示例#1
0
文件: print-rtl.c 项目: hnaik/gcc
DEBUG_FUNCTION void
debug_rtx (const_rtx x)
{
  outfile = stderr;
  sawclose = 0;
  print_rtx (x);
  fprintf (stderr, "\n");
}
示例#2
0
void
debug_rtx (rtx x)
{
  outfile = stderr;
  sawclose = 0;
  print_rtx (x);
  fprintf (stderr, "\n");
}
示例#3
0
void
print_inline_rtx (FILE *outf, rtx x, int ind)
{
  int oldsaw = sawclose;
  int oldindent = indent;

  sawclose = 0;
  indent = ind;
  outfile = outf;
  print_rtx (x);
  sawclose = oldsaw;
  indent = oldindent;
}
示例#4
0
void
print_rtl (FILE *outf, rtx rtx_first)
{
  rtx tmp_rtx;

  outfile = outf;
  sawclose = 0;

  if (rtx_first == 0)
    {
      fputs (print_rtx_head, outf);
      fputs ("(nil)\n", outf);
    }
  else
    switch (GET_CODE (rtx_first))
      {
      case INSN:
      case JUMP_INSN:
      case CALL_INSN:
      case NOTE:
      case CODE_LABEL:
      case BARRIER:
        for (tmp_rtx = rtx_first; tmp_rtx != 0; tmp_rtx = NEXT_INSN (tmp_rtx))
          if (! flag_dump_unnumbered
              || !NOTE_P (tmp_rtx) || NOTE_LINE_NUMBER (tmp_rtx) < 0)
            {
              fputs (print_rtx_head, outfile);
              print_rtx (tmp_rtx);
              fprintf (outfile, "\n");
            }
        break;

      default:
        fputs (print_rtx_head, outfile);
        print_rtx (rtx_first);
      }
}
示例#5
0
int
print_rtl_single (FILE *outf, rtx x)
{
  outfile = outf;
  sawclose = 0;
  if (! flag_dump_unnumbered
      || !NOTE_P (x) || NOTE_LINE_NUMBER (x) < 0)
    {
      fputs (print_rtx_head, outfile);
      print_rtx (x);
      putc ('\n', outf);
      return 1;
    }
  return 0;
}
示例#6
0
文件: print-rtl.c 项目: hnaik/gcc
void
print_rtl (FILE *outf, const_rtx rtx_first)
{
  const_rtx tmp_rtx;

  outfile = outf;
  sawclose = 0;

  if (rtx_first == 0)
    {
      fputs (print_rtx_head, outf);
      fputs ("(nil)\n", outf);
    }
  else
    switch (GET_CODE (rtx_first))
      {
      case INSN:
      case JUMP_INSN:
      case CALL_INSN:
      case NOTE:
      case CODE_LABEL:
      case JUMP_TABLE_DATA:
      case BARRIER:
	for (tmp_rtx = rtx_first; tmp_rtx != 0; tmp_rtx = NEXT_INSN (tmp_rtx))
	  {
	    fputs (print_rtx_head, outfile);
	    print_rtx (tmp_rtx);
	    fprintf (outfile, "\n");
	  }
	break;

      default:
	fputs (print_rtx_head, outfile);
	print_rtx (rtx_first);
      }
}
示例#7
0
文件: print-rtl.c 项目: hnaik/gcc
int
print_rtl_single_with_indent (FILE *outf, const_rtx x, int ind)
{
  int old_indent = indent;
  char *s_indent = (char *) alloca ((size_t) ind + 1);
  memset ((void *) s_indent, ' ', (size_t) ind);
  s_indent[ind] = '\0';

  indent = ind;
  outfile = outf;
  sawclose = 0;
  fputs (s_indent, outfile);
  fputs (print_rtx_head, outfile);
  print_rtx (x);
  putc ('\n', outf);
  indent = old_indent;
  return 1;
}
示例#8
0
static void
print_rtx (rtx in_rtx)
{
  int i = 0;
  int j;
  const char *format_ptr;
  int is_insn;

  if (sawclose)
    {
      if (flag_simple)
        fputc (' ', outfile);
      else
        fprintf (outfile, "\n%s%*s", print_rtx_head, indent * 2, "");
      sawclose = 0;
    }

  if (in_rtx == 0)
    {
      fputs ("(nil)", outfile);
      sawclose = 1;
      return;
    }
  else if (GET_CODE (in_rtx) > NUM_RTX_CODE)
    {
       fprintf (outfile, "(??? bad code %d\n)", GET_CODE (in_rtx));
       sawclose = 1;
       return;
    }

  is_insn = INSN_P (in_rtx);

