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726a989a 1/* Pretty formatting of GIMPLE statements and expressions.
ddb555ed
JJ		 2 Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
3 2011 Free Software Foundation, Inc.
726a989a
RB		 4 Contributed by Aldy Hernandez <aldyh@redhat.com> and
5 Diego Novillo <dnovillo@google.com>
6
7This file is part of GCC.
8
9GCC is free software; you can redistribute it and/or modify it under
10the terms of the GNU General Public License as published by the Free
11Software Foundation; either version 3, or (at your option) any later
12version.
13
14GCC is distributed in the hope that it will be useful, but WITHOUT ANY
15WARRANTY; without even the implied warranty of MERCHANTABILITY or
16FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17for more details.
18
19You should have received a copy of the GNU General Public License
20along 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"
cf835838
JM		 29#include "tree-pretty-print.h"
30#include "gimple-pretty-print.h"
726a989a
RB		 31#include "hashtab.h"
32#include "tree-flow.h"
33#include "tree-pass.h"
34#include "gimple.h"
35#include "value-prof.h"
0a35513e 36#include "trans-mem.h"
726a989a
RB		 37
38#define INDENT(SPACE) \
39 do { int i; for (i = 0; i < SPACE; i++) pp_space (buffer); } while (0)
40
41static pretty_printer buffer;
42static bool initialized = false;
43
44#define GIMPLE_NIY do_niy (buffer,gs)
45
46/* Try to print on BUFFER a default message for the unrecognized
47 gimple statement GS. */
48
49static void
50do_niy (pretty_printer *buffer, gimple gs)
51{
52 pp_printf (buffer, "<<< Unknown GIMPLE statement: %s >>>\n",
53 gimple_code_name[(int) gimple_code (gs)]);
54}
55
56
57/* Initialize the pretty printer on FILE if needed. */
58
59static void
60maybe_init_pretty_print (FILE *file)
61{
62 if (!initialized)
63 {
64 pp_construct (&buffer, NULL, 0);
65 pp_needs_newline (&buffer) = true;
66 initialized = true;
67 }
68
69 buffer.buffer->stream = file;
70}
71
72
73/* Emit a newline and SPC indentantion spaces to BUFFER. */
74
75static void
76newline_and_indent (pretty_printer *buffer, int spc)
77{
78 pp_newline (buffer);
79 INDENT (spc);
80}
81
82
83/* Print the GIMPLE statement GS on stderr. */
84
24e47c76 85DEBUG_FUNCTION void
726a989a
RB		 86debug_gimple_stmt (gimple gs)
87{
88 print_gimple_stmt (stderr, gs, 0, TDF_VOPS|TDF_MEMSYMS);
89 fprintf (stderr, "\n");
90}
91
92
93/* Dump GIMPLE statement G to FILE using SPC indentantion spaces and
94 FLAGS as in dump_gimple_stmt. */
95
96void
97print_gimple_stmt (FILE *file, gimple g, int spc, int flags)
98{
99 maybe_init_pretty_print (file);
100 dump_gimple_stmt (&buffer, g, spc, flags);
101 pp_flush (&buffer);
102}
103
104
105/* Dump GIMPLE statement G to FILE using SPC indentantion spaces and
106 FLAGS as in dump_gimple_stmt. Print only the right-hand side
107 of the statement. */
108
109void
110print_gimple_expr (FILE *file, gimple g, int spc, int flags)
111{
112 flags |= TDF_RHS_ONLY;
113 maybe_init_pretty_print (file);
114 dump_gimple_stmt (&buffer, g, spc, flags);
115}
116
117
118/* Print the GIMPLE sequence SEQ on BUFFER using SPC indentantion
119 spaces and FLAGS as in dump_gimple_stmt. */
120
121static void
122dump_gimple_seq (pretty_printer *buffer, gimple_seq seq, int spc, int flags)
123{
124 gimple_stmt_iterator i;
125
126 for (i = gsi_start (seq); !gsi_end_p (i); gsi_next (&i))
127 {
128 gimple gs = gsi_stmt (i);
129 INDENT (spc);
130 dump_gimple_stmt (buffer, gs, spc, flags);
131 if (!gsi_one_before_end_p (i))
132 pp_newline (buffer);
133 }
134}
135
136
137/* Dump GIMPLE sequence SEQ to FILE using SPC indentantion spaces and
138 FLAGS as in dump_gimple_stmt. */
139
140void
141print_gimple_seq (FILE *file, gimple_seq seq, int spc, int flags)
142{
143 maybe_init_pretty_print (file);
144 dump_gimple_seq (&buffer, seq, spc, flags);
145 pp_flush (&buffer);
146}
147
148
149/* Print the GIMPLE sequence SEQ on stderr. */
150
24e47c76 151DEBUG_FUNCTION void
726a989a
RB		 152debug_gimple_seq (gimple_seq seq)
153{
154 print_gimple_seq (stderr, seq, 0, TDF_VOPS|TDF_MEMSYMS);
155}
156
157
158/* A simple helper to pretty-print some of the gimple tuples in the printf
159 style. The format modifiers are preceeded by '%' and are:
160 'G' - outputs a string corresponding to the code of the given gimple,
161 'S' - outputs a gimple_seq with indent of spc + 2,
162 'T' - outputs the tree t,
163 'd' - outputs an int as a decimal,
164 's' - outputs a string,
165 'n' - outputs a newline,
0a35513e 166 'x' - outputs an int as hexadecimal,
726a989a
RB		 167 '+' - increases indent by 2 then outputs a newline,
168 '-' - decreases indent by 2 then outputs a newline. */
169
170static void
171dump_gimple_fmt (pretty_printer *buffer, int spc, int flags,
172 const char *fmt, ...)
173{
174 va_list args;
175 const char *c;
176 const char *tmp;
177
178 va_start (args, fmt);
179 for (c = fmt; *c; c++)
180 {
181 if (*c == '%')
182 {
183 gimple_seq seq;
184 tree t;
185 gimple g;
186 switch (*++c)
187 {
188 case 'G':
189 g = va_arg (args, gimple);
190 tmp = gimple_code_name[gimple_code (g)];
191 pp_string (buffer, tmp);
192 break;
193
194 case 'S':
195 seq = va_arg (args, gimple_seq);
196 pp_newline (buffer);
197 dump_gimple_seq (buffer, seq, spc + 2, flags);
198 newline_and_indent (buffer, spc);
199 break;
200
201 case 'T':
202 t = va_arg (args, tree);
203 if (t == NULL_TREE)
204 pp_string (buffer, "NULL");
205 else
206 dump_generic_node (buffer, t, spc, flags, false);
207 break;
208
209 case 'd':
210 pp_decimal_int (buffer, va_arg (args, int));
211 break;
212
213 case 's':
214 pp_string (buffer, va_arg (args, char *));
215 break;
216
217 case 'n':
218 newline_and_indent (buffer, spc);
219 break;
220
0a35513e
AH		 221 case 'x':
222 pp_scalar (buffer, "%x", va_arg (args, int));
223 break;
224
726a989a
RB		 225 case '+':
226 spc += 2;
227 newline_and_indent (buffer, spc);
228 break;
229
230 case '-':
231 spc -= 2;
232 newline_and_indent (buffer, spc);
233 break;
234
235 default:
236 gcc_unreachable ();
237 }
b8698a0f 238 }
726a989a
RB		 239 else
240 pp_character (buffer, *c);
241 }
242 va_end (args);
243}
244
245
246/* Helper for dump_gimple_assign. Print the unary RHS of the
247 assignment GS. BUFFER, SPC and FLAGS are as in dump_gimple_stmt. */
248
249static void
250dump_unary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags)
251{
252 enum tree_code rhs_code = gimple_assign_rhs_code (gs);
253 tree lhs = gimple_assign_lhs (gs);
254 tree rhs = gimple_assign_rhs1 (gs);
255
256 switch (rhs_code)
257 {
258 case VIEW_CONVERT_EXPR:
259 case ASSERT_EXPR:
260 dump_generic_node (buffer, rhs, spc, flags, false);
261 break;
262
263 case FIXED_CONVERT_EXPR:
09e881c9 264 case ADDR_SPACE_CONVERT_EXPR:
726a989a
RB		 265 case FIX_TRUNC_EXPR:
266 case FLOAT_EXPR:
267 CASE_CONVERT:
0cf0d02b 268 pp_character (buffer, '(');
726a989a
RB		 269 dump_generic_node (buffer, TREE_TYPE (lhs), spc, flags, false);
270 pp_string (buffer, ") ");
0cf0d02b
JJ		 271 if (op_prio (rhs) < op_code_prio (rhs_code))
272 {
273 pp_character (buffer, '(');
274 dump_generic_node (buffer, rhs, spc, flags, false);
275 pp_character (buffer, ')');
276 }
277 else
278 dump_generic_node (buffer, rhs, spc, flags, false);
726a989a 279 break;
b8698a0f 280
726a989a
RB		 281 case PAREN_EXPR:
282 pp_string (buffer, "((");
283 dump_generic_node (buffer, rhs, spc, flags, false);
284 pp_string (buffer, "))");
285 break;
b8698a0f 286
726a989a
RB		 287 case ABS_EXPR:
288 pp_string (buffer, "ABS_EXPR <");
289 dump_generic_node (buffer, rhs, spc, flags, false);
0cf0d02b 290 pp_character (buffer, '>');
726a989a
RB		 291 break;
292
293 default:
294 if (TREE_CODE_CLASS (rhs_code) == tcc_declaration
295 || TREE_CODE_CLASS (rhs_code) == tcc_constant
296 || TREE_CODE_CLASS (rhs_code) == tcc_reference
297 || rhs_code == SSA_NAME
298 || rhs_code == ADDR_EXPR
299 || rhs_code == CONSTRUCTOR)
0cf0d02b
JJ		 300 {
301 dump_generic_node (buffer, rhs, spc, flags, false);
302 break;
303 }
726a989a 304 else if (rhs_code == BIT_NOT_EXPR)
0cf0d02b 305 pp_character (buffer, '~');
726a989a 306 else if (rhs_code == TRUTH_NOT_EXPR)
0cf0d02b 307 pp_character (buffer, '!');
726a989a 308 else if (rhs_code == NEGATE_EXPR)
0cf0d02b 309 pp_character (buffer, '-');
726a989a
RB		 310 else
311 {
0cf0d02b 312 pp_character (buffer, '[');
726a989a
RB		 313 pp_string (buffer, tree_code_name [rhs_code]);
314 pp_string (buffer, "] ");
315 }
316
0cf0d02b
