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diff --git a/lib/Target/R600/AMDILFrameLowering.h b/lib/Target/R600/AMDILFrameLowering.h
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+++ b/lib/Target/R600/AMDILFrameLowering.h
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+//===--------------------- AMDILFrameLowering.h -----------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+/// \file
+/// \brief Interface to describe a layout of a stack frame on a AMDIL target
+/// machine.
+//
+//===----------------------------------------------------------------------===//
+#ifndef AMDILFRAME_LOWERING_H
+#define AMDILFRAME_LOWERING_H
+
+#include "llvm/CodeGen/MachineFunction.h"
+#include "llvm/Target/TargetFrameLowering.h"
+
+namespace llvm {
+
+/// \brief Information about the stack frame layout on the AMDGPU targets.
+///
+/// It holds the direction of the stack growth, the known stack alignment on
+/// entry to each function, and the offset to the locals area.
+/// See TargetFrameInfo for more comments.
+class AMDGPUFrameLowering : public TargetFrameLowering {
+public:
+  AMDGPUFrameLowering(StackDirection D, unsigned StackAl, int LAO,
+                      unsigned TransAl = 1);
+  virtual ~AMDGPUFrameLowering();
+  virtual int getFrameIndexOffset(const MachineFunction &MF, int FI) const;
+  virtual const SpillSlot *getCalleeSavedSpillSlots(unsigned &NumEntries) const;
+  virtual void emitPrologue(MachineFunction &MF) const;
+  virtual void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
+  virtual bool hasFP(const MachineFunction &MF) const;
+};
+} // namespace llvm
+#endif // AMDILFRAME_LOWERING_H