diff --git a/llvm/lib/Target/Alpha/AlphaRegisterInfo.cpp b/llvm/lib/Target/Alpha/AlphaRegisterInfo.cpp
index c083d8c30b16..dc9d935ec047 100644
--- a/llvm/lib/Target/Alpha/AlphaRegisterInfo.cpp
+++ b/llvm/lib/Target/Alpha/AlphaRegisterInfo.cpp
@@ -74,20 +74,6 @@ const unsigned* AlphaRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF)
   return CalleeSavedRegs;
 }
 
-const TargetRegisterClass* const*
-AlphaRegisterInfo::getCalleeSavedRegClasses(const MachineFunction *MF) const {
-  static const TargetRegisterClass * const CalleeSavedRegClasses[] = {
-    &Alpha::GPRCRegClass, &Alpha::GPRCRegClass,
-    &Alpha::GPRCRegClass, &Alpha::GPRCRegClass,
-    &Alpha::GPRCRegClass, &Alpha::GPRCRegClass,
-    &Alpha::F8RCRegClass, &Alpha::F8RCRegClass,
-    &Alpha::F8RCRegClass, &Alpha::F8RCRegClass,
-    &Alpha::F8RCRegClass, &Alpha::F8RCRegClass,
-    &Alpha::F8RCRegClass, &Alpha::F8RCRegClass,  0
-  };
-  return CalleeSavedRegClasses;
-}
-
 BitVector AlphaRegisterInfo::getReservedRegs(const MachineFunction &MF) const {
   BitVector Reserved(getNumRegs());
   Reserved.set(Alpha::R15);
diff --git a/llvm/lib/Target/Alpha/AlphaRegisterInfo.h b/llvm/lib/Target/Alpha/AlphaRegisterInfo.h
index 720367aa87dc..f9fd87a63737 100644
--- a/llvm/lib/Target/Alpha/AlphaRegisterInfo.h
+++ b/llvm/lib/Target/Alpha/AlphaRegisterInfo.h
@@ -30,9 +30,6 @@ struct AlphaRegisterInfo : public AlphaGenRegisterInfo {
   /// Code Generation virtual methods...
   const unsigned *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
 
-  const TargetRegisterClass* const* getCalleeSavedRegClasses(
-                                     const MachineFunction *MF = 0) const;
-
   BitVector getReservedRegs(const MachineFunction &MF) const;
 
   bool hasFP(const MachineFunction &MF) const;
diff --git a/llvm/lib/Target/Blackfin/BlackfinRegisterInfo.cpp b/llvm/lib/Target/Blackfin/BlackfinRegisterInfo.cpp
index 5153aceb8f73..769ef9d5b9f6 100644
--- a/llvm/lib/Target/Blackfin/BlackfinRegisterInfo.cpp
+++ b/llvm/lib/Target/Blackfin/BlackfinRegisterInfo.cpp
@@ -48,17 +48,6 @@ BlackfinRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
   return  CalleeSavedRegs;
 }
 
-const TargetRegisterClass* const *BlackfinRegisterInfo::
-getCalleeSavedRegClasses(const MachineFunction *MF) const {
-  using namespace BF;
-  static const TargetRegisterClass * const CalleeSavedRegClasses[] = {
-    &PRegClass,
-    &DRegClass, &DRegClass, &DRegClass, &DRegClass,
-    &PRegClass, &PRegClass, &PRegClass,
-    0 };
-  return CalleeSavedRegClasses;
-}
-
 BitVector
 BlackfinRegisterInfo::getReservedRegs(const MachineFunction &MF) const {
   using namespace BF;
diff --git a/llvm/lib/Target/Blackfin/BlackfinRegisterInfo.h b/llvm/lib/Target/Blackfin/BlackfinRegisterInfo.h
index 03c54507ff6e..8373be666a7d 100644
--- a/llvm/lib/Target/Blackfin/BlackfinRegisterInfo.h
+++ b/llvm/lib/Target/Blackfin/BlackfinRegisterInfo.h
@@ -33,9 +33,6 @@ namespace llvm {
     /// Code Generation virtual methods...
     const unsigned *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
 
