inline xsimd::batch Pack0123()

in gemmology.h [266:274]

• 9 lines of code
• 1 McCabe index (conditional complexity)

inline xsimd::batch<int32_t, Arch> Pack0123(xsimd::batch<int32_t, Arch> sum0,
                                      xsimd::batch<int32_t, Arch> sum1,
                                      xsimd::batch<int32_t, Arch> sum2,
                                      xsimd::batch<int32_t, Arch> sum3,
                                      xsimd::kernel::requires_arch<xsimd::ssse3>) {
  auto pack01 = _mm_hadd_epi32(sum0, sum1);
  auto pack23 = _mm_hadd_epi32(sum2, sum3);
  return _mm_hadd_epi32(pack01, pack23);
}