Object: Add COFF Support.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123895 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Object/CMakeLists.txt b/lib/Object/CMakeLists.txt
index 49c50cc..9a6451c 100644
--- a/lib/Object/CMakeLists.txt
+++ b/lib/Object/CMakeLists.txt
@@ -1,4 +1,5 @@
 add_llvm_library(LLVMObject
   MachOObject.cpp
   ObjectFile.cpp
+  COFFObjectFile.cpp
   )