diff --git a/lib/MC/MCELFStreamer.cpp b/lib/MC/MCELFStreamer.cpp
index aaae21f68ba..42a7ebf7d4d 100644
--- a/lib/MC/MCELFStreamer.cpp
+++ b/lib/MC/MCELFStreamer.cpp
@@ -11,13 +11,17 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "MCELFStreamer.h"
 #include "MCELF.h"
-#include "llvm/MC/MCStreamer.h"
+#include "llvm/ADT/SmallPtrSet.h"
+#include "llvm/MC/MCAssembler.h"
 #include "llvm/MC/MCCodeEmitter.h"
+#include "llvm/MC/MCContext.h"
+#include "llvm/MC/MCSectionELF.h"
+#include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCELFSymbolFlags.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCInst.h"
+#include "llvm/MC/MCObjectStreamer.h"
 #include "llvm/MC/MCSection.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/MC/MCValue.h"
@@ -29,6 +33,121 @@
 
 using namespace llvm;
 
+namespace {
+class MCELFStreamer : public MCObjectStreamer {
+public:
+  MCELFStreamer(MCContext &Context, MCAsmBackend &TAB,
+                  raw_ostream &OS, MCCodeEmitter *Emitter)
+    : MCObjectStreamer(Context, TAB, OS, Emitter) {}
+
+  MCELFStreamer(MCContext &Context, MCAsmBackend &TAB,
+                raw_ostream &OS, MCCodeEmitter *Emitter,
+                MCAssembler *Assembler)
+    : MCObjectStreamer(Context, TAB, OS, Emitter, Assembler) {}
+
+
+  ~MCELFStreamer() {}
+
+  /// @name MCStreamer Interface
+  /// @{
+
+  virtual void InitSections();
+  virtual void ChangeSection(const MCSection *Section);
+  virtual void EmitLabel(MCSymbol *Symbol);
+  virtual void EmitAssemblerFlag(MCAssemblerFlag Flag);
+  virtual void EmitThumbFunc(MCSymbol *Func);
+  virtual void EmitAssignment(MCSymbol *Symbol, const MCExpr *Value);
+  virtual void EmitWeakReference(MCSymbol *Alias, const MCSymbol *Symbol);
+  virtual void EmitSymbolAttribute(MCSymbol *Symbol, MCSymbolAttr Attribute);
+  virtual void EmitSymbolDesc(MCSymbol *Symbol, unsigned DescValue) {
+    assert(0 && "ELF doesn't support this directive");
+  }
+  virtual void EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
+                                unsigned ByteAlignment);
+  virtual void BeginCOFFSymbolDef(const MCSymbol *Symbol) {
+    assert(0 && "ELF doesn't support this directive");
+  }
+
+  virtual void EmitCOFFSymbolStorageClass(int StorageClass) {
+    assert(0 && "ELF doesn't support this directive");
+  }
+
+  virtual void EmitCOFFSymbolType(int Type) {
+    assert(0 && "ELF doesn't support this directive");
+  }
+
+  virtual void EndCOFFSymbolDef() {
+    assert(0 && "ELF doesn't support this directive");
+  }
+
+  virtual void EmitELFSize(MCSymbol *Symbol, const MCExpr *Value) {
+     MCSymbolData &SD = getAssembler().getOrCreateSymbolData(*Symbol);
+     SD.setSize(Value);
+  }
+
+  virtual void EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size,
+                                     unsigned ByteAlignment);
+
+  virtual void EmitZerofill(const MCSection *Section, MCSymbol *Symbol = 0,
+                            unsigned Size = 0, unsigned ByteAlignment = 0) {
+    assert(0 && "ELF doesn't support this directive");
+  }
+  virtual void EmitTBSSSymbol(const MCSection *Section, MCSymbol *Symbol,
+                              uint64_t Size, unsigned ByteAlignment = 0) {
+    assert(0 && "ELF doesn't support this directive");
+  }
+  virtual void EmitBytes(StringRef Data, unsigned AddrSpace);