-    const TargetRegisterClass* const*
-    getCalleeSavedRegClasses(const MachineFunction *MF = 0) const;
-
     BitVector getReservedRegs(const MachineFunction &MF) const;
 
     // getSubReg implemented by tablegen
diff --git a/llvm/lib/Target/CellSPU/SPURegisterInfo.cpp b/llvm/lib/Target/CellSPU/SPURegisterInfo.cpp
index d8937ec5745c..8908be12c0ba 100644
--- a/llvm/lib/Target/CellSPU/SPURegisterInfo.cpp
+++ b/llvm/lib/Target/CellSPU/SPURegisterInfo.cpp
@@ -251,36 +251,6 @@ SPURegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const
   return SPU_CalleeSaveRegs;
 }
 
-const TargetRegisterClass* const*
-SPURegisterInfo::getCalleeSavedRegClasses(const MachineFunction *MF) const
-{
-  // Cell ABI Calling Convention
-  static const TargetRegisterClass * const SPU_CalleeSaveRegClasses[] = {
-    &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
-    &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
-    &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
-    &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
-    &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
-    &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
-    &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
-    &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
-    &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
-    &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
-    &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
-    &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
-    &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
-    &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
-    &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
-    &SPU::GPRCRegClass, &SPU::GPRCRegClass, &SPU::GPRCRegClass,
-    &SPU::GPRCRegClass, /* environment pointer */
-    &SPU::GPRCRegClass, /* stack pointer */
-    &SPU::GPRCRegClass, /* link register */
-    0 /* end */
-  };
-
-  return SPU_CalleeSaveRegClasses;
-}
-
 /*!
  R0 (link register), R1 (stack pointer) and R2 (environment pointer -- this is
  generally unused) are the Cell's reserved registers
diff --git a/llvm/lib/Target/CellSPU/SPURegisterInfo.h b/llvm/lib/Target/CellSPU/SPURegisterInfo.h
index 0a7031835696..94b6e2b4317d 100644
--- a/llvm/lib/Target/CellSPU/SPURegisterInfo.h
+++ b/llvm/lib/Target/CellSPU/SPURegisterInfo.h
@@ -49,10 +49,6 @@ namespace llvm {
     //! Return the array of callee-saved registers
     virtual const unsigned* getCalleeSavedRegs(const MachineFunction *MF) const;
 
-    //! Return the register class array of the callee-saved registers
-    virtual const TargetRegisterClass* const *
-      getCalleeSavedRegClasses(const MachineFunction *MF) const;
-
     //! Allow for scavenging, so we can get scratch registers when needed.
     virtual bool requiresRegisterScavenging(const MachineFunction &MF) const
     { return true; }
diff --git a/llvm/lib/Target/MBlaze/MBlazeRegisterInfo.cpp b/llvm/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
index f15eea9507d6..8cafa8c519c6 100644
--- a/llvm/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
+++ b/llvm/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
@@ -148,22 +148,6 @@ getCalleeSavedRegs(const MachineFunction *MF) const {
   return CalleeSavedRegs;
 }
 
-/// MBlaze Callee Saved Register Classes
-const TargetRegisterClass* const* MBlazeRegisterInfo::
-getCalleeSavedRegClasses(const MachineFunction *MF) const {
-  static const TargetRegisterClass * const CalleeSavedRC[] = {
-    &MBlaze::CPURegsRegClass, &MBlaze::CPURegsRegClass,
-    &MBlaze::CPURegsRegClass, &MBlaze::CPURegsRegClass,
-    &MBlaze::CPURegsRegClass, &MBlaze::CPURegsRegClass,
-    &MBlaze::CPURegsRegClass, &MBlaze::CPURegsRegClass,
-    &MBlaze::CPURegsRegClass, &MBlaze::CPURegsRegClass,
-    &MBlaze::CPURegsRegClass, &MBlaze::CPURegsRegClass,
-    0
-  };
-
-  return CalleeSavedRC;
-}
-
 BitVector MBlazeRegisterInfo::
 getReservedRegs(const MachineFunction &MF) const {
   BitVector Reserved(getNumRegs());
diff --git a/llvm/lib/Target/MBlaze/MBlazeRegisterInfo.h b/llvm/lib/Target/MBlaze/MBlazeRegisterInfo.h
index b618bf4cf4c5..af97b0e2d79e 100644
--- a/llvm/lib/Target/MBlaze/MBlazeRegisterInfo.h
+++ b/llvm/lib/Target/MBlaze/MBlazeRegisterInfo.h
@@ -54,9 +54,6 @@ struct MBlazeRegisterInfo : public MBlazeGenRegisterInfo {
   /// Code Generation virtual methods...
   const unsigned *getCalleeSavedRegs(const MachineFunction* MF = 0) const;
 
