| // run-pass | |
| // ignore-emscripten FIXME(#45351) | |
| #![feature(platform_intrinsics, repr_simd)] | |
| extern "platform-intrinsic" { | |
| fn simd_shuffle2<T, U>(x: T, y: T, idx: [u32; 2]) -> U; | |
| } | |
| #[repr(simd)] | |
| #[derive(Clone, Copy)] | |
| #[allow(non_camel_case_types)] | |
| struct u64x2(u64, u64); | |
| fn main() { | |
| let a = u64x2(1, 2); | |
| let r: u64x2 = unsafe { simd_shuffle2(a, a, [0-0, 0-0]) }; | |
| assert_eq!(r.0, 1); | |
| assert_eq!(r.1, 1); | |
| } |