pub fn _mm_permutex2var_pd(a: __m128d, idx: __m128i, b: __m128d) -> __m128d🔬This is a nightly-only experimental API. (
stdarch_x86_avx512)Expand description
Shuffle double-precision (64-bit) floating-point elements in a and b across lanes using the corresponding selector and index in idx, and store the results in dst.