-  const TargetRegisterClass* const*
-  getCalleeSavedRegClasses(const MachineFunction* MF = 0) const;
-
   BitVector getReservedRegs(const MachineFunction &MF) const;
 
   bool hasFP(const MachineFunction &MF) const;
diff --git a/llvm/lib/Target/MSP430/MSP430RegisterInfo.cpp b/llvm/lib/Target/MSP430/MSP430RegisterInfo.cpp
index 0cae26714bfc..da2cd0525159 100644
--- a/llvm/lib/Target/MSP430/MSP430RegisterInfo.cpp
+++ b/llvm/lib/Target/MSP430/MSP430RegisterInfo.cpp
@@ -71,48 +71,6 @@ MSP430RegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
 
 }
 
-const TargetRegisterClass *const *
-MSP430RegisterInfo::getCalleeSavedRegClasses(const MachineFunction *MF) const {
-  const Function* F = MF->getFunction();
-  static const TargetRegisterClass * const CalleeSavedRegClasses[] = {
-    &MSP430::GR16RegClass, &MSP430::GR16RegClass,
-    &MSP430::GR16RegClass, &MSP430::GR16RegClass,
-    &MSP430::GR16RegClass, &MSP430::GR16RegClass,
-    &MSP430::GR16RegClass, &MSP430::GR16RegClass,
-    0
-  };
-  static const TargetRegisterClass * const CalleeSavedRegClassesFP[] = {
-    &MSP430::GR16RegClass, &MSP430::GR16RegClass,
-    &MSP430::GR16RegClass, &MSP430::GR16RegClass,
-    &MSP430::GR16RegClass, &MSP430::GR16RegClass,
-    &MSP430::GR16RegClass, 0
-  };
-  static const TargetRegisterClass * const CalleeSavedRegClassesIntr[] = {
-    &MSP430::GR16RegClass, &MSP430::GR16RegClass,
-    &MSP430::GR16RegClass, &MSP430::GR16RegClass,
-    &MSP430::GR16RegClass, &MSP430::GR16RegClass,
-    &MSP430::GR16RegClass, &MSP430::GR16RegClass,
-    &MSP430::GR16RegClass, &MSP430::GR16RegClass,
-    &MSP430::GR16RegClass, &MSP430::GR16RegClass,
-    0
-  };
-  static const TargetRegisterClass * const CalleeSavedRegClassesIntrFP[] = {
-    &MSP430::GR16RegClass, &MSP430::GR16RegClass,
-    &MSP430::GR16RegClass, &MSP430::GR16RegClass,
-    &MSP430::GR16RegClass, &MSP430::GR16RegClass,
-    &MSP430::GR16RegClass, &MSP430::GR16RegClass,
-    &MSP430::GR16RegClass, &MSP430::GR16RegClass,
-    &MSP430::GR16RegClass, 0
-  };
-
-  if (hasFP(*MF))
-    return (F->getCallingConv() == CallingConv::MSP430_INTR ?
-            CalleeSavedRegClassesIntrFP : CalleeSavedRegClassesFP);
-  else
-    return (F->getCallingConv() == CallingConv::MSP430_INTR ?
-            CalleeSavedRegClassesIntr : CalleeSavedRegClasses);
-}
-
 BitVector MSP430RegisterInfo::getReservedRegs(const MachineFunction &MF) const {
   BitVector Reserved(getNumRegs());
 
diff --git a/llvm/lib/Target/MSP430/MSP430RegisterInfo.h b/llvm/lib/Target/MSP430/MSP430RegisterInfo.h
index c8684dfdb041..6e58d3116d27 100644
--- a/llvm/lib/Target/MSP430/MSP430RegisterInfo.h
+++ b/llvm/lib/Target/MSP430/MSP430RegisterInfo.h
@@ -36,9 +36,6 @@ public:
   /// Code Generation virtual methods...
   const unsigned *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
 
