Index: lib/Testing/Support/CMakeLists.txt
===================================================================
--- lib/Testing/Support/CMakeLists.txt
+++ lib/Testing/Support/CMakeLists.txt
@@ -16,4 +16,4 @@
 
 include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googletest/include)
 include_directories(${LLVM_MAIN_SRC_DIR}/utils/unittest/googlemock/include)
-target_link_libraries(LLVMTestingSupport PRIVATE gtest)
+target_link_libraries(LLVMTestingSupport PRIVATE gtest gtest_main)