mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 15:23:46 +00:00
19 lines
395 B
Rust
19 lines
395 B
Rust
#![feature(repr_simd, intrinsics)]
|
|
|
|
//@ revisions:rpass1 rpass2
|
|
|
|
#[repr(simd)]
|
|
struct I32x2(i32, i32);
|
|
|
|
extern "rust-intrinsic" {
|
|
fn simd_shuffle<T, I, U>(x: T, y: T, idx: I) -> U;
|
|
}
|
|
|
|
fn main() {
|
|
unsafe {
|
|
const IDX: [u32; 2] = [0, 0];
|
|
let _: I32x2 = simd_shuffle(I32x2(1, 2), I32x2(3, 4), IDX);
|
|
let _: I32x2 = simd_shuffle(I32x2(1, 2), I32x2(3, 4), IDX);
|
|
}
|
|
}
|