Function core::arch::x86_64::_mm256_castpd128_pd256
1.27.0 · source · pub unsafe fn _mm256_castpd128_pd256(a: __m128d) -> __m256d
Available on (x86 or x86-64) and target feature
avx
and x86-64 only.Expand description
Casts vector of type __m128d to type __m256d; the upper 128 bits of the result are undefined.