  /* When printing in VCG format we write INSNs, NOTE, LABEL, and BARRIER
     in separate nodes and therefore have to handle them special here.  */
  if (dump_for_graph
      && (is_insn || NOTE_P (in_rtx)
          || LABEL_P (in_rtx) || BARRIER_P (in_rtx)))
    {
      i = 3;
      indent = 0;
    }
  else
    {
      /* Print name of expression code.  */
      if (flag_simple && GET_CODE (in_rtx) == CONST_INT)
        fputc ('(', outfile);
      else
        fprintf (outfile, "(%s", GET_RTX_NAME (GET_CODE (in_rtx)));

      if (! flag_simple)
        {
          if (RTX_FLAG (in_rtx, in_struct))
            fputs ("/s", outfile);

          if (RTX_FLAG (in_rtx, volatil))
            fputs ("/v", outfile);

          if (RTX_FLAG (in_rtx, unchanging))
            fputs ("/u", outfile);

          if (RTX_FLAG (in_rtx, frame_related))
            fputs ("/f", outfile);

          if (RTX_FLAG (in_rtx, jump))
            fputs ("/j", outfile);

          if (RTX_FLAG (in_rtx, call))
            fputs ("/c", outfile);

          if (RTX_FLAG (in_rtx, return_val))
            fputs ("/i", outfile);

          /* Print REG_NOTE names for EXPR_LIST and INSN_LIST.  */
          if (GET_CODE (in_rtx) == EXPR_LIST
              || GET_CODE (in_rtx) == INSN_LIST)
            fprintf (outfile, ":%s",
                     GET_REG_NOTE_NAME (GET_MODE (in_rtx)));

          /* For other rtl, print the mode if it's not VOID.  */
          else if (GET_MODE (in_rtx) != VOIDmode)
            fprintf (outfile, ":%s", GET_MODE_NAME (GET_MODE (in_rtx)));
        }
    }

#ifndef GENERATOR_FILE
  if (GET_CODE (in_rtx) == CONST_DOUBLE && FLOAT_MODE_P (GET_MODE (in_rtx)))
    i = 5;
#endif

  /* Get the format string and skip the first elements if we have handled
     them already.  */
  format_ptr = GET_RTX_FORMAT (GET_CODE (in_rtx)) + i;
  for (; i < GET_RTX_LENGTH (GET_CODE (in_rtx)); i++)
    switch (*format_ptr++)
      {
        const char *str;

      case 'T':
        str = XTMPL (in_rtx, i);
        goto string;

      case 'S':
      case 's':
        str = XSTR (in_rtx, i);
      string:

        if (str == 0)
          fputs (dump_for_graph ? " \\\"\\\"" : " \"\"", outfile);
        else
          {
            if (dump_for_graph)
              fprintf (outfile, " (\\\"%s\\\")", str);
            else
              fprintf (outfile, " (\"%s\")", str);
          }
        sawclose = 1;
        break;

        /* 0 indicates a field for internal use that should not be printed.
           An exception is the third field of a NOTE, where it indicates
           that the field has several different valid contents.  */
      case '0':
        if (i == 1 && REG_P (in_rtx))
          {
            if (REGNO (in_rtx) != ORIGINAL_REGNO (in_rtx))
              fprintf (outfile, " [%d]", ORIGINAL_REGNO (in_rtx));
          }
#ifndef GENERATOR_FILE
        else if (i == 1 && GET_CODE (in_rtx) == SYMBOL_REF)
          {
            int flags = SYMBOL_REF_FLAGS (in_rtx);
            if (flags)
              fprintf (outfile, " [flags 0x%x]", flags);
          }
        else if (i == 2 && GET_CODE (in_rtx) == SYMBOL_REF)
          {
            tree decl = SYMBOL_REF_DECL (in_rtx);
            if (decl)
              print_node_brief (outfile, "", decl, 0);
          }
#endif
        else if (i == 4 && NOTE_P (in_rtx))
          {
            switch (NOTE_LINE_NUMBER (in_rtx))
              {
              case NOTE_INSN_EH_REGION_BEG:
              case NOTE_INSN_EH_REGION_END:
                if (flag_dump_unnumbered)
                  fprintf (outfile, " #");
                else
                  fprintf (outfile, " %d", NOTE_EH_HANDLER (in_rtx));
                sawclose = 1;
                break;

              case NOTE_INSN_BLOCK_BEG:
              case NOTE_INSN_BLOCK_END:
#ifndef GENERATOR_FILE
                dump_addr (outfile, " ", NOTE_BLOCK (in_rtx));
#endif
                sawclose = 1;
                break;

              case NOTE_INSN_BASIC_BLOCK:
                {
#ifndef GENERATOR_FILE
                  basic_block bb = NOTE_BASIC_BLOCK (in_rtx);
                  if (bb != 0)
                    fprintf (outfile, " [bb %d]", bb->index);
#endif
                  break;
                }

              case NOTE_INSN_EXPECTED_VALUE:
                indent += 2;
                if (!sawclose)
                  fprintf (outfile, " ");
                print_rtx (NOTE_EXPECTED_VALUE (in_rtx));
                indent -= 2;
                break;

              case NOTE_INSN_DELETED_LABEL:
                {
                  const char *label = NOTE_DELETED_LABEL_NAME (in_rtx);
                  if (label)
                    fprintf (outfile, " (\"%s\")", label);
                  else
                    fprintf (outfile, " \"\"");
                }
                break;

              case NOTE_INSN_SWITCH_TEXT_SECTIONS:
                {
#ifndef GENERATOR_FILE
                  basic_block bb = NOTE_BASIC_BLOCK (in_rtx);
                  if (bb != 0)
                    fprintf (outfile, " [bb %d]", bb->index);
#endif
                  break;
                }
                
