[Bug c++/98348] GCC 10.2 AVX512 Mask regression from GCC 9

[danielhanchen at gmail dot com via Gcc-bugs]

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

--- Comment #1 from Daniel Han-Chen <danielhanchen at gmail dot com> ---
I also just noticed that in GCC 10, an extra movdqa is done, which is also not
necessary.