# Function core::arch::x86_64::_mm512_castpd512_pd256
[−][src]

    pub unsafe fn _mm512_castpd512_pd256(a: __m512d) -> __m256d

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)
This is supported on x86-64 and target feature `avx512f` only.
Expand description

Cast vector of type __m512d to type __m256d. This intrinsic is only used for compilation and does not generate any instructions, thus it has zero latency.

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