JJ		 317 if (op_prio (rhs) < op_code_prio (rhs_code))
318 {
319 pp_character (buffer, '(');
320 dump_generic_node (buffer, rhs, spc, flags, false);
321 pp_character (buffer, ')');
322 }
323 else
324 dump_generic_node (buffer, rhs, spc, flags, false);
726a989a
RB		 325 break;
326 }
327}
328
329
330/* Helper for dump_gimple_assign. Print the binary RHS of the
331 assignment GS. BUFFER, SPC and FLAGS are as in dump_gimple_stmt. */
332
333static void
334dump_binary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags)
335{
2603276e
JJ		 336 const char *p;
337 enum tree_code code = gimple_assign_rhs_code (gs);
338 switch (code)
726a989a
RB		 339 {
340 case COMPLEX_EXPR:
726a989a 341 case MIN_EXPR:
726a989a 342 case MAX_EXPR:
2603276e
JJ		 343 case VEC_WIDEN_MULT_HI_EXPR:
344 case VEC_WIDEN_MULT_LO_EXPR:
345 case VEC_PACK_TRUNC_EXPR:
346 case VEC_PACK_SAT_EXPR:
347 case VEC_PACK_FIX_TRUNC_EXPR:
348 case VEC_EXTRACT_EVEN_EXPR:
349 case VEC_EXTRACT_ODD_EXPR:
350 case VEC_INTERLEAVE_HIGH_EXPR:
351 case VEC_INTERLEAVE_LOW_EXPR:
36ba4aae
IR		 352 case VEC_WIDEN_LSHIFT_HI_EXPR:
353 case VEC_WIDEN_LSHIFT_LO_EXPR:
2603276e
JJ		 354 for (p = tree_code_name [(int) code]; *p; p++)
355 pp_character (buffer, TOUPPER (*p));
356 pp_string (buffer, " <");
726a989a
RB		 357 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
358 pp_string (buffer, ", ");
359 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
2603276e 360 pp_character (buffer, '>');
726a989a
RB		 361 break;
362
363 default:
0cf0d02b
JJ		 364 if (op_prio (gimple_assign_rhs1 (gs)) <= op_code_prio (code))
365 {
366 pp_character (buffer, '(');
367 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags,
368 false);
369 pp_character (buffer, ')');
370 }
371 else
372 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
726a989a
RB		 373 pp_space (buffer);
374 pp_string (buffer, op_symbol_code (gimple_assign_rhs_code (gs)));
375 pp_space (buffer);
0cf0d02b
JJ		 376 if (op_prio (gimple_assign_rhs2 (gs)) <= op_code_prio (code))
377 {
378 pp_character (buffer, '(');
379 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags,
380 false);
381 pp_character (buffer, ')');
382 }
383 else
384 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
726a989a
RB		 385 }
386}
387
0354c0c7
BS		 388/* Helper for dump_gimple_assign. Print the ternary RHS of the
389 assignment GS. BUFFER, SPC and FLAGS are as in dump_gimple_stmt. */
390
391static void
392dump_ternary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags)
393{
394 const char *p;
395 enum tree_code code = gimple_assign_rhs_code (gs);
396 switch (code)
397 {
398 case WIDEN_MULT_PLUS_EXPR:
399 case WIDEN_MULT_MINUS_EXPR:
400 for (p = tree_code_name [(int) code]; *p; p++)
401 pp_character (buffer, TOUPPER (*p));
402 pp_string (buffer, " <");
403 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
404 pp_string (buffer, ", ");
405 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
406 pp_string (buffer, ", ");
407 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
408 pp_character (buffer, '>');
409 break;
410
16949072
RG		 411 case FMA_EXPR:
412 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
413 pp_string (buffer, " * ");
414 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
415 pp_string (buffer, " + ");
416 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
417 break;
418
f471fe72
RG		 419 case DOT_PROD_EXPR:
420 pp_string (buffer, "DOT_PROD_EXPR <");
421 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
422 pp_string (buffer, ", ");
423 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
424 pp_string (buffer, ", ");
425 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
426 pp_string (buffer, ">");
427 break;
f90e8e2e 428
2205ed25
RH		 429 case VEC_PERM_EXPR:
430 pp_string (buffer, "VEC_PERM_EXPR <");
f90e8e2e
AS		 431 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
432 pp_string (buffer, ", ");
433 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
434 pp_string (buffer, ", ");
435 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
436 pp_string (buffer, ">");
437 break;
f471fe72
RG		 438
439 case REALIGN_LOAD_EXPR:
440 pp_string (buffer, "REALIGN_LOAD <");
441 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
442 pp_string (buffer, ", ");
443 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
444 pp_string (buffer, ", ");
445 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
4e71066d
RG		 446 pp_string (buffer, ">");
447 break;
448
449 case COND_EXPR:
450 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
451 pp_string (buffer, " ? ");
452 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
453 pp_string (buffer, " : ");
454 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
455 break;
456
457 case VEC_COND_EXPR:
458 pp_string (buffer, "VEC_COND_EXPR <");
459 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
460 pp_string (buffer, ", ");
461 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
462 pp_string (buffer, ", ");
463 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
f471fe72
RG		 464 pp_string (buffer, ">");
465 break;
466
0354c0c7
BS		 467 default:
468 gcc_unreachable ();
469 }
470}
471
726a989a
RB		 472
473/* Dump the gimple assignment GS. BUFFER, SPC and FLAGS are as in
474 dump_gimple_stmt. */
475
476static void
477dump_gimple_assign (pretty_printer *buffer, gimple gs, int spc, int flags)
478{
479 if (flags & TDF_RAW)
480 {
481 tree last;
482 if (gimple_num_ops (gs) == 2)
483 last = NULL_TREE;
484 else if (gimple_num_ops (gs) == 3)
485 last = gimple_assign_rhs2 (gs);
486 else
487 gcc_unreachable ();
488
489 dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T, %T, %T>", gs,
490 tree_code_name[gimple_assign_rhs_code (gs)],
491 gimple_assign_lhs (gs), gimple_assign_rhs1 (gs), last);
492 }
493 else
494 {
495 if (!(flags & TDF_RHS_ONLY))
496 {
497 dump_generic_node (buffer, gimple_assign_lhs (gs), spc, flags, false);
498 pp_space (buffer);
499 pp_character (buffer, '=');
500
501 if (gimple_assign_nontemporal_move_p (gs))
502 pp_string (buffer, "{nt}");
503
504 if (gimple_has_volatile_ops (gs))
505 pp_string (buffer, "{v}");
506
507 pp_space (buffer);
508 }
509
510 if (gimple_num_ops (gs) == 2)
511 dump_unary_rhs (buffer, gs, spc, flags);
512 else if (gimple_num_ops (gs) == 3)
513 dump_binary_rhs (buffer, gs, spc, flags);
0354c0c7
BS		 514 else if (gimple_num_ops (gs) == 4)
515 dump_ternary_rhs (buffer, gs, spc, flags);
726a989a
RB		 516 else
517 gcc_unreachable ();
518 if (!(flags & TDF_RHS_ONLY))
519 pp_semicolon(buffer);
520 }
521}
522
523
524/* Dump the return statement GS. BUFFER, SPC and FLAGS are as in
525 dump_gimple_stmt. */
526
527static void
528dump_gimple_return (pretty_printer *buffer, gimple gs, int spc, int flags)
529{
530 tree t;
531
532 t = gimple_return_retval (gs);
533 if (flags & TDF_RAW)
534 dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, t);
535 else
536 {
537 pp_string (buffer, "return");
538 if (t)
539 {
540 pp_space (buffer);
541 dump_generic_node (buffer, t, spc, flags, false);
542 }
543 pp_semicolon (buffer);
544 }
545}
546
547
548/* Dump the call arguments for a gimple call. BUFFER, FLAGS are as in
549 dump_gimple_call. */
550
551static void
552dump_gimple_call_args (pretty_printer *buffer, gimple gs, int flags)
553{
554 size_t i;
555
556 for (i = 0; i < gimple_call_num_args (gs); i++)
557 {
558 dump_generic_node (buffer, gimple_call_arg (gs, i), 0, flags, false);
559 if (i < gimple_call_num_args (gs) - 1)
560 pp_string (buffer, ", ");
561 }
562
563 if (gimple_call_va_arg_pack_p (gs))
564 {
565 if (gimple_call_num_args (gs) > 0)
566 {
567 pp_character (buffer, ',');
568 pp_space (buffer);
569 }
570
571 pp_string (buffer, "__builtin_va_arg_pack ()");
572 }
573}
574
25a6a873
RG		 575/* Dump the points-to solution *PT to BUFFER. */
576
577static void
578pp_points_to_solution (pretty_printer *buffer, struct pt_solution *pt)
579{
580 if (pt->anything)
581 {
582 pp_string (buffer, "anything ");
583 return;
584 }
585 if (pt->nonlocal)
586 pp_string (buffer, "nonlocal ");
587 if (pt->escaped)
588 pp_string (buffer, "escaped ");
589 if (pt->ipa_escaped)
590 pp_string (buffer, "unit-escaped ");
591 if (pt->null)
592 pp_string (buffer, "null ");
593 if (pt->vars
594 && !bitmap_empty_p (pt->vars))
595 {
596 bitmap_iterator bi;
597 unsigned i;
598 pp_string (buffer, "{ ");
599 EXECUTE_IF_SET_IN_BITMAP (pt->vars, 0, i, bi)
600 {
27c6b086 601 tree var = referenced_var_lookup (cfun, i);
25a6a873
RG		 602 if (var)
