1 files changed, 21 insertions, 0 deletions
diff --git a/test/alignment.pass.cpp b/test/alignment.pass.cpp
new file mode 100644
index 0000000..5ab5584
--- /dev/null
+++ b/test/alignment.pass.cpp
@@ -0,0 +1,21 @@
+// -*- C++ -*-
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// The Itanium ABI requires that _Unwind_Exception objects are "double-word
+// aligned".
+
+#include <unwind.h>
+
+struct MaxAligned {} __attribute__((aligned));
+static_assert(alignof(_Unwind_Exception) == alignof(MaxAligned), "");
+
+int main()
+{
+}