Function vtstq_u8 

pub fn vtstq_u8(a: uint8x16_t, b: uint8x16_t) -> uint8x16_t

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

Unsigned compare bitwise Test bits nonzero Arm’s documentation