--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/llvm/test/TableGen/field-access-initializers.td	Thu Feb 13 15:10:13 2020 +0900
@@ -0,0 +1,23 @@
+// RUN: llvm-tblgen %s | FileCheck %s
+// XFAIL: vg_leak
+
+// CHECK: --- Defs ---
+
+// CHECK: def A1 {
+// CHECK:   string value = ?;
+// CHECK: }
+
+// CHECK: def B1 {
+// CHECK:   string value = A1.value;
+// CHECK: }
+
+class A {
+  string value = ?;
+}
+
+class B<A impl> : A {
+  let value = impl.value;
+}
+
+def A1 : A;
+def B1 : B<A1>;