Function vcle_f16 

pub fn vcle_f16(a: float16x4_t, b: float16x4_t) -> uint16x4_t

Available on (AArch64 or ARM64EC) and (AArch64 or ARM64EC or target feature v7) and (ARM or AArch64 or ARM64EC) and non-ARM64EC and target feature neon and target feature fp16 only.

Floating-point compare less than or equal Arm’s documentation