Function core::arch::x86_64::_mm256_permutevar_ps

pub unsafe fn _mm256_permutevar_ps(a: __m256, b: __m256i) -> __m256

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

Shuffles single-precision (32-bit) floating-point elements in a within 128-bit lanes using the control in b.

Intel's documentation