Function core::arch::x86::_mm512_undefined_pd

source ·
pub unsafe fn _mm512_undefined_pd() -> __m512d
🔬This is a nightly-only experimental API. (stdsimd #48556)
Available on (x86 or x86-64) and target feature avx512f and x86 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.

Intel’s documentation

This documentation is an old archive. Please see https://rust.docs.kernel.org instead.