[PATCH] reg_nonzero_bits valid use (take 2)

[Richard Henderson]

On Sun, Dec 09, 2001 at 05:04:20PM -0500, Jakub Jelinek wrote:
> 	* combine.c (nonzero_bits): If using reg_nonzero_bits,
> 	we don't know anything about bits outside of X mode.
> 	(num_sign_bit_copies): Likewise.

Ok.


r~