Stage two of getting CFE top correct.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39734 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Preprocessor/macro_paste_simple.c b/test/Preprocessor/macro_paste_simple.c
new file mode 100644
index 0000000..e8dc1e8
--- /dev/null
+++ b/test/Preprocessor/macro_paste_simple.c
@@ -0,0 +1,3 @@
+// clang %s -E | grep "barbaz123"
+
+#define FOO bar ## baz ## 123