-  const TargetRegisterClass* const*
-    getCalleeSavedRegClasses(const MachineFunction *MF = 0) const;
-
   BitVector getReservedRegs(const MachineFunction &MF) const;
   const TargetRegisterClass* getPointerRegClass(unsigned Kind = 0) const;
 
diff --git a/llvm/lib/Target/Mips/MipsRegisterInfo.cpp b/llvm/lib/Target/Mips/MipsRegisterInfo.cpp
index 5e719af871d2..60fcb709198c 100644
--- a/llvm/lib/Target/Mips/MipsRegisterInfo.cpp
+++ b/llvm/lib/Target/Mips/MipsRegisterInfo.cpp
@@ -116,34 +116,6 @@ getCalleeSavedRegs(const MachineFunction *MF) const
     return BitMode32CalleeSavedRegs;
 }
 
-/// Mips Callee Saved Register Classes
-const TargetRegisterClass* const* 
-MipsRegisterInfo::getCalleeSavedRegClasses(const MachineFunction *MF) const 
-{
-  static const TargetRegisterClass * const SingleFloatOnlyCalleeSavedRC[] = {
-    &Mips::CPURegsRegClass, &Mips::CPURegsRegClass, &Mips::CPURegsRegClass, 
-    &Mips::CPURegsRegClass, &Mips::CPURegsRegClass, &Mips::CPURegsRegClass,
-    &Mips::CPURegsRegClass, &Mips::CPURegsRegClass,
-    &Mips::FGR32RegClass, &Mips::FGR32RegClass, &Mips::FGR32RegClass, 
-    &Mips::FGR32RegClass, &Mips::FGR32RegClass, &Mips::FGR32RegClass, 
-    &Mips::FGR32RegClass, &Mips::FGR32RegClass, &Mips::FGR32RegClass, 
-    &Mips::FGR32RegClass, &Mips::FGR32RegClass, 0
-  };
-
-  static const TargetRegisterClass * const BitMode32CalleeSavedRC[] = {
-    &Mips::CPURegsRegClass, &Mips::CPURegsRegClass, &Mips::CPURegsRegClass, 
-    &Mips::CPURegsRegClass, &Mips::CPURegsRegClass, &Mips::CPURegsRegClass,
-    &Mips::CPURegsRegClass, &Mips::CPURegsRegClass,
-    &Mips::FGR32RegClass, &Mips::FGR32RegClass, &Mips::FGR32RegClass, 
-    &Mips::FGR32RegClass, &Mips::FGR32RegClass, &Mips::FGR32RegClass, 0
-  };
-
-  if (Subtarget.isSingleFloat())
-    return SingleFloatOnlyCalleeSavedRC;
-  else
-    return BitMode32CalleeSavedRC;
-}
-
 BitVector MipsRegisterInfo::
 getReservedRegs(const MachineFunction &MF) const
 {
diff --git a/llvm/lib/Target/Mips/MipsRegisterInfo.h b/llvm/lib/Target/Mips/MipsRegisterInfo.h
index bc857b85cabe..b500a650f7cc 100644
--- a/llvm/lib/Target/Mips/MipsRegisterInfo.h
+++ b/llvm/lib/Target/Mips/MipsRegisterInfo.h
@@ -42,9 +42,6 @@ struct MipsRegisterInfo : public MipsGenRegisterInfo {
   /// Code Generation virtual methods...
   const unsigned *getCalleeSavedRegs(const MachineFunction* MF = 0) const;
 
