pub unsafe fn _kshiftli_mask64(a: __mmask64, const COUNT: u32) -> __mmask64🔬This is a nightly-only experimental API. (
stdarch_x86_avx512 #111137)Available on (x86 or x86-64) and target feature
avx512bw and x86-64 only.Expand description
Shift the bits of 64-bit mask a left by count while shifting in zeros, and store the least significant 32 bits of the result in k.