New testcase for PR158

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10246 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CFrontend/2003-11-27-UnionCtorInitialization.c b/test/CFrontend/2003-11-27-UnionCtorInitialization.c
new file mode 100644 (file)
index 0000000..27a1ec7
--- /dev/null
+++ b/test/CFrontend/2003-11-27-UnionCtorInitialization.c
@@ -0,0 +1,14 @@
+struct i387_soft_struct {
+ long cwd;
+ long twd;
+ long fip;
+};
+union i387_union {
+ struct i387_soft_struct soft;
+};
+struct thread_struct {
+ union i387_union i387;
+};
+void _init_task_union(void) {
+  struct thread_struct thread = (struct thread_struct) { {{0}} };
+}