Function core::arch::x86_64::_mm256_movemask_epi8

pub unsafe fn _mm256_movemask_epi8(a: __m256i) -> i32

This is supported on (non-crate feature miri-test-libstd or test or doctest) and x86-64 and target feature avx2 only.

Creates mask from the most significant bit of each 8-bit element in a, return the result.

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