-  const TargetRegisterClass* const*
-  getCalleeSavedRegClasses(const MachineFunction* MF = 0) const;
-
   BitVector getReservedRegs(const MachineFunction &MF) const;
 
   bool hasFP(const MachineFunction &MF) const;
diff --git a/llvm/lib/Target/PIC16/PIC16RegisterInfo.cpp b/llvm/lib/Target/PIC16/PIC16RegisterInfo.cpp
index 30a1d4a25d3b..dff98d12c2ae 100644
--- a/llvm/lib/Target/PIC16/PIC16RegisterInfo.cpp
+++ b/llvm/lib/Target/PIC16/PIC16RegisterInfo.cpp
@@ -35,13 +35,6 @@ getCalleeSavedRegs(const MachineFunction *MF) const {
   return CalleeSavedRegs;
 }
 
-// PIC16 Callee Saved Reg Classes
-const TargetRegisterClass* const*
-PIC16RegisterInfo::getCalleeSavedRegClasses(const MachineFunction *MF) const {
-  static const TargetRegisterClass * const CalleeSavedRegClasses[] = { 0 };
-  return CalleeSavedRegClasses;
-}
-
 BitVector PIC16RegisterInfo::getReservedRegs(const MachineFunction &MF) const {
   BitVector Reserved(getNumRegs());
   return Reserved;
diff --git a/llvm/lib/Target/PIC16/PIC16RegisterInfo.h b/llvm/lib/Target/PIC16/PIC16RegisterInfo.h
index 6a9a038feda9..5536a617d2be 100644
--- a/llvm/lib/Target/PIC16/PIC16RegisterInfo.h
+++ b/llvm/lib/Target/PIC16/PIC16RegisterInfo.h
@@ -41,10 +41,6 @@ class PIC16RegisterInfo : public PIC16GenRegisterInfo {
   virtual const unsigned* 
   getCalleeSavedRegs(const MachineFunction *MF = 0) const;
 
-  // PIC16 callee saved register classes
-  virtual const TargetRegisterClass* const *
-  getCalleeSavedRegClasses(const MachineFunction *MF) const;
-
   virtual BitVector getReservedRegs(const MachineFunction &MF) const;
   virtual bool hasFP(const MachineFunction &MF) const;
 
diff --git a/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp b/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp
index 0ff852cf15a1..2e99f11e21f2 100644
--- a/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp
+++ b/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp
@@ -269,140 +269,6 @@ PPCRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
   return Subtarget.isPPC64() ? SVR4_64_CalleeSavedRegs : SVR4_CalleeSavedRegs;
 }
 
