Function `_mm512_cmp_epu64_mask`

#[target_feature(enable = "avx512f")]
pub const fn _mm512_cmp_epu64_mask(a: __m512i, b: __m512i, IMM3: _MM_CMPINT_ENUM) -> __mmask8

Compare packed unsigned 64-bit integers in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.