1 /* Pretty formatting of GIMPLE statements and expressions.
2 Copyright (C) 2001-2013 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
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
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/>. */
24 #include "coretypes.h"
27 #include "diagnostic.h"
28 #include "gimple-pretty-print.h"
30 #include "tree-flow.h"
31 #include "dumpfile.h" /* for dump_flags */
33 #include "value-prof.h"
34 #include "trans-mem.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 indentation 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 /* Print GIMPLE statement G to FILE using SPC indentation spaces and
92 FLAGS as in pp_gimple_stmt_1. */
95 print_gimple_stmt (FILE *file, gimple g, int spc, int flags)
97 maybe_init_pretty_print (file);
98 pp_gimple_stmt_1 (&buffer, g, spc, flags);
99 pp_newline_and_flush (&buffer);
103 debug (gimple_statement_d &ref)
105 print_gimple_stmt (stderr, &ref, 0, 0);
109 debug (gimple_statement_d *ptr)
114 fprintf (stderr, "<nil>\n");
118 /* Print GIMPLE statement G to FILE using SPC indentation spaces and
119 FLAGS as in pp_gimple_stmt_1. Print only the right-hand side
123 print_gimple_expr (FILE *file, gimple g, int spc, int flags)
125 flags |= TDF_RHS_ONLY;
126 maybe_init_pretty_print (file);
127 pp_gimple_stmt_1 (&buffer, g, spc, flags);
132 /* Print the GIMPLE sequence SEQ on BUFFER using SPC indentation
133 spaces and FLAGS as in pp_gimple_stmt_1.
134 The caller is responsible for calling pp_flush on BUFFER to finalize
135 the pretty printer. */
138 dump_gimple_seq (pretty_printer *buffer, gimple_seq seq, int spc, int flags)
140 gimple_stmt_iterator i;
142 for (i = gsi_start (seq); !gsi_end_p (i); gsi_next (&i))
144 gimple gs = gsi_stmt (i);
146 pp_gimple_stmt_1 (buffer, gs, spc, flags);
147 if (!gsi_one_before_end_p (i))
153 /* Print GIMPLE sequence SEQ to FILE using SPC indentation spaces and
154 FLAGS as in pp_gimple_stmt_1. */
157 print_gimple_seq (FILE *file, gimple_seq seq, int spc, int flags)
159 maybe_init_pretty_print (file);
160 dump_gimple_seq (&buffer, seq, spc, flags);
161 pp_newline_and_flush (&buffer);
165 /* Print the GIMPLE sequence SEQ on stderr. */
168 debug_gimple_seq (gimple_seq seq)
170 print_gimple_seq (stderr, seq, 0, TDF_VOPS|TDF_MEMSYMS);
174 /* A simple helper to pretty-print some of the gimple tuples in the printf
175 style. The format modifiers are preceded by '%' and are:
176 'G' - outputs a string corresponding to the code of the given gimple,
177 'S' - outputs a gimple_seq with indent of spc + 2,
178 'T' - outputs the tree t,
179 'd' - outputs an int as a decimal,
180 's' - outputs a string,
181 'n' - outputs a newline,
182 'x' - outputs an int as hexadecimal,
183 '+' - increases indent by 2 then outputs a newline,
184 '-' - decreases indent by 2 then outputs a newline. */
187 dump_gimple_fmt (pretty_printer *buffer, int spc, int flags,
188 const char *fmt, ...)
194 va_start (args, fmt);
195 for (c = fmt; *c; c++)
205 g = va_arg (args, gimple);
206 tmp = gimple_code_name[gimple_code (g)];
207 pp_string (buffer, tmp);
211 seq = va_arg (args, gimple_seq);
213 dump_gimple_seq (buffer, seq, spc + 2, flags);
214 newline_and_indent (buffer, spc);
218 t = va_arg (args, tree);
220 pp_string (buffer, "NULL");
222 dump_generic_node (buffer, t, spc, flags, false);
226 pp_decimal_int (buffer, va_arg (args, int));
230 pp_string (buffer, va_arg (args, char *));
234 newline_and_indent (buffer, spc);
238 pp_scalar (buffer, "%x", va_arg (args, int));
243 newline_and_indent (buffer, spc);
248 newline_and_indent (buffer, spc);
256 pp_character (buffer, *c);
262 /* Helper for dump_gimple_assign. Print the unary RHS of the
263 assignment GS. BUFFER, SPC and FLAGS are as in pp_gimple_stmt_1. */
266 dump_unary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags)
268 enum tree_code rhs_code = gimple_assign_rhs_code (gs);
269 tree lhs = gimple_assign_lhs (gs);
270 tree rhs = gimple_assign_rhs1 (gs);
274 case VIEW_CONVERT_EXPR:
276 dump_generic_node (buffer, rhs, spc, flags, false);
279 case FIXED_CONVERT_EXPR:
280 case ADDR_SPACE_CONVERT_EXPR:
284 pp_character (buffer, '(');
285 dump_generic_node (buffer, TREE_TYPE (lhs), spc, flags, false);
286 pp_string (buffer, ") ");
287 if (op_prio (rhs) < op_code_prio (rhs_code))
289 pp_character (buffer, '(');
290 dump_generic_node (buffer, rhs, spc, flags, false);
291 pp_character (buffer, ')');
294 dump_generic_node (buffer, rhs, spc, flags, false);
298 pp_string (buffer, "((");
299 dump_generic_node (buffer, rhs, spc, flags, false);
300 pp_string (buffer, "))");
304 pp_string (buffer, "ABS_EXPR <");
305 dump_generic_node (buffer, rhs, spc, flags, false);
306 pp_character (buffer, '>');
310 if (TREE_CODE_CLASS (rhs_code) == tcc_declaration
311 || TREE_CODE_CLASS (rhs_code) == tcc_constant
312 || TREE_CODE_CLASS (rhs_code) == tcc_reference
313 || rhs_code == SSA_NAME
314 || rhs_code == ADDR_EXPR
315 || rhs_code == CONSTRUCTOR)
317 dump_generic_node (buffer, rhs, spc, flags, false);
320 else if (rhs_code == BIT_NOT_EXPR)
321 pp_character (buffer, '~');
322 else if (rhs_code == TRUTH_NOT_EXPR)
323 pp_character (buffer, '!');
324 else if (rhs_code == NEGATE_EXPR)
325 pp_character (buffer, '-');
328 pp_character (buffer, '[');
329 pp_string (buffer, tree_code_name [rhs_code]);
330 pp_string (buffer, "] ");
333 if (op_prio (rhs) < op_code_prio (rhs_code))
335 pp_character (buffer, '(');
336 dump_generic_node (buffer, rhs, spc, flags, false);
337 pp_character (buffer, ')');
340 dump_generic_node (buffer, rhs, spc, flags, false);
346 /* Helper for dump_gimple_assign. Print the binary RHS of the
347 assignment GS. BUFFER, SPC and FLAGS are as in pp_gimple_stmt_1. */
350 dump_binary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags)
353 enum tree_code code = gimple_assign_rhs_code (gs);
359 case VEC_WIDEN_MULT_HI_EXPR:
360 case VEC_WIDEN_MULT_LO_EXPR:
361 case VEC_WIDEN_MULT_EVEN_EXPR:
362 case VEC_WIDEN_MULT_ODD_EXPR:
363 case VEC_PACK_TRUNC_EXPR:
364 case VEC_PACK_SAT_EXPR:
365 case VEC_PACK_FIX_TRUNC_EXPR:
366 case VEC_WIDEN_LSHIFT_HI_EXPR:
367 case VEC_WIDEN_LSHIFT_LO_EXPR:
368 for (p = tree_code_name [(int) code]; *p; p++)
369 pp_character (buffer, TOUPPER (*p));
370 pp_string (buffer, " <");
371 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
372 pp_string (buffer, ", ");
373 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
374 pp_character (buffer, '>');
378 if (op_prio (gimple_assign_rhs1 (gs)) <= op_code_prio (code))
380 pp_character (buffer, '(');
381 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags,
383 pp_character (buffer, ')');
386 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
388 pp_string (buffer, op_symbol_code (gimple_assign_rhs_code (gs)));
390 if (op_prio (gimple_assign_rhs2 (gs)) <= op_code_prio (code))
392 pp_character (buffer, '(');
393 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags,
395 pp_character (buffer, ')');
398 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
402 /* Helper for dump_gimple_assign. Print the ternary RHS of the
403 assignment GS. BUFFER, SPC and FLAGS are as in pp_gimple_stmt_1. */
