1 files changed, 15 insertions, 0 deletions
diff --git a/test/TableGen/subst2.td b/test/TableGen/subst2.td
new file mode 100644
index 0000000..3366c9d
--- /dev/null
+++ b/test/TableGen/subst2.td
@@ -0,0 +1,15 @@
+// RUN: tblgen %s | FileCheck %s
+// CHECK: No subst
+// CHECK: No foo
+// CHECK: RECURSE foo
+
+class Recurse<string t> {
+  string Text = t;
+}
+
+class Text<string text> : 
+  Recurse<!subst("RECURSE", "RECURSE", !subst("NORECURSE", "foo", text))>;
+
+def Ok1 : Text<"No subst">;
+def Ok2 : Text<"No NORECURSE">;
+def Trouble : Text<"RECURSE NORECURSE">;