              case NOTE_INSN_VAR_LOCATION:
#ifndef GENERATOR_FILE
                fprintf (outfile, " (");
                print_mem_expr (outfile, NOTE_VAR_LOCATION_DECL (in_rtx));
                fprintf (outfile, " ");
                print_rtx (NOTE_VAR_LOCATION_LOC (in_rtx));
                fprintf (outfile, ")");
#endif
                break;

              default:
                {
                  const char * const str = X0STR (in_rtx, i);

                  if (NOTE_LINE_NUMBER (in_rtx) < 0)
                    ;
                  else if (str == 0)
                    fputs (dump_for_graph ? " \\\"\\\"" : " \"\"", outfile);
                  else
                    {
                      if (dump_for_graph)
                        fprintf (outfile, " (\\\"%s\\\")", str);
                      else
                        fprintf (outfile, " (\"%s\")", str);
                    }
                  break;
                }
              }
          }
        break;

      case 'e':
      do_e:
        indent += 2;
        if (!sawclose)
          fprintf (outfile, " ");
        print_rtx (XEXP (in_rtx, i));
        indent -= 2;
        break;

      case 'E':
      case 'V':
        indent += 2;
        if (sawclose)
          {
            fprintf (outfile, "\n%s%*s",
                     print_rtx_head, indent * 2, "");
            sawclose = 0;
          }
        fputs (" [", outfile);
        if (NULL != XVEC (in_rtx, i))
          {
            indent += 2;
            if (XVECLEN (in_rtx, i))
              sawclose = 1;

            for (j = 0; j < XVECLEN (in_rtx, i); j++)
              print_rtx (XVECEXP (in_rtx, i, j));

            indent -= 2;
          }
        if (sawclose)
          fprintf (outfile, "\n%s%*s", print_rtx_head, indent * 2, "");

        fputs ("]", outfile);
        sawclose = 1;
        indent -= 2;
        break;

      case 'w':
        if (! flag_simple)
          fprintf (outfile, " ");
        fprintf (outfile, HOST_WIDE_INT_PRINT_DEC, XWINT (in_rtx, i));
        if (! flag_simple)
          fprintf (outfile, " [" HOST_WIDE_INT_PRINT_HEX "]",
                   XWINT (in_rtx, i));
        break;

      case 'i':
        if (i == 4 && INSN_P (in_rtx))
          {
#ifndef GENERATOR_FILE
            /*  Pretty-print insn locators.  Ignore scoping as it is mostly
                redundant with line number information and do not print anything
                when there is no location information available.  */
            if (INSN_LOCATOR (in_rtx) && insn_file (in_rtx))
              fprintf(outfile, " %s:%i", insn_file (in_rtx), insn_line (in_rtx));
#endif
          }
        else if (i == 6 && NOTE_P (in_rtx))
          {
            /* This field is only used for NOTE_INSN_DELETED_LABEL, and
               other times often contains garbage from INSN->NOTE death.  */
            if (NOTE_LINE_NUMBER (in_rtx) == NOTE_INSN_DELETED_LABEL)
              fprintf (outfile, " %d",  XINT (in_rtx, i));
          }
        else
          {
            int value = XINT (in_rtx, i);
            const char *name;

#ifndef GENERATOR_FILE
            if (REG_P (in_rtx) && value < FIRST_PSEUDO_REGISTER)
              fprintf (outfile, " %d %s", REGNO (in_rtx),
                       reg_names[REGNO (in_rtx)]);
            else if (REG_P (in_rtx)
                     && value <= LAST_VIRTUAL_REGISTER)
              {
                if (value == VIRTUAL_INCOMING_ARGS_REGNUM)
                  fprintf (outfile, " %d virtual-incoming-args", value);
                else if (value == VIRTUAL_STACK_VARS_REGNUM)
                  fprintf (outfile, " %d virtual-stack-vars", value);
                else if (value == VIRTUAL_STACK_DYNAMIC_REGNUM)
                  fprintf (outfile, " %d virtual-stack-dynamic", value);
                else if (value == VIRTUAL_OUTGOING_ARGS_REGNUM)
                  fprintf (outfile, " %d virtual-outgoing-args", value);
                else if (value == VIRTUAL_CFA_REGNUM)
                  fprintf (outfile, " %d virtual-cfa", value);
                else
                  fprintf (outfile, " %d virtual-reg-%d", value,
                           value-FIRST_VIRTUAL_REGISTER);
              }
            else
#endif
              if (flag_dump_unnumbered
                     && (is_insn || NOTE_P (in_rtx)))
              fputc ('#', outfile);
            else
              fprintf (outfile, " %d", value);

#ifndef GENERATOR_FILE
            if (REG_P (in_rtx) && REG_ATTRS (in_rtx))
              {
                fputs (" [", outfile);
                if (ORIGINAL_REGNO (in_rtx) != REGNO (in_rtx))
                  fprintf (outfile, "orig:%i", ORIGINAL_REGNO (in_rtx));
                if (REG_EXPR (in_rtx))
                  print_mem_expr (outfile, REG_EXPR (in_rtx));

                if (REG_OFFSET (in_rtx))
                  fprintf (outfile, "+" HOST_WIDE_INT_PRINT_DEC,
                           REG_OFFSET (in_rtx));
                fputs (" ]", outfile);
              }
#endif

            if (is_insn && &INSN_CODE (in_rtx) == &XINT (in_rtx, i)
                && XINT (in_rtx, i) >= 0
                && (name = get_insn_name (XINT (in_rtx, i))) != NULL)
              fprintf (outfile, " {%s}", name);
            sawclose = 0;
          }
        break;