603 {
604 dump_generic_node (buffer, var, 0, dump_flags, false);
605 if (DECL_PT_UID (var) != DECL_UID (var))
606 {
607 pp_string (buffer, "ptD.");
608 pp_decimal_int (buffer, DECL_PT_UID (var));
609 }
610 }
611 else
612 {
613 pp_string (buffer, "D.");
614 pp_decimal_int (buffer, i);
615 }
616 pp_character (buffer, ' ');
617 }
618 pp_character (buffer, '}');
619 if (pt->vars_contains_global)
620 pp_string (buffer, " (glob)");
25a6a873
RG		 621 }
622}
726a989a
RB		 623
624/* Dump the call statement GS. BUFFER, SPC and FLAGS are as in
625 dump_gimple_stmt. */
626
627static void
628dump_gimple_call (pretty_printer *buffer, gimple gs, int spc, int flags)
629{
630 tree lhs = gimple_call_lhs (gs);
0a35513e 631 tree fn = gimple_call_fn (gs);
726a989a 632
25a6a873
RG		 633 if (flags & TDF_ALIAS)
634 {
635 struct pt_solution *pt;
636 pt = gimple_call_use_set (gs);
637 if (!pt_solution_empty_p (pt))
638 {
639 pp_string (buffer, "# USE = ");
640 pp_points_to_solution (buffer, pt);
641 newline_and_indent (buffer, spc);
642 }
643 pt = gimple_call_clobber_set (gs);
644 if (!pt_solution_empty_p (pt))
645 {
646 pp_string (buffer, "# CLB = ");
647 pp_points_to_solution (buffer, pt);
648 newline_and_indent (buffer, spc);
649 }
650 }
651
726a989a
RB		 652 if (flags & TDF_RAW)
653 {
25583c4f
RS		 654 if (gimple_call_internal_p (gs))
655 dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T", gs,
656 internal_fn_name (gimple_call_internal_fn (gs)), lhs);
657 else
0a35513e 658 dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T", gs, fn, lhs);
726a989a
RB		 659 if (gimple_call_num_args (gs) > 0)
660 {
661 pp_string (buffer, ", ");
662 dump_gimple_call_args (buffer, gs, flags);
663 }
0cf0d02b 664 pp_character (buffer, '>');
726a989a
RB		 665 }
666 else
667 {
668 if (lhs && !(flags & TDF_RHS_ONLY))
669 {
670 dump_generic_node (buffer, lhs, spc, flags, false);
671 pp_string (buffer, " =");
672
673 if (gimple_has_volatile_ops (gs))
674 pp_string (buffer, "{v}");
675
676 pp_space (buffer);
677 }
25583c4f
RS		 678 if (gimple_call_internal_p (gs))
679 pp_string (buffer, internal_fn_name (gimple_call_internal_fn (gs)));
680 else
0a35513e 681 print_call_name (buffer, fn, flags);
726a989a
RB		 682 pp_string (buffer, " (");
683 dump_gimple_call_args (buffer, gs, flags);
0cf0d02b 684 pp_character (buffer, ')');
726a989a
RB		 685 if (!(flags & TDF_RHS_ONLY))
686 pp_semicolon (buffer);
687 }
688
689 if (gimple_call_chain (gs))
690 {
691 pp_string (buffer, " [static-chain: ");
692 dump_generic_node (buffer, gimple_call_chain (gs), spc, flags, false);
693 pp_character (buffer, ']');
694 }
695
696 if (gimple_call_return_slot_opt_p (gs))
697 pp_string (buffer, " [return slot optimization]");
726a989a
RB		 698 if (gimple_call_tail_p (gs))
699 pp_string (buffer, " [tail call]");
0a35513e
AH		 700
701 /* Dump the arguments of _ITM_beginTransaction sanely. */
702 if (TREE_CODE (fn) == ADDR_EXPR)
703 fn = TREE_OPERAND (fn, 0);
704 if (TREE_CODE (fn) == FUNCTION_DECL && decl_is_tm_clone (fn))
705 pp_string (buffer, " [tm-clone]");
706 if (TREE_CODE (fn) == FUNCTION_DECL
707 && DECL_BUILT_IN_CLASS (fn) == BUILT_IN_NORMAL
708 && DECL_FUNCTION_CODE (fn) == BUILT_IN_TM_START
709 && gimple_call_num_args (gs) > 0)
710 {
711 tree t = gimple_call_arg (gs, 0);
712 unsigned HOST_WIDE_INT props;
713 gcc_assert (TREE_CODE (t) == INTEGER_CST);
714
715 pp_string (buffer, " [ ");
716
717 /* Get the transaction code properties. */
718 props = TREE_INT_CST_LOW (t);
719
720 if (props & PR_INSTRUMENTEDCODE)
721 pp_string (buffer, "instrumentedCode ");
722 if (props & PR_UNINSTRUMENTEDCODE)
723 pp_string (buffer, "uninstrumentedCode ");
724 if (props & PR_HASNOXMMUPDATE)
725 pp_string (buffer, "hasNoXMMUpdate ");
726 if (props & PR_HASNOABORT)
727 pp_string (buffer, "hasNoAbort ");
728 if (props & PR_HASNOIRREVOCABLE)
729 pp_string (buffer, "hasNoIrrevocable ");
730 if (props & PR_DOESGOIRREVOCABLE)
731 pp_string (buffer, "doesGoIrrevocable ");
732 if (props & PR_HASNOSIMPLEREADS)
733 pp_string (buffer, "hasNoSimpleReads ");
734 if (props & PR_AWBARRIERSOMITTED)
735 pp_string (buffer, "awBarriersOmitted ");
736 if (props & PR_RARBARRIERSOMITTED)
737 pp_string (buffer, "RaRBarriersOmitted ");
738 if (props & PR_UNDOLOGCODE)
739 pp_string (buffer, "undoLogCode ");
740 if (props & PR_PREFERUNINSTRUMENTED)
741 pp_string (buffer, "preferUninstrumented ");
742 if (props & PR_EXCEPTIONBLOCK)
743 pp_string (buffer, "exceptionBlock ");
744 if (props & PR_HASELSE)
745 pp_string (buffer, "hasElse ");
746 if (props & PR_READONLY)
747 pp_string (buffer, "readOnly ");
748
749 pp_string (buffer, "]");
750 }
726a989a
RB		 751}
752
753
754/* Dump the switch statement GS. BUFFER, SPC and FLAGS are as in
755 dump_gimple_stmt. */
756
757static void
758dump_gimple_switch (pretty_printer *buffer, gimple gs, int spc, int flags)
759{
760 unsigned int i;
761
762 GIMPLE_CHECK (gs, GIMPLE_SWITCH);
763 if (flags & TDF_RAW)
764 dump_gimple_fmt (buffer, spc, flags, "%G <%T, ", gs,
765 gimple_switch_index (gs));
766 else
767 {
768 pp_string (buffer, "switch (");
769 dump_generic_node (buffer, gimple_switch_index (gs), spc, flags, true);
770 pp_string (buffer, ") <");
771 }
772
773 for (i = 0; i < gimple_switch_num_labels (gs); i++)
774 {
775 tree case_label = gimple_switch_label (gs, i);
776 if (case_label == NULL_TREE)
777 continue;
778
779 dump_generic_node (buffer, case_label, spc, flags, false);
0cf0d02b 780 pp_character (buffer, ' ');
726a989a
RB		 781 dump_generic_node (buffer, CASE_LABEL (case_label), spc, flags, false);
782 if (i < gimple_switch_num_labels (gs) - 1)
783 pp_string (buffer, ", ");
784 }
0cf0d02b 785 pp_character (buffer, '>');
726a989a
RB		 786}
787
788
789/* Dump the gimple conditional GS. BUFFER, SPC and FLAGS are as in
790 dump_gimple_stmt. */
791
792static void
793dump_gimple_cond (pretty_printer *buffer, gimple gs, int spc, int flags)
794{
795 if (flags & TDF_RAW)
796 dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T, %T, %T, %T>", gs,
797 tree_code_name [gimple_cond_code (gs)],
798 gimple_cond_lhs (gs), gimple_cond_rhs (gs),
799 gimple_cond_true_label (gs), gimple_cond_false_label (gs));
800 else
801 {
802 if (!(flags & TDF_RHS_ONLY))
803 pp_string (buffer, "if (");
804 dump_generic_node (buffer, gimple_cond_lhs (gs), spc, flags, false);
805 pp_space (buffer);
806 pp_string (buffer, op_symbol_code (gimple_cond_code (gs)));
807 pp_space (buffer);
808 dump_generic_node (buffer, gimple_cond_rhs (gs), spc, flags, false);
809 if (!(flags & TDF_RHS_ONLY))
810 {
0cf0d02b 811 pp_character (buffer, ')');
726a989a
RB		 812
813 if (gimple_cond_true_label (gs))
814 {
815 pp_string (buffer, " goto ");
816 dump_generic_node (buffer, gimple_cond_true_label (gs),
817 spc, flags, false);
818 pp_semicolon (buffer);
819 }
820 if (gimple_cond_false_label (gs))
821 {
822 pp_string (buffer, " else goto ");
823 dump_generic_node (buffer, gimple_cond_false_label (gs),
824 spc, flags, false);
825 pp_semicolon (buffer);
826 }
827 }
828 }
829}
830
831
832/* Dump a GIMPLE_LABEL tuple on the pretty_printer BUFFER, SPC
833 spaces of indent. FLAGS specifies details to show in the dump (see
834 TDF_* in tree-pass.h). */
835
836static void
837dump_gimple_label (pretty_printer *buffer, gimple gs, int spc, int flags)
838{
839 tree label = gimple_label_label (gs);
840 if (flags & TDF_RAW)
841 dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, label);
842 else
843 {
844 dump_generic_node (buffer, label, spc, flags, false);
0cf0d02b 845 pp_character (buffer, ':');
726a989a
RB		 846 }
847 if (DECL_NONLOCAL (label))
848 pp_string (buffer, " [non-local]");
1d65f45c
RH		 849 if ((flags & TDF_EH) && EH_LANDING_PAD_NR (label))
850 pp_printf (buffer, " [LP %d]", EH_LANDING_PAD_NR (label));
726a989a
RB		 851}
852
853/* Dump a GIMPLE_GOTO tuple on the pretty_printer BUFFER, SPC
854 spaces of indent. FLAGS specifies details to show in the dump (see
855 TDF_* in tree-pass.h). */
856
857static void
858dump_gimple_goto (pretty_printer *buffer, gimple gs, int spc, int flags)
859{
860 tree label = gimple_goto_dest (gs);
861 if (flags & TDF_RAW)
862 dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, label);
863 else
864 dump_gimple_fmt (buffer, spc, flags, "goto %T;", label);
865}
866
867
868/* Dump a GIMPLE_BIND tuple on the pretty_printer BUFFER, SPC
869 spaces of indent. FLAGS specifies details to show in the dump (see
870 TDF_* in tree-pass.h). */
871
872static void
