lit: Add ExampleTests, for testing lit and demonstrating test suite features.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86654 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/lit/ExampleTests/xfail.c b/utils/lit/ExampleTests/xfail.c
new file mode 100644
index 0000000..b36cd99
--- /dev/null
+++ b/utils/lit/ExampleTests/xfail.c
@@ -0,0 +1,2 @@
+// RUN: false
+// XFAIL: *