406 dump_ternary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags)
409 enum tree_code code = gimple_assign_rhs_code (gs);
412 case WIDEN_MULT_PLUS_EXPR:
413 case WIDEN_MULT_MINUS_EXPR:
414 for (p = tree_code_name [(int) code]; *p; p++)
415 pp_character (buffer, TOUPPER (*p));
416 pp_string (buffer, " <");
417 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
418 pp_string (buffer, ", ");
419 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
420 pp_string (buffer, ", ");
421 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
422 pp_character (buffer, '>');
426 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
427 pp_string (buffer, " * ");
428 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
429 pp_string (buffer, " + ");
430 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
434 pp_string (buffer, "DOT_PROD_EXPR <");
435 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
436 pp_string (buffer, ", ");
437 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
438 pp_string (buffer, ", ");
439 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
440 pp_string (buffer, ">");
444 pp_string (buffer, "VEC_PERM_EXPR <");
445 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
446 pp_string (buffer, ", ");
447 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
448 pp_string (buffer, ", ");
449 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
450 pp_string (buffer, ">");
453 case REALIGN_LOAD_EXPR:
454 pp_string (buffer, "REALIGN_LOAD <");
455 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
456 pp_string (buffer, ", ");
457 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
458 pp_string (buffer, ", ");
459 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
460 pp_string (buffer, ">");
464 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
465 pp_string (buffer, " ? ");
466 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
467 pp_string (buffer, " : ");
468 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
472 pp_string (buffer, "VEC_COND_EXPR <");
473 dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
474 pp_string (buffer, ", ");
475 dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
476 pp_string (buffer, ", ");
477 dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
478 pp_string (buffer, ">");
487 /* Dump the gimple assignment GS. BUFFER, SPC and FLAGS are as in
491 dump_gimple_assign (pretty_printer *buffer, gimple gs, int spc, int flags)
498 switch (gimple_num_ops (gs))
501 arg3 = gimple_assign_rhs3 (gs);
503 arg2 = gimple_assign_rhs2 (gs);
505 arg1 = gimple_assign_rhs1 (gs);
511 dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T, %T, %T, %T>", gs,
512 tree_code_name[gimple_assign_rhs_code (gs)],
513 gimple_assign_lhs (gs), arg1, arg2, arg3);
517 if (!(flags & TDF_RHS_ONLY))
519 dump_generic_node (buffer, gimple_assign_lhs (gs), spc, flags, false);
521 pp_character (buffer, '=');
523 if (gimple_assign_nontemporal_move_p (gs))
524 pp_string (buffer, "{nt}");
526 if (gimple_has_volatile_ops (gs))
527 pp_string (buffer, "{v}");
532 if (gimple_num_ops (gs) == 2)
533 dump_unary_rhs (buffer, gs, spc, flags);
534 else if (gimple_num_ops (gs) == 3)
535 dump_binary_rhs (buffer, gs, spc, flags);
536 else if (gimple_num_ops (gs) == 4)
537 dump_ternary_rhs (buffer, gs, spc, flags);
540 if (!(flags & TDF_RHS_ONLY))
541 pp_semicolon(buffer);
546 /* Dump the return statement GS. BUFFER, SPC and FLAGS are as in
550 dump_gimple_return (pretty_printer *buffer, gimple gs, int spc, int flags)
554 t = gimple_return_retval (gs);
556 dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, t);
559 pp_string (buffer, "return");
563 dump_generic_node (buffer, t, spc, flags, false);
565 pp_semicolon (buffer);
570 /* Dump the call arguments for a gimple call. BUFFER, FLAGS are as in
574 dump_gimple_call_args (pretty_printer *buffer, gimple gs, int flags)
578 for (i = 0; i < gimple_call_num_args (gs); i++)
580 dump_generic_node (buffer, gimple_call_arg (gs, i), 0, flags, false);
581 if (i < gimple_call_num_args (gs) - 1)
582 pp_string (buffer, ", ");
585 if (gimple_call_va_arg_pack_p (gs))
587 if (gimple_call_num_args (gs) > 0)
589 pp_character (buffer, ',');
593 pp_string (buffer, "__builtin_va_arg_pack ()");
597 /* Dump the points-to solution *PT to BUFFER. */
600 pp_points_to_solution (pretty_printer *buffer, struct pt_solution *pt)
604 pp_string (buffer, "anything ");
608 pp_string (buffer, "nonlocal ");
610 pp_string (buffer, "escaped ");
612 pp_string (buffer, "unit-escaped ");
614 pp_string (buffer, "null ");
616 && !bitmap_empty_p (pt->vars))
620 pp_string (buffer, "{ ");
621 EXECUTE_IF_SET_IN_BITMAP (pt->vars, 0, i, bi)
623 pp_string (buffer, "D.");
624 pp_decimal_int (buffer, i);
625 pp_character (buffer, ' ');
627 pp_character (buffer, '}');
628 if (pt->vars_contains_global)
629 pp_string (buffer, " (glob)");
633 /* Dump the call statement GS. BUFFER, SPC and FLAGS are as in
637 dump_gimple_call (pretty_printer *buffer, gimple gs, int spc, int flags)
639 tree lhs = gimple_call_lhs (gs);
640 tree fn = gimple_call_fn (gs);
642 if (flags & TDF_ALIAS)
644 struct pt_solution *pt;
645 pt = gimple_call_use_set (gs);
646 if (!pt_solution_empty_p (pt))
648 pp_string (buffer, "# USE = ");
649 pp_points_to_solution (buffer, pt);
650 newline_and_indent (buffer, spc);
652 pt = gimple_call_clobber_set (gs);
653 if (!pt_solution_empty_p (pt))
655 pp_string (buffer, "# CLB = ");
656 pp_points_to_solution (buffer, pt);
657 newline_and_indent (buffer, spc);
663 if (gimple_call_internal_p (gs))
664 dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T", gs,
665 internal_fn_name (gimple_call_internal_fn (gs)), lhs);
667 dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T", gs, fn, lhs);
668 if (gimple_call_num_args (gs) > 0)
670 pp_string (buffer, ", ");
671 dump_gimple_call_args (buffer, gs, flags);
673 pp_character (buffer, '>');
677 if (lhs && !(flags & TDF_RHS_ONLY))
679 dump_generic_node (buffer, lhs, spc, flags, false);
680 pp_string (buffer, " =");
682 if (gimple_has_volatile_ops (gs))
683 pp_string (buffer, "{v}");
687 if (gimple_call_internal_p (gs))
688 pp_string (buffer, internal_fn_name (gimple_call_internal_fn (gs)));
690 print_call_name (buffer, fn, flags);
691 pp_string (buffer, " (");
692 dump_gimple_call_args (buffer, gs, flags);
693 pp_character (buffer, ')');
694 if (!(flags & TDF_RHS_ONLY))
695 pp_semicolon (buffer);
698 if (gimple_call_chain (gs))
700 pp_string (buffer, " [static-chain: ");
701 dump_generic_node (buffer, gimple_call_chain (gs), spc, flags, false);
702 pp_character (buffer, ']');
705 if (gimple_call_return_slot_opt_p (gs))
706 pp_string (buffer, " [return slot optimization]");
707 if (gimple_call_tail_p (gs))
708 pp_string (buffer, " [tail call]");
713 /* Dump the arguments of _ITM_beginTransaction sanely. */
714 if (TREE_CODE (fn) == ADDR_EXPR)
715 fn = TREE_OPERAND (fn, 0);
716 if (TREE_CODE (fn) == FUNCTION_DECL && decl_is_tm_clone (fn))
717 pp_string (buffer, " [tm-clone]");
718 if (TREE_CODE (fn) == FUNCTION_DECL
719 && DECL_BUILT_IN_CLASS (fn) == BUILT_IN_NORMAL
720 && DECL_FUNCTION_CODE (fn) == BUILT_IN_TM_START
