gcc/gimple-pretty-print.c

   1 /* Pretty formatting of GIMPLE statements and expressions.
   2    Copyright (C) 2001-2014 Free Software Foundation, Inc.
   3    Contributed by Aldy Hernandez <aldyh@redhat.com> and
   4    Diego Novillo <dnovillo@google.com>
   5
   6 This file is part of GCC.
   7
   8 GCC is free software; you can redistribute it and/or modify it under
   9 the terms of the GNU General Public License as published by the Free
  10 Software Foundation; either version 3, or (at your option) any later
  11 version.
  12
  13 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  15 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  16 for more details.
  17
  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/>.  */
  21
  22 #include "config.h"
  23 #include "system.h"
  24 #include "coretypes.h"
  25 #include "tm.h"
  26 #include "tree.h"
  27 #include "stringpool.h"
  28 #include "diagnostic.h"
  29 #include "gimple-pretty-print.h"
  30 #include "hashtab.h"
  31 #include "bitmap.h"
  32 #include "predict.h"
  33 #include "vec.h"
  34 #include "hash-set.h"
  35 #include "machmode.h"
  36 #include "hard-reg-set.h"
  37 #include "input.h"
  38 #include "function.h"
  39 #include "basic-block.h"
  40 #include "tree-ssa-alias.h"
  41 #include "internal-fn.h"
  42 #include "tree-eh.h"
  43 #include "gimple-expr.h"
  44 #include "is-a.h"
  45 #include "gimple.h"
  46 #include "gimple-iterator.h"
  47 #include "gimple-ssa.h"
  48 #include "hash-map.h"
  49 #include "plugin-api.h"
  50 #include "ipa-ref.h"
  51 #include "cgraph.h"
  52 #include "tree-cfg.h"
  53 #include "tree-ssanames.h"
  54 #include "dumpfile.h"   /* for dump_flags */
  55 #include "value-prof.h"
  56 #include "trans-mem.h"
  57
  58 #define INDENT(SPACE)                                                   \
  59   do { int i; for (i = 0; i < SPACE; i++) pp_space (buffer); } while (0)
  60
  61 #define GIMPLE_NIY do_niy (buffer,gs)
  62
  63 /* Try to print on BUFFER a default message for the unrecognized
  64    gimple statement GS.  */
  65
  66 static void
  67 do_niy (pretty_printer *buffer, gimple gs)
  68 {
  69   pp_printf (buffer, "<<< Unknown GIMPLE statement: %s >>>\n",
  70              gimple_code_name[(int) gimple_code (gs)]);
  71 }
  72
  73
  74 /* Emit a newline and SPC indentation spaces to BUFFER.  */
  75
  76 static void
  77 newline_and_indent (pretty_printer *buffer, int spc)
  78 {
  79   pp_newline (buffer);
  80   INDENT (spc);
  81 }
  82
  83
  84 /* Print the GIMPLE statement GS on stderr.  */
  85
  86 DEBUG_FUNCTION void
  87 debug_gimple_stmt (gimple gs)
  88 {
  89   print_gimple_stmt (stderr, gs, 0, TDF_VOPS|TDF_MEMSYMS);
  90 }
  91
  92
  93 /* Print GIMPLE statement G to FILE using SPC indentation spaces and
  94    FLAGS as in pp_gimple_stmt_1.  */
  95
  96 void
  97 print_gimple_stmt (FILE *file, gimple g, int spc, int flags)
  98 {
  99   pretty_printer buffer;
 100   pp_needs_newline (&buffer) = true;
 101   buffer.buffer->stream = file;
 102   pp_gimple_stmt_1 (&buffer, g, spc, flags);
 103   pp_newline_and_flush (&buffer);
 104 }
 105
 106 DEBUG_FUNCTION void
 107 debug (gimple_statement_base &ref)
 108 {
 109   print_gimple_stmt (stderr, &ref, 0, 0);
 110 }
 111
 112 DEBUG_FUNCTION void
 113 debug (gimple_statement_base *ptr)
 114 {
 115   if (ptr)
 116     debug (*ptr);
 117   else
 118     fprintf (stderr, "<nil>\n");
 119 }
 120
 121
 122 /* Print GIMPLE statement G to FILE using SPC indentation spaces and
 123    FLAGS as in pp_gimple_stmt_1.  Print only the right-hand side
 124    of the statement.  */
 125
 126 void
 127 print_gimple_expr (FILE *file, gimple g, int spc, int flags)
 128 {
 129   flags |= TDF_RHS_ONLY;
 130   pretty_printer buffer;
 131   pp_needs_newline (&buffer) = true;
 132   buffer.buffer->stream = file;
 133   pp_gimple_stmt_1 (&buffer, g, spc, flags);
 134   pp_flush (&buffer);
 135 }
 136
 137
 138 /* Print the GIMPLE sequence SEQ on BUFFER using SPC indentation
 139    spaces and FLAGS as in pp_gimple_stmt_1.
 140    The caller is responsible for calling pp_flush on BUFFER to finalize
 141    the pretty printer.  */
 142
 143 static void
 144 dump_gimple_seq (pretty_printer *buffer, gimple_seq seq, int spc, int flags)
 145 {
 146   gimple_stmt_iterator i;
 147
 148   for (i = gsi_start (seq); !gsi_end_p (i); gsi_next (&i))
 149     {
 150       gimple gs = gsi_stmt (i);
 151       INDENT (spc);
 152       pp_gimple_stmt_1 (buffer, gs, spc, flags);
 153       if (!gsi_one_before_end_p (i))
 154         pp_newline (buffer);
 155     }
 156 }
 157
 158
 159 /* Print GIMPLE sequence SEQ to FILE using SPC indentation spaces and
 160    FLAGS as in pp_gimple_stmt_1.  */
 161
 162 void
 163 print_gimple_seq (FILE *file, gimple_seq seq, int spc, int flags)
 164 {
 165   pretty_printer buffer;
 166   pp_needs_newline (&buffer) = true;
 167   buffer.buffer->stream = file;
 168   dump_gimple_seq (&buffer, seq, spc, flags);
 169   pp_newline_and_flush (&buffer);
 170 }
 171
 172
 173 /* Print the GIMPLE sequence SEQ on stderr.  */
 174
 175 DEBUG_FUNCTION void
 176 debug_gimple_seq (gimple_seq seq)
 177 {
 178   print_gimple_seq (stderr, seq, 0, TDF_VOPS|TDF_MEMSYMS);
 179 }
 180
 181
 182 /* A simple helper to pretty-print some of the gimple tuples in the printf
 183    style. The format modifiers are preceded by '%' and are:
 184      'G' - outputs a string corresponding to the code of the given gimple,
 185      'S' - outputs a gimple_seq with indent of spc + 2,
 186      'T' - outputs the tree t,
 187      'd' - outputs an int as a decimal,
 188      's' - outputs a string,
 189      'n' - outputs a newline,
 190      'x' - outputs an int as hexadecimal,
 191      '+' - increases indent by 2 then outputs a newline,
 192      '-' - decreases indent by 2 then outputs a newline.   */
 193
 194 static void
 195 dump_gimple_fmt (pretty_printer *buffer, int spc, int flags,
 196                  const char *fmt, ...)
 197 {
 198   va_list args;
 199   const char *c;
 200   const char *tmp;
 201
 202   va_start (args, fmt);
 203   for (c = fmt; *c; c++)
 204     {
 205       if (*c == '%')
 206         {
 207           gimple_seq seq;
 208           tree t;
 209           gimple g;
 210           switch (*++c)
 211             {
 212               case 'G':
 213                 g = va_arg (args, gimple);
 214                 tmp = gimple_code_name[gimple_code (g)];
 215                 pp_string (buffer, tmp);
 216                 break;
 217
 218               case 'S':
 219                 seq = va_arg (args, gimple_seq);
 220                 pp_newline (buffer);
 221                 dump_gimple_seq (buffer, seq, spc + 2, flags);
 222                 newline_and_indent (buffer, spc);
 223                 break;
 224
 225               case 'T':
 226                 t = va_arg (args, tree);
 227                 if (t == NULL_TREE)
 228                   pp_string (buffer, "NULL");
 229                 else
 230                   dump_generic_node (buffer, t, spc, flags, false);
 231                 break;
 232
 233               case 'd':
 234                 pp_decimal_int (buffer, va_arg (args, int));
 235                 break;
 236
 237               case 's':
 238                 pp_string (buffer, va_arg (args, char *));
 239                 break;
 240
 241               case 'n':
 242                 newline_and_indent (buffer, spc);
 243                 break;
 244
 245               case 'x':
 246                 pp_scalar (buffer, "%x", va_arg (args, int));
 247                 break;
 248
 249               case '+':
 250                 spc += 2;
 251                 newline_and_indent (buffer, spc);
 252                 break;
 253
 254               case '-':
 255                 spc -= 2;
 256                 newline_and_indent (buffer, spc);
 257                 break;
 258
 259               default:
 260                 gcc_unreachable ();
 261             }
 262         }
 263       else
 264         pp_character (buffer, *c);
 265     }
 266   va_end (args);
 267 }
 268
 269
 270 /* Helper for dump_gimple_assign.  Print the unary RHS of the
 271    assignment GS.  BUFFER, SPC and FLAGS are as in pp_gimple_stmt_1.  */
 272
 273 static void
 274 dump_unary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags)
 275 {
 276   enum tree_code rhs_code = gimple_assign_rhs_code (gs);
 277   tree lhs = gimple_assign_lhs (gs);
 278   tree rhs = gimple_assign_rhs1 (gs);
 279
 280   switch (rhs_code)
 281     {
 282     case VIEW_CONVERT_EXPR:
 283     case ASSERT_EXPR:
 284       dump_generic_node (buffer, rhs, spc, flags, false);
 285       break;
 286
 287     case FIXED_CONVERT_EXPR:
 288     case ADDR_SPACE_CONVERT_EXPR:
 289     case FIX_TRUNC_EXPR:
 290     case FLOAT_EXPR:
 291     CASE_CONVERT:
 292       pp_left_paren (buffer);
 293       dump_generic_node (buffer, TREE_TYPE (lhs), spc, flags, false);
 294       pp_string (buffer, ") ");
 295       if (op_prio (rhs) < op_code_prio (rhs_code))
 296         {
 297           pp_left_paren (buffer);
 298           dump_generic_node (buffer, rhs, spc, flags, false);
 299           pp_right_paren (buffer);
 300         }
 301       else
 302         dump_generic_node (buffer, rhs, spc, flags, false);
 303       break;
 304
 305     case PAREN_EXPR:
 306       pp_string (buffer, "((");
 307       dump_generic_node (buffer, rhs, spc, flags, false);
 308       pp_string (buffer, "))");
 309       break;
 310
 311     case ABS_EXPR:
 312       pp_string (buffer, "ABS_EXPR <");
 313       dump_generic_node (buffer, rhs, spc, flags, false);
 314       pp_greater (buffer);
 315       break;
 316
 317     default:
 318       if (TREE_CODE_CLASS (rhs_code) == tcc_declaration
 319           || TREE_CODE_CLASS (rhs_code) == tcc_constant
 320           || TREE_CODE_CLASS (rhs_code) == tcc_reference
 321           || rhs_code == SSA_NAME
 322           || rhs_code == ADDR_EXPR
 323           || rhs_code == CONSTRUCTOR)
 324         {
 325           dump_generic_node (buffer, rhs, spc, flags, false);
 326           break;
 327         }
 328       else if (rhs_code == BIT_NOT_EXPR)
 329         pp_complement (buffer);
 330       else if (rhs_code == TRUTH_NOT_EXPR)
 331         pp_exclamation (buffer);
 332       else if (rhs_code == NEGATE_EXPR)
 333         pp_minus (buffer);
 334       else
 335         {
 336           pp_left_bracket (buffer);
 337           pp_string (buffer, get_tree_code_name (rhs_code));
 338           pp_string (buffer, "] ");
 339         }
 340
 341       if (op_prio (rhs) < op_code_prio (rhs_code))
 342         {
 343           pp_left_paren (buffer);
 344           dump_generic_node (buffer, rhs, spc, flags, false);
