diff --git a/test/TableGen/TemplateArgRename.td b/test/TableGen/TemplateArgRename.td
new file mode 100644
index 00000000000..b15f21b19d2
--- /dev/null
+++ b/test/TableGen/TemplateArgRename.td
@@ -0,0 +1,9 @@
+// tblgen %s
+
+// Make sure there is no collision between XX and XX.
+
+class Before<int XX>;
+class After : Before<4> {
+  dag XX = (S);
+}
+