-const TargetRegisterClass* const*
-PPCRegisterInfo::getCalleeSavedRegClasses(const MachineFunction *MF) const {
-  // 32-bit Darwin calling convention.
-  static const TargetRegisterClass * const Darwin32_CalleeSavedRegClasses[] = {
-                       &PPC::GPRCRegClass,&PPC::GPRCRegClass,&PPC::GPRCRegClass,
-    &PPC::GPRCRegClass,&PPC::GPRCRegClass,&PPC::GPRCRegClass,&PPC::GPRCRegClass,
-    &PPC::GPRCRegClass,&PPC::GPRCRegClass,&PPC::GPRCRegClass,&PPC::GPRCRegClass,
-    &PPC::GPRCRegClass,&PPC::GPRCRegClass,&PPC::GPRCRegClass,&PPC::GPRCRegClass,
-    &PPC::GPRCRegClass,&PPC::GPRCRegClass,&PPC::GPRCRegClass,&PPC::GPRCRegClass,
-
-    &PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,
-    &PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,
-    &PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,
-    &PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,
-    &PPC::F8RCRegClass,&PPC::F8RCRegClass,
-    
-    &PPC::CRRCRegClass,&PPC::CRRCRegClass,&PPC::CRRCRegClass,
-    
-    &PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,
-    &PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,
-    &PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,
-    
-    &PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,
-    &PPC::CRBITRCRegClass, 
-    &PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,
-    &PPC::CRBITRCRegClass, 
-    &PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,
-    &PPC::CRBITRCRegClass, 
-    
-    &PPC::GPRCRegClass, 0
-  };
-  
-  // 32-bit SVR4 calling convention.
-  static const TargetRegisterClass * const SVR4_CalleeSavedRegClasses[] = {
-                                          &PPC::GPRCRegClass,&PPC::GPRCRegClass,
-    &PPC::GPRCRegClass,&PPC::GPRCRegClass,&PPC::GPRCRegClass,&PPC::GPRCRegClass,
-    &PPC::GPRCRegClass,&PPC::GPRCRegClass,&PPC::GPRCRegClass,&PPC::GPRCRegClass,
-    &PPC::GPRCRegClass,&PPC::GPRCRegClass,&PPC::GPRCRegClass,&PPC::GPRCRegClass,
-    &PPC::GPRCRegClass,&PPC::GPRCRegClass,&PPC::GPRCRegClass,&PPC::GPRCRegClass,
-
-    &PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,
-    &PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,
-    &PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,
-    &PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,
-    &PPC::F8RCRegClass,&PPC::F8RCRegClass,
-    
-    &PPC::CRRCRegClass,&PPC::CRRCRegClass,&PPC::CRRCRegClass,
-    
-    &PPC::VRSAVERCRegClass,
-    
-    &PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,
-    &PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,
-    &PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,
-    
-    &PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,
-    &PPC::CRBITRCRegClass, 
-    &PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,
-    &PPC::CRBITRCRegClass, 
-    &PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,
-    &PPC::CRBITRCRegClass, 
-    
-    0
-  };
-  
-  // 64-bit Darwin calling convention.
-  static const TargetRegisterClass * const Darwin64_CalleeSavedRegClasses[] = {
-    &PPC::G8RCRegClass,&PPC::G8RCRegClass,
-    &PPC::G8RCRegClass,&PPC::G8RCRegClass,&PPC::G8RCRegClass,&PPC::G8RCRegClass,
-    &PPC::G8RCRegClass,&PPC::G8RCRegClass,&PPC::G8RCRegClass,&PPC::G8RCRegClass,
-    &PPC::G8RCRegClass,&PPC::G8RCRegClass,&PPC::G8RCRegClass,&PPC::G8RCRegClass,
-    &PPC::G8RCRegClass,&PPC::G8RCRegClass,&PPC::G8RCRegClass,&PPC::G8RCRegClass,
-    
-    &PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,
-    &PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,
-    &PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,
-    &PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,
-    &PPC::F8RCRegClass,&PPC::F8RCRegClass,
-    
-    &PPC::CRRCRegClass,&PPC::CRRCRegClass,&PPC::CRRCRegClass,
-    
-    &PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,
-    &PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,
-    &PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,
-    
-    &PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,
-    &PPC::CRBITRCRegClass, 
-    &PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,
-    &PPC::CRBITRCRegClass, 
-    &PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,
-    &PPC::CRBITRCRegClass, 
-    
-    &PPC::G8RCRegClass, 0
-  };
-
-  // 64-bit SVR4 calling convention.
-  static const TargetRegisterClass * const SVR4_64_CalleeSavedRegClasses[] = {
-    &PPC::G8RCRegClass,&PPC::G8RCRegClass,
-    &PPC::G8RCRegClass,&PPC::G8RCRegClass,&PPC::G8RCRegClass,&PPC::G8RCRegClass,
-    &PPC::G8RCRegClass,&PPC::G8RCRegClass,&PPC::G8RCRegClass,&PPC::G8RCRegClass,
-    &PPC::G8RCRegClass,&PPC::G8RCRegClass,&PPC::G8RCRegClass,&PPC::G8RCRegClass,
-    &PPC::G8RCRegClass,&PPC::G8RCRegClass,&PPC::G8RCRegClass,&PPC::G8RCRegClass,
-
-    &PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,
-    &PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,
-    &PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,
-    &PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,&PPC::F8RCRegClass,
-    &PPC::F8RCRegClass,&PPC::F8RCRegClass,
-
-    &PPC::CRRCRegClass,&PPC::CRRCRegClass,&PPC::CRRCRegClass,
-
-    &PPC::VRSAVERCRegClass,
-
-    &PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,
-    &PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,
-    &PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,&PPC::VRRCRegClass,
-
-    &PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,
-    &PPC::CRBITRCRegClass,
-    &PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,
-    &PPC::CRBITRCRegClass,
-    &PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,&PPC::CRBITRCRegClass,
-    &PPC::CRBITRCRegClass,
-
-    0
-  };
-  
-  if (Subtarget.isDarwinABI())
-    return Subtarget.isPPC64() ? Darwin64_CalleeSavedRegClasses :
-                                 Darwin32_CalleeSavedRegClasses;
-  
-  return Subtarget.isPPC64() ? SVR4_64_CalleeSavedRegClasses
-                             : SVR4_CalleeSavedRegClasses;
-}
-
 // needsFP - Return true if the specified function should have a dedicated frame
 // pointer register.  This is true if the function has variable sized allocas or
 // if frame pointer elimination is disabled.
diff --git a/llvm/lib/Target/PowerPC/PPCRegisterInfo.h b/llvm/lib/Target/PowerPC/PPCRegisterInfo.h
index 43cf53546bdb..f026847a540b 100644
--- a/llvm/lib/Target/PowerPC/PPCRegisterInfo.h
+++ b/llvm/lib/Target/PowerPC/PPCRegisterInfo.h
@@ -42,9 +42,6 @@ public:
   /// Code Generation virtual methods...
   const unsigned *getCalleeSavedRegs(const MachineFunction* MF = 0) const;
 
