this (and probably several others) are now done.

[oota-llvm.git] / lib / Target / Sparc / SparcRegisterInfo.h

diff --git a/lib/Target/Sparc/SparcRegisterInfo.h b/lib/Target/Sparc/SparcRegisterInfo.h
index 39cf6160d6cb0c114115a8422db6d64493f5e051..8889ea668867aaecc7e1f39c07c746c5436244a0 100644 (file)
--- a/lib/Target/Sparc/SparcRegisterInfo.h
+++ b/lib/Target/Sparc/SparcRegisterInfo.h
@@ -2,19 +2,19 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
-// This file contains the Sparc implementation of the MRegisterInfo class.
+// This file contains the Sparc implementation of the TargetRegisterInfo class.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef SPARCREGISTERINFO_H
 #define SPARCREGISTERINFO_H
 
-#include "llvm/Target/MRegisterInfo.h"
+#include "llvm/Target/TargetRegisterInfo.h"
 #include "SparcGenRegisterInfo.h.inc"
 
 namespace llvm {
@@ -29,45 +29,7 @@ struct SparcRegisterInfo : public SparcGenRegisterInfo {
   
   SparcRegisterInfo(SparcSubtarget &st, const TargetInstrInfo &tii);
 
-  /// Code Generation virtual methods...
-  void storeRegToStackSlot(MachineBasicBlock &MBB,
-                           MachineBasicBlock::iterator MBBI,
-                           unsigned SrcReg, int FrameIndex,
-                           const TargetRegisterClass *RC) const;
-
-  void storeRegToAddr(MachineFunction &MF, unsigned SrcReg,
-                      SmallVector<MachineOperand,4> Addr,
-                      const TargetRegisterClass *RC,
-                      SmallVector<MachineInstr*, 4> &NewMIs) const;
-
-  void loadRegFromStackSlot(MachineBasicBlock &MBB,
-                            MachineBasicBlock::iterator MBBI,
-                            unsigned DestReg, int FrameIndex,
-                            const TargetRegisterClass *RC) const;
-
-  void loadRegFromAddr(MachineFunction &MF, unsigned DestReg,
-                       SmallVector<MachineOperand,4> Addr,
-                       const TargetRegisterClass *RC,
-                       SmallVector<MachineInstr*, 4> &NewMIs) const;
-
-  void copyRegToReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI,
-                    unsigned DestReg, unsigned SrcReg,
-                    const TargetRegisterClass *DestRC,
-                    const TargetRegisterClass *SrcRC) const;
-  
-  void reMaterialize(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI,
-                     unsigned DestReg, const MachineInstr *Orig) const;
-
-  virtual MachineInstr* foldMemoryOperand(MachineInstr* MI,
-                                          unsigned OpNum,
-                                          int FrameIndex) const;
-
-  virtual MachineInstr* foldMemoryOperand(MachineInstr* MI,
-                                          unsigned OpNum,
-                                          MachineInstr* LoadMI) const {
-    return 0;
-  }
-
+  /// Code Generation virtual methods...  
   const unsigned *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
 
   const TargetRegisterClass* const* getCalleeSavedRegClasses(
@@ -81,8 +43,9 @@ struct SparcRegisterInfo : public SparcGenRegisterInfo {
                                      MachineBasicBlock &MBB,
                                      MachineBasicBlock::iterator I) const;
 
-  void eliminateFrameIndex(MachineBasicBlock::iterator II,
-                           int SPAdj, RegScavenger *RS = NULL) const;
+  unsigned eliminateFrameIndex(MachineBasicBlock::iterator II,
+                               int SPAdj, int *Value = NULL,
+                               RegScavenger *RS = NULL) const;
 
   void processFunctionBeforeFrameFinalized(MachineFunction &MF) const;
 
@@ -91,11 +54,13 @@ struct SparcRegisterInfo : public SparcGenRegisterInfo {
   
   // Debug information queries.
   unsigned getRARegister() const;
-  unsigned getFrameRegister(MachineFunction &MF) const;
+  unsigned getFrameRegister(const MachineFunction &MF) const;
 
   // Exception handling queries.
   unsigned getEHExceptionRegister() const;
   unsigned getEHHandlerRegister() const;
+
+  int getDwarfRegNum(unsigned RegNum, bool isEH) const;
 };
 
 } // end namespace llvm