pub unsafe fn _mm512_maskz_shrdi_epi16(
    k: __mmask32, 
    a: __m512i, 
    b: __m512i, 
    const IMM8: i32
) -> __m512iAvailable on x86 and target feature 
avx512vbmi2 only.Expand description
Concatenate packed 16-bit integers in b and a producing an intermediate 32-bit result. Shift the result right by imm8 bits, and store the lower 16-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).