pub unsafe fn _mm512_undefined_pd() -> __m512d🔬This is a nightly-only experimental API. (
stdarch_x86_avx512)Available on x86-64 only.
Expand description
Returns vector of type __m512d with indeterminate elements.
Despite being “undefined”, this is some valid value and not equivalent to mem::MaybeUninit.
In practice, this is equivalent to mem::zeroed.