Move getInitialFrameState from TargetFrameInfo to MCAsmInfo (suggestions for

better location welcome).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135438 91177308-0d34-0410-b5e6-96231b3b80d8

29 files changed, 78 insertions, 93 deletions

diff --git a/lib/Target/ARM/ARMBaseRegisterInfo.cpp b/lib/Target/ARM/ARMBaseRegisterInfo.cpp
index d41fdb9..25130f9 100644
--- a/lib/Target/ARM/ARMBaseRegisterInfo.cpp
+++ b/lib/Target/ARM/ARMBaseRegisterInfo.cpp
@@ -27,7 +27,6 @@
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
-#include "llvm/CodeGen/MachineLocation.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/RegisterScavenging.h"
 #include "llvm/Support/Debug.h"
diff --git a/lib/Target/ARM/Thumb1RegisterInfo.cpp b/lib/Target/ARM/Thumb1RegisterInfo.cpp
index 4eb0b6c..61156e2 100644
--- a/lib/Target/ARM/Thumb1RegisterInfo.cpp
+++ b/lib/Target/ARM/Thumb1RegisterInfo.cpp
@@ -27,7 +27,6 @@
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
-#include "llvm/CodeGen/MachineLocation.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/Target/TargetFrameLowering.h"
 #include "llvm/Target/TargetMachine.h"
diff --git a/lib/Target/Alpha/AlphaRegisterInfo.cpp b/lib/Target/Alpha/AlphaRegisterInfo.cpp
index 0f87d14..8b6230f 100644
--- a/lib/Target/Alpha/AlphaRegisterInfo.cpp
+++ b/lib/Target/Alpha/AlphaRegisterInfo.cpp
@@ -21,7 +21,6 @@
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
-#include "llvm/CodeGen/MachineLocation.h"
 #include "llvm/Target/TargetFrameLowering.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetOptions.h"
diff --git a/lib/Target/Blackfin/BlackfinRegisterInfo.cpp b/lib/Target/Blackfin/BlackfinRegisterInfo.cpp
index e29bc5c..0d415c5 100644
--- a/lib/Target/Blackfin/BlackfinRegisterInfo.cpp
+++ b/lib/Target/Blackfin/BlackfinRegisterInfo.cpp
@@ -20,7 +20,6 @@
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
-#include "llvm/CodeGen/MachineLocation.h"
 #include "llvm/CodeGen/RegisterScavenging.h"
 #include "llvm/Target/TargetFrameLowering.h"
 #include "llvm/Target/TargetMachine.h"
diff --git a/lib/Target/CellSPU/MCTargetDesc/SPUMCTargetDesc.cpp b/lib/Target/CellSPU/MCTargetDesc/SPUMCTargetDesc.cpp
index 7d9b295..3c4147b 100644
--- a/lib/Target/CellSPU/MCTargetDesc/SPUMCTargetDesc.cpp
+++ b/lib/Target/CellSPU/MCTargetDesc/SPUMCTargetDesc.cpp
@@ -13,6 +13,7 @@
 
 #include "SPUMCTargetDesc.h"
 #include "SPUMCAsmInfo.h"
+#include "llvm/MC/MachineLocation.h"
 #include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCSubtargetInfo.h"
@@ -62,6 +63,17 @@ extern "C" void LLVMInitializeCellSPUMCSubtargetInfo() {
                                           createSPUMCSubtargetInfo);
 }
 
+static MCAsmInfo *createSPUMCAsmInfo(const Target &T, StringRef TT) {
+  MCAsmInfo *MAI = new SPULinuxMCAsmInfo(T, TT);
+
+  // Initial state of the frame pointer is R1.
+  MachineLocation Dst(MachineLocation::VirtualFP);
+  MachineLocation Src(SPU::R1, 0);
+  MAI->addInitialFrameState(0, Dst, Src);
+
+  return MAI;
+}
+
 extern "C" void LLVMInitializeCellSPUMCAsmInfo() {
-  RegisterMCAsmInfo<SPULinuxMCAsmInfo> X(TheCellSPUTarget);
+  RegisterMCAsmInfoFn X(TheCellSPUTarget, createSPUMCAsmInfo);
 }
diff --git a/lib/Target/CellSPU/SPUFrameLowering.cpp b/lib/Target/CellSPU/SPUFrameLowering.cpp
index a3e7e73..8e3186b 100644
--- a/lib/Target/CellSPU/SPUFrameLowering.cpp
+++ b/lib/Target/CellSPU/SPUFrameLowering.cpp
@@ -249,14 +249,6 @@ void SPUFrameLowering::emitEpilogue(MachineFunction &MF,
   }
 }
 
