Jakub Jelinek writes:
> On Thu, May 02, 2013 at 06:53:31PM +0100, Richard Sandiford wrote:
>> Jakub Jelinek writes:
>> > When working on PR57130, I've wondered why we don't simplify it much
>> > earlier
>> > and end up with creating such weirdness.
>> >
>> > The following patch fixes that, by us
On Thu, May 02, 2013 at 06:53:31PM +0100, Richard Sandiford wrote:
> Jakub Jelinek writes:
> > When working on PR57130, I've wondered why we don't simplify it much earlier
> > and end up with creating such weirdness.
> >
> > The following patch fixes that, by using nonzero_bits to see if all the l
Jakub Jelinek writes:
> Hi!
>
> When working on PR57130, I've wondered why we don't simplify it much earlier
> and end up with creating such weirdness.
>
> The following patch fixes that, by using nonzero_bits to see if all the low
> bits must be zero and in that case just return zero.
>
> Bootstr
