1 /* Pretty formatting of GIMPLE statements and expressions.
2 Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
3 Free Software Foundation, Inc.
4 Contributed by Aldy Hernandez <aldyh@redhat.com> and
5 Diego Novillo <dnovillo@google.com>
7 This file is part of GCC.
9 GCC is free software; you can redistribute it and/or modify it under
10 the terms of the GNU General Public License as published by the Free
11 Software Foundation; either version 3, or (at your option) any later
14 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
15 WARRANTY; without even the implied warranty of MERCHANTABILITY or
16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
19 You should have received a copy of the GNU General Public License
20 along with GCC; see the file COPYING3. If not see
21 <http://www.gnu.org/licenses/>. */
25 #include "coretypes.h"
28 #include "diagnostic.h"
31 #include "tree-flow.h"
32 #include "tree-pass.h"
34 #include "value-prof.h"
36 #define INDENT(SPACE) \
37 do { int i; for (i = 0; i < SPACE; i++) pp_space (buffer); } while (0)
39 static pretty_printer buffer;
40 static bool initialized = false;
42 #define GIMPLE_NIY do_niy (buffer,gs)
44 /* Try to print on BUFFER a default message for the unrecognized
45 gimple statement GS. */
48 do_niy (pretty_printer *buffer, gimple gs)
50 pp_printf (buffer, "<<< Unknown GIMPLE statement: %s >>>\n",
51 gimple_code_name[(int) gimple_code (gs)]);
55 /* Initialize the pretty printer on FILE if needed. */
58 maybe_init_pretty_print (FILE *file)
62 pp_construct (&buffer, NULL, 0);
63 pp_needs_newline (&buffer) = true;
67 buffer.buffer->stream = file;
71 /* Emit a newline and SPC indentantion spaces to BUFFER. */
74 newline_and_indent (pretty_printer *buffer, int spc)
81 /* Print the GIMPLE statement GS on stderr. */
84 debug_gimple_stmt (gimple gs)
86 print_gimple_stmt (stderr, gs, 0, TDF_VOPS|TDF_MEMSYMS);
87 fprintf (stderr, "\n");
91 /* Dump GIMPLE statement G to FILE using SPC indentantion spaces and
92 FLAGS as in dump_gimple_stmt. */
95 print_gimple_stmt (FILE *file, gimple g, int spc, int flags)
97 maybe_init_pretty_print (file);
98 dump_gimple_stmt (&buffer, g, spc, flags);
103 /* Dump GIMPLE statement G to FILE using SPC indentantion spaces and
104 FLAGS as in dump_gimple_stmt. Print only the right-hand side
108 print_gimple_expr (FILE *file, gimple g, int spc, int flags)
110 flags |= TDF_RHS_ONLY;
111 maybe_init_pretty_print (file);
112 dump_gimple_stmt (&buffer, g, spc, flags);
116 /* Print the GIMPLE sequence SEQ on BUFFER using SPC indentantion
117 spaces and FLAGS as in dump_gimple_stmt. */
120 dump_gimple_seq (pretty_printer *buffer, gimple_seq seq, int spc, int flags)
122 gimple_stmt_iterator i;
124 for (i = gsi_start (seq); !gsi_end_p (i); gsi_next (&i))
126 gimple gs = gsi_stmt (i);
128 dump_gimple_stmt (buffer, gs, spc, flags);
129 if (!gsi_one_before_end_p (i))
135 /* Dump GIMPLE sequence SEQ to FILE using SPC indentantion spaces and
136 FLAGS as in dump_gimple_stmt. */
139 print_gimple_seq (FILE *file, gimple_seq seq, int spc, int flags)
141 maybe_init_pretty_print (file);
142 dump_gimple_seq (&buffer, seq, spc, flags);
147 /* Print the GIMPLE sequence SEQ on stderr. */
150 debug_gimple_seq (gimple_seq seq)
152 print_gimple_seq (stderr, seq, 0, TDF_VOPS|TDF_MEMSYMS);
156 /* A simple helper to pretty-print some of the gimple tuples in the printf
157 style. The format modifiers are preceeded by '%' and are:
158 'G' - outputs a string corresponding to the code of the given gimple,
159 'S' - outputs a gimple_seq with indent of spc + 2,
160 'T' - outputs the tree t,
161 'd' - outputs an int as a decimal,
162 's' - outputs a string,
163 'n' - outputs a newline,
164 '+' - increases indent by 2 then outputs a newline,
165 '-' - decreases indent by 2 then outputs a newline. */
168 dump_gimple_fmt (pretty_printer *buffer, int spc, int flags,
169 const char *fmt, ...)
175 va_start (args, fmt);
176 for (c = fmt; *c; c++)
186 g = va_arg (args, gimple);
187 tmp = gimple_code_name[gimple_code (g)];
188 pp_string (buffer, tmp);
192 seq = va_arg (args, gimple_seq);
194 dump_gimple_seq (buffer, seq, spc + 2, flags);
195 newline_and_indent (buffer, spc);
199 t = va_arg (args, tree);
201 pp_string (buffer, "NULL");
203 dump_generic_node (buffer, t, spc, flags, false);
207 pp_decimal_int (buffer, va_arg (args, int));
211 pp_string (buffer, va_arg (args, char *));
215 newline_and_indent (buffer, spc);
220 newline_and_indent (buffer, spc);
225 newline_and_indent (buffer, spc);
233 pp_character (buffer, *c);
239 /* Helper for dump_gimple_assign. Print the unary RHS of the
240 assignment GS. BUFFER, SPC and FLAGS are as in dump_gimple_stmt. */
243 dump_unary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags)
245 enum tree_code rhs_code = gimple_assign_rhs_code (gs);
246 tree lhs = gimple_assign_lhs (gs);
247 tree rhs = gimple_assign_rhs1 (gs);
251 case VIEW_CONVERT_EXPR:
253 dump_generic_node (buffer, rhs, spc, flags, false);
256 case FIXED_CONVERT_EXPR:
260 pp_character (buffer, '(');
261 dump_generic_node (buffer, TREE_TYPE (lhs), spc, flags, false);
262 pp_string (buffer, ") ");
263 if (op_prio (rhs) < op_code_prio (rhs_code))
265 pp_character (buffer, '(');
266 dump_generic_node (buffer, rhs, spc, flags, false);
267 pp_character (buffer, ')');
270 dump_generic_node (buffer, rhs, spc, flags, false);
274 pp_string (buffer, "((");
