How can we combine with Intel® SSE2 (Streaming SIMD Extensions 2)? #156

Hi,

I have existing code in Intel SIMD SSE2, how can I use API of libsimdpp if the variable I have is in SSE2, for example _mm_set_epi32? Is there any way so that, for example, I can use script such as: int32<4> = add(A, B); where A and B are SSE data type of _mm_set_epi32? Many thanks.