+  virtual void EmitValueToAlignment(unsigned ByteAlignment, int64_t Value = 0,
+                                    unsigned ValueSize = 1,
+                                    unsigned MaxBytesToEmit = 0);
+  virtual void EmitCodeAlignment(unsigned ByteAlignment,
+                                 unsigned MaxBytesToEmit = 0);
+
+  virtual void EmitFileDirective(StringRef Filename);
+
+  virtual void FinishImpl();
+
+private:
+  virtual void EmitInstToFragment(const MCInst &Inst);
+  virtual void EmitInstToData(const MCInst &Inst);
+
+  void fixSymbolsInTLSFixups(const MCExpr *expr);
+
+  struct LocalCommon {
+    MCSymbolData *SD;
+    uint64_t Size;
+    unsigned ByteAlignment;
+  };
+  std::vector<LocalCommon> LocalCommons;
+
+  SmallPtrSet<MCSymbol *, 16> BindingExplicitlySet;
+  /// @}
+  void SetSection(StringRef Section, unsigned Type, unsigned Flags,
+                  SectionKind Kind) {
+    SwitchSection(getContext().getELFSection(Section, Type, Flags, Kind));
+  }
+
+  void SetSectionData() {
+    SetSection(".data", ELF::SHT_PROGBITS,
+               ELF::SHF_WRITE |ELF::SHF_ALLOC,
+               SectionKind::getDataRel());
+    EmitCodeAlignment(4, 0);
+  }
+  void SetSectionText() {
+    SetSection(".text", ELF::SHT_PROGBITS,
+               ELF::SHF_EXECINSTR |
+               ELF::SHF_ALLOC, SectionKind::getText());
+    EmitCodeAlignment(4, 0);
+  }
+  void SetSectionBss() {
+    SetSection(".bss", ELF::SHT_NOBITS,
+               ELF::SHF_WRITE |
+               ELF::SHF_ALLOC, SectionKind::getBSS());
+    EmitCodeAlignment(4, 0);
+  }
+};
+}
+
 void MCELFStreamer::InitSections() {
   // This emulates the same behavior of GNU as. This makes it easier
   // to compare the output as the major sections are in the same order.
diff --git a/lib/MC/MCELFStreamer.h b/lib/MC/MCELFStreamer.h
deleted file mode 100644
index e28a88461e3..00000000000
--- a/lib/MC/MCELFStreamer.h
+++ /dev/null
@@ -1,141 +0,0 @@
-//===- lib/MC/MCELFStreamer.h - ELF Object Output -------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file assembles .s files and emits ELF .o object files.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_MC_MCELFSTREAMER_H
-#define LLVM_MC_MCELFSTREAMER_H
-
-#include "llvm/ADT/SmallPtrSet.h"
-#include "llvm/ADT/DenseMap.h"
-#include "llvm/MC/MCAssembler.h"
-#include "llvm/MC/MCContext.h"
-#include "llvm/MC/MCObjectStreamer.h"
-#include "llvm/MC/MCSectionELF.h"
-
-namespace llvm {
-
-class MCELFStreamer : public MCObjectStreamer {
-public:
-  MCELFStreamer(MCContext &Context, MCAsmBackend &TAB,
-                  raw_ostream &OS, MCCodeEmitter *Emitter)
-    : MCObjectStreamer(Context, TAB, OS, Emitter) {}
-
-  MCELFStreamer(MCContext &Context, MCAsmBackend &TAB,
-                raw_ostream &OS, MCCodeEmitter *Emitter,
-                MCAssembler *Assembler)
-    : MCObjectStreamer(Context, TAB, OS, Emitter, Assembler) {}
-
-
-  ~MCELFStreamer() {}
-
-  /// @name MCStreamer Interface
-  /// @{
-
-  virtual void InitSections();
-  virtual void ChangeSection(const MCSection *Section);
-  virtual void EmitLabel(MCSymbol *Symbol);
-  virtual void EmitAssemblerFlag(MCAssemblerFlag Flag);
-  virtual void EmitThumbFunc(MCSymbol *Func);
-  virtual void EmitAssignment(MCSymbol *Symbol, const MCExpr *Value);
