#include <x86intrin.h> #include <xmmintrin.h> // SSE #include <emmintrin.h> // SSE2 #include <pmmintrin.h> // SSE3 #ifdef __SSSE3__ #include <tmmintrin.h> //SSSE3 #endif #ifdef __SSSE4_1__ #include <smmintrin.h> // SSE4 #endif int main(){ __m128d res0d, res1d; res0d = _mm_hadd_pd(res0d, res1d); __m128 res0, res1; res0 = _mm_hadd_ps(res0, res1); return 0; }