The two implementations of the reg_nonzero_bits and reg_num_sign_bits
hooks ignored the "known_x", "known_mode" and "known_ret" arguments,
so this patch removes them. It adds a new scalar_int_mode parameter
that specifies the mode of "x". (This mode might be different from
"mode", which is the mo
On 07/13/2017 02:55 AM, Richard Sandiford wrote:
> The two implementations of the reg_nonzero_bits and reg_num_sign_bits
> hooks ignored the "known_x", "known_mode" and "known_ret" arguments,
> so this patch removes them. It adds a new scalar_int_mode parameter
> that specifies the mode of "x". (
