Пример #1
0
static void
pp_cxx_delete_expression (cxx_pretty_printer *pp, tree t)
{
  enum tree_code code = TREE_CODE (t);
  switch (code)
    {
    case DELETE_EXPR:
    case VEC_DELETE_EXPR:
      if (DELETE_EXPR_USE_GLOBAL (t))
	pp_cxx_colon_colon (pp);
      pp_cxx_identifier (pp, "delete");
      if (code == VEC_DELETE_EXPR)
	{
	  pp_left_bracket (pp);
	  pp_right_bracket (pp);
	}
      pp_c_cast_expression (pp_c_base (pp), TREE_OPERAND (t, 0));
      break;

    default:
      pp_unsupported_tree (pp, t);
    }
}
Пример #2
0
static void
print_exp (pretty_printer *pp, const_rtx x, int verbose)
{
  const char *st[4];
  const char *fun;
  rtx op[4];
  int i;

  fun = (char *) 0;
  for (i = 0; i < 4; i++)
    {
      st[i] = (char *) 0;
      op[i] = NULL_RTX;
    }

  switch (GET_CODE (x))
    {
    case PLUS:
      op[0] = XEXP (x, 0);
      if (CONST_INT_P (XEXP (x, 1))
	  && INTVAL (XEXP (x, 1)) < 0)
	{
	  st[1] = "-";
	  op[1] = GEN_INT (-INTVAL (XEXP (x, 1)));
	}
      else
	{
	  st[1] = "+";
	  op[1] = XEXP (x, 1);
	}
      break;
    case LO_SUM:
      op[0] = XEXP (x, 0);
      st[1] = "+low(";
      op[1] = XEXP (x, 1);
      st[2] = ")";
      break;
    case MINUS:
      op[0] = XEXP (x, 0);
      st[1] = "-";
      op[1] = XEXP (x, 1);
      break;
    case COMPARE:
      fun = "cmp";
      op[0] = XEXP (x, 0);
      op[1] = XEXP (x, 1);
      break;
    case NEG:
      st[0] = "-";
      op[0] = XEXP (x, 0);
      break;
    case FMA:
      st[0] = "{";
      op[0] = XEXP (x, 0);
      st[1] = "*";
      op[1] = XEXP (x, 1);
      st[2] = "+";
      op[2] = XEXP (x, 2);
      st[3] = "}";
      break;
    case MULT:
      op[0] = XEXP (x, 0);
      st[1] = "*";
      op[1] = XEXP (x, 1);
      break;
    case DIV:
      op[0] = XEXP (x, 0);
      st[1] = "/";
      op[1] = XEXP (x, 1);
      break;
    case UDIV:
      fun = "udiv";
      op[0] = XEXP (x, 0);
      op[1] = XEXP (x, 1);
      break;
    case MOD:
      op[0] = XEXP (x, 0);
      st[1] = "%";
      op[1] = XEXP (x, 1);
      break;
    case UMOD:
      fun = "umod";
      op[0] = XEXP (x, 0);
      op[1] = XEXP (x, 1);
      break;
    case SMIN:
      fun = "smin";
      op[0] = XEXP (x, 0);
      op[1] = XEXP (x, 1);
      break;
    case SMAX:
      fun = "smax";
      op[0] = XEXP (x, 0);
      op[1] = XEXP (x, 1);
      break;
    case UMIN:
      fun = "umin";
      op[0] = XEXP (x, 0);
      op[1] = XEXP (x, 1);
      break;
    case UMAX:
      fun = "umax";
      op[0] = XEXP (x, 0);
      op[1] = XEXP (x, 1);
      break;
    case NOT:
      st[0] = "!";
      op[0] = XEXP (x, 0);
      break;
    case AND:
      op[0] = XEXP (x, 0);
      st[1] = "&";
      op[1] = XEXP (x, 1);
      break;
    case IOR:
      op[0] = XEXP (x, 0);
      st[1] = "|";
      op[1] = XEXP (x, 1);
      break;
    case XOR:
      op[0] = XEXP (x, 0);
      st[1] = "^";
      op[1] = XEXP (x, 1);
      break;
    case ASHIFT:
      op[0] = XEXP (x, 0);
      st[1] = "<<";
      op[1] = XEXP (x, 1);
      break;
    case LSHIFTRT:
      op[0] = XEXP (x, 0);
      st[1] = " 0>>";
      op[1] = XEXP (x, 1);
      break;
    case ASHIFTRT:
      op[0] = XEXP (x, 0);
      st[1] = ">>";
      op[1] = XEXP (x, 1);
      break;
    case ROTATE:
      op[0] = XEXP (x, 0);
      st[1] = "<-<";
      op[1] = XEXP (x, 1);
      break;
    case ROTATERT:
      op[0] = XEXP (x, 0);
      st[1] = ">->";
      op[1] = XEXP (x, 1);
      break;
    case NE:
      op[0] = XEXP (x, 0);
      st[1] = "!=";
      op[1] = XEXP (x, 1);
      break;
    case EQ:
      op[0] = XEXP (x, 0);
      st[1] = "==";
      op[1] = XEXP (x, 1);
      break;
    case GE:
      op[0] = XEXP (x, 0);
      st[1] = ">=";
      op[1] = XEXP (x, 1);
      break;
    case GT:
      op[0] = XEXP (x, 0);
      st[1] = ">";
      op[1] = XEXP (x, 1);
      break;
