Function _kshiftli_mask32

pub fn _kshiftli_mask32(a: __mmask32, const COUNT: u32) -> __mmask32

Available on (x86 or x86-64) and target feature avx512bw and x86 only.

Shift the bits of 32-bit mask a left by count while shifting in zeros, and store the least significant 32 bits of the result in k.

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