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

    pub unsafe fn _mm_loadl_pi(a: __m128, p: *const __m64) -> __m128

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

Load two floats from `p` into the lower half of a `__m128`. The upper half is copied from the upper half of `a`.

This corresponds to the `MOVLPS` / `MOVLDP` / `VMOVLDP` instructions.

    #[cfg(target_arch = "x86")]
    use std::arch::x86::*;
    #[cfg(target_arch = "x86_64")]
    use std::arch::x86_64::*;

    let a = _mm_setr_ps(1.0, 2.0, 3.0, 4.0);
    let data: [f32; 4] = [5.0, 6.0, 7.0, 8.0];
    let r = _mm_loadh_pi(a, data[..].as_ptr() as *const _);
    // assert_eq!(r, _mm_setr_ps(5.0, 6.0, 3.0, 4.0));Run

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