275 dump_generic_node (buffer, rhs, spc, flags, false);
276 pp_string (buffer, "))");
280 pp_string (buffer, "ABS_EXPR <");
281 dump_generic_node (buffer, rhs, spc, flags, false);
282 pp_character (buffer, '>');
286 if (TREE_CODE_CLASS (rhs_code) == tcc_declaration
287 || TREE_CODE_CLASS (rhs_code) == tcc_constant
288 || TREE_CODE_CLASS (rhs_code) == tcc_reference
289 || rhs_code == SSA_NAME
290 || rhs_code == ADDR_EXPR
291 || rhs_code == CONSTRUCTOR)
293 dump_generic_node (buffer, rhs, spc, flags, false);
296 else if (rhs_code == BIT_NOT_EXPR)
297 pp_character (buffer, '~');
298 else if (rhs_code == TRUTH_NOT_EXPR)
299 pp_character (buffer, '!');
300 else if (rhs_code == NEGATE_EXPR)
301 pp_character (buffer, '-');
304 pp_character (buffer, '[');
305 pp_string (buffer, tree_code_name [rhs_code]);
306 pp_string (buffer, "] ");
309 if (op_prio (rhs) < op_code_prio (rhs_code))
311 pp_character (buffer, '(');
312 dump_generic_node (buffer, rhs, spc, flags, false);
313 pp_character (buffer, ')');
316 dump_generic_node (buffer, rhs, spc, flags, false);
322 /* Helper for dump_gimple_assign. Print the binary RHS of the
323 assignment GS. BUFFER, SPC and FLAGS are as in dump_gimple_stmt. */
326 dump_binary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags)
329 enum tree_code code = gimple_assign_rhs_code (gs);
335 case VEC_WIDEN_MULT_HI_EXPR:
336 case VEC_WIDEN_MULT_LO_EXPR:
337 case VEC_PACK_TRUNC_EXPR:
338 case VEC_PACK_SAT_EXPR:
339 case VEC_PACK_FIX_TRUNC_EXPR:
340 case VEC_EXTRACT_EVEN_EXPR:
341 case VEC_EXTRACT_ODD_EXPR:
342 case VEC_INTERLEAVE_HIGH_EXPR:
343 case VEC_INTERLEAVE_LOW_EXPR:
344 for (p = tree_code_name [(int) code]; *p; p++)
345 pp_character (buffer, TOUPPER (*p));
346 pp_string (buffer, " <");
347 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
348 pp_string (buffer, ", ");
349 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
350 pp_character (buffer, '>');
354 if (op_prio (gimple_assign_rhs1 (gs)) <= op_code_prio (code))
356 pp_character (buffer, '(');
357 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags,
359 pp_character (buffer, ')');
362 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
364 pp_string (buffer, op_symbol_code (gimple_assign_rhs_code (gs)));
366 if (op_prio (gimple_assign_rhs2 (gs)) <= op_code_prio (code))
368 pp_character (buffer, '(');
369 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags,
371 pp_character (buffer, ')');
374 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
379 /* Dump the gimple assignment GS. BUFFER, SPC and FLAGS are as in
383 dump_gimple_assign (pretty_printer *buffer, gimple gs, int spc, int flags)
388 if (gimple_num_ops (gs) == 2)
390 else if (gimple_num_ops (gs) == 3)
391 last = gimple_assign_rhs2 (gs);
395 dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T, %T, %T>", gs,
396 tree_code_name[gimple_assign_rhs_code (gs)],
397 gimple_assign_lhs (gs), gimple_assign_rhs1 (gs), last);
401 if (!(flags & TDF_RHS_ONLY))
403 dump_generic_node (buffer, gimple_assign_lhs (gs), spc, flags, false);
405 pp_character (buffer, '=');
407 if (gimple_assign_nontemporal_move_p (gs))
408 pp_string (buffer, "{nt}");
410 if (gimple_has_volatile_ops (gs))
411 pp_string (buffer, "{v}");
416 if (gimple_num_ops (gs) == 2)
417 dump_unary_rhs (buffer, gs, spc, flags);
418 else if (gimple_num_ops (gs) == 3)
419 dump_binary_rhs (buffer, gs, spc, flags);
422 if (!(flags & TDF_RHS_ONLY))
423 pp_semicolon(buffer);
428 /* Dump the return statement GS. BUFFER, SPC and FLAGS are as in
432 dump_gimple_return (pretty_printer *buffer, gimple gs, int spc, int flags)
436 t = gimple_return_retval (gs);
438 dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, t);
441 pp_string (buffer, "return");
445 dump_generic_node (buffer, t, spc, flags, false);
447 pp_semicolon (buffer);
452 /* Dump the call arguments for a gimple call. BUFFER, FLAGS are as in
456 dump_gimple_call_args (pretty_printer *buffer, gimple gs, int flags)
460 for (i = 0; i < gimple_call_num_args (gs); i++)
462 dump_generic_node (buffer, gimple_call_arg (gs, i), 0, flags, false);
463 if (i < gimple_call_num_args (gs) - 1)
464 pp_string (buffer, ", ");
467 if (gimple_call_va_arg_pack_p (gs))
469 if (gimple_call_num_args (gs) > 0)
471 pp_character (buffer, ',');
475 pp_string (buffer, "__builtin_va_arg_pack ()");
480 /* Dump the call statement GS. BUFFER, SPC and FLAGS are as in
484 dump_gimple_call (pretty_printer *buffer, gimple gs, int spc, int flags)
486 tree lhs = gimple_call_lhs (gs);
490 dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T",
491 gs, gimple_call_fn (gs), lhs);
492 if (gimple_call_num_args (gs) > 0)
494 pp_string (buffer, ", ");
495 dump_gimple_call_args (buffer, gs, flags);
497 pp_character (buffer, '>');
501 if (lhs && !(flags & TDF_RHS_ONLY))
503 dump_generic_node (buffer, lhs, spc, flags, false);
504 pp_string (buffer, " =");
506 if (gimple_has_volatile_ops (gs))
507 pp_string (buffer, "{v}");
511 print_call_name (buffer, gimple_call_fn (gs), flags);
512 pp_string (buffer, " (");
513 dump_gimple_call_args (buffer, gs, flags);
514 pp_character (buffer, ')');
515 if (!(flags & TDF_RHS_ONLY))
516 pp_semicolon (buffer);
519 if (gimple_call_chain (gs))
521 pp_string (buffer, " [static-chain: ");
522 dump_generic_node (buffer, gimple_call_chain (gs), spc, flags, false);
523 pp_character (buffer, ']');
526 if (gimple_call_return_slot_opt_p (gs))
