Function vsubhn_high_s64 

pub fn vsubhn_high_s64(a: int32x2_t, b: int64x2_t, c: int64x2_t) -> int32x4_t

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

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

Subtract returning high narrow Arm’s documentation