## _mm256_shuffle_i64x2

# Function _mm256_shuffle_i64x2

1.89.0 (const: unstable) · Source

    pub fn _mm256_shuffle_i64x2(a: __m256i, b: __m256i, const MASK: i32) -> __m256i

Available on x86-64 and target feature `avx512f` and target feature `avx512vl` only.
Expand description

Shuffle 128-bits (composed of 2 64-bit integers) selected by imm8 from a and b, and store the results in dst.

Intel’s documentation