# Function core::arch::x86_64::_mm256_alignr_epi64

source · [−]

    pub unsafe fn _mm256_alignr_epi64(
        a: __m256i,
        b: __m256i,
        const IMM8: i32
    ) -> __m256i

🔬This is a nightly-only experimental API. (`stdsimd` #48556)
Available on (x86 or x86-64) and target feature `avx512f,avx512vl` and x86-64 only.
Expand description

Concatenate a and b into a 64-byte immediate result, shift the result right by imm8 64-bit elements, and store the low 32 bytes (4 elements) in dst.

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