# Function core::arch::x86_64::_mm512_maskz_shrdi_epi64
[−][src]

    pub unsafe fn _mm512_maskz_shrdi_epi64<const IMM8: i32>(
        k: __mmask8,
        a: __m512i,
        b: __m512i
    ) -> __m512i

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)
This is supported on x86-64 and target feature `avx512vbmi2` only.
Expand description

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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