Function core::arch::x86_64::_mm_loaddup_pd

pub unsafe fn _mm_loaddup_pd(mem_addr: *const f64) -> __m128d

This is supported on (non-crate feature miri-test-libstd or test or doctest) and x86-64 and target feature sse3 only.

Loads a double-precision (64-bit) floating-point element from memory into both elements of return vector.

Intel’s documentation