-  const TargetRegisterClass* const*
-  getCalleeSavedRegClasses(const MachineFunction *MF = 0) const;
-
   BitVector getReservedRegs(const MachineFunction &MF) const;
 
   /// targetHandlesStackFrameRounding - Returns true if the target is
diff --git a/llvm/lib/Target/Sparc/SparcRegisterInfo.cpp b/llvm/lib/Target/Sparc/SparcRegisterInfo.cpp
index 08373bb83869..427cc7fd4577 100644
--- a/llvm/lib/Target/Sparc/SparcRegisterInfo.cpp
+++ b/llvm/lib/Target/Sparc/SparcRegisterInfo.cpp
@@ -52,13 +52,6 @@ BitVector SparcRegisterInfo::getReservedRegs(const MachineFunction &MF) const {
   return Reserved;
 }
 
-
-const TargetRegisterClass* const*
-SparcRegisterInfo::getCalleeSavedRegClasses(const MachineFunction *MF) const {
-  static const TargetRegisterClass * const CalleeSavedRegClasses[] = { 0 };
-  return CalleeSavedRegClasses;
-}
-
 bool SparcRegisterInfo::hasFP(const MachineFunction &MF) const {
   return false;
 }
diff --git a/llvm/lib/Target/Sparc/SparcRegisterInfo.h b/llvm/lib/Target/Sparc/SparcRegisterInfo.h
index 24d43e3049cc..9f0cda707b3e 100644
--- a/llvm/lib/Target/Sparc/SparcRegisterInfo.h
+++ b/llvm/lib/Target/Sparc/SparcRegisterInfo.h
@@ -32,9 +32,6 @@ struct SparcRegisterInfo : public SparcGenRegisterInfo {
   /// Code Generation virtual methods...  
   const unsigned *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
 
-  const TargetRegisterClass* const* getCalleeSavedRegClasses(
-                                     const MachineFunction *MF = 0) const;
-
   BitVector getReservedRegs(const MachineFunction &MF) const;
 
   bool hasFP(const MachineFunction &MF) const;
diff --git a/llvm/lib/Target/SystemZ/SystemZRegisterInfo.cpp b/llvm/lib/Target/SystemZ/SystemZRegisterInfo.cpp
index 638fd17c9953..ae96b0b08ff6 100644
--- a/llvm/lib/Target/SystemZ/SystemZRegisterInfo.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZRegisterInfo.cpp
@@ -47,22 +47,6 @@ SystemZRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
   return CalleeSavedRegs;
 }
 