873dump_gimple_bind (pretty_printer *buffer, gimple gs, int spc, int flags)
874{
875 if (flags & TDF_RAW)
876 dump_gimple_fmt (buffer, spc, flags, "%G <", gs);
877 else
878 pp_character (buffer, '{');
879 if (!(flags & TDF_SLIM))
880 {
881 tree var;
882
910ad8de 883 for (var = gimple_bind_vars (gs); var; var = DECL_CHAIN (var))
726a989a
RB		 884 {
885 newline_and_indent (buffer, 2);
886 print_declaration (buffer, var, spc, flags);
887 }
888 if (gimple_bind_vars (gs))
889 pp_newline (buffer);
890 }
891 pp_newline (buffer);
892 dump_gimple_seq (buffer, gimple_bind_body (gs), spc + 2, flags);
893 newline_and_indent (buffer, spc);
894 if (flags & TDF_RAW)
895 pp_character (buffer, '>');
896 else
897 pp_character (buffer, '}');
898}
899
900
901/* Dump a GIMPLE_TRY tuple on the pretty_printer BUFFER, SPC spaces of
902 indent. FLAGS specifies details to show in the dump (see TDF_* in
903 tree-pass.h). */
904
905static void
906dump_gimple_try (pretty_printer *buffer, gimple gs, int spc, int flags)
907{
908 if (flags & TDF_RAW)
909 {
910 const char *type;
911 if (gimple_try_kind (gs) == GIMPLE_TRY_CATCH)
912 type = "GIMPLE_TRY_CATCH";
913 else if (gimple_try_kind (gs) == GIMPLE_TRY_FINALLY)
914 type = "GIMPLE_TRY_FINALLY";
915 else
916 type = "UNKNOWN GIMPLE_TRY";
917 dump_gimple_fmt (buffer, spc, flags,
918 "%G <%s,%+EVAL <%S>%nCLEANUP <%S>%->", gs, type,
919 gimple_try_eval (gs), gimple_try_cleanup (gs));
920 }
921 else
922 {
923 pp_string (buffer, "try");
924 newline_and_indent (buffer, spc + 2);
0cf0d02b 925 pp_character (buffer, '{');
726a989a
RB		 926 pp_newline (buffer);
927
928 dump_gimple_seq (buffer, gimple_try_eval (gs), spc + 4, flags);
929 newline_and_indent (buffer, spc + 2);
0cf0d02b 930 pp_character (buffer, '}');
726a989a
RB		 931
932 if (gimple_try_kind (gs) == GIMPLE_TRY_CATCH)
933 {
934 newline_and_indent (buffer, spc);
935 pp_string (buffer, "catch");
936 newline_and_indent (buffer, spc + 2);
0cf0d02b 937 pp_character (buffer, '{');
726a989a
RB		 938 }
939 else if (gimple_try_kind (gs) == GIMPLE_TRY_FINALLY)
940 {
941 newline_and_indent (buffer, spc);
942 pp_string (buffer, "finally");
943 newline_and_indent (buffer, spc + 2);
0cf0d02b 944 pp_character (buffer, '{');
726a989a
RB		 945 }
946 else
947 pp_string (buffer, " <UNKNOWN GIMPLE_TRY> {");
948
949 pp_newline (buffer);
950 dump_gimple_seq (buffer, gimple_try_cleanup (gs), spc + 4, flags);
951 newline_and_indent (buffer, spc + 2);
952 pp_character (buffer, '}');
953 }
954}
955
956
957/* Dump a GIMPLE_CATCH tuple on the pretty_printer BUFFER, SPC spaces of
958 indent. FLAGS specifies details to show in the dump (see TDF_* in
959 tree-pass.h). */
960
961static void
962dump_gimple_catch (pretty_printer *buffer, gimple gs, int spc, int flags)
963{
964 if (flags & TDF_RAW)
965 dump_gimple_fmt (buffer, spc, flags, "%G <%T, %+CATCH <%S>%->", gs,
966 gimple_catch_types (gs), gimple_catch_handler (gs));
967 else
968 dump_gimple_fmt (buffer, spc, flags, "catch (%T)%+{%S}",
969 gimple_catch_types (gs), gimple_catch_handler (gs));
970}
971
972
973/* Dump a GIMPLE_EH_FILTER tuple on the pretty_printer BUFFER, SPC spaces of
974 indent. FLAGS specifies details to show in the dump (see TDF_* in
975 tree-pass.h). */
976
977static void
978dump_gimple_eh_filter (pretty_printer *buffer, gimple gs, int spc, int flags)
979{
980 if (flags & TDF_RAW)
981 dump_gimple_fmt (buffer, spc, flags, "%G <%T, %+FAILURE <%S>%->", gs,
982 gimple_eh_filter_types (gs),
983 gimple_eh_filter_failure (gs));
984 else
985 dump_gimple_fmt (buffer, spc, flags, "<<<eh_filter (%T)>>>%+{%+%S%-}",
986 gimple_eh_filter_types (gs),
987 gimple_eh_filter_failure (gs));
988}
989
990
1d65f45c
RH		 991/* Dump a GIMPLE_EH_MUST_NOT_THROW tuple. */
992
993static void
994dump_gimple_eh_must_not_throw (pretty_printer *buffer, gimple gs,
995 int spc, int flags)
996{
997 if (flags & TDF_RAW)
998 dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs,
999 gimple_eh_must_not_throw_fndecl (gs));
1000 else
1001 dump_gimple_fmt (buffer, spc, flags, "<<<eh_must_not_throw (%T)>>>",
1002 gimple_eh_must_not_throw_fndecl (gs));
1003}
1004
1005
0a35513e
AH		 1006/* Dump a GIMPLE_EH_ELSE tuple on the pretty_printer BUFFER, SPC spaces of
1007 indent. FLAGS specifies details to show in the dump (see TDF_* in
1008 tree-pass.h). */
1009
1010static void
1011dump_gimple_eh_else (pretty_printer *buffer, gimple gs, int spc, int flags)
1012{
1013 if (flags & TDF_RAW)
1014 dump_gimple_fmt (buffer, spc, flags,
1015 "%G <%+N_BODY <%S>%nE_BODY <%S>%->", gs,
1016 gimple_eh_else_n_body (gs), gimple_eh_else_e_body (gs));
1017 else
1018 dump_gimple_fmt (buffer, spc, flags,
1019 "<<<if_normal_exit>>>%+{%S}%-<<<else_eh_exit>>>%+{%S}",
1020 gimple_eh_else_n_body (gs), gimple_eh_else_e_body (gs));
1021}
1022
1023
726a989a
RB		 1024/* Dump a GIMPLE_RESX tuple on the pretty_printer BUFFER, SPC spaces of
1025 indent. FLAGS specifies details to show in the dump (see TDF_* in
1026 tree-pass.h). */
1027
1028static void
1029dump_gimple_resx (pretty_printer *buffer, gimple gs, int spc, int flags)
1030{
1031 if (flags & TDF_RAW)
1032 dump_gimple_fmt (buffer, spc, flags, "%G <%d>", gs,
1d65f45c 1033 gimple_resx_region (gs));
726a989a
RB		 1034 else
1035 dump_gimple_fmt (buffer, spc, flags, "resx %d", gimple_resx_region (gs));
1036}
1037
1d65f45c
RH		 1038/* Dump a GIMPLE_EH_DISPATCH tuple on the pretty_printer BUFFER. */
1039
1040static void
1041dump_gimple_eh_dispatch (pretty_printer *buffer, gimple gs, int spc, int flags)
1042{
1043 if (flags & TDF_RAW)
1044 dump_gimple_fmt (buffer, spc, flags, "%G <%d>", gs,
1045 gimple_eh_dispatch_region (gs));
1046 else
1047 dump_gimple_fmt (buffer, spc, flags, "eh_dispatch %d",
1048 gimple_eh_dispatch_region (gs));
1049}
1050
b5b8b0ac
AO		 1051/* Dump a GIMPLE_DEBUG tuple on the pretty_printer BUFFER, SPC spaces
1052 of indent. FLAGS specifies details to show in the dump (see TDF_*
1053 in tree-pass.h). */
1054
1055static void
1056dump_gimple_debug (pretty_printer *buffer, gimple gs, int spc, int flags)
1057{
1058 switch (gs->gsbase.subcode)
1059 {
1060 case GIMPLE_DEBUG_BIND:
1061 if (flags & TDF_RAW)
1062 dump_gimple_fmt (buffer, spc, flags, "%G BIND <%T, %T>", gs,
1063 gimple_debug_bind_get_var (gs),
1064 gimple_debug_bind_get_value (gs));
1065 else
1066 dump_gimple_fmt (buffer, spc, flags, "# DEBUG %T => %T",
1067 gimple_debug_bind_get_var (gs),
1068 gimple_debug_bind_get_value (gs));
1069 break;
1070
ddb555ed
JJ		 1071 case GIMPLE_DEBUG_SOURCE_BIND:
1072 if (flags & TDF_RAW)
1073 dump_gimple_fmt (buffer, spc, flags, "%G SRCBIND <%T, %T>", gs,
1074 gimple_debug_source_bind_get_var (gs),
1075 gimple_debug_source_bind_get_value (gs));
1076 else
1077 dump_gimple_fmt (buffer, spc, flags, "# DEBUG %T s=> %T",
1078 gimple_debug_source_bind_get_var (gs),
1079 gimple_debug_source_bind_get_value (gs));
1080 break;
1081
b5b8b0ac
AO		 1082 default:
1083 gcc_unreachable ();
1084 }
1085}
1086
726a989a
RB		 1087/* Dump a GIMPLE_OMP_FOR tuple on the pretty_printer BUFFER. */
1088static void
1089dump_gimple_omp_for (pretty_printer *buffer, gimple gs, int spc, int flags)
1090{
1091 size_t i;
1092
1093 if (flags & TDF_RAW)
1094 {
1095 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1096 gimple_omp_body (gs));
1097 dump_omp_clauses (buffer, gimple_omp_for_clauses (gs), spc, flags);
1098 dump_gimple_fmt (buffer, spc, flags, " >,");
1099 for (i = 0; i < gimple_omp_for_collapse (gs); i++)
1100 dump_gimple_fmt (buffer, spc, flags,
1101 "%+%T, %T, %T, %s, %T,%n",
1102 gimple_omp_for_index (gs, i),
1103 gimple_omp_for_initial (gs, i),
1104 gimple_omp_for_final (gs, i),
1105 tree_code_name[gimple_omp_for_cond (gs, i)],
1106 gimple_omp_for_incr (gs, i));
1107 dump_gimple_fmt (buffer, spc, flags, "PRE_BODY <%S>%->",
1108 gimple_omp_for_pre_body (gs));
1109 }
1110 else
1111 {
1112 pp_string (buffer, "#pragma omp for");
1113 dump_omp_clauses (buffer, gimple_omp_for_clauses (gs), spc, flags);
1114 for (i = 0; i < gimple_omp_for_collapse (gs); i++)
1115 {
1116 if (i)
1117 spc += 2;
1118 newline_and_indent (buffer, spc);
1119 pp_string (buffer, "for (");
1120 dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc,
1121 flags, false);
1122 pp_string (buffer, " = ");
1123 dump_generic_node (buffer, gimple_omp_for_initial (gs, i), spc,
1124 flags, false);
1125 pp_string (buffer, "; ");
1126
1127 dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc,
1128 flags, false);
1129 pp_space (buffer);
1130 switch (gimple_omp_for_cond (gs, i))
