gcc/
[official-gcc.git] / gcc / gimple-pretty-print.c
blob283aca279bae23d49b67ddd6e762f55eb8b222f0
1 /* Pretty formatting of GIMPLE statements and expressions.
2 Copyright (C) 2001-2014 Free Software Foundation, Inc.
3 Contributed by Aldy Hernandez <aldyh@redhat.com> and
4 Diego Novillo <dnovillo@google.com>
6 This file is part of GCC.
8 GCC is free software; you can redistribute it and/or modify it under
9 the terms of the GNU General Public License as published by the Free
10 Software Foundation; either version 3, or (at your option) any later
11 version.
13 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 for more details.
18 You should have received a copy of the GNU General Public License
19 along with GCC; see the file COPYING3. If not see
20 <http://www.gnu.org/licenses/>. */
22 #include "config.h"
23 #include "system.h"
24 #include "coretypes.h"
25 #include "tm.h"
26 #include "tree.h"
27 #include "stringpool.h"
28 #include "diagnostic.h"
29 #include "gimple-pretty-print.h"
30 #include "hashtab.h"
31 #include "bitmap.h"
32 #include "basic-block.h"
33 #include "tree-ssa-alias.h"
34 #include "internal-fn.h"
35 #include "tree-eh.h"
36 #include "gimple-expr.h"
37 #include "is-a.h"
38 #include "gimple.h"
39 #include "gimple-iterator.h"
40 #include "gimple-ssa.h"
41 #include "cgraph.h"
42 #include "tree-cfg.h"
43 #include "tree-ssanames.h"
44 #include "dumpfile.h" /* for dump_flags */
45 #include "value-prof.h"
46 #include "trans-mem.h"
48 #define INDENT(SPACE) \
49 do { int i; for (i = 0; i < SPACE; i++) pp_space (buffer); } while (0)
51 #define GIMPLE_NIY do_niy (buffer,gs)
53 /* Try to print on BUFFER a default message for the unrecognized
54 gimple statement GS. */
56 static void
57 do_niy (pretty_printer *buffer, gimple gs)
59 pp_printf (buffer, "<<< Unknown GIMPLE statement: %s >>>\n",
60 gimple_code_name[(int) gimple_code (gs)]);
64 /* Emit a newline and SPC indentation spaces to BUFFER. */
66 static void
67 newline_and_indent (pretty_printer *buffer, int spc)
69 pp_newline (buffer);
70 INDENT (spc);
74 /* Print the GIMPLE statement GS on stderr. */
76 DEBUG_FUNCTION void
77 debug_gimple_stmt (gimple gs)
79 print_gimple_stmt (stderr, gs, 0, TDF_VOPS|TDF_MEMSYMS);
83 /* Print GIMPLE statement G to FILE using SPC indentation spaces and
84 FLAGS as in pp_gimple_stmt_1. */
86 void
87 print_gimple_stmt (FILE *file, gimple g, int spc, int flags)
89 pretty_printer buffer;
90 pp_needs_newline (&buffer) = true;
91 buffer.buffer->stream = file;
92 pp_gimple_stmt_1 (&buffer, g, spc, flags);
93 pp_newline_and_flush (&buffer);
96 DEBUG_FUNCTION void
97 debug (gimple_statement_base &ref)
99 print_gimple_stmt (stderr, &ref, 0, 0);
102 DEBUG_FUNCTION void
103 debug (gimple_statement_base *ptr)
105 if (ptr)
106 debug (*ptr);
107 else
108 fprintf (stderr, "<nil>\n");
112 /* Print GIMPLE statement G to FILE using SPC indentation spaces and
113 FLAGS as in pp_gimple_stmt_1. Print only the right-hand side
114 of the statement. */
116 void
117 print_gimple_expr (FILE *file, gimple g, int spc, int flags)
119 flags |= TDF_RHS_ONLY;
120 pretty_printer buffer;
121 pp_needs_newline (&buffer) = true;
122 buffer.buffer->stream = file;
123 pp_gimple_stmt_1 (&buffer, g, spc, flags);
124 pp_flush (&buffer);
128 /* Print the GIMPLE sequence SEQ on BUFFER using SPC indentation
129 spaces and FLAGS as in pp_gimple_stmt_1.
130 The caller is responsible for calling pp_flush on BUFFER to finalize
131 the pretty printer. */
133 static void
134 dump_gimple_seq (pretty_printer *buffer, gimple_seq seq, int spc, int flags)
136 gimple_stmt_iterator i;
138 for (i = gsi_start (seq); !gsi_end_p (i); gsi_next (&i))
140 gimple gs = gsi_stmt (i);
141 INDENT (spc);
142 pp_gimple_stmt_1 (buffer, gs, spc, flags);
143 if (!gsi_one_before_end_p (i))
144 pp_newline (buffer);
149 /* Print GIMPLE sequence SEQ to FILE using SPC indentation spaces and
150 FLAGS as in pp_gimple_stmt_1. */
152 void
153 print_gimple_seq (FILE *file, gimple_seq seq, int spc, int flags)
155 pretty_printer buffer;
156 pp_needs_newline (&buffer) = true;
157 buffer.buffer->stream = file;
158 dump_gimple_seq (&buffer, seq, spc, flags);
159 pp_newline_and_flush (&buffer);
163 /* Print the GIMPLE sequence SEQ on stderr. */
165 DEBUG_FUNCTION void
166 debug_gimple_seq (gimple_seq seq)
168 print_gimple_seq (stderr, seq, 0, TDF_VOPS|TDF_MEMSYMS);
172 /* A simple helper to pretty-print some of the gimple tuples in the printf
173 style. The format modifiers are preceded by '%' and are:
174 'G' - outputs a string corresponding to the code of the given gimple,
175 'S' - outputs a gimple_seq with indent of spc + 2,
176 'T' - outputs the tree t,
177 'd' - outputs an int as a decimal,
178 's' - outputs a string,
179 'n' - outputs a newline,
180 'x' - outputs an int as hexadecimal,
181 '+' - increases indent by 2 then outputs a newline,
182 '-' - decreases indent by 2 then outputs a newline. */
184 static void
185 dump_gimple_fmt (pretty_printer *buffer, int spc, int flags,
186 const char *fmt, ...)
188 va_list args;
189 const char *c;
190 const char *tmp;
192 va_start (args, fmt);
193 for (c = fmt; *c; c++)
195 if (*c == '%')
197 gimple_seq seq;
198 tree t;
199 gimple g;
200 switch (*++c)
202 case 'G':
203 g = va_arg (args, gimple);
204 tmp = gimple_code_name[gimple_code (g)];
205 pp_string (buffer, tmp);
206 break;
208 case 'S':
209 seq = va_arg (args, gimple_seq);
210 pp_newline (buffer);
211 dump_gimple_seq (buffer, seq, spc + 2, flags);
212 newline_and_indent (buffer, spc);
213 break;
215 case 'T':
216 t = va_arg (args, tree);
217 if (t == NULL_TREE)
218 pp_string (buffer, "NULL");
219 else
220 dump_generic_node (buffer, t, spc, flags, false);
221 break;
223 case 'd':
224 pp_decimal_int (buffer, va_arg (args, int));
225 break;
227 case 's':
228 pp_string (buffer, va_arg (args, char *));
229 break;
231 case 'n':
232 newline_and_indent (buffer, spc);
233 break;
235 case 'x':
236 pp_scalar (buffer, "%x", va_arg (args, int));
237 break;
239 case '+':
240 spc += 2;
241 newline_and_indent (buffer, spc);
242 break;
244 case '-':
245 spc -= 2;
246 newline_and_indent (buffer, spc);
247 break;
249 default:
250 gcc_unreachable ();
253 else
254 pp_character (buffer, *c);
256 va_end (args);
260 /* Helper for dump_gimple_assign. Print the unary RHS of the
261 assignment GS. BUFFER, SPC and FLAGS are as in pp_gimple_stmt_1. */
263 static void
264 dump_unary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags)
266 enum tree_code rhs_code = gimple_assign_rhs_code (gs);
267 tree lhs = gimple_assign_lhs (gs);
268 tree rhs = gimple_assign_rhs1 (gs);
270 switch (rhs_code)
272 case VIEW_CONVERT_EXPR:
273 case ASSERT_EXPR:
274 dump_generic_node (buffer, rhs, spc, flags, false);
275 break;
277 case FIXED_CONVERT_EXPR:
278 case ADDR_SPACE_CONVERT_EXPR:
279 case FIX_TRUNC_EXPR:
280 case FLOAT_EXPR:
281 CASE_CONVERT:
282 pp_left_paren (buffer);
283 dump_generic_node (buffer, TREE_TYPE (lhs), spc, flags, false);
284 pp_string (buffer, ") ");
285 if (op_prio (rhs) < op_code_prio (rhs_code))
287 pp_left_paren (buffer);
288 dump_generic_node (buffer, rhs, spc, flags, false);
289 pp_right_paren (buffer);
291 else
292 dump_generic_node (buffer, rhs, spc, flags, false);
293 break;
295 case PAREN_EXPR:
296 pp_string (buffer, "((");
297 dump_generic_node (buffer, rhs, spc, flags, false);
298 pp_string (buffer, "))");
299 break;
301 case ABS_EXPR:
302 pp_string (buffer, "ABS_EXPR <");
303 dump_generic_node (buffer, rhs, spc, flags, false);
304 pp_greater (buffer);
305 break;
307 default:
308 if (TREE_CODE_CLASS (rhs_code) == tcc_declaration
309 || TREE_CODE_CLASS (rhs_code) == tcc_constant
310 || TREE_CODE_CLASS (rhs_code) == tcc_reference
311 || rhs_code == SSA_NAME
312 || rhs_code == ADDR_EXPR
313 || rhs_code == CONSTRUCTOR)
315 dump_generic_node (buffer, rhs, spc, flags, false);
316 break;
318 else if (rhs_code == BIT_NOT_EXPR)
319 pp_complement (buffer);
320 else if (rhs_code == TRUTH_NOT_EXPR)
321 pp_exclamation (buffer);
322 else if (rhs_code == NEGATE_EXPR)
323 pp_minus (buffer);
324 else
326 pp_left_bracket (buffer);
327 pp_string (buffer, get_tree_code_name (rhs_code));
328 pp_string (buffer, "] ");
331 if (op_prio (rhs) < op_code_prio (rhs_code))
333 pp_left_paren (buffer);
334 dump_generic_node (buffer, rhs, spc, flags, false);
335 pp_right_paren (buffer);
337 else
338 dump_generic_node (buffer, rhs, spc, flags, false);
339 break;
