Imported Upstream version 6.4.0.137

Former-commit-id: 943baa9f16a098c33e129777827f3a9d20da00d6

external/llvm/projects/llvm-cbe/test/test090.c

@@ -0,0 +1,25 @@
+//===-- CBackend.cpp - Library for converting LLVM code to C ----------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===------------------------------------------------------------------------------===//
+//
+// This code tests to see that the CBE will execute a union and check the data size correctly.
+// *TW
+//===------------------------------------------------------------------------------===//
+
+union Data{
+   int i;
+   float f;
+   char  str[8];
+};
+
+int main(){
+   union Data data;
+   int datasize = sizeof(data) - 2;
+
+   return datasize;
+}