    case LE:
      op[0] = XEXP (x, 0);
      st[1] = "<=";
      op[1] = XEXP (x, 1);
      break;
    case LT:
      op[0] = XEXP (x, 0);
      st[1] = "<";
      op[1] = XEXP (x, 1);
      break;
    case SIGN_EXTRACT:
      fun = (verbose) ? "sign_extract" : "sxt";
      op[0] = XEXP (x, 0);
      op[1] = XEXP (x, 1);
      op[2] = XEXP (x, 2);
      break;
    case ZERO_EXTRACT:
      fun = (verbose) ? "zero_extract" : "zxt";
      op[0] = XEXP (x, 0);
      op[1] = XEXP (x, 1);
      op[2] = XEXP (x, 2);
      break;
    case SIGN_EXTEND:
      fun = (verbose) ? "sign_extend" : "sxn";
      op[0] = XEXP (x, 0);
      break;
    case ZERO_EXTEND:
      fun = (verbose) ? "zero_extend" : "zxn";
      op[0] = XEXP (x, 0);
      break;
    case FLOAT_EXTEND:
      fun = (verbose) ? "float_extend" : "fxn";
      op[0] = XEXP (x, 0);
      break;
    case TRUNCATE:
      fun = (verbose) ? "trunc" : "trn";
      op[0] = XEXP (x, 0);
      break;
    case FLOAT_TRUNCATE:
      fun = (verbose) ? "float_trunc" : "ftr";
      op[0] = XEXP (x, 0);
      break;
    case FLOAT:
      fun = (verbose) ? "float" : "flt";
      op[0] = XEXP (x, 0);
      break;
    case UNSIGNED_FLOAT:
      fun = (verbose) ? "uns_float" : "ufl";
      op[0] = XEXP (x, 0);
      break;
    case FIX:
      fun = "fix";
      op[0] = XEXP (x, 0);
      break;
    case UNSIGNED_FIX:
      fun = (verbose) ? "uns_fix" : "ufx";
      op[0] = XEXP (x, 0);
      break;
    case PRE_DEC:
      st[0] = "--";
      op[0] = XEXP (x, 0);
      break;
    case PRE_INC:
      st[0] = "++";
      op[0] = XEXP (x, 0);
      break;
    case POST_DEC:
      op[0] = XEXP (x, 0);
      st[1] = "--";
      break;
    case POST_INC:
      op[0] = XEXP (x, 0);
      st[1] = "++";
      break;
    case PRE_MODIFY:
      st[0] = "pre ";
      op[0] = XEXP (XEXP (x, 1), 0);
      st[1] = "+=";
      op[1] = XEXP (XEXP (x, 1), 1);
      break;
    case POST_MODIFY:
      st[0] = "post ";
      op[0] = XEXP (XEXP (x, 1), 0);
      st[1] = "+=";
      op[1] = XEXP (XEXP (x, 1), 1);
      break;
    case CALL:
      st[0] = "call ";
      op[0] = XEXP (x, 0);
      if (verbose)
	{
	  st[1] = " argc:";
	  op[1] = XEXP (x, 1);
	}
      break;
    case IF_THEN_ELSE:
      st[0] = "{(";
      op[0] = XEXP (x, 0);
      st[1] = ")?";
      op[1] = XEXP (x, 1);
      st[2] = ":";
      op[2] = XEXP (x, 2);
      st[3] = "}";
      break;
    case TRAP_IF:
      fun = "trap_if";
      op[0] = TRAP_CONDITION (x);
      break;
    case PREFETCH:
      fun = "prefetch";
      op[0] = XEXP (x, 0);
      op[1] = XEXP (x, 1);
      op[2] = XEXP (x, 2);
      break;
    case UNSPEC:
    case UNSPEC_VOLATILE:
      {
	pp_string (pp, "unspec");
	if (GET_CODE (x) == UNSPEC_VOLATILE)
	  pp_string (pp, "/v");
	pp_left_bracket (pp);
	for (i = 0; i < XVECLEN (x, 0); i++)
	  {
	    if (i != 0)
	      pp_comma (pp);
	    print_pattern (pp, XVECEXP (x, 0, i), verbose);
	  }
	pp_string (pp, "] ");
	pp_decimal_int (pp, XINT (x, 1));
      }
      break;
    default:
      {
	/* Most unhandled codes can be printed as pseudo-functions.  */
        if (GET_RTX_CLASS (GET_CODE (x)) == RTX_UNARY)
	  {
	    fun = GET_RTX_NAME (GET_CODE (x));
	    op[0] = XEXP (x, 0);
	  }
        else if (GET_RTX_CLASS (GET_CODE (x)) == RTX_COMPARE
		 || GET_RTX_CLASS (GET_CODE (x)) == RTX_COMM_COMPARE
		 || GET_RTX_CLASS (GET_CODE (x)) == RTX_BIN_ARITH
		 || GET_RTX_CLASS (GET_CODE (x)) == RTX_COMM_ARITH)
	  {
	    fun = GET_RTX_NAME (GET_CODE (x));
	    op[0] = XEXP (x, 0);
	    op[1] = XEXP (x, 1);
	  }
        else if (GET_RTX_CLASS (GET_CODE (x)) == RTX_TERNARY)
	  {
	    fun = GET_RTX_NAME (GET_CODE (x));
	    op[0] = XEXP (x, 0);
	    op[1] = XEXP (x, 1);
	    op[2] = XEXP (x, 2);
	  }
	else
	  /* Give up, just print the RTX name.  */
	  st[0] = GET_RTX_NAME (GET_CODE (x));
      }
      break;
    }

