Function vaddl_high_u32 

pub fn vaddl_high_u32(a: uint32x4_t, b: uint32x4_t) -> uint64x2_t

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

Signed Add Long (vector, high half). Arm’s documentation