1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/2002-07-30-SubregSetAssertion.c b/test/CodeGen/2002-07-30-SubregSetAssertion.c
new file mode 100644
index 000000000000..39e97b3b4aec
--- /dev/null
+++ b/test/CodeGen/2002-07-30-SubregSetAssertion.c
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -emit-llvm %s  -o /dev/null
+
+
+union X {
+  void *B;
+};
+
+union X foo() {
+  union X A;
+  A.B = (void*)123;
+  return A;
+}