple_phi_arg_def (phi, i), spc, flags, | |
1154 | false); | |
0cf0d02b | 1155 | pp_character (buffer, '('); |
726a989a | 1156 | pp_decimal_int (buffer, gimple_phi_arg_edge (phi, i)->src->index); |
0cf0d02b | 1157 | pp_character (buffer, ')'); |
726a989a RB |
1158 | if (i < gimple_phi_num_args (phi) - 1) |
1159 | pp_string (buffer, ", "); | |
1160 | } | |
0cf0d02b | 1161 | pp_character (buffer, '>'); |
726a989a RB |
1162 | } |
1163 | ||
1164 | ||
1165 | /* Dump a GIMPLE_OMP_PARALLEL tuple on the pretty_printer BUFFER, SPC spaces | |
1166 | of indent. FLAGS specifies details to show in the dump (see TDF_* in | |
1167 | tree-pass.h). */ | |
1168 | ||
1169 | static void | |
1170 | dump_gimple_omp_parallel (pretty_printer *buffer, gimple gs, int spc, | |
1171 | int flags) | |
1172 | { | |
1173 | if (flags & TDF_RAW) | |
1174 | { | |
1175 | dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs, | |
1176 | gimple_omp_body (gs)); | |
1177 | dump_omp_clauses (buffer, gimple_omp_parallel_clauses (gs), spc, flags); | |
1178 | dump_gimple_fmt (buffer, spc, flags, " >, %T, %T%n>", | |
1179 | gimple_omp_parallel_child_fn (gs), | |
1180 | gimple_omp_parallel_data_arg (gs)); | |
1181 | } | |
1182 | else | |
1183 | { | |
1184 | gimple_seq body; | |
1185 | pp_string (buffer, "#pragma omp parallel"); | |
1186 | dump_omp_clauses (buffer, gimple_omp_parallel_clauses (gs), spc, flags); | |
1187 | if (gimple_omp_parallel_child_fn (gs)) | |
1188 | { | |
1189 | pp_string (buffer, " [child fn: "); | |
1190 | dump_generic_node (buffer, gimple_omp_parallel_child_fn (gs), | |
1191 | spc, flags, false); | |
1192 | pp_string (buffer, " ("); | |
1193 | if (gimple_omp_parallel_data_arg (gs)) | |
1194 | dump_generic_node (buffer, gimple_omp_parallel_data_arg (gs), | |
1195 | spc, flags, false); | |
1196 | else | |
1197 | pp_string (buffer, "???"); | |
1198 | pp_string (buffer, ")]"); | |
1199 | } | |
1200 | body = gimple_omp_body (gs); | |
1201 | if (body && gimple_code (gimple_seq_first_stmt (body)) != GIMPLE_BIND) | |
1202 | { | |
1203 | newline_and_indent (buffer, spc + 2); | |
1204 | pp_character (buffer, '{'); | |
1205 | pp_newline (buffer); | |
1206 | dump_gimple_seq (buffer, body, spc + 4, flags); | |
1207 | newline_and_indent (buffer, spc + 2); | |
1208 | pp_character (buffer, '}'); | |
1209 | } | |
1210 | else if (body) | |
1211 | { | |
1212 | pp_newline (buffer); | |
1213 | dump_gimple_seq (buffer, body, spc + 2, flags); | |
1214 | } | |
1215 | } | |
1216 | } | |
1217 | ||
1218 | ||
1219 | /* Dump a GIMPLE_OMP_TASK tuple on the pretty_printer BUFFER, SPC spaces | |
1220 | of indent. FLAGS specifies details to show in the dump (see TDF_* in | |
1221 | tree-pass.h). */ | |
1222 | ||
1223 | static void | |
1224 | dump_gimple_omp_task (pretty_printer *buffer, gimple gs, int spc, | |
1225 | int flags) | |
1226 | { | |
1227 | if (flags & TDF_RAW) | |
1228 | { | |
1229 | dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs, | |
1230 | gimple_omp_body (gs)); | |
1231 | dump_omp_clauses (buffer, gimple_omp_task_clauses (gs), spc, flags); | |
1232 | dump_gimple_fmt (buffer, spc, flags, " >, %T, %T, %T, %T, %T%n>", | |
