Пример #1
0
/* This call is used in place of a gen_rtx_INSN_LIST. If there is a cached
   node available, we'll use it, otherwise a call to gen_rtx_INSN_LIST
   is made.  */
rtx
alloc_INSN_LIST (rtx val, rtx next)
{
  rtx r;

  if (unused_insn_list)
    {
      r = unused_insn_list;
      unused_insn_list = XEXP (r, 1);
      XEXP (r, 0) = val;
      XEXP (r, 1) = next;
      PUT_REG_NOTE_KIND (r, VOIDmode);
    }
  else
    r = gen_rtx_INSN_LIST (VOIDmode, val, next);

  return r;
}
Пример #2
0
/* This call is used in place of a gen_rtx_INSN_LIST. If there is a cached
   node available, we'll use it, otherwise a call to gen_rtx_INSN_LIST
   is made.  */
rtx_insn_list *
alloc_INSN_LIST (rtx val, rtx next)
{
  rtx_insn_list *r;

  if (unused_insn_list)
    {
      r = as_a <rtx_insn_list *> (unused_insn_list);
      unused_insn_list = r->next ();
      XEXP (r, 0) = val;
      XEXP (r, 1) = next;
      PUT_REG_NOTE_KIND (r, VOIDmode);

      gcc_assert (GET_CODE (r) == INSN_LIST);
    }
  else
    r = gen_rtx_INSN_LIST (VOIDmode, val, next);

  return r;
}