There are two other features before it that we don't currently support in the the frontend or backend so I left placeholders to keep the encoding correct.
I think the compiler-rt implementation of this feature is even further out of date.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@307456
91177308-0d34-0410-b5e6-
96231b3b80d8
AVX512PF,
AVX512VBMI,
AVX512IFMA,
+ AVX5124VNNIW, // TODO implement this fully
+ AVX5124FMAPS, // TODO implement this fully
AVX512VPOPCNTDQ,
MAX
};