1 files changed, 17 insertions, 0 deletions
diff --git a/tests/codegen/unwind-abis/nounwind.rs b/tests/codegen/unwind-abis/nounwind.rs
new file mode 100644
index 000000000..c46d71733
--- /dev/null
+++ b/tests/codegen/unwind-abis/nounwind.rs
@@ -0,0 +1,17 @@
+// compile-flags: -C opt-level=0 -Cpanic=abort
+// ignore-wasm32-bare compiled with panic=abort by default
+
+#![crate_type = "lib"]
+#![feature(c_unwind)]
+
+// We disable optimizations to prevent LLVM from inferring the attribute.
+
+// CHECK: Function Attrs:{{.*}}nounwind
+// CHECK-NEXT: @foo
+#[no_mangle]
+pub extern "C" fn foo() {}
+
+// CHECK: Function Attrs:{{.*}}nounwind
+// CHECK-NEXT: @bar
+#[no_mangle]
+pub fn bar() {}