XCoreRegisterInfo.h [plain text]
#ifndef LLVM_LIB_TARGET_XCORE_XCOREREGISTERINFO_H
#define LLVM_LIB_TARGET_XCORE_XCOREREGISTERINFO_H
#include "llvm/Target/TargetRegisterInfo.h"
#define GET_REGINFO_HEADER
#include "XCoreGenRegisterInfo.inc"
namespace llvm {
class TargetInstrInfo;
struct XCoreRegisterInfo : public XCoreGenRegisterInfo {
public:
XCoreRegisterInfo();
const MCPhysReg *
getCalleeSavedRegs(const MachineFunction *MF =nullptr) const override;
BitVector getReservedRegs(const MachineFunction &MF) const override;
bool requiresRegisterScavenging(const MachineFunction &MF) const override;
bool trackLivenessAfterRegAlloc(const MachineFunction &MF) const override;
bool useFPForScavengingIndex(const MachineFunction &MF) const override;
void eliminateFrameIndex(MachineBasicBlock::iterator II,
int SPAdj, unsigned FIOperandNum,
RegScavenger *RS = nullptr) const override;
unsigned getFrameRegister(const MachineFunction &MF) const override;
static bool needsFrameMoves(const MachineFunction &MF);
};
}
#endif