 345           pp_right_paren (buffer);
 346         }
 347       else
 348         dump_generic_node (buffer, rhs, spc, flags, false);
 349       break;
 350     }
 351 }
 352
 353
 354 /* Helper for dump_gimple_assign.  Print the binary RHS of the
 355    assignment GS.  BUFFER, SPC and FLAGS are as in pp_gimple_stmt_1.  */
 356
 357 static void
 358 dump_binary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags)
 359 {
 360   const char *p;
 361   enum tree_code code = gimple_assign_rhs_code (gs);
 362   switch (code)
 363     {
 364     case COMPLEX_EXPR:
 365     case MIN_EXPR:
 366     case MAX_EXPR:
 367     case VEC_WIDEN_MULT_HI_EXPR:
 368     case VEC_WIDEN_MULT_LO_EXPR:
 369     case VEC_WIDEN_MULT_EVEN_EXPR:
 370     case VEC_WIDEN_MULT_ODD_EXPR:
 371     case VEC_PACK_TRUNC_EXPR:
 372     case VEC_PACK_SAT_EXPR:
 373     case VEC_PACK_FIX_TRUNC_EXPR:
 374     case VEC_WIDEN_LSHIFT_HI_EXPR:
 375     case VEC_WIDEN_LSHIFT_LO_EXPR:
 376       for (p = get_tree_code_name (code); *p; p++)
 377         pp_character (buffer, TOUPPER (*p));
 378       pp_string (buffer, " <");
 379       dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
 380       pp_string (buffer, ", ");
 381       dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
 382       pp_greater (buffer);
 383       break;
 384
 385     default:
 386       if (op_prio (gimple_assign_rhs1 (gs)) <= op_code_prio (code))
 387         {
 388           pp_left_paren (buffer);
 389           dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags,
 390                              false);
 391           pp_right_paren (buffer);
 392         }
 393       else
 394         dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
 395       pp_space (buffer);
 396       pp_string (buffer, op_symbol_code (gimple_assign_rhs_code (gs)));
 397       pp_space (buffer);
 398       if (op_prio (gimple_assign_rhs2 (gs)) <= op_code_prio (code))
 399         {
 400           pp_left_paren (buffer);
 401           dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags,
 402                              false);
 403           pp_right_paren (buffer);
 404         }
 405       else
 406         dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
 407     }
 408 }
 409
 410 /* Helper for dump_gimple_assign.  Print the ternary RHS of the
 411    assignment GS.  BUFFER, SPC and FLAGS are as in pp_gimple_stmt_1.  */
 412
 413 static void
 414 dump_ternary_rhs (pretty_printer *buffer, gimple gs, int spc, int flags)
 415 {
 416   const char *p;
 417   enum tree_code code = gimple_assign_rhs_code (gs);
 418   switch (code)
 419     {
 420     case WIDEN_MULT_PLUS_EXPR:
 421     case WIDEN_MULT_MINUS_EXPR:
 422       for (p = get_tree_code_name (code); *p; p++)
 423         pp_character (buffer, TOUPPER (*p));
 424       pp_string (buffer, " <");
 425       dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
 426       pp_string (buffer, ", ");
 427       dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
 428       pp_string (buffer, ", ");
 429       dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
 430       pp_greater (buffer);
 431       break;
 432
 433     case FMA_EXPR:
 434       dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
 435       pp_string (buffer, " * ");
 436       dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
 437       pp_string (buffer, " + ");
 438       dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
 439       break;
 440
 441     case DOT_PROD_EXPR:
 442       pp_string (buffer, "DOT_PROD_EXPR <");
 443       dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
 444       pp_string (buffer, ", ");
 445       dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
 446       pp_string (buffer, ", ");
 447       dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
 448       pp_greater (buffer);
 449       break;
 450
 451     case SAD_EXPR:
 452       pp_string (buffer, "SAD_EXPR <");
 453       dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
 454       pp_string (buffer, ", ");
 455       dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
 456       pp_string (buffer, ", ");
 457       dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
 458       pp_greater (buffer);
 459       break;
 460
 461     case VEC_PERM_EXPR:
 462       pp_string (buffer, "VEC_PERM_EXPR <");
 463       dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
 464       pp_string (buffer, ", ");
 465       dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
 466       pp_string (buffer, ", ");
 467       dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
 468       pp_greater (buffer);
 469       break;
 470
 471     case REALIGN_LOAD_EXPR:
 472       pp_string (buffer, "REALIGN_LOAD <");
 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_greater (buffer);
 479       break;
 480
 481     case COND_EXPR:
 482       dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
 483       pp_string (buffer, " ? ");
 484       dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
 485       pp_string (buffer, " : ");
 486       dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
 487       break;
 488
 489     case VEC_COND_EXPR:
 490       pp_string (buffer, "VEC_COND_EXPR <");
 491       dump_generic_node (buffer, gimple_assign_rhs1 (gs), spc, flags, false);
 492       pp_string (buffer, ", ");
 493       dump_generic_node (buffer, gimple_assign_rhs2 (gs), spc, flags, false);
 494       pp_string (buffer, ", ");
 495       dump_generic_node (buffer, gimple_assign_rhs3 (gs), spc, flags, false);
 496       pp_greater (buffer);
 497       break;
 498
 499     default:
 500       gcc_unreachable ();
 501     }
 502 }
 503
 504
 505 /* Dump the gimple assignment GS.  BUFFER, SPC and FLAGS are as in
 506    pp_gimple_stmt_1.  */
 507
 508 static void
 509 dump_gimple_assign (pretty_printer *buffer, gimple gs, int spc, int flags)
 510 {
 511   if (flags & TDF_RAW)
 512     {
 513       tree arg1 = NULL;
 514       tree arg2 = NULL;
 515       tree arg3 = NULL;
 516       switch (gimple_num_ops (gs))
 517         {
 518         case 4:
 519           arg3 = gimple_assign_rhs3 (gs);
 520         case 3:
 521           arg2 = gimple_assign_rhs2 (gs);
 522         case 2:
 523           arg1 = gimple_assign_rhs1 (gs);
 524           break;
 525         default:
 526           gcc_unreachable ();
 527         }
 528
 529       dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T, %T, %T, %T>", gs,
 530                        get_tree_code_name (gimple_assign_rhs_code (gs)),
 531                        gimple_assign_lhs (gs), arg1, arg2, arg3);
 532     }
 533   else
 534     {
 535       if (!(flags & TDF_RHS_ONLY))
 536         {
 537           dump_generic_node (buffer, gimple_assign_lhs (gs), spc, flags, false);
 538           pp_space (buffer);
 539           pp_equal (buffer);
 540
 541           if (gimple_assign_nontemporal_move_p (gs))
 542             pp_string (buffer, "{nt}");
 543
 544           if (gimple_has_volatile_ops (gs))
 545             pp_string (buffer, "{v}");
 546
 547           pp_space (buffer);
 548         }
 549
 550       if (gimple_num_ops (gs) == 2)
 551         dump_unary_rhs (buffer, gs, spc, flags);
 552       else if (gimple_num_ops (gs) == 3)
 553         dump_binary_rhs (buffer, gs, spc, flags);
 554       else if (gimple_num_ops (gs) == 4)
 555         dump_ternary_rhs (buffer, gs, spc, flags);
 556       else
 557         gcc_unreachable ();
 558       if (!(flags & TDF_RHS_ONLY))
 559         pp_semicolon (buffer);
 560     }
 561 }
 562
 563
 564 /* Dump the return statement GS.  BUFFER, SPC and FLAGS are as in
 565    pp_gimple_stmt_1.  */
 566
 567 static void
 568 dump_gimple_return (pretty_printer *buffer, gimple gs, int spc, int flags)
 569 {
 570   tree t;
 571
 572   t = gimple_return_retval (gs);
 573   if (flags & TDF_RAW)
 574     dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, t);
 575   else
 576     {
 577       pp_string (buffer, "return");
 578       if (t)
 579         {
 580           pp_space (buffer);
 581           dump_generic_node (buffer, t, spc, flags, false);
 582         }
 583       pp_semicolon (buffer);
 584     }
 585 }
 586
 587
 588 /* Dump the call arguments for a gimple call. BUFFER, FLAGS are as in
 589    dump_gimple_call.  */
 590
 591 static void
 592 dump_gimple_call_args (pretty_printer *buffer, gimple gs, int flags)
 593 {
 594   size_t i;
 595
 596   for (i = 0; i < gimple_call_num_args (gs); i++)
 597     {
 598       dump_generic_node (buffer, gimple_call_arg (gs, i), 0, flags, false);
 599       if (i < gimple_call_num_args (gs) - 1)
 600         pp_string (buffer, ", ");
 601     }
 602
 603   if (gimple_call_va_arg_pack_p (gs))
 604     {
 605       if (gimple_call_num_args (gs) > 0)
 606         {
 607           pp_comma (buffer);
 608           pp_space (buffer);
 609         }
 610
 611       pp_string (buffer, "__builtin_va_arg_pack ()");
 612     }
 613 }
 614
 615 /* Dump the points-to solution *PT to BUFFER.  */
 616
 617 static void
 618 pp_points_to_solution (pretty_printer *buffer, struct pt_solution *pt)
 619 {
 620   if (pt->anything)
 621     {
 622       pp_string (buffer, "anything ");
 623       return;
 624     }
 625   if (pt->nonlocal)
 626     pp_string (buffer, "nonlocal ");
 627   if (pt->escaped)
 628     pp_string (buffer, "escaped ");
 629   if (pt->ipa_escaped)
 630     pp_string (buffer, "unit-escaped ");
 631   if (pt->null)
 632     pp_string (buffer, "null ");
 633   if (pt->vars
 634       && !bitmap_empty_p (pt->vars))
 635     {
 636       bitmap_iterator bi;
 637       unsigned i;
 638       pp_string (buffer, "{ ");
 639       EXECUTE_IF_SET_IN_BITMAP (pt->vars, 0, i, bi)
 640         {
 641           pp_string (buffer, "D.");
 642           pp_decimal_int (buffer, i);
 643           pp_space (buffer);
 644         }
 645       pp_right_brace (buffer);
 646       if (pt->vars_contains_nonlocal
 647           && pt->vars_contains_escaped_heap)
 648         pp_string (buffer, " (nonlocal, escaped heap)");
 649       else if (pt->vars_contains_nonlocal
 650                && pt->vars_contains_escaped)
 651         pp_string (buffer, " (nonlocal, escaped)");
 652       else if (pt->vars_contains_nonlocal)
 653         pp_string (buffer, " (nonlocal)");
 654       else if (pt->vars_contains_escaped_heap)
 655         pp_string (buffer, " (escaped heap)");
 656       else if (pt->vars_contains_escaped)
 657         pp_string (buffer, " (escaped)");
 658     }
 659 }
 660
 661 /* Dump the call statement GS.  BUFFER, SPC and FLAGS are as in
 662    pp_gimple_stmt_1.  */
 663
