_mm_lzcnt_epi64

core::arch::x86_64

Function _mm_lzcnt_epi64 

1.89.0 · Source 
pub fn _mm_lzcnt_epi64(a: __m128i) -> __m128i
Available on x86-64 and target feature avx512cd and target feature avx512vl only.
Expand description

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

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