//
//===----------------------------------------------------------------------===//
-#ifndef XCOREREGISTERINFO_H
-#define XCOREREGISTERINFO_H
+#ifndef LLVM_LIB_TARGET_XCORE_XCOREREGISTERINFO_H
+#define LLVM_LIB_TARGET_XCORE_XCOREREGISTERINFO_H
#include "llvm/Target/TargetRegisterInfo.h"
class TargetInstrInfo;
struct XCoreRegisterInfo : public XCoreGenRegisterInfo {
-private:
- const TargetInstrInfo &TII;
-
- void loadConstant(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator I,
- unsigned DstReg, int64_t Value, DebugLoc dl) const;
-
- void storeToStack(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator I,
- unsigned SrcReg, int Offset, DebugLoc dl) const;
-
- void loadFromStack(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator I,
- unsigned DstReg, int Offset, DebugLoc dl) const;
-
public:
- XCoreRegisterInfo(const TargetInstrInfo &tii);
+ XCoreRegisterInfo();
/// Code Generation virtual methods...
- const uint16_t *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
+ const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override;
- BitVector getReservedRegs(const MachineFunction &MF) const;
+ BitVector getReservedRegs(const MachineFunction &MF) const override;
- bool requiresRegisterScavenging(const MachineFunction &MF) const;
+ bool requiresRegisterScavenging(const MachineFunction &MF) const override;
- bool trackLivenessAfterRegAlloc(const MachineFunction &MF) const;
+ bool trackLivenessAfterRegAlloc(const MachineFunction &MF) const override;
- bool useFPForScavengingIndex(const MachineFunction &MF) const;
+ bool useFPForScavengingIndex(const MachineFunction &MF) const override;
void eliminateFrameIndex(MachineBasicBlock::iterator II,
int SPAdj, unsigned FIOperandNum,
- RegScavenger *RS = NULL) const;
+ RegScavenger *RS = nullptr) const override;
// Debug information queries.
- unsigned getFrameRegister(const MachineFunction &MF) const;
+ unsigned getFrameRegister(const MachineFunction &MF) const override;
//! Return whether to emit frame moves
static bool needsFrameMoves(const MachineFunction &MF);