 664 static void
 665 dump_gimple_call (pretty_printer *buffer, gimple gs, int spc, int flags)
 666 {
 667   tree lhs = gimple_call_lhs (gs);
 668   tree fn = gimple_call_fn (gs);
 669
 670   if (flags & TDF_ALIAS)
 671     {
 672       struct pt_solution *pt;
 673       pt = gimple_call_use_set (gs);
 674       if (!pt_solution_empty_p (pt))
 675         {
 676           pp_string (buffer, "# USE = ");
 677           pp_points_to_solution (buffer, pt);
 678           newline_and_indent (buffer, spc);
 679         }
 680       pt = gimple_call_clobber_set (gs);
 681       if (!pt_solution_empty_p (pt))
 682         {
 683           pp_string (buffer, "# CLB = ");
 684           pp_points_to_solution (buffer, pt);
 685           newline_and_indent (buffer, spc);
 686         }
 687     }
 688
 689   if (flags & TDF_RAW)
 690     {
 691       if (gimple_call_internal_p (gs))
 692         dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T", gs,
 693                          internal_fn_name (gimple_call_internal_fn (gs)), lhs);
 694       else
 695         dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T", gs, fn, lhs);
 696       if (gimple_call_num_args (gs) > 0)
 697         {
 698           pp_string (buffer, ", ");
 699           dump_gimple_call_args (buffer, gs, flags);
 700         }
 701       pp_greater (buffer);
 702     }
 703   else
 704     {
 705       if (lhs && !(flags & TDF_RHS_ONLY))
 706         {
 707           dump_generic_node (buffer, lhs, spc, flags, false);
 708           pp_string (buffer, " =");
 709
 710           if (gimple_has_volatile_ops (gs))
 711             pp_string (buffer, "{v}");
 712
 713           pp_space (buffer);
 714         }
 715       if (gimple_call_internal_p (gs))
 716         pp_string (buffer, internal_fn_name (gimple_call_internal_fn (gs)));
 717       else
 718         print_call_name (buffer, fn, flags);
 719       pp_string (buffer, " (");
 720       dump_gimple_call_args (buffer, gs, flags);
 721       pp_right_paren (buffer);
 722       if (!(flags & TDF_RHS_ONLY))
 723         pp_semicolon (buffer);
 724     }
 725
 726   if (gimple_call_chain (gs))
 727     {
 728       pp_string (buffer, " [static-chain: ");
 729       dump_generic_node (buffer, gimple_call_chain (gs), spc, flags, false);
 730       pp_right_bracket (buffer);
 731     }
 732
 733   if (gimple_call_return_slot_opt_p (gs))
 734     pp_string (buffer, " [return slot optimization]");
 735   if (gimple_call_tail_p (gs))
 736     pp_string (buffer, " [tail call]");
 737
 738   if (fn == NULL)
 739     return;
 740
 741   /* Dump the arguments of _ITM_beginTransaction sanely.  */
 742   if (TREE_CODE (fn) == ADDR_EXPR)
 743     fn = TREE_OPERAND (fn, 0);
 744   if (TREE_CODE (fn) == FUNCTION_DECL && decl_is_tm_clone (fn))
 745     pp_string (buffer, " [tm-clone]");
 746   if (TREE_CODE (fn) == FUNCTION_DECL
 747       && DECL_BUILT_IN_CLASS (fn) == BUILT_IN_NORMAL
 748       && DECL_FUNCTION_CODE (fn) == BUILT_IN_TM_START
 749       && gimple_call_num_args (gs) > 0)
 750     {
 751       tree t = gimple_call_arg (gs, 0);
 752       unsigned HOST_WIDE_INT props;
 753       gcc_assert (TREE_CODE (t) == INTEGER_CST);
 754
 755       pp_string (buffer, " [ ");
 756
 757       /* Get the transaction code properties.  */
 758       props = TREE_INT_CST_LOW (t);
 759
 760       if (props & PR_INSTRUMENTEDCODE)
 761         pp_string (buffer, "instrumentedCode ");
 762       if (props & PR_UNINSTRUMENTEDCODE)
 763         pp_string (buffer, "uninstrumentedCode ");
 764       if (props & PR_HASNOXMMUPDATE)
 765         pp_string (buffer, "hasNoXMMUpdate ");
 766       if (props & PR_HASNOABORT)
 767         pp_string (buffer, "hasNoAbort ");
 768       if (props & PR_HASNOIRREVOCABLE)
 769         pp_string (buffer, "hasNoIrrevocable ");
 770       if (props & PR_DOESGOIRREVOCABLE)
 771         pp_string (buffer, "doesGoIrrevocable ");
 772       if (props & PR_HASNOSIMPLEREADS)
 773         pp_string (buffer, "hasNoSimpleReads ");
 774       if (props & PR_AWBARRIERSOMITTED)
 775         pp_string (buffer, "awBarriersOmitted ");
 776       if (props & PR_RARBARRIERSOMITTED)
 777         pp_string (buffer, "RaRBarriersOmitted ");
 778       if (props & PR_UNDOLOGCODE)
 779         pp_string (buffer, "undoLogCode ");
 780       if (props & PR_PREFERUNINSTRUMENTED)
 781         pp_string (buffer, "preferUninstrumented ");
 782       if (props & PR_EXCEPTIONBLOCK)
 783         pp_string (buffer, "exceptionBlock ");
 784       if (props & PR_HASELSE)
 785         pp_string (buffer, "hasElse ");
 786       if (props & PR_READONLY)
 787         pp_string (buffer, "readOnly ");
 788
 789       pp_right_bracket (buffer);
 790     }
 791 }
 792
 793
 794 /* Dump the switch statement GS.  BUFFER, SPC and FLAGS are as in
 795    pp_gimple_stmt_1.  */
 796
 797 static void
 798 dump_gimple_switch (pretty_printer *buffer, gimple gs, int spc, int flags)
 799 {
 800   unsigned int i;
 801
 802   GIMPLE_CHECK (gs, GIMPLE_SWITCH);
 803   if (flags & TDF_RAW)
 804     dump_gimple_fmt (buffer, spc, flags, "%G <%T, ", gs,
 805                    gimple_switch_index (gs));
 806   else
 807     {
 808       pp_string (buffer, "switch (");
 809       dump_generic_node (buffer, gimple_switch_index (gs), spc, flags, true);
 810       pp_string (buffer, ") <");
 811     }
 812
 813   for (i = 0; i < gimple_switch_num_labels (gs); i++)
 814     {
 815       tree case_label = gimple_switch_label (gs, i);
 816       gcc_checking_assert (case_label != NULL_TREE);
 817       dump_generic_node (buffer, case_label, spc, flags, false);
 818       pp_space (buffer);
 819       dump_generic_node (buffer, CASE_LABEL (case_label), spc, flags, false);
 820       if (i < gimple_switch_num_labels (gs) - 1)
 821         pp_string (buffer, ", ");
 822     }
 823   pp_greater (buffer);
 824 }
 825
 826
 827 /* Dump the gimple conditional GS.  BUFFER, SPC and FLAGS are as in
 828    pp_gimple_stmt_1.  */
 829
 830 static void
 831 dump_gimple_cond (pretty_printer *buffer, gimple gs, int spc, int flags)
 832 {
 833   if (flags & TDF_RAW)
 834     dump_gimple_fmt (buffer, spc, flags, "%G <%s, %T, %T, %T, %T>", gs,
 835                      get_tree_code_name (gimple_cond_code (gs)),
 836                      gimple_cond_lhs (gs), gimple_cond_rhs (gs),
 837                      gimple_cond_true_label (gs), gimple_cond_false_label (gs));
 838   else
 839     {
 840       if (!(flags & TDF_RHS_ONLY))
 841         pp_string (buffer, "if (");
 842       dump_generic_node (buffer, gimple_cond_lhs (gs), spc, flags, false);
 843       pp_space (buffer);
 844       pp_string (buffer, op_symbol_code (gimple_cond_code (gs)));
 845       pp_space (buffer);
 846       dump_generic_node (buffer, gimple_cond_rhs (gs), spc, flags, false);
 847       if (!(flags & TDF_RHS_ONLY))
 848         {
 849           pp_right_paren (buffer);
 850
 851           if (gimple_cond_true_label (gs))
 852             {
 853               pp_string (buffer, " goto ");
 854               dump_generic_node (buffer, gimple_cond_true_label (gs),
 855                                  spc, flags, false);
 856               pp_semicolon (buffer);
 857             }
 858           if (gimple_cond_false_label (gs))
 859             {
 860               pp_string (buffer, " else goto ");
 861               dump_generic_node (buffer, gimple_cond_false_label (gs),
 862                                  spc, flags, false);
 863               pp_semicolon (buffer);
 864             }
 865         }
 866     }
 867 }
 868
 869
 870 /* Dump a GIMPLE_LABEL tuple on the pretty_printer BUFFER, SPC
 871    spaces of indent.  FLAGS specifies details to show in the dump (see
 872    TDF_* in dumpfils.h).  */
 873
 874 static void
 875 dump_gimple_label (pretty_printer *buffer, gimple gs, int spc, int flags)
 876 {
 877   tree label = gimple_label_label (gs);
 878   if (flags & TDF_RAW)
 879       dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, label);
 880   else
 881     {
 882       dump_generic_node (buffer, label, spc, flags, false);
 883       pp_colon (buffer);
 884     }
 885   if (DECL_NONLOCAL (label))
 886     pp_string (buffer, " [non-local]");
 887   if ((flags & TDF_EH) && EH_LANDING_PAD_NR (label))
 888     pp_printf (buffer, " [LP %d]", EH_LANDING_PAD_NR (label));
 889 }
 890
 891 /* Dump a GIMPLE_GOTO tuple on the pretty_printer BUFFER, SPC
 892    spaces of indent.  FLAGS specifies details to show in the dump (see
 893    TDF_* in dumpfile.h).  */
 894
 895 static void
 896 dump_gimple_goto (pretty_printer *buffer, gimple gs, int spc, int flags)
 897 {
 898   tree label = gimple_goto_dest (gs);
 899   if (flags & TDF_RAW)
 900     dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs, label);
 901   else
 902     dump_gimple_fmt (buffer, spc, flags, "goto %T;", label);
 903 }
 904
 905
 906 /* Dump a GIMPLE_BIND tuple on the pretty_printer BUFFER, SPC
 907    spaces of indent.  FLAGS specifies details to show in the dump (see
 908    TDF_* in dumpfile.h).  */
 909
 910 static void
 911 dump_gimple_bind (pretty_printer *buffer, gimple gs, int spc, int flags)
 912 {
 913   if (flags & TDF_RAW)
 914     dump_gimple_fmt (buffer, spc, flags, "%G <", gs);
 915   else
 916     pp_left_brace (buffer);
 917   if (!(flags & TDF_SLIM))
 918     {
 919       tree var;
 920
 921       for (var = gimple_bind_vars (gs); var; var = DECL_CHAIN (var))
 922         {
 923           newline_and_indent (buffer, 2);
 924           print_declaration (buffer, var, spc, flags);
 925         }
 926       if (gimple_bind_vars (gs))
 927         pp_newline (buffer);
 928     }
 929   pp_newline (buffer);
 930   dump_gimple_seq (buffer, gimple_bind_body (gs), spc + 2, flags);
 931   newline_and_indent (buffer, spc);
 932   if (flags & TDF_RAW)
 933     pp_greater (buffer);
 934   else
 935     pp_right_brace (buffer);
 936 }
 937
 938
 939 /* Dump a GIMPLE_TRY tuple on the pretty_printer BUFFER, SPC spaces of
 940    indent.  FLAGS specifies details to show in the dump (see TDF_* in
 941    dumpfile.h).  */
 942
 943 static void
 944 dump_gimple_try (pretty_printer *buffer, gimple gs, int spc, int flags)
 945 {
 946   if (flags & TDF_RAW)
 947     {
 948       const char *type;
 949       if (gimple_try_kind (gs) == GIMPLE_TRY_CATCH)
 950         type = "GIMPLE_TRY_CATCH";
 951       else if (gimple_try_kind (gs) == GIMPLE_TRY_FINALLY)
 952         type = "GIMPLE_TRY_FINALLY";
 953       else
 954         type = "UNKNOWN GIMPLE_TRY";
 955       dump_gimple_fmt (buffer, spc, flags,
 956                        "%G <%s,%+EVAL <%S>%nCLEANUP <%S>%->", gs, type,
 957                        gimple_try_eval (gs), gimple_try_cleanup (gs));
