On Thu, 5 Aug 2021 at 07:02, John Naylor <john.naylor@enterprisedb.com> wrote:
> > #if defined(_MSC_VER) && defined(_WIN64)
> > #define HAVE_X86_64_POPCNTQ
> > #endif
>
> That seems fine. I don't know PG can build with Arm on Windows, but for the cpuid to work, it seems safer to also
checkfor __x86_64?
That's a good point. I've adjusted it to do #if defined(_MSC_VER) &&
defined(_M_AMD64).
I've attached a v2 patch which I think is more along the lines of what
you had in mind.
David
