1 files changed, 17 insertions, 0 deletions
diff --git a/clang/test/CodeGenCXX/pr11676.cpp b/clang/test/CodeGenCXX/pr11676.cpp
new file mode 100644
index 0000000..896751a
--- /dev/null
+++ b/clang/test/CodeGenCXX/pr11676.cpp
@@ -0,0 +1,17 @@
+// RUN: %clang_cc1 %s -std=c++11 -emit-llvm-only
+// CHECK that we don't crash.
+
+// PR11676's example is ill-formed:
+/*
+union _XEvent {
+};
+void ProcessEvent() {
+  _XEvent pluginEvent = _XEvent();
+}
+*/
+
+// Example from PR11665:
+void f() {
+  union U { int field; } u = U();
+  (void)U().field;
+}