      /* Print NOTE_INSN names rather than integer codes.  */

      case 'n':
        if (XINT (in_rtx, i) >= (int) NOTE_INSN_BIAS
            && XINT (in_rtx, i) < (int) NOTE_INSN_MAX)
          fprintf (outfile, " %s", GET_NOTE_INSN_NAME (XINT (in_rtx, i)));
        else
          fprintf (outfile, " %d", XINT (in_rtx, i));
        sawclose = 0;
        break;

      case 'u':
        if (XEXP (in_rtx, i) != NULL)
          {
            rtx sub = XEXP (in_rtx, i);
            enum rtx_code subc = GET_CODE (sub);

            if (GET_CODE (in_rtx) == LABEL_REF)
              {
                if (subc == NOTE
                    && NOTE_LINE_NUMBER (sub) == NOTE_INSN_DELETED_LABEL)
                  {
                    if (flag_dump_unnumbered)
                      fprintf (outfile, " [# deleted]");
                    else
                      fprintf (outfile, " [%d deleted]", INSN_UID (sub));
                    sawclose = 0;
                    break;
                  }

                if (subc != CODE_LABEL)
                  goto do_e;
              }

            if (flag_dump_unnumbered)
              fputs (" #", outfile);
            else
              fprintf (outfile, " %d", INSN_UID (sub));
          }
        else
          fputs (" 0", outfile);
        sawclose = 0;
        break;

      case 'b':
#ifndef GENERATOR_FILE
        if (XBITMAP (in_rtx, i) == NULL)
          fputs (" {null}", outfile);
        else
          bitmap_print (outfile, XBITMAP (in_rtx, i), " {", "}");
#endif
        sawclose = 0;
        break;

      case 't':
#ifndef GENERATOR_FILE
        dump_addr (outfile, " ", XTREE (in_rtx, i));
#endif
        break;

      case '*':
        fputs (" Unknown", outfile);
        sawclose = 0;
        break;

      case 'B':
#ifndef GENERATOR_FILE
        if (XBBDEF (in_rtx, i))
          fprintf (outfile, " %i", XBBDEF (in_rtx, i)->index);
#endif
        break;

      default:
        gcc_unreachable ();
      }

  switch (GET_CODE (in_rtx))
    {
#ifndef GENERATOR_FILE
    case MEM:
      fprintf (outfile, " [" HOST_WIDE_INT_PRINT_DEC, MEM_ALIAS_SET (in_rtx));

      if (MEM_EXPR (in_rtx))
        print_mem_expr (outfile, MEM_EXPR (in_rtx));

      if (MEM_OFFSET (in_rtx))
        fprintf (outfile, "+" HOST_WIDE_INT_PRINT_DEC,
                 INTVAL (MEM_OFFSET (in_rtx)));

      if (MEM_SIZE (in_rtx))
        fprintf (outfile, " S" HOST_WIDE_INT_PRINT_DEC,
                 INTVAL (MEM_SIZE (in_rtx)));

      if (MEM_ALIGN (in_rtx) != 1)
        fprintf (outfile, " A%u", MEM_ALIGN (in_rtx));

      fputc (']', outfile);
      break;

    case CONST_DOUBLE:
      if (FLOAT_MODE_P (GET_MODE (in_rtx)))
        {
          char s[60];

          real_to_decimal (s, CONST_DOUBLE_REAL_VALUE (in_rtx),
                           sizeof (s), 0, 1);
          fprintf (outfile, " %s", s);

          real_to_hexadecimal (s, CONST_DOUBLE_REAL_VALUE (in_rtx),
                               sizeof (s), 0, 1);
          fprintf (outfile, " [%s]", s);
        }
      break;
#endif

    case CODE_LABEL:
      fprintf (outfile, " [%d uses]", LABEL_NUSES (in_rtx));
      switch (LABEL_KIND (in_rtx))
        {
          case LABEL_NORMAL: break;
          case LABEL_STATIC_ENTRY: fputs (" [entry]", outfile); break;
          case LABEL_GLOBAL_ENTRY: fputs (" [global entry]", outfile); break;
          case LABEL_WEAK_ENTRY: fputs (" [weak entry]", outfile); break;
          default: gcc_unreachable ();
        }
      break;

    default:
      break;
    }

  if (dump_for_graph
      && (is_insn || NOTE_P (in_rtx)
          || LABEL_P (in_rtx) || BARRIER_P (in_rtx)))
    sawclose = 0;
  else
    {
      fputc (')', outfile);
      sawclose = 1;
    }
}
示例#9
0
文件: print-rtl.c 项目: hnaik/gcc
static void
print_rtx (const_rtx in_rtx)
{
  int i = 0;
  int j;
  const char *format_ptr;
  int is_insn;

  if (sawclose)
    {
      if (flag_simple)
	fputc (' ', outfile);
      else
	fprintf (outfile, "\n%s%*s", print_rtx_head, indent * 2, "");
      sawclose = 0;
    }

  if (in_rtx == 0)
    {
      fputs ("(nil)", outfile);
      sawclose = 1;
      return;
    }
  else if (GET_CODE (in_rtx) > NUM_RTX_CODE)
    {
       fprintf (outfile, "(??? bad code %d\n%s%*s)", GET_CODE (in_rtx),
		print_rtx_head, indent * 2, "");
       sawclose = 1;
       return;
    }

  is_insn = INSN_P (in_rtx);