-void SPUFrameLowering::getInitialFrameState(std::vector<MachineMove> &Moves)
-                                                                         const {
-  // Initial state of the frame pointer is R1.
-  MachineLocation Dst(MachineLocation::VirtualFP);
-  MachineLocation Src(SPU::R1, 0);
-  Moves.push_back(MachineMove(0, Dst, Src));
-}
-
 void SPUFrameLowering::processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
                                                         RegScavenger *RS) const{
   // Mark LR and SP unused, since the prolog spills them to stack and
diff --git a/lib/Target/CellSPU/SPUFrameLowering.h b/lib/Target/CellSPU/SPUFrameLowering.h
index 4fee72d..16789dd 100644
--- a/lib/Target/CellSPU/SPUFrameLowering.h
+++ b/lib/Target/CellSPU/SPUFrameLowering.h
@@ -43,9 +43,6 @@ namespace llvm {
     void processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
                                               RegScavenger *RS = NULL) const;
 
-    //! Perform target-specific stack frame setup.
-    void getInitialFrameState(std::vector<MachineMove> &Moves) const;
-
     //! Return a function's saved spill slots
     /*!
       For CellSPU, a function's saved spill slots is just the link register.
diff --git a/lib/Target/CellSPU/SPURegisterInfo.cpp b/lib/Target/CellSPU/SPURegisterInfo.cpp
index bb49e5f..bbac6fd 100644
--- a/lib/Target/CellSPU/SPURegisterInfo.cpp
+++ b/lib/Target/CellSPU/SPURegisterInfo.cpp
@@ -25,7 +25,6 @@
 #include "llvm/CodeGen/MachineModuleInfo.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
-#include "llvm/CodeGen/MachineLocation.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/RegisterScavenging.h"
 #include "llvm/CodeGen/ValueTypes.h"
diff --git a/lib/Target/MBlaze/MBlazeRegisterInfo.cpp b/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
index 152e34c..c82a84c 100644
--- a/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
+++ b/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
@@ -25,7 +25,6 @@
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
-#include "llvm/CodeGen/MachineLocation.h"
 #include "llvm/Target/TargetFrameLowering.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetOptions.h"
diff --git a/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp b/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
index 4acb128..3a2ed8a 100644
--- a/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
+++ b/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp
@@ -13,6 +13,7 @@
 
 #include "MipsMCTargetDesc.h"
 #include "MipsMCAsmInfo.h"
+#include "llvm/MC/MachineLocation.h"
 #include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCSubtargetInfo.h"
@@ -62,7 +63,17 @@ extern "C" void LLVMInitializeMipsMCSubtargetInfo() {
                                           createMipsMCSubtargetInfo);
 }
 
+static MCAsmInfo *createMipsMCAsmInfo(const Target &T, StringRef TT) {
+  MCAsmInfo *MAI = new MipsMCAsmInfo(T, TT);
+
+  MachineLocation Dst(MachineLocation::VirtualFP);
+  MachineLocation Src(Mips::SP, 0);
+  MAI->addInitialFrameState(0, Dst, Src);
+
+  return MAI;
+}
+
 extern "C" void LLVMInitializeMipsMCAsmInfo() {
-  RegisterMCAsmInfo<MipsMCAsmInfo> X(TheMipsTarget);
-  RegisterMCAsmInfo<MipsMCAsmInfo> Y(TheMipselTarget);
+  RegisterMCAsmInfoFn X(TheMipsTarget, createMipsMCAsmInfo);
+  RegisterMCAsmInfoFn Y(TheMipselTarget, createMipsMCAsmInfo);
 }
diff --git a/lib/Target/Mips/MipsFrameLowering.cpp b/lib/Target/Mips/MipsFrameLowering.cpp
index a0f90a0..8b4e238 100644
--- a/lib/Target/Mips/MipsFrameLowering.cpp
+++ b/lib/Target/Mips/MipsFrameLowering.cpp
@@ -300,13 +300,6 @@ void MipsFrameLowering::emitEpilogue(MachineFunction &MF,
   }
 }
 
