1 files changed, 32 insertions, 0 deletions
diff --git a/gcc/testsuite/rust/execute/torture/atomic_store.rs b/gcc/testsuite/rust/execute/torture/atomic_store.rs
new file mode 100644
index 0000000..9f248b4
--- /dev/null
+++ b/gcc/testsuite/rust/execute/torture/atomic_store.rs
@@ -0,0 +1,32 @@
+trait Copy {}
+
+extern "rust-intrinsic" {
+    pub fn atomic_store_seqcst<T: Copy>(dst: *mut T, val: T);
+    pub fn atomic_store_release<T: Copy>(dst: *mut T, val: T);
+    pub fn atomic_store_relaxed<T: Copy>(dst: *mut T, val: T);
+    pub fn atomic_store_unordered<T: Copy>(dst: *mut T, val: T);
+}
+
+fn main() -> i32 {
+    let mut dst = 15;
+    let one;
+    let two;
+    let three;
+    let four;
+
+    unsafe {
+        atomic_store_seqcst(&mut dst, 1);
+        one = dst;
+
+        atomic_store_release(&mut dst, 2);
+        two = dst;
+
+        atomic_store_relaxed(&mut dst, 3);
+        three = dst;
+
+        atomic_store_unordered(&mut dst, 4);
+        four = dst;
+    }
+
+    (four + three + two + one) - 10
+}