Function _mm_loadh_pd

pub unsafe fn _mm_loadh_pd(a: __m128d, mem_addr: *const f64) -> __m128d

Available on (x86 or x86-64) and target feature sse2 and x86-64 only.

Loads a double-precision value into the high-order bits of a 128-bit vector of [2 x double]. The low-order bits are copied from the low-order bits of the first operand.

Intel’s documentation