Function vec_subc
#[target_feature(enable = "vector")]
pub unsafe fn vec_subc<T: VectorSubc<U>, U>(a: T, b: U) -> T::Result
Vector Subtract Carryout
Returns a vector containing the borrow produced by subtracting each of corresponding elements of b from a.
On each resulting element, the value is 0 if a borrow occurred, or 1 if no borrow occurred.