Function no_std_compat::arch::x86_64::_mm_undefined_pd

pub unsafe fn _mm_undefined_pd() -> __m128d

Available on x86-64 only.

Returns vector of type __m128d 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.

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