Fix up lit's tests to run in a multi-config build environment.

Differential Revision: https://reviews.llvm.org/D70239

diff --git a/llvm/utils/lit/tests/Inputs/lit.cfg b/llvm/utils/lit/tests/Inputs/lit.cfg
new file mode 100644 (file)
index 0000000..46d534e
--- /dev/null
+++ b/llvm/utils/lit/tests/Inputs/lit.cfg
@@ -0,0 +1,3 @@
+# A deliberately empty lit.cfg, so that test discovery under the Inputs
+# directory doesn't inadvertently try to load lit/tests/lit.site.cfg (which
+# will fail in a multi-config environment such as Visual Studio or Xcode).