diff --git a/include/llvm/Target/TargetFrameLowering.h b/include/llvm/Target/TargetFrameLowering.h
index 58bfcec..d5f30f4 100644
--- a/include/llvm/Target/TargetFrameLowering.h
+++ b/include/llvm/Target/TargetFrameLowering.h
@@ -194,7 +194,8 @@
   /// finalized.  Once the frame is finalized, MO_FrameIndex operands are
   /// replaced with direct constants.  This method is optional.
   ///
-  virtual void processFunctionBeforeFrameFinalized(MachineFunction &MF) const {
+  virtual void processFunctionBeforeFrameFinalized(MachineFunction &MF,
+                                               RegScavenger *RS = NULL) const {
   }
 
   /// eliminateCallFramePseudoInstr - This method is called during prolog/epilog
diff --git a/lib/CodeGen/PrologEpilogInserter.cpp b/lib/CodeGen/PrologEpilogInserter.cpp
index 32830f5..855a8c5 100644
--- a/lib/CodeGen/PrologEpilogInserter.cpp
+++ b/lib/CodeGen/PrologEpilogInserter.cpp
@@ -101,7 +101,7 @@
 
   // Allow the target machine to make final modifications to the function
   // before the frame layout is finalized.
-  TFI->processFunctionBeforeFrameFinalized(Fn);
+  TFI->processFunctionBeforeFrameFinalized(Fn, RS);
 
   // Calculate actual frame offsets for all abstract stack objects...
   calculateFrameObjectOffsets(Fn);
diff --git a/lib/Target/MBlaze/MBlazeRegisterInfo.cpp b/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
index d0fd7dc..bd83afc 100644
--- a/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
+++ b/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
@@ -122,7 +122,7 @@
 }
 
 void MBlazeRegisterInfo::
-processFunctionBeforeFrameFinalized(MachineFunction &MF) const {
+processFunctionBeforeFrameFinalized(MachineFunction &MF, RegScavenger *) const {
   // Set the stack offset where GP must be saved/loaded from.
   MachineFrameInfo *MFI = MF.getFrameInfo();
   MBlazeFunctionInfo *MBlazeFI = MF.getInfo<MBlazeFunctionInfo>();
diff --git a/lib/Target/MBlaze/MBlazeRegisterInfo.h b/lib/Target/MBlaze/MBlazeRegisterInfo.h
index 99a2fac..497f386 100644
--- a/lib/Target/MBlaze/MBlazeRegisterInfo.h
+++ b/lib/Target/MBlaze/MBlazeRegisterInfo.h
@@ -55,7 +55,8 @@
                            int SPAdj, unsigned FIOperandNum,
                            RegScavenger *RS = NULL) const;
 
-  void processFunctionBeforeFrameFinalized(MachineFunction &MF) const;
+  void processFunctionBeforeFrameFinalized(MachineFunction &MF,
+                                           RegScavenger *RS = NULL) const;
 
   /// Debug information queries.
   unsigned getFrameRegister(const MachineFunction &MF) const;
diff --git a/lib/Target/MSP430/MSP430FrameLowering.cpp b/lib/Target/MSP430/MSP430FrameLowering.cpp
index ae2e556..e504011 100644
--- a/lib/Target/MSP430/MSP430FrameLowering.cpp
+++ b/lib/Target/MSP430/MSP430FrameLowering.cpp
@@ -285,8 +285,8 @@
 }
 
 void
-MSP430FrameLowering::processFunctionBeforeFrameFinalized(MachineFunction &MF)
-                                                                         const {
+MSP430FrameLowering::processFunctionBeforeFrameFinalized(MachineFunction &MF,
+                                                         RegScavenger *) const {
   // Create a frame entry for the FPW register that must be saved.
   if (hasFP(MF)) {
     int FrameIdx = MF.getFrameInfo()->CreateFixedObject(2, -4, true);
diff --git a/lib/Target/MSP430/MSP430FrameLowering.h b/lib/Target/MSP430/MSP430FrameLowering.h
index a077dd7..c673f59 100644
--- a/lib/Target/MSP430/MSP430FrameLowering.h
+++ b/lib/Target/MSP430/MSP430FrameLowering.h
@@ -50,7 +50,8 @@
 
   bool hasFP(const MachineFunction &MF) const;
   bool hasReservedCallFrame(const MachineFunction &MF) const;
-  void processFunctionBeforeFrameFinalized(MachineFunction &MF) const;
+  void processFunctionBeforeFrameFinalized(MachineFunction &MF,
+                                       RegScavenger *RS = NULL) const;
 };
 
 } // End llvm namespace
diff --git a/lib/Target/Mips/MipsRegisterInfo.h b/lib/Target/Mips/MipsRegisterInfo.h
index 13b2a6a..3c210e7 100644
--- a/lib/Target/Mips/MipsRegisterInfo.h
+++ b/lib/Target/Mips/MipsRegisterInfo.h
@@ -58,7 +58,8 @@
                            int SPAdj, unsigned FIOperandNum,
                            RegScavenger *RS = NULL) const;
 
-  void processFunctionBeforeFrameFinalized(MachineFunction &MF) const;
+  void processFunctionBeforeFrameFinalized(MachineFunction &MF,
+                                       RegScavenger *RS = NULL) const;
 
   /// Debug information queries.
   unsigned getFrameRegister(const MachineFunction &MF) const;
diff --git a/lib/Target/PowerPC/PPCFrameLowering.cpp b/lib/Target/PowerPC/PPCFrameLowering.cpp
index a93c944..6feec9f 100644
--- a/lib/Target/PowerPC/PPCFrameLowering.cpp
+++ b/lib/Target/PowerPC/PPCFrameLowering.cpp
@@ -841,8 +841,8 @@
     }
 }
 
-void PPCFrameLowering::processFunctionBeforeFrameFinalized(MachineFunction &MF)
-                                                                        const {
+void PPCFrameLowering::processFunctionBeforeFrameFinalized(MachineFunction &MF,
+                                                         RegScavenger *) const {
   // Early exit if not using the SVR4 ABI.
   if (!Subtarget.isSVR4ABI())
     return;
diff --git a/lib/Target/PowerPC/PPCFrameLowering.h b/lib/Target/PowerPC/PPCFrameLowering.h
index a07c170..8d9d395 100644
--- a/lib/Target/PowerPC/PPCFrameLowering.h
+++ b/lib/Target/PowerPC/PPCFrameLowering.h
@@ -44,7 +44,8 @@
 
   void processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
                                             RegScavenger *RS = NULL) const;
-  void processFunctionBeforeFrameFinalized(MachineFunction &MF) const;
+  void processFunctionBeforeFrameFinalized(MachineFunction &MF,
+                                       RegScavenger *RS = NULL) const;
 
   bool spillCalleeSavedRegisters(MachineBasicBlock &MBB,
                                  MachineBasicBlock::iterator MI,
diff --git a/lib/Target/Sparc/SparcRegisterInfo.h b/lib/Target/Sparc/SparcRegisterInfo.h
index 357879b..b53a1ed 100644
--- a/lib/Target/Sparc/SparcRegisterInfo.h
+++ b/lib/Target/Sparc/SparcRegisterInfo.h
@@ -40,7 +40,8 @@
                            int SPAdj, unsigned FIOperandNum,
                            RegScavenger *RS = NULL) const;
 
-  void processFunctionBeforeFrameFinalized(MachineFunction &MF) const;
+  void processFunctionBeforeFrameFinalized(MachineFunction &MF,
+                                       RegScavenger *RS = NULL) const;
 
   // Debug information queries.
   unsigned getFrameRegister(const MachineFunction &MF) const;