# Function core::arch::x86_64::_mm512_multishift_epi64_epi8

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    pub unsafe fn _mm512_multishift_epi64_epi8(a: __m512i, b: __m512i) -> __m512i

🔬This is a nightly-only experimental API. (`stdarch_x86_avx512` #111137)
Available on (x86 or x86-64) and target feature `avx512vbmi` and x86-64 only.
Expand description

For each 64-bit element in b, select 8 unaligned bytes using a byte-granular shift control within the corresponding 64-bit element of a, and store the 8 assembled bytes to the corresponding 64-bit element of dst.

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