Function _mm512_kunpackb

pub unsafe fn _mm512_kunpackb(a: __mmask16, b: __mmask16) -> __mmask16

🔬This is a nightly-only experimental API. (stdarch_x86_avx512 #111137)

Available on (x86 or x86-64) and target feature avx512f and x86-64 only.

Unpack and interleave 8 bits from masks a and b, and store the 16-bit result in k.

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