Re: Popcount optimization using AVX512

On Wed, Oct 30, 2024 at 08:53:10PM +0000, Raghuveer Devulapalli wrote:
> BTW, I just realized function attributes for xsave and avx512 don't work
> on MSVC (see
> https://developercommunity.visualstudio.com/t/support-function-target-attribute-and-mutiversioning/10130630).
> Not sure if you care about it. Its an easy fix (see
> https://gcc.godbolt.org/z/Pebdj3vMx).

Oh, good catch.  IIUC we only need to check for #ifndef _MSC_VER in the
configure programs for meson.  pg_attribute_target will be empty on MSVC,
and I believe we only support meson builds there.

-- 
nathan