  /* Print name of expression code.  */
  if (flag_simple && CONST_INT_P (in_rtx))
    fputc ('(', outfile);
  else
    fprintf (outfile, "(%s", GET_RTX_NAME (GET_CODE (in_rtx)));

  if (! flag_simple)
    {
      if (RTX_FLAG (in_rtx, in_struct))
	fputs ("/s", outfile);

      if (RTX_FLAG (in_rtx, volatil))
	fputs ("/v", outfile);

      if (RTX_FLAG (in_rtx, unchanging))
	fputs ("/u", outfile);

      if (RTX_FLAG (in_rtx, frame_related))
	fputs ("/f", outfile);

      if (RTX_FLAG (in_rtx, jump))
	fputs ("/j", outfile);

      if (RTX_FLAG (in_rtx, call))
	fputs ("/c", outfile);

      if (RTX_FLAG (in_rtx, return_val))
	fputs ("/i", outfile);

      /* Print REG_NOTE names for EXPR_LIST and INSN_LIST.  */
      if ((GET_CODE (in_rtx) == EXPR_LIST
	   || GET_CODE (in_rtx) == INSN_LIST
	   || GET_CODE (in_rtx) == INT_LIST)
	  && (int)GET_MODE (in_rtx) < REG_NOTE_MAX)
	fprintf (outfile, ":%s",
		 GET_REG_NOTE_NAME (GET_MODE (in_rtx)));

      /* For other rtl, print the mode if it's not VOID.  */
      else if (GET_MODE (in_rtx) != VOIDmode)
	fprintf (outfile, ":%s", GET_MODE_NAME (GET_MODE (in_rtx)));

#ifndef GENERATOR_FILE
      if (GET_CODE (in_rtx) == VAR_LOCATION)
	{
	  if (TREE_CODE (PAT_VAR_LOCATION_DECL (in_rtx)) == STRING_CST)
	    fputs (" <debug string placeholder>", outfile);
	  else
	    print_mem_expr (outfile, PAT_VAR_LOCATION_DECL (in_rtx));
	  fputc (' ', outfile);
	  print_rtx (PAT_VAR_LOCATION_LOC (in_rtx));
	  if (PAT_VAR_LOCATION_STATUS (in_rtx)
	      == VAR_INIT_STATUS_UNINITIALIZED)
	    fprintf (outfile, " [uninit]");
	  sawclose = 1;
	  i = GET_RTX_LENGTH (VAR_LOCATION);
	}
#endif
    }

#ifndef GENERATOR_FILE
  if (CONST_DOUBLE_AS_FLOAT_P (in_rtx))
    i = 5;
#endif

  /* Get the format string and skip the first elements if we have handled
     them already.  */
  format_ptr = GET_RTX_FORMAT (GET_CODE (in_rtx)) + i;
  for (; i < GET_RTX_LENGTH (GET_CODE (in_rtx)); i++)
    switch (*format_ptr++)
      {
	const char *str;

      case 'T':
	str = XTMPL (in_rtx, i);
	goto string;

      case 'S':
      case 's':
	str = XSTR (in_rtx, i);
      string:

	if (str == 0)
	  fputs (" \"\"", outfile);
	else
	  fprintf (outfile, " (\"%s\")", str);
	sawclose = 1;
	break;

	/* 0 indicates a field for internal use that should not be printed.
	   An exception is the third field of a NOTE, where it indicates
	   that the field has several different valid contents.  */
      case '0':
	if (i == 1 && REG_P (in_rtx))
	  {
	    if (REGNO (in_rtx) != ORIGINAL_REGNO (in_rtx))
	      fprintf (outfile, " [%d]", ORIGINAL_REGNO (in_rtx));
	  }
#ifndef GENERATOR_FILE
	else if (i == 1 && GET_CODE (in_rtx) == SYMBOL_REF)
	  {
	    int flags = SYMBOL_REF_FLAGS (in_rtx);
	    if (flags)
	      fprintf (outfile, " [flags %#x]", flags);
	  }
	else if (i == 2 && GET_CODE (in_rtx) == SYMBOL_REF)
	  {
	    tree decl = SYMBOL_REF_DECL (in_rtx);
	    if (decl)
	      print_node_brief (outfile, "", decl, dump_flags);
	  }
#endif
	else if (i == 4 && NOTE_P (in_rtx))
	  {
	    switch (NOTE_KIND (in_rtx))
	      {
	      case NOTE_INSN_EH_REGION_BEG:
	      case NOTE_INSN_EH_REGION_END:
		if (flag_dump_unnumbered)
		  fprintf (outfile, " #");
		else
		  fprintf (outfile, " %d", NOTE_EH_HANDLER (in_rtx));
		sawclose = 1;
		break;

