pub unsafe fn _mm512_permutexvar_pd(idx: __m512i, a: __m512d) -> __m512d🔬This is a nightly-only experimental API. (
stdarch_x86_avx512 #111137)Available on (x86 or x86-64) and target feature
avx512f and x86-64 only.Expand description
Shuffle double-precision (64-bit) floating-point elements in a across lanes using the corresponding index in idx, and store the results in dst.