 958     }
 959   else
 960     {
 961       pp_string (buffer, "try");
 962       newline_and_indent (buffer, spc + 2);
 963       pp_left_brace (buffer);
 964       pp_newline (buffer);
 965
 966       dump_gimple_seq (buffer, gimple_try_eval (gs), spc + 4, flags);
 967       newline_and_indent (buffer, spc + 2);
 968       pp_right_brace (buffer);
 969
 970       if (gimple_try_kind (gs) == GIMPLE_TRY_CATCH)
 971         {
 972           newline_and_indent (buffer, spc);
 973           pp_string (buffer, "catch");
 974           newline_and_indent (buffer, spc + 2);
 975           pp_left_brace (buffer);
 976         }
 977       else if (gimple_try_kind (gs) == GIMPLE_TRY_FINALLY)
 978         {
 979           newline_and_indent (buffer, spc);
 980           pp_string (buffer, "finally");
 981           newline_and_indent (buffer, spc + 2);
 982           pp_left_brace (buffer);
 983         }
 984       else
 985         pp_string (buffer, " <UNKNOWN GIMPLE_TRY> {");
 986
 987       pp_newline (buffer);
 988       dump_gimple_seq (buffer, gimple_try_cleanup (gs), spc + 4, flags);
 989       newline_and_indent (buffer, spc + 2);
 990       pp_right_brace (buffer);
 991     }
 992 }
 993
 994
 995 /* Dump a GIMPLE_CATCH tuple on the pretty_printer BUFFER, SPC spaces of
 996    indent.  FLAGS specifies details to show in the dump (see TDF_* in
 997    dumpfile.h).  */
 998
 999 static void
1000 dump_gimple_catch (pretty_printer *buffer, gimple gs, int spc, int flags)
1001 {
1002   if (flags & TDF_RAW)
1003       dump_gimple_fmt (buffer, spc, flags, "%G <%T, %+CATCH <%S>%->", gs,
1004                        gimple_catch_types (gs), gimple_catch_handler (gs));
1005   else
1006       dump_gimple_fmt (buffer, spc, flags, "catch (%T)%+{%S}",
1007                        gimple_catch_types (gs), gimple_catch_handler (gs));
1008 }
1009
1010
1011 /* Dump a GIMPLE_EH_FILTER tuple on the pretty_printer BUFFER, SPC spaces of
1012    indent.  FLAGS specifies details to show in the dump (see TDF_* in
1013    dumpfile.h).  */
1014
1015 static void
1016 dump_gimple_eh_filter (pretty_printer *buffer, gimple gs, int spc, int flags)
1017 {
1018   if (flags & TDF_RAW)
1019     dump_gimple_fmt (buffer, spc, flags, "%G <%T, %+FAILURE <%S>%->", gs,
1020                      gimple_eh_filter_types (gs),
1021                      gimple_eh_filter_failure (gs));
1022   else
1023     dump_gimple_fmt (buffer, spc, flags, "<<<eh_filter (%T)>>>%+{%+%S%-}",
1024                      gimple_eh_filter_types (gs),
1025                      gimple_eh_filter_failure (gs));
1026 }
1027
1028
1029 /* Dump a GIMPLE_EH_MUST_NOT_THROW tuple.  */
1030
1031 static void
1032 dump_gimple_eh_must_not_throw (pretty_printer *buffer, gimple gs,
1033                                int spc, int flags)
1034 {
1035   if (flags & TDF_RAW)
1036     dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs,
1037                      gimple_eh_must_not_throw_fndecl (gs));
1038   else
1039     dump_gimple_fmt (buffer, spc, flags, "<<<eh_must_not_throw (%T)>>>",
1040                      gimple_eh_must_not_throw_fndecl (gs));
1041 }
1042
1043
1044 /* Dump a GIMPLE_EH_ELSE tuple on the pretty_printer BUFFER, SPC spaces of
1045    indent.  FLAGS specifies details to show in the dump (see TDF_* in
1046    dumpfile.h).  */
1047
1048 static void
1049 dump_gimple_eh_else (pretty_printer *buffer, gimple gs, int spc, int flags)
1050 {
1051   if (flags & TDF_RAW)
1052     dump_gimple_fmt (buffer, spc, flags,
1053                      "%G <%+N_BODY <%S>%nE_BODY <%S>%->", gs,
1054                      gimple_eh_else_n_body (gs), gimple_eh_else_e_body (gs));
1055   else
1056     dump_gimple_fmt (buffer, spc, flags,
1057                     "<<<if_normal_exit>>>%+{%S}%-<<<else_eh_exit>>>%+{%S}",
1058                      gimple_eh_else_n_body (gs), gimple_eh_else_e_body (gs));
1059 }
1060
1061
1062 /* Dump a GIMPLE_RESX tuple on the pretty_printer BUFFER, SPC spaces of
1063    indent.  FLAGS specifies details to show in the dump (see TDF_* in
1064    dumpfile.h).  */
1065
1066 static void
1067 dump_gimple_resx (pretty_printer *buffer, gimple gs, int spc, int flags)
1068 {
1069   if (flags & TDF_RAW)
1070     dump_gimple_fmt (buffer, spc, flags, "%G <%d>", gs,
1071                      gimple_resx_region (gs));
1072   else
1073     dump_gimple_fmt (buffer, spc, flags, "resx %d", gimple_resx_region (gs));
1074 }
1075
1076 /* Dump a GIMPLE_EH_DISPATCH tuple on the pretty_printer BUFFER.  */
1077
1078 static void
1079 dump_gimple_eh_dispatch (pretty_printer *buffer, gimple gs, int spc, int flags)
1080 {
1081   if (flags & TDF_RAW)
1082     dump_gimple_fmt (buffer, spc, flags, "%G <%d>", gs,
1083                      gimple_eh_dispatch_region (gs));
1084   else
1085     dump_gimple_fmt (buffer, spc, flags, "eh_dispatch %d",
1086                      gimple_eh_dispatch_region (gs));
1087 }
1088
1089 /* Dump a GIMPLE_DEBUG tuple on the pretty_printer BUFFER, SPC spaces
1090    of indent.  FLAGS specifies details to show in the dump (see TDF_*
1091    in dumpfile.h).  */
1092
1093 static void
1094 dump_gimple_debug (pretty_printer *buffer, gimple gs, int spc, int flags)
1095 {
1096   switch (gs->subcode)
1097     {
1098     case GIMPLE_DEBUG_BIND:
1099       if (flags & TDF_RAW)
1100         dump_gimple_fmt (buffer, spc, flags, "%G BIND <%T, %T>", gs,
1101                          gimple_debug_bind_get_var (gs),
1102                          gimple_debug_bind_get_value (gs));
1103       else
1104         dump_gimple_fmt (buffer, spc, flags, "# DEBUG %T => %T",
1105                          gimple_debug_bind_get_var (gs),
1106                          gimple_debug_bind_get_value (gs));
1107       break;
1108
1109     case GIMPLE_DEBUG_SOURCE_BIND:
1110       if (flags & TDF_RAW)
1111         dump_gimple_fmt (buffer, spc, flags, "%G SRCBIND <%T, %T>", gs,
1112                          gimple_debug_source_bind_get_var (gs),
1113                          gimple_debug_source_bind_get_value (gs));
1114       else
1115         dump_gimple_fmt (buffer, spc, flags, "# DEBUG %T s=> %T",
1116                          gimple_debug_source_bind_get_var (gs),
1117                          gimple_debug_source_bind_get_value (gs));
1118       break;
1119
1120     default:
1121       gcc_unreachable ();
1122     }
1123 }
1124
1125 /* Dump a GIMPLE_OMP_FOR tuple on the pretty_printer BUFFER.  */
1126 static void
1127 dump_gimple_omp_for (pretty_printer *buffer, gimple gs, int spc, int flags)
1128 {
1129   size_t i;
1130
1131   if (flags & TDF_RAW)
1132     {
1133       const char *kind;
1134       switch (gimple_omp_for_kind (gs))
1135         {
1136         case GF_OMP_FOR_KIND_FOR:
1137           kind = "";
1138           break;
1139         case GF_OMP_FOR_KIND_SIMD:
1140           kind = " simd";
1141           break;
1142         case GF_OMP_FOR_KIND_CILKSIMD:
1143           kind = " cilksimd";
1144           break;
1145         case GF_OMP_FOR_KIND_DISTRIBUTE:
1146           kind = " distribute";
1147           break;
1148         case GF_OMP_FOR_KIND_CILKFOR:
1149           kind = " _Cilk_for";
1150           break;
1151         default:
1152           gcc_unreachable ();
1153         }
1154       dump_gimple_fmt (buffer, spc, flags, "%G%s <%+BODY <%S>%nCLAUSES <", gs,
1155                        kind, gimple_omp_body (gs));
1156       dump_omp_clauses (buffer, gimple_omp_for_clauses (gs), spc, flags);
1157       dump_gimple_fmt (buffer, spc, flags, " >,");
1158       for (i = 0; i < gimple_omp_for_collapse (gs); i++)
1159         dump_gimple_fmt (buffer, spc, flags,
1160                          "%+%T, %T, %T, %s, %T,%n",
1161                          gimple_omp_for_index (gs, i),
1162                          gimple_omp_for_initial (gs, i),
1163                          gimple_omp_for_final (gs, i),
1164                          get_tree_code_name (gimple_omp_for_cond (gs, i)),
1165                          gimple_omp_for_incr (gs, i));
1166       dump_gimple_fmt (buffer, spc, flags, "PRE_BODY <%S>%->",
1167                        gimple_omp_for_pre_body (gs));
1168     }
1169   else
1170     {
1171       switch (gimple_omp_for_kind (gs))
1172         {
1173         case GF_OMP_FOR_KIND_FOR:
1174           pp_string (buffer, "#pragma omp for");
1175           break;
1176         case GF_OMP_FOR_KIND_SIMD:
1177           pp_string (buffer, "#pragma omp simd");
1178           break;
1179         case GF_OMP_FOR_KIND_CILKSIMD:
1180           pp_string (buffer, "#pragma simd");
1181           break;
1182         case GF_OMP_FOR_KIND_DISTRIBUTE:
1183           pp_string (buffer, "#pragma omp distribute");
1184           break;
1185         case GF_OMP_FOR_KIND_CILKFOR:
1186           break;
1187         default:
1188           gcc_unreachable ();
1189         }
1190       if (gimple_omp_for_kind (gs) != GF_OMP_FOR_KIND_CILKFOR)
1191         dump_omp_clauses (buffer, gimple_omp_for_clauses (gs), spc, flags);
1192       for (i = 0; i < gimple_omp_for_collapse (gs); i++)
1193         {
1194           if (i)
1195             spc += 2;
1196           if (gimple_omp_for_kind (gs) == GF_OMP_FOR_KIND_CILKFOR)
1197             pp_string (buffer, "_Cilk_for (");
1198           else
1199             {
1200               newline_and_indent (buffer, spc);
1201               pp_string (buffer, "for (");
1202             }
1203           dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc,
1204                              flags, false);
1205           pp_string (buffer, " = ");
1206           dump_generic_node (buffer, gimple_omp_for_initial (gs, i), spc,
1207                              flags, false);
1208           pp_string (buffer, "; ");
1209
1210           dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc,
1211                              flags, false);
1212           pp_space (buffer);
1213           switch (gimple_omp_for_cond (gs, i))
1214             {
1215             case LT_EXPR:
1216               pp_less (buffer);
1217               break;
1218             case GT_EXPR:
1219               pp_greater (buffer);
1220               break;
1221             case LE_EXPR:
1222               pp_less_equal (buffer);
1223               break;
1224             case GE_EXPR:
1225               pp_greater_equal (buffer);
1226               break;
1227             case NE_EXPR:
1228               pp_string (buffer, "!=");
1229               break;
1230             default:
1231               gcc_unreachable ();
1232             }
1233           pp_space (buffer);
1234           dump_generic_node (buffer, gimple_omp_for_final (gs, i), spc,
1235                              flags, false);