-void
-MipsFrameLowering::getInitialFrameState(std::vector<MachineMove> &Moves) const {
-  MachineLocation Dst(MachineLocation::VirtualFP);
-  MachineLocation Src(Mips::SP, 0);
-  Moves.push_back(MachineMove(0, Dst, Src));
-}
-
 void MipsFrameLowering::
 processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
                                      RegScavenger *RS) const {
diff --git a/lib/Target/Mips/MipsFrameLowering.h b/lib/Target/Mips/MipsFrameLowering.h
index 78c78ee..a778fde 100644
--- a/lib/Target/Mips/MipsFrameLowering.h
+++ b/lib/Target/Mips/MipsFrameLowering.h
@@ -39,8 +39,6 @@ public:
 
   bool hasFP(const MachineFunction &MF) const;
 
-  void getInitialFrameState(std::vector<MachineMove> &Moves) const;
-  
   void processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
                                             RegScavenger *RS) const;
 };
diff --git a/lib/Target/Mips/MipsRegisterInfo.cpp b/lib/Target/Mips/MipsRegisterInfo.cpp
index 0988bd5..94e84d7 100644
--- a/lib/Target/Mips/MipsRegisterInfo.cpp
+++ b/lib/Target/Mips/MipsRegisterInfo.cpp
@@ -24,7 +24,6 @@
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
-#include "llvm/CodeGen/MachineLocation.h"
 #include "llvm/Target/TargetFrameLowering.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetOptions.h"
diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp b/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp
index 3ac644d..e651330 100644
--- a/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp
+++ b/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp
@@ -13,6 +13,7 @@
 
 #include "PPCMCTargetDesc.h"
 #include "PPCMCAsmInfo.h"
+#include "llvm/MC/MachineLocation.h"
 #include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCSubtargetInfo.h"
@@ -70,16 +71,25 @@ extern "C" void LLVMInitializePowerPCMCSubtargetInfo() {
                                           createPPCMCSubtargetInfo);
 }
 
-static MCAsmInfo *createMCAsmInfo(const Target &T, StringRef TT) {
+static MCAsmInfo *createPPCMCAsmInfo(const Target &T, StringRef TT) {
   Triple TheTriple(TT);
   bool isPPC64 = TheTriple.getArch() == Triple::ppc64;
+
+  MCAsmInfo *MAI;
   if (TheTriple.isOSDarwin())
-    return new PPCMCAsmInfoDarwin(isPPC64);
-  return new PPCLinuxMCAsmInfo(isPPC64);
-  
+    MAI = new PPCMCAsmInfoDarwin(isPPC64);
+  else
+    MAI = new PPCLinuxMCAsmInfo(isPPC64);
+
+  // Initial state of the frame pointer is R1.
+  MachineLocation Dst(MachineLocation::VirtualFP);
+  MachineLocation Src(PPC::R1, 0);
+  MAI->addInitialFrameState(0, Dst, Src);
+
+  return MAI;
 }
 
 extern "C" void LLVMInitializePowerPCMCAsmInfo() {
-  RegisterMCAsmInfoFn C(ThePPC32Target, createMCAsmInfo);
-  RegisterMCAsmInfoFn D(ThePPC64Target, createMCAsmInfo);  
+  RegisterMCAsmInfoFn C(ThePPC32Target, createPPCMCAsmInfo);
+  RegisterMCAsmInfoFn D(ThePPC64Target, createPPCMCAsmInfo);  
 }
diff --git a/lib/Target/PowerPC/PPCFrameLowering.cpp b/lib/Target/PowerPC/PPCFrameLowering.cpp
index 375e000..8dd6cba 100644
--- a/lib/Target/PowerPC/PPCFrameLowering.cpp
+++ b/lib/Target/PowerPC/PPCFrameLowering.cpp
@@ -712,13 +712,6 @@ void PPCFrameLowering::emitEpilogue(MachineFunction &MF,
   }
 }
 
