Vendor import of clang release_30 branch r142614:

http://llvm.org/svn/llvm-project/cfe/branches/release_30@142614

1 files changed, 11 insertions, 0 deletions

diff --git a/test/CodeGen/2003-10-02-UnionLValueError.c b/test/CodeGen/2003-10-02-UnionLValueError.c
new file mode 100644
index 0000000..180eb10
--- /dev/null
+++ b/test/CodeGen/2003-10-02-UnionLValueError.c
@@ -0,0 +1,11 @@
+// RUN: %clang_cc1 -emit-llvm %s  -o /dev/null
+
+int sprintf(char * restrict str, const char * restrict format, ...);
+union U{
+  int i[8];
+  char s[80];
+};
+
+void format_message(char *buffer, union U *u) {
+  sprintf(buffer, u->s);
+}