_blsr_u32
Classification
Other, Bit Manipulation, CPUID Test: BMI1
Header File
immintrin.h
Instruction
BLSR r32, r32
Synopsis
 _blsr_u32(unsigned int a);
Description
Copy all bits from unsigned 32-bit integer "a" to "dst", and reset (set to 0) the bit in "dst" that corresponds to the lowest set bit in "a".
Operation
dst := (a - 1) AND a