Don't propagate around TargetOptions in IR-gen; we don't use it.

Patch by Stephen Lin!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179639 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index 6c2578f..42be779 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -35,7 +35,6 @@
 #include "clang/Basic/Module.h"
 #include "clang/Basic/SourceManager.h"
 #include "clang/Basic/TargetInfo.h"
-#include "clang/Basic/TargetOptions.h"
 #include "clang/Frontend/CodeGenOptions.h"
 #include "llvm/ADT/APSInt.h"
 #include "llvm/ADT/Triple.h"
@@ -70,8 +69,7 @@
 
 
 CodeGenModule::CodeGenModule(ASTContext &C, const CodeGenOptions &CGO,
-                             const TargetOptions &TO, llvm::Module &M,
-                             const llvm::DataLayout &TD,
+                             llvm::Module &M, const llvm::DataLayout &TD,
                              DiagnosticsEngine &diags)
   : Context(C), LangOpts(C.getLangOpts()), CodeGenOpts(CGO), TheModule(M),
     Diags(diags), TheDataLayout(TD), Target(C.getTargetInfo()),