1233 | gimple_omp_task_child_fn (gs), | |
1234 | gimple_omp_task_data_arg (gs), | |
1235 | gimple_omp_task_copy_fn (gs), | |
1236 | gimple_omp_task_arg_size (gs), | |
1237 | gimple_omp_task_arg_size (gs)); | |
1238 | } | |
1239 | else | |
1240 | { | |
1241 | gimple_seq body; | |
1242 | pp_string (buffer, "#pragma omp task"); | |
1243 | dump_omp_clauses (buffer, gimple_omp_task_clauses (gs), spc, flags); | |
1244 | if (gimple_omp_task_child_fn (gs)) | |
1245 | { | |
1246 | pp_string (buffer, " [child fn: "); | |
1247 | dump_generic_node (buffer, gimple_omp_task_child_fn (gs), | |
1248 | spc, flags, false); | |
1249 | pp_string (buffer, " ("); | |
1250 | if (gimple_omp_task_data_arg (gs)) | |
1251 | dump_generic_node (buffer, gimple_omp_task_data_arg (gs), | |
1252 | spc, flags, false); | |
1253 | else | |
1254 | pp_string (buffer, "???"); | |
1255 | pp_string (buffer, ")]"); | |
1256 | } | |
1257 | body = gimple_omp_body (gs); | |
1258 | if (body && gimple_code (gimple_seq_first_stmt (body)) != GIMPLE_BIND) | |
1259 | { | |
1260 | newline_and_indent (buffer, spc + 2); | |
1261 | pp_character (buffer, '{'); | |
1262 | pp_newline (buffer); | |
1263 | dump_gimple_seq (buffer, body, spc + 4, flags); | |
1264 | newline_and_indent (buffer, spc + 2); | |
1265 | pp_character (buffer, '}'); | |
1266 | } | |
1267 | else if (body) | |
1268 | { | |
1269 | pp_newline (buffer); | |
1270 | dump_gimple_seq (buffer, body, spc + 2, flags); | |
1271 | } | |
1272 | } | |
1273 | } | |
1274 | ||
1275 | ||
1276 | /* Dump a GIMPLE_OMP_ATOMIC_LOAD tuple on the pretty_printer BUFFER, SPC | |
1277 | spaces of indent. FLAGS specifies details to show in the dump (see TDF_* | |
1278 | in tree-pass.h). */ | |
1279 | ||
1280 | static void | |
1281 | dump_gimple_omp_atomic_load (pretty_printer *buffer, gimple gs, int spc, | |
1282 | int flags) | |
1283 | { | |
1284 | if (flags & TDF_RAW) | |
1285 | { | |
1286 | dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T>", gs, | |
1287 | gimple_omp_atomic_load_lhs (gs), | |
1288 | gimple_omp_atomic_load_rhs (gs)); | |
1289 | } | |
1290 | else | |
1291 | { | |
1292 | pp_string (buffer, "#pragma omp atomic_load"); | |
1293 | newline_and_indent (buffer, spc + 2); | |
1294 | dump_generic_node (buffer, gimple_omp_atomic_load_lhs (gs), | |
1295 | spc, flags, false); | |
1296 | pp_space (buffer); | |
1297 | pp_character (buffer, '='); | |
1298 | pp_space (buffer); | |
1299 | pp_character (buffer, '*'); | |
1300 | dump_generic_node (buffer, gimple_omp_atomic_load_rhs (gs), | |
1301 | spc, flags, false); | |
1302 | } | |
1303 | } | |
1304 | ||
1305 | /* Dump a GIMPLE_OMP_ATOMIC_STORE tuple on the pretty_printer BUFFER, SPC | |
1306 | spaces of indent. FLAGS specifies details to show in the dump (see TDF_* | |
1307 | in tree-pass.h). */ | |
1308 | ||
1309 | static void | |
1310 | dump_gimple_omp_atomic_store (pretty_printer *buffer, gimple gs, int spc, | |
1311 | int flags) | |
1312 | { | |
1313 | if (flags & TDF_RAW) | |
1314 | { | |
1315 | dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, | |
1316 | gimple_omp_atomic_store_val (gs)); | |
1317 | } | |
1318 | else | |
1319 | { | |