527 pp_string (buffer, " [return slot optimization]");
529 if (gimple_call_tail_p (gs))
530 pp_string (buffer, " [tail call]");
534 /* Dump the switch statement GS. BUFFER, SPC and FLAGS are as in
538 dump_gimple_switch (pretty_printer *buffer, gimple gs, int spc, int flags)
542 GIMPLE_CHECK (gs, GIMPLE_SWITCH);
544 dump_gimple_fmt (buffer, spc, flags, "%G <%T, ", gs,
545 gimple_switch_index (gs));
548 pp_string (buffer, "switch (");
549 dump_generic_node (buffer, gimple_switch_index (gs), spc, flags, true);
550 pp_string (buffer, ") <");
553 for (i = 0; i < gimple_switch_num_labels (gs); i++)
555 tree case_label = gimple_switch_label (gs, i);
556 if (case_label == NULL_TREE)
559 dump_generic_node (buffer, case_label, spc, flags, false);
560 pp_character (buffer, ' ');
561 dump_generic_node (buffer, CASE_LABEL (case_label), spc, flags, false);
562 if (i < gimple_switch_num_labels (gs) - 1)
563 pp_string (buffer, ", ");
565 pp_character (buffer, '>');
569 /* Dump the gimple conditional GS. BUFFER, SPC and FLAGS are as in
573 dump_gimple_cond (pretty_printer *buffer, gimple gs, int spc, int flags)
576 dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T, %T, %T, %T>", gs,
577 tree_code_name [gimple_cond_code (gs)],
578 gimple_cond_lhs (gs), gimple_cond_rhs (gs),
579 gimple_cond_true_label (gs), gimple_cond_false_label (gs));
582 if (!(flags & TDF_RHS_ONLY))
583 pp_string (buffer, "if (");
584 dump_generic_node (buffer, gimple_cond_lhs (gs), spc, flags, false);
586 pp_string (buffer, op_symbol_code (gimple_cond_code (gs)));
588 dump_generic_node (buffer, gimple_cond_rhs (gs), spc, flags, false);
589 if (!(flags & TDF_RHS_ONLY))
591 pp_character (buffer, ')');
593 if (gimple_cond_true_label (gs))
595 pp_string (buffer, " goto ");
596 dump_generic_node (buffer, gimple_cond_true_label (gs),
598 pp_semicolon (buffer);
600 if (gimple_cond_false_label (gs))
602 pp_string (buffer, " else goto ");
603 dump_generic_node (buffer, gimple_cond_false_label (gs),
605 pp_semicolon (buffer);
612 /* Dump a GIMPLE_LABEL tuple on the pretty_printer BUFFER, SPC
613 spaces of indent. FLAGS specifies details to show in the dump (see
614 TDF_* in tree-pass.h). */
617 dump_gimple_label (pretty_printer *buffer, gimple gs, int spc, int flags)
619 tree label = gimple_label_label (gs);
621 dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, label);
624 dump_generic_node (buffer, label, spc, flags, false);
625 pp_character (buffer, ':');
627 if (DECL_NONLOCAL (label))
628 pp_string (buffer, " [non-local]");
629 if ((flags & TDF_EH) && EH_LANDING_PAD_NR (label))
630 pp_printf (buffer, " [LP %d]", EH_LANDING_PAD_NR (label));
633 /* Dump a GIMPLE_GOTO tuple on the pretty_printer BUFFER, SPC
634 spaces of indent. FLAGS specifies details to show in the dump (see
635 TDF_* in tree-pass.h). */
638 dump_gimple_goto (pretty_printer *buffer, gimple gs, int spc, int flags)
640 tree label = gimple_goto_dest (gs);
642 dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, label);
644 dump_gimple_fmt (buffer, spc, flags, "goto %T;", label);
648 /* Dump a GIMPLE_BIND tuple on the pretty_printer BUFFER, SPC
649 spaces of indent. FLAGS specifies details to show in the dump (see
650 TDF_* in tree-pass.h). */
653 dump_gimple_bind (pretty_printer *buffer, gimple gs, int spc, int flags)
656 dump_gimple_fmt (buffer, spc, flags, "%G <", gs);
658 pp_character (buffer, '{');
659 if (!(flags & TDF_SLIM))
663 for (var = gimple_bind_vars (gs); var; var = TREE_CHAIN (var))
665 newline_and_indent (buffer, 2);
666 print_declaration (buffer, var, spc, flags);
668 if (gimple_bind_vars (gs))
672 dump_gimple_seq (buffer, gimple_bind_body (gs), spc + 2, flags);
673 newline_and_indent (buffer, spc);
675 pp_character (buffer, '>');
677 pp_character (buffer, '}');
681 /* Dump a GIMPLE_TRY tuple on the pretty_printer BUFFER, SPC spaces of
682 indent. FLAGS specifies details to show in the dump (see TDF_* in
686 dump_gimple_try (pretty_printer *buffer, gimple gs, int spc, int flags)
691 if (gimple_try_kind (gs) == GIMPLE_TRY_CATCH)
692 type = "GIMPLE_TRY_CATCH";
693 else if (gimple_try_kind (gs) == GIMPLE_TRY_FINALLY)
694 type = "GIMPLE_TRY_FINALLY";
696 type = "UNKNOWN GIMPLE_TRY";
697 dump_gimple_fmt (buffer, spc, flags,
698 "%G <%s,%+EVAL <%S>%nCLEANUP <%S>%->", gs, type,
699 gimple_try_eval (gs), gimple_try_cleanup (gs));
703 pp_string (buffer, "try");
704 newline_and_indent (buffer, spc + 2);
705 pp_character (buffer, '{');
708 dump_gimple_seq (buffer, gimple_try_eval (gs), spc + 4, flags);
709 newline_and_indent (buffer, spc + 2);
710 pp_character (buffer, '}');
712 if (gimple_try_kind (gs) == GIMPLE_TRY_CATCH)
714 newline_and_indent (buffer, spc);
715 pp_string (buffer, "catch");
716 newline_and_indent (buffer, spc + 2);
717 pp_character (buffer, '{');
719 else if (gimple_try_kind (gs) == GIMPLE_TRY_FINALLY)
721 newline_and_indent (buffer, spc);
722 pp_string (buffer, "finally");
723 newline_and_indent (buffer, spc + 2);
724 pp_character (buffer, '{');
727 pp_string (buffer, " <UNKNOWN GIMPLE_TRY> {");
730 dump_gimple_seq (buffer, gimple_try_cleanup (gs), spc + 4, flags);
731 newline_and_indent (buffer, spc + 2);
732 pp_character (buffer, '}');
737 /* Dump a GIMPLE_CATCH tuple on the pretty_printer BUFFER, SPC spaces of
738 indent. FLAGS specifies details to show in the dump (see TDF_* in
742 dump_gimple_catch (pretty_printer *buffer, gimple gs, int spc, int flags)
