SIMD ISAReturn TypeNameArgumentsInstruction Group
Heliumuint8x16_t[__arm_]vclzq_x[_u8](uint8x16_t a, mve_pred16_t p)Bit manipulation / Count leading zeros
Description
Count the leading zeros of each element in a vector register.
Results
Qd result
This intrinsic compiles to the following instructions:

VMSR P0,Rp

VPST

VCLZT.I8 Qd,Qm

Argument Preparation
a register: Qmp register: Rp
Architectures
MVE