721 && gimple_call_num_args (gs) > 0)
723 tree t = gimple_call_arg (gs, 0);
724 unsigned HOST_WIDE_INT props;
725 gcc_assert (TREE_CODE (t) == INTEGER_CST);
727 pp_string (buffer, " [ ");
729 /* Get the transaction code properties. */
730 props = TREE_INT_CST_LOW (t);
732 if (props & PR_INSTRUMENTEDCODE)
733 pp_string (buffer, "instrumentedCode ");
734 if (props & PR_UNINSTRUMENTEDCODE)
735 pp_string (buffer, "uninstrumentedCode ");
736 if (props & PR_HASNOXMMUPDATE)
737 pp_string (buffer, "hasNoXMMUpdate ");
738 if (props & PR_HASNOABORT)
739 pp_string (buffer, "hasNoAbort ");
740 if (props & PR_HASNOIRREVOCABLE)
741 pp_string (buffer, "hasNoIrrevocable ");
742 if (props & PR_DOESGOIRREVOCABLE)
743 pp_string (buffer, "doesGoIrrevocable ");
744 if (props & PR_HASNOSIMPLEREADS)
745 pp_string (buffer, "hasNoSimpleReads ");
746 if (props & PR_AWBARRIERSOMITTED)
747 pp_string (buffer, "awBarriersOmitted ");
748 if (props & PR_RARBARRIERSOMITTED)
749 pp_string (buffer, "RaRBarriersOmitted ");
750 if (props & PR_UNDOLOGCODE)
751 pp_string (buffer, "undoLogCode ");
752 if (props & PR_PREFERUNINSTRUMENTED)
753 pp_string (buffer, "preferUninstrumented ");
754 if (props & PR_EXCEPTIONBLOCK)
755 pp_string (buffer, "exceptionBlock ");
756 if (props & PR_HASELSE)
757 pp_string (buffer, "hasElse ");
758 if (props & PR_READONLY)
759 pp_string (buffer, "readOnly ");
761 pp_string (buffer, "]");
766 /* Dump the switch statement GS. BUFFER, SPC and FLAGS are as in
770 dump_gimple_switch (pretty_printer *buffer, gimple gs, int spc, int flags)
774 GIMPLE_CHECK (gs, GIMPLE_SWITCH);
776 dump_gimple_fmt (buffer, spc, flags, "%G <%T, ", gs,
777 gimple_switch_index (gs));
780 pp_string (buffer, "switch (");
781 dump_generic_node (buffer, gimple_switch_index (gs), spc, flags, true);
782 pp_string (buffer, ") <");
785 for (i = 0; i < gimple_switch_num_labels (gs); i++)
787 tree case_label = gimple_switch_label (gs, i);
788 gcc_checking_assert (case_label != NULL_TREE);
789 dump_generic_node (buffer, case_label, spc, flags, false);
790 pp_character (buffer, ' ');
791 dump_generic_node (buffer, CASE_LABEL (case_label), spc, flags, false);
792 if (i < gimple_switch_num_labels (gs) - 1)
793 pp_string (buffer, ", ");
795 pp_character (buffer, '>');
799 /* Dump the gimple conditional GS. BUFFER, SPC and FLAGS are as in
803 dump_gimple_cond (pretty_printer *buffer, gimple gs, int spc, int flags)
806 dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T, %T, %T, %T>", gs,
807 tree_code_name [gimple_cond_code (gs)],
808 gimple_cond_lhs (gs), gimple_cond_rhs (gs),
809 gimple_cond_true_label (gs), gimple_cond_false_label (gs));
812 if (!(flags & TDF_RHS_ONLY))
813 pp_string (buffer, "if (");
814 dump_generic_node (buffer, gimple_cond_lhs (gs), spc, flags, false);
816 pp_string (buffer, op_symbol_code (gimple_cond_code (gs)));
818 dump_generic_node (buffer, gimple_cond_rhs (gs), spc, flags, false);
819 if (!(flags & TDF_RHS_ONLY))
821 pp_character (buffer, ')');
823 if (gimple_cond_true_label (gs))
825 pp_string (buffer, " goto ");
826 dump_generic_node (buffer, gimple_cond_true_label (gs),
828 pp_semicolon (buffer);
830 if (gimple_cond_false_label (gs))
832 pp_string (buffer, " else goto ");
833 dump_generic_node (buffer, gimple_cond_false_label (gs),
835 pp_semicolon (buffer);
842 /* Dump a GIMPLE_LABEL tuple on the pretty_printer BUFFER, SPC
843 spaces of indent. FLAGS specifies details to show in the dump (see
844 TDF_* in dumpfils.h). */
847 dump_gimple_label (pretty_printer *buffer, gimple gs, int spc, int flags)
849 tree label = gimple_label_label (gs);
851 dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, label);
854 dump_generic_node (buffer, label, spc, flags, false);
855 pp_character (buffer, ':');
857 if (DECL_NONLOCAL (label))
858 pp_string (buffer, " [non-local]");
859 if ((flags & TDF_EH) && EH_LANDING_PAD_NR (label))
860 pp_printf (buffer, " [LP %d]", EH_LANDING_PAD_NR (label));
863 /* Dump a GIMPLE_GOTO tuple on the pretty_printer BUFFER, SPC
864 spaces of indent. FLAGS specifies details to show in the dump (see
865 TDF_* in dumpfile.h). */
868 dump_gimple_goto (pretty_printer *buffer, gimple gs, int spc, int flags)
870 tree label = gimple_goto_dest (gs);
872 dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, label);
874 dump_gimple_fmt (buffer, spc, flags, "goto %T;", label);
878 /* Dump a GIMPLE_BIND tuple on the pretty_printer BUFFER, SPC
879 spaces of indent. FLAGS specifies details to show in the dump (see
880 TDF_* in dumpfile.h). */
883 dump_gimple_bind (pretty_printer *buffer, gimple gs, int spc, int flags)
886 dump_gimple_fmt (buffer, spc, flags, "%G <", gs);
888 pp_character (buffer, '{');
889 if (!(flags & TDF_SLIM))
893 for (var = gimple_bind_vars (gs); var; var = DECL_CHAIN (var))
895 newline_and_indent (buffer, 2);
896 print_declaration (buffer, var, spc, flags);
898 if (gimple_bind_vars (gs))
902 dump_gimple_seq (buffer, gimple_bind_body (gs), spc + 2, flags);
903 newline_and_indent (buffer, spc);
905 pp_character (buffer, '>');
907 pp_character (buffer, '}');
911 /* Dump a GIMPLE_TRY tuple on the pretty_printer BUFFER, SPC spaces of
912 indent. FLAGS specifies details to show in the dump (see TDF_* in
916 dump_gimple_try (pretty_printer *buffer, gimple gs, int spc, int flags)
921 if (gimple_try_kind (gs) == GIMPLE_TRY_CATCH)
922 type = "GIMPLE_TRY_CATCH";
923 else if (gimple_try_kind (gs) == GIMPLE_TRY_FINALLY)
924 type = "GIMPLE_TRY_FINALLY";
926 type = "UNKNOWN GIMPLE_TRY";
927 dump_gimple_fmt (buffer, spc, flags,
928 "%G <%s,%+EVAL <%S>%nCLEANUP <%S>%->", gs, type,
929 gimple_try_eval (gs), gimple_try_cleanup (gs));
933 pp_string (buffer, "try");
934 newline_and_indent (buffer, spc + 2);
935 pp_character (buffer, '{');
938 dump_gimple_seq (buffer, gimple_try_eval (gs), spc + 4, flags);
939 newline_and_indent (buffer, spc + 2);
940 pp_character (buffer, '}');
942 if (gimple_try_kind (gs) == GIMPLE_TRY_CATCH)
944 newline_and_indent (buffer, spc);
945 pp_string (buffer, "catch");
946 newline_and_indent (buffer, spc + 2);
947 pp_character (buffer, '{');
949 else if (gimple_try_kind (gs) == GIMPLE_TRY_FINALLY)
951 newline_and_indent (buffer, spc);
952 pp_string (buffer, "finally");
953 newline_and_indent (buffer, spc + 2);
954 pp_character (buffer, '{');
957 pp_string (buffer, " <UNKNOWN GIMPLE_TRY> {");
960 dump_gimple_seq (buffer, gimple_try_cleanup (gs), spc + 4, flags);
961 newline_and_indent (buffer, spc + 2);
962 pp_character (buffer, '}');
967 /* Dump a GIMPLE_CATCH tuple on the pretty_printer BUFFER, SPC spaces of
968 indent. FLAGS specifies details to show in the dump (see TDF_* in
972 dump_gimple_catch (pretty_printer *buffer, gimple gs, int spc, int flags)
975 dump_gimple_fmt (buffer, spc, flags, "%G <%T, %+CATCH <%S>%->", gs,
976 gimple_catch_types (gs), gimple_catch_handler (gs));
978 dump_gimple_fmt (buffer, spc, flags, "catch (%T)%+{%S}",
979 gimple_catch_types (gs), gimple_catch_handler (gs));
983 /* Dump a GIMPLE_EH_FILTER tuple on the pretty_printer BUFFER, SPC spaces of
984 indent. FLAGS specifies details to show in the dump (see TDF_* in
