Mips16RegisterInfo.h [plain text]
#ifndef LLVM_LIB_TARGET_MIPS_MIPS16REGISTERINFO_H
#define LLVM_LIB_TARGET_MIPS_MIPS16REGISTERINFO_H
#include "MipsRegisterInfo.h"
namespace llvm {
class Mips16InstrInfo;
class Mips16RegisterInfo : public MipsRegisterInfo {
public:
Mips16RegisterInfo();
bool requiresRegisterScavenging(const MachineFunction &MF) const override;
bool requiresFrameIndexScavenging(const MachineFunction &MF) const override;
bool useFPForScavengingIndex(const MachineFunction &MF) const override;
bool saveScavengerRegister(MachineBasicBlock &MBB,
MachineBasicBlock::iterator I,
MachineBasicBlock::iterator &UseMI,
const TargetRegisterClass *RC,
unsigned Reg) const override;
const TargetRegisterClass *intRegClass(unsigned Size) const override;
private:
void eliminateFI(MachineBasicBlock::iterator II, unsigned OpNo,
int FrameIndex, uint64_t StackSize,
int64_t SPOffset) const override;
};
}
#endif