SparcRegisterInfo.h [plain text]
#ifndef SPARCREGISTERINFO_H
#define SPARCREGISTERINFO_H
#include "llvm/Target/TargetRegisterInfo.h"
#include "SparcGenRegisterInfo.h.inc"
namespace llvm {
class SparcSubtarget;
class TargetInstrInfo;
class Type;
struct SparcRegisterInfo : public SparcGenRegisterInfo {
SparcSubtarget &Subtarget;
const TargetInstrInfo &TII;
SparcRegisterInfo(SparcSubtarget &st, const TargetInstrInfo &tii);
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;
void eliminateCallFramePseudoInstr(MachineFunction &MF,
MachineBasicBlock &MBB,
MachineBasicBlock::iterator I) const;
unsigned eliminateFrameIndex(MachineBasicBlock::iterator II,
int SPAdj, FrameIndexValue *Value = NULL,
RegScavenger *RS = NULL) const;
void processFunctionBeforeFrameFinalized(MachineFunction &MF) const;
void emitPrologue(MachineFunction &MF) const;
void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
unsigned getRARegister() const;
unsigned getFrameRegister(const MachineFunction &MF) const;
unsigned getEHExceptionRegister() const;
unsigned getEHHandlerRegister() const;
int getDwarfRegNum(unsigned RegNum, bool isEH) const;
};
}
#endif