344 /* Helper for dump_gimple_assign. Print the binary RHS of the
345 assignment GS. BUFFER, SPC and FLAGS are as in pp_gimple_stmt_1. */
347 static void
348 dump_binary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags)
350 const char *p;
351 enum tree_code code = gimple_assign_rhs_code (gs);
352 switch (code)
354 case COMPLEX_EXPR:
355 case MIN_EXPR:
356 case MAX_EXPR:
357 case VEC_WIDEN_MULT_HI_EXPR:
358 case VEC_WIDEN_MULT_LO_EXPR:
359 case VEC_WIDEN_MULT_EVEN_EXPR:
360 case VEC_WIDEN_MULT_ODD_EXPR:
361 case VEC_PACK_TRUNC_EXPR:
362 case VEC_PACK_SAT_EXPR:
363 case VEC_PACK_FIX_TRUNC_EXPR:
364 case VEC_WIDEN_LSHIFT_HI_EXPR:
365 case VEC_WIDEN_LSHIFT_LO_EXPR:
366 for (p = get_tree_code_name (code); *p; p++)
367 pp_character (buffer, TOUPPER (*p));
368 pp_string (buffer, " <");
369 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
370 pp_string (buffer, ", ");
371 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
372 pp_greater (buffer);
373 break;
375 default:
376 if (op_prio (gimple_assign_rhs1 (gs)) <= op_code_prio (code))
378 pp_left_paren (buffer);
379 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags,
380 false);
381 pp_right_paren (buffer);
383 else
384 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
385 pp_space (buffer);
386 pp_string (buffer, op_symbol_code (gimple_assign_rhs_code (gs)));
387 pp_space (buffer);
388 if (op_prio (gimple_assign_rhs2 (gs)) <= op_code_prio (code))
390 pp_left_paren (buffer);
391 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags,
392 false);
393 pp_right_paren (buffer);
395 else
396 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
400 /* Helper for dump_gimple_assign. Print the ternary RHS of the
401 assignment GS. BUFFER, SPC and FLAGS are as in pp_gimple_stmt_1. */
403 static void
404 dump_ternary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags)
406 const char *p;
407 enum tree_code code = gimple_assign_rhs_code (gs);
408 switch (code)
410 case WIDEN_MULT_PLUS_EXPR:
411 case WIDEN_MULT_MINUS_EXPR:
412 for (p = get_tree_code_name (code); *p; p++)
413 pp_character (buffer, TOUPPER (*p));
414 pp_string (buffer, " <");
415 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
416 pp_string (buffer, ", ");
417 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
418 pp_string (buffer, ", ");
419 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
420 pp_greater (buffer);
421 break;
423 case FMA_EXPR:
424 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
425 pp_string (buffer, " * ");
426 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
427 pp_string (buffer, " + ");
428 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
429 break;
431 case DOT_PROD_EXPR:
432 pp_string (buffer, "DOT_PROD_EXPR <");
433 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
434 pp_string (buffer, ", ");
435 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
436 pp_string (buffer, ", ");
437 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
438 pp_greater (buffer);
439 break;
441 case SAD_EXPR:
442 pp_string (buffer, "SAD_EXPR <");
443 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
444 pp_string (buffer, ", ");
445 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
446 pp_string (buffer, ", ");
447 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
448 pp_greater (buffer);
449 break;
451 case VEC_PERM_EXPR:
452 pp_string (buffer, "VEC_PERM_EXPR <");
453 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
454 pp_string (buffer, ", ");
455 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
456 pp_string (buffer, ", ");
457 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
458 pp_greater (buffer);
459 break;
461 case REALIGN_LOAD_EXPR:
462 pp_string (buffer, "REALIGN_LOAD <");
463 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
464 pp_string (buffer, ", ");
465 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
466 pp_string (buffer, ", ");
467 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
468 pp_greater (buffer);
469 break;
471 case COND_EXPR:
472 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
473 pp_string (buffer, " ? ");
474 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
475 pp_string (buffer, " : ");
476 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
477 break;
479 case VEC_COND_EXPR:
480 pp_string (buffer, "VEC_COND_EXPR <");
481 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
482 pp_string (buffer, ", ");
483 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
484 pp_string (buffer, ", ");
485 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
486 pp_greater (buffer);
487 break;
489 default:
490 gcc_unreachable ();
495 /* Dump the gimple assignment GS. BUFFER, SPC and FLAGS are as in
496 pp_gimple_stmt_1. */
498 static void
499 dump_gimple_assign (pretty_printer *buffer, gimple gs, int spc, int flags)
501 if (flags & TDF_RAW)
503 tree arg1 = NULL;
504 tree arg2 = NULL;
505 tree arg3 = NULL;
506 switch (gimple_num_ops (gs))
508 case 4:
509 arg3 = gimple_assign_rhs3 (gs);
510 case 3:
511 arg2 = gimple_assign_rhs2 (gs);
512 case 2:
513 arg1 = gimple_assign_rhs1 (gs);
514 break;
515 default:
516 gcc_unreachable ();
519 dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T, %T, %T, %T>", gs,
520 get_tree_code_name (gimple_assign_rhs_code (gs)),
521 gimple_assign_lhs (gs), arg1, arg2, arg3);
523 else
525 if (!(flags & TDF_RHS_ONLY))
527 dump_generic_node (buffer, gimple_assign_lhs (gs), spc, flags, false);
528 pp_space (buffer);
529 pp_equal (buffer);
531 if (gimple_assign_nontemporal_move_p (gs))
532 pp_string (buffer, "{nt}");
534 if (gimple_has_volatile_ops (gs))
535 pp_string (buffer, "{v}");
537 pp_space (buffer);
540 if (gimple_num_ops (gs) == 2)
541 dump_unary_rhs (buffer, gs, spc, flags);
542 else if (gimple_num_ops (gs) == 3)
543 dump_binary_rhs (buffer, gs, spc, flags);
544 else if (gimple_num_ops (gs) == 4)
545 dump_ternary_rhs (buffer, gs, spc, flags);
546 else
547 gcc_unreachable ();
548 if (!(flags & TDF_RHS_ONLY))
549 pp_semicolon (buffer);
554 /* Dump the return statement GS. BUFFER, SPC and FLAGS are as in
555 pp_gimple_stmt_1. */
557 static void
558 dump_gimple_return (pretty_printer *buffer, gimple gs, int spc, int flags)
560 tree t;
562 t = gimple_return_retval (gs);
563 if (flags & TDF_RAW)
564 dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, t);
565 else
567 pp_string (buffer, "return");
568 if (t)
570 pp_space (buffer);
571 dump_generic_node (buffer, t, spc, flags, false);
573 pp_semicolon (buffer);
578 /* Dump the call arguments for a gimple call. BUFFER, FLAGS are as in
579 dump_gimple_call. */
581 static void
582 dump_gimple_call_args (pretty_printer *buffer, gimple gs, int flags)
584 size_t i;
586 for (i = 0; i < gimple_call_num_args (gs); i++)
588 dump_generic_node (buffer, gimple_call_arg (gs, i), 0, flags, false);
589 if (i < gimple_call_num_args (gs) - 1)
590 pp_string (buffer, ", ");
593 if (gimple_call_va_arg_pack_p (gs))
595 if (gimple_call_num_args (gs) > 0)
597 pp_comma (buffer);
598 pp_space (buffer);
601 pp_string (buffer, "__builtin_va_arg_pack ()");
605 /* Dump the points-to solution *PT to BUFFER. */
607 static void
608 pp_points_to_solution (pretty_printer *buffer, struct pt_solution *pt)
610 if (pt->anything)
612 pp_string (buffer, "anything ");
613 return;
615 if (pt->nonlocal)
616 pp_string (buffer, "nonlocal ");
617 if (pt->escaped)
618 pp_string (buffer, "escaped ");
619 if (pt->ipa_escaped)
620 pp_string (buffer, "unit-escaped ");
621 if (pt->null)
622 pp_string (buffer, "null ");
623 if (pt->vars
624 && !bitmap_empty_p (pt->vars))
626 bitmap_iterator bi;
627 unsigned i;
628 pp_string (buffer, "{ ");
629 EXECUTE_IF_SET_IN_BITMAP (pt->vars, 0, i, bi)
631 pp_string (buffer, "D.");
632 pp_decimal_int (buffer, i);
633 pp_space (buffer);
635 pp_right_brace (buffer);
636 if (pt->vars_contains_nonlocal
637 && pt->vars_contains_escaped_heap)
638 pp_string (buffer, " (nonlocal, escaped heap)");
639 else if (pt->vars_contains_nonlocal
640 && pt->vars_contains_escaped)
641 pp_string (buffer, " (nonlocal, escaped)");
642 else if (pt->vars_contains_nonlocal)
643 pp_string (buffer, " (nonlocal)");
644 else if (pt->vars_contains_escaped_heap)
645 pp_string (buffer, " (escaped heap)");
646 else if (pt->vars_contains_escaped)
647 pp_string (buffer, " (escaped)");
651 /* Dump the call statement GS. BUFFER, SPC and FLAGS are as in
652 pp_gimple_stmt_1. */
654 static void
