diff --git a/tools/driver/cc1as_main.cpp b/tools/driver/cc1as_main.cpp
index dbdc210..40ee20e 100644
--- a/tools/driver/cc1as_main.cpp
+++ b/tools/driver/cc1as_main.cpp
@@ -44,11 +44,8 @@
 #include "llvm/Support/Signals.h"
 #include "llvm/Support/system_error.h"
 #include "llvm/Target/TargetAsmBackend.h"
-#include "llvm/Target/TargetAsmInfo.h"
 #include "llvm/Target/TargetAsmParser.h"
 #include "llvm/Target/TargetData.h"
-#include "llvm/Target/TargetLowering.h"
-#include "llvm/Target/TargetLoweringObjectFile.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetRegistry.h"
 #include "llvm/Target/TargetSelect.h"
@@ -248,6 +245,7 @@
   OwningPtr<MCAsmInfo> MAI(TheTarget->createAsmInfo(Opts.Triple));
   assert(MAI && "Unable to create target asm info!");
 
+  MCContext Ctx(*MAI);
   bool IsBinary = Opts.OutputType == AssemblerInvocation::FT_Obj;
   formatted_raw_ostream *Out = GetOutputStream(Opts, Diags, IsBinary);
   if (!Out)
@@ -260,25 +258,16 @@
     return false;
   }
 
-  const TargetAsmInfo tai(*TM);
-  MCContext Ctx(*MAI, &tai);
-
   OwningPtr<MCStreamer> Str;
 
-  const TargetLoweringObjectFile &TLOF =
-    TM->getTargetLowering()->getObjFileLowering();
-  const_cast<TargetLoweringObjectFile&>(TLOF).Initialize(Ctx, *TM);
-
-
   if (Opts.OutputType == AssemblerInvocation::FT_Asm) {
     MCInstPrinter *IP =
       TheTarget->createMCInstPrinter(Opts.OutputAsmVariant, *MAI);
     MCCodeEmitter *CE = 0;
     if (Opts.ShowEncoding)
       CE = TheTarget->createCodeEmitter(*TM, Ctx);
-    Str.reset(TheTarget->createAsmStreamer(Ctx, *Out, /*asmverbose*/true,
-                                           /*useLoc*/ true, IP, CE,
-                                           Opts.ShowInst));
+    Str.reset(createAsmStreamer(Ctx, *Out,TM->getTargetData()->isLittleEndian(),
+                                /*asmverbose*/true, IP, CE, Opts.ShowInst));
   } else if (Opts.OutputType == AssemblerInvocation::FT_Null) {
     Str.reset(createNullStreamer(Ctx));
   } else {