-  virtual void EmitWeakReference(MCSymbol *Alias, const MCSymbol *Symbol);
-  virtual void EmitSymbolAttribute(MCSymbol *Symbol, MCSymbolAttr Attribute);
-  virtual void EmitSymbolDesc(MCSymbol *Symbol, unsigned DescValue) {
-    assert(0 && "ELF doesn't support this directive");
-  }
-  virtual void EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
-                                unsigned ByteAlignment);
-  virtual void BeginCOFFSymbolDef(const MCSymbol *Symbol) {
-    assert(0 && "ELF doesn't support this directive");
-  }
-
-  virtual void EmitCOFFSymbolStorageClass(int StorageClass) {
-    assert(0 && "ELF doesn't support this directive");
-  }
-
-  virtual void EmitCOFFSymbolType(int Type) {
-    assert(0 && "ELF doesn't support this directive");
-  }
-
-  virtual void EndCOFFSymbolDef() {
-    assert(0 && "ELF doesn't support this directive");
-  }
-
-  virtual void EmitELFSize(MCSymbol *Symbol, const MCExpr *Value) {
-     MCSymbolData &SD = getAssembler().getOrCreateSymbolData(*Symbol);
-     SD.setSize(Value);
-  }
-
-  virtual void EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size,
-                                     unsigned ByteAlignment);
-
-  virtual void EmitZerofill(const MCSection *Section, MCSymbol *Symbol = 0,
-                            unsigned Size = 0, unsigned ByteAlignment = 0) {
-    assert(0 && "ELF doesn't support this directive");
-  }
-  virtual void EmitTBSSSymbol(const MCSection *Section, MCSymbol *Symbol,
-                              uint64_t Size, unsigned ByteAlignment = 0) {
-    assert(0 && "ELF doesn't support this directive");
-  }
-  virtual void EmitBytes(StringRef Data, unsigned AddrSpace);
-  virtual void EmitValueToAlignment(unsigned ByteAlignment, int64_t Value = 0,
-                                    unsigned ValueSize = 1,
-                                    unsigned MaxBytesToEmit = 0);
-  virtual void EmitCodeAlignment(unsigned ByteAlignment,
-                                 unsigned MaxBytesToEmit = 0);
-
-  virtual void EmitFileDirective(StringRef Filename);
-
-  virtual void FinishImpl();
-
-private:
-  virtual void EmitInstToFragment(const MCInst &Inst);
-  virtual void EmitInstToData(const MCInst &Inst);
-
-  void fixSymbolsInTLSFixups(const MCExpr *expr);
-
-  struct LocalCommon {
-    MCSymbolData *SD;
-    uint64_t Size;
-    unsigned ByteAlignment;
-  };
-  std::vector<LocalCommon> LocalCommons;
-
-  SmallPtrSet<MCSymbol *, 16> BindingExplicitlySet;
-  /// @}
-  void SetSection(StringRef Section, unsigned Type, unsigned Flags,
-                  SectionKind Kind) {
-    SwitchSection(getContext().getELFSection(Section, Type, Flags, Kind));
-  }
-
-  void SetSectionData() {
-    SetSection(".data", ELF::SHT_PROGBITS,
-               ELF::SHF_WRITE |ELF::SHF_ALLOC,
-               SectionKind::getDataRel());
-    EmitCodeAlignment(4, 0);
-  }
-  void SetSectionText() {
-    SetSection(".text", ELF::SHT_PROGBITS,
-               ELF::SHF_EXECINSTR |
-               ELF::SHF_ALLOC, SectionKind::getText());
-    EmitCodeAlignment(4, 0);
-  }
-  void SetSectionBss() {
-    SetSection(".bss", ELF::SHT_NOBITS,
-               ELF::SHF_WRITE |
-               ELF::SHF_ALLOC, SectionKind::getBSS());
-    EmitCodeAlignment(4, 0);
-  }
-};
-
-} // end llvm namespace
-
-#endif