1236           pp_string (buffer, "; ");
1237
1238           dump_generic_node (buffer, gimple_omp_for_index (gs, i), spc,
1239                              flags, false);
1240           pp_string (buffer, " = ");
1241           dump_generic_node (buffer, gimple_omp_for_incr (gs, i), spc,
1242                              flags, false);
1243           pp_right_paren (buffer);
1244         }
1245
1246       if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1247         {
1248           if (gimple_omp_for_kind (gs) == GF_OMP_FOR_KIND_CILKFOR)
1249             dump_omp_clauses (buffer, gimple_omp_for_clauses (gs), spc, flags);
1250           newline_and_indent (buffer, spc + 2);
1251           pp_left_brace (buffer);
1252           pp_newline (buffer);
1253           dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1254           newline_and_indent (buffer, spc + 2);
1255           pp_right_brace (buffer);
1256         }
1257     }
1258 }
1259
1260 /* Dump a GIMPLE_OMP_CONTINUE tuple on the pretty_printer BUFFER.  */
1261
1262 static void
1263 dump_gimple_omp_continue (pretty_printer *buffer, gimple gs, int spc, int flags)
1264 {
1265   if (flags & TDF_RAW)
1266     {
1267       dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T>", gs,
1268                        gimple_omp_continue_control_def (gs),
1269                        gimple_omp_continue_control_use (gs));
1270     }
1271   else
1272     {
1273       pp_string (buffer, "#pragma omp continue (");
1274       dump_generic_node (buffer, gimple_omp_continue_control_def (gs),
1275                          spc, flags, false);
1276       pp_comma (buffer);
1277       pp_space (buffer);
1278       dump_generic_node (buffer, gimple_omp_continue_control_use (gs),
1279                          spc, flags, false);
1280       pp_right_paren (buffer);
1281     }
1282 }
1283
1284 /* Dump a GIMPLE_OMP_SINGLE tuple on the pretty_printer BUFFER.  */
1285
1286 static void
1287 dump_gimple_omp_single (pretty_printer *buffer, gimple gs, int spc, int flags)
1288 {
1289   if (flags & TDF_RAW)
1290     {
1291       dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1292                        gimple_omp_body (gs));
1293       dump_omp_clauses (buffer, gimple_omp_single_clauses (gs), spc, flags);
1294       dump_gimple_fmt (buffer, spc, flags, " >");
1295     }
1296   else
1297     {
1298       pp_string (buffer, "#pragma omp single");
1299       dump_omp_clauses (buffer, gimple_omp_single_clauses (gs), spc, flags);
1300       if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1301         {
1302           newline_and_indent (buffer, spc + 2);
1303           pp_left_brace (buffer);
1304           pp_newline (buffer);
1305           dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1306           newline_and_indent (buffer, spc + 2);
1307           pp_right_brace (buffer);
1308         }
1309     }
1310 }
1311
1312 /* Dump a GIMPLE_OMP_TARGET tuple on the pretty_printer BUFFER.  */
1313
1314 static void
1315 dump_gimple_omp_target (pretty_printer *buffer, gimple gs, int spc, int flags)
1316 {
1317   const char *kind;
1318   switch (gimple_omp_target_kind (gs))
1319     {
1320     case GF_OMP_TARGET_KIND_REGION:
1321       kind = "";
1322       break;
1323     case GF_OMP_TARGET_KIND_DATA:
1324       kind = " data";
1325       break;
1326     case GF_OMP_TARGET_KIND_UPDATE:
1327       kind = " update";
1328       break;
1329     default:
1330       gcc_unreachable ();
1331     }
1332   if (flags & TDF_RAW)
1333     {
1334       dump_gimple_fmt (buffer, spc, flags, "%G%s <%+BODY <%S>%nCLAUSES <", gs,
1335                        kind, gimple_omp_body (gs));
1336       dump_omp_clauses (buffer, gimple_omp_target_clauses (gs), spc, flags);
1337       dump_gimple_fmt (buffer, spc, flags, " >");
1338     }
1339   else
1340     {
1341       pp_string (buffer, "#pragma omp target");
1342       pp_string (buffer, kind);
1343       dump_omp_clauses (buffer, gimple_omp_target_clauses (gs), spc, flags);
1344       if (gimple_omp_target_child_fn (gs))
1345         {
1346           pp_string (buffer, " [child fn: ");
1347           dump_generic_node (buffer, gimple_omp_target_child_fn (gs),
1348                              spc, flags, false);
1349           pp_right_bracket (buffer);
1350         }
1351       if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1352         {
1353           newline_and_indent (buffer, spc + 2);
1354           pp_character (buffer, '{');
1355           pp_newline (buffer);
1356           dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1357           newline_and_indent (buffer, spc + 2);
1358           pp_character (buffer, '}');
1359         }
1360     }
1361 }
1362
1363 /* Dump a GIMPLE_OMP_TEAMS tuple on the pretty_printer BUFFER.  */
1364
1365 static void
1366 dump_gimple_omp_teams (pretty_printer *buffer, gimple gs, int spc, int flags)
1367 {
1368   if (flags & TDF_RAW)
1369     {
1370       dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1371                        gimple_omp_body (gs));
1372       dump_omp_clauses (buffer, gimple_omp_teams_clauses (gs), spc, flags);
1373       dump_gimple_fmt (buffer, spc, flags, " >");
1374     }
1375   else
1376     {
1377       pp_string (buffer, "#pragma omp teams");
1378       dump_omp_clauses (buffer, gimple_omp_teams_clauses (gs), spc, flags);
1379       if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1380         {
1381           newline_and_indent (buffer, spc + 2);
1382           pp_character (buffer, '{');
1383           pp_newline (buffer);
1384           dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1385           newline_and_indent (buffer, spc + 2);
1386           pp_character (buffer, '}');
1387         }
1388     }
1389 }
1390
1391 /* Dump a GIMPLE_OMP_SECTIONS tuple on the pretty_printer BUFFER.  */
1392
1393 static void
1394 dump_gimple_omp_sections (pretty_printer *buffer, gimple gs, int spc,
1395                           int flags)
1396 {
1397   if (flags & TDF_RAW)
1398     {
1399       dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1400                        gimple_omp_body (gs));
1401       dump_omp_clauses (buffer, gimple_omp_sections_clauses (gs), spc, flags);
1402       dump_gimple_fmt (buffer, spc, flags, " >");
1403     }
1404   else
1405     {
1406       pp_string (buffer, "#pragma omp sections");
1407       if (gimple_omp_sections_control (gs))
1408         {
1409           pp_string (buffer, " <");
1410           dump_generic_node (buffer, gimple_omp_sections_control (gs), spc,
1411                              flags, false);
1412           pp_greater (buffer);
1413         }
1414       dump_omp_clauses (buffer, gimple_omp_sections_clauses (gs), spc, flags);
1415       if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1416         {
1417           newline_and_indent (buffer, spc + 2);
1418           pp_left_brace (buffer);
1419           pp_newline (buffer);
1420           dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1421           newline_and_indent (buffer, spc + 2);
1422           pp_right_brace (buffer);
1423         }
1424     }
1425 }
1426
1427 /* Dump a GIMPLE_OMP_{MASTER,TASKGROUP,ORDERED,SECTION} tuple on the
1428    pretty_printer BUFFER.  */
1429
1430 static void
1431 dump_gimple_omp_block (pretty_printer *buffer, gimple gs, int spc, int flags)
1432 {
1433   if (flags & TDF_RAW)
1434     dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S> >", gs,
1435                      gimple_omp_body (gs));
1436   else
1437     {
1438       switch (gimple_code (gs))
1439         {
1440         case GIMPLE_OMP_MASTER:
1441           pp_string (buffer, "#pragma omp master");
1442           break;
1443         case GIMPLE_OMP_TASKGROUP:
1444           pp_string (buffer, "#pragma omp taskgroup");
1445           break;
1446         case GIMPLE_OMP_ORDERED:
1447           pp_string (buffer, "#pragma omp ordered");
1448           break;
1449         case GIMPLE_OMP_SECTION:
1450           pp_string (buffer, "#pragma omp section");
1451           break;
1452         default:
1453           gcc_unreachable ();
1454         }
1455       if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1456         {
1457           newline_and_indent (buffer, spc + 2);
1458           pp_left_brace (buffer);
1459           pp_newline (buffer);
1460           dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1461           newline_and_indent (buffer, spc + 2);
1462           pp_right_brace (buffer);
1463         }
1464     }
1465 }
1466
1467 /* Dump a GIMPLE_OMP_CRITICAL tuple on the pretty_printer BUFFER.  */
1468
1469 static void
1470 dump_gimple_omp_critical (pretty_printer *buffer, gimple gs, int spc,
1471                           int flags)
1472 {
1473   if (flags & TDF_RAW)
1474     dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S> >", gs,
1475                      gimple_omp_body (gs));
1476   else
1477     {
1478       pp_string (buffer, "#pragma omp critical");
1479       if (gimple_omp_critical_name (gs))
1480         {
1481           pp_string (buffer, " (");
1482           dump_generic_node (buffer, gimple_omp_critical_name (gs), spc,
1483                              flags, false);
1484           pp_right_paren (buffer);
1485         }
1486       if (!gimple_seq_empty_p (gimple_omp_body (gs)))
1487         {
1488           newline_and_indent (buffer, spc + 2);
1489           pp_left_brace (buffer);
1490           pp_newline (buffer);
1491           dump_gimple_seq (buffer, gimple_omp_body (gs), spc + 4, flags);
1492           newline_and_indent (buffer, spc + 2);
1493           pp_right_brace (buffer);
1494         }
1495     }
1496 }
1497
1498 /* Dump a GIMPLE_OMP_RETURN tuple on the pretty_printer BUFFER.  */
1499
1500 static void
1501 dump_gimple_omp_return (pretty_printer *buffer, gimple gs, int spc, int flags)
1502 {
1503   if (flags & TDF_RAW)
1504     {
1505       dump_gimple_fmt (buffer, spc, flags, "%G <nowait=%d", gs,
1506                        (int) gimple_omp_return_nowait_p (gs));
1507       if (gimple_omp_return_lhs (gs))
1508         dump_gimple_fmt (buffer, spc, flags, ", lhs=%T>",
1509                          gimple_omp_return_lhs (gs));
1510       else
1511         dump_gimple_fmt (buffer, spc, flags, ">");
1512     }
1513   else
1514     {
1515       pp_string (buffer, "#pragma omp return");
1516       if (gimple_omp_return_nowait_p (gs))
1517         pp_string (buffer, "(nowait)");
1518       if (gimple_omp_return_lhs (gs))
1519         {
1520           pp_string (buffer, " (set ");
1521           dump_generic_node (buffer, gimple_omp_return_lhs (gs),
1522                              spc, flags, false);
