-//===- SparcRegisterInfo.h - Sparc Register Information Impl ----*- C++ -*-===//
+//===-- SparcRegisterInfo.h - Sparc Register Information Impl ---*- C++ -*-===//
//
// 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 "SparcGenRegisterInfo.h.inc"
+#include "llvm/Target/TargetRegisterInfo.h"
+
+#define GET_REGINFO_HEADER
+#include "SparcGenRegisterInfo.inc"
namespace llvm {
struct SparcRegisterInfo : public SparcGenRegisterInfo {
SparcSubtarget &Subtarget;
const TargetInstrInfo &TII;
-
+
SparcRegisterInfo(SparcSubtarget &st, const TargetInstrInfo &tii);
/// Code Generation virtual methods...
- void storeRegToStackSlot(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator MBBI,
- unsigned SrcReg, bool isKill, int FrameIndex,
- const TargetRegisterClass *RC) const;
-
- void storeRegToAddr(MachineFunction &MF, unsigned SrcReg, bool isKill,
- SmallVectorImpl<MachineOperand> &Addr,
- const TargetRegisterClass *RC,
- SmallVectorImpl<MachineInstr*> &NewMIs) const;
-
- void loadRegFromStackSlot(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator MBBI,
- unsigned DestReg, int FrameIndex,
- const TargetRegisterClass *RC) const;
-
- void loadRegFromAddr(MachineFunction &MF, unsigned DestReg,
- SmallVectorImpl<MachineOperand> &Addr,
- const TargetRegisterClass *RC,
- SmallVectorImpl<MachineInstr*> &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,
- SmallVectorImpl<unsigned> &Ops,
- int FrameIndex) const;
-
- virtual MachineInstr* foldMemoryOperand(MachineInstr* MI,
- SmallVectorImpl<unsigned> &Ops,
- MachineInstr* LoadMI) const {
- return 0;
- }
-
- const unsigned *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
-
- const TargetRegisterClass* const* getCalleeSavedRegClasses(
- const MachineFunction *MF = 0) const;
+ const uint16_t *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
BitVector getReservedRegs(const MachineFunction &MF) const;
- bool hasFP(const MachineFunction &MF) const;
-
void eliminateCallFramePseudoInstr(MachineFunction &MF,
MachineBasicBlock &MBB,
MachineBasicBlock::iterator I) 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;
// Exception handling queries.
unsigned getEHExceptionRegister() const;
unsigned getEHHandlerRegister() const;
-
- int getDwarfRegNum(unsigned RegNum, bool isEH) const;
};
} // end namespace llvm