# Function _mm_permutex2var_epi8

Source

    pub fn _mm_permutex2var_epi8(a: __m128i, idx: __m128i, b: __m128i) -> __m128i

🔬This is a nightly-only experimental API. (`stdarch_x86_avx512` #111137)
Available on (x86 or x86-64) and target feature `avx512vbmi,avx512vl` and x86 only.
Expand description

Shuffle 8-bit integers in a and b across lanes using the corresponding selector and index in idx, and store the results in dst.

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