Function core::arch::x86::_mm256_sub_epi64

pub unsafe fn _mm256_sub_epi64(a: __m256i, b: __m256i) -> __m256i

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

Subtract packed 64-bit integers in b from packed 64-bit integers in a

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