-void PPCFrameLowering::getInitialFrameState(std::vector<MachineMove> &Moves) const {
-  // Initial state of the frame pointer is R1.
-  MachineLocation Dst(MachineLocation::VirtualFP);
-  MachineLocation Src(PPC::R1, 0);
-  Moves.push_back(MachineMove(0, Dst, Src));
-}
-
 static bool spillsCR(const MachineFunction &MF) {
   const PPCFunctionInfo *FuncInfo = MF.getInfo<PPCFunctionInfo>();
   return FuncInfo->isCRSpilled();
diff --git a/lib/Target/PowerPC/PPCFrameLowering.h b/lib/Target/PowerPC/PPCFrameLowering.h
index 0c18de1..20faa71 100644
--- a/lib/Target/PowerPC/PPCFrameLowering.h
+++ b/lib/Target/PowerPC/PPCFrameLowering.h
@@ -40,7 +40,6 @@ public:
 
   bool hasFP(const MachineFunction &MF) const;
   bool needsFP(const MachineFunction &MF) const;
-  void getInitialFrameState(std::vector<MachineMove> &Moves) const;
 
   void processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
                                             RegScavenger *RS = NULL) const;
diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp
index 65fc4cf..c9c170e 100644
--- a/lib/Target/PowerPC/PPCRegisterInfo.cpp
+++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp
@@ -28,7 +28,6 @@
 #include "llvm/CodeGen/MachineModuleInfo.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
-#include "llvm/CodeGen/MachineLocation.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/RegisterScavenging.h"
 #include "llvm/Target/TargetFrameLowering.h"
diff --git a/lib/Target/Sparc/SparcRegisterInfo.cpp b/lib/Target/Sparc/SparcRegisterInfo.cpp
index 56000c1..8c16251 100644
--- a/lib/Target/Sparc/SparcRegisterInfo.cpp
+++ b/lib/Target/Sparc/SparcRegisterInfo.cpp
@@ -17,7 +17,6 @@
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
-#include "llvm/CodeGen/MachineLocation.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Target/TargetInstrInfo.h"
 #include "llvm/Type.h"
diff --git a/lib/Target/TargetAsmInfo.cpp b/lib/Target/TargetAsmInfo.cpp
index b25fff0..3320bfb 100644
--- a/lib/Target/TargetAsmInfo.cpp
+++ b/lib/Target/TargetAsmInfo.cpp
@@ -18,5 +18,4 @@ using namespace llvm;
 TargetAsmInfo::TargetAsmInfo(const TargetMachine &TM) {
   TLOF = &TM.getTargetLowering()->getObjFileLowering();
   TFI = TM.getFrameLowering();
-  TFI->getInitialFrameState(InitialFrameState);
 }
diff --git a/lib/Target/TargetFrameLowering.cpp b/lib/Target/TargetFrameLowering.cpp
index 19fd581..122f869 100644
--- a/lib/Target/TargetFrameLowering.cpp
+++ b/lib/Target/TargetFrameLowering.cpp
@@ -23,14 +23,6 @@ using namespace llvm;
 TargetFrameLowering::~TargetFrameLowering() {
 }
 
-/// getInitialFrameState - Returns a list of machine moves that are assumed
-/// on entry to a function.
-void
-TargetFrameLowering::getInitialFrameState(std::vector<MachineMove> &Moves)
-                                                                         const {
-  // Default is to do nothing.
-}
-
 /// getFrameIndexOffset - Returns the displacement from the frame register to
 /// the stack frame of the specified index. This is the default implementation
 /// which is overridden for some targets.
diff --git a/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp b/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
index d46f7e2..a60b69f 100644
--- a/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
+++ b/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
@@ -13,6 +13,7 @@
 
 #include "X86MCTargetDesc.h"
 #include "X86MCAsmInfo.h"
+#include "llvm/MC/MachineLocation.h"
 #include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCSubtargetInfo.h"
@@ -301,18 +302,35 @@ extern "C" void LLVMInitializeX86MCRegisterInfo() {
 
 static MCAsmInfo *createX86MCAsmInfo(const Target &T, StringRef TT) {
   Triple TheTriple(TT);
+  bool is64Bit = TheTriple.getArch() == Triple::x86_64;
 
