rust/src/test/run-pass/simd-binop.rs
Timothée Ravier 73b0186290 Fix inner attribute syntax from #[foo]; to #![foo]
From the 0.10 changelog:
 * The inner attribute syntax has changed from `#[foo];` to `#![foo]`.
2014-04-04 13:22:57 -07:00

39 lines
1.1 KiB
Rust

// Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
#![allow(experimental)]
use std::unstable::simd::{i32x4, f32x4, u32x4};
fn test_int(e: i32) -> i32 {
let v = i32x4(e, 0i32, 0i32, 0i32);
let i32x4(e2, _, _, _) = v * v + v - v;
e2
}
fn test_float(e: f32) -> f32 {
let v = f32x4(e, 0f32, 0f32, 0f32);
let f32x4(e2, _, _, _) = v * v + v - v;
e2
}
pub fn test_shift(e: u32) -> u32 {
let v = u32x4(e, 0u32, 0u32, 0u32);
let one = u32x4(1u32, 0u32, 0u32, 0u32);
let u32x4(e2, _, _, _) = v << one >> one;
e2
}
pub fn main() {
assert_eq!(test_int(3i32), 9i32);
assert_eq!(test_float(3f32), 9f32);
assert_eq!(test_shift(3u32), 3u32);
}