1 files changed, 23 insertions, 0 deletions
diff --git a/tools/mir_opt_test/tests/trivial.rs b/tools/mir_opt_test/tests/trivial.rs
new file mode 100644
index 00000000..eb818bfb
--- /dev/null
+++ b/tools/mir_opt_test/tests/trivial.rs
@@ -0,0 +1,23 @@
+#[test="test_trivial"]
+fn test_trivial()
+{
+	bb0: {
+		ASSIGN retval = ();
+	} RETURN
+}
+
+#[test="dce_local_exp"]
+fn dce_local()
+{
+	let useless: ();
+	bb0: {
+		ASSIGN useless = ();
+		ASSIGN retval = ();
+	} RETURN
+}
+fn dce_local_exp()
+{
+	bb0: {
+		ASSIGN retval = ();
+	} RETURN
+}
+\ No newline at end of file