Update CMake build.

llvm-svn: 110429

llvm/lib/CodeGen/CMakeLists.txt

@@ -42,6 +42,7 @@ add_llvm_library(LLVMCodeGen
   MachineVerifier.cpp
   ObjectCodeEmitter.cpp
   OcamlGC.cpp
+  OptimizeCmps.cpp
   OptimizeExts.cpp
   OptimizePHIs.cpp
   PHIElimination.cpp