Compute the sums of the values in two arrays of integers, with Vector<T>

ComputeSumsWithSIMD.cs

// Task: Compute the sums of the values in two arrays of integers, A and B.

// Traditional approach: 

for (int i = 0; i < size; i++)
{
    C[i] = A[i] + B[i];
}

// With Vector<int> you can instead do this:

for (int i = 0; i < size; i += Vector<int>.Count)
{
    Vector<int> v = new Vector<int>(A,i) + new Vector<int>(B,i);
    v.CopyTo(C,i);
}