diff --git a/test/PCH/cxx1y-default-initializer.cpp b/test/PCH/cxx1y-default-initializer.cpp
new file mode 100644
index 0000000..5a68f27
--- /dev/null
+++ b/test/PCH/cxx1y-default-initializer.cpp
@@ -0,0 +1,30 @@
+// RUN: %clang_cc1 -pedantic -std=c++1y -emit-pch %s -o %t
+// RUN: %clang_cc1 -pedantic -std=c++1y -include-pch %t -verify %s
+
+#ifndef HEADER_INCLUDED
+
+#define HEADER_INCLUDED
+
+struct A {
+  int x;
+  int y = 3;
+  int z = x + y;
+};
+template<typename T> constexpr A make() { return A {}; }
+template<typename T> constexpr A make(T t) { return A { t }; }
+
+struct B {
+  int z1, z2 = z1;
+  constexpr B(int k) : z1(k) {}
+};
+
+#else
+
+static_assert(A{}.z == 3, "");
+static_assert(A{1}.z == 4, "");
+static_assert(A{.y = 5}.z == 5, ""); // expected-warning {{C99}}
+static_assert(A{3, .y = 1}.z == 4, ""); // expected-warning {{C99}}
+static_assert(make<int>().z == 3, "");
+static_assert(make<int>(12).z == 15, "");
+
+#endif