https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83488
--- Comment #18 from igor.v.tsimbalist at intel dot com --- Added a patch for m512vnni, which is done similarly to 512vbmi2. It looks like most of avx512* bits have to be included in OPTION_MASK_ISA_AVX512F_UNSET. I leave it to a separate revision of mask bits. Doing building and testing.
