Fix a minor issue with unions in the new struct building code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77829 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/union-init2.c b/test/CodeGen/union-init2.c
new file mode 100644
index 0000000..b167f80
--- /dev/null
+++ b/test/CodeGen/union-init2.c
@@ -0,0 +1,4 @@
+// RUN: clang-cc -emit-llvm %s -o - | not grep ptrtoint
+
+// Make sure we generate something sane instead of a ptrtoint
+union x {long long b;union x* a;} r = {.a = &r};