Function core::arch::arm::vaddhn_s64

pub unsafe fn vaddhn_s64(a: int64x2_t, b: int64x2_t) -> int32x2_t

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

Available on target feature neon and target feature v7 and ARM only.

Add returning High Narrow.