diff --git a/llvm/runtimes/CMakeLists.txt b/llvm/runtimes/CMakeLists.txt
--- a/llvm/runtimes/CMakeLists.txt
+++ b/llvm/runtimes/CMakeLists.txt
@@ -303,6 +303,10 @@
     endif()
   endif()
 
+  if(LLVM_INCLUDE_TESTS)
+    list(APPEND deps gtest_main gtest)
+  endif()
+
   # We create a list the names of all the runtime projects in all uppercase and
   # with dashes turned to underscores. This gives us the CMake variable prefixes
   # for all variables that will apply to runtimes.