-const TargetRegisterClass* const*
-SystemZRegisterInfo::getCalleeSavedRegClasses(const MachineFunction *MF) const {
-  static const TargetRegisterClass * const CalleeSavedRegClasses[] = {
-    &SystemZ::GR64RegClass, &SystemZ::GR64RegClass,
-    &SystemZ::GR64RegClass, &SystemZ::GR64RegClass,
-    &SystemZ::GR64RegClass, &SystemZ::GR64RegClass,
-    &SystemZ::GR64RegClass, &SystemZ::GR64RegClass,
-    &SystemZ::GR64RegClass, &SystemZ::GR64RegClass,
-    &SystemZ::FP64RegClass, &SystemZ::FP64RegClass,
-    &SystemZ::FP64RegClass, &SystemZ::FP64RegClass,
-    &SystemZ::FP64RegClass, &SystemZ::FP64RegClass,
-    &SystemZ::FP64RegClass, &SystemZ::FP64RegClass, 0
-  };
-  return CalleeSavedRegClasses;
-}
-
 BitVector SystemZRegisterInfo::getReservedRegs(const MachineFunction &MF) const {
   BitVector Reserved(getNumRegs());
   if (hasFP(MF))
diff --git a/llvm/lib/Target/SystemZ/SystemZRegisterInfo.h b/llvm/lib/Target/SystemZ/SystemZRegisterInfo.h
index 42aa5dddb4ab..670025f86e08 100644
--- a/llvm/lib/Target/SystemZ/SystemZRegisterInfo.h
+++ b/llvm/lib/Target/SystemZ/SystemZRegisterInfo.h
@@ -32,9 +32,6 @@ struct SystemZRegisterInfo : public SystemZGenRegisterInfo {
   /// Code Generation virtual methods...
   const unsigned *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
 
-  const TargetRegisterClass* const* getCalleeSavedRegClasses(
-                                     const MachineFunction *MF = 0) const;
-
   BitVector getReservedRegs(const MachineFunction &MF) const;
 
   bool hasReservedCallFrame(MachineFunction &MF) const { return true; }
diff --git a/llvm/lib/Target/XCore/XCoreRegisterInfo.cpp b/llvm/lib/Target/XCore/XCoreRegisterInfo.cpp
index 0cfb358617e8..739dbf6ea717 100644
--- a/llvm/lib/Target/XCore/XCoreRegisterInfo.cpp
+++ b/llvm/lib/Target/XCore/XCoreRegisterInfo.cpp
@@ -82,18 +82,6 @@ const unsigned* XCoreRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF)
   return CalleeSavedRegs;
 }
 
-const TargetRegisterClass* const*
-XCoreRegisterInfo::getCalleeSavedRegClasses(const MachineFunction *MF) const {
-  static const TargetRegisterClass * const CalleeSavedRegClasses[] = {
-    XCore::GRRegsRegisterClass, XCore::GRRegsRegisterClass,
-    XCore::GRRegsRegisterClass, XCore::GRRegsRegisterClass,
-    XCore::GRRegsRegisterClass, XCore::GRRegsRegisterClass,
-    XCore::GRRegsRegisterClass, XCore::RRegsRegisterClass,
-    0
-  };
-  return CalleeSavedRegClasses;
-}
-
 BitVector XCoreRegisterInfo::getReservedRegs(const MachineFunction &MF) const {
   BitVector Reserved(getNumRegs());
   Reserved.set(XCore::CP);
diff --git a/llvm/lib/Target/XCore/XCoreRegisterInfo.h b/llvm/lib/Target/XCore/XCoreRegisterInfo.h
index 5bdd05922598..66132ba8ff66 100644
--- a/llvm/lib/Target/XCore/XCoreRegisterInfo.h
+++ b/llvm/lib/Target/XCore/XCoreRegisterInfo.h
@@ -44,9 +44,6 @@ public:
 
   const unsigned *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
 
-  const TargetRegisterClass* const* getCalleeSavedRegClasses(
-                                     const MachineFunction *MF = 0) const;
-
   BitVector getReservedRegs(const MachineFunction &MF) const;
   
   bool requiresRegisterScavenging(const MachineFunction &MF) const;