--- cfe-6.0.1.src/test/CMakeLists.txt.old	2017-12-12 19:47:40.000000000 +0000
+++ cfe-6.0.1.src/test/CMakeLists.txt	2018-09-13 17:01:03.690000000 +0000
@@ -164,7 +164,7 @@
 
 add_lit_testsuite(check-clang "Running the Clang regression tests"
   ${CMAKE_CURRENT_BINARY_DIR}
-  #LIT ${LLVM_LIT}
+  LIT ${LLVM_LIT}
   PARAMS ${CLANG_TEST_PARAMS}
   DEPENDS ${CLANG_TEST_DEPS}
   ARGS ${CLANG_TEST_EXTRA_ARGS}