655 dump_gimple_call (pretty_printer *buffer, gimple gs, int spc, int flags)
657 tree lhs = gimple_call_lhs (gs);
658 tree fn = gimple_call_fn (gs);
660 if (flags & TDF_ALIAS)
662 struct pt_solution *pt;
663 pt = gimple_call_use_set (gs);
664 if (!pt_solution_empty_p (pt))
666 pp_string (buffer, "# USE = ");
667 pp_points_to_solution (buffer, pt);
668 newline_and_indent (buffer, spc);
670 pt = gimple_call_clobber_set (gs);
671 if (!pt_solution_empty_p (pt))
673 pp_string (buffer, "# CLB = ");
674 pp_points_to_solution (buffer, pt);
675 newline_and_indent (buffer, spc);
679 if (flags & TDF_RAW)
681 if (gimple_call_internal_p (gs))
682 dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T", gs,
683 internal_fn_name (gimple_call_internal_fn (gs)), lhs);
684 else
685 dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T", gs, fn, lhs);
686 if (gimple_call_num_args (gs) > 0)
688 pp_string (buffer, ", ");
689 dump_gimple_call_args (buffer, gs, flags);
691 pp_greater (buffer);
693 else
695 if (lhs && !(flags & TDF_RHS_ONLY))
697 dump_generic_node (buffer, lhs, spc, flags, false);
698 pp_string (buffer, " =");
700 if (gimple_has_volatile_ops (gs))
701 pp_string (buffer, "{v}");
703 pp_space (buffer);
705 if (gimple_call_internal_p (gs))
706 pp_string (buffer, internal_fn_name (gimple_call_internal_fn (gs)));
707 else
708 print_call_name (buffer, fn, flags);
709 pp_string (buffer, " (");
710 dump_gimple_call_args (buffer, gs, flags);
711 pp_right_paren (buffer);
712 if (!(flags & TDF_RHS_ONLY))
713 pp_semicolon (buffer);
716 if (gimple_call_chain (gs))
718 pp_string (buffer, " [static-chain: ");
719 dump_generic_node (buffer, gimple_call_chain (gs), spc, flags, false);
720 pp_right_bracket (buffer);
723 if (gimple_call_return_slot_opt_p (gs))
724 pp_string (buffer, " [return slot optimization]");
725 if (gimple_call_tail_p (gs))
726 pp_string (buffer, " [tail call]");
728 if (fn == NULL)
729 return;
731 /* Dump the arguments of _ITM_beginTransaction sanely. */
732 if (TREE_CODE (fn) == ADDR_EXPR)
733 fn = TREE_OPERAND (fn, 0);
734 if (TREE_CODE (fn) == FUNCTION_DECL && decl_is_tm_clone (fn))
735 pp_string (buffer, " [tm-clone]");
736 if (TREE_CODE (fn) == FUNCTION_DECL
737 && DECL_BUILT_IN_CLASS (fn) == BUILT_IN_NORMAL
738 && DECL_FUNCTION_CODE (fn) == BUILT_IN_TM_START
739 && gimple_call_num_args (gs) > 0)
741 tree t = gimple_call_arg (gs, 0);
742 unsigned HOST_WIDE_INT props;
743 gcc_assert (TREE_CODE (t) == INTEGER_CST);
745 pp_string (buffer, " [ ");
747 /* Get the transaction code properties. */
748 props = TREE_INT_CST_LOW (t);
750 if (props & PR_INSTRUMENTEDCODE)
751 pp_string (buffer, "instrumentedCode ");
752 if (props & PR_UNINSTRUMENTEDCODE)
753 pp_string (buffer, "uninstrumentedCode ");
754 if (props & PR_HASNOXMMUPDATE)
755 pp_string (buffer, "hasNoXMMUpdate ");
756 if (props & PR_HASNOABORT)
757 pp_string (buffer, "hasNoAbort ");
758 if (props & PR_HASNOIRREVOCABLE)
759 pp_string (buffer, "hasNoIrrevocable ");
760 if (props & PR_DOESGOIRREVOCABLE)
761 pp_string (buffer, "doesGoIrrevocable ");
762 if (props & PR_HASNOSIMPLEREADS)
763 pp_string (buffer, "hasNoSimpleReads ");
764 if (props & PR_AWBARRIERSOMITTED)
765 pp_string (buffer, "awBarriersOmitted ");
766 if (props & PR_RARBARRIERSOMITTED)
767 pp_string (buffer, "RaRBarriersOmitted ");
768 if (props & PR_UNDOLOGCODE)
769 pp_string (buffer, "undoLogCode ");
770 if (props & PR_PREFERUNINSTRUMENTED)
771 pp_string (buffer, "preferUninstrumented ");
772 if (props & PR_EXCEPTIONBLOCK)
773 pp_string (buffer, "exceptionBlock ");
774 if (props & PR_HASELSE)
775 pp_string (buffer, "hasElse ");
776 if (props & PR_READONLY)
777 pp_string (buffer, "readOnly ");
779 pp_right_bracket (buffer);
784 /* Dump the switch statement GS. BUFFER, SPC and FLAGS are as in
785 pp_gimple_stmt_1. */
787 static void
788 dump_gimple_switch (pretty_printer *buffer, gimple gs, int spc, int flags)
790 unsigned int i;
792 GIMPLE_CHECK (gs, GIMPLE_SWITCH);
793 if (flags & TDF_RAW)
794 dump_gimple_fmt (buffer, spc, flags, "%G <%T, ", gs,
795 gimple_switch_index (gs));
796 else
798 pp_string (buffer, "switch (");
799 dump_generic_node (buffer, gimple_switch_index (gs), spc, flags, true);
800 pp_string (buffer, ") <");
803 for (i = 0; i < gimple_switch_num_labels (gs); i++)
805 tree case_label = gimple_switch_label (gs, i);
806 gcc_checking_assert (case_label != NULL_TREE);
807 dump_generic_node (buffer, case_label, spc, flags, false);
808 pp_space (buffer);
809 dump_generic_node (buffer, CASE_LABEL (case_label), spc, flags, false);
810 if (i < gimple_switch_num_labels (gs) - 1)
811 pp_string (buffer, ", ");
813 pp_greater (buffer);
817 /* Dump the gimple conditional GS. BUFFER, SPC and FLAGS are as in
818 pp_gimple_stmt_1. */
820 static void
821 dump_gimple_cond (pretty_printer *buffer, gimple gs, int spc, int flags)
823 if (flags & TDF_RAW)
824 dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T, %T, %T, %T>", gs,
825 get_tree_code_name (gimple_cond_code (gs)),
826 gimple_cond_lhs (gs), gimple_cond_rhs (gs),
827 gimple_cond_true_label (gs), gimple_cond_false_label (gs));
828 else
830 if (!(flags & TDF_RHS_ONLY))
831 pp_string (buffer, "if (");
832 dump_generic_node (buffer, gimple_cond_lhs (gs), spc, flags, false);
833 pp_space (buffer);
834 pp_string (buffer, op_symbol_code (gimple_cond_code (gs)));
835 pp_space (buffer);
836 dump_generic_node (buffer, gimple_cond_rhs (gs), spc, flags, false);
837 if (!(flags & TDF_RHS_ONLY))
839 pp_right_paren (buffer);
841 if (gimple_cond_true_label (gs))
843 pp_string (buffer, " goto ");
844 dump_generic_node (buffer, gimple_cond_true_label (gs),
845 spc, flags, false);
846 pp_semicolon (buffer);
848 if (gimple_cond_false_label (gs))
850 pp_string (buffer, " else goto ");
851 dump_generic_node (buffer, gimple_cond_false_label (gs),
852 spc, flags, false);
853 pp_semicolon (buffer);
860 /* Dump a GIMPLE_LABEL tuple on the pretty_printer BUFFER, SPC
861 spaces of indent. FLAGS specifies details to show in the dump (see
862 TDF_* in dumpfils.h). */
864 static void
865 dump_gimple_label (pretty_printer *buffer, gimple gs, int spc, int flags)
867 tree label = gimple_label_label (gs);
868 if (flags & TDF_RAW)
869 dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, label);
870 else
872 dump_generic_node (buffer, label, spc, flags, false);
873 pp_colon (buffer);
875 if (DECL_NONLOCAL (label))
876 pp_string (buffer, " [non-local]");
877 if ((flags & TDF_EH) && EH_LANDING_PAD_NR (label))
878 pp_printf (buffer, " [LP %d]", EH_LANDING_PAD_NR (label));
881 /* Dump a GIMPLE_GOTO tuple on the pretty_printer BUFFER, SPC
882 spaces of indent. FLAGS specifies details to show in the dump (see
883 TDF_* in dumpfile.h). */
885 static void
886 dump_gimple_goto (pretty_printer *buffer, gimple gs, int spc, int flags)
888 tree label = gimple_goto_dest (gs);
889 if (flags & TDF_RAW)
890 dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, label);
891 else
892 dump_gimple_fmt (buffer, spc, flags, "goto %T;", label);
896 /* Dump a GIMPLE_BIND tuple on the pretty_printer BUFFER, SPC
897 spaces of indent. FLAGS specifies details to show in the dump (see
898 TDF_* in dumpfile.h). */
900 static void
901 dump_gimple_bind (pretty_printer *buffer, gimple gs, int spc, int flags)
903 if (flags & TDF_RAW)
904 dump_gimple_fmt (buffer, spc, flags, "%G <", gs);
905 else
906 pp_left_brace (buffer);
907 if (!(flags & TDF_SLIM))
909 tree var;
911 for (var = gimple_bind_vars (gs); var; var = DECL_CHAIN (var))
913 newline_and_indent (buffer, 2);
914 print_declaration (buffer, var, spc, flags);
916 if (gimple_bind_vars (gs))
917 pp_newline (buffer);
919 pp_newline (buffer);
920 dump_gimple_seq (buffer, gimple_bind_body (gs), spc + 2, flags);
921 newline_and_indent (buffer, spc);
922 if (flags & TDF_RAW)
923 pp_greater (buffer);
924 else
925 pp_right_brace (buffer);
929 /* Dump a GIMPLE_TRY tuple on the pretty_printer BUFFER, SPC spaces of
930 indent. FLAGS specifies details to show in the dump (see TDF_* in
931 dumpfile.h). */
933 static void
934 dump_gimple_try (pretty_printer *buffer, gimple gs, int spc, int flags)
936 if (flags & TDF_RAW)
938 const char *type;
939 if (gimple_try_kind (gs) == GIMPLE_TRY_CATCH)
940 type = "GIMPLE_TRY_CATCH";
941 else if (gimple_try_kind (gs) == GIMPLE_TRY_FINALLY)
942 type = "GIMPLE_TRY_FINALLY";
943 else
944 type = "UNKNOWN GIMPLE_TRY";
945 dump_gimple_fmt (buffer, spc, flags,