1131 {
1132 case LT_EXPR:
1133 pp_character (buffer, '<');
1134 break;
1135 case GT_EXPR:
1136 pp_character (buffer, '>');
1137 break;
1138 case LE_EXPR:
1139 pp_string (buffer, "<=");
1140 break;
1141 case GE_EXPR:
1142 pp_string (buffer, ">=");
1143 break;
1144 default:
1145 gcc_unreachable ();
1146 }
1147 pp_space (buffer);
1148 dump_generic_node (buffer, gimple_omp_for_final (gs, i), spc,
1149 flags, false);
1150 pp_string (buffer, "; ");
1151
1152 dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc,
1153 flags, false);
1154 pp_string (buffer, " = ");
1155 dump_generic_node (buffer, gimple_omp_for_incr (gs, i), spc,
1156 flags, false);
1157 pp_character (buffer, ')');
1158 }
1159
1160 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1161 {
1162 newline_and_indent (buffer, spc + 2);
1163 pp_character (buffer, '{');
1164 pp_newline (buffer);
1165 dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1166 newline_and_indent (buffer, spc + 2);
1167 pp_character (buffer, '}');
1168 }
1169 }
1170}
1171
1172/* Dump a GIMPLE_OMP_CONTINUE tuple on the pretty_printer BUFFER. */
1173
1174static void
1175dump_gimple_omp_continue (pretty_printer *buffer, gimple gs, int spc, int flags)
1176{
1177 if (flags & TDF_RAW)
1178 {
1179 dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T>", gs,
1180 gimple_omp_continue_control_def (gs),
1181 gimple_omp_continue_control_use (gs));
1182 }
1183 else
1184 {
1185 pp_string (buffer, "#pragma omp continue (");
1186 dump_generic_node (buffer, gimple_omp_continue_control_def (gs),
1187 spc, flags, false);
1188 pp_character (buffer, ',');
1189 pp_space (buffer);
1190 dump_generic_node (buffer, gimple_omp_continue_control_use (gs),
1191 spc, flags, false);
1192 pp_character (buffer, ')');
1193 }
1194}
1195
1196/* Dump a GIMPLE_OMP_SINGLE tuple on the pretty_printer BUFFER. */
1197
1198static void
1199dump_gimple_omp_single (pretty_printer *buffer, gimple gs, int spc, int flags)
1200{
1201 if (flags & TDF_RAW)
1202 {
1203 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1204 gimple_omp_body (gs));
1205 dump_omp_clauses (buffer, gimple_omp_single_clauses (gs), spc, flags);
1206 dump_gimple_fmt (buffer, spc, flags, " >");
1207 }
1208 else
1209 {
1210 pp_string (buffer, "#pragma omp single");
1211 dump_omp_clauses (buffer, gimple_omp_single_clauses (gs), spc, flags);
1212 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1213 {
1214 newline_and_indent (buffer, spc + 2);
1215 pp_character (buffer, '{');
1216 pp_newline (buffer);
1217 dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1218 newline_and_indent (buffer, spc + 2);
1219 pp_character (buffer, '}');
1220 }
1221 }
1222}
1223
1224/* Dump a GIMPLE_OMP_SECTIONS tuple on the pretty_printer BUFFER. */
1225
1226static void
1227dump_gimple_omp_sections (pretty_printer *buffer, gimple gs, int spc,
1228 int flags)
1229{
1230 if (flags & TDF_RAW)
1231 {
1232 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1233 gimple_omp_body (gs));
1234 dump_omp_clauses (buffer, gimple_omp_sections_clauses (gs), spc, flags);
1235 dump_gimple_fmt (buffer, spc, flags, " >");
1236 }
1237 else
1238 {
1239 pp_string (buffer, "#pragma omp sections");
1240 if (gimple_omp_sections_control (gs))
1241 {
1242 pp_string (buffer, " <");
1243 dump_generic_node (buffer, gimple_omp_sections_control (gs), spc,
1244 flags, false);
1245 pp_character (buffer, '>');
1246 }
1247 dump_omp_clauses (buffer, gimple_omp_sections_clauses (gs), spc, flags);
1248 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1249 {
1250 newline_and_indent (buffer, spc + 2);
1251 pp_character (buffer, '{');
1252 pp_newline (buffer);
1253 dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1254 newline_and_indent (buffer, spc + 2);
1255 pp_character (buffer, '}');
1256 }
1257 }
1258}
1259
1260/* Dump a GIMPLE_OMP_{MASTER,ORDERED,SECTION} tuple on the pretty_printer
1261 BUFFER. */
1262
1263static void
1264dump_gimple_omp_block (pretty_printer *buffer, gimple gs, int spc, int flags)
1265{
1266 if (flags & TDF_RAW)
1267 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S> >", gs,
1268 gimple_omp_body (gs));
1269 else
1270 {
1271 switch (gimple_code (gs))
1272 {
1273 case GIMPLE_OMP_MASTER:
1274 pp_string (buffer, "#pragma omp master");
1275 break;
1276 case GIMPLE_OMP_ORDERED:
1277 pp_string (buffer, "#pragma omp ordered");
1278 break;
1279 case GIMPLE_OMP_SECTION:
1280 pp_string (buffer, "#pragma omp section");
1281 break;
1282 default:
1283 gcc_unreachable ();
1284 }
1285 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1286 {
1287 newline_and_indent (buffer, spc + 2);
1288 pp_character (buffer, '{');
1289 pp_newline (buffer);
1290 dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1291 newline_and_indent (buffer, spc + 2);
1292 pp_character (buffer, '}');
1293 }
1294 }
1295}
1296
1297/* Dump a GIMPLE_OMP_CRITICAL tuple on the pretty_printer BUFFER. */
1298
1299static void
1300dump_gimple_omp_critical (pretty_printer *buffer, gimple gs, int spc,
1301 int flags)
1302{
1303 if (flags & TDF_RAW)
1304 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S> >", gs,
1305 gimple_omp_body (gs));
1306 else
1307 {
1308 pp_string (buffer, "#pragma omp critical");
1309 if (gimple_omp_critical_name (gs))
1310 {
1311 pp_string (buffer, " (");
1312 dump_generic_node (buffer, gimple_omp_critical_name (gs), spc,
1313 flags, false);
1314 pp_character (buffer, ')');
1315 }
1316 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1317 {
1318 newline_and_indent (buffer, spc + 2);
1319 pp_character (buffer, '{');
1320 pp_newline (buffer);
1321 dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1322 newline_and_indent (buffer, spc + 2);
1323 pp_character (buffer, '}');
1324 }
1325 }
1326}
1327
1328/* Dump a GIMPLE_OMP_RETURN tuple on the pretty_printer BUFFER. */
1329
1330static void
1331dump_gimple_omp_return (pretty_printer *buffer, gimple gs, int spc, int flags)
1332{
1333 if (flags & TDF_RAW)
1334 {
1335 dump_gimple_fmt (buffer, spc, flags, "%G <nowait=%d>", gs,
1336 (int) gimple_omp_return_nowait_p (gs));
1337 }
1338 else
1339 {
1340 pp_string (buffer, "#pragma omp return");
1341 if (gimple_omp_return_nowait_p (gs))
1342 pp_string (buffer, "(nowait)");
1343 }
1344}
1345
0a35513e
AH		 1346/* Dump a GIMPLE_TRANSACTION tuple on the pretty_printer BUFFER. */
1347
1348static void
1349dump_gimple_transaction (pretty_printer *buffer, gimple gs, int spc, int flags)
1350{
1351 unsigned subcode = gimple_transaction_subcode (gs);
1352
1353 if (flags & TDF_RAW)
1354 {
1355 dump_gimple_fmt (buffer, spc, flags,
1356 "%G [SUBCODE=%x,LABEL=%T] <%+BODY <%S> >",
1357 gs, subcode, gimple_transaction_label (gs),
1358 gimple_transaction_body (gs));
1359 }
1360 else
1361 {
1362 if (subcode & GTMA_IS_OUTER)
1363 pp_string (buffer, "__transaction_atomic [[outer]]");
1364 else if (subcode & GTMA_IS_RELAXED)
1365 pp_string (buffer, "__transaction_relaxed");
1366 else
1367 pp_string (buffer, "__transaction_atomic");
1368 subcode &= ~GTMA_DECLARATION_MASK;
1369
1370 if (subcode || gimple_transaction_label (gs))
1371 {
1372 pp_string (buffer, " //");
1373 if (gimple_transaction_label (gs))
1374 {
1375 pp_string (buffer, " LABEL=");
1376 dump_generic_node (buffer, gimple_transaction_label (gs),
1377 spc, flags, false);
1378 }
1379 if (subcode)
1380 {
1381 pp_string (buffer, " SUBCODE=[ ");
1382 if (subcode & GTMA_HAVE_ABORT)
1383 {
1384 pp_string (buffer, "GTMA_HAVE_ABORT ");
1385 subcode &= ~GTMA_HAVE_ABORT;
1386 }
1387 if (subcode & GTMA_HAVE_LOAD)
1388 {
1389 pp_string (buffer, "GTMA_HAVE_LOAD ");
1390 subcode &= ~GTMA_HAVE_LOAD;
1391 }
1392 if (subcode & GTMA_HAVE_STORE)
1393 {
1394 pp_string (buffer, "GTMA_HAVE_STORE ");
1395 subcode &= ~GTMA_HAVE_STORE;
1396 }
1397 if (subcode & GTMA_MAY_ENTER_IRREVOCABLE)
1398 {
1399 pp_string (buffer, "GTMA_MAY_ENTER_IRREVOCABLE ");
1400 subcode &= ~GTMA_MAY_ENTER_IRREVOCABLE;
1401 }
1402 if (subcode & GTMA_DOES_GO_IRREVOCABLE)
1403 {
1404 pp_string (buffer, "GTMA_DOES_GO_IRREVOCABLE ");
1405 subcode &= ~GTMA_DOES_GO_IRREVOCABLE;
1406 }
1407 if (subcode)
1408 pp_printf (buffer, "0x%x ", subcode);
1409 pp_string (buffer, "]");
1410 }
1411 }
1412
1413 if (!gimple_seq_empty_p (gimple_transaction_body (gs)))
1414 {
1415 newline_and_indent (buffer, spc + 2);
1416 pp_character (buffer, '{');
1417 pp_newline (buffer);
1418 dump_gimple_seq (buffer, gimple_transaction_body (gs),
1419 spc + 4, flags);
1420 newline_and_indent (buffer, spc + 2);
