VPOPCNT: Number of set bits

In this article at OpenGenus, you must have the complete idea of VPOPCNT assembly instruction that is used to get the number of set bits.

Table of contents:

VPOPCNTAssembly code with VPOPCNTC Implementation using VPOPCNT with intrinsicVPOPCNT

VPOPCNT is a vectorized assembly instruction to count the number of set bits in a given register/ data. A data consist of 0 and 1. A set bit refer to 1.

It is supported in AVX512 and AVX256 as well. If you have a system that supports AVX512, it means...