Function core::arch::x86::_mm_test_epi64_mask

pub unsafe fn _mm_test_epi64_mask(a: __m128i, b: __m128i) -> __mmask8

🔬 This is a nightly-only experimental API. (stdsimd #48556)

This is supported on (non-crate feature miri-test-libstd or test or doctest) and x86 and target feature avx512f,avx512vl only.

Compute the bitwise AND of packed 64-bit integers in a and b, producing intermediate 64-bit values, and set the corresponding bit in result mask k if the intermediate value is non-zero.

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