1 files changed, 0 insertions, 68 deletions
diff --git a/include/llvm/Support/MemoryObject.h b/include/llvm/Support/MemoryObject.h
deleted file mode 100644
index e0c8749da346..000000000000
--- a/include/llvm/Support/MemoryObject.h
+++ /dev/null
@@ -1,68 +0,0 @@
-//===- MemoryObject.h - Abstract memory interface ---------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_SUPPORT_MEMORYOBJECT_H
-#define LLVM_SUPPORT_MEMORYOBJECT_H
-
-#include "llvm/Support/DataTypes.h"
-
-namespace llvm {
-
-/// Interface to data which might be streamed. Streamability has 2 important
-/// implications/restrictions. First, the data might not yet exist in memory
-/// when the request is made. This just means that readByte/readBytes might have
-/// to block or do some work to get it. More significantly, the exact size of
-/// the object might not be known until it has all been fetched. This means that
-/// to return the right result, getExtent must also wait for all the data to
-/// arrive; therefore it should not be called on objects which are actually
-/// streamed (this would defeat the purpose of streaming). Instead,
-/// isValidAddress can be used to test addresses without knowing the exact size
-/// of the stream. Finally, getPointer can be used instead of readBytes to avoid
-/// extra copying.
-class MemoryObject {
-public:
-  virtual ~MemoryObject();
-
-  /// Returns the size of the region in bytes.  (The region is contiguous, so
-  /// the highest valid address of the region is getExtent() - 1).
-  ///
-  /// @result         - The size of the region.
-  virtual uint64_t getExtent() const = 0;
-
-  /// Tries to read a contiguous range of bytes from the region, up to the end
-  /// of the region.
-  ///
-  /// @param Buf      - A pointer to a buffer to be filled in.  Must be non-NULL
-  ///                   and large enough to hold size bytes.
-  /// @param Size     - The number of bytes to copy.
-  /// @param Address  - The address of the first byte, in the same space as
-  ///                   getBase().
-  /// @result         - The number of bytes read.
-  virtual uint64_t readBytes(uint8_t *Buf, uint64_t Size,
-                             uint64_t Address) const = 0;
-
-  /// Ensures that the requested data is in memory, and returns a pointer to it.
-  /// More efficient than using readBytes if the data is already in memory. May
-  /// block until (address - base + size) bytes have been read
-  /// @param address - address of the byte, in the same space as getBase()
-  /// @param size    - amount of data that must be available on return
-  /// @result        - valid pointer to the requested data
-  virtual const uint8_t *getPointer(uint64_t address, uint64_t size) const = 0;
-
-  /// Returns true if the address is within the object (i.e. between base and
-  /// base + extent - 1 inclusive). May block until (address - base) bytes have
-  /// been read
-  /// @param address - address of the byte, in the same space as getBase()
-  /// @result        - true if the address may be read with readByte()
-  virtual bool isValidAddress(uint64_t address) const = 0;
-};
-
-}
-
-#endif