988 dump_gimple_eh_filter (pretty_printer *buffer, gimple gs, int spc, int flags)
991 dump_gimple_fmt (buffer, spc, flags, "%G <%T, %+FAILURE <%S>%->", gs,
992 gimple_eh_filter_types (gs),
993 gimple_eh_filter_failure (gs));
995 dump_gimple_fmt (buffer, spc, flags, "<<<eh_filter (%T)>>>%+{%+%S%-}",
996 gimple_eh_filter_types (gs),
997 gimple_eh_filter_failure (gs));
1001 /* Dump a GIMPLE_EH_MUST_NOT_THROW tuple. */
1004 dump_gimple_eh_must_not_throw (pretty_printer *buffer, gimple gs,
1007 if (flags & TDF_RAW)
1008 dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs,
1009 gimple_eh_must_not_throw_fndecl (gs));
1011 dump_gimple_fmt (buffer, spc, flags, "<<<eh_must_not_throw (%T)>>>",
1012 gimple_eh_must_not_throw_fndecl (gs));
1016 /* Dump a GIMPLE_EH_ELSE tuple on the pretty_printer BUFFER, SPC spaces of
1017 indent. FLAGS specifies details to show in the dump (see TDF_* in
1021 dump_gimple_eh_else (pretty_printer *buffer, gimple gs, int spc, int flags)
1023 if (flags & TDF_RAW)
1024 dump_gimple_fmt (buffer, spc, flags,
1025 "%G <%+N_BODY <%S>%nE_BODY <%S>%->", gs,
1026 gimple_eh_else_n_body (gs), gimple_eh_else_e_body (gs));
1028 dump_gimple_fmt (buffer, spc, flags,
1029 "<<<if_normal_exit>>>%+{%S}%-<<<else_eh_exit>>>%+{%S}",
1030 gimple_eh_else_n_body (gs), gimple_eh_else_e_body (gs));
1034 /* Dump a GIMPLE_RESX tuple on the pretty_printer BUFFER, SPC spaces of
1035 indent. FLAGS specifies details to show in the dump (see TDF_* in
1039 dump_gimple_resx (pretty_printer *buffer, gimple gs, int spc, int flags)
1041 if (flags & TDF_RAW)
1042 dump_gimple_fmt (buffer, spc, flags, "%G <%d>", gs,
1043 gimple_resx_region (gs));
1045 dump_gimple_fmt (buffer, spc, flags, "resx %d", gimple_resx_region (gs));
1048 /* Dump a GIMPLE_EH_DISPATCH tuple on the pretty_printer BUFFER. */
1051 dump_gimple_eh_dispatch (pretty_printer *buffer, gimple gs, int spc, int flags)
1053 if (flags & TDF_RAW)
1054 dump_gimple_fmt (buffer, spc, flags, "%G <%d>", gs,
1055 gimple_eh_dispatch_region (gs));
1057 dump_gimple_fmt (buffer, spc, flags, "eh_dispatch %d",
1058 gimple_eh_dispatch_region (gs));
1061 /* Dump a GIMPLE_DEBUG tuple on the pretty_printer BUFFER, SPC spaces
1062 of indent. FLAGS specifies details to show in the dump (see TDF_*
1066 dump_gimple_debug (pretty_printer *buffer, gimple gs, int spc, int flags)
1068 switch (gs->gsbase.subcode)
1070 case GIMPLE_DEBUG_BIND:
1071 if (flags & TDF_RAW)
1072 dump_gimple_fmt (buffer, spc, flags, "%G BIND <%T, %T>", gs,
1073 gimple_debug_bind_get_var (gs),
1074 gimple_debug_bind_get_value (gs));
1076 dump_gimple_fmt (buffer, spc, flags, "# DEBUG %T => %T",
1077 gimple_debug_bind_get_var (gs),
1078 gimple_debug_bind_get_value (gs));
1081 case GIMPLE_DEBUG_SOURCE_BIND:
1082 if (flags & TDF_RAW)
1083 dump_gimple_fmt (buffer, spc, flags, "%G SRCBIND <%T, %T>", gs,
1084 gimple_debug_source_bind_get_var (gs),
1085 gimple_debug_source_bind_get_value (gs));
1087 dump_gimple_fmt (buffer, spc, flags, "# DEBUG %T s=> %T",
1088 gimple_debug_source_bind_get_var (gs),
1089 gimple_debug_source_bind_get_value (gs));
1097 /* Dump a GIMPLE_OMP_FOR tuple on the pretty_printer BUFFER. */
1099 dump_gimple_omp_for (pretty_printer *buffer, gimple gs, int spc, int flags)
1103 if (flags & TDF_RAW)
1105 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1106 gimple_omp_body (gs));
1107 dump_omp_clauses (buffer, gimple_omp_for_clauses (gs), spc, flags);
1108 dump_gimple_fmt (buffer, spc, flags, " >,");
1109 for (i = 0; i < gimple_omp_for_collapse (gs); i++)
1110 dump_gimple_fmt (buffer, spc, flags,
1111 "%+%T, %T, %T, %s, %T,%n",
1112 gimple_omp_for_index (gs, i),
1113 gimple_omp_for_initial (gs, i),
1114 gimple_omp_for_final (gs, i),
1115 tree_code_name[gimple_omp_for_cond (gs, i)],
1116 gimple_omp_for_incr (gs, i));
1117 dump_gimple_fmt (buffer, spc, flags, "PRE_BODY <%S>%->",
1118 gimple_omp_for_pre_body (gs));
1122 pp_string (buffer, "#pragma omp for");
1123 dump_omp_clauses (buffer, gimple_omp_for_clauses (gs), spc, flags);
1124 for (i = 0; i < gimple_omp_for_collapse (gs); i++)
1128 newline_and_indent (buffer, spc);
1129 pp_string (buffer, "for (");
1130 dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc,
1132 pp_string (buffer, " = ");
1133 dump_generic_node (buffer, gimple_omp_for_initial (gs, i), spc,
1135 pp_string (buffer, "; ");
1137 dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc,
1140 switch (gimple_omp_for_cond (gs, i))
1143 pp_character (buffer, '<');
1146 pp_character (buffer, '>');
1149 pp_string (buffer, "<=");
1152 pp_string (buffer, ">=");
1158 dump_generic_node (buffer, gimple_omp_for_final (gs, i), spc,
1160 pp_string (buffer, "; ");
1162 dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc,
1164 pp_string (buffer, " = ");
1165 dump_generic_node (buffer, gimple_omp_for_incr (gs, i), spc,
1167 pp_character (buffer, ')');
1170 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1172 newline_and_indent (buffer, spc + 2);
1173 pp_character (buffer, '{');
1174 pp_newline (buffer);
1175 dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1176 newline_and_indent (buffer, spc + 2);
1177 pp_character (buffer, '}');
1182 /* Dump a GIMPLE_OMP_CONTINUE tuple on the pretty_printer BUFFER. */
1185 dump_gimple_omp_continue (pretty_printer *buffer, gimple gs, int spc, int flags)
1187 if (flags & TDF_RAW)
1189 dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T>", gs,
1190 gimple_omp_continue_control_def (gs),
1191 gimple_omp_continue_control_use (gs));
1195 pp_string (buffer, "#pragma omp continue (");
1196 dump_generic_node (buffer, gimple_omp_continue_control_def (gs),
1198 pp_character (buffer, ',');
1200 dump_generic_node (buffer, gimple_omp_continue_control_use (gs),
1202 pp_character (buffer, ')');
1206 /* Dump a GIMPLE_OMP_SINGLE tuple on the pretty_printer BUFFER. */
1209 dump_gimple_omp_single (pretty_printer *buffer, gimple gs, int spc, int flags)
1211 if (flags & TDF_RAW)
1213 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1214 gimple_omp_body (gs));
1215 dump_omp_clauses (buffer, gimple_omp_single_clauses (gs), spc, flags);
1216 dump_gimple_fmt (buffer, spc, flags, " >");
1220 pp_string (buffer, "#pragma omp single");
1221 dump_omp_clauses (buffer, gimple_omp_single_clauses (gs), spc, flags);
1222 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1224 newline_and_indent (buffer, spc + 2);
1225 pp_character (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_character (buffer, '}');
1234 /* Dump a GIMPLE_OMP_SECTIONS tuple on the pretty_printer BUFFER. */
1237 dump_gimple_omp_sections (pretty_printer *buffer, gimple gs, int spc,
1240 if (flags & TDF_RAW)
1242 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1243 gimple_omp_body (gs));
1244 dump_omp_clauses (buffer, gimple_omp_sections_clauses (gs), spc, flags);
1245 dump_gimple_fmt (buffer, spc, flags, " >");
1249 pp_string (buffer, "#pragma omp sections");
1250 if (gimple_omp_sections_control (gs))
1252 pp_string (buffer, " <");
1253 dump_generic_node (buffer, gimple_omp_sections_control (gs), spc,
1255 pp_character (buffer, '>');
1257 dump_omp_clauses (buffer, gimple_omp_sections_clauses (gs), spc, flags);
