Function core::arch::x86::_mm256_mask_slli_epi64

pub unsafe fn _mm256_mask_slli_epi64(
    src: __m256i,
    k: __mmask8,
    a: __m256i,
    const IMM8: u32
) -> __m256i

🔬This is a nightly-only experimental API. (stdsimd #48556)

Available on (x86 or x86-64) and target feature avx512f,avx512vl only.

Shift packed 64-bit integers in a left by imm8 while shifting in zeros, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).

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