1 files changed, 1 insertions, 43 deletions
diff --git a/llvm/tools/llvm-objcopy/Object.h b/llvm/tools/llvm-objcopy/Object.h
index 46c8f1ca4bf..1019391fa89 100644
--- a/llvm/tools/llvm-objcopy/Object.h
+++ b/llvm/tools/llvm-objcopy/Object.h
@@ -10,6 +10,7 @@
 #ifndef LLVM_TOOLS_OBJCOPY_OBJECT_H
 #define LLVM_TOOLS_OBJCOPY_OBJECT_H
 
+#include "Buffer.h"
 #include "CopyConfig.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/StringRef.h"
@@ -30,7 +31,6 @@ namespace llvm {
 enum class DebugCompressionType;
 namespace objcopy {
 
-class Buffer;
 class SectionBase;
 class Section;
 class OwnedDataSection;
@@ -146,48 +146,6 @@ public:
   explicit BinarySectionWriter(Buffer &Buf) : SectionWriter(Buf) {}
 };
 
-// The class Buffer abstracts out the common interface of FileOutputBuffer and
-// WritableMemoryBuffer so that the hierarchy of Writers depends on this
-// abstract interface and doesn't depend on a particular implementation.
-// TODO: refactor the buffer classes in LLVM to enable us to use them here
-// directly.
-class Buffer {
-  StringRef Name;
-
-public:
-  virtual ~Buffer();
-  virtual void allocate(size_t Size) = 0;
-  virtual uint8_t *getBufferStart() = 0;
-  virtual Error commit() = 0;
-
-  explicit Buffer(StringRef Name) : Name(Name) {}
-  StringRef getName() const { return Name; }
-};
-
-class FileBuffer : public Buffer {
-  std::unique_ptr<FileOutputBuffer> Buf;
-
-public:
-  void allocate(size_t Size) override;
-  uint8_t *getBufferStart() override;
-  Error commit() override;
-
-  explicit FileBuffer(StringRef FileName) : Buffer(FileName) {}
-};
-
-class MemBuffer : public Buffer {
-  std::unique_ptr<WritableMemoryBuffer> Buf;
-
-public:
-  void allocate(size_t Size) override;
-  uint8_t *getBufferStart() override;
-  Error commit() override;
-
-  explicit MemBuffer(StringRef Name) : Buffer(Name) {}
-
-  std::unique_ptr<WritableMemoryBuffer> releaseMemoryBuffer();
-};
-
 class Writer {
 protected:
   Object &Obj;