Available on x86-64 and target feature
sse2 only.Expand description
The resulting __m128d element is composed by the low-order values of
the two __m128d interleaved input elements, i.e.:
- The
[127:64]bits are copied from the[127:64]bits of the second input * The[63:0]bits are copied from the[127:64]bits of the first input