	      case NOTE_INSN_BLOCK_BEG:
	      case NOTE_INSN_BLOCK_END:
#ifndef GENERATOR_FILE
		dump_addr (outfile, " ", NOTE_BLOCK (in_rtx));
#endif
		sawclose = 1;
		break;

	      case NOTE_INSN_BASIC_BLOCK:
		{
#ifndef GENERATOR_FILE
		  basic_block bb = NOTE_BASIC_BLOCK (in_rtx);
		  if (bb != 0)
		    fprintf (outfile, " [bb %d]", bb->index);
#endif
		  break;
	        }

	      case NOTE_INSN_DELETED_LABEL:
	      case NOTE_INSN_DELETED_DEBUG_LABEL:
		{
		  const char *label = NOTE_DELETED_LABEL_NAME (in_rtx);
		  if (label)
		    fprintf (outfile, " (\"%s\")", label);
		  else
		    fprintf (outfile, " \"\"");
		}
		break;

	      case NOTE_INSN_SWITCH_TEXT_SECTIONS:
		{
#ifndef GENERATOR_FILE
		  basic_block bb = NOTE_BASIC_BLOCK (in_rtx);
		  if (bb != 0)
		    fprintf (outfile, " [bb %d]", bb->index);
#endif
		  break;
		}

	      case NOTE_INSN_VAR_LOCATION:
	      case NOTE_INSN_CALL_ARG_LOCATION:
#ifndef GENERATOR_FILE
		fputc (' ', outfile);
		print_rtx (NOTE_VAR_LOCATION (in_rtx));
#endif
		break;

	      case NOTE_INSN_CFI:
#ifndef GENERATOR_FILE
		fputc ('\n', outfile);
		output_cfi_directive (outfile, NOTE_CFI (in_rtx));
		fputc ('\t', outfile);
#endif
		break;

	      default:
		break;
	      }
	  }
	else if (i == 8 && JUMP_P (in_rtx) && JUMP_LABEL (in_rtx) != NULL)
	  {
	    /* Output the JUMP_LABEL reference.  */
	    fprintf (outfile, "\n%s%*s -> ", print_rtx_head, indent * 2, "");
	    if (GET_CODE (JUMP_LABEL (in_rtx)) == RETURN)
	      fprintf (outfile, "return");
	    else if (GET_CODE (JUMP_LABEL (in_rtx)) == SIMPLE_RETURN)
	      fprintf (outfile, "simple_return");
	    else
	      fprintf (outfile, "%d", INSN_UID (JUMP_LABEL (in_rtx)));
	  }
	else if (i == 0 && GET_CODE (in_rtx) == VALUE)
	  {
#ifndef GENERATOR_FILE
	    cselib_val *val = CSELIB_VAL_PTR (in_rtx);

	    fprintf (outfile, " %u:%u", val->uid, val->hash);
	    dump_addr (outfile, " @", in_rtx);
	    dump_addr (outfile, "/", (void*)val);
#endif
	  }
	else if (i == 0 && GET_CODE (in_rtx) == DEBUG_EXPR)
	  {
#ifndef GENERATOR_FILE
	    fprintf (outfile, " D#%i",
		     DEBUG_TEMP_UID (DEBUG_EXPR_TREE_DECL (in_rtx)));
#endif
	  }
	else if (i == 0 && GET_CODE (in_rtx) == ENTRY_VALUE)
	  {
	    indent += 2;
	    if (!sawclose)
	      fprintf (outfile, " ");
	    print_rtx (ENTRY_VALUE_EXP (in_rtx));
	    indent -= 2;
	  }
	break;

      case 'e':
      do_e:
	indent += 2;
	if (i == 7 && INSN_P (in_rtx))
	  /* Put REG_NOTES on their own line.  */
	  fprintf (outfile, "\n%s%*s",
		   print_rtx_head, indent * 2, "");
	if (!sawclose)
	  fprintf (outfile, " ");
	print_rtx (XEXP (in_rtx, i));
	indent -= 2;
	break;

      case 'E':
      case 'V':
	indent += 2;
	if (sawclose)
	  {
	    fprintf (outfile, "\n%s%*s",
		     print_rtx_head, indent * 2, "");
	    sawclose = 0;
	  }
	fputs (" [", outfile);
	if (NULL != XVEC (in_rtx, i))
	  {
	    indent += 2;
	    if (XVECLEN (in_rtx, i))
	      sawclose = 1;

	    for (j = 0; j < XVECLEN (in_rtx, i); j++)
	      print_rtx (XVECEXP (in_rtx, i, j));

	    indent -= 2;
	  }
	if (sawclose)
	  fprintf (outfile, "\n%s%*s", print_rtx_head, indent * 2, "");

	fputs ("]", outfile);
	sawclose = 1;
	indent -= 2;
	break;

      case 'w':
	if (! flag_simple)
	  fprintf (outfile, " ");
	fprintf (outfile, HOST_WIDE_INT_PRINT_DEC, XWINT (in_rtx, i));
	if (! flag_simple)
	  fprintf (outfile, " [" HOST_WIDE_INT_PRINT_HEX "]",
		   (unsigned HOST_WIDE_INT) XWINT (in_rtx, i));
	break;

