Function core::arch::x86::_mm512_maskz_lzcnt_epi32

pub unsafe fn _mm512_maskz_lzcnt_epi32(k: __mmask16, a: __m512i) -> __m512i

🔬 This is a nightly-only experimental API. (stdsimd #48556)

Available on x86 and target feature avx512cd only.

Counts the number of leading zero bits in each packed 32-bit integer in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).

Intel’s documentation