1523           pp_character (buffer, ')');
1524         }
1525     }
1526 }
1527
1528 /* Dump a GIMPLE_TRANSACTION tuple on the pretty_printer BUFFER.  */
1529
1530 static void
1531 dump_gimple_transaction (pretty_printer *buffer, gimple gs, int spc, int flags)
1532 {
1533   unsigned subcode = gimple_transaction_subcode (gs);
1534
1535   if (flags & TDF_RAW)
1536     {
1537       dump_gimple_fmt (buffer, spc, flags,
1538                        "%G [SUBCODE=%x,LABEL=%T] <%+BODY <%S> >",
1539                        gs, subcode, gimple_transaction_label (gs),
1540                        gimple_transaction_body (gs));
1541     }
1542   else
1543     {
1544       if (subcode & GTMA_IS_OUTER)
1545         pp_string (buffer, "__transaction_atomic [[outer]]");
1546       else if (subcode & GTMA_IS_RELAXED)
1547         pp_string (buffer, "__transaction_relaxed");
1548       else
1549         pp_string (buffer, "__transaction_atomic");
1550       subcode &= ~GTMA_DECLARATION_MASK;
1551
1552       if (subcode || gimple_transaction_label (gs))
1553         {
1554           pp_string (buffer, "  //");
1555           if (gimple_transaction_label (gs))
1556             {
1557               pp_string (buffer, " LABEL=");
1558               dump_generic_node (buffer, gimple_transaction_label (gs),
1559                                  spc, flags, false);
1560             }
1561           if (subcode)
1562             {
1563               pp_string (buffer, " SUBCODE=[ ");
1564               if (subcode & GTMA_HAVE_ABORT)
1565                 {
1566                   pp_string (buffer, "GTMA_HAVE_ABORT ");
1567                   subcode &= ~GTMA_HAVE_ABORT;
1568                 }
1569               if (subcode & GTMA_HAVE_LOAD)
1570                 {
1571                   pp_string (buffer, "GTMA_HAVE_LOAD ");
1572                   subcode &= ~GTMA_HAVE_LOAD;
1573                 }
1574               if (subcode & GTMA_HAVE_STORE)
1575                 {
1576                   pp_string (buffer, "GTMA_HAVE_STORE ");
1577                   subcode &= ~GTMA_HAVE_STORE;
1578                 }
1579               if (subcode & GTMA_MAY_ENTER_IRREVOCABLE)
1580                 {
1581                   pp_string (buffer, "GTMA_MAY_ENTER_IRREVOCABLE ");
1582                   subcode &= ~GTMA_MAY_ENTER_IRREVOCABLE;
1583                 }
1584               if (subcode & GTMA_DOES_GO_IRREVOCABLE)
1585                 {
1586                   pp_string (buffer, "GTMA_DOES_GO_IRREVOCABLE ");
1587                   subcode &= ~GTMA_DOES_GO_IRREVOCABLE;
1588                 }
1589               if (subcode & GTMA_HAS_NO_INSTRUMENTATION)
1590                 {
1591                   pp_string (buffer, "GTMA_HAS_NO_INSTRUMENTATION ");
1592                   subcode &= ~GTMA_HAS_NO_INSTRUMENTATION;
1593                 }
1594               if (subcode)
1595                 pp_printf (buffer, "0x%x ", subcode);
1596               pp_right_bracket (buffer);
1597             }
1598         }
1599
1600       if (!gimple_seq_empty_p (gimple_transaction_body (gs)))
1601         {
1602           newline_and_indent (buffer, spc + 2);
1603           pp_left_brace (buffer);
1604           pp_newline (buffer);
1605           dump_gimple_seq (buffer, gimple_transaction_body (gs),
1606                            spc + 4, flags);
1607           newline_and_indent (buffer, spc + 2);
1608           pp_right_brace (buffer);
1609         }
1610     }
1611 }
1612
1613 /* Dump a GIMPLE_ASM tuple on the pretty_printer BUFFER, SPC spaces of
1614    indent.  FLAGS specifies details to show in the dump (see TDF_* in
1615    dumpfile.h).  */
1616
1617 static void
1618 dump_gimple_asm (pretty_printer *buffer, gimple gs, int spc, int flags)
1619 {
1620   unsigned int i, n, f, fields;
1621
1622   if (flags & TDF_RAW)
1623     {
1624       dump_gimple_fmt (buffer, spc, flags, "%G <%+STRING <%n%s%n>", gs,
1625                        gimple_asm_string (gs));
1626
1627       n = gimple_asm_noutputs (gs);
1628       if (n)
1629         {
1630           newline_and_indent (buffer, spc + 2);
1631           pp_string (buffer, "OUTPUT: ");
1632           for (i = 0; i < n; i++)
1633             {
1634               dump_generic_node (buffer, gimple_asm_output_op (gs, i),
1635                                  spc, flags, false);
1636               if (i < n - 1)
1637                 pp_string (buffer, ", ");
1638             }
1639         }
1640
1641       n = gimple_asm_ninputs (gs);
1642       if (n)
1643         {
1644           newline_and_indent (buffer, spc + 2);
1645           pp_string (buffer, "INPUT: ");
1646           for (i = 0; i < n; i++)
1647             {
1648               dump_generic_node (buffer, gimple_asm_input_op (gs, i),
1649                                  spc, flags, false);
1650               if (i < n - 1)
1651                 pp_string (buffer, ", ");
1652             }
1653         }
1654
1655       n = gimple_asm_nclobbers (gs);
1656       if (n)
1657         {
1658           newline_and_indent (buffer, spc + 2);
1659           pp_string (buffer, "CLOBBER: ");
1660           for (i = 0; i < n; i++)
1661             {
1662               dump_generic_node (buffer, gimple_asm_clobber_op (gs, i),
1663                                  spc, flags, false);
1664               if (i < n - 1)
1665                 pp_string (buffer, ", ");
1666             }
1667         }
1668
1669       n = gimple_asm_nlabels (gs);
1670       if (n)
1671         {
1672           newline_and_indent (buffer, spc + 2);
1673           pp_string (buffer, "LABEL: ");
1674           for (i = 0; i < n; i++)
1675             {
1676               dump_generic_node (buffer, gimple_asm_label_op (gs, i),
1677                                  spc, flags, false);
1678               if (i < n - 1)
1679                 pp_string (buffer, ", ");
1680             }
1681         }
1682
1683       newline_and_indent (buffer, spc);
1684       pp_greater (buffer);
1685     }
1686   else
1687     {
1688       pp_string (buffer, "__asm__");
1689       if (gimple_asm_volatile_p (gs))
1690         pp_string (buffer, " __volatile__");
1691       if (gimple_asm_nlabels (gs))
1692         pp_string (buffer, " goto");
1693       pp_string (buffer, "(\"");
1694       pp_string (buffer, gimple_asm_string (gs));
1695       pp_string (buffer, "\"");
1696
1697       if (gimple_asm_nlabels (gs))
1698         fields = 4;
1699       else if (gimple_asm_nclobbers (gs))
1700         fields = 3;
1701       else if (gimple_asm_ninputs (gs))
1702         fields = 2;
1703       else if (gimple_asm_noutputs (gs))
1704         fields = 1;
1705       else
1706         fields = 0;
1707
1708       for (f = 0; f < fields; ++f)
1709         {
1710           pp_string (buffer, " : ");
1711
1712           switch (f)
1713             {
1714             case 0:
1715               n = gimple_asm_noutputs (gs);
1716               for (i = 0; i < n; i++)
1717                 {
1718                   dump_generic_node (buffer, gimple_asm_output_op (gs, i),
1719                                      spc, flags, false);
1720                   if (i < n - 1)
1721                     pp_string (buffer, ", ");
1722                 }
1723               break;
1724
1725             case 1:
1726               n = gimple_asm_ninputs (gs);
1727               for (i = 0; i < n; i++)
1728                 {
1729                   dump_generic_node (buffer, gimple_asm_input_op (gs, i),
1730                                      spc, flags, false);
1731                   if (i < n - 1)
1732                     pp_string (buffer, ", ");
1733                 }
1734               break;
1735
1736             case 2:
1737               n = gimple_asm_nclobbers (gs);
1738               for (i = 0; i < n; i++)
1739                 {
1740                   dump_generic_node (buffer, gimple_asm_clobber_op (gs, i),
1741                                      spc, flags, false);
1742                   if (i < n - 1)
1743                     pp_string (buffer, ", ");
1744                 }
1745               break;
1746
1747             case 3:
1748               n = gimple_asm_nlabels (gs);
1749               for (i = 0; i < n; i++)
1750                 {
1751                   dump_generic_node (buffer, gimple_asm_label_op (gs, i),
1752                                      spc, flags, false);
1753                   if (i < n - 1)
1754                     pp_string (buffer, ", ");
1755                 }
1756               break;
1757
1758             default:
1759               gcc_unreachable ();
1760             }
1761         }
1762
1763       pp_string (buffer, ");");
1764     }
1765 }
1766
1767 /* Dump ptr_info and range_info for NODE on pretty_printer BUFFER with
1768    SPC spaces of indent.  */
1769
1770 static void
1771 dump_ssaname_info (pretty_printer *buffer, tree node, int spc)
1772 {
1773   if (TREE_CODE (node) != SSA_NAME)
1774     return;
1775
1776   if (POINTER_TYPE_P (TREE_TYPE (node))
1777       && SSA_NAME_PTR_INFO (node))
1778     {
1779       unsigned int align, misalign;
1780       struct ptr_info_def *pi = SSA_NAME_PTR_INFO (node);
1781       pp_string (buffer, "# PT = ");
1782       pp_points_to_solution (buffer, &pi->pt);
1783       newline_and_indent (buffer, spc);
1784       if (get_ptr_info_alignment (pi, &align, &misalign))
1785         {
1786           pp_printf (buffer, "# ALIGN = %u, MISALIGN = %u", align, misalign);
1787           newline_and_indent (buffer, spc);
1788         }
1789     }
1790
1791   if (!POINTER_TYPE_P (TREE_TYPE (node))
1792       && SSA_NAME_RANGE_INFO (node))
1793     {
1794       wide_int min, max, nonzero_bits;
1795       value_range_type range_type = get_range_info (node, &min, &max);
1796
1797       if (range_type == VR_VARYING)
1798         pp_printf (buffer, "# RANGE VR_VARYING");
1799       else if (range_type == VR_RANGE || range_type == VR_ANTI_RANGE)
1800         {
1801           pp_printf (buffer, "# RANGE ");
1802           pp_printf (buffer, "%s[", range_type == VR_RANGE ? "" : "~");
1803           pp_wide_int (buffer, min, TYPE_SIGN (TREE_TYPE (node)));
1804           pp_printf (buffer, ", ");
1805           pp_wide_int (buffer, max, TYPE_SIGN (TREE_TYPE (node)));
1806           pp_printf (buffer, "]");
1807         }
1808       nonzero_bits = get_nonzero_bits (node);
1809       if (nonzero_bits != -1)
1810         {
1811           pp_string (buffer, " NONZERO ");
1812           pp_wide_int (buffer, nonzero_bits, UNSIGNED);
1813         }
1814       newline_and_indent (buffer, spc);
1815     }
1816 }
1817
1818
1819 /* Dump a PHI node PHI.  BUFFER, SPC and FLAGS are as in pp_gimple_stmt_1.