1320 | pp_string (buffer, "#pragma omp atomic_store ("); | |
1321 | dump_generic_node (buffer, gimple_omp_atomic_store_val (gs), | |
1322 | spc, flags, false); | |
1323 | pp_character (buffer, ')'); | |
1324 | } | |
1325 | } | |
1326 | ||
726a989a RB |
1327 | |
1328 | /* Dump all the memory operands for statement GS. BUFFER, SPC and | |
1329 | FLAGS are as in dump_gimple_stmt. */ | |
1330 | ||
1331 | static void | |
1332 | dump_gimple_mem_ops (pretty_printer *buffer, gimple gs, int spc, int flags) | |
1333 | { | |
5006671f RG |
1334 | tree vdef = gimple_vdef (gs); |
1335 | tree vuse = gimple_vuse (gs); | |
726a989a RB |
1336 | |
1337 | if (!ssa_operands_active () || !gimple_references_memory_p (gs)) | |
1338 | return; | |
1339 | ||
5006671f | 1340 | if (vdef != NULL_TREE) |
726a989a | 1341 | { |
5006671f RG |
1342 | pp_string (buffer, "# "); |
1343 | dump_generic_node (buffer, vdef, spc + 2, flags, false); | |
1344 | pp_string (buffer, " = VDEF <"); | |
1345 | dump_generic_node (buffer, vuse, spc + 2, flags, false); | |
0cf0d02b | 1346 | pp_character (buffer, '>'); |
726a989a | 1347 | newline_and_indent (buffer, spc); |
726a989a | 1348 | } |
5006671f | 1349 | else if (vuse != NULL_TREE) |
726a989a | 1350 | { |
5006671f RG |
1351 | pp_string (buffer, "# VUSE <"); |
1352 | dump_generic_node (buffer, vuse, spc + 2, flags, false); | |
0cf0d02b | 1353 | pp_character (buffer, '>'); |
726a989a | 1354 | newline_and_indent (buffer, spc); |
726a989a RB |
1355 | } |
1356 | } | |
1357 | ||
1358 | ||
1359 | /* Dump the gimple statement GS on the pretty printer BUFFER, SPC | |
1360 | spaces of indent. FLAGS specifies details to show in the dump (see | |
1361 | TDF_* in tree-pass.h). */ | |
1362 | ||
1363 | void | |
1364 | dump_gimple_stmt (pretty_printer *buffer, gimple gs, int spc, int flags) | |
1365 | { | |
1366 | if (!gs) | |
1367 | return; | |
1368 | ||
1369 | if (flags & TDF_STMTADDR) | |
1370 | pp_printf (buffer, "<&%p> ", (void *) gs); | |
1371 | ||
1372 | if ((flags & TDF_LINENO) && gimple_has_location (gs)) | |
1373 | { | |
1374 | expanded_location xloc = expand_location (gimple_location (gs)); | |
1375 | pp_character (buffer, '['); | |
1376 | if (xloc.file) | |
1377 | { | |
1378 | pp_string (buffer, xloc.file); | |
1379 | pp_string (buffer, " : "); | |
1380 | } | |
1381 | pp_decimal_int (buffer, xloc.line); | |
c2255bc4 AH |
1382 | pp_string (buffer, ":"); |
1383 | pp_decimal_int (buffer, xloc.column); | |
726a989a RB |
1384 | pp_string (buffer, "] "); |
1385 | } | |
1386 | ||
cae63f88 DN |
1387 | if (flags & TDF_EH) |
1388 | { | |
1389 | int eh_region = lookup_stmt_eh_region_fn (cfun, gs); | |
1390 | if (eh_region >= 0) | |
1391 | pp_printf (buffer, "[EH #%d] ", eh_region); | |
1392 | } | |
1393 | ||
726a989a RB |
1394 | if ((flags & (TDF_VOPS|TDF_MEMSYMS)) |
1395 | && gimple_has_mem_ops (gs)) | |
1396 | dump_gimple_mem_ops (buffer, gs, spc, flags); | |
1397 | ||
1398 | switch (gimple_code (gs)) | |
1399 | { | |
1400 | case GIMPLE_ASM: | |
1401 | dump_gimple_asm (buffer, gs, spc, flags); | |
1402 | break; | |
1403 | ||
1404 | case GIMPLE_ASSIGN: | |
1405 | dump_gimple_assign (buffer, gs, spc, flags); | |
1406 | break; | |
1407 | ||
