Function core::arch::x86_64::_mm256_permutevar8x32_ps

pub unsafe fn _mm256_permutevar8x32_ps(a: __m256, idx: __m256i) -> __m256

This is supported on x86-64 and target feature avx2 only.

Shuffles eight 32-bit foating-point elements in a across lanes using the corresponding 32-bit integer index in idx.

Intel's documentation