Re: [patch i386]: Prevent to assume for 64-bit ms-abi that DX_REG is used as function-value

[Richard Henderson]

On 06/03/2014 11:21 AM, Kai Tietz wrote:
>      case AX_REG:
>      case DX_REG:
> -      return true;
> +      return (regno != DX_REG || !TARGET_64BIT || ix86_abi != MS_ABI);

You might as well eliminate the first test, and split the case entries:

  case AX_REG:
    return true;
  case DX_REG:
    return !TARGET_64BIT || ix86_abi != MS_ABI;

Otherwise it looks ok.


r~