745 dump_gimple_fmt (buffer, spc, flags, "%G <%T, %+CATCH <%S>%->", gs,
746 gimple_catch_types (gs), gimple_catch_handler (gs));
748 dump_gimple_fmt (buffer, spc, flags, "catch (%T)%+{%S}",
749 gimple_catch_types (gs), gimple_catch_handler (gs));
753 /* Dump a GIMPLE_EH_FILTER tuple on the pretty_printer BUFFER, SPC spaces of
754 indent. FLAGS specifies details to show in the dump (see TDF_* in
758 dump_gimple_eh_filter (pretty_printer *buffer, gimple gs, int spc, int flags)
761 dump_gimple_fmt (buffer, spc, flags, "%G <%T, %+FAILURE <%S>%->", gs,
762 gimple_eh_filter_types (gs),
763 gimple_eh_filter_failure (gs));
765 dump_gimple_fmt (buffer, spc, flags, "<<<eh_filter (%T)>>>%+{%+%S%-}",
766 gimple_eh_filter_types (gs),
767 gimple_eh_filter_failure (gs));
771 /* Dump a GIMPLE_EH_MUST_NOT_THROW tuple. */
774 dump_gimple_eh_must_not_throw (pretty_printer *buffer, gimple gs,
778 dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs,
779 gimple_eh_must_not_throw_fndecl (gs));
781 dump_gimple_fmt (buffer, spc, flags, "<<<eh_must_not_throw (%T)>>>",
782 gimple_eh_must_not_throw_fndecl (gs));
786 /* Dump a GIMPLE_RESX tuple on the pretty_printer BUFFER, SPC spaces of
787 indent. FLAGS specifies details to show in the dump (see TDF_* in
791 dump_gimple_resx (pretty_printer *buffer, gimple gs, int spc, int flags)
794 dump_gimple_fmt (buffer, spc, flags, "%G <%d>", gs,
795 gimple_resx_region (gs));
797 dump_gimple_fmt (buffer, spc, flags, "resx %d", gimple_resx_region (gs));
800 /* Dump a GIMPLE_EH_DISPATCH tuple on the pretty_printer BUFFER. */
803 dump_gimple_eh_dispatch (pretty_printer *buffer, gimple gs, int spc, int flags)
806 dump_gimple_fmt (buffer, spc, flags, "%G <%d>", gs,
807 gimple_eh_dispatch_region (gs));
809 dump_gimple_fmt (buffer, spc, flags, "eh_dispatch %d",
810 gimple_eh_dispatch_region (gs));
813 /* Dump a GIMPLE_DEBUG tuple on the pretty_printer BUFFER, SPC spaces
814 of indent. FLAGS specifies details to show in the dump (see TDF_*
818 dump_gimple_debug (pretty_printer *buffer, gimple gs, int spc, int flags)
820 switch (gs->gsbase.subcode)
822 case GIMPLE_DEBUG_BIND:
824 dump_gimple_fmt (buffer, spc, flags, "%G BIND <%T, %T>", gs,
825 gimple_debug_bind_get_var (gs),
826 gimple_debug_bind_get_value (gs));
828 dump_gimple_fmt (buffer, spc, flags, "# DEBUG %T => %T",
829 gimple_debug_bind_get_var (gs),
830 gimple_debug_bind_get_value (gs));
838 /* Dump a GIMPLE_OMP_FOR tuple on the pretty_printer BUFFER. */
840 dump_gimple_omp_for (pretty_printer *buffer, gimple gs, int spc, int flags)
846 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
847 gimple_omp_body (gs));
848 dump_omp_clauses (buffer, gimple_omp_for_clauses (gs), spc, flags);
849 dump_gimple_fmt (buffer, spc, flags, " >,");
850 for (i = 0; i < gimple_omp_for_collapse (gs); i++)
851 dump_gimple_fmt (buffer, spc, flags,
852 "%+%T, %T, %T, %s, %T,%n",
853 gimple_omp_for_index (gs, i),
854 gimple_omp_for_initial (gs, i),
855 gimple_omp_for_final (gs, i),
856 tree_code_name[gimple_omp_for_cond (gs, i)],
857 gimple_omp_for_incr (gs, i));
858 dump_gimple_fmt (buffer, spc, flags, "PRE_BODY <%S>%->",
859 gimple_omp_for_pre_body (gs));
863 pp_string (buffer, "#pragma omp for");
864 dump_omp_clauses (buffer, gimple_omp_for_clauses (gs), spc, flags);
865 for (i = 0; i < gimple_omp_for_collapse (gs); i++)
869 newline_and_indent (buffer, spc);
870 pp_string (buffer, "for (");
871 dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc,
873 pp_string (buffer, " = ");
874 dump_generic_node (buffer, gimple_omp_for_initial (gs, i), spc,
876 pp_string (buffer, "; ");
878 dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc,
881 switch (gimple_omp_for_cond (gs, i))
884 pp_character (buffer, '<');
887 pp_character (buffer, '>');
890 pp_string (buffer, "<=");
893 pp_string (buffer, ">=");
899 dump_generic_node (buffer, gimple_omp_for_final (gs, i), spc,
901 pp_string (buffer, "; ");
903 dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc,
905 pp_string (buffer, " = ");
906 dump_generic_node (buffer, gimple_omp_for_incr (gs, i), spc,
908 pp_character (buffer, ')');
911 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
913 newline_and_indent (buffer, spc + 2);
914 pp_character (buffer, '{');
916 dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
917 newline_and_indent (buffer, spc + 2);
918 pp_character (buffer, '}');
923 /* Dump a GIMPLE_OMP_CONTINUE tuple on the pretty_printer BUFFER. */
926 dump_gimple_omp_continue (pretty_printer *buffer, gimple gs, int spc, int flags)
930 dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T>", gs,
931 gimple_omp_continue_control_def (gs),
932 gimple_omp_continue_control_use (gs));
936 pp_string (buffer, "#pragma omp continue (");
937 dump_generic_node (buffer, gimple_omp_continue_control_def (gs),
939 pp_character (buffer, ',');
941 dump_generic_node (buffer, gimple_omp_continue_control_use (gs),
943 pp_character (buffer, ')');
947 /* Dump a GIMPLE_OMP_SINGLE tuple on the pretty_printer BUFFER. */
950 dump_gimple_omp_single (pretty_printer *buffer, gimple gs, int spc, int flags)
954 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
955 gimple_omp_body (gs));
956 dump_omp_clauses (buffer, gimple_omp_single_clauses (gs), spc, flags);
957 dump_gimple_fmt (buffer, spc, flags, " >");
961 pp_string (buffer, "#pragma omp single");
962 dump_omp_clauses (buffer, gimple_omp_single_clauses (gs), spc, flags);
