Function creusot_contracts::std::arch::x86_64::_mm256_mask_permutexvar_pd

pub unsafe fn _mm256_mask_permutexvar_pd(
    src: __m256d,
    k: u8,
    idx: __m256i,
    a: __m256d,
) -> __m256d

🔬This is a nightly-only experimental API. (stdarch_x86_avx512)

Available on x86-64 only.

Shuffle double-precision (64-bit) floating-point elements in a across lanes using the corresponding index in idx, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).

Intel’s documentation