_mm512_undefined_epi32 in core::arch::x86 - Rust
Description: Return vector of type __m512i with indeterminate elements. Despite using the word “undefined” (following Intel’s naming scheme), this non-deterministically picks some valid value and is not equivalent to `mem::MaybeUninit`. In practice, this is typically equivalent to `mem::zeroed`.

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## _mm512_undefined_epi32

# Function _mm512_undefined_epi32

1.89.0 (const: unstable) · Source

    pub fn _mm512_undefined_epi32() -> __m512i

Available on x86 and target feature `avx512f` only.
Expand description

Return vector of type __m512i with indeterminate elements. Despite using the word “undefined” (following Intel’s naming scheme), this non-deterministically picks some valid value and is not equivalent to `mem::MaybeUninit`. In practice, this is typically equivalent to `mem::zeroed`.

Intel’s documentation