Function _mm512_maskz_shrdi_epi64

pub unsafe fn _mm512_maskz_shrdi_epi64<const IMM8: i32>(
    k: u8,
    a: __m512i,
    b: __m512i,
) -> __m512i

🔬This is a nightly-only experimental API. (stdarch_x86_avx512)

Available on x86 only.

Concatenate packed 64-bit integers in b and a producing an intermediate 128-bit result. Shift the result right by imm8 bits, and store the lower 64-bits in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).

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