dist/gcc/rtlanal.c

5050   int num0, num1, result;
5074       num0 = cached_num_sign_bit_copies (x, xmode,
5076       return MAX (1, num0 - (int) (xmode_width - bitwidth));
5144 	  num0 = cached_num_sign_bit_copies (SUBREG_REG (x), mode,
5146 	  return MAX ((int) bitwidth - (int) xmode_width + 1, num0);
5154 	      num0 = cached_num_sign_bit_copies (SUBREG_REG (x), inner_mode,
5157 	      return MAX (1, num0 - (int) (GET_MODE_PRECISION (inner_mode)
5194       num0 = cached_num_sign_bit_copies (XEXP (x, 0), inner_mode,
5196       return MAX (1, (num0 - (int) (GET_MODE_PRECISION (inner_mode)
5211 	  num0 = cached_num_sign_bit_copies (XEXP (x, 0), mode,
5213 	  return MAX (1, num0 - (code == ROTATE ? INTVAL (XEXP (x, 1))
5223       num0 = cached_num_sign_bit_copies (XEXP (x, 0), mode,
5226 	return num0 > 1 ? num0 - 1 : 1;
5232       if (num0 > 1
5234 	num0--;
5236       return num0;
5242       num0 = cached_num_sign_bit_copies (XEXP (x, 0), mode,
5267       return MIN (num0, num1);
5284       num0 = cached_num_sign_bit_copies (XEXP (x, 0), mode,
5288       result = MAX (1, MIN (num0, num1) - 1);
5298       num0 = cached_num_sign_bit_copies (XEXP (x, 0), mode,
5303       result = bitwidth - (bitwidth - num0) - (bitwidth - num1);
5369       num0 = cached_num_sign_bit_copies (XEXP (x, 0), mode,
5374 	num0 = MIN ((int) bitwidth, num0 + INTVAL (XEXP (x, 1)));
5376       return num0;
5386       num0 = cached_num_sign_bit_copies (XEXP (x, 0), mode,
5388       return MAX (1, num0 - INTVAL (XEXP (x, 1)));
5391       num0 = cached_num_sign_bit_copies (XEXP (x, 1), mode,
5395       return MIN (num0, num1);