Function _mm512_inserti64x2

#[target_feature(enable = "avx512dq")]
pub const fn _mm512_inserti64x2(a: __m512i, b: __m128i, IMM8: i32) -> __m512i

Copy a to dst, then insert 128 bits (composed of 2 packed 64-bit integers) from b into dst at the location specified by IMM8.

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