946 "%G <%s,%+EVAL <%S>%nCLEANUP <%S>%->", gs, type,
947 gimple_try_eval (gs), gimple_try_cleanup (gs));
949 else
951 pp_string (buffer, "try");
952 newline_and_indent (buffer, spc + 2);
953 pp_left_brace (buffer);
954 pp_newline (buffer);
956 dump_gimple_seq (buffer, gimple_try_eval (gs), spc + 4, flags);
957 newline_and_indent (buffer, spc + 2);
958 pp_right_brace (buffer);
960 if (gimple_try_kind (gs) == GIMPLE_TRY_CATCH)
962 newline_and_indent (buffer, spc);
963 pp_string (buffer, "catch");
964 newline_and_indent (buffer, spc + 2);
965 pp_left_brace (buffer);
967 else if (gimple_try_kind (gs) == GIMPLE_TRY_FINALLY)
969 newline_and_indent (buffer, spc);
970 pp_string (buffer, "finally");
971 newline_and_indent (buffer, spc + 2);
972 pp_left_brace (buffer);
974 else
975 pp_string (buffer, " <UNKNOWN GIMPLE_TRY> {");
977 pp_newline (buffer);
978 dump_gimple_seq (buffer, gimple_try_cleanup (gs), spc + 4, flags);
979 newline_and_indent (buffer, spc + 2);
980 pp_right_brace (buffer);
985 /* Dump a GIMPLE_CATCH tuple on the pretty_printer BUFFER, SPC spaces of
986 indent. FLAGS specifies details to show in the dump (see TDF_* in
987 dumpfile.h). */
989 static void
990 dump_gimple_catch (pretty_printer *buffer, gimple gs, int spc, int flags)
992 if (flags & TDF_RAW)
993 dump_gimple_fmt (buffer, spc, flags, "%G <%T, %+CATCH <%S>%->", gs,
994 gimple_catch_types (gs), gimple_catch_handler (gs));
995 else
996 dump_gimple_fmt (buffer, spc, flags, "catch (%T)%+{%S}",
997 gimple_catch_types (gs), gimple_catch_handler (gs));
1001 /* Dump a GIMPLE_EH_FILTER tuple on the pretty_printer BUFFER, SPC spaces of
1002 indent. FLAGS specifies details to show in the dump (see TDF_* in
1003 dumpfile.h). */
1005 static void
1006 dump_gimple_eh_filter (pretty_printer *buffer, gimple gs, int spc, int flags)
1008 if (flags & TDF_RAW)
1009 dump_gimple_fmt (buffer, spc, flags, "%G <%T, %+FAILURE <%S>%->", gs,
1010 gimple_eh_filter_types (gs),
1011 gimple_eh_filter_failure (gs));
1012 else
1013 dump_gimple_fmt (buffer, spc, flags, "<<<eh_filter (%T)>>>%+{%+%S%-}",
1014 gimple_eh_filter_types (gs),
1015 gimple_eh_filter_failure (gs));
1019 /* Dump a GIMPLE_EH_MUST_NOT_THROW tuple. */
1021 static void
1022 dump_gimple_eh_must_not_throw (pretty_printer *buffer, gimple gs,
1023 int spc, int flags)
1025 if (flags & TDF_RAW)
1026 dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs,
1027 gimple_eh_must_not_throw_fndecl (gs));
1028 else
1029 dump_gimple_fmt (buffer, spc, flags, "<<<eh_must_not_throw (%T)>>>",
1030 gimple_eh_must_not_throw_fndecl (gs));
1034 /* Dump a GIMPLE_EH_ELSE tuple on the pretty_printer BUFFER, SPC spaces of
1035 indent. FLAGS specifies details to show in the dump (see TDF_* in
1036 dumpfile.h). */
1038 static void
1039 dump_gimple_eh_else (pretty_printer *buffer, gimple gs, int spc, int flags)
1041 if (flags & TDF_RAW)
1042 dump_gimple_fmt (buffer, spc, flags,
1043 "%G <%+N_BODY <%S>%nE_BODY <%S>%->", gs,
1044 gimple_eh_else_n_body (gs), gimple_eh_else_e_body (gs));
1045 else
1046 dump_gimple_fmt (buffer, spc, flags,
1047 "<<<if_normal_exit>>>%+{%S}%-<<<else_eh_exit>>>%+{%S}",
1048 gimple_eh_else_n_body (gs), gimple_eh_else_e_body (gs));
1052 /* Dump a GIMPLE_RESX tuple on the pretty_printer BUFFER, SPC spaces of
1053 indent. FLAGS specifies details to show in the dump (see TDF_* in
1054 dumpfile.h). */
1056 static void
1057 dump_gimple_resx (pretty_printer *buffer, gimple gs, int spc, int flags)
1059 if (flags & TDF_RAW)
1060 dump_gimple_fmt (buffer, spc, flags, "%G <%d>", gs,
1061 gimple_resx_region (gs));
1062 else
1063 dump_gimple_fmt (buffer, spc, flags, "resx %d", gimple_resx_region (gs));
1066 /* Dump a GIMPLE_EH_DISPATCH tuple on the pretty_printer BUFFER. */
1068 static void
1069 dump_gimple_eh_dispatch (pretty_printer *buffer, gimple gs, int spc, int flags)
1071 if (flags & TDF_RAW)
1072 dump_gimple_fmt (buffer, spc, flags, "%G <%d>", gs,
1073 gimple_eh_dispatch_region (gs));
1074 else
1075 dump_gimple_fmt (buffer, spc, flags, "eh_dispatch %d",
1076 gimple_eh_dispatch_region (gs));
1079 /* Dump a GIMPLE_DEBUG tuple on the pretty_printer BUFFER, SPC spaces
1080 of indent. FLAGS specifies details to show in the dump (see TDF_*
1081 in dumpfile.h). */
1083 static void
1084 dump_gimple_debug (pretty_printer *buffer, gimple gs, int spc, int flags)
1086 switch (gs->subcode)
1088 case GIMPLE_DEBUG_BIND:
1089 if (flags & TDF_RAW)
1090 dump_gimple_fmt (buffer, spc, flags, "%G BIND <%T, %T>", gs,
1091 gimple_debug_bind_get_var (gs),
1092 gimple_debug_bind_get_value (gs));
1093 else
1094 dump_gimple_fmt (buffer, spc, flags, "# DEBUG %T => %T",
1095 gimple_debug_bind_get_var (gs),
1096 gimple_debug_bind_get_value (gs));
1097 break;
1099 case GIMPLE_DEBUG_SOURCE_BIND:
1100 if (flags & TDF_RAW)
1101 dump_gimple_fmt (buffer, spc, flags, "%G SRCBIND <%T, %T>", gs,
1102 gimple_debug_source_bind_get_var (gs),
1103 gimple_debug_source_bind_get_value (gs));
1104 else
1105 dump_gimple_fmt (buffer, spc, flags, "# DEBUG %T s=> %T",
1106 gimple_debug_source_bind_get_var (gs),
1107 gimple_debug_source_bind_get_value (gs));
1108 break;
1110 default:
1111 gcc_unreachable ();
1115 /* Dump a GIMPLE_OMP_FOR tuple on the pretty_printer BUFFER. */
1116 static void
1117 dump_gimple_omp_for (pretty_printer *buffer, gimple gs, int spc, int flags)
1119 size_t i;
1121 if (flags & TDF_RAW)
1123 const char *kind;
1124 switch (gimple_omp_for_kind (gs))
1126 case GF_OMP_FOR_KIND_FOR:
1127 kind = "";
1128 break;
1129 case GF_OMP_FOR_KIND_SIMD:
1130 kind = " simd";
1131 break;
1132 case GF_OMP_FOR_KIND_CILKSIMD:
1133 kind = " cilksimd";
1134 break;
1135 case GF_OMP_FOR_KIND_DISTRIBUTE:
1136 kind = " distribute";
1137 break;
1138 default:
1139 gcc_unreachable ();
1141 dump_gimple_fmt (buffer, spc, flags, "%G%s <%+BODY <%S>%nCLAUSES <", gs,
1142 kind, gimple_omp_body (gs));
1143 dump_omp_clauses (buffer, gimple_omp_for_clauses (gs), spc, flags);
1144 dump_gimple_fmt (buffer, spc, flags, " >,");
1145 for (i = 0; i < gimple_omp_for_collapse (gs); i++)
1146 dump_gimple_fmt (buffer, spc, flags,
1147 "%+%T, %T, %T, %s, %T,%n",
1148 gimple_omp_for_index (gs, i),
1149 gimple_omp_for_initial (gs, i),
1150 gimple_omp_for_final (gs, i),
1151 get_tree_code_name (gimple_omp_for_cond (gs, i)),
1152 gimple_omp_for_incr (gs, i));
1153 dump_gimple_fmt (buffer, spc, flags, "PRE_BODY <%S>%->",
1154 gimple_omp_for_pre_body (gs));
1156 else
1158 switch (gimple_omp_for_kind (gs))
1160 case GF_OMP_FOR_KIND_FOR:
1161 pp_string (buffer, "#pragma omp for");
1162 break;
1163 case GF_OMP_FOR_KIND_SIMD:
1164 pp_string (buffer, "#pragma omp simd");
1165 break;
1166 case GF_OMP_FOR_KIND_CILKSIMD:
1167 pp_string (buffer, "#pragma simd");
1168 break;
1169 case GF_OMP_FOR_KIND_DISTRIBUTE:
1170 pp_string (buffer, "#pragma omp distribute");
1171 break;
1172 default:
1173 gcc_unreachable ();
1175 dump_omp_clauses (buffer, gimple_omp_for_clauses (gs), spc, flags);
1176 for (i = 0; i < gimple_omp_for_collapse (gs); i++)
1178 if (i)
1179 spc += 2;
1180 newline_and_indent (buffer, spc);
1181 pp_string (buffer, "for (");
1182 dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc,
1183 flags, false);
1184 pp_string (buffer, " = ");
1185 dump_generic_node (buffer, gimple_omp_for_initial (gs, i), spc,
1186 flags, false);
1187 pp_string (buffer, "; ");
1189 dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc,
1190 flags, false);
1191 pp_space (buffer);
1192 switch (gimple_omp_for_cond (gs, i))
1194 case LT_EXPR:
1195 pp_less (buffer);
1196 break;
1197 case GT_EXPR:
1198 pp_greater (buffer);
1199 break;
1200 case LE_EXPR:
1201 pp_less_equal (buffer);
1202 break;
1203 case GE_EXPR:
1204 pp_greater_equal (buffer);
1205 break;
1206 default:
1207 gcc_unreachable ();
1209 pp_space (buffer);
1210 dump_generic_node (buffer, gimple_omp_for_final (gs, i), spc,
1211 flags, false);
1212 pp_string (buffer, "; ");
1214 dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc,
1215 flags, false);
1216 pp_string (buffer, " = ");
1217 dump_generic_node (buffer, gimple_omp_for_incr (gs, i), spc,
1218 flags, false);
1219 pp_right_paren (buffer);
1222 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1224 newline_and_indent (buffer, spc + 2);
1225 pp_left_brace (buffer);
1226 pp_newline (buffer);
1227 dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1228 newline_and_indent (buffer, spc + 2);
1229 pp_right_brace (buffer);
1234 /* Dump a GIMPLE_OMP_CONTINUE tuple on the pretty_printer BUFFER. */
