Function vaddw_high_s32 

pub fn vaddw_high_s32(a: int64x2_t, b: int32x4_t) -> int64x2_t

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

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

Add Wide (high half). Arm’s documentation