Add the clang library to the repo (with some of my changes, too).

1 files changed, 9 insertions, 0 deletions

diff --git a/clang/test/CodeGenCXX/__null.cpp b/clang/test/CodeGenCXX/__null.cpp
new file mode 100644
index 0000000..8a17797
--- /dev/null
+++ b/clang/test/CodeGenCXX/__null.cpp
@@ -0,0 +1,9 @@
+// RUN: %clang_cc1 %s -emit-llvm -o %t
+
+int* a = __null;
+int b = __null;
+
+void f() {
+  int* c = __null;
+  int d = __null;
+}