1408 | case GIMPLE_BIND: | |
1409 | dump_gimple_bind (buffer, gs, spc, flags); | |
1410 | break; | |
1411 | ||
1412 | case GIMPLE_CALL: | |
1413 | dump_gimple_call (buffer, gs, spc, flags); | |
1414 | break; | |
1415 | ||
1416 | case GIMPLE_COND: | |
1417 | dump_gimple_cond (buffer, gs, spc, flags); | |
1418 | break; | |
1419 | ||
1420 | case GIMPLE_LABEL: | |
1421 | dump_gimple_label (buffer, gs, spc, flags); | |
1422 | break; | |
1423 | ||
1424 | case GIMPLE_GOTO: | |
1425 | dump_gimple_goto (buffer, gs, spc, flags); | |
1426 | break; | |
1427 | ||
1428 | case GIMPLE_NOP: | |
1429 | pp_string (buffer, "GIMPLE_NOP"); | |
1430 | break; | |
1431 | ||
1432 | case GIMPLE_RETURN: | |
1433 | dump_gimple_return (buffer, gs, spc, flags); | |
1434 | break; | |
1435 | ||
1436 | case GIMPLE_SWITCH: | |
1437 | dump_gimple_switch (buffer, gs, spc, flags); | |
1438 | break; | |
1439 | ||
1440 | case GIMPLE_TRY: | |
1441 | dump_gimple_try (buffer, gs, spc, flags); | |
1442 | break; | |
1443 | ||
1444 | case GIMPLE_PHI: | |
1445 | dump_gimple_phi (buffer, gs, spc, flags); | |
1446 | break; | |
1447 | ||
1448 | case GIMPLE_OMP_PARALLEL: | |
1449 | dump_gimple_omp_parallel (buffer, gs, spc, flags); | |
1450 | break; | |
1451 | ||
1452 | case GIMPLE_OMP_TASK: | |
1453 | dump_gimple_omp_task (buffer, gs, spc, flags); | |
1454 | break; | |
1455 | ||
1456 | case GIMPLE_OMP_ATOMIC_LOAD: | |
1457 | dump_gimple_omp_atomic_load (buffer, gs, spc, flags); | |
1458 | ||
1459 | break; | |
1460 | ||
1461 | case GIMPLE_OMP_ATOMIC_STORE: | |
1462 | dump_gimple_omp_atomic_store (buffer, gs, spc, flags); | |
1463 | break; | |
1464 | ||
1465 | case GIMPLE_OMP_FOR: | |
1466 | dump_gimple_omp_for (buffer, gs, spc, flags); | |
1467 | break; | |
1468 | ||
1469 | case GIMPLE_OMP_CONTINUE: | |
1470 | dump_gimple_omp_continue (buffer, gs, spc, flags); | |
1471 | break; | |
1472 | ||
1473 | case GIMPLE_OMP_SINGLE: | |
1474 | dump_gimple_omp_single (buffer, gs, spc, flags); | |
1475 | break; | |
1476 | ||
1477 | case GIMPLE_OMP_RETURN: | |
1478 | dump_gimple_omp_return (buffer, gs, spc, flags); | |
1479 | break; | |
1480 | ||
1481 | case GIMPLE_OMP_SECTIONS: | |
1482 | dump_gimple_omp_sections (buffer, gs, spc, flags); | |
1483 | break; | |
1484 | ||
1485 | case GIMPLE_OMP_SECTIONS_SWITCH: | |
1486 | pp_string (buffer, "GIMPLE_SECTIONS_SWITCH"); | |
1487 | break; | |
1488 | ||
1489 | case GIMPLE_OMP_MASTER: | |
1490 | case GIMPLE_OMP_ORDERED: | |
1491 | case GIMPLE_OMP_SECTION: | |
1492 | dump_gimple_omp_block (buffer, gs, spc, flags); | |
1493 | break; | |
1494 | ||
1495 | case GIMPLE_OMP_CRITICAL: | |
1496 | dump_gimple_omp_critical (buffer, gs, spc, flags); | |
1497 | break; | |
1498 | ||
726a989a RB |
1499 | case GIMPLE_CATCH: |
1500 | dump_gimple_catch (buffer, gs, spc, flags); | |
1501 | break; | |
1502 | ||
1503 | case GIMPLE_EH_FILTER: | |
1504 | dump_gimple_eh_filter (buffer, gs, spc, flags); | |
1505 | break; | |
1506 | ||
1507 | case GIMPLE_RESX: | |
1508 | dump_gimple_resx (buffer, gs, spc, flags); | |
1509 | break; | |
1510 | ||
1511 | case GIMPLE_PREDICT: | |
1512 | pp_string (buffer, "// predicted "); | |
1513 | if (gimple_predict_outcome (gs)) | |