      case 'i':
	if (i == 5 && INSN_P (in_rtx))
	  {
#ifndef GENERATOR_FILE
	    /*  Pretty-print insn locations.  Ignore scoping as it is mostly
		redundant with line number information and do not print anything
		when there is no location information available.  */
	    if (INSN_LOCATION (in_rtx) && insn_file (in_rtx))
	      fprintf(outfile, " %s:%i", insn_file (in_rtx), insn_line (in_rtx));
#endif
	  }
	else if (i == 6 && GET_CODE (in_rtx) == ASM_OPERANDS)
	  {
#ifndef GENERATOR_FILE
	    fprintf (outfile, " %s:%i",
		     LOCATION_FILE (ASM_OPERANDS_SOURCE_LOCATION (in_rtx)),
		     LOCATION_LINE (ASM_OPERANDS_SOURCE_LOCATION (in_rtx)));
#endif
	  }
	else if (i == 1 && GET_CODE (in_rtx) == ASM_INPUT)
	  {
#ifndef GENERATOR_FILE
	    fprintf (outfile, " %s:%i",
		     LOCATION_FILE (ASM_INPUT_SOURCE_LOCATION (in_rtx)),
		     LOCATION_LINE (ASM_INPUT_SOURCE_LOCATION (in_rtx)));
#endif
	  }
	else if (i == 6 && NOTE_P (in_rtx))
	  {
	    /* This field is only used for NOTE_INSN_DELETED_LABEL, and
	       other times often contains garbage from INSN->NOTE death.  */
	    if (NOTE_KIND (in_rtx) == NOTE_INSN_DELETED_LABEL
		|| NOTE_KIND (in_rtx) == NOTE_INSN_DELETED_DEBUG_LABEL)
	      fprintf (outfile, " %d",  XINT (in_rtx, i));
	  }
#if !defined(GENERATOR_FILE) && NUM_UNSPECV_VALUES > 0
	else if (i == 1
		 && GET_CODE (in_rtx) == UNSPEC_VOLATILE
		 && XINT (in_rtx, 1) >= 0
		 && XINT (in_rtx, 1) < NUM_UNSPECV_VALUES)
	  fprintf (outfile, " %s", unspecv_strings[XINT (in_rtx, 1)]);
#endif
#if !defined(GENERATOR_FILE) && NUM_UNSPEC_VALUES > 0
	else if (i == 1
		 && (GET_CODE (in_rtx) == UNSPEC
		     || GET_CODE (in_rtx) == UNSPEC_VOLATILE)
		 && XINT (in_rtx, 1) >= 0
		 && XINT (in_rtx, 1) < NUM_UNSPEC_VALUES)
	  fprintf (outfile, " %s", unspec_strings[XINT (in_rtx, 1)]);
#endif
	else
	  {
	    int value = XINT (in_rtx, i);
	    const char *name;

#ifndef GENERATOR_FILE
	    if (REG_P (in_rtx) && (unsigned) value < FIRST_PSEUDO_REGISTER)
	      fprintf (outfile, " %d %s", value, reg_names[value]);
	    else if (REG_P (in_rtx)
		     && (unsigned) value <= LAST_VIRTUAL_REGISTER)
	      {
		if (value == VIRTUAL_INCOMING_ARGS_REGNUM)
		  fprintf (outfile, " %d virtual-incoming-args", value);
		else if (value == VIRTUAL_STACK_VARS_REGNUM)
		  fprintf (outfile, " %d virtual-stack-vars", value);
		else if (value == VIRTUAL_STACK_DYNAMIC_REGNUM)
		  fprintf (outfile, " %d virtual-stack-dynamic", value);
		else if (value == VIRTUAL_OUTGOING_ARGS_REGNUM)
		  fprintf (outfile, " %d virtual-outgoing-args", value);
		else if (value == VIRTUAL_CFA_REGNUM)
		  fprintf (outfile, " %d virtual-cfa", value);
		else if (value == VIRTUAL_PREFERRED_STACK_BOUNDARY_REGNUM)
		  fprintf (outfile, " %d virtual-preferred-stack-boundary",
			   value);
		else
		  fprintf (outfile, " %d virtual-reg-%d", value,
			   value-FIRST_VIRTUAL_REGISTER);
	      }
	    else
#endif
	      if (flag_dump_unnumbered
		     && (is_insn || NOTE_P (in_rtx)))
	      fputc ('#', outfile);
	    else
	      fprintf (outfile, " %d", value);

#ifndef GENERATOR_FILE
	    if (REG_P (in_rtx) && REG_ATTRS (in_rtx))
	      {
		fputs (" [", outfile);
		if (ORIGINAL_REGNO (in_rtx) != REGNO (in_rtx))
		  fprintf (outfile, "orig:%i", ORIGINAL_REGNO (in_rtx));
		if (REG_EXPR (in_rtx))
		  print_mem_expr (outfile, REG_EXPR (in_rtx));

		if (REG_OFFSET (in_rtx))
		  fprintf (outfile, "+" HOST_WIDE_INT_PRINT_DEC,
			   REG_OFFSET (in_rtx));
		fputs (" ]", outfile);
	      }
#endif

	    if (is_insn && &INSN_CODE (in_rtx) == &XINT (in_rtx, i)
		&& XINT (in_rtx, i) >= 0
		&& (name = get_insn_name (XINT (in_rtx, i))) != NULL)
	      fprintf (outfile, " {%s}", name);
	    sawclose = 0;
	  }
	break;

