1 files changed, 13 insertions, 0 deletions
diff --git a/tests/codegen/intrinsics/nontemporal.rs b/tests/codegen/intrinsics/nontemporal.rs
new file mode 100644
index 000000000..d8ee29452
--- /dev/null
+++ b/tests/codegen/intrinsics/nontemporal.rs
@@ -0,0 +1,13 @@
+// compile-flags: -O
+
+#![feature(core_intrinsics)]
+#![crate_type = "lib"]
+
+#[no_mangle]
+pub fn a(a: &mut u32, b: u32) {
+    // CHECK-LABEL: define{{.*}}void @a
+    // CHECK: store i32 %b, {{i32\*|ptr}} %a, align 4, !nontemporal
+    unsafe {
+        std::intrinsics::nontemporal_store(a, b);
+    }
+}