1514 | pp_string (buffer, "likely by "); | |
1515 | else | |
1516 | pp_string (buffer, "unlikely by "); | |
1517 | pp_string (buffer, predictor_name (gimple_predict_predictor (gs))); | |
1518 | pp_string (buffer, " predictor."); | |
1519 | break; | |
1520 | ||
1521 | default: | |
1522 | GIMPLE_NIY; | |
1523 | } | |
1524 | ||
1525 | /* If we're building a diagnostic, the formatted text will be | |
1526 | written into BUFFER's stream by the caller; otherwise, write it | |
1527 | now. */ | |
1528 | if (!(flags & TDF_DIAGNOSTIC)) | |
1529 | pp_write_text_to_stream (buffer); | |
1530 | } | |
1531 | ||
1532 | ||
1533 | /* Dumps header of basic block BB to buffer BUFFER indented by INDENT | |
1534 | spaces and details described by flags. */ | |
1535 | ||
1536 | static void | |
1537 | dump_bb_header (pretty_printer *buffer, basic_block bb, int indent, int flags) | |
1538 | { | |
1539 | edge e; | |
1540 | gimple stmt; | |
1541 | edge_iterator ei; | |
1542 | ||
1543 | if (flags & TDF_BLOCKS) | |
1544 | { | |
1545 | INDENT (indent); | |
1546 | pp_string (buffer, "# BLOCK "); | |
1547 | pp_decimal_int (buffer, bb->index); | |
1548 | if (bb->frequency) | |
1549 | { | |
1550 | pp_string (buffer, " freq:"); | |
1551 | pp_decimal_int (buffer, bb->frequency); | |
1552 | } | |
1553 | if (bb->count) | |
1554 | { | |
1555 | pp_string (buffer, " count:"); | |
1556 | pp_widest_integer (buffer, bb->count); | |
1557 | } | |
1558 | ||
1559 | if (flags & TDF_LINENO) | |
1560 | { | |
1561 | gimple_stmt_iterator gsi; | |
1562 | ||
1563 | for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi)) | |
1564 | if (get_lineno (gsi_stmt (gsi)) != -1) | |
1565 | { | |
1566 | pp_string (buffer, ", starting at line "); | |
1567 | pp_decimal_int (buffer, get_lineno (gsi_stmt (gsi))); | |
1568 | break; | |
1569 | } | |
6c52e687 CC |
1570 | |
1571 | if (bb->discriminator) | |
1572 | { | |
1573 | pp_string (buffer, ", discriminator "); | |
1574 | pp_decimal_int (buffer, bb->discriminator); | |
1575 | } | |
726a989a RB |
1576 | } |
1577 | newline_and_indent (buffer, indent); | |
1578 | ||
1579 | pp_string (buffer, "# PRED:"); | |
1580 | pp_write_text_to_stream (buffer); | |
1581 | FOR_EACH_EDGE (e, ei, bb->preds) | |
1582 | if (flags & TDF_SLIM) | |
1583 | { | |
0cf0d02b | 1584 | pp_character (buffer, ' '); |
726a989a RB |
1585 | if (e->src == ENTRY_BLOCK_PTR) |
1586 | pp_string (buffer, "ENTRY"); | |
1587 | else | |
1588 | pp_decimal_int (buffer, e->src->index); | |
1589 | } | |
1590 | else | |
1591 | dump_edge_info (buffer->buffer->stream, e, 0); | |
1592 | pp_newline (buffer); | |
1593 | } | |
1594 | else | |
1595 | { | |
1596 | stmt = first_stmt (bb); | |
1597 | if (!stmt || gimple_code (stmt) != GIMPLE_LABEL) | |
1598 | { | |
1599 | INDENT (indent - 2); | |
1600 | pp_string (buffer, "<bb "); | |
1601 | pp_decimal_int (buffer, bb->index); | |
1602 | pp_string (buffer, ">:"); | |
1603 | pp_newline (buffer); | |
1604 | } | |
1605 | } | |
1606 | pp_write_text_to_stream (buffer); | |
1607 | check_bb_profile (bb, buffer->buffer->stream); | |
1608 | } | |
1609 | ||
1610 | ||
1611 | /* Dumps end of basic block BB to buffer BUFFER indented by INDENT | |
