On 07/10/2011 12:43 PM, H.J. Lu wrote:
> +/* Pointer function arguments and return values are promoted to Pmode.
> + If FOR_RETURN is 1, this function must behave in the same way with
> + regard to function returns as TARGET_FUNCTION_VALUE. */
> +
> +static enum machine_mode
> +ix86_promote_function_mode (const_tree type, enum machine_mode mode,
> + int *punsignedp, const_tree fntype,
> + int for_return)
> +{
> + if (for_return == 1)
> + /* Do not promote function return values. */
> + ;
> + else if (type != NULL_TREE && POINTER_TYPE_P (type))
These two comments still conflict. And why wouldn't you want to
promote return values?
r~