1236 static void
1237 dump_gimple_omp_continue (pretty_printer *buffer, gimple gs, int spc, int flags)
1239 if (flags & TDF_RAW)
1241 dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T>", gs,
1242 gimple_omp_continue_control_def (gs),
1243 gimple_omp_continue_control_use (gs));
1245 else
1247 pp_string (buffer, "#pragma omp continue (");
1248 dump_generic_node (buffer, gimple_omp_continue_control_def (gs),
1249 spc, flags, false);
1250 pp_comma (buffer);
1251 pp_space (buffer);
1252 dump_generic_node (buffer, gimple_omp_continue_control_use (gs),
1253 spc, flags, false);
1254 pp_right_paren (buffer);
1258 /* Dump a GIMPLE_OMP_SINGLE tuple on the pretty_printer BUFFER. */
1260 static void
1261 dump_gimple_omp_single (pretty_printer *buffer, gimple gs, int spc, int flags)
1263 if (flags & TDF_RAW)
1265 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1266 gimple_omp_body (gs));
1267 dump_omp_clauses (buffer, gimple_omp_single_clauses (gs), spc, flags);
1268 dump_gimple_fmt (buffer, spc, flags, " >");
1270 else
1272 pp_string (buffer, "#pragma omp single");
1273 dump_omp_clauses (buffer, gimple_omp_single_clauses (gs), spc, flags);
1274 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1276 newline_and_indent (buffer, spc + 2);
1277 pp_left_brace (buffer);
1278 pp_newline (buffer);
1279 dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1280 newline_and_indent (buffer, spc + 2);
1281 pp_right_brace (buffer);
1286 /* Dump a GIMPLE_OMP_TARGET tuple on the pretty_printer BUFFER. */
1288 static void
1289 dump_gimple_omp_target (pretty_printer *buffer, gimple gs, int spc, int flags)
1291 const char *kind;
1292 switch (gimple_omp_target_kind (gs))
1294 case GF_OMP_TARGET_KIND_REGION:
1295 kind = "";
1296 break;
1297 case GF_OMP_TARGET_KIND_DATA:
1298 kind = " data";
1299 break;
1300 case GF_OMP_TARGET_KIND_UPDATE:
1301 kind = " update";
1302 break;
1303 default:
1304 gcc_unreachable ();
1306 if (flags & TDF_RAW)
1308 dump_gimple_fmt (buffer, spc, flags, "%G%s <%+BODY <%S>%nCLAUSES <", gs,
1309 kind, gimple_omp_body (gs));
1310 dump_omp_clauses (buffer, gimple_omp_target_clauses (gs), spc, flags);
1311 dump_gimple_fmt (buffer, spc, flags, " >");
1313 else
1315 pp_string (buffer, "#pragma omp target");
1316 pp_string (buffer, kind);
1317 dump_omp_clauses (buffer, gimple_omp_target_clauses (gs), spc, flags);
1318 if (gimple_omp_target_child_fn (gs))
1320 pp_string (buffer, " [child fn: ");
1321 dump_generic_node (buffer, gimple_omp_target_child_fn (gs),
1322 spc, flags, false);
1323 pp_right_bracket (buffer);
1325 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1327 newline_and_indent (buffer, spc + 2);
1328 pp_character (buffer, '{');
1329 pp_newline (buffer);
1330 dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1331 newline_and_indent (buffer, spc + 2);
1332 pp_character (buffer, '}');
1337 /* Dump a GIMPLE_OMP_TEAMS tuple on the pretty_printer BUFFER. */
1339 static void
1340 dump_gimple_omp_teams (pretty_printer *buffer, gimple gs, int spc, int flags)
1342 if (flags & TDF_RAW)
1344 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1345 gimple_omp_body (gs));
1346 dump_omp_clauses (buffer, gimple_omp_teams_clauses (gs), spc, flags);
1347 dump_gimple_fmt (buffer, spc, flags, " >");
1349 else
1351 pp_string (buffer, "#pragma omp teams");
1352 dump_omp_clauses (buffer, gimple_omp_teams_clauses (gs), spc, flags);
1353 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1355 newline_and_indent (buffer, spc + 2);
1356 pp_character (buffer, '{');
1357 pp_newline (buffer);
1358 dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1359 newline_and_indent (buffer, spc + 2);
1360 pp_character (buffer, '}');
1365 /* Dump a GIMPLE_OMP_SECTIONS tuple on the pretty_printer BUFFER. */
1367 static void
1368 dump_gimple_omp_sections (pretty_printer *buffer, gimple gs, int spc,
1369 int flags)
1371 if (flags & TDF_RAW)
1373 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1374 gimple_omp_body (gs));
1375 dump_omp_clauses (buffer, gimple_omp_sections_clauses (gs), spc, flags);
1376 dump_gimple_fmt (buffer, spc, flags, " >");
1378 else
1380 pp_string (buffer, "#pragma omp sections");
1381 if (gimple_omp_sections_control (gs))
1383 pp_string (buffer, " <");
1384 dump_generic_node (buffer, gimple_omp_sections_control (gs), spc,
1385 flags, false);
1386 pp_greater (buffer);
1388 dump_omp_clauses (buffer, gimple_omp_sections_clauses (gs), spc, flags);
1389 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1391 newline_and_indent (buffer, spc + 2);
1392 pp_left_brace (buffer);
1393 pp_newline (buffer);
1394 dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1395 newline_and_indent (buffer, spc + 2);
1396 pp_right_brace (buffer);
1401 /* Dump a GIMPLE_OMP_{MASTER,TASKGROUP,ORDERED,SECTION} tuple on the
1402 pretty_printer BUFFER. */
1404 static void
1405 dump_gimple_omp_block (pretty_printer *buffer, gimple gs, int spc, int flags)
1407 if (flags & TDF_RAW)
1408 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S> >", gs,
1409 gimple_omp_body (gs));
1410 else
1412 switch (gimple_code (gs))
1414 case GIMPLE_OMP_MASTER:
1415 pp_string (buffer, "#pragma omp master");
1416 break;
1417 case GIMPLE_OMP_TASKGROUP:
1418 pp_string (buffer, "#pragma omp taskgroup");
1419 break;
1420 case GIMPLE_OMP_ORDERED:
1421 pp_string (buffer, "#pragma omp ordered");
1422 break;
1423 case GIMPLE_OMP_SECTION:
1424 pp_string (buffer, "#pragma omp section");
1425 break;
1426 default:
1427 gcc_unreachable ();
1429 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1431 newline_and_indent (buffer, spc + 2);
1432 pp_left_brace (buffer);
1433 pp_newline (buffer);
1434 dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1435 newline_and_indent (buffer, spc + 2);
1436 pp_right_brace (buffer);
1441 /* Dump a GIMPLE_OMP_CRITICAL tuple on the pretty_printer BUFFER. */
1443 static void
1444 dump_gimple_omp_critical (pretty_printer *buffer, gimple gs, int spc,
1445 int flags)
1447 if (flags & TDF_RAW)
1448 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S> >", gs,
1449 gimple_omp_body (gs));
1450 else
1452 pp_string (buffer, "#pragma omp critical");
1453 if (gimple_omp_critical_name (gs))
1455 pp_string (buffer, " (");
1456 dump_generic_node (buffer, gimple_omp_critical_name (gs), spc,
1457 flags, false);
1458 pp_right_paren (buffer);
1460 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1462 newline_and_indent (buffer, spc + 2);
1463 pp_left_brace (buffer);
1464 pp_newline (buffer);
1465 dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1466 newline_and_indent (buffer, spc + 2);
1467 pp_right_brace (buffer);
1472 /* Dump a GIMPLE_OMP_RETURN tuple on the pretty_printer BUFFER. */
1474 static void
1475 dump_gimple_omp_return (pretty_printer *buffer, gimple gs, int spc, int flags)
1477 if (flags & TDF_RAW)
1479 dump_gimple_fmt (buffer, spc, flags, "%G <nowait=%d", gs,
1480 (int) gimple_omp_return_nowait_p (gs));
1481 if (gimple_omp_return_lhs (gs))
1482 dump_gimple_fmt (buffer, spc, flags, ", lhs=%T>",
1483 gimple_omp_return_lhs (gs));
1484 else
1485 dump_gimple_fmt (buffer, spc, flags, ">");
1487 else
1489 pp_string (buffer, "#pragma omp return");
1490 if (gimple_omp_return_nowait_p (gs))
1491 pp_string (buffer, "(nowait)");
1492 if (gimple_omp_return_lhs (gs))
1494 pp_string (buffer, " (set ");
1495 dump_generic_node (buffer, gimple_omp_return_lhs (gs),
1496 spc, flags, false);
1497 pp_character (buffer, ')');
1502 /* Dump a GIMPLE_TRANSACTION tuple on the pretty_printer BUFFER. */
1504 static void
1505 dump_gimple_transaction (pretty_printer *buffer, gimple gs, int spc, int flags)
1507 unsigned subcode = gimple_transaction_subcode (gs);
1509 if (flags & TDF_RAW)
1511 dump_gimple_fmt (buffer, spc, flags,
1512 "%G [SUBCODE=%x,LABEL=%T] <%+BODY <%S> >",
1513 gs, subcode, gimple_transaction_label (gs),
1514 gimple_transaction_body (gs));
1516 else
1518 if (subcode & GTMA_IS_OUTER)
1519 pp_string (buffer, "__transaction_atomic [[outer]]");
1520 else if (subcode & GTMA_IS_RELAXED)
1521 pp_string (buffer, "__transaction_relaxed");
1522 else
1523 pp_string (buffer, "__transaction_atomic");
1524 subcode &= ~GTMA_DECLARATION_MASK;
1526 if (subcode || gimple_transaction_label (gs))
1528 pp_string (buffer, " //");
1529 if (gimple_transaction_label (gs))
1531 pp_string (buffer, " LABEL=");
1532 dump_generic_node (buffer, gimple_transaction_label (gs),