  /* Print this as a function?  */
  if (fun)
    {
      pp_string (pp, fun);
      pp_left_paren (pp);
    }

  for (i = 0; i < 4; i++)
    {
      if (st[i])
        pp_string (pp, st[i]);

      if (op[i])
	{
	  if (fun && i != 0)
	    pp_comma (pp);
	  print_value (pp, op[i], verbose);
	}
    }

  if (fun)
    pp_right_paren (pp);
}		/* print_exp */
Пример #3
0
void
print_value (pretty_printer *pp, const_rtx x, int verbose)
{
  char tmp[1024];

  if (!x)
    {
      pp_string (pp, "(nil)");
      return;
    }
  switch (GET_CODE (x))
    {
    case CONST_INT:
      pp_scalar (pp, HOST_WIDE_INT_PRINT_HEX,
		 (unsigned HOST_WIDE_INT) INTVAL (x));
      break;
    case CONST_DOUBLE:
      if (FLOAT_MODE_P (GET_MODE (x)))
	{
	  real_to_decimal (tmp, CONST_DOUBLE_REAL_VALUE (x),
			   sizeof (tmp), 0, 1);
	  pp_string (pp, tmp);
	}
      else
	pp_printf (pp, "<%wx,%wx>",
		   (unsigned HOST_WIDE_INT) CONST_DOUBLE_LOW (x),
		   (unsigned HOST_WIDE_INT) CONST_DOUBLE_HIGH (x));
      break;
    case CONST_FIXED:
      fixed_to_decimal (tmp, CONST_FIXED_VALUE (x), sizeof (tmp));
      pp_string (pp, tmp);
      break;
    case CONST_STRING:
      pp_printf (pp, "\"%s\"", XSTR (x, 0));
      break;
    case SYMBOL_REF:
      pp_printf (pp, "`%s'", XSTR (x, 0));
      break;
    case LABEL_REF:
      pp_printf (pp, "L%d", INSN_UID (XEXP (x, 0)));
      break;
    case CONST:
    case HIGH:
    case STRICT_LOW_PART:
      pp_printf (pp, "%s(", GET_RTX_NAME (GET_CODE (x)));
      print_value (pp, XEXP (x, 0), verbose);
      pp_right_paren (pp);
      break;
    case REG:
      if (REGNO (x) < FIRST_PSEUDO_REGISTER)
	{
	  if (ISDIGIT (reg_names[REGNO (x)][0]))
	    pp_modulo (pp);
	  pp_string (pp, reg_names[REGNO (x)]);
	}
      else
	pp_printf (pp, "r%d", REGNO (x));
      if (verbose)
	pp_printf (pp, ":%s", GET_MODE_NAME (GET_MODE (x)));
      break;
    case SUBREG:
      print_value (pp, SUBREG_REG (x), verbose);
      pp_printf (pp, "#%d", SUBREG_BYTE (x));
      break;
    case SCRATCH:
    case CC0:
    case PC:
      pp_string (pp, GET_RTX_NAME (GET_CODE (x)));
      break;
    case MEM:
      pp_left_bracket (pp);
      print_value (pp, XEXP (x, 0), verbose);
      pp_right_bracket (pp);
      break;
    case DEBUG_EXPR:
      pp_printf (pp, "D#%i", DEBUG_TEMP_UID (DEBUG_EXPR_TREE_DECL (x)));
      break;
    default:
      print_exp (pp, x, verbose);
      break;
    }
}				/* print_value */
Пример #4
0
void
pp_c_left_bracket (c_pretty_printer *pp)
{
  pp_left_bracket (pp);
  pp_base (pp)->padding = pp_none;
}