Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/llvm/projects/llvm-cbe/test/test078.c

@@ -0,0 +1,23 @@
+//===-- 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 properly use a NULL pointer and
+// confirm that it is equal to zero.
+// *TW
+//
+//===----------------------------------------------------------------------===//
+#include <stddef.h>
+
+int main() {
+   int *ptr = NULL;
+    if (ptr == 0){
+        return 6;
+    }
+    return 1;
+}