1258 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1260 newline_and_indent (buffer, spc + 2);
1261 pp_character (buffer, '{');
1262 pp_newline (buffer);
1263 dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1264 newline_and_indent (buffer, spc + 2);
1265 pp_character (buffer, '}');
1270 /* Dump a GIMPLE_OMP_{MASTER,ORDERED,SECTION} tuple on the pretty_printer
1274 dump_gimple_omp_block (pretty_printer *buffer, gimple gs, int spc, int flags)
1276 if (flags & TDF_RAW)
1277 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S> >", gs,
1278 gimple_omp_body (gs));
1281 switch (gimple_code (gs))
1283 case GIMPLE_OMP_MASTER:
1284 pp_string (buffer, "#pragma omp master");
1286 case GIMPLE_OMP_ORDERED:
1287 pp_string (buffer, "#pragma omp ordered");
1289 case GIMPLE_OMP_SECTION:
1290 pp_string (buffer, "#pragma omp section");
1295 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1297 newline_and_indent (buffer, spc + 2);
1298 pp_character (buffer, '{');
1299 pp_newline (buffer);
1300 dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1301 newline_and_indent (buffer, spc + 2);
1302 pp_character (buffer, '}');
1307 /* Dump a GIMPLE_OMP_CRITICAL tuple on the pretty_printer BUFFER. */
1310 dump_gimple_omp_critical (pretty_printer *buffer, gimple gs, int spc,
1313 if (flags & TDF_RAW)
1314 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S> >", gs,
1315 gimple_omp_body (gs));
1318 pp_string (buffer, "#pragma omp critical");
1319 if (gimple_omp_critical_name (gs))
1321 pp_string (buffer, " (");
1322 dump_generic_node (buffer, gimple_omp_critical_name (gs), spc,
1324 pp_character (buffer, ')');
1326 if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1328 newline_and_indent (buffer, spc + 2);
1329 pp_character (buffer, '{');
1330 pp_newline (buffer);
1331 dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1332 newline_and_indent (buffer, spc + 2);
1333 pp_character (buffer, '}');
1338 /* Dump a GIMPLE_OMP_RETURN tuple on the pretty_printer BUFFER. */
1341 dump_gimple_omp_return (pretty_printer *buffer, gimple gs, int spc, int flags)
1343 if (flags & TDF_RAW)
1345 dump_gimple_fmt (buffer, spc, flags, "%G <nowait=%d>", gs,
1346 (int) gimple_omp_return_nowait_p (gs));
1350 pp_string (buffer, "#pragma omp return");
1351 if (gimple_omp_return_nowait_p (gs))
1352 pp_string (buffer, "(nowait)");
1356 /* Dump a GIMPLE_TRANSACTION tuple on the pretty_printer BUFFER. */
1359 dump_gimple_transaction (pretty_printer *buffer, gimple gs, int spc, int flags)
1361 unsigned subcode = gimple_transaction_subcode (gs);
1363 if (flags & TDF_RAW)
1365 dump_gimple_fmt (buffer, spc, flags,
1366 "%G [SUBCODE=%x,LABEL=%T] <%+BODY <%S> >",
1367 gs, subcode, gimple_transaction_label (gs),
1368 gimple_transaction_body (gs));
1372 if (subcode & GTMA_IS_OUTER)
1373 pp_string (buffer, "__transaction_atomic [[outer]]");
1374 else if (subcode & GTMA_IS_RELAXED)
1375 pp_string (buffer, "__transaction_relaxed");
1377 pp_string (buffer, "__transaction_atomic");
1378 subcode &= ~GTMA_DECLARATION_MASK;
1380 if (subcode || gimple_transaction_label (gs))
1382 pp_string (buffer, " //");
1383 if (gimple_transaction_label (gs))
1385 pp_string (buffer, " LABEL=");
1386 dump_generic_node (buffer, gimple_transaction_label (gs),
1391 pp_string (buffer, " SUBCODE=[ ");
1392 if (subcode & GTMA_HAVE_ABORT)
1394 pp_string (buffer, "GTMA_HAVE_ABORT ");
1395 subcode &= ~GTMA_HAVE_ABORT;
1397 if (subcode & GTMA_HAVE_LOAD)
1399 pp_string (buffer, "GTMA_HAVE_LOAD ");
1400 subcode &= ~GTMA_HAVE_LOAD;
1402 if (subcode & GTMA_HAVE_STORE)
1404 pp_string (buffer, "GTMA_HAVE_STORE ");
1405 subcode &= ~GTMA_HAVE_STORE;
1407 if (subcode & GTMA_MAY_ENTER_IRREVOCABLE)
1409 pp_string (buffer, "GTMA_MAY_ENTER_IRREVOCABLE ");
1410 subcode &= ~GTMA_MAY_ENTER_IRREVOCABLE;
1412 if (subcode & GTMA_DOES_GO_IRREVOCABLE)
1414 pp_string (buffer, "GTMA_DOES_GO_IRREVOCABLE ");
1415 subcode &= ~GTMA_DOES_GO_IRREVOCABLE;
1417 if (subcode & GTMA_HAS_NO_INSTRUMENTATION)
1419 pp_string (buffer, "GTMA_HAS_NO_INSTRUMENTATION ");
1420 subcode &= ~GTMA_HAS_NO_INSTRUMENTATION;
1423 pp_printf (buffer, "0x%x ", subcode);
1424 pp_string (buffer, "]");
1428 if (!gimple_seq_empty_p (gimple_transaction_body (gs)))
1430 newline_and_indent (buffer, spc + 2);
1431 pp_character (buffer, '{');
1432 pp_newline (buffer);
1433 dump_gimple_seq (buffer, gimple_transaction_body (gs),
1435 newline_and_indent (buffer, spc + 2);
1436 pp_character (buffer, '}');
1441 /* Dump a GIMPLE_ASM tuple on the pretty_printer BUFFER, SPC spaces of
1442 indent. FLAGS specifies details to show in the dump (see TDF_* in
1446 dump_gimple_asm (pretty_printer *buffer, gimple gs, int spc, int flags)
1448 unsigned int i, n, f, fields;
1450 if (flags & TDF_RAW)
1452 dump_gimple_fmt (buffer, spc, flags, "%G <%+STRING <%n%s%n>", gs,
1453 gimple_asm_string (gs));
1455 n = gimple_asm_noutputs (gs);
1458 newline_and_indent (buffer, spc + 2);
1459 pp_string (buffer, "OUTPUT: ");
1460 for (i = 0; i < n; i++)
1462 dump_generic_node (buffer, gimple_asm_output_op (gs, i),
1465 pp_string (buffer, ", ");
1469 n = gimple_asm_ninputs (gs);
1472 newline_and_indent (buffer, spc + 2);
1473 pp_string (buffer, "INPUT: ");
1474 for (i = 0; i < n; i++)
1476 dump_generic_node (buffer, gimple_asm_input_op (gs, i),
1479 pp_string (buffer, ", ");
1483 n = gimple_asm_nclobbers (gs);
1486 newline_and_indent (buffer, spc + 2);
1487 pp_string (buffer, "CLOBBER: ");
1488 for (i = 0; i < n; i++)
1490 dump_generic_node (buffer, gimple_asm_clobber_op (gs, i),
1493 pp_string (buffer, ", ");
1497 n = gimple_asm_nlabels (gs);
1500 newline_and_indent (buffer, spc + 2);
1501 pp_string (buffer, "LABEL: ");
1502 for (i = 0; i < n; i++)
1504 dump_generic_node (buffer, gimple_asm_label_op (gs, i),
1507 pp_string (buffer, ", ");
1511 newline_and_indent (buffer, spc);
1512 pp_character (buffer, '>');
1516 pp_string (buffer, "__asm__");
1517 if (gimple_asm_volatile_p (gs))
1518 pp_string (buffer, " __volatile__");
1519 if (gimple_asm_nlabels (gs))
1520 pp_string (buffer, " goto");
1521 pp_string (buffer, "(\"");
1522 pp_string (buffer, gimple_asm_string (gs));
1523 pp_string (buffer, "\"");
1525 if (gimple_asm_nlabels (gs))
1527 else if (gimple_asm_nclobbers (gs))
1529 else if (gimple_asm_ninputs (gs))
1531 else if (gimple_asm_noutputs (gs))
1536 for (f = 0; f < fields; ++f)
1538 pp_string (buffer, " : ");
1543 n = gimple_asm_noutputs (gs);
1544 for (i = 0; i < n; i++)
1546 dump_generic_node (buffer, gimple_asm_output_op (gs, i),
1549 pp_string (buffer, ", ");
1554 n = gimple_asm_ninputs (gs);
1555 for (i = 0; i < n; i++)
1557 dump_generic_node (buffer, gimple_asm_input_op (gs, i),
1560 pp_string (buffer, ", ");
1565 n = gimple_asm_nclobbers (gs);
1566 for (i = 0; i < n; i++)
1568 dump_generic_node (buffer, gimple_asm_clobber_op (gs, i),
1571 pp_string (buffer, ", ");
1576 n = gimple_asm_nlabels (gs);
1577 for (i = 0; i < n; i++)
1579 dump_generic_node (buffer, gimple_asm_label_op (gs, i),
1582 pp_string (buffer, ", ");
1591 pp_string (buffer, ");");
1596 /* Dump a PHI node PHI. BUFFER, SPC and FLAGS are as in pp_gimple_stmt_1.
