[Bug target/98348] [10 Regression] GCC 10.2 AVX512 Mask regression from GCC 9

[crazylht at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98348

--- Comment #25 from Hongtao.liu <crazylht at gmail dot com> ---
backport to GCC11, no suitable for GCC10, so fixed in GCC11/12.