Function vpaddlq_u8 

pub fn vpaddlq_u8(a: uint8x16_t) -> uint16x8_t

🔬This is a nightly-only experimental API. (stdarch_arm_neon_intrinsics #111800)

Available on (AArch64 or target_arch=arm64ec) and target feature neon and target feature v7 only.

Unsigned Add and Accumulate Long Pairwise. Arm’s documentation