Re: [PATCH 02/17] bitops: Add generic parity calculation for u64

H. Peter Anvin
2025-02-26T01:39:22Z

On February 25, 2025 1:43:27 PM PST, Andrew Cooper <andrew.cooper3@citrix.com> wrote:
>> Incidentally, in all of this, didn't anyone notice __builtin_parity()?
>
>Yes.  It it has done sane for a decade on x86, yet does things such as
>emitting a library call on other architectures.
>
>https://godbolt.org/z/6qG3noebq
>
>~Andrew

And not even a smart one at that.