diff --git a/llvm/cmake/modules/AddLLVM.cmake b/llvm/cmake/modules/AddLLVM.cmake
--- a/llvm/cmake/modules/AddLLVM.cmake
+++ b/llvm/cmake/modules/AddLLVM.cmake
@@ -1502,7 +1502,7 @@
   # libpthreads overrides some standard library symbols, so main
   # executable must be linked with it in order to provide consistent
   # API for all shared libaries loaded by this executable.
-  target_link_libraries(${test_name} PRIVATE gtest_main gtest ${LLVM_PTHREAD_LIB})
+  target_link_libraries(${test_name} PRIVATE llvm_gtest_main llvm_gtest ${LLVM_PTHREAD_LIB})
 
   add_dependencies(${test_suite} ${test_name})
   get_target_property(test_suite_folder ${test_suite} FOLDER)
diff --git a/llvm/utils/unittest/CMakeLists.txt b/llvm/utils/unittest/CMakeLists.txt
--- a/llvm/utils/unittest/CMakeLists.txt
+++ b/llvm/utils/unittest/CMakeLists.txt
@@ -39,7 +39,7 @@
   list(APPEND LIBS pthread)
 endif()
 
-add_llvm_library(gtest
+add_llvm_library(llvm_gtest
   googletest/src/gtest-all.cc
   googlemock/src/gmock-all.cc
 
@@ -58,14 +58,14 @@
 # that warning here for any targets that link to gtest.
 if(CXX_SUPPORTS_SUGGEST_OVERRIDE_FLAG)
   add_definitions("-Wno-suggest-override")
-  set_target_properties(gtest PROPERTIES INTERFACE_COMPILE_OPTIONS "-Wno-suggest-override")
+  set_target_properties(llvm_gtest PROPERTIES INTERFACE_COMPILE_OPTIONS "-Wno-suggest-override")
 endif()
 
 if (NOT LLVM_ENABLE_THREADS)
-  target_compile_definitions(gtest PUBLIC GTEST_HAS_PTHREAD=0)
+  target_compile_definitions(llvm_gtest PUBLIC GTEST_HAS_PTHREAD=0)
 endif ()
 
-target_include_directories(gtest
+target_include_directories(llvm_gtest
   PUBLIC googletest/include googlemock/include
   PRIVATE googletest googlemock
   )
@@ -89,5 +89,5 @@
   endif()
 endfunction()
 
-gtest_remove_dylib_from_link_interface(gtest)
-gtest_remove_dylib_from_link_interface(gtest_main)
+gtest_remove_dylib_from_link_interface(llvm_gtest)
+gtest_remove_dylib_from_link_interface(llvm_gtest_main)
diff --git a/llvm/utils/unittest/UnitTestMain/CMakeLists.txt b/llvm/utils/unittest/UnitTestMain/CMakeLists.txt
--- a/llvm/utils/unittest/UnitTestMain/CMakeLists.txt
+++ b/llvm/utils/unittest/UnitTestMain/CMakeLists.txt
@@ -1,8 +1,8 @@
-add_llvm_library(gtest_main
+add_llvm_library(llvm_gtest_main
   TestMain.cpp
 
   LINK_LIBS
-  gtest
+  llvm_gtest
 
   LINK_COMPONENTS
   Support # Depends on llvm::cl