963 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
965 newline_and_indent (buffer, spc + 2);
966 pp_character (buffer, '{');
968 dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
969 newline_and_indent (buffer, spc + 2);
970 pp_character (buffer, '}');
975 /* Dump a GIMPLE_OMP_SECTIONS tuple on the pretty_printer BUFFER. */
978 dump_gimple_omp_sections (pretty_printer *buffer, gimple gs, int spc,
983 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
984 gimple_omp_body (gs));
985 dump_omp_clauses (buffer, gimple_omp_sections_clauses (gs), spc, flags);
986 dump_gimple_fmt (buffer, spc, flags, " >");
990 pp_string (buffer, "#pragma omp sections");
991 if (gimple_omp_sections_control (gs))
993 pp_string (buffer, " <");
994 dump_generic_node (buffer, gimple_omp_sections_control (gs), spc,
996 pp_character (buffer, '>');
998 dump_omp_clauses (buffer, gimple_omp_sections_clauses (gs), spc, flags);
999 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1001 newline_and_indent (buffer, spc + 2);
1002 pp_character (buffer, '{');
1003 pp_newline (buffer);
1004 dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1005 newline_and_indent (buffer, spc + 2);
1006 pp_character (buffer, '}');
1011 /* Dump a GIMPLE_OMP_{MASTER,ORDERED,SECTION} tuple on the pretty_printer
1015 dump_gimple_omp_block (pretty_printer *buffer, gimple gs, int spc, int flags)
1017 if (flags & TDF_RAW)
1018 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S> >", gs,
1019 gimple_omp_body (gs));
1022 switch (gimple_code (gs))
1024 case GIMPLE_OMP_MASTER:
1025 pp_string (buffer, "#pragma omp master");
1027 case GIMPLE_OMP_ORDERED:
1028 pp_string (buffer, "#pragma omp ordered");
1030 case GIMPLE_OMP_SECTION:
1031 pp_string (buffer, "#pragma omp section");
1036 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1038 newline_and_indent (buffer, spc + 2);
1039 pp_character (buffer, '{');
1040 pp_newline (buffer);
1041 dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1042 newline_and_indent (buffer, spc + 2);
1043 pp_character (buffer, '}');
1048 /* Dump a GIMPLE_OMP_CRITICAL tuple on the pretty_printer BUFFER. */
1051 dump_gimple_omp_critical (pretty_printer *buffer, gimple gs, int spc,
1054 if (flags & TDF_RAW)
1055 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S> >", gs,
1056 gimple_omp_body (gs));
1059 pp_string (buffer, "#pragma omp critical");
1060 if (gimple_omp_critical_name (gs))
1062 pp_string (buffer, " (");
1063 dump_generic_node (buffer, gimple_omp_critical_name (gs), spc,
1065 pp_character (buffer, ')');
1067 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1069 newline_and_indent (buffer, spc + 2);
1070 pp_character (buffer, '{');
1071 pp_newline (buffer);
1072 dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1073 newline_and_indent (buffer, spc + 2);
1074 pp_character (buffer, '}');
1079 /* Dump a GIMPLE_OMP_RETURN tuple on the pretty_printer BUFFER. */
1082 dump_gimple_omp_return (pretty_printer *buffer, gimple gs, int spc, int flags)
1084 if (flags & TDF_RAW)
1086 dump_gimple_fmt (buffer, spc, flags, "%G <nowait=%d>", gs,
1087 (int) gimple_omp_return_nowait_p (gs));
1091 pp_string (buffer, "#pragma omp return");
1092 if (gimple_omp_return_nowait_p (gs))
1093 pp_string (buffer, "(nowait)");
1097 /* Dump a GIMPLE_ASM tuple on the pretty_printer BUFFER, SPC spaces of
1098 indent. FLAGS specifies details to show in the dump (see TDF_* in
1102 dump_gimple_asm (pretty_printer *buffer, gimple gs, int spc, int flags)
1104 unsigned int i, n, f, fields;
1106 if (flags & TDF_RAW)
1108 dump_gimple_fmt (buffer, spc, flags, "%G <%+STRING <%n%s%n>", gs,
1109 gimple_asm_string (gs));
1111 n = gimple_asm_noutputs (gs);
1114 newline_and_indent (buffer, spc + 2);
1115 pp_string (buffer, "OUTPUT: ");
1116 for (i = 0; i < n; i++)
1118 dump_generic_node (buffer, gimple_asm_output_op (gs, i),
1121 pp_string (buffer, ", ");
1125 n = gimple_asm_ninputs (gs);
1128 newline_and_indent (buffer, spc + 2);
1129 pp_string (buffer, "INPUT: ");
1130 for (i = 0; i < n; i++)
1132 dump_generic_node (buffer, gimple_asm_input_op (gs, i),
1135 pp_string (buffer, ", ");
1139 n = gimple_asm_nclobbers (gs);
1142 newline_and_indent (buffer, spc + 2);
1143 pp_string (buffer, "CLOBBER: ");
1144 for (i = 0; i < n; i++)
1146 dump_generic_node (buffer, gimple_asm_clobber_op (gs, i),
1149 pp_string (buffer, ", ");
1153 n = gimple_asm_nlabels (gs);
1156 newline_and_indent (buffer, spc + 2);
1157 pp_string (buffer, "LABEL: ");
1158 for (i = 0; i < n; i++)
1160 dump_generic_node (buffer, gimple_asm_label_op (gs, i),
1163 pp_string (buffer, ", ");
1167 newline_and_indent (buffer, spc);
1168 pp_character (buffer, '>');
1172 pp_string (buffer, "__asm__");
1173 if (gimple_asm_volatile_p (gs))
1174 pp_string (buffer, " __volatile__");
1175 if (gimple_asm_nlabels (gs))
1176 pp_string (buffer, " goto");
1177 pp_string (buffer, "(\"");
1178 pp_string (buffer, gimple_asm_string (gs));
1179 pp_string (buffer, "\"");
1181 if (gimple_asm_nlabels (gs))
1183 else if (gimple_asm_nclobbers (gs))
1185 else if (gimple_asm_ninputs (gs))
1187 else if (gimple_asm_noutputs (gs))
1192 for (f = 0; f < fields; ++f)
1194 pp_string (buffer, " : ");
1199 n = gimple_asm_noutputs (gs);
1200 for (i = 0; i < n; i++)
1202 dump_generic_node (buffer, gimple_asm_output_op (gs, i),
1205 pp_string (buffer, ", ");
1210 n = gimple_asm_ninputs (gs);
