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Add a test to make sure trans doesn't choke on any of the intrinsics

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Amanieu d'Antras 2016-02-22 18:39:13 +00:00
parent b4b2a259cd
commit 4fdbc2f1cb
1 changed files with 37 additions and 0 deletions
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src/test/run-pass/atomic-compare_exchange.rs Normal file
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// Copyright 2016 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.
#![feature(extended_compare_and_swap)]
use std::sync::atomic::{AtomicIsize, ATOMIC_ISIZE_INIT};
use std::sync::atomic::Ordering::*;
static ATOMIC: AtomicIsize = ATOMIC_ISIZE_INIT;
fn main() {
// Make sure trans can emit all the intrinsics correctly
ATOMIC.compare_exchange(0, 1, Relaxed, Relaxed);
ATOMIC.compare_exchange(0, 1, Acquire, Relaxed);
ATOMIC.compare_exchange(0, 1, Release, Relaxed);
ATOMIC.compare_exchange(0, 1, AcqRel, Relaxed);
ATOMIC.compare_exchange(0, 1, SeqCst, Relaxed);
ATOMIC.compare_exchange(0, 1, Acquire, Acquire);
ATOMIC.compare_exchange(0, 1, AcqRel, Acquire);
ATOMIC.compare_exchange(0, 1, SeqCst, Acquire);
ATOMIC.compare_exchange(0, 1, SeqCst, SeqCst);
ATOMIC.compare_exchange_weak(0, 1, Relaxed, Relaxed);
ATOMIC.compare_exchange_weak(0, 1, Acquire, Relaxed);
ATOMIC.compare_exchange_weak(0, 1, Release, Relaxed);
ATOMIC.compare_exchange_weak(0, 1, AcqRel, Relaxed);
ATOMIC.compare_exchange_weak(0, 1, SeqCst, Relaxed);
ATOMIC.compare_exchange_weak(0, 1, Acquire, Acquire);
ATOMIC.compare_exchange_weak(0, 1, AcqRel, Acquire);
ATOMIC.compare_exchange_weak(0, 1, SeqCst, Acquire);
ATOMIC.compare_exchange_weak(0, 1, SeqCst, SeqCst);
}