arch::[−][src] x86:: _mm512_castpd256_pd512
🔬 This is a nightly-only experimental API. (
This is supported on x86 and target feature
Cast vector of type __m256d to type __m512d; the upper 256 bits of the result are undefined. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.