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## _mm512_mask_reduce_max_pd

# Function _mm512_mask_reduce_max_pd

1.89.0 · Source

    pub fn _mm512_mask_reduce_max_pd(k: __mmask8, a: __m512d) -> f64

Available on x86-64 and target feature `avx512f` only.
Expand description

Reduce the packed double-precision (64-bit) floating-point elements in a by maximum using mask k. Returns the maximum of all active elements in a.

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