1597 The caller is responsible for calling pp_flush on BUFFER to finalize
1601 dump_gimple_phi (pretty_printer *buffer, gimple phi, int spc, int flags)
1604 tree lhs = gimple_phi_result (phi);
1606 if (flags & TDF_ALIAS
1607 && POINTER_TYPE_P (TREE_TYPE (lhs))
1608 && SSA_NAME_PTR_INFO (lhs))
1610 unsigned int align, misalign;
1611 struct ptr_info_def *pi = SSA_NAME_PTR_INFO (lhs);
1612 pp_string (buffer, "PT = ");
1613 pp_points_to_solution (buffer, &pi->pt);
1614 newline_and_indent (buffer, spc);
1615 if (get_ptr_info_alignment (pi, &align, &misalign))
1617 pp_printf (buffer, "# ALIGN = %u, MISALIGN = %u", align, misalign);
1618 newline_and_indent (buffer, spc);
1620 pp_string (buffer, "# ");
1623 if (flags & TDF_RAW)
1624 dump_gimple_fmt (buffer, spc, flags, "%G <%T, ", phi,
1625 gimple_phi_result (phi));
1628 dump_generic_node (buffer, lhs, spc, flags, false);
1629 pp_string (buffer, " = PHI <");
1631 for (i = 0; i < gimple_phi_num_args (phi); i++)
1633 if ((flags & TDF_LINENO) && gimple_phi_arg_has_location (phi, i))
1635 expanded_location xloc;
1637 xloc = expand_location (gimple_phi_arg_location (phi, i));
1638 pp_character (buffer, '[');
1641 pp_string (buffer, xloc.file);
1642 pp_string (buffer, " : ");
1644 pp_decimal_int (buffer, xloc.line);
1645 pp_string (buffer, ":");
1646 pp_decimal_int (buffer, xloc.column);
1647 pp_string (buffer, "] ");
1649 dump_generic_node (buffer, gimple_phi_arg_def (phi, i), spc, flags,
1651 pp_character (buffer, '(');
1652 pp_decimal_int (buffer, gimple_phi_arg_edge (phi, i)->src->index);
1653 pp_character (buffer, ')');
1654 if (i < gimple_phi_num_args (phi) - 1)
1655 pp_string (buffer, ", ");
1657 pp_character (buffer, '>');
1661 /* Dump a GIMPLE_OMP_PARALLEL tuple on the pretty_printer BUFFER, SPC spaces
1662 of indent. FLAGS specifies details to show in the dump (see TDF_* in
1666 dump_gimple_omp_parallel (pretty_printer *buffer, gimple gs, int spc,
1669 if (flags & TDF_RAW)
1671 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1672 gimple_omp_body (gs));
1673 dump_omp_clauses (buffer, gimple_omp_parallel_clauses (gs), spc, flags);
1674 dump_gimple_fmt (buffer, spc, flags, " >, %T, %T%n>",
1675 gimple_omp_parallel_child_fn (gs),
1676 gimple_omp_parallel_data_arg (gs));
1681 pp_string (buffer, "#pragma omp parallel");
1682 dump_omp_clauses (buffer, gimple_omp_parallel_clauses (gs), spc, flags);
1683 if (gimple_omp_parallel_child_fn (gs))
1685 pp_string (buffer, " [child fn: ");
1686 dump_generic_node (buffer, gimple_omp_parallel_child_fn (gs),
1688 pp_string (buffer, " (");
1689 if (gimple_omp_parallel_data_arg (gs))
1690 dump_generic_node (buffer, gimple_omp_parallel_data_arg (gs),
1693 pp_string (buffer, "???");
1694 pp_string (buffer, ")]");
1696 body = gimple_omp_body (gs);
1697 if (body && gimple_code (gimple_seq_first_stmt (body)) != GIMPLE_BIND)
1699 newline_and_indent (buffer, spc + 2);
1700 pp_character (buffer, '{');
1701 pp_newline (buffer);
1702 dump_gimple_seq (buffer, body, spc + 4, flags);
1703 newline_and_indent (buffer, spc + 2);
1704 pp_character (buffer, '}');
1708 pp_newline (buffer);
1709 dump_gimple_seq (buffer, body, spc + 2, flags);
1715 /* Dump a GIMPLE_OMP_TASK tuple on the pretty_printer BUFFER, SPC spaces
1716 of indent. FLAGS specifies details to show in the dump (see TDF_* in
1720 dump_gimple_omp_task (pretty_printer *buffer, gimple gs, int spc,
1723 if (flags & TDF_RAW)
1725 dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1726 gimple_omp_body (gs));
1727 dump_omp_clauses (buffer, gimple_omp_task_clauses (gs), spc, flags);
1728 dump_gimple_fmt (buffer, spc, flags, " >, %T, %T, %T, %T, %T%n>",
1729 gimple_omp_task_child_fn (gs),
1730 gimple_omp_task_data_arg (gs),
1731 gimple_omp_task_copy_fn (gs),
1732 gimple_omp_task_arg_size (gs),
1733 gimple_omp_task_arg_size (gs));
1738 pp_string (buffer, "#pragma omp task");
1739 dump_omp_clauses (buffer, gimple_omp_task_clauses (gs), spc, flags);
1740 if (gimple_omp_task_child_fn (gs))
1742 pp_string (buffer, " [child fn: ");
1743 dump_generic_node (buffer, gimple_omp_task_child_fn (gs),
1745 pp_string (buffer, " (");
1746 if (gimple_omp_task_data_arg (gs))
1747 dump_generic_node (buffer, gimple_omp_task_data_arg (gs),
1750 pp_string (buffer, "???");
1751 pp_string (buffer, ")]");
1753 body = gimple_omp_body (gs);
1754 if (body && gimple_code (gimple_seq_first_stmt (body)) != GIMPLE_BIND)
1756 newline_and_indent (buffer, spc + 2);
1757 pp_character (buffer, '{');
1758 pp_newline (buffer);
1759 dump_gimple_seq (buffer, body, spc + 4, flags);
1760 newline_and_indent (buffer, spc + 2);
1761 pp_character (buffer, '}');
1765 pp_newline (buffer);
1766 dump_gimple_seq (buffer, body, spc + 2, flags);
1772 /* Dump a GIMPLE_OMP_ATOMIC_LOAD tuple on the pretty_printer BUFFER, SPC
1773 spaces of indent. FLAGS specifies details to show in the dump (see TDF_*
1777 dump_gimple_omp_atomic_load (pretty_printer *buffer, gimple gs, int spc,
1780 if (flags & TDF_RAW)
1782 dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T>", gs,
1783 gimple_omp_atomic_load_lhs (gs),
1784 gimple_omp_atomic_load_rhs (gs));
1788 pp_string (buffer, "#pragma omp atomic_load");
1789 if (gimple_omp_atomic_need_value_p (gs))
1790 pp_string (buffer, " [needed]");
1791 newline_and_indent (buffer, spc + 2);
1792 dump_generic_node (buffer, gimple_omp_atomic_load_lhs (gs),
1795 pp_character (buffer, '=');
1797 pp_character (buffer, '*');
1798 dump_generic_node (buffer, gimple_omp_atomic_load_rhs (gs),
1803 /* Dump a GIMPLE_OMP_ATOMIC_STORE tuple on the pretty_printer BUFFER, SPC
1804 spaces of indent. FLAGS specifies details to show in the dump (see TDF_*
1808 dump_gimple_omp_atomic_store (pretty_printer *buffer, gimple gs, int spc,
1811 if (flags & TDF_RAW)
1813 dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs,
1814 gimple_omp_atomic_store_val (gs));
