1 files changed, 15 insertions, 0 deletions
diff --git a/test/TableGen/DagDefSubst.ll b/test/TableGen/DagDefSubst.ll
new file mode 100644
index 0000000000..a9cd59b9af
--- /dev/null
+++ b/test/TableGen/DagDefSubst.ll
@@ -0,0 +1,15 @@
+// RUN: tblgen %s | grep 'dag d = (X Y)' &&
+// RUN: tblgen %s | grep 'dag e = (Y X)'
+def X;
+
+class yclass;
+def Y : yclass;
+
+class C<yclass N> {
+  dag d = (X N);
+  dag e = (N X);
+}
+
+def VAL : C<Y>;
+
+