1 // Copyright 2017 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // ignore-emscripten FIXME(#45351)
13 #![feature(platform_intrinsics, repr_simd)]
15 extern "platform-intrinsic" {
16 fn simd_shuffle2<T, U>(x: T, y: T, idx: [u32; 2]) -> U;
20 #[derive(Clone, Copy)]
21 #[allow(non_camel_case_types)]
22 struct u64x2(u64, u64);
26 let r: u64x2 = unsafe { simd_shuffle2(a, a, [0-0, 0-0]) };