+  MCAsmInfo *MAI;
   if (TheTriple.isOSDarwin() || TheTriple.getEnvironment() == Triple::MachO) {
-    if (TheTriple.getArch() == Triple::x86_64)
-      return new X86_64MCAsmInfoDarwin(TheTriple);
+    if (is64Bit)
+      MAI = new X86_64MCAsmInfoDarwin(TheTriple);
     else
-      return new X86MCAsmInfoDarwin(TheTriple);
+      MAI = new X86MCAsmInfoDarwin(TheTriple);
+  } else if (TheTriple.isOSWindows()) {
+    MAI = new X86MCAsmInfoCOFF(TheTriple);
+  } else {
+    MAI = new X86ELFMCAsmInfo(TheTriple);
   }
 
-  if (TheTriple.isOSWindows())
-    return new X86MCAsmInfoCOFF(TheTriple);
+  // Initialize initial frame state.
+  // Calculate amount of bytes used for return address storing
+  int stackGrowth = is64Bit ? -8 : -4;
 
-  return new X86ELFMCAsmInfo(TheTriple);
+  // Initial state of the frame pointer is esp+stackGrowth.
+  MachineLocation Dst(MachineLocation::VirtualFP);
+  MachineLocation Src(is64Bit ? X86::RSP : X86::ESP, stackGrowth);
+  MAI->addInitialFrameState(0, Dst, Src);
+
+  // Add return address to move list
+  MachineLocation CSDst(is64Bit ? X86::RSP : X86::ESP, stackGrowth);
+  MachineLocation CSSrc(is64Bit ? X86::RIP : X86::EIP);
+  MAI->addInitialFrameState(0, CSDst, CSSrc);
+
+  return MAI;
 }
 
 extern "C" void LLVMInitializeX86MCAsmInfo() {
diff --git a/lib/Target/X86/X86FrameLowering.cpp b/lib/Target/X86/X86FrameLowering.cpp
index ed45a9a..b97641f 100644
--- a/lib/Target/X86/X86FrameLowering.cpp
+++ b/lib/Target/X86/X86FrameLowering.cpp
@@ -844,23 +844,6 @@ void X86FrameLowering::emitEpilogue(MachineFunction &MF,
   }
 }
 
-void
-X86FrameLowering::getInitialFrameState(std::vector<MachineMove> &Moves) const {
-  // Calculate amount of bytes used for return address storing
-  int stackGrowth = (STI.is64Bit() ? -8 : -4);
-  const X86RegisterInfo *RI = TM.getRegisterInfo();
-
-  // Initial state of the frame pointer is esp+stackGrowth.
-  MachineLocation Dst(MachineLocation::VirtualFP);
-  MachineLocation Src(RI->getStackRegister(), stackGrowth);
-  Moves.push_back(MachineMove(0, Dst, Src));
-
-  // Add return address to move list
-  MachineLocation CSDst(RI->getStackRegister(), stackGrowth);
-  MachineLocation CSSrc(RI->getRARegister());
-  Moves.push_back(MachineMove(0, CSDst, CSSrc));
-}
-
 int X86FrameLowering::getFrameIndexOffset(const MachineFunction &MF, int FI) const {
   const X86RegisterInfo *RI =
     static_cast<const X86RegisterInfo*>(MF.getTarget().getRegisterInfo());
diff --git a/lib/Target/X86/X86FrameLowering.h b/lib/Target/X86/X86FrameLowering.h
index 14c31ed..a03ea76 100644
--- a/lib/Target/X86/X86FrameLowering.h
+++ b/lib/Target/X86/X86FrameLowering.h
@@ -57,7 +57,6 @@ public:
   bool hasFP(const MachineFunction &MF) const;
   bool hasReservedCallFrame(const MachineFunction &MF) const;
 