1211 for (i = 0; i < n; i++)
1213 dump_generic_node (buffer, gimple_asm_input_op (gs, i),
1216 pp_string (buffer, ", ");
1221 n = gimple_asm_nclobbers (gs);
1222 for (i = 0; i < n; i++)
1224 dump_generic_node (buffer, gimple_asm_clobber_op (gs, i),
1227 pp_string (buffer, ", ");
1232 n = gimple_asm_nlabels (gs);
1233 for (i = 0; i < n; i++)
1235 dump_generic_node (buffer, gimple_asm_label_op (gs, i),
1238 pp_string (buffer, ", ");
1247 pp_string (buffer, ");");
1252 /* Dump a PHI node PHI. BUFFER, SPC and FLAGS are as in
1253 dump_gimple_stmt. */
1256 dump_gimple_phi (pretty_printer *buffer, gimple phi, int spc, int flags)
1260 if (flags & TDF_RAW)
1261 dump_gimple_fmt (buffer, spc, flags, "%G <%T, ", phi,
1262 gimple_phi_result (phi));
1265 dump_generic_node (buffer, gimple_phi_result (phi), spc, flags, false);
1266 pp_string (buffer, " = PHI <");
1268 for (i = 0; i < gimple_phi_num_args (phi); i++)
1270 if ((flags & TDF_LINENO) && gimple_phi_arg_has_location (phi, i))
1272 expanded_location xloc;
1274 xloc = expand_location (gimple_phi_arg_location (phi, i));
1275 pp_character (buffer, '[');
1278 pp_string (buffer, xloc.file);
1279 pp_string (buffer, " : ");
1281 pp_decimal_int (buffer, xloc.line);
1282 pp_string (buffer, ":");
1283 pp_decimal_int (buffer, xloc.column);
1284 pp_string (buffer, "] ");
1286 dump_generic_node (buffer, gimple_phi_arg_def (phi, i), spc, flags,
1288 pp_character (buffer, '(');
1289 pp_decimal_int (buffer, gimple_phi_arg_edge (phi, i)->src->index);
1290 pp_character (buffer, ')');
1291 if (i < gimple_phi_num_args (phi) - 1)
1292 pp_string (buffer, ", ");
1294 pp_character (buffer, '>');
1298 /* Dump a GIMPLE_OMP_PARALLEL tuple on the pretty_printer BUFFER, SPC spaces
1299 of indent. FLAGS specifies details to show in the dump (see TDF_* in
1303 dump_gimple_omp_parallel (pretty_printer *buffer, gimple gs, int spc,
1306 if (flags & TDF_RAW)
1308 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1309 gimple_omp_body (gs));
1310 dump_omp_clauses (buffer, gimple_omp_parallel_clauses (gs), spc, flags);
1311 dump_gimple_fmt (buffer, spc, flags, " >, %T, %T%n>",
1312 gimple_omp_parallel_child_fn (gs),
1313 gimple_omp_parallel_data_arg (gs));
1318 pp_string (buffer, "#pragma omp parallel");
1319 dump_omp_clauses (buffer, gimple_omp_parallel_clauses (gs), spc, flags);
1320 if (gimple_omp_parallel_child_fn (gs))
1322 pp_string (buffer, " [child fn: ");
1323 dump_generic_node (buffer, gimple_omp_parallel_child_fn (gs),
1325 pp_string (buffer, " (");
1326 if (gimple_omp_parallel_data_arg (gs))
1327 dump_generic_node (buffer, gimple_omp_parallel_data_arg (gs),
1330 pp_string (buffer, "???");
1331 pp_string (buffer, ")]");
1333 body = gimple_omp_body (gs);
1334 if (body && gimple_code (gimple_seq_first_stmt (body)) != GIMPLE_BIND)
1336 newline_and_indent (buffer, spc + 2);
1337 pp_character (buffer, '{');
1338 pp_newline (buffer);
1339 dump_gimple_seq (buffer, body, spc + 4, flags);
1340 newline_and_indent (buffer, spc + 2);
1341 pp_character (buffer, '}');
1345 pp_newline (buffer);
1346 dump_gimple_seq (buffer, body, spc + 2, flags);
1352 /* Dump a GIMPLE_OMP_TASK tuple on the pretty_printer BUFFER, SPC spaces
1353 of indent. FLAGS specifies details to show in the dump (see TDF_* in
1357 dump_gimple_omp_task (pretty_printer *buffer, gimple gs, int spc,
1360 if (flags & TDF_RAW)
1362 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1363 gimple_omp_body (gs));
1364 dump_omp_clauses (buffer, gimple_omp_task_clauses (gs), spc, flags);
1365 dump_gimple_fmt (buffer, spc, flags, " >, %T, %T, %T, %T, %T%n>",
1366 gimple_omp_task_child_fn (gs),
1367 gimple_omp_task_data_arg (gs),
1368 gimple_omp_task_copy_fn (gs),
1369 gimple_omp_task_arg_size (gs),
1370 gimple_omp_task_arg_size (gs));
1375 pp_string (buffer, "#pragma omp task");
1376 dump_omp_clauses (buffer, gimple_omp_task_clauses (gs), spc, flags);
1377 if (gimple_omp_task_child_fn (gs))
1379 pp_string (buffer, " [child fn: ");
1380 dump_generic_node (buffer, gimple_omp_task_child_fn (gs),
1382 pp_string (buffer, " (");
1383 if (gimple_omp_task_data_arg (gs))
1384 dump_generic_node (buffer, gimple_omp_task_data_arg (gs),
1387 pp_string (buffer, "???");
1388 pp_string (buffer, ")]");
1390 body = gimple_omp_body (gs);
1391 if (body && gimple_code (gimple_seq_first_stmt (body)) != GIMPLE_BIND)
1393 newline_and_indent (buffer, spc + 2);
1394 pp_character (buffer, '{');
1395 pp_newline (buffer);
1396 dump_gimple_seq (buffer, body, spc + 4, flags);
1397 newline_and_indent (buffer, spc + 2);
1398 pp_character (buffer, '}');
1402 pp_newline (buffer);
1403 dump_gimple_seq (buffer, body, spc + 2, flags);
1409 /* Dump a GIMPLE_OMP_ATOMIC_LOAD tuple on the pretty_printer BUFFER, SPC
1410 spaces of indent. FLAGS specifies details to show in the dump (see TDF_*
1414 dump_gimple_omp_atomic_load (pretty_printer *buffer, gimple gs, int spc,
1417 if (flags & TDF_RAW)
1419 dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T>", gs,
1420 gimple_omp_atomic_load_lhs (gs),
1421 gimple_omp_atomic_load_rhs (gs));
1425 pp_string (buffer, "#pragma omp atomic_load");
1426 newline_and_indent (buffer, spc + 2);
1427 dump_generic_node (buffer, gimple_omp_atomic_load_lhs (gs),
1430 pp_character (buffer, '=');
1432 pp_character (buffer, '*');
1433 dump_generic_node (buffer, gimple_omp_atomic_load_rhs (gs),
1438 /* Dump a GIMPLE_OMP_ATOMIC_STORE tuple on the pretty_printer BUFFER, SPC
