On Tue, Aug 20, 2024 at 11:18 AM Richard Sandiford
wrote:
>
> Richard Sandiford writes:
> > Andrew Pinski writes:
> >> When CSSC is not enabled, 128bit popcount can be implemented
> >> just via the vector (v16qi) cnt instruction followed by a reduction,
> >> like how the 64bit one is currently i
Richard Sandiford writes:
> Andrew Pinski writes:
>> When CSSC is not enabled, 128bit popcount can be implemented
>> just via the vector (v16qi) cnt instruction followed by a reduction,
>> like how the 64bit one is currently implemented instead of
>> splitting into 2 64bit popcount.
>>
>> Build a
Andrew Pinski writes:
> When CSSC is not enabled, 128bit popcount can be implemented
> just via the vector (v16qi) cnt instruction followed by a reduction,
> like how the 64bit one is currently implemented instead of
> splitting into 2 64bit popcount.
>
> Build and tested for aarch64-linux-gnu.
>
When CSSC is not enabled, 128bit popcount can be implemented
just via the vector (v16qi) cnt instruction followed by a reduction,
like how the 64bit one is currently implemented instead of
splitting into 2 64bit popcount.
Build and tested for aarch64-linux-gnu.
PR target/113042
gcc/Chang