1820    The caller is responsible for calling pp_flush on BUFFER to finalize
1821    pretty printer.  If COMMENT is true, print this after #.  */
1822
1823 static void
1824 dump_gimple_phi (pretty_printer *buffer, gimple phi, int spc, bool comment,
1825                  int flags)
1826 {
1827   size_t i;
1828   tree lhs = gimple_phi_result (phi);
1829
1830   if (flags & TDF_ALIAS)
1831     dump_ssaname_info (buffer, lhs, spc);
1832
1833   if (comment)
1834     pp_string (buffer, "# ");
1835
1836   if (flags & TDF_RAW)
1837     dump_gimple_fmt (buffer, spc, flags, "%G <%T, ", phi,
1838                      gimple_phi_result (phi));
1839   else
1840     {
1841       dump_generic_node (buffer, lhs, spc, flags, false);
1842       pp_string (buffer, " = PHI <");
1843     }
1844   for (i = 0; i < gimple_phi_num_args (phi); i++)
1845     {
1846       if ((flags & TDF_LINENO) && gimple_phi_arg_has_location (phi, i))
1847         dump_location (buffer, gimple_phi_arg_location (phi, i));
1848       dump_generic_node (buffer, gimple_phi_arg_def (phi, i), spc, flags,
1849                          false);
1850       pp_left_paren (buffer);
1851       pp_decimal_int (buffer, gimple_phi_arg_edge (phi, i)->src->index);
1852       pp_right_paren (buffer);
1853       if (i < gimple_phi_num_args (phi) - 1)
1854         pp_string (buffer, ", ");
1855     }
1856   pp_greater (buffer);
1857 }
1858
1859
1860 /* Dump a GIMPLE_OMP_PARALLEL tuple on the pretty_printer BUFFER, SPC spaces
1861    of indent.  FLAGS specifies details to show in the dump (see TDF_* in
1862    dumpfile.h).  */
1863
1864 static void
1865 dump_gimple_omp_parallel (pretty_printer *buffer, gimple gs, int spc,
1866                           int flags)
1867 {
1868   if (flags & TDF_RAW)
1869     {
1870       dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1871                        gimple_omp_body (gs));
1872       dump_omp_clauses (buffer, gimple_omp_parallel_clauses (gs), spc, flags);
1873       dump_gimple_fmt (buffer, spc, flags, " >, %T, %T%n>",
1874                        gimple_omp_parallel_child_fn (gs),
1875                        gimple_omp_parallel_data_arg (gs));
1876     }
1877   else
1878     {
1879       gimple_seq body;
1880       pp_string (buffer, "#pragma omp parallel");
1881       dump_omp_clauses (buffer, gimple_omp_parallel_clauses (gs), spc, flags);
1882       if (gimple_omp_parallel_child_fn (gs))
1883         {
1884           pp_string (buffer, " [child fn: ");
1885           dump_generic_node (buffer, gimple_omp_parallel_child_fn (gs),
1886                              spc, flags, false);
1887           pp_string (buffer, " (");
1888           if (gimple_omp_parallel_data_arg (gs))
1889             dump_generic_node (buffer, gimple_omp_parallel_data_arg (gs),
1890                                spc, flags, false);
1891           else
1892             pp_string (buffer, "???");
1893           pp_string (buffer, ")]");
1894         }
1895       body = gimple_omp_body (gs);
1896       if (body && gimple_code (gimple_seq_first_stmt (body)) != GIMPLE_BIND)
1897         {
1898           newline_and_indent (buffer, spc + 2);
1899           pp_left_brace (buffer);
1900           pp_newline (buffer);
1901           dump_gimple_seq (buffer, body, spc + 4, flags);
1902           newline_and_indent (buffer, spc + 2);
1903           pp_right_brace (buffer);
1904         }
1905       else if (body)
1906         {
1907           pp_newline (buffer);
1908           dump_gimple_seq (buffer, body, spc + 2, flags);
1909         }
1910     }
1911 }
1912
1913
1914 /* Dump a GIMPLE_OMP_TASK tuple on the pretty_printer BUFFER, SPC spaces
1915    of indent.  FLAGS specifies details to show in the dump (see TDF_* in
1916    dumpfile.h).  */
1917
1918 static void
1919 dump_gimple_omp_task (pretty_printer *buffer, gimple gs, int spc,
1920                       int flags)
1921 {
1922   if (flags & TDF_RAW)
1923     {
1924       dump_gimple_fmt (buffer, spc, flags, "%G <%+BODY <%S>%nCLAUSES <", gs,
1925                        gimple_omp_body (gs));
1926       dump_omp_clauses (buffer, gimple_omp_task_clauses (gs), spc, flags);
1927       dump_gimple_fmt (buffer, spc, flags, " >, %T, %T, %T, %T, %T%n>",
1928                        gimple_omp_task_child_fn (gs),
1929                        gimple_omp_task_data_arg (gs),
1930                        gimple_omp_task_copy_fn (gs),
1931                        gimple_omp_task_arg_size (gs),
1932                        gimple_omp_task_arg_size (gs));
1933     }
1934   else
1935     {
1936       gimple_seq body;
1937       pp_string (buffer, "#pragma omp task");
1938       dump_omp_clauses (buffer, gimple_omp_task_clauses (gs), spc, flags);
1939       if (gimple_omp_task_child_fn (gs))
1940         {
1941           pp_string (buffer, " [child fn: ");
1942           dump_generic_node (buffer, gimple_omp_task_child_fn (gs),
1943                              spc, flags, false);
1944           pp_string (buffer, " (");
1945           if (gimple_omp_task_data_arg (gs))
1946             dump_generic_node (buffer, gimple_omp_task_data_arg (gs),
1947                                spc, flags, false);
1948           else
1949             pp_string (buffer, "???");
1950           pp_string (buffer, ")]");
1951         }
1952       body = gimple_omp_body (gs);
1953       if (body && gimple_code (gimple_seq_first_stmt (body)) != GIMPLE_BIND)
1954         {
1955           newline_and_indent (buffer, spc + 2);
1956           pp_left_brace (buffer);
1957           pp_newline (buffer);
1958           dump_gimple_seq (buffer, body, spc + 4, flags);
1959           newline_and_indent (buffer, spc + 2);
1960           pp_right_brace (buffer);
1961         }
1962       else if (body)
1963         {
1964           pp_newline (buffer);
1965           dump_gimple_seq (buffer, body, spc + 2, flags);
1966         }
1967     }
1968 }
1969
1970
1971 /* Dump a GIMPLE_OMP_ATOMIC_LOAD tuple on the pretty_printer BUFFER, SPC
1972    spaces of indent.  FLAGS specifies details to show in the dump (see TDF_*
1973    in dumpfile.h).  */
1974
1975 static void
1976 dump_gimple_omp_atomic_load (pretty_printer *buffer, gimple gs, int spc,
1977                              int flags)
1978 {
1979   if (flags & TDF_RAW)
1980     {
1981       dump_gimple_fmt (buffer, spc, flags, "%G <%T, %T>", gs,
1982                        gimple_omp_atomic_load_lhs (gs),
1983                        gimple_omp_atomic_load_rhs (gs));
1984     }
1985   else
1986     {
1987       pp_string (buffer, "#pragma omp atomic_load");
1988       if (gimple_omp_atomic_seq_cst_p (gs))
1989         pp_string (buffer, " seq_cst");
1990       if (gimple_omp_atomic_need_value_p (gs))
1991         pp_string (buffer, " [needed]");
1992       newline_and_indent (buffer, spc + 2);
1993       dump_generic_node (buffer, gimple_omp_atomic_load_lhs (gs),
1994                          spc, flags, false);
1995       pp_space (buffer);
1996       pp_equal (buffer);
1997       pp_space (buffer);
1998       pp_star (buffer);
1999       dump_generic_node (buffer, gimple_omp_atomic_load_rhs (gs),
2000                          spc, flags, false);
2001     }
2002 }
2003
2004 /* Dump a GIMPLE_OMP_ATOMIC_STORE tuple on the pretty_printer BUFFER, SPC
2005    spaces of indent.  FLAGS specifies details to show in the dump (see TDF_*
2006    in dumpfile.h).  */
2007
2008 static void
2009 dump_gimple_omp_atomic_store (pretty_printer *buffer, gimple gs, int spc,
2010                              int flags)
2011 {
2012   if (flags & TDF_RAW)
2013     {
2014       dump_gimple_fmt (buffer, spc, flags, "%G <%T>", gs,
2015                        gimple_omp_atomic_store_val (gs));
2016     }
2017   else
2018     {
2019       pp_string (buffer, "#pragma omp atomic_store ");
2020       if (gimple_omp_atomic_seq_cst_p (gs))
2021         pp_string (buffer, "seq_cst ");
2022       if (gimple_omp_atomic_need_value_p (gs))
2023         pp_string (buffer, "[needed] ");
2024       pp_left_paren (buffer);
2025       dump_generic_node (buffer, gimple_omp_atomic_store_val (gs),
2026                          spc, flags, false);
2027       pp_right_paren (buffer);
2028     }
2029 }
2030
2031
2032 /* Dump all the memory operands for statement GS.  BUFFER, SPC and
2033    FLAGS are as in pp_gimple_stmt_1.  */
2034
2035 static void
2036 dump_gimple_mem_ops (pretty_printer *buffer, gimple gs, int spc, int flags)
2037 {
2038   tree vdef = gimple_vdef (gs);
2039   tree vuse = gimple_vuse (gs);
2040
2041   if (vdef != NULL_TREE)
2042     {
2043       pp_string (buffer, "# ");
2044       dump_generic_node (buffer, vdef, spc + 2, flags, false);
2045       pp_string (buffer, " = VDEF <");
2046       dump_generic_node (buffer, vuse, spc + 2, flags, false);
2047       pp_greater (buffer);
2048       newline_and_indent (buffer, spc);
2049     }
2050   else if (vuse != NULL_TREE)
2051     {
2052       pp_string (buffer, "# VUSE <");
2053       dump_generic_node (buffer, vuse, spc + 2, flags, false);
2054       pp_greater (buffer);
2055       newline_and_indent (buffer, spc);
2056     }
2057 }
2058
2059
2060 /* Print the gimple statement GS on the pretty printer BUFFER, SPC
2061    spaces of indent.  FLAGS specifies details to show in the dump (see
2062    TDF_* in dumpfile.h).  The caller is responsible for calling
2063    pp_flush on BUFFER to finalize the pretty printer.  */
2064
2065 void
2066 pp_gimple_stmt_1 (pretty_printer *buffer, gimple gs, int spc, int flags)
2067 {
2068   if (!gs)
2069     return;
2070
2071   if (flags & TDF_STMTADDR)
2072     pp_printf (buffer, "<&%p> ", (void *) gs);
2073
2074   if ((flags & TDF_LINENO) && gimple_has_location (gs))
2075     dump_location (buffer, gimple_location (gs));
2076
2077   if (flags & TDF_EH)
2078     {
2079       int lp_nr = lookup_stmt_eh_lp (gs);
2080       if (lp_nr > 0)
2081         pp_printf (buffer, "[LP %d] ", lp_nr);
2082       else if (lp_nr < 0)
2083         pp_printf (buffer, "[MNT %d] ", -lp_nr);
2084     }
2085
2086   if ((flags & (TDF_VOPS|TDF_MEMSYMS))
2087       && gimple_has_mem_ops (gs))
2088     dump_gimple_mem_ops (buffer, gs, spc, flags);
2089
2090   if (gimple_has_lhs (gs)
2091       && (flags & TDF_ALIAS))
2092     dump_ssaname_info (buffer, gimple_get_lhs (gs), spc);
2093
2094   switch (gimple_code (gs))
2095     {
2096     case GIMPLE_ASM:
2097       dump_gimple_asm (buffer, gs, spc, flags);
2098       break;
2099
2100     case GIMPLE_ASSIGN:
2101       dump_gimple_assign (buffer, gs, spc, flags);
2102       break;
2103
2104     case GIMPLE_BIND:
2105       dump_gimple_bind (buffer, gs, spc, flags);
2106       break;
2107
2108     case GIMPLE_CALL:
2109       dump_gimple_call (buffer, gs, spc, flags);
2110       break;
2111
2112     case GIMPLE_COND:
2113       dump_gimple_cond (buffer, gs, spc, flags);
2114       break;
2115
2116     case GIMPLE_LABEL:
2117       dump_gimple_label (buffer, gs, spc, flags);
2118       break;
2119
2120     case GIMPLE_GOTO:
2121       dump_gimple_goto (buffer, gs, spc, flags);
2122       break;
2123
2124     case GIMPLE_NOP:
2125       pp_string (buffer, "GIMPLE_NOP");
2126       break;
2127
2128     case GIMPLE_RETURN:
2129       dump_gimple_return (buffer, gs, spc, flags);
2130       break;
2131
2132     case GIMPLE_SWITCH:
2133       dump_gimple_switch (buffer, gs, spc, flags);
2134       break;
2135
2136     case GIMPLE_TRY:
