Function _mm512_mask_shrdv_epi32
#[target_feature(enable = "avx512vbmi2")]
pub const fn _mm512_mask_shrdv_epi32(a: __m512i, k: __mmask16, b: __m512i, c: __m512i) -> __m512iConcatenate packed 32-bit integers in b and a producing an intermediate 64-bit result. Shift the result right by the amount specified in the corresponding element of c, and store the lower 32-bits in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).