1533 spc, flags, false);
1535 if (subcode)
1537 pp_string (buffer, " SUBCODE=[ ");
1538 if (subcode & GTMA_HAVE_ABORT)
1540 pp_string (buffer, "GTMA_HAVE_ABORT ");
1541 subcode &= ~GTMA_HAVE_ABORT;
1543 if (subcode & GTMA_HAVE_LOAD)
1545 pp_string (buffer, "GTMA_HAVE_LOAD ");
1546 subcode &= ~GTMA_HAVE_LOAD;
1548 if (subcode & GTMA_HAVE_STORE)
1550 pp_string (buffer, "GTMA_HAVE_STORE ");
1551 subcode &= ~GTMA_HAVE_STORE;
1553 if (subcode & GTMA_MAY_ENTER_IRREVOCABLE)
1555 pp_string (buffer, "GTMA_MAY_ENTER_IRREVOCABLE ");
1556 subcode &= ~GTMA_MAY_ENTER_IRREVOCABLE;
1558 if (subcode & GTMA_DOES_GO_IRREVOCABLE)
1560 pp_string (buffer, "GTMA_DOES_GO_IRREVOCABLE ");
1561 subcode &= ~GTMA_DOES_GO_IRREVOCABLE;
1563 if (subcode & GTMA_HAS_NO_INSTRUMENTATION)
1565 pp_string (buffer, "GTMA_HAS_NO_INSTRUMENTATION ");
1566 subcode &= ~GTMA_HAS_NO_INSTRUMENTATION;
1568 if (subcode)
1569 pp_printf (buffer, "0x%x ", subcode);
1570 pp_right_bracket (buffer);
1574 if (!gimple_seq_empty_p (gimple_transaction_body (gs)))
1576 newline_and_indent (buffer, spc + 2);
1577 pp_left_brace (buffer);
1578 pp_newline (buffer);
1579 dump_gimple_seq (buffer, gimple_transaction_body (gs),
1580 spc + 4, flags);
1581 newline_and_indent (buffer, spc + 2);
1582 pp_right_brace (buffer);
1587 /* Dump a GIMPLE_ASM tuple on the pretty_printer BUFFER, SPC spaces of
1588 indent. FLAGS specifies details to show in the dump (see TDF_* in
1589 dumpfile.h). */
1591 static void
1592 dump_gimple_asm (pretty_printer *buffer, gimple gs, int spc, int flags)
1594 unsigned int i, n, f, fields;
1596 if (flags & TDF_RAW)
1598 dump_gimple_fmt (buffer, spc, flags, "%G <%+STRING <%n%s%n>", gs,
1599 gimple_asm_string (gs));
1601 n = gimple_asm_noutputs (gs);
1602 if (n)
1604 newline_and_indent (buffer, spc + 2);
1605 pp_string (buffer, "OUTPUT: ");
1606 for (i = 0; i < n; i++)
1608 dump_generic_node (buffer, gimple_asm_output_op (gs, i),
1609 spc, flags, false);
1610 if (i < n - 1)
1611 pp_string (buffer, ", ");
1615 n = gimple_asm_ninputs (gs);
1616 if (n)
1618 newline_and_indent (buffer, spc + 2);
1619 pp_string (buffer, "INPUT: ");
1620 for (i = 0; i < n; i++)
1622 dump_generic_node (buffer, gimple_asm_input_op (gs, i),
1623 spc, flags, false);
1624 if (i < n - 1)
1625 pp_string (buffer, ", ");
1629 n = gimple_asm_nclobbers (gs);
1630 if (n)
1632 newline_and_indent (buffer, spc + 2);
1633 pp_string (buffer, "CLOBBER: ");
1634 for (i = 0; i < n; i++)
1636 dump_generic_node (buffer, gimple_asm_clobber_op (gs, i),
1637 spc, flags, false);
1638 if (i < n - 1)
1639 pp_string (buffer, ", ");
1643 n = gimple_asm_nlabels (gs);
1644 if (n)
1646 newline_and_indent (buffer, spc + 2);
1647 pp_string (buffer, "LABEL: ");
1648 for (i = 0; i < n; i++)
1650 dump_generic_node (buffer, gimple_asm_label_op (gs, i),
1651 spc, flags, false);
1652 if (i < n - 1)
1653 pp_string (buffer, ", ");
1657 newline_and_indent (buffer, spc);
1658 pp_greater (buffer);
1660 else
1662 pp_string (buffer, "__asm__");
1663 if (gimple_asm_volatile_p (gs))
1664 pp_string (buffer, " __volatile__");
1665 if (gimple_asm_nlabels (gs))
1666 pp_string (buffer, " goto");
1667 pp_string (buffer, "(\"");
1668 pp_string (buffer, gimple_asm_string (gs));
1669 pp_string (buffer, "\"");
1671 if (gimple_asm_nlabels (gs))
1672 fields = 4;
1673 else if (gimple_asm_nclobbers (gs))
1674 fields = 3;
1675 else if (gimple_asm_ninputs (gs))
1676 fields = 2;
1677 else if (gimple_asm_noutputs (gs))
1678 fields = 1;
1679 else
1680 fields = 0;
1682 for (f = 0; f < fields; ++f)
1684 pp_string (buffer, " : ");
1686 switch (f)
1688 case 0:
1689 n = gimple_asm_noutputs (gs);
1690 for (i = 0; i < n; i++)
1692 dump_generic_node (buffer, gimple_asm_output_op (gs, i),
1693 spc, flags, false);
1694 if (i < n - 1)
1695 pp_string (buffer, ", ");
1697 break;
1699 case 1:
1700 n = gimple_asm_ninputs (gs);
1701 for (i = 0; i < n; i++)
1703 dump_generic_node (buffer, gimple_asm_input_op (gs, i),
1704 spc, flags, false);
1705 if (i < n - 1)
1706 pp_string (buffer, ", ");
1708 break;
1710 case 2:
1711 n = gimple_asm_nclobbers (gs);
1712 for (i = 0; i < n; i++)
1714 dump_generic_node (buffer, gimple_asm_clobber_op (gs, i),
1715 spc, flags, false);
1716 if (i < n - 1)
1717 pp_string (buffer, ", ");
1719 break;
1721 case 3:
1722 n = gimple_asm_nlabels (gs);
1723 for (i = 0; i < n; i++)
1725 dump_generic_node (buffer, gimple_asm_label_op (gs, i),
1726 spc, flags, false);
1727 if (i < n - 1)
1728 pp_string (buffer, ", ");
1730 break;
1732 default:
1733 gcc_unreachable ();
1737 pp_string (buffer, ");");
1741 /* Dump ptr_info and range_info for NODE on pretty_printer BUFFER with
1742 SPC spaces of indent. */
1744 static void
1745 dump_ssaname_info (pretty_printer *buffer, tree node, int spc)
1747 if (TREE_CODE (node) != SSA_NAME)
1748 return;
1750 if (POINTER_TYPE_P (TREE_TYPE (node))
1751 && SSA_NAME_PTR_INFO (node))
1753 unsigned int align, misalign;
1754 struct ptr_info_def *pi = SSA_NAME_PTR_INFO (node);
1755 pp_string (buffer, "# PT = ");
1756 pp_points_to_solution (buffer, &pi->pt);
1757 newline_and_indent (buffer, spc);
1758 if (get_ptr_info_alignment (pi, &align, &misalign))
1760 pp_printf (buffer, "# ALIGN = %u, MISALIGN = %u", align, misalign);
1761 newline_and_indent (buffer, spc);
1765 if (!POINTER_TYPE_P (TREE_TYPE (node))
1766 && SSA_NAME_RANGE_INFO (node))
1768 wide_int min, max, nonzero_bits;
1769 value_range_type range_type = get_range_info (node, &min, &max);
1771 if (range_type == VR_VARYING)
1772 pp_printf (buffer, "# RANGE VR_VARYING");
1773 else if (range_type == VR_RANGE || range_type == VR_ANTI_RANGE)
1775 pp_printf (buffer, "# RANGE ");
1776 pp_printf (buffer, "%s[", range_type == VR_RANGE ? "" : "~");
1777 pp_wide_int (buffer, min, TYPE_SIGN (TREE_TYPE (node)));
1778 pp_printf (buffer, ", ");
1779 pp_wide_int (buffer, max, TYPE_SIGN (TREE_TYPE (node)));
1780 pp_printf (buffer, "]");
1782 nonzero_bits = get_nonzero_bits (node);
1783 if (nonzero_bits != -1)
1785 pp_string (buffer, " NONZERO ");
1786 pp_wide_int (buffer, nonzero_bits, UNSIGNED);
1788 newline_and_indent (buffer, spc);
1793 /* Dump a PHI node PHI. BUFFER, SPC and FLAGS are as in pp_gimple_stmt_1.
1794 The caller is responsible for calling pp_flush on BUFFER to finalize
1795 pretty printer. If COMMENT is true, print this after #. */
1797 static void
1798 dump_gimple_phi (pretty_printer *buffer, gimple phi, int spc, bool comment,
1799 int flags)
1801 size_t i;
1802 tree lhs = gimple_phi_result (phi);
1804 if (flags & TDF_ALIAS)
1805 dump_ssaname_info (buffer, lhs, spc);
1807 if (comment)
1808 pp_string (buffer, "# ");
1810 if (flags & TDF_RAW)
1811 dump_gimple_fmt (buffer, spc, flags, "%G <%T, ", phi,
1812 gimple_phi_result (phi));
1813 else
1815 dump_generic_node (buffer, lhs, spc, flags, false);
1816 pp_string (buffer, " = PHI <");
1818 for (i = 0; i < gimple_phi_num_args (phi); i++)
1820 if ((flags & TDF_LINENO) && gimple_phi_arg_has_location (phi, i))
1822 expanded_location xloc;
1824 xloc = expand_location (gimple_phi_arg_location (phi, i));
1825 pp_left_bracket (buffer);
1826 if (xloc.file)
1828 pp_string (buffer, xloc.file);
1829 pp_string (buffer, " : ");
1831 pp_decimal_int (buffer, xloc.line);
1832 pp_colon (buffer);
1833 pp_decimal_int (buffer, xloc.column);
1834 pp_string (buffer, "] ");
1836 dump_generic_node (buffer, gimple_phi_arg_def (phi, i), spc, flags,
1837 false);
1838 pp_left_paren (buffer);
1839 pp_decimal_int (buffer, gimple_phi_arg_edge (phi, i)->src->index);
1840 pp_right_paren (buffer);
1841 if (i < gimple_phi_num_args (phi) - 1)
1842 pp_string (buffer, ", ");
1844 pp_greater (buffer);
1848 /* Dump a GIMPLE_OMP_PARALLEL tuple on the pretty_printer BUFFER, SPC spaces
1849 of indent. FLAGS specifies details to show in the dump (see TDF_* in
1850 dumpfile.h). */
1852 static void
1853 dump_gimple_omp_parallel (pretty_printer *buffer, gimple gs, int spc,
1854 int flags)
1856 if (flags & TDF_RAW)
1858 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1859 gimple_omp_body (gs));
1860 dump_omp_clauses (buffer, gimple_omp_parallel_clauses (gs), spc, flags);
1861 dump_gimple_fmt (buffer, spc, flags, " >, %T, %T%n>",
1862 gimple_omp_parallel_child_fn (gs),
1863 gimple_omp_parallel_data_arg (gs));
1865 else
1867 gimple_seq body;
1868 pp_string (buffer, "#pragma omp parallel");
1869 dump_omp_clauses (buffer, gimple_omp_parallel_clauses (gs), spc, flags);
1870 if (gimple_omp_parallel_child_fn (gs))
