gcc-8.3/gcc/rtx_writer/print_rtx_operand_code_u()

参照元†

• gcc-8.3/gcc/rtx_writer
• gcc-8.3/gcc/rtx_writer/print_rtx_operand()

説明†

• パス: gcc-8.3/gcc/print-rtl.c

• FIXME: これは何？
  • 説明

引数†

• const_rtx in_rtx
  • gcc-8.3/gcc/const_rtx
• int idx

返り値†

• なし

参考†

実装†

/* Subroutine of print_rtx_operand for handling code 'u'.  */

void
rtx_writer::print_rtx_operand_code_u (const_rtx in_rtx, int idx)
{
  /* Don't print insn UIDs for PREV/NEXT_INSN in compact mode.  */
  if (m_compact && INSN_CHAIN_CODE_P (GET_CODE (in_rtx)) && idx < 2)
    return;

• • gcc-8.3/gcc/INSN_CHAIN_CODE_P()
  • gcc-8.3/gcc/GET_CODE()

  if (XEXP (in_rtx, idx) != NULL)
    {
      rtx sub = XEXP (in_rtx, idx);
      enum rtx_code subc = GET_CODE (sub);

• • gcc-8.3/gcc/rtx
  • gcc-8.3/gcc/rtx_code
  • gcc-8.3/gcc/XEXP()
  • gcc-8.3/gcc/GET_CODE()

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

	  if (subc != CODE_LABEL)
	    {
	      print_rtx_operand_code_e (in_rtx, idx);
	      return;
	    }
	}

• • gcc-8.3/gcc/NOTE_KIND()
  • gcc-8.3/gcc/INSN_UID()
  • gcc-8.3/gcc/print_rtx_operand_code_e()

      if (flag_dump_unnumbered
	  || (flag_dump_unnumbered_links && idx <= 1
	      && (INSN_P (in_rtx) || NOTE_P (in_rtx)
		  || LABEL_P (in_rtx) || BARRIER_P (in_rtx))))
	fputs (" #", m_outfile);
      else
	fprintf (m_outfile, " %d", INSN_UID (sub));

• • gcc-8.3/gcc/INSN_P()
  • gcc-8.3/gcc/NOTE_P()
  • gcc-8.3/gcc/LABEL_P()
  • gcc-8.3/gcc/BARRIER_P()
  • gcc-8.3/gcc/INSN_UID()

    }
  else
    fputs (" 0", m_outfile);
  m_sawclose = 0;
}

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