1612 | spaces. */ | |
1613 | ||
1614 | static void | |
1615 | dump_bb_end (pretty_printer *buffer, basic_block bb, int indent, int flags) | |
1616 | { | |
1617 | edge e; | |
1618 | edge_iterator ei; | |
1619 | ||
1620 | INDENT (indent); | |
1621 | pp_string (buffer, "# SUCC:"); | |
1622 | pp_write_text_to_stream (buffer); | |
1623 | FOR_EACH_EDGE (e, ei, bb->succs) | |
1624 | if (flags & TDF_SLIM) | |
1625 | { | |
0cf0d02b | 1626 | pp_character (buffer, ' '); |
726a989a RB |
1627 | if (e->dest == EXIT_BLOCK_PTR) |
1628 | pp_string (buffer, "EXIT"); | |
1629 | else | |
1630 | pp_decimal_int (buffer, e->dest->index); | |
1631 | } | |
1632 | else | |
1633 | dump_edge_info (buffer->buffer->stream, e, 1); | |
1634 | pp_newline (buffer); | |
1635 | } | |
1636 | ||
1637 | ||
1638 | /* Dump PHI nodes of basic block BB to BUFFER with details described | |
1639 | by FLAGS and indented by INDENT spaces. */ | |
1640 | ||
1641 | static void | |
1642 | dump_phi_nodes (pretty_printer *buffer, basic_block bb, int indent, int flags) | |
1643 | { | |
1644 | gimple_stmt_iterator i; | |
1645 | ||
1646 | for (i = gsi_start_phis (bb); !gsi_end_p (i); gsi_next (&i)) | |
1647 | { | |
1648 | gimple phi = gsi_stmt (i); | |
1649 | if (is_gimple_reg (gimple_phi_result (phi)) || (flags & TDF_VOPS)) | |
1650 | { | |
1651 | INDENT (indent); | |
1652 | pp_string (buffer, "# "); | |
1653 | dump_gimple_phi (buffer, phi, indent, flags); | |
1654 | pp_newline (buffer); | |
1655 | } | |
1656 | } | |
1657 | } | |
1658 | ||
1659 | ||
1660 | /* Dump jump to basic block BB that is represented implicitly in the cfg | |
1661 | to BUFFER. */ | |
1662 | ||
1663 | static void | |
1664 | pp_cfg_jump (pretty_printer *buffer, basic_block bb) | |
1665 | { | |
1666 | gimple stmt; | |
1667 | ||
1668 | stmt = first_stmt (bb); | |
1669 | ||
1670 | pp_string (buffer, "goto <bb "); | |
1671 | pp_decimal_int (buffer, bb->index); | |
0cf0d02b | 1672 | pp_character (buffer, '>'); |
726a989a RB |
1673 | if (stmt && gimple_code (stmt) == GIMPLE_LABEL) |
1674 | { | |
1675 | pp_string (buffer, " ("); | |
1676 | dump_generic_node (buffer, gimple_label_label (stmt), 0, 0, false); | |
0cf0d02b | 1677 | pp_character (buffer, ')'); |
726a989a RB |
1678 | pp_semicolon (buffer); |
1679 | } | |
1680 | else | |
1681 | pp_semicolon (buffer); | |
1682 | } | |
1683 | ||
1684 | ||
1685 | /* Dump edges represented implicitly in basic block BB to BUFFER, indented | |
1686 | by INDENT spaces, with details given by FLAGS. */ | |
1687 | ||
1688 | static void | |
1689 | dump_implicit_edges (pretty_printer *buffer, basic_block bb, int indent, | |
1690 | int flags) | |
1691 | { | |
1692 | edge e; | |
1693 | edge_iterator ei; | |
1694 | gimple stmt; | |
1695 | ||
1696 | stmt = last_stmt (bb); | |
1697 | ||
1698 | if (stmt && gimple_code (stmt) == GIMPLE_COND) | |
1699 | { | |
1700 | edge true_edge, false_edge; | |
1701 | ||
1702 | /* When we are emitting the code or changing CFG, it is possible that | |
1703 | the edges are not yet created. When we are using debug_bb in such | |
1704 | a situation, we do not want it to crash. */ | |
1705 | if (EDGE_COUNT (bb->succs) != 2) | |
