MipsRegisterInfo.h [plain text]
#ifndef MIPSREGISTERINFO_H
#define MIPSREGISTERINFO_H
#include "Mips.h"
#include "llvm/Target/TargetRegisterInfo.h"
#define GET_REGINFO_HEADER
#include "MipsGenRegisterInfo.inc"
namespace llvm {
class MipsSubtarget;
class TargetInstrInfo;
class Type;
struct MipsRegisterInfo : public MipsGenRegisterInfo {
const MipsSubtarget &Subtarget;
const TargetInstrInfo &TII;
MipsRegisterInfo(const MipsSubtarget &Subtarget, const TargetInstrInfo &tii);
static unsigned getRegisterNumbering(unsigned RegEnum);
static unsigned getPICCallReg();
void adjustMipsStackFrame(MachineFunction &MF) const;
const unsigned *getCalleeSavedRegs(const MachineFunction* MF = 0) const;
BitVector getReservedRegs(const MachineFunction &MF) const;
void eliminateCallFramePseudoInstr(MachineFunction &MF,
MachineBasicBlock &MBB,
MachineBasicBlock::iterator I) const;
void eliminateFrameIndex(MachineBasicBlock::iterator II,
int SPAdj, RegScavenger *RS = NULL) const;
void processFunctionBeforeFrameFinalized(MachineFunction &MF) const;
unsigned getFrameRegister(const MachineFunction &MF) const;
unsigned getEHExceptionRegister() const;
unsigned getEHHandlerRegister() const;
};
}
#endif