no_std_compat::arch::x86_64

Function _mm512_lzcnt_epi64

Source
pub unsafe fn _mm512_lzcnt_epi64(a: __m512i) -> __m512i
🔬This is a nightly-only experimental API. (stdarch_x86_avx512)
Available on x86-64 only.
Expand description

Counts the number of leading zero bits in each packed 64-bit integer in a, and store the results in dst.

Intel’s documentation