Add test of newly checked in Union support!
llvm-svn: 3151
diff --git a/llvm/test/Regression/CFrontend/2002-07-30-UnionTest.c b/llvm/test/Regression/CFrontend/2002-07-30-UnionTest.c
new file mode 100644
index 0000000..ffb1d5b
--- /dev/null
+++ b/llvm/test/Regression/CFrontend/2002-07-30-UnionTest.c
@@ -0,0 +1,20 @@
+union X;
+struct Empty {};
+union F {};
+union Q { union Q *X; };
+union X {
+ char C;
+ int A, Z;
+ long long B;
+ void *b1;
+ struct { int A; long long Z; } Q;
+};
+
+union X foo(union X A) {
+ A.C = 123;
+ A.A = 39249;
+ //A.B = (void*)123040123321;
+ A.B = 12301230123123LL;
+ A.Z = 1;
+ return A;
+}