# Function _mm256_mask_broadcast_i64x2

Source

    pub fn _mm256_mask_broadcast_i64x2(
        src: __m256i,
        k: __mmask8,
        a: __m128i,
    ) -> __m256i

🔬This is a nightly-only experimental API. (`stdarch_x86_avx512` #111137)
Available on (x86 or x86-64) and target feature `avx512dq,avx512vl` and x86-64 only.
Expand description

Broadcasts the 2 packed 64-bit integers from a to all elements of dst using writemask k (elements are copied from src if the corresponding bit is not set).

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