Function _mm256_mask_compressstoreu_ps 

pub unsafe fn _mm256_mask_compressstoreu_ps(
    base_addr: *mut f32,
    k: u8,
    a: __m256,
)

Contiguously store the active single-precision (32-bit) floating-point elements in a (those with their respective bit set in writemask k) to unaligned memory at base_addr.

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