arch:: x86:: _mm512_cmpgt_epi64_mask
pub unsafe fn _mm512_cmpgt_epi64_mask(a: __m512i, b: __m512i) -> __mmask8
🔬 This is a nightly-only experimental API. (
This is supported on x86 and target feature
Compare packed signed 64-bit integers in a and b for greater-than, and store the results in mask vector k.