-  void getInitialFrameState(std::vector<MachineMove> &Moves) const;
   int getFrameIndexOffset(const MachineFunction &MF, int FI) const;
 
   uint32_t getCompactUnwindEncoding(ArrayRef<MCCFIInstruction> Instrs,
diff --git a/lib/Target/X86/X86RegisterInfo.cpp b/lib/Target/X86/X86RegisterInfo.cpp
index 3f1cc1a..0e96991 100644
--- a/lib/Target/X86/X86RegisterInfo.cpp
+++ b/lib/Target/X86/X86RegisterInfo.cpp
@@ -27,7 +27,6 @@
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
-#include "llvm/CodeGen/MachineLocation.h"
 #include "llvm/CodeGen/MachineModuleInfo.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/MC/MCAsmInfo.h"
diff --git a/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp b/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp
index a29f160..104170c 100644
--- a/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp
+++ b/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp
@@ -61,6 +61,17 @@ extern "C" void LLVMInitializeXCoreMCSubtargetInfo() {
                                           createXCoreMCSubtargetInfo);
 }
 
+static MCAsmInfo *createXCoreMCAsmInfo(const Target &T, StringRef TT) {
+  MCAsmInfo *MAI = new XCoreMCAsmInfo(T, TT);
+
+  // Initial state of the frame pointer is SP.
+  MachineLocation Dst(MachineLocation::VirtualFP);
+  MachineLocation Src(XCore::SP, 0);
+  MAI->addInitialFrameState(0, Dst, Src);
+
+  return MAI;
+}
+
 extern "C" void LLVMInitializeXCoreMCAsmInfo() {
-  RegisterMCAsmInfo<XCoreMCAsmInfo> X(TheXCoreTarget);
+  RegisterMCAsmInfoFn X(TheXCoreTarget, createXCoreMCAsmInfo);
 }
diff --git a/lib/Target/XCore/XCoreFrameLowering.cpp b/lib/Target/XCore/XCoreFrameLowering.cpp
index 0578220..e4cbeb9 100644
--- a/lib/Target/XCore/XCoreFrameLowering.cpp
+++ b/lib/Target/XCore/XCoreFrameLowering.cpp
@@ -270,14 +270,6 @@ void XCoreFrameLowering::emitEpilogue(MachineFunction &MF,
   }
 }
 
-void XCoreFrameLowering::getInitialFrameState(std::vector<MachineMove> &Moves)
-                                                                        const {
-  // Initial state of the frame pointer is SP.
-  MachineLocation Dst(MachineLocation::VirtualFP);
-  MachineLocation Src(XCore::SP, 0);
-  Moves.push_back(MachineMove(0, Dst, Src));
-}
-
 bool XCoreFrameLowering::spillCalleeSavedRegisters(MachineBasicBlock &MBB,
                                                MachineBasicBlock::iterator MI,
                                         const std::vector<CalleeSavedInfo> &CSI,
diff --git a/lib/Target/XCore/XCoreFrameLowering.h b/lib/Target/XCore/XCoreFrameLowering.h
index 7da19f0..c591e93 100644
--- a/lib/Target/XCore/XCoreFrameLowering.h
+++ b/lib/Target/XCore/XCoreFrameLowering.h
@@ -42,8 +42,6 @@ namespace llvm {
 
     bool hasFP(const MachineFunction &MF) const;
 
-    void getInitialFrameState(std::vector<MachineMove> &Moves) const;
-
     void processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
                                               RegScavenger *RS = NULL) const;
 
diff --git a/lib/Target/XCore/XCoreInstrInfo.cpp b/lib/Target/XCore/XCoreInstrInfo.cpp
index f90481f..2db70fc 100644
--- a/lib/Target/XCore/XCoreInstrInfo.cpp
+++ b/lib/Target/XCore/XCoreInstrInfo.cpp
@@ -17,7 +17,6 @@
 #include "llvm/MC/MCContext.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
-#include "llvm/CodeGen/MachineLocation.h"
 #include "llvm/Target/TargetRegistry.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/Support/Debug.h"
diff --git a/lib/Target/XCore/XCoreRegisterInfo.cpp b/lib/Target/XCore/XCoreRegisterInfo.cpp
index 0d5df74..1b78b37 100644
--- a/lib/Target/XCore/XCoreRegisterInfo.cpp
+++ b/lib/Target/XCore/XCoreRegisterInfo.cpp
@@ -17,7 +17,6 @@
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
-#include "llvm/CodeGen/MachineLocation.h"
 #include "llvm/CodeGen/MachineModuleInfo.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/RegisterScavenging.h"