1818 pp_string (buffer, "#pragma omp atomic_store ");
1819 if (gimple_omp_atomic_need_value_p (gs))
1820 pp_string (buffer, "[needed] ");
1821 pp_character (buffer, '(');
1822 dump_generic_node (buffer, gimple_omp_atomic_store_val (gs),
1824 pp_character (buffer, ')');
1829 /* Dump all the memory operands for statement GS. BUFFER, SPC and
1830 FLAGS are as in pp_gimple_stmt_1. */
1833 dump_gimple_mem_ops (pretty_printer *buffer, gimple gs, int spc, int flags)
1835 tree vdef = gimple_vdef (gs);
1836 tree vuse = gimple_vuse (gs);
1838 if (!ssa_operands_active (DECL_STRUCT_FUNCTION (current_function_decl))
1839 || !gimple_references_memory_p (gs))
1842 if (vdef != NULL_TREE)
1844 pp_string (buffer, "# ");
1845 dump_generic_node (buffer, vdef, spc + 2, flags, false);
1846 pp_string (buffer, " = VDEF <");
1847 dump_generic_node (buffer, vuse, spc + 2, flags, false);
1848 pp_character (buffer, '>');
1849 newline_and_indent (buffer, spc);
1851 else if (vuse != NULL_TREE)
1853 pp_string (buffer, "# VUSE <");
1854 dump_generic_node (buffer, vuse, spc + 2, flags, false);
1855 pp_character (buffer, '>');
1856 newline_and_indent (buffer, spc);
1861 /* Print the gimple statement GS on the pretty printer BUFFER, SPC
1862 spaces of indent. FLAGS specifies details to show in the dump (see
1863 TDF_* in dumpfile.h). The caller is responsible for calling
1864 pp_flush on BUFFER to finalize the pretty printer. */
1867 pp_gimple_stmt_1 (pretty_printer *buffer, gimple gs, int spc, int flags)
1872 if (flags & TDF_STMTADDR)
1873 pp_printf (buffer, "<&%p> ", (void *) gs);
1875 if ((flags & TDF_LINENO) && gimple_has_location (gs))
1877 expanded_location xloc = expand_location (gimple_location (gs));
1878 pp_character (buffer, '[');
1881 pp_string (buffer, xloc.file);
1882 pp_string (buffer, " : ");
1884 pp_decimal_int (buffer, xloc.line);
1885 pp_string (buffer, ":");
1886 pp_decimal_int (buffer, xloc.column);
1887 pp_string (buffer, "] ");
1892 int lp_nr = lookup_stmt_eh_lp (gs);
1894 pp_printf (buffer, "[LP %d] ", lp_nr);
1896 pp_printf (buffer, "[MNT %d] ", -lp_nr);
1899 if ((flags & (TDF_VOPS|TDF_MEMSYMS))
1900 && gimple_has_mem_ops (gs))
1901 dump_gimple_mem_ops (buffer, gs, spc, flags);
1903 if ((flags & TDF_ALIAS)
1904 && gimple_has_lhs (gs))
1906 tree lhs = gimple_get_lhs (gs);
1907 if (TREE_CODE (lhs) == SSA_NAME
1908 && POINTER_TYPE_P (TREE_TYPE (lhs))
1909 && SSA_NAME_PTR_INFO (lhs))
1911 unsigned int align, misalign;
1912 struct ptr_info_def *pi = SSA_NAME_PTR_INFO (lhs);
1913 pp_string (buffer, "# PT = ");
1914 pp_points_to_solution (buffer, &pi->pt);
1915 newline_and_indent (buffer, spc);
1916 if (get_ptr_info_alignment (pi, &align, &misalign))
1918 pp_printf (buffer, "# ALIGN = %u, MISALIGN = %u",
1920 newline_and_indent (buffer, spc);
1925 switch (gimple_code (gs))
1928 dump_gimple_asm (buffer, gs, spc, flags);
1932 dump_gimple_assign (buffer, gs, spc, flags);
1936 dump_gimple_bind (buffer, gs, spc, flags);
1940 dump_gimple_call (buffer, gs, spc, flags);
1944 dump_gimple_cond (buffer, gs, spc, flags);
1948 dump_gimple_label (buffer, gs, spc, flags);
1952 dump_gimple_goto (buffer, gs, spc, flags);
1956 pp_string (buffer, "GIMPLE_NOP");
1960 dump_gimple_return (buffer, gs, spc, flags);
1964 dump_gimple_switch (buffer, gs, spc, flags);
1968 dump_gimple_try (buffer, gs, spc, flags);
1972 dump_gimple_phi (buffer, gs, spc, flags);
1975 case GIMPLE_OMP_PARALLEL:
1976 dump_gimple_omp_parallel (buffer, gs, spc, flags);
1979 case GIMPLE_OMP_TASK:
1980 dump_gimple_omp_task (buffer, gs, spc, flags);
1983 case GIMPLE_OMP_ATOMIC_LOAD:
1984 dump_gimple_omp_atomic_load (buffer, gs, spc, flags);
1988 case GIMPLE_OMP_ATOMIC_STORE:
1989 dump_gimple_omp_atomic_store (buffer, gs, spc, flags);
1992 case GIMPLE_OMP_FOR:
1993 dump_gimple_omp_for (buffer, gs, spc, flags);
1996 case GIMPLE_OMP_CONTINUE:
1997 dump_gimple_omp_continue (buffer, gs, spc, flags);
2000 case GIMPLE_OMP_SINGLE:
2001 dump_gimple_omp_single (buffer, gs, spc, flags);
2004 case GIMPLE_OMP_RETURN:
2005 dump_gimple_omp_return (buffer, gs, spc, flags);
2008 case GIMPLE_OMP_SECTIONS:
2009 dump_gimple_omp_sections (buffer, gs, spc, flags);
2012 case GIMPLE_OMP_SECTIONS_SWITCH:
2013 pp_string (buffer, "GIMPLE_SECTIONS_SWITCH");
2016 case GIMPLE_OMP_MASTER:
2017 case GIMPLE_OMP_ORDERED:
2018 case GIMPLE_OMP_SECTION:
2019 dump_gimple_omp_block (buffer, gs, spc, flags);
2022 case GIMPLE_OMP_CRITICAL:
2023 dump_gimple_omp_critical (buffer, gs, spc, flags);
2027 dump_gimple_catch (buffer, gs, spc, flags);
2030 case GIMPLE_EH_FILTER:
2031 dump_gimple_eh_filter (buffer, gs, spc, flags);
2034 case GIMPLE_EH_MUST_NOT_THROW:
2035 dump_gimple_eh_must_not_throw (buffer, gs, spc, flags);
2038 case GIMPLE_EH_ELSE:
2039 dump_gimple_eh_else (buffer, gs, spc, flags);
2043 dump_gimple_resx (buffer, gs, spc, flags);
2046 case GIMPLE_EH_DISPATCH:
2047 dump_gimple_eh_dispatch (buffer, gs, spc, flags);
2051 dump_gimple_debug (buffer, gs, spc, flags);
2054 case GIMPLE_PREDICT:
2055 pp_string (buffer, "// predicted ");
2056 if (gimple_predict_outcome (gs))
2057 pp_string (buffer, "likely by ");
2059 pp_string (buffer, "unlikely by ");
2060 pp_string (buffer, predictor_name (gimple_predict_predictor (gs)));
2061 pp_string (buffer, " predictor.");
2064 case GIMPLE_TRANSACTION:
2065 dump_gimple_transaction (buffer, gs, spc, flags);
2074 /* Dumps header of basic block BB to OUTF indented by INDENT
2075 spaces and details described by flags. */
2078 dump_gimple_bb_header (FILE *outf, basic_block bb, int indent, int flags)
2080 if (flags & TDF_BLOCKS)
2082 if (flags & TDF_LINENO)
2084 gimple_stmt_iterator gsi;
2086 if (flags & TDF_COMMENT)
2087 fputs (";; ", outf);
2089 for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
2090 if (!is_gimple_debug (gsi_stmt (gsi))
2091 && get_lineno (gsi_stmt (gsi)) != UNKNOWN_LOCATION)
