[Bug target/100009] [9 Regression] -march=native doesn't work on tigerlake

[crazylht at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100009

--- Comment #4 from Hongtao.liu <crazylht at gmail dot com> ---

> Oops,
> will backport r10-2664-ga9fcfec30f70c30883f53d4b1bd533fbea0e9fb2 (tigerlake
> part) to gcc9.

PTA_AVX512VP2INTERSECT is enabled in GCC10, don't plan to backport to gcc9, so
in GCC9 -march=native wouldn't enable -mavx512vp2intersect, also kl and widekl.