Emit COPY instead of FMR/FMSD instructions for floating point conversion on

[oota-llvm.git] / lib / Target / PowerPC / PPCRegisterInfo.h

diff --git a/lib/Target/PowerPC/PPCRegisterInfo.h b/lib/Target/PowerPC/PPCRegisterInfo.h
index 7da354a8afcf9f1990fe5bc7fc5f2ef53e3c17a2..f026847a540b375d43498edfcd36fbb093547c83 100644 (file)
--- a/lib/Target/PowerPC/PPCRegisterInfo.h
+++ b/lib/Target/PowerPC/PPCRegisterInfo.h
@@ -35,15 +35,13 @@ public:
   /// PPC::F14, return the number that it corresponds to (e.g. 14).
   static unsigned getRegisterNumbering(unsigned RegEnum);
 
-  /// Code Generation virtual methods...
-  void reMaterialize(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI,
-                     unsigned DestReg, const MachineInstr *Orig) const;
+  /// getPointerRegClass - Return the register class to use to hold pointers.
+  /// This is used for addressing modes.
+  virtual const TargetRegisterClass *getPointerRegClass(unsigned Kind=0) const;  
 
+  /// 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
@@ -65,8 +63,9 @@ public:
                          int SPAdj, RegScavenger *RS) const;
   void lowerCRSpilling(MachineBasicBlock::iterator II, unsigned FrameIndex,
                        int SPAdj, RegScavenger *RS) const;
-  void eliminateFrameIndex(MachineBasicBlock::iterator II,
-                           int SPAdj, RegScavenger *RS = NULL) const;
+  unsigned eliminateFrameIndex(MachineBasicBlock::iterator II,
+                               int SPAdj, FrameIndexValue *Value = NULL,
+                               RegScavenger *RS = NULL) const;
 
   /// determineFrameLayout - Determine the size of the frame and maximum call
   /// frame size.
@@ -74,12 +73,14 @@ public:
 
   void processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
                                             RegScavenger *RS = NULL) const;
+  void processFunctionBeforeFrameFinalized(MachineFunction &MF) const;
+
   void emitPrologue(MachineFunction &MF) const;
   void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
 
   // Debug information queries.
   unsigned getRARegister() const;
-  unsigned getFrameRegister(MachineFunction &MF) const;
+  unsigned getFrameRegister(const MachineFunction &MF) const;
   void getInitialFrameState(std::vector<MachineMove> &Moves) const;
 
   // Exception handling queries.