2093 fprintf (outf, "%*sstarting at line %d",
2094 indent, "", get_lineno (gsi_stmt (gsi)));
2097 if (bb->discriminator)
2098 fprintf (outf, ", discriminator %i", bb->discriminator);
2104 gimple stmt = first_stmt (bb);
2105 if (!stmt || gimple_code (stmt) != GIMPLE_LABEL)
2106 fprintf (outf, "%*s<bb %d>:\n", indent, "", bb->index);
2111 /* Dumps end of basic block BB to buffer BUFFER indented by INDENT
2115 dump_gimple_bb_footer (FILE *outf ATTRIBUTE_UNUSED,
2116 basic_block bb ATTRIBUTE_UNUSED,
2117 int indent ATTRIBUTE_UNUSED,
2118 int flags ATTRIBUTE_UNUSED)
2120 /* There is currently no GIMPLE-specific basic block info to dump. */
2125 /* Dump PHI nodes of basic block BB to BUFFER with details described
2126 by FLAGS and indented by INDENT spaces. */
2129 dump_phi_nodes (pretty_printer *buffer, basic_block bb, int indent, int flags)
2131 gimple_stmt_iterator i;
2133 for (i = gsi_start_phis (bb); !gsi_end_p (i); gsi_next (&i))
2135 gimple phi = gsi_stmt (i);
2136 if (!virtual_operand_p (gimple_phi_result (phi)) || (flags & TDF_VOPS))
2139 pp_string (buffer, "# ");
2140 dump_gimple_phi (buffer, phi, indent, flags);
2141 pp_newline (buffer);
2147 /* Dump jump to basic block BB that is represented implicitly in the cfg
2151 pp_cfg_jump (pretty_printer *buffer, basic_block bb)
2155 stmt = first_stmt (bb);
2157 pp_string (buffer, "goto <bb ");
2158 pp_decimal_int (buffer, bb->index);
2159 pp_character (buffer, '>');
2160 if (stmt && gimple_code (stmt) == GIMPLE_LABEL)
2162 pp_string (buffer, " (");
2163 dump_generic_node (buffer, gimple_label_label (stmt), 0, 0, false);
2164 pp_character (buffer, ')');
2165 pp_semicolon (buffer);
2168 pp_semicolon (buffer);
2172 /* Dump edges represented implicitly in basic block BB to BUFFER, indented
2173 by INDENT spaces, with details given by FLAGS. */
2176 dump_implicit_edges (pretty_printer *buffer, basic_block bb, int indent,
2182 stmt = last_stmt (bb);
2184 if (stmt && gimple_code (stmt) == GIMPLE_COND)
2186 edge true_edge, false_edge;
2188 /* When we are emitting the code or changing CFG, it is possible that
2189 the edges are not yet created. When we are using debug_bb in such
2190 a situation, we do not want it to crash. */
2191 if (EDGE_COUNT (bb->succs) != 2)
2193 extract_true_false_edges_from_block (bb, &true_edge, &false_edge);
2195 INDENT (indent + 2);
2196 pp_cfg_jump (buffer, true_edge->dest);
2197 newline_and_indent (buffer, indent);
2198 pp_string (buffer, "else");
2199 newline_and_indent (buffer, indent + 2);
2200 pp_cfg_jump (buffer, false_edge->dest);
2201 pp_newline (buffer);
2205 /* If there is a fallthru edge, we may need to add an artificial
2206 goto to the dump. */
2207 e = find_fallthru_edge (bb->succs);
2209 if (e && e->dest != bb->next_bb)
2213 if ((flags & TDF_LINENO)
2214 && e->goto_locus != UNKNOWN_LOCATION
2217 expanded_location goto_xloc;
2218 goto_xloc = expand_location (e->goto_locus);
2219 pp_character (buffer, '[');
2222 pp_string (buffer, goto_xloc.file);
2223 pp_string (buffer, " : ");
2225 pp_decimal_int (buffer, goto_xloc.line);
2226 pp_string (buffer, " : ");
2227 pp_decimal_int (buffer, goto_xloc.column);
2228 pp_string (buffer, "] ");
2231 pp_cfg_jump (buffer, e->dest);
2232 pp_newline (buffer);
2237 /* Dumps basic block BB to buffer BUFFER with details described by FLAGS and
2238 indented by INDENT spaces. */
2241 gimple_dump_bb_buff (pretty_printer *buffer, basic_block bb, int indent,
2244 gimple_stmt_iterator gsi;
2246 int label_indent = indent - 2;
2248 if (label_indent < 0)
2251 dump_phi_nodes (buffer, bb, indent, flags);
2253 for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
2257 stmt = gsi_stmt (gsi);
2259 curr_indent = gimple_code (stmt) == GIMPLE_LABEL ? label_indent : indent;
2261 INDENT (curr_indent);
2262 pp_gimple_stmt_1 (buffer, stmt, curr_indent, flags);
2263 pp_newline_and_flush (buffer);
2264 gcc_checking_assert (DECL_STRUCT_FUNCTION (current_function_decl));
2265 dump_histograms_for_stmt (DECL_STRUCT_FUNCTION (current_function_decl),
2266 buffer->buffer->stream, stmt);
2269 dump_implicit_edges (buffer, bb, indent, flags);
2274 /* Dumps basic block BB to FILE with details described by FLAGS and
2275 indented by INDENT spaces. */
2278 gimple_dump_bb (FILE *file, basic_block bb, int indent, int flags)
2280 dump_gimple_bb_header (file, bb, indent, flags);
2281 if (bb->index >= NUM_FIXED_BLOCKS)
2283 maybe_init_pretty_print (file);
2284 gimple_dump_bb_buff (&buffer, bb, indent, flags);
2286 dump_gimple_bb_footer (file, bb, indent, flags);
2289 /* Dumps basic block BB to pretty-printer PP with default dump flags and
2290 no indentation, for use as a label of a DOT graph record-node.
2291 ??? Should just use gimple_dump_bb_buff here, except that value profiling
2292 histogram dumping doesn't know about pretty-printers. */
2295 gimple_dump_bb_for_graph (pretty_printer *pp, basic_block bb)
2297 gimple_stmt_iterator gsi;
2299 pp_printf (pp, "<bb %d>:\n", bb->index);
2300 pp_write_text_as_dot_label_to_stream (pp, /*for_record=*/true);
2302 for (gsi = gsi_start_phis (bb); !gsi_end_p (gsi); gsi_next (&gsi))
2304 gimple phi = gsi_stmt (gsi);
2305 if (!virtual_operand_p (gimple_phi_result (phi))
2306 || (dump_flags & TDF_VOPS))
2308 pp_character (pp, '|');
2309 pp_write_text_to_stream (pp);
2310 pp_string (pp, "# ");
2311 pp_gimple_stmt_1 (pp, phi, 0, dump_flags);
2313 pp_write_text_as_dot_label_to_stream (pp, /*for_record=*/true);
2317 for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
2319 gimple stmt = gsi_stmt (gsi);
2320 pp_character (pp, '|');
2321 pp_write_text_to_stream (pp);
2322 pp_gimple_stmt_1 (pp, stmt, 0, dump_flags);
2324 pp_write_text_as_dot_label_to_stream (pp, /*for_record=*/true);
2326 dump_implicit_edges (pp, bb, 0, dump_flags);
2327 pp_write_text_as_dot_label_to_stream (pp, /*for_record=*/true);