1872 pp_string (buffer, " [child fn: ");
1873 dump_generic_node (buffer, gimple_omp_parallel_child_fn (gs),
1874 spc, flags, false);
1875 pp_string (buffer, " (");
1876 if (gimple_omp_parallel_data_arg (gs))
1877 dump_generic_node (buffer, gimple_omp_parallel_data_arg (gs),
1878 spc, flags, false);
1879 else
1880 pp_string (buffer, "???");
1881 pp_string (buffer, ")]");
1883 body = gimple_omp_body (gs);
1884 if (body && gimple_code (gimple_seq_first_stmt (body)) != GIMPLE_BIND)
1886 newline_and_indent (buffer, spc + 2);
1887 pp_left_brace (buffer);
1888 pp_newline (buffer);
1889 dump_gimple_seq (buffer, body, spc + 4, flags);
1890 newline_and_indent (buffer, spc + 2);
1891 pp_right_brace (buffer);
1893 else if (body)
1895 pp_newline (buffer);
1896 dump_gimple_seq (buffer, body, spc + 2, flags);
1902 /* Dump a GIMPLE_OMP_TASK tuple on the pretty_printer BUFFER, SPC spaces
1903 of indent. FLAGS specifies details to show in the dump (see TDF_* in
1904 dumpfile.h). */
1906 static void
1907 dump_gimple_omp_task (pretty_printer *buffer, gimple gs, int spc,
1908 int flags)
1910 if (flags & TDF_RAW)
1912 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1913 gimple_omp_body (gs));
1914 dump_omp_clauses (buffer, gimple_omp_task_clauses (gs), spc, flags);
1915 dump_gimple_fmt (buffer, spc, flags, " >, %T, %T, %T, %T, %T%n>",
1916 gimple_omp_task_child_fn (gs),
1917 gimple_omp_task_data_arg (gs),
1918 gimple_omp_task_copy_fn (gs),
1919 gimple_omp_task_arg_size (gs),
1920 gimple_omp_task_arg_size (gs));
1922 else
1924 gimple_seq body;
1925 pp_string (buffer, "#pragma omp task");
1926 dump_omp_clauses (buffer, gimple_omp_task_clauses (gs), spc, flags);
1927 if (gimple_omp_task_child_fn (gs))
1929 pp_string (buffer, " [child fn: ");
1930 dump_generic_node (buffer, gimple_omp_task_child_fn (gs),
1931 spc, flags, false);
1932 pp_string (buffer, " (");
1933 if (gimple_omp_task_data_arg (gs))
1934 dump_generic_node (buffer, gimple_omp_task_data_arg (gs),
1935 spc, flags, false);
1936 else
1937 pp_string (buffer, "???");
1938 pp_string (buffer, ")]");
1940 body = gimple_omp_body (gs);
1941 if (body && gimple_code (gimple_seq_first_stmt (body)) != GIMPLE_BIND)
1943 newline_and_indent (buffer, spc + 2);
1944 pp_left_brace (buffer);
1945 pp_newline (buffer);
1946 dump_gimple_seq (buffer, body, spc + 4, flags);
1947 newline_and_indent (buffer, spc + 2);
1948 pp_right_brace (buffer);
1950 else if (body)
1952 pp_newline (buffer);
1953 dump_gimple_seq (buffer, body, spc + 2, flags);
1959 /* Dump a GIMPLE_OMP_ATOMIC_LOAD tuple on the pretty_printer BUFFER, SPC
1960 spaces of indent. FLAGS specifies details to show in the dump (see TDF_*
1961 in dumpfile.h). */
1963 static void
1964 dump_gimple_omp_atomic_load (pretty_printer *buffer, gimple gs, int spc,
1965 int flags)
1967 if (flags & TDF_RAW)
1969 dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T>", gs,
1970 gimple_omp_atomic_load_lhs (gs),
1971 gimple_omp_atomic_load_rhs (gs));
1973 else
1975 pp_string (buffer, "#pragma omp atomic_load");
1976 if (gimple_omp_atomic_seq_cst_p (gs))
1977 pp_string (buffer, " seq_cst");
1978 if (gimple_omp_atomic_need_value_p (gs))
1979 pp_string (buffer, " [needed]");
1980 newline_and_indent (buffer, spc + 2);
1981 dump_generic_node (buffer, gimple_omp_atomic_load_lhs (gs),
1982 spc, flags, false);
1983 pp_space (buffer);
1984 pp_equal (buffer);
1985 pp_space (buffer);
1986 pp_star (buffer);
1987 dump_generic_node (buffer, gimple_omp_atomic_load_rhs (gs),
1988 spc, flags, false);
1992 /* Dump a GIMPLE_OMP_ATOMIC_STORE tuple on the pretty_printer BUFFER, SPC
1993 spaces of indent. FLAGS specifies details to show in the dump (see TDF_*
1994 in dumpfile.h). */
1996 static void
1997 dump_gimple_omp_atomic_store (pretty_printer *buffer, gimple gs, int spc,
1998 int flags)
2000 if (flags & TDF_RAW)
2002 dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs,
2003 gimple_omp_atomic_store_val (gs));
2005 else
2007 pp_string (buffer, "#pragma omp atomic_store ");
2008 if (gimple_omp_atomic_seq_cst_p (gs))
2009 pp_string (buffer, "seq_cst ");
2010 if (gimple_omp_atomic_need_value_p (gs))
2011 pp_string (buffer, "[needed] ");
2012 pp_left_paren (buffer);
2013 dump_generic_node (buffer, gimple_omp_atomic_store_val (gs),
2014 spc, flags, false);
2015 pp_right_paren (buffer);
2020 /* Dump all the memory operands for statement GS. BUFFER, SPC and
2021 FLAGS are as in pp_gimple_stmt_1. */
2023 static void
2024 dump_gimple_mem_ops (pretty_printer *buffer, gimple gs, int spc, int flags)
2026 tree vdef = gimple_vdef (gs);
2027 tree vuse = gimple_vuse (gs);
2029 if (vdef != NULL_TREE)
2031 pp_string (buffer, "# ");
2032 dump_generic_node (buffer, vdef, spc + 2, flags, false);
2033 pp_string (buffer, " = VDEF <");
2034 dump_generic_node (buffer, vuse, spc + 2, flags, false);
2035 pp_greater (buffer);
2036 newline_and_indent (buffer, spc);
2038 else if (vuse != NULL_TREE)
2040 pp_string (buffer, "# VUSE <");
2041 dump_generic_node (buffer, vuse, spc + 2, flags, false);
2042 pp_greater (buffer);
2043 newline_and_indent (buffer, spc);
2048 /* Print the gimple statement GS on the pretty printer BUFFER, SPC
2049 spaces of indent. FLAGS specifies details to show in the dump (see
2050 TDF_* in dumpfile.h). The caller is responsible for calling
2051 pp_flush on BUFFER to finalize the pretty printer. */
2053 void
2054 pp_gimple_stmt_1 (pretty_printer *buffer, gimple gs, int spc, int flags)
2056 if (!gs)
2057 return;
2059 if (flags & TDF_STMTADDR)
2060 pp_printf (buffer, "<&%p> ", (void *) gs);
2062 if ((flags & TDF_LINENO) && gimple_has_location (gs))
2064 expanded_location xloc = expand_location (gimple_location (gs));
2065 pp_left_bracket (buffer);
2066 if (xloc.file)
2068 pp_string (buffer, xloc.file);
2069 pp_string (buffer, " : ");
2071 pp_decimal_int (buffer, xloc.line);
2072 pp_colon (buffer);
2073 pp_decimal_int (buffer, xloc.column);
2074 pp_string (buffer, "] ");
2077 if (flags & TDF_EH)
2079 int lp_nr = lookup_stmt_eh_lp (gs);
2080 if (lp_nr > 0)
2081 pp_printf (buffer, "[LP %d] ", lp_nr);
2082 else if (lp_nr < 0)
2083 pp_printf (buffer, "[MNT %d] ", -lp_nr);
2086 if ((flags & (TDF_VOPS|TDF_MEMSYMS))
2087 && gimple_has_mem_ops (gs))
2088 dump_gimple_mem_ops (buffer, gs, spc, flags);
2090 if (gimple_has_lhs (gs)
2091 && (flags & TDF_ALIAS))
2092 dump_ssaname_info (buffer, gimple_get_lhs (gs), spc);
2094 switch (gimple_code (gs))
2096 case GIMPLE_ASM:
2097 dump_gimple_asm (buffer, gs, spc, flags);
2098 break;
2100 case GIMPLE_ASSIGN:
2101 dump_gimple_assign (buffer, gs, spc, flags);
2102 break;
2104 case GIMPLE_BIND:
2105 dump_gimple_bind (buffer, gs, spc, flags);
2106 break;
2108 case GIMPLE_CALL:
2109 dump_gimple_call (buffer, gs, spc, flags);
2110 break;
2112 case GIMPLE_COND:
2113 dump_gimple_cond (buffer, gs, spc, flags);
2114 break;
2116 case GIMPLE_LABEL:
2117 dump_gimple_label (buffer, gs, spc, flags);
2118 break;
2120 case GIMPLE_GOTO:
2121 dump_gimple_goto (buffer, gs, spc, flags);
2122 break;
2124 case GIMPLE_NOP:
2125 pp_string (buffer, "GIMPLE_NOP");
2126 break;
2128 case GIMPLE_RETURN:
2129 dump_gimple_return (buffer, gs, spc, flags);
2130 break;
2132 case GIMPLE_SWITCH:
2133 dump_gimple_switch (buffer, gs, spc, flags);
2134 break;
2136 case GIMPLE_TRY:
2137 dump_gimple_try (buffer, gs, spc, flags);
2138 break;
2140 case GIMPLE_PHI:
2141 dump_gimple_phi (buffer, gs, spc, false, flags);
2142 break;
2144 case GIMPLE_OMP_PARALLEL:
2145 dump_gimple_omp_parallel (buffer, gs, spc, flags);
2146 break;
2148 case GIMPLE_OMP_TASK:
2149 dump_gimple_omp_task (buffer, gs, spc, flags);
2150 break;
2152 case GIMPLE_OMP_ATOMIC_LOAD:
2153 dump_gimple_omp_atomic_load (buffer, gs, spc, flags);
2155 break;
2157 case GIMPLE_OMP_ATOMIC_STORE:
2158 dump_gimple_omp_atomic_store (buffer, gs, spc, flags);
2159 break;
2161 case GIMPLE_OMP_FOR:
2162 dump_gimple_omp_for (buffer, gs, spc, flags);
2163 break;
2165 case GIMPLE_OMP_CONTINUE:
2166 dump_gimple_omp_continue (buffer, gs, spc, flags);
2167 break;
2169 case GIMPLE_OMP_SINGLE:
2170 dump_gimple_omp_single (buffer, gs, spc, flags);
2171 break;
2173 case GIMPLE_OMP_TARGET:
2174 dump_gimple_omp_target (buffer, gs, spc, flags);
2175 break;
2177 case GIMPLE_OMP_TEAMS:
2178 dump_gimple_omp_teams (buffer, gs, spc, flags);
2179 break;
2181 case GIMPLE_OMP_RETURN:
2182 dump_gimple_omp_return (buffer, gs, spc, flags);
2183 break;
2185 case GIMPLE_OMP_SECTIONS:
