https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108191
--- Comment #2 from 罗勇刚(Yonggang Luo) <luoyonggang at gmail dot com> ---
(In reply to Jakub Jelinek from comment #1)
> You are lying to the compiler, don't. In GCC you can #include <x86intrin.h>
> with SSE2 only and later in say __attribute__((target ("avx512cd")))
> function use avx512f/avx512cd intrinsics, no need to do the what you show
> above.
Can you be more specific, show me the code, thanks:)