1439 spaces of indent. FLAGS specifies details to show in the dump (see TDF_*
1443 dump_gimple_omp_atomic_store (pretty_printer *buffer, gimple gs, int spc,
1446 if (flags & TDF_RAW)
1448 dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs,
1449 gimple_omp_atomic_store_val (gs));
1453 pp_string (buffer, "#pragma omp atomic_store (");
1454 dump_generic_node (buffer, gimple_omp_atomic_store_val (gs),
1456 pp_character (buffer, ')');
1461 /* Dump all the memory operands for statement GS. BUFFER, SPC and
1462 FLAGS are as in dump_gimple_stmt. */
1465 dump_gimple_mem_ops (pretty_printer *buffer, gimple gs, int spc, int flags)
1467 tree vdef = gimple_vdef (gs);
1468 tree vuse = gimple_vuse (gs);
1470 if (!ssa_operands_active () || !gimple_references_memory_p (gs))
1473 if (vdef != NULL_TREE)
1475 pp_string (buffer, "# ");
1476 dump_generic_node (buffer, vdef, spc + 2, flags, false);
1477 pp_string (buffer, " = VDEF <");
1478 dump_generic_node (buffer, vuse, spc + 2, flags, false);
1479 pp_character (buffer, '>');
1480 newline_and_indent (buffer, spc);
1482 else if (vuse != NULL_TREE)
1484 pp_string (buffer, "# VUSE <");
1485 dump_generic_node (buffer, vuse, spc + 2, flags, false);
1486 pp_character (buffer, '>');
1487 newline_and_indent (buffer, spc);
1492 /* Dump the gimple statement GS on the pretty printer BUFFER, SPC
1493 spaces of indent. FLAGS specifies details to show in the dump (see
1494 TDF_* in tree-pass.h). */
1497 dump_gimple_stmt (pretty_printer *buffer, gimple gs, int spc, int flags)
1502 if (flags & TDF_STMTADDR)
1503 pp_printf (buffer, "<&%p> ", (void *) gs);
1505 if ((flags & TDF_LINENO) && gimple_has_location (gs))
1507 expanded_location xloc = expand_location (gimple_location (gs));
1508 pp_character (buffer, '[');
1511 pp_string (buffer, xloc.file);
1512 pp_string (buffer, " : ");
1514 pp_decimal_int (buffer, xloc.line);
1515 pp_string (buffer, ":");
1516 pp_decimal_int (buffer, xloc.column);
1517 pp_string (buffer, "] ");
1522 int lp_nr = lookup_stmt_eh_lp (gs);
1524 pp_printf (buffer, "[LP %d] ", lp_nr);
1526 pp_printf (buffer, "[MNT %d] ", -lp_nr);
1529 if ((flags & (TDF_VOPS|TDF_MEMSYMS))
1530 && gimple_has_mem_ops (gs))
1531 dump_gimple_mem_ops (buffer, gs, spc, flags);
1533 switch (gimple_code (gs))
1536 dump_gimple_asm (buffer, gs, spc, flags);
1540 dump_gimple_assign (buffer, gs, spc, flags);
1544 dump_gimple_bind (buffer, gs, spc, flags);
1548 dump_gimple_call (buffer, gs, spc, flags);
1552 dump_gimple_cond (buffer, gs, spc, flags);
1556 dump_gimple_label (buffer, gs, spc, flags);
1560 dump_gimple_goto (buffer, gs, spc, flags);
1564 pp_string (buffer, "GIMPLE_NOP");
1568 dump_gimple_return (buffer, gs, spc, flags);
1572 dump_gimple_switch (buffer, gs, spc, flags);
1576 dump_gimple_try (buffer, gs, spc, flags);
1580 dump_gimple_phi (buffer, gs, spc, flags);
1583 case GIMPLE_OMP_PARALLEL:
1584 dump_gimple_omp_parallel (buffer, gs, spc, flags);
1587 case GIMPLE_OMP_TASK:
1588 dump_gimple_omp_task (buffer, gs, spc, flags);
1591 case GIMPLE_OMP_ATOMIC_LOAD:
1592 dump_gimple_omp_atomic_load (buffer, gs, spc, flags);
1596 case GIMPLE_OMP_ATOMIC_STORE:
1597 dump_gimple_omp_atomic_store (buffer, gs, spc, flags);
1600 case GIMPLE_OMP_FOR:
1601 dump_gimple_omp_for (buffer, gs, spc, flags);
1604 case GIMPLE_OMP_CONTINUE:
1605 dump_gimple_omp_continue (buffer, gs, spc, flags);
1608 case GIMPLE_OMP_SINGLE:
1609 dump_gimple_omp_single (buffer, gs, spc, flags);
1612 case GIMPLE_OMP_RETURN:
1613 dump_gimple_omp_return (buffer, gs, spc, flags);
1616 case GIMPLE_OMP_SECTIONS:
1617 dump_gimple_omp_sections (buffer, gs, spc, flags);
1620 case GIMPLE_OMP_SECTIONS_SWITCH:
1621 pp_string (buffer, "GIMPLE_SECTIONS_SWITCH");
1624 case GIMPLE_OMP_MASTER:
1625 case GIMPLE_OMP_ORDERED:
1626 case GIMPLE_OMP_SECTION:
1627 dump_gimple_omp_block (buffer, gs, spc, flags);
1630 case GIMPLE_OMP_CRITICAL:
1631 dump_gimple_omp_critical (buffer, gs, spc, flags);
1635 dump_gimple_catch (buffer, gs, spc, flags);
1638 case GIMPLE_EH_FILTER:
1639 dump_gimple_eh_filter (buffer, gs, spc, flags);
1642 case GIMPLE_EH_MUST_NOT_THROW:
1643 dump_gimple_eh_must_not_throw (buffer, gs, spc, flags);
1647 dump_gimple_resx (buffer, gs, spc, flags);
1650 case GIMPLE_EH_DISPATCH:
1651 dump_gimple_eh_dispatch (buffer, gs, spc, flags);
1655 dump_gimple_debug (buffer, gs, spc, flags);
1658 case GIMPLE_PREDICT:
1659 pp_string (buffer, "// predicted ");
1660 if (gimple_predict_outcome (gs))
1661 pp_string (buffer, "likely by ");
1663 pp_string (buffer, "unlikely by ");
1664 pp_string (buffer, predictor_name (gimple_predict_predictor (gs)));
1665 pp_string (buffer, " predictor.");
1672 /* If we're building a diagnostic, the formatted text will be
1673 written into BUFFER's stream by the caller; otherwise, write it
1675 if (!(flags & TDF_DIAGNOSTIC))
1676 pp_write_text_to_stream (buffer);
1680 /* Dumps header of basic block BB to buffer BUFFER indented by INDENT
1681 spaces and details described by flags. */
1684 dump_bb_header (pretty_printer *buffer, basic_block bb, int indent, int flags)
1690 if (flags & TDF_BLOCKS)
1693 pp_string (buffer, "# BLOCK ");
1694 pp_decimal_int (buffer, bb->index);
1697 pp_string (buffer, " freq:");
1698 pp_decimal_int (buffer, bb->frequency);
1702 pp_string (buffer, " count:");
1703 pp_widest_integer (buffer, bb->count);
1706 if (flags & TDF_LINENO)
1708 gimple_stmt_iterator gsi;