2186 dump_gimple_omp_sections (buffer, gs, spc, flags);
2187 break;
2189 case GIMPLE_OMP_SECTIONS_SWITCH:
2190 pp_string (buffer, "GIMPLE_SECTIONS_SWITCH");
2191 break;
2193 case GIMPLE_OMP_MASTER:
2194 case GIMPLE_OMP_TASKGROUP:
2195 case GIMPLE_OMP_ORDERED:
2196 case GIMPLE_OMP_SECTION:
2197 dump_gimple_omp_block (buffer, gs, spc, flags);
2198 break;
2200 case GIMPLE_OMP_CRITICAL:
2201 dump_gimple_omp_critical (buffer, gs, spc, flags);
2202 break;
2204 case GIMPLE_CATCH:
2205 dump_gimple_catch (buffer, gs, spc, flags);
2206 break;
2208 case GIMPLE_EH_FILTER:
2209 dump_gimple_eh_filter (buffer, gs, spc, flags);
2210 break;
2212 case GIMPLE_EH_MUST_NOT_THROW:
2213 dump_gimple_eh_must_not_throw (buffer, gs, spc, flags);
2214 break;
2216 case GIMPLE_EH_ELSE:
2217 dump_gimple_eh_else (buffer, gs, spc, flags);
2218 break;
2220 case GIMPLE_RESX:
2221 dump_gimple_resx (buffer, gs, spc, flags);
2222 break;
2224 case GIMPLE_EH_DISPATCH:
2225 dump_gimple_eh_dispatch (buffer, gs, spc, flags);
2226 break;
2228 case GIMPLE_DEBUG:
2229 dump_gimple_debug (buffer, gs, spc, flags);
2230 break;
2232 case GIMPLE_PREDICT:
2233 pp_string (buffer, "// predicted ");
2234 if (gimple_predict_outcome (gs))
2235 pp_string (buffer, "likely by ");
2236 else
2237 pp_string (buffer, "unlikely by ");
2238 pp_string (buffer, predictor_name (gimple_predict_predictor (gs)));
2239 pp_string (buffer, " predictor.");
2240 break;
2242 case GIMPLE_TRANSACTION:
2243 dump_gimple_transaction (buffer, gs, spc, flags);
2244 break;
2246 default:
2247 GIMPLE_NIY;
2252 /* Dumps header of basic block BB to OUTF indented by INDENT
2253 spaces and details described by flags. */
2255 static void
2256 dump_gimple_bb_header (FILE *outf, basic_block bb, int indent, int flags)
2258 if (flags & TDF_BLOCKS)
2260 if (flags & TDF_LINENO)
2262 gimple_stmt_iterator gsi;
2264 if (flags & TDF_COMMENT)
2265 fputs (";; ", outf);
2267 for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
2268 if (!is_gimple_debug (gsi_stmt (gsi))
2269 && get_lineno (gsi_stmt (gsi)) != UNKNOWN_LOCATION)
2271 fprintf (outf, "%*sstarting at line %d",
2272 indent, "", get_lineno (gsi_stmt (gsi)));
2273 break;
2275 if (bb->discriminator)
2276 fprintf (outf, ", discriminator %i", bb->discriminator);
2277 fputc ('\n', outf);
2280 else
2282 gimple stmt = first_stmt (bb);
2283 if (!stmt || gimple_code (stmt) != GIMPLE_LABEL)
2284 fprintf (outf, "%*s<bb %d>:\n", indent, "", bb->index);
2289 /* Dumps end of basic block BB to buffer BUFFER indented by INDENT
2290 spaces. */
2292 static void
2293 dump_gimple_bb_footer (FILE *outf ATTRIBUTE_UNUSED,
2294 basic_block bb ATTRIBUTE_UNUSED,
2295 int indent ATTRIBUTE_UNUSED,
2296 int flags ATTRIBUTE_UNUSED)
2298 /* There is currently no GIMPLE-specific basic block info to dump. */
2299 return;
2303 /* Dump PHI nodes of basic block BB to BUFFER with details described
2304 by FLAGS and indented by INDENT spaces. */
2306 static void
2307 dump_phi_nodes (pretty_printer *buffer, basic_block bb, int indent, int flags)
2309 gimple_stmt_iterator i;
2311 for (i = gsi_start_phis (bb); !gsi_end_p (i); gsi_next (&i))
2313 gimple phi = gsi_stmt (i);
2314 if (!virtual_operand_p (gimple_phi_result (phi)) || (flags & TDF_VOPS))
2316 INDENT (indent);
2317 dump_gimple_phi (buffer, phi, indent, true, flags);
2318 pp_newline (buffer);
2324 /* Dump jump to basic block BB that is represented implicitly in the cfg
2325 to BUFFER. */
2327 static void
2328 pp_cfg_jump (pretty_printer *buffer, basic_block bb)
2330 gimple stmt;
2332 stmt = first_stmt (bb);
2334 pp_string (buffer, "goto <bb ");
2335 pp_decimal_int (buffer, bb->index);
2336 pp_greater (buffer);
2337 if (stmt && gimple_code (stmt) == GIMPLE_LABEL)
2339 pp_string (buffer, " (");
2340 dump_generic_node (buffer, gimple_label_label (stmt), 0, 0, false);
2341 pp_right_paren (buffer);
2342 pp_semicolon (buffer);
2344 else
2345 pp_semicolon (buffer);
2349 /* Dump edges represented implicitly in basic block BB to BUFFER, indented
2350 by INDENT spaces, with details given by FLAGS. */
2352 static void
2353 dump_implicit_edges (pretty_printer *buffer, basic_block bb, int indent,
2354 int flags)
2356 edge e;
2357 gimple stmt;
2359 stmt = last_stmt (bb);
2361 if (stmt && gimple_code (stmt) == GIMPLE_COND)
2363 edge true_edge, false_edge;
2365 /* When we are emitting the code or changing CFG, it is possible that
2366 the edges are not yet created. When we are using debug_bb in such
2367 a situation, we do not want it to crash. */
2368 if (EDGE_COUNT (bb->succs) != 2)
2369 return;
2370 extract_true_false_edges_from_block (bb, &true_edge, &false_edge);
2372 INDENT (indent + 2);
2373 pp_cfg_jump (buffer, true_edge->dest);
2374 newline_and_indent (buffer, indent);
2375 pp_string (buffer, "else");
2376 newline_and_indent (buffer, indent + 2);
2377 pp_cfg_jump (buffer, false_edge->dest);
2378 pp_newline (buffer);
2379 return;
2382 /* If there is a fallthru edge, we may need to add an artificial
2383 goto to the dump. */
2384 e = find_fallthru_edge (bb->succs);
2386 if (e && e->dest != bb->next_bb)
2388 INDENT (indent);
2390 if ((flags & TDF_LINENO)
2391 && e->goto_locus != UNKNOWN_LOCATION
2394 expanded_location goto_xloc;
2395 goto_xloc = expand_location (e->goto_locus);
2396 pp_left_bracket (buffer);
2397 if (goto_xloc.file)
2399 pp_string (buffer, goto_xloc.file);
2400 pp_string (buffer, " : ");
2402 pp_decimal_int (buffer, goto_xloc.line);
2403 pp_string (buffer, " : ");
2404 pp_decimal_int (buffer, goto_xloc.column);
2405 pp_string (buffer, "] ");
2408 pp_cfg_jump (buffer, e->dest);
2409 pp_newline (buffer);
2414 /* Dumps basic block BB to buffer BUFFER with details described by FLAGS and
2415 indented by INDENT spaces. */
2417 static void
2418 gimple_dump_bb_buff (pretty_printer *buffer, basic_block bb, int indent,
2419 int flags)
2421 gimple_stmt_iterator gsi;
2422 gimple stmt;
2423 int label_indent = indent - 2;
2425 if (label_indent < 0)
2426 label_indent = 0;
2428 dump_phi_nodes (buffer, bb, indent, flags);
2430 for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
2432 int curr_indent;
2434 stmt = gsi_stmt (gsi);
2436 curr_indent = gimple_code (stmt) == GIMPLE_LABEL ? label_indent : indent;
2438 INDENT (curr_indent);
2439 pp_gimple_stmt_1 (buffer, stmt, curr_indent, flags);
2440 pp_newline_and_flush (buffer);
2441 gcc_checking_assert (DECL_STRUCT_FUNCTION (current_function_decl));
2442 dump_histograms_for_stmt (DECL_STRUCT_FUNCTION (current_function_decl),
2443 pp_buffer (buffer)->stream, stmt);
2446 dump_implicit_edges (buffer, bb, indent, flags);
2447 pp_flush (buffer);
2451 /* Dumps basic block BB to FILE with details described by FLAGS and
2452 indented by INDENT spaces. */
2454 void
2455 gimple_dump_bb (FILE *file, basic_block bb, int indent, int flags)
2457 dump_gimple_bb_header (file, bb, indent, flags);
2458 if (bb->index >= NUM_FIXED_BLOCKS)
2460 pretty_printer buffer;
2461 pp_needs_newline (&buffer) = true;
2462 buffer.buffer->stream = file;
2463 gimple_dump_bb_buff (&buffer, bb, indent, flags);
2465 dump_gimple_bb_footer (file, bb, indent, flags);
2468 /* Dumps basic block BB to pretty-printer PP with default dump flags and
2469 no indentation, for use as a label of a DOT graph record-node.
2470 ??? Should just use gimple_dump_bb_buff here, except that value profiling
2471 histogram dumping doesn't know about pretty-printers. */
2473 void
2474 gimple_dump_bb_for_graph (pretty_printer *pp, basic_block bb)
2476 gimple_stmt_iterator gsi;
2478 pp_printf (pp, "<bb %d>:\n", bb->index);
2479 pp_write_text_as_dot_label_to_stream (pp, /*for_record=*/true);
2481 for (gsi = gsi_start_phis (bb); !gsi_end_p (gsi); gsi_next (&gsi))
2483 gimple phi = gsi_stmt (gsi);
2484 if (!virtual_operand_p (gimple_phi_result (phi))
2485 || (dump_flags & TDF_VOPS))
2487 pp_bar (pp);
2488 pp_write_text_to_stream (pp);
2489 pp_string (pp, "# ");
2490 pp_gimple_stmt_1 (pp, phi, 0, dump_flags);
2491 pp_newline (pp);
2492 pp_write_text_as_dot_label_to_stream (pp, /*for_record=*/true);
2496 for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
2498 gimple stmt = gsi_stmt (gsi);
2499 pp_bar (pp);
2500 pp_write_text_to_stream (pp);
2501 pp_gimple_stmt_1 (pp, stmt, 0, dump_flags);
2502 pp_newline (pp);
2503 pp_write_text_as_dot_label_to_stream (pp, /*for_record=*/true);
2505 dump_implicit_edges (pp, bb, 0, dump_flags);
2506 pp_write_text_as_dot_label_to_stream (pp, /*for_record=*/true);