diff --git a/llvm/CMakeLists.txt b/llvm/CMakeLists.txt
--- a/llvm/CMakeLists.txt
+++ b/llvm/CMakeLists.txt
@@ -1071,6 +1071,7 @@
   add_subdirectory(utils/FileCheck)
   add_subdirectory(utils/PerfectShuffle)
   add_subdirectory(utils/count)
+  add_subdirectory(utils/fpcmp)
   add_subdirectory(utils/not)
   add_subdirectory(utils/yaml-bench)
 else()
diff --git a/llvm/utils/fpcmp/CMakeLists.txt b/llvm/utils/fpcmp/CMakeLists.txt
new file mode 100644
--- /dev/null
+++ b/llvm/utils/fpcmp/CMakeLists.txt
@@ -0,0 +1,5 @@
+add_llvm_utility(fpcmp
+  fpcmp.cpp
+  )
+
+target_link_libraries(fpcmp PRIVATE LLVMSupport)