1421 pp_character (buffer, '}');
1422 }
1423 }
1424}
1425
726a989a
RB		 1426/* Dump a GIMPLE_ASM tuple on the pretty_printer BUFFER, SPC spaces of
1427 indent. FLAGS specifies details to show in the dump (see TDF_* in
1428 tree-pass.h). */
1429
1430static void
1431dump_gimple_asm (pretty_printer *buffer, gimple gs, int spc, int flags)
1432{
1c384bf1 1433 unsigned int i, n, f, fields;
726a989a
RB		 1434
1435 if (flags & TDF_RAW)
1c384bf1
RH		 1436 {
1437 dump_gimple_fmt (buffer, spc, flags, "%G <%+STRING <%n%s%n>", gs,
1438 gimple_asm_string (gs));
1439
1440 n = gimple_asm_noutputs (gs);
1441 if (n)
1442 {
1443 newline_and_indent (buffer, spc + 2);
1444 pp_string (buffer, "OUTPUT: ");
1445 for (i = 0; i < n; i++)
1446 {
1447 dump_generic_node (buffer, gimple_asm_output_op (gs, i),
1448 spc, flags, false);
1449 if (i < n - 1)
1450 pp_string (buffer, ", ");
1451 }
1452 }
1453
1454 n = gimple_asm_ninputs (gs);
1455 if (n)
1456 {
1457 newline_and_indent (buffer, spc + 2);
1458 pp_string (buffer, "INPUT: ");
1459 for (i = 0; i < n; i++)
1460 {
1461 dump_generic_node (buffer, gimple_asm_input_op (gs, i),
1462 spc, flags, false);
1463 if (i < n - 1)
1464 pp_string (buffer, ", ");
1465 }
1466 }
1467
1468 n = gimple_asm_nclobbers (gs);
1469 if (n)
1470 {
1471 newline_and_indent (buffer, spc + 2);
1472 pp_string (buffer, "CLOBBER: ");
1473 for (i = 0; i < n; i++)
1474 {
1475 dump_generic_node (buffer, gimple_asm_clobber_op (gs, i),
1476 spc, flags, false);
1477 if (i < n - 1)
1478 pp_string (buffer, ", ");
1479 }
1480 }
1481
1482 n = gimple_asm_nlabels (gs);
1483 if (n)
1484 {
1485 newline_and_indent (buffer, spc + 2);
1486 pp_string (buffer, "LABEL: ");
1487 for (i = 0; i < n; i++)
1488 {
1489 dump_generic_node (buffer, gimple_asm_label_op (gs, i),
1490 spc, flags, false);
1491 if (i < n - 1)
1492 pp_string (buffer, ", ");
1493 }
1494 }
1495
1496 newline_and_indent (buffer, spc);
1497 pp_character (buffer, '>');
1498 }
726a989a
RB		 1499 else
1500 {
1501 pp_string (buffer, "__asm__");
1502 if (gimple_asm_volatile_p (gs))
1503 pp_string (buffer, " __volatile__");
1c384bf1
RH		 1504 if (gimple_asm_nlabels (gs))
1505 pp_string (buffer, " goto");
726a989a
RB		 1506 pp_string (buffer, "(\"");
1507 pp_string (buffer, gimple_asm_string (gs));
1508 pp_string (buffer, "\"");
726a989a 1509
1c384bf1
RH		 1510 if (gimple_asm_nlabels (gs))
1511 fields = 4;
1512 else if (gimple_asm_nclobbers (gs))
1513 fields = 3;
1514 else if (gimple_asm_ninputs (gs))
1515 fields = 2;
1516 else if (gimple_asm_noutputs (gs))
1517 fields = 1;
1518 else
1519 fields = 0;
726a989a 1520
1c384bf1
RH		 1521 for (f = 0; f < fields; ++f)
1522 {
1523 pp_string (buffer, " : ");
726a989a 1524
1c384bf1
RH		 1525 switch (f)
1526 {
1527 case 0:
1528 n = gimple_asm_noutputs (gs);
1529 for (i = 0; i < n; i++)
1530 {
1531 dump_generic_node (buffer, gimple_asm_output_op (gs, i),
1532 spc, flags, false);
1533 if (i < n - 1)
1534 pp_string (buffer, ", ");
1535 }
1536 break;
726a989a 1537
1c384bf1
RH		 1538 case 1:
1539 n = gimple_asm_ninputs (gs);
1540 for (i = 0; i < n; i++)
1541 {
1542 dump_generic_node (buffer, gimple_asm_input_op (gs, i),
1543 spc, flags, false);
1544 if (i < n - 1)
1545 pp_string (buffer, ", ");
1546 }
1547 break;
726a989a 1548
1c384bf1
RH		 1549 case 2:
1550 n = gimple_asm_nclobbers (gs);
1551 for (i = 0; i < n; i++)
1552 {
1553 dump_generic_node (buffer, gimple_asm_clobber_op (gs, i),
1554 spc, flags, false);
1555 if (i < n - 1)
1556 pp_string (buffer, ", ");
1557 }
1558 break;
726a989a 1559
1c384bf1
RH		 1560 case 3:
1561 n = gimple_asm_nlabels (gs);
1562 for (i = 0; i < n; i++)
1563 {
1564 dump_generic_node (buffer, gimple_asm_label_op (gs, i),
1565 spc, flags, false);
1566 if (i < n - 1)
1567 pp_string (buffer, ", ");
1568 }
1569 break;
1570
1571 default:
1572 gcc_unreachable ();
1573 }
1574 }
1575
1576 pp_string (buffer, ");");
726a989a 1577 }
726a989a
RB		 1578}
1579
1580
726a989a
RB		 1581/* Dump a PHI node PHI. BUFFER, SPC and FLAGS are as in
1582 dump_gimple_stmt. */
1583
1584static void
1585dump_gimple_phi (pretty_printer *buffer, gimple phi, int spc, int flags)
1586{
1587 size_t i;
f0107145
RG		 1588 tree lhs = gimple_phi_result (phi);
1589
1590 if (flags & TDF_ALIAS
1591 && POINTER_TYPE_P (TREE_TYPE (lhs))
1592 && SSA_NAME_PTR_INFO (lhs))
1593 {
1be38ccb 1594 struct ptr_info_def *pi = SSA_NAME_PTR_INFO (lhs);
f0107145 1595 pp_string (buffer, "PT = ");
1be38ccb
RG		 1596 pp_points_to_solution (buffer, &pi->pt);
1597 newline_and_indent (buffer, spc);
1598 if (pi->align != 1)
1599 pp_printf (buffer, "# ALIGN = %u, MISALIGN = %u",
1600 pi->align, pi->misalign);
f0107145
RG		 1601 newline_and_indent (buffer, spc);
1602 pp_string (buffer, "# ");
1603 }
726a989a
RB		 1604
1605 if (flags & TDF_RAW)
1606 dump_gimple_fmt (buffer, spc, flags, "%G <%T, ", phi,
1607 gimple_phi_result (phi));
1608 else
1609 {
f0107145 1610 dump_generic_node (buffer, lhs, spc, flags, false);
726a989a
RB		 1611 pp_string (buffer, " = PHI <");
1612 }
1613 for (i = 0; i < gimple_phi_num_args (phi); i++)
1614 {
f5045c96
AM		 1615 if ((flags & TDF_LINENO) && gimple_phi_arg_has_location (phi, i))
1616 {
1617 expanded_location xloc;
1618
1619 xloc = expand_location (gimple_phi_arg_location (phi, i));
1620 pp_character (buffer, '[');
1621 if (xloc.file)
1622 {
1623 pp_string (buffer, xloc.file);
1624 pp_string (buffer, " : ");
1625 }
1626 pp_decimal_int (buffer, xloc.line);
1627 pp_string (buffer, ":");
1628 pp_decimal_int (buffer, xloc.column);
1629 pp_string (buffer, "] ");
1630 }
726a989a
RB		 1631 dump_generic_node (buffer, gimple_phi_arg_def (phi, i), spc, flags,
1632 false);
0cf0d02b 1633 pp_character (buffer, '(');
726a989a 1634 pp_decimal_int (buffer, gimple_phi_arg_edge (phi, i)->src->index);
0cf0d02b 1635 pp_character (buffer, ')');
726a989a
RB		 1636 if (i < gimple_phi_num_args (phi) - 1)
1637 pp_string (buffer, ", ");
1638 }
0cf0d02b 1639 pp_character (buffer, '>');
726a989a
RB		 1640}
1641
1642
1643/* Dump a GIMPLE_OMP_PARALLEL tuple on the pretty_printer BUFFER, SPC spaces
1644 of indent. FLAGS specifies details to show in the dump (see TDF_* in
1645 tree-pass.h). */
1646
1647static void
1648dump_gimple_omp_parallel (pretty_printer *buffer, gimple gs, int spc,
1649 int flags)
1650{
1651 if (flags & TDF_RAW)
1652 {
1653 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1654 gimple_omp_body (gs));
1655 dump_omp_clauses (buffer, gimple_omp_parallel_clauses (gs), spc, flags);
1656 dump_gimple_fmt (buffer, spc, flags, " >, %T, %T%n>",
1657 gimple_omp_parallel_child_fn (gs),
1658 gimple_omp_parallel_data_arg (gs));
1659 }
1660 else
1661 {
1662 gimple_seq body;
1663 pp_string (buffer, "#pragma omp parallel");
1664 dump_omp_clauses (buffer, gimple_omp_parallel_clauses (gs), spc, flags);
1665 if (gimple_omp_parallel_child_fn (gs))
1666 {
1667 pp_string (buffer, " [child fn: ");
1668 dump_generic_node (buffer, gimple_omp_parallel_child_fn (gs),
1669 spc, flags, false);
1670 pp_string (buffer, " (");
1671 if (gimple_omp_parallel_data_arg (gs))
1672 dump_generic_node (buffer, gimple_omp_parallel_data_arg (gs),
1673 spc, flags, false);
1674 else
1675 pp_string (buffer, "???");
1676 pp_string (buffer, ")]");
1677 }
1678 body = gimple_omp_body (gs);
1679 if (body && gimple_code (gimple_seq_first_stmt (body)) != GIMPLE_BIND)
1680 {
1681 newline_and_indent (buffer, spc + 2);
1682 pp_character (buffer, '{');
1683 pp_newline (buffer);
1684 dump_gimple_seq (buffer, body, spc + 4, flags);
1685 newline_and_indent (buffer, spc + 2);
1686 pp_character (buffer, '}');
1687 }
1688 else if (body)
1689 {
1690 pp_newline (buffer);
1691 dump_gimple_seq (buffer, body, spc + 2, flags);
1692 }
1693 }
1694}
1695
1696
1697/* Dump a GIMPLE_OMP_TASK tuple on the pretty_printer BUFFER, SPC spaces
1698 of indent. FLAGS specifies details to show in the dump (see TDF_* in
1699 tree-pass.h). */
1700
1701static void
1702dump_gimple_omp_task (pretty_printer *buffer, gimple gs, int spc,
1703 int flags)
1704{
1705 if (flags & TDF_RAW)
1706 {
1707 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1708 gimple_omp_body (gs));
1709 dump_omp_clauses (buffer, gimple_omp_task_clauses (gs), spc, flags);
1710 dump_gimple_fmt (buffer, spc, flags, " >, %T, %T, %T, %T, %T%n>",
1711 gimple_omp_task_child_fn (gs),
1712 gimple_omp_task_data_arg (gs),
1713 gimple_omp_task_copy_fn (gs),
1714 gimple_omp_task_arg_size (gs),
1715 gimple_omp_task_arg_size (gs));
1716 }
1717 else
1718 {
1719 gimple_seq body;
