Unverified50% confidenceFactExact time
The VPLZCNTD/VPLZCNTQ instructions of AVX-512 belong to the AVX-512 CD subset and can perform leading zero counts in parallel on all 32-bit or 64-bit integer lanes within a 512-bit register in a single instruction.
1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen
Sources
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