      /* Print NOTE_INSN names rather than integer codes.  */

      case 'n':
	fprintf (outfile, " %s", GET_NOTE_INSN_NAME (XINT (in_rtx, i)));
	sawclose = 0;
	break;

      case 'u':
	if (XEXP (in_rtx, i) != NULL)
	  {
	    rtx sub = XEXP (in_rtx, i);
	    enum rtx_code subc = GET_CODE (sub);

	    if (GET_CODE (in_rtx) == LABEL_REF)
	      {
		if (subc == NOTE
		    && NOTE_KIND (sub) == NOTE_INSN_DELETED_LABEL)
		  {
		    if (flag_dump_unnumbered)
		      fprintf (outfile, " [# deleted]");
		    else
		      fprintf (outfile, " [%d deleted]", INSN_UID (sub));
		    sawclose = 0;
		    break;
		  }

		if (subc != CODE_LABEL)
		  goto do_e;
	      }

	    if (flag_dump_unnumbered
		|| (flag_dump_unnumbered_links && (i == 1 || i == 2)
		    && (INSN_P (in_rtx) || NOTE_P (in_rtx)
			|| LABEL_P (in_rtx) || BARRIER_P (in_rtx))))
	      fputs (" #", outfile);
	    else
	      fprintf (outfile, " %d", INSN_UID (sub));
	  }
	else
	  fputs (" 0", outfile);
	sawclose = 0;
	break;

      case 't':
#ifndef GENERATOR_FILE
	if (i == 0 && GET_CODE (in_rtx) == DEBUG_IMPLICIT_PTR)
	  print_mem_expr (outfile, DEBUG_IMPLICIT_PTR_DECL (in_rtx));
	else if (i == 0 && GET_CODE (in_rtx) == DEBUG_PARAMETER_REF)
	  print_mem_expr (outfile, DEBUG_PARAMETER_REF_DECL (in_rtx));
	else
	  dump_addr (outfile, " ", XTREE (in_rtx, i));
#endif
	break;

      case '*':
	fputs (" Unknown", outfile);
	sawclose = 0;
	break;

      case 'B':
#ifndef GENERATOR_FILE
	if (XBBDEF (in_rtx, i))
	  fprintf (outfile, " %i", XBBDEF (in_rtx, i)->index);
#endif
	break;

      default:
	gcc_unreachable ();
      }

  switch (GET_CODE (in_rtx))
    {
#ifndef GENERATOR_FILE
    case MEM:
      if (__builtin_expect (final_insns_dump_p, false))
	fprintf (outfile, " [");
      else
	fprintf (outfile, " [" HOST_WIDE_INT_PRINT_DEC,
		 (HOST_WIDE_INT) MEM_ALIAS_SET (in_rtx));

      if (MEM_EXPR (in_rtx))
	print_mem_expr (outfile, MEM_EXPR (in_rtx));

      if (MEM_OFFSET_KNOWN_P (in_rtx))
	fprintf (outfile, "+" HOST_WIDE_INT_PRINT_DEC, MEM_OFFSET (in_rtx));

      if (MEM_SIZE_KNOWN_P (in_rtx))
	fprintf (outfile, " S" HOST_WIDE_INT_PRINT_DEC, MEM_SIZE (in_rtx));

      if (MEM_ALIGN (in_rtx) != 1)
	fprintf (outfile, " A%u", MEM_ALIGN (in_rtx));

      if (!ADDR_SPACE_GENERIC_P (MEM_ADDR_SPACE (in_rtx)))
	fprintf (outfile, " AS%u", MEM_ADDR_SPACE (in_rtx));

      fputc (']', outfile);
      break;

    case CONST_DOUBLE:
      if (FLOAT_MODE_P (GET_MODE (in_rtx)))
	{
	  char s[60];

	  real_to_decimal (s, CONST_DOUBLE_REAL_VALUE (in_rtx),
			   sizeof (s), 0, 1);
	  fprintf (outfile, " %s", s);

	  real_to_hexadecimal (s, CONST_DOUBLE_REAL_VALUE (in_rtx),
			       sizeof (s), 0, 1);
	  fprintf (outfile, " [%s]", s);
	}
      break;
#endif

    case CODE_LABEL:
      fprintf (outfile, " [%d uses]", LABEL_NUSES (in_rtx));
      switch (LABEL_KIND (in_rtx))
	{
	  case LABEL_NORMAL: break;
	  case LABEL_STATIC_ENTRY: fputs (" [entry]", outfile); break;
	  case LABEL_GLOBAL_ENTRY: fputs (" [global entry]", outfile); break;
	  case LABEL_WEAK_ENTRY: fputs (" [weak entry]", outfile); break;
	  default: gcc_unreachable ();
	}
      break;

    default:
      break;
    }

  fputc (')', outfile);
  sawclose = 1;
}