core::arch::x86

# Function _mm_lzcnt_epi32

source

    pub unsafe fn _mm_lzcnt_epi32(a: __m128i) -> __m128i

🔬This is a nightly-only experimental API. (`stdarch_x86_avx512` #111137)
Available on (x86 or x86-64) and target feature `avx512cd,avx512vl` and x86 only.
Expand description

Counts the number of leading zero bits in each packed 32-bit integer in a, and store the results in dst.

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