Function svclz_u32_x 

pub fn svclz_u32_x(pg: svbool_t, op: svuint32_t) -> svuint32_t

🔬This is a nightly-only experimental API. (stdarch_aarch64_sve #145052)

Available on target feature sve and (AArch64 or ARM64EC) only.

Count leading zero bits Arm’s documentation