diff --git a/clang/test/PCH/pth.h b/clang/test/PCH/pth.h
deleted file mode 100644
index 9ae7021a5e4af7..00000000000000
--- a/clang/test/PCH/pth.h
+++ /dev/null
@@ -1,12 +0,0 @@
-// This case came up when using PTH with Boost (<rdar://problem/8227989>).
-
-# ifndef R8227989_PREPROCESSOR_CONFIG_CONFIG_HPP
-# ifndef R8227989_PP_CONFIG_FLAGS
-# endif
-#
-# ifndef R8227989_PP_CONFIG_ERRORS
-#    ifdef NDEBUG
-#    endif
-# endif
-# endif
-