2137       dump_gimple_try (buffer, gs, spc, flags);
2138       break;
2139
2140     case GIMPLE_PHI:
2141       dump_gimple_phi (buffer, gs, spc, false, flags);
2142       break;
2143
2144     case GIMPLE_OMP_PARALLEL:
2145       dump_gimple_omp_parallel (buffer, gs, spc, flags);
2146       break;
2147
2148     case GIMPLE_OMP_TASK:
2149       dump_gimple_omp_task (buffer, gs, spc, flags);
2150       break;
2151
2152     case GIMPLE_OMP_ATOMIC_LOAD:
2153       dump_gimple_omp_atomic_load (buffer, gs, spc, flags);
2154
2155       break;
2156
2157     case GIMPLE_OMP_ATOMIC_STORE:
2158       dump_gimple_omp_atomic_store (buffer, gs, spc, flags);
2159       break;
2160
2161     case GIMPLE_OMP_FOR:
2162       dump_gimple_omp_for (buffer, gs, spc, flags);
2163       break;
2164
2165     case GIMPLE_OMP_CONTINUE:
2166       dump_gimple_omp_continue (buffer, gs, spc, flags);
2167       break;
2168
2169     case GIMPLE_OMP_SINGLE:
2170       dump_gimple_omp_single (buffer, gs, spc, flags);
2171       break;
2172
2173     case GIMPLE_OMP_TARGET:
2174       dump_gimple_omp_target (buffer, gs, spc, flags);
2175       break;
2176
2177     case GIMPLE_OMP_TEAMS:
2178       dump_gimple_omp_teams (buffer, gs, spc, flags);
2179       break;
2180
2181     case GIMPLE_OMP_RETURN:
2182       dump_gimple_omp_return (buffer, gs, spc, flags);
2183       break;
2184
2185     case GIMPLE_OMP_SECTIONS:
2186       dump_gimple_omp_sections (buffer, gs, spc, flags);
2187       break;
2188
2189     case GIMPLE_OMP_SECTIONS_SWITCH:
2190       pp_string (buffer, "GIMPLE_SECTIONS_SWITCH");
2191       break;
2192
2193     case GIMPLE_OMP_MASTER:
2194     case GIMPLE_OMP_TASKGROUP:
2195     case GIMPLE_OMP_ORDERED:
2196     case GIMPLE_OMP_SECTION:
2197       dump_gimple_omp_block (buffer, gs, spc, flags);
2198       break;
2199
2200     case GIMPLE_OMP_CRITICAL:
2201       dump_gimple_omp_critical (buffer, gs, spc, flags);
2202       break;
2203
2204     case GIMPLE_CATCH:
2205       dump_gimple_catch (buffer, gs, spc, flags);
2206       break;
2207
2208     case GIMPLE_EH_FILTER:
2209       dump_gimple_eh_filter (buffer, gs, spc, flags);
2210       break;
2211
2212     case GIMPLE_EH_MUST_NOT_THROW:
2213       dump_gimple_eh_must_not_throw (buffer, gs, spc, flags);
2214       break;
2215
2216     case GIMPLE_EH_ELSE:
2217       dump_gimple_eh_else (buffer, gs, spc, flags);
2218       break;
2219
2220     case GIMPLE_RESX:
2221       dump_gimple_resx (buffer, gs, spc, flags);
2222       break;
2223
2224     case GIMPLE_EH_DISPATCH:
2225       dump_gimple_eh_dispatch (buffer, gs, spc, flags);
2226       break;
2227
2228     case GIMPLE_DEBUG:
2229       dump_gimple_debug (buffer, gs, spc, flags);
2230       break;
2231
2232     case GIMPLE_PREDICT:
2233       pp_string (buffer, "// predicted ");
2234       if (gimple_predict_outcome (gs))
2235         pp_string (buffer, "likely by ");
2236       else
2237         pp_string (buffer, "unlikely by ");
2238       pp_string (buffer, predictor_name (gimple_predict_predictor (gs)));
2239       pp_string (buffer, " predictor.");
2240       break;
2241
2242     case GIMPLE_TRANSACTION:
2243       dump_gimple_transaction (buffer, gs, spc, flags);
2244       break;
2245
2246     default:
2247       GIMPLE_NIY;
2248     }
2249 }
2250
2251
2252 /* Dumps header of basic block BB to OUTF indented by INDENT
2253    spaces and details described by flags.  */
2254
2255 static void
2256 dump_gimple_bb_header (FILE *outf, basic_block bb, int indent, int flags)
2257 {
2258   if (flags & TDF_BLOCKS)
2259     {
2260       if (flags & TDF_LINENO)
2261         {
2262           gimple_stmt_iterator gsi;
2263
2264           if (flags & TDF_COMMENT)
2265             fputs (";; ", outf);
2266
2267           for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
2268             if (!is_gimple_debug (gsi_stmt (gsi))
2269                 && get_lineno (gsi_stmt (gsi)) != UNKNOWN_LOCATION)
2270               {
2271                 fprintf (outf, "%*sstarting at line %d",
2272                          indent, "", get_lineno (gsi_stmt (gsi)));
2273                 break;
2274               }
2275           if (bb->discriminator)
2276             fprintf (outf, ", discriminator %i", bb->discriminator);
2277           fputc ('\n', outf);
2278         }
2279     }
2280   else
2281     {
2282       gimple stmt = first_stmt (bb);
2283       if (!stmt || gimple_code (stmt) != GIMPLE_LABEL)
2284         fprintf (outf, "%*s<bb %d>:\n", indent, "", bb->index);
2285     }
2286 }
2287
2288
2289 /* Dumps end of basic block BB to buffer BUFFER indented by INDENT
2290    spaces.  */
2291
2292 static void
2293 dump_gimple_bb_footer (FILE *outf ATTRIBUTE_UNUSED,
2294                        basic_block bb ATTRIBUTE_UNUSED,
2295                        int indent ATTRIBUTE_UNUSED,
2296                        int flags ATTRIBUTE_UNUSED)
2297 {
2298   /* There is currently no GIMPLE-specific basic block info to dump.  */
2299   return;
2300 }
2301
2302
2303 /* Dump PHI nodes of basic block BB to BUFFER with details described
2304    by FLAGS and indented by INDENT spaces.  */
2305
2306 static void
2307 dump_phi_nodes (pretty_printer *buffer, basic_block bb, int indent, int flags)
2308 {
2309   gimple_stmt_iterator i;
2310
2311   for (i = gsi_start_phis (bb); !gsi_end_p (i); gsi_next (&i))
2312     {
2313       gimple phi = gsi_stmt (i);
2314       if (!virtual_operand_p (gimple_phi_result (phi)) || (flags & TDF_VOPS))
2315         {
2316           INDENT (indent);
2317           dump_gimple_phi (buffer, phi, indent, true, flags);
2318           pp_newline (buffer);
2319         }
2320     }
2321 }
2322
2323
2324 /* Dump jump to basic block BB that is represented implicitly in the cfg
2325    to BUFFER.  */
2326
2327 static void
2328 pp_cfg_jump (pretty_printer *buffer, basic_block bb)
2329 {
2330   gimple stmt;
2331
2332   stmt = first_stmt (bb);
2333
2334   pp_string (buffer, "goto <bb ");
2335   pp_decimal_int (buffer, bb->index);
2336   pp_greater (buffer);
2337   if (stmt && gimple_code (stmt) == GIMPLE_LABEL)
2338     {
2339       pp_string (buffer, " (");
2340       dump_generic_node (buffer, gimple_label_label (stmt), 0, 0, false);
2341       pp_right_paren (buffer);
2342       pp_semicolon (buffer);
2343     }
2344   else
2345     pp_semicolon (buffer);
2346 }
2347
2348
2349 /* Dump edges represented implicitly in basic block BB to BUFFER, indented
2350    by INDENT spaces, with details given by FLAGS.  */
2351
2352 static void
2353 dump_implicit_edges (pretty_printer *buffer, basic_block bb, int indent,
2354                      int flags)
2355 {
2356   edge e;
2357   gimple stmt;
2358
2359   stmt = last_stmt (bb);
2360
2361   if (stmt && gimple_code (stmt) == GIMPLE_COND)
2362     {
2363       edge true_edge, false_edge;
2364
2365       /* When we are emitting the code or changing CFG, it is possible that
2366          the edges are not yet created.  When we are using debug_bb in such
2367          a situation, we do not want it to crash.  */
2368       if (EDGE_COUNT (bb->succs) != 2)
2369         return;
2370       extract_true_false_edges_from_block (bb, &true_edge, &false_edge);
2371
2372       INDENT (indent + 2);
2373       pp_cfg_jump (buffer, true_edge->dest);
2374       newline_and_indent (buffer, indent);
2375       pp_string (buffer, "else");
2376       newline_and_indent (buffer, indent + 2);
2377       pp_cfg_jump (buffer, false_edge->dest);
2378       pp_newline (buffer);
2379       return;
2380     }
2381
2382   /* If there is a fallthru edge, we may need to add an artificial
2383      goto to the dump.  */
2384   e = find_fallthru_edge (bb->succs);
2385
2386   if (e && e->dest != bb->next_bb)
2387     {
2388       INDENT (indent);
2389
2390       if ((flags & TDF_LINENO)
2391           && e->goto_locus != UNKNOWN_LOCATION)
2392         dump_location (buffer, e->goto_locus);
2393
2394       pp_cfg_jump (buffer, e->dest);
2395       pp_newline (buffer);
2396     }
2397 }
2398
2399
2400 /* Dumps basic block BB to buffer BUFFER with details described by FLAGS and
2401    indented by INDENT spaces.  */
2402
2403 static void
2404 gimple_dump_bb_buff (pretty_printer *buffer, basic_block bb, int indent,
2405                      int flags)
2406 {
2407   gimple_stmt_iterator gsi;
2408   gimple stmt;
2409   int label_indent = indent - 2;
2410
2411   if (label_indent < 0)
2412     label_indent = 0;
2413
2414   dump_phi_nodes (buffer, bb, indent, flags);
2415
2416   for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
2417     {
2418       int curr_indent;
2419
2420       stmt = gsi_stmt (gsi);
2421
2422       curr_indent = gimple_code (stmt) == GIMPLE_LABEL ? label_indent : indent;
2423
2424       INDENT (curr_indent);
2425       pp_gimple_stmt_1 (buffer, stmt, curr_indent, flags);
2426       pp_newline_and_flush (buffer);
2427       gcc_checking_assert (DECL_STRUCT_FUNCTION (current_function_decl));
2428       dump_histograms_for_stmt (DECL_STRUCT_FUNCTION (current_function_decl),
2429                                 pp_buffer (buffer)->stream, stmt);
2430     }
2431
2432   dump_implicit_edges (buffer, bb, indent, flags);
2433   pp_flush (buffer);
2434 }
2435
2436
2437 /* Dumps basic block BB to FILE with details described by FLAGS and
2438    indented by INDENT spaces.  */
2439
2440 void
2441 gimple_dump_bb (FILE *file, basic_block bb, int indent, int flags)
2442 {
2443   dump_gimple_bb_header (file, bb, indent, flags);
2444   if (bb->index >= NUM_FIXED_BLOCKS)
2445     {
2446       pretty_printer buffer;
2447       pp_needs_newline (&buffer) = true;
2448       buffer.buffer->stream = file;
2449       gimple_dump_bb_buff (&buffer, bb, indent, flags);
2450     }
2451   dump_gimple_bb_footer (file, bb, indent, flags);
2452 }
2453
2454 /* Dumps basic block BB to pretty-printer PP with default dump flags and
2455    no indentation, for use as a label of a DOT graph record-node.
2456    ??? Should just use gimple_dump_bb_buff here, except that value profiling
2457    histogram dumping doesn't know about pretty-printers.  */
2458
2459 void
2460 gimple_dump_bb_for_graph (pretty_printer *pp, basic_block bb)
2461 {
2462   gimple_stmt_iterator gsi;
2463
2464   pp_printf (pp, "<bb %d>:\n", bb->index);
2465   pp_write_text_as_dot_label_to_stream (pp, /*for_record=*/true);
2466
2467   for (gsi = gsi_start_phis (bb); !gsi_end_p (gsi); gsi_next (&gsi))
2468     {
2469       gimple phi = gsi_stmt (gsi);
2470       if (!virtual_operand_p (gimple_phi_result (phi))
2471           || (dump_flags & TDF_VOPS))
2472         {
2473           pp_bar (pp);
2474           pp_write_text_to_stream (pp);
2475           pp_string (pp, "# ");
2476           pp_gimple_stmt_1 (pp, phi, 0, dump_flags);
2477           pp_newline (pp);
2478           pp_write_text_as_dot_label_to_stream (pp, /*for_record=*/true);
2479         }
2480     }
2481
2482   for (gsi = gsi_start_bb (bb); !gsi_end_p (gsi); gsi_next (&gsi))
2483     {
2484       gimple stmt = gsi_stmt (gsi);
2485       pp_bar (pp);
2486       pp_write_text_to_stream (pp);
2487       pp_gimple_stmt_1 (pp, stmt, 0, dump_flags);
2488       pp_newline (pp);
2489       pp_write_text_as_dot_label_to_stream (pp, /*for_record=*/true);
2490     }
2491   dump_implicit_edges (pp, bb, 0, dump_flags);
2492   pp_write_text_as_dot_label_to_stream (pp, /*for_record=*/true);
2493 }
2494