1710 for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
1711 if (!is_gimple_debug (gsi_stmt (gsi))
1712 && get_lineno (gsi_stmt (gsi)) != UNKNOWN_LOCATION)
1714 pp_string (buffer, ", starting at line ");
1715 pp_decimal_int (buffer, get_lineno (gsi_stmt (gsi)));
1719 if (bb->discriminator)
1721 pp_string (buffer, ", discriminator ");
1722 pp_decimal_int (buffer, bb->discriminator);
1725 newline_and_indent (buffer, indent);
1727 pp_string (buffer, "# PRED:");
1728 pp_write_text_to_stream (buffer);
1729 FOR_EACH_EDGE (e, ei, bb->preds)
1730 if (flags & TDF_SLIM)
1732 pp_character (buffer, ' ');
1733 if (e->src == ENTRY_BLOCK_PTR)
1734 pp_string (buffer, "ENTRY");
1736 pp_decimal_int (buffer, e->src->index);
1739 dump_edge_info (buffer->buffer->stream, e, 0);
1740 pp_newline (buffer);
1744 stmt = first_stmt (bb);
1745 if (!stmt || gimple_code (stmt) != GIMPLE_LABEL)
1747 INDENT (indent - 2);
1748 pp_string (buffer, "<bb ");
1749 pp_decimal_int (buffer, bb->index);
1750 pp_string (buffer, ">:");
1751 pp_newline (buffer);
1754 pp_write_text_to_stream (buffer);
1755 check_bb_profile (bb, buffer->buffer->stream);
1759 /* Dumps end of basic block BB to buffer BUFFER indented by INDENT
1763 dump_bb_end (pretty_printer *buffer, basic_block bb, int indent, int flags)
1769 pp_string (buffer, "# SUCC:");
1770 pp_write_text_to_stream (buffer);
1771 FOR_EACH_EDGE (e, ei, bb->succs)
1772 if (flags & TDF_SLIM)
1774 pp_character (buffer, ' ');
1775 if (e->dest == EXIT_BLOCK_PTR)
1776 pp_string (buffer, "EXIT");
1778 pp_decimal_int (buffer, e->dest->index);
1781 dump_edge_info (buffer->buffer->stream, e, 1);
1782 pp_newline (buffer);
1786 /* Dump PHI nodes of basic block BB to BUFFER with details described
1787 by FLAGS and indented by INDENT spaces. */
1790 dump_phi_nodes (pretty_printer *buffer, basic_block bb, int indent, int flags)
1792 gimple_stmt_iterator i;
1794 for (i = gsi_start_phis (bb); !gsi_end_p (i); gsi_next (&i))
1796 gimple phi = gsi_stmt (i);
1797 if (is_gimple_reg (gimple_phi_result (phi)) || (flags & TDF_VOPS))
1800 pp_string (buffer, "# ");
1801 dump_gimple_phi (buffer, phi, indent, flags);
1802 pp_newline (buffer);
1808 /* Dump jump to basic block BB that is represented implicitly in the cfg
1812 pp_cfg_jump (pretty_printer *buffer, basic_block bb)
1816 stmt = first_stmt (bb);
1818 pp_string (buffer, "goto <bb ");
1819 pp_decimal_int (buffer, bb->index);
1820 pp_character (buffer, '>');
1821 if (stmt && gimple_code (stmt) == GIMPLE_LABEL)
1823 pp_string (buffer, " (");
1824 dump_generic_node (buffer, gimple_label_label (stmt), 0, 0, false);
1825 pp_character (buffer, ')');
1826 pp_semicolon (buffer);
1829 pp_semicolon (buffer);
1833 /* Dump edges represented implicitly in basic block BB to BUFFER, indented
1834 by INDENT spaces, with details given by FLAGS. */
1837 dump_implicit_edges (pretty_printer *buffer, basic_block bb, int indent,
1844 stmt = last_stmt (bb);
1846 if (stmt && gimple_code (stmt) == GIMPLE_COND)
1848 edge true_edge, false_edge;
1850 /* When we are emitting the code or changing CFG, it is possible that
1851 the edges are not yet created. When we are using debug_bb in such
1852 a situation, we do not want it to crash. */
1853 if (EDGE_COUNT (bb->succs) != 2)
1855 extract_true_false_edges_from_block (bb, &true_edge, &false_edge);
1857 INDENT (indent + 2);
1858 pp_cfg_jump (buffer, true_edge->dest);
1859 newline_and_indent (buffer, indent);
1860 pp_string (buffer, "else");
1861 newline_and_indent (buffer, indent + 2);
1862 pp_cfg_jump (buffer, false_edge->dest);
1863 pp_newline (buffer);
1867 /* If there is a fallthru edge, we may need to add an artificial
1868 goto to the dump. */
1869 FOR_EACH_EDGE (e, ei, bb->succs)
1870 if (e->flags & EDGE_FALLTHRU)
1873 if (e && e->dest != bb->next_bb)
1877 if ((flags & TDF_LINENO)
1878 && e->goto_locus != UNKNOWN_LOCATION
1881 expanded_location goto_xloc;
1882 goto_xloc = expand_location (e->goto_locus);
1883 pp_character (buffer, '[');
1886 pp_string (buffer, goto_xloc.file);
1887 pp_string (buffer, " : ");
1889 pp_decimal_int (buffer, goto_xloc.line);
1890 pp_string (buffer, " : ");
1891 pp_decimal_int (buffer, goto_xloc.column);
1892 pp_string (buffer, "] ");
1895 pp_cfg_jump (buffer, e->dest);
1896 pp_newline (buffer);
1901 /* Dumps basic block BB to buffer BUFFER with details described by FLAGS and
1902 indented by INDENT spaces. */
1905 gimple_dump_bb_buff (pretty_printer *buffer, basic_block bb, int indent,
1908 gimple_stmt_iterator gsi;
1910 int label_indent = indent - 2;
1912 if (label_indent < 0)
1915 dump_bb_header (buffer, bb, indent, flags);
1916 dump_phi_nodes (buffer, bb, indent, flags);
1918 for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
1922 stmt = gsi_stmt (gsi);
1924 curr_indent = gimple_code (stmt) == GIMPLE_LABEL ? label_indent : indent;
1926 INDENT (curr_indent);
1927 dump_gimple_stmt (buffer, stmt, curr_indent, flags);
1928 pp_newline (buffer);
1929 dump_histograms_for_stmt (cfun, buffer->buffer->stream, stmt);
1932 dump_implicit_edges (buffer, bb, indent, flags);
1934 if (flags & TDF_BLOCKS)
1935 dump_bb_end (buffer, bb, indent, flags);
1939 /* Dumps basic block BB to FILE with details described by FLAGS and
1940 indented by INDENT spaces. */
1943 gimple_dump_bb (basic_block bb, FILE *file, int indent, int flags)
1945 maybe_init_pretty_print (file);
1946 gimple_dump_bb_buff (&buffer, bb, indent, flags);