1706 | return; | |
1707 | extract_true_false_edges_from_block (bb, &true_edge, &false_edge); | |
1708 | ||
1709 | INDENT (indent + 2); | |
1710 | pp_cfg_jump (buffer, true_edge->dest); | |
1711 | newline_and_indent (buffer, indent); | |
1712 | pp_string (buffer, "else"); | |
1713 | newline_and_indent (buffer, indent + 2); | |
1714 | pp_cfg_jump (buffer, false_edge->dest); | |
1715 | pp_newline (buffer); | |
1716 | return; | |
1717 | } | |
1718 | ||
1719 | /* If there is a fallthru edge, we may need to add an artificial | |
1720 | goto to the dump. */ | |
1721 | FOR_EACH_EDGE (e, ei, bb->succs) | |
1722 | if (e->flags & EDGE_FALLTHRU) | |
1723 | break; | |
1724 | ||
1725 | if (e && e->dest != bb->next_bb) | |
1726 | { | |
1727 | INDENT (indent); | |
1728 | ||
1729 | if ((flags & TDF_LINENO) | |
1730 | && e->goto_locus != UNKNOWN_LOCATION | |
1731 | ) | |
1732 | { | |
1733 | expanded_location goto_xloc; | |
1734 | goto_xloc = expand_location (e->goto_locus); | |
1735 | pp_character (buffer, '['); | |
1736 | if (goto_xloc.file) | |
1737 | { | |
1738 | pp_string (buffer, goto_xloc.file); | |
1739 | pp_string (buffer, " : "); | |
1740 | } | |
1741 | pp_decimal_int (buffer, goto_xloc.line); | |
c2255bc4 AH |
1742 | pp_string (buffer, " : "); |
1743 | pp_decimal_int (buffer, goto_xloc.column); | |
726a989a RB |
1744 | pp_string (buffer, "] "); |
1745 | } | |
1746 | ||
1747 | pp_cfg_jump (buffer, e->dest); | |
1748 | pp_newline (buffer); | |
1749 | } | |
1750 | } | |
1751 | ||
1752 | ||
1753 | /* Dumps basic block BB to buffer BUFFER with details described by FLAGS and | |
1754 | indented by INDENT spaces. */ | |
1755 | ||
1756 | static void | |
1757 | gimple_dump_bb_buff (pretty_printer *buffer, basic_block bb, int indent, | |
1758 | int flags) | |
1759 | { | |
1760 | gimple_stmt_iterator gsi; | |
1761 | gimple stmt; | |
1762 | int label_indent = indent - 2; | |
1763 | ||
1764 | if (label_indent < 0) | |
1765 | label_indent = 0; | |
1766 | ||
1767 | dump_bb_header (buffer, bb, indent, flags); | |
1768 | dump_phi_nodes (buffer, bb, indent, flags); | |
1769 | ||
1770 | for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi)) | |
1771 | { | |
1772 | int curr_indent; | |
1773 | ||
1774 | stmt = gsi_stmt (gsi); | |
1775 | ||
1776 | curr_indent = gimple_code (stmt) == GIMPLE_LABEL ? label_indent : indent; | |
1777 | ||
1778 | INDENT (curr_indent); | |
1779 | dump_gimple_stmt (buffer, stmt, curr_indent, flags); | |
1780 | pp_newline (buffer); | |
1781 | dump_histograms_for_stmt (cfun, buffer->buffer->stream, stmt); | |
1782 | } | |
1783 | ||
1784 | dump_implicit_edges (buffer, bb, indent, flags); | |
1785 | ||
1786 | if (flags & TDF_BLOCKS) | |
1787 | dump_bb_end (buffer, bb, indent, flags); | |
1788 | } | |
1789 | ||
1790 | ||
1791 | /* Dumps basic block BB to FILE with details described by FLAGS and | |
1792 | indented by INDENT spaces. */ | |
1793 | ||
1794 | void | |
1795 | gimple_dump_bb (basic_block bb, FILE *file, int indent, int flags) | |
1796 | { | |
1797 | maybe_init_pretty_print (file); | |
1798 | gimple_dump_bb_buff (&buffer, bb, indent, flags); | |
1799 | pp_flush (&buffer); | |
1800 | } |