arch:: x86_64:: _mm_loadr_pd
pub unsafe fn _mm_loadr_pd(mem_addr: *const f64) -> __m128d
This is supported on x86-64 and target feature
Loads 2 double-precision (64-bit) floating-point elements from memory into
the returned vector in reverse order.
mem_addr must be aligned on a
16-byte boundary or a general-protection exception may be generated.