1720 pp_string (buffer, "#pragma omp task");
1721 dump_omp_clauses (buffer, gimple_omp_task_clauses (gs), spc, flags);
1722 if (gimple_omp_task_child_fn (gs))
1723 {
1724 pp_string (buffer, " [child fn: ");
1725 dump_generic_node (buffer, gimple_omp_task_child_fn (gs),
1726 spc, flags, false);
1727 pp_string (buffer, " (");
1728 if (gimple_omp_task_data_arg (gs))
1729 dump_generic_node (buffer, gimple_omp_task_data_arg (gs),
1730 spc, flags, false);
1731 else
1732 pp_string (buffer, "???");
1733 pp_string (buffer, ")]");
1734 }
1735 body = gimple_omp_body (gs);
1736 if (body && gimple_code (gimple_seq_first_stmt (body)) != GIMPLE_BIND)
1737 {
1738 newline_and_indent (buffer, spc + 2);
1739 pp_character (buffer, '{');
1740 pp_newline (buffer);
1741 dump_gimple_seq (buffer, body, spc + 4, flags);
1742 newline_and_indent (buffer, spc + 2);
1743 pp_character (buffer, '}');
1744 }
1745 else if (body)
1746 {
1747 pp_newline (buffer);
1748 dump_gimple_seq (buffer, body, spc + 2, flags);
1749 }
1750 }
1751}
1752
1753
1754/* Dump a GIMPLE_OMP_ATOMIC_LOAD tuple on the pretty_printer BUFFER, SPC
1755 spaces of indent. FLAGS specifies details to show in the dump (see TDF_*
1756 in tree-pass.h). */
1757
1758static void
1759dump_gimple_omp_atomic_load (pretty_printer *buffer, gimple gs, int spc,
1760 int flags)
1761{
1762 if (flags & TDF_RAW)
1763 {
1764 dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T>", gs,
1765 gimple_omp_atomic_load_lhs (gs),
1766 gimple_omp_atomic_load_rhs (gs));
1767 }
1768 else
1769 {
1770 pp_string (buffer, "#pragma omp atomic_load");
1771 newline_and_indent (buffer, spc + 2);
1772 dump_generic_node (buffer, gimple_omp_atomic_load_lhs (gs),
1773 spc, flags, false);
1774 pp_space (buffer);
1775 pp_character (buffer, '=');
1776 pp_space (buffer);
1777 pp_character (buffer, '*');
1778 dump_generic_node (buffer, gimple_omp_atomic_load_rhs (gs),
1779 spc, flags, false);
1780 }
1781}
1782
1783/* Dump a GIMPLE_OMP_ATOMIC_STORE tuple on the pretty_printer BUFFER, SPC
1784 spaces of indent. FLAGS specifies details to show in the dump (see TDF_*
1785 in tree-pass.h). */
1786
1787static void
1788dump_gimple_omp_atomic_store (pretty_printer *buffer, gimple gs, int spc,
1789 int flags)
1790{
1791 if (flags & TDF_RAW)
1792 {
1793 dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs,
1794 gimple_omp_atomic_store_val (gs));
1795 }
1796 else
1797 {
1798 pp_string (buffer, "#pragma omp atomic_store (");
1799 dump_generic_node (buffer, gimple_omp_atomic_store_val (gs),
1800 spc, flags, false);
1801 pp_character (buffer, ')');
1802 }
1803}
1804
726a989a
RB		 1805
1806/* Dump all the memory operands for statement GS. BUFFER, SPC and
1807 FLAGS are as in dump_gimple_stmt. */
1808
1809static void
1810dump_gimple_mem_ops (pretty_printer *buffer, gimple gs, int spc, int flags)
1811{
5006671f
RG		 1812 tree vdef = gimple_vdef (gs);
1813 tree vuse = gimple_vuse (gs);
726a989a
RB		 1814
1815 if (!ssa_operands_active () || !gimple_references_memory_p (gs))
1816 return;
1817
5006671f 1818 if (vdef != NULL_TREE)
726a989a 1819 {
5006671f
RG		 1820 pp_string (buffer, "# ");
1821 dump_generic_node (buffer, vdef, spc + 2, flags, false);
1822 pp_string (buffer, " = VDEF <");
1823 dump_generic_node (buffer, vuse, spc + 2, flags, false);
0cf0d02b 1824 pp_character (buffer, '>');
726a989a 1825 newline_and_indent (buffer, spc);
726a989a 1826 }
5006671f 1827 else if (vuse != NULL_TREE)
726a989a 1828 {
5006671f
RG		 1829 pp_string (buffer, "# VUSE <");
1830 dump_generic_node (buffer, vuse, spc + 2, flags, false);
0cf0d02b 1831 pp_character (buffer, '>');
726a989a 1832 newline_and_indent (buffer, spc);
726a989a
RB		 1833 }
1834}
1835
1836
1837/* Dump the gimple statement GS on the pretty printer BUFFER, SPC
1838 spaces of indent. FLAGS specifies details to show in the dump (see
1839 TDF_* in tree-pass.h). */
1840
1841void
1842dump_gimple_stmt (pretty_printer *buffer, gimple gs, int spc, int flags)
1843{
1844 if (!gs)
1845 return;
1846
1847 if (flags & TDF_STMTADDR)
1848 pp_printf (buffer, "<&%p> ", (void *) gs);
1849
1850 if ((flags & TDF_LINENO) && gimple_has_location (gs))
1851 {
1852 expanded_location xloc = expand_location (gimple_location (gs));
1853 pp_character (buffer, '[');
1854 if (xloc.file)
1855 {
1856 pp_string (buffer, xloc.file);
1857 pp_string (buffer, " : ");
1858 }
1859 pp_decimal_int (buffer, xloc.line);
c2255bc4
AH		 1860 pp_string (buffer, ":");
1861 pp_decimal_int (buffer, xloc.column);
726a989a
RB		 1862 pp_string (buffer, "] ");
1863 }
1864
cae63f88
DN		 1865 if (flags & TDF_EH)
1866 {
1d65f45c
RH		 1867 int lp_nr = lookup_stmt_eh_lp (gs);
1868 if (lp_nr > 0)
1869 pp_printf (buffer, "[LP %d] ", lp_nr);
1870 else if (lp_nr < 0)
1871 pp_printf (buffer, "[MNT %d] ", -lp_nr);
cae63f88
DN		 1872 }
1873
726a989a
RB		 1874 if ((flags & (TDF_VOPS|TDF_MEMSYMS))
1875 && gimple_has_mem_ops (gs))
1876 dump_gimple_mem_ops (buffer, gs, spc, flags);
1877
f0107145
RG		 1878 if ((flags & TDF_ALIAS)
1879 && gimple_has_lhs (gs))
1880 {
1881 tree lhs = gimple_get_lhs (gs);
1882 if (TREE_CODE (lhs) == SSA_NAME
1883 && POINTER_TYPE_P (TREE_TYPE (lhs))
1884 && SSA_NAME_PTR_INFO (lhs))
1885 {
1be38ccb 1886 struct ptr_info_def *pi = SSA_NAME_PTR_INFO (lhs);
f0107145 1887 pp_string (buffer, "# PT = ");
1be38ccb 1888 pp_points_to_solution (buffer, &pi->pt);
f0107145 1889 newline_and_indent (buffer, spc);
1be38ccb
RG		 1890 if (pi->align != 1)
1891 {
1892 pp_printf (buffer, "# ALIGN = %u, MISALIGN = %u",
1893 pi->align, pi->misalign);
1894 newline_and_indent (buffer, spc);
1895 }
f0107145
RG		 1896 }
1897 }
1898
726a989a
RB		 1899 switch (gimple_code (gs))
1900 {
1901 case GIMPLE_ASM:
1902 dump_gimple_asm (buffer, gs, spc, flags);
1903 break;
1904
1905 case GIMPLE_ASSIGN:
1906 dump_gimple_assign (buffer, gs, spc, flags);
1907 break;
1908
1909 case GIMPLE_BIND:
1910 dump_gimple_bind (buffer, gs, spc, flags);
1911 break;
1912
1913 case GIMPLE_CALL:
1914 dump_gimple_call (buffer, gs, spc, flags);
1915 break;
1916
1917 case GIMPLE_COND:
1918 dump_gimple_cond (buffer, gs, spc, flags);
1919 break;
1920
1921 case GIMPLE_LABEL:
1922 dump_gimple_label (buffer, gs, spc, flags);
1923 break;
1924
1925 case GIMPLE_GOTO:
1926 dump_gimple_goto (buffer, gs, spc, flags);
1927 break;
1928
1929 case GIMPLE_NOP:
1930 pp_string (buffer, "GIMPLE_NOP");
1931 break;
1932
1933 case GIMPLE_RETURN:
1934 dump_gimple_return (buffer, gs, spc, flags);
1935 break;
1936
1937 case GIMPLE_SWITCH:
1938 dump_gimple_switch (buffer, gs, spc, flags);
1939 break;
1940
1941 case GIMPLE_TRY:
1942 dump_gimple_try (buffer, gs, spc, flags);
1943 break;
1944
1945 case GIMPLE_PHI:
1946 dump_gimple_phi (buffer, gs, spc, flags);
1947 break;
1948
1949 case GIMPLE_OMP_PARALLEL:
1950 dump_gimple_omp_parallel (buffer, gs, spc, flags);
1951 break;
1952
1953 case GIMPLE_OMP_TASK:
1954 dump_gimple_omp_task (buffer, gs, spc, flags);
1955 break;
1956
1957 case GIMPLE_OMP_ATOMIC_LOAD:
1958 dump_gimple_omp_atomic_load (buffer, gs, spc, flags);
1959
1960 break;
1961
1962 case GIMPLE_OMP_ATOMIC_STORE:
1963 dump_gimple_omp_atomic_store (buffer, gs, spc, flags);
1964 break;
1965
1966 case GIMPLE_OMP_FOR:
1967 dump_gimple_omp_for (buffer, gs, spc, flags);
1968 break;
1969
1970 case GIMPLE_OMP_CONTINUE:
1971 dump_gimple_omp_continue (buffer, gs, spc, flags);
1972 break;
1973
1974 case GIMPLE_OMP_SINGLE:
1975 dump_gimple_omp_single (buffer, gs, spc, flags);
1976 break;
1977
1978 case GIMPLE_OMP_RETURN:
1979 dump_gimple_omp_return (buffer, gs, spc, flags);
1980 break;
1981
1982 case GIMPLE_OMP_SECTIONS:
1983 dump_gimple_omp_sections (buffer, gs, spc, flags);
1984 break;
1985
1986 case GIMPLE_OMP_SECTIONS_SWITCH:
1987 pp_string (buffer, "GIMPLE_SECTIONS_SWITCH");
1988 break;
1989
1990 case GIMPLE_OMP_MASTER:
1991 case GIMPLE_OMP_ORDERED:
1992 case GIMPLE_OMP_SECTION:
1993 dump_gimple_omp_block (buffer, gs, spc, flags);
1994 break;
1995
1996 case GIMPLE_OMP_CRITICAL:
1997 dump_gimple_omp_critical (buffer, gs, spc, flags);
1998 break;
1999
726a989a
RB		 2000 case GIMPLE_CATCH:
2001 dump_gimple_catch (buffer, gs, spc, flags);
2002 break;
2003
2004 case GIMPLE_EH_FILTER:
2005 dump_gimple_eh_filter (buffer, gs, spc, flags);
2006 break;
2007
1d65f45c
RH		 2008 case GIMPLE_EH_MUST_NOT_THROW:
2009 dump_gimple_eh_must_not_throw (buffer, gs, spc, flags);
2010 break;
2011
0a35513e
AH		 2012 case GIMPLE_EH_ELSE:
2013 dump_gimple_eh_else (buffer, gs, spc, flags);
2014 break;
2015
726a989a
RB		 2016 case GIMPLE_RESX:
