# Function core::arch::x86_64::_mm512_mask_reduce_max_ps

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    pub unsafe fn _mm512_mask_reduce_max_ps(k: __mmask16, a: __m512) -> f32

🔬This is a nightly-only experimental API. (`stdsimd` #48556)
Available on (x86 or x86-64) and target feature `avx512f` and x86-64 only.
Expand description

Reduce the packed single-precision (32-bit) floating-point elements in a by maximum using mask k. Returns the maximum of all active elements in a.

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