2017 dump_gimple_resx (buffer, gs, spc, flags);
2018 break;
2019
1d65f45c
RH		 2020 case GIMPLE_EH_DISPATCH:
2021 dump_gimple_eh_dispatch (buffer, gs, spc, flags);
2022 break;
2023
b5b8b0ac
AO		 2024 case GIMPLE_DEBUG:
2025 dump_gimple_debug (buffer, gs, spc, flags);
2026 break;
2027
726a989a
RB		 2028 case GIMPLE_PREDICT:
2029 pp_string (buffer, "// predicted ");
2030 if (gimple_predict_outcome (gs))
2031 pp_string (buffer, "likely by ");
2032 else
2033 pp_string (buffer, "unlikely by ");
2034 pp_string (buffer, predictor_name (gimple_predict_predictor (gs)));
2035 pp_string (buffer, " predictor.");
2036 break;
2037
0a35513e
AH		 2038 case GIMPLE_TRANSACTION:
2039 dump_gimple_transaction (buffer, gs, spc, flags);
2040 break;
2041
726a989a
RB		 2042 default:
2043 GIMPLE_NIY;
2044 }
2045
2046 /* If we're building a diagnostic, the formatted text will be
2047 written into BUFFER's stream by the caller; otherwise, write it
2048 now. */
2049 if (!(flags & TDF_DIAGNOSTIC))
2050 pp_write_text_to_stream (buffer);
2051}
2052
2053
2054/* Dumps header of basic block BB to buffer BUFFER indented by INDENT
2055 spaces and details described by flags. */
2056
2057static void
2058dump_bb_header (pretty_printer *buffer, basic_block bb, int indent, int flags)
2059{
2060 edge e;
2061 gimple stmt;
2062 edge_iterator ei;
2063
2064 if (flags & TDF_BLOCKS)
2065 {
2066 INDENT (indent);
2067 pp_string (buffer, "# BLOCK ");
2068 pp_decimal_int (buffer, bb->index);
2069 if (bb->frequency)
2070 {
2071 pp_string (buffer, " freq:");
2072 pp_decimal_int (buffer, bb->frequency);
2073 }
2074 if (bb->count)
2075 {
2076 pp_string (buffer, " count:");
2077 pp_widest_integer (buffer, bb->count);
2078 }
2079
2080 if (flags & TDF_LINENO)
2081 {
2082 gimple_stmt_iterator gsi;
2083
2084 for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
b5b8b0ac
AO		 2085 if (!is_gimple_debug (gsi_stmt (gsi))
2086 && get_lineno (gsi_stmt (gsi)) != UNKNOWN_LOCATION)
726a989a
RB		 2087 {
2088 pp_string (buffer, ", starting at line ");
2089 pp_decimal_int (buffer, get_lineno (gsi_stmt (gsi)));
2090 break;
2091 }
6c52e687
CC		 2092
2093 if (bb->discriminator)
2094 {
2095 pp_string (buffer, ", discriminator ");
2096 pp_decimal_int (buffer, bb->discriminator);
2097 }
726a989a
RB		 2098 }
2099 newline_and_indent (buffer, indent);
2100
2101 pp_string (buffer, "# PRED:");
2102 pp_write_text_to_stream (buffer);
2103 FOR_EACH_EDGE (e, ei, bb->preds)
2104 if (flags & TDF_SLIM)
2105 {
0cf0d02b 2106 pp_character (buffer, ' ');
726a989a
RB		 2107 if (e->src == ENTRY_BLOCK_PTR)
2108 pp_string (buffer, "ENTRY");
2109 else
2110 pp_decimal_int (buffer, e->src->index);
2111 }
2112 else
2113 dump_edge_info (buffer->buffer->stream, e, 0);
2114 pp_newline (buffer);
2115 }
2116 else
2117 {
2118 stmt = first_stmt (bb);
2119 if (!stmt || gimple_code (stmt) != GIMPLE_LABEL)
2120 {
2121 INDENT (indent - 2);
2122 pp_string (buffer, "<bb ");
2123 pp_decimal_int (buffer, bb->index);
2124 pp_string (buffer, ">:");
2125 pp_newline (buffer);
2126 }
2127 }
2128 pp_write_text_to_stream (buffer);
858de5cc
BS		 2129 if (cfun)
2130 check_bb_profile (bb, buffer->buffer->stream);
726a989a
RB		 2131}
2132
2133
2134/* Dumps end of basic block BB to buffer BUFFER indented by INDENT
2135 spaces. */
2136
2137static void
2138dump_bb_end (pretty_printer *buffer, basic_block bb, int indent, int flags)
2139{
2140 edge e;
2141 edge_iterator ei;
2142
2143 INDENT (indent);
2144 pp_string (buffer, "# SUCC:");
2145 pp_write_text_to_stream (buffer);
2146 FOR_EACH_EDGE (e, ei, bb->succs)
2147 if (flags & TDF_SLIM)
2148 {
0cf0d02b 2149 pp_character (buffer, ' ');
726a989a
RB		 2150 if (e->dest == EXIT_BLOCK_PTR)
2151 pp_string (buffer, "EXIT");
2152 else
2153 pp_decimal_int (buffer, e->dest->index);
2154 }
2155 else
2156 dump_edge_info (buffer->buffer->stream, e, 1);
2157 pp_newline (buffer);
2158}
2159
2160
2161/* Dump PHI nodes of basic block BB to BUFFER with details described
2162 by FLAGS and indented by INDENT spaces. */
2163
2164static void
2165dump_phi_nodes (pretty_printer *buffer, basic_block bb, int indent, int flags)
2166{
2167 gimple_stmt_iterator i;
2168
2169 for (i = gsi_start_phis (bb); !gsi_end_p (i); gsi_next (&i))
2170 {
2171 gimple phi = gsi_stmt (i);
2172 if (is_gimple_reg (gimple_phi_result (phi)) || (flags & TDF_VOPS))
2173 {
2174 INDENT (indent);
2175 pp_string (buffer, "# ");
2176 dump_gimple_phi (buffer, phi, indent, flags);
2177 pp_newline (buffer);
2178 }
2179 }
2180}
2181
2182
2183/* Dump jump to basic block BB that is represented implicitly in the cfg
2184 to BUFFER. */
2185
2186static void
2187pp_cfg_jump (pretty_printer *buffer, basic_block bb)
2188{
2189 gimple stmt;
2190
2191 stmt = first_stmt (bb);
2192
2193 pp_string (buffer, "goto <bb ");
2194 pp_decimal_int (buffer, bb->index);
0cf0d02b 2195 pp_character (buffer, '>');
726a989a
RB		 2196 if (stmt && gimple_code (stmt) == GIMPLE_LABEL)
2197 {
2198 pp_string (buffer, " (");
2199 dump_generic_node (buffer, gimple_label_label (stmt), 0, 0, false);
0cf0d02b 2200 pp_character (buffer, ')');
726a989a
RB		 2201 pp_semicolon (buffer);
2202 }
2203 else
2204 pp_semicolon (buffer);
2205}
2206
2207
2208/* Dump edges represented implicitly in basic block BB to BUFFER, indented
2209 by INDENT spaces, with details given by FLAGS. */
2210
2211static void
2212dump_implicit_edges (pretty_printer *buffer, basic_block bb, int indent,
2213 int flags)
2214{
2215 edge e;
726a989a
RB		 2216 gimple stmt;
2217
2218 stmt = last_stmt (bb);
2219
2220 if (stmt && gimple_code (stmt) == GIMPLE_COND)
2221 {
2222 edge true_edge, false_edge;
2223
2224 /* When we are emitting the code or changing CFG, it is possible that
2225 the edges are not yet created. When we are using debug_bb in such
2226 a situation, we do not want it to crash. */
2227 if (EDGE_COUNT (bb->succs) != 2)
2228 return;
2229 extract_true_false_edges_from_block (bb, &true_edge, &false_edge);
2230
2231 INDENT (indent + 2);
2232 pp_cfg_jump (buffer, true_edge->dest);
2233 newline_and_indent (buffer, indent);
2234 pp_string (buffer, "else");
2235 newline_and_indent (buffer, indent + 2);
2236 pp_cfg_jump (buffer, false_edge->dest);
2237 pp_newline (buffer);
2238 return;
2239 }
2240
2241 /* If there is a fallthru edge, we may need to add an artificial
2242 goto to the dump. */
0fd4b31d 2243 e = find_fallthru_edge (bb->succs);
726a989a
RB		 2244
2245 if (e && e->dest != bb->next_bb)
2246 {
2247 INDENT (indent);
2248
2249 if ((flags & TDF_LINENO)
2250 && e->goto_locus != UNKNOWN_LOCATION
2251 )
2252 {
2253 expanded_location goto_xloc;
2254 goto_xloc = expand_location (e->goto_locus);
2255 pp_character (buffer, '[');
2256 if (goto_xloc.file)
2257 {
2258 pp_string (buffer, goto_xloc.file);
2259 pp_string (buffer, " : ");
2260 }
2261 pp_decimal_int (buffer, goto_xloc.line);
c2255bc4
AH		 2262 pp_string (buffer, " : ");
2263 pp_decimal_int (buffer, goto_xloc.column);
726a989a
RB		 2264 pp_string (buffer, "] ");
2265 }
2266
2267 pp_cfg_jump (buffer, e->dest);
2268 pp_newline (buffer);
2269 }
2270}
2271
2272
2273/* Dumps basic block BB to buffer BUFFER with details described by FLAGS and
2274 indented by INDENT spaces. */
2275
2276static void
2277gimple_dump_bb_buff (pretty_printer *buffer, basic_block bb, int indent,
2278 int flags)
2279{
2280 gimple_stmt_iterator gsi;
2281 gimple stmt;
2282 int label_indent = indent - 2;
2283
2284 if (label_indent < 0)
2285 label_indent = 0;
2286
2287 dump_bb_header (buffer, bb, indent, flags);
2288 dump_phi_nodes (buffer, bb, indent, flags);
2289
2290 for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
2291 {
2292 int curr_indent;
2293
2294 stmt = gsi_stmt (gsi);
2295
2296 curr_indent = gimple_code (stmt) == GIMPLE_LABEL ? label_indent : indent;
2297
2298 INDENT (curr_indent);
2299 dump_gimple_stmt (buffer, stmt, curr_indent, flags);
2300 pp_newline (buffer);
2301 dump_histograms_for_stmt (cfun, buffer->buffer->stream, stmt);
2302 }
2303
2304 dump_implicit_edges (buffer, bb, indent, flags);
2305
2306 if (flags & TDF_BLOCKS)
2307 dump_bb_end (buffer, bb, indent, flags);
2308}
2309
2310
2311/* Dumps basic block BB to FILE with details described by FLAGS and
2312 indented by INDENT spaces. */
2313
2314void
2315gimple_dump_bb (basic_block bb, FILE *file, int indent, int flags)
2316{
2317 maybe_init_pretty_print (file);
2318 gimple_dump_bb_buff (&buffer, bb, indent, flags);
2319 pp_flush (&buffer);
2320}
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