//
//===----------------------------------------------------------------------===//
-#ifndef MIPSREGISTERINFO_H
-#define MIPSREGISTERINFO_H
+#ifndef LLVM_LIB_TARGET_MIPS_MIPSREGISTERINFO_H
+#define LLVM_LIB_TARGET_MIPS_MIPSREGISTERINFO_H
#include "Mips.h"
#include "llvm/Target/TargetRegisterInfo.h"
void adjustMipsStackFrame(MachineFunction &MF) const;
/// Code Generation virtual methods...
+ const TargetRegisterClass *getPointerRegClass(const MachineFunction &MF,
+ unsigned Kind) const override;
+
unsigned getRegPressureLimit(const TargetRegisterClass *RC,
- MachineFunction &MF) const;
- const uint16_t *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
- const uint32_t *getCallPreservedMask(CallingConv::ID) const;
+ MachineFunction &MF) const override;
+ const MCPhysReg *
+ getCalleeSavedRegs(const MachineFunction *MF = nullptr) const override;
+ const uint32_t *getCallPreservedMask(CallingConv::ID) const override;
static const uint32_t *getMips16RetHelperMask();
- BitVector getReservedRegs(const MachineFunction &MF) const;
+ BitVector getReservedRegs(const MachineFunction &MF) const override;
- virtual bool requiresRegisterScavenging(const MachineFunction &MF) const;
+ bool requiresRegisterScavenging(const MachineFunction &MF) const override;
- virtual bool trackLivenessAfterRegAlloc(const MachineFunction &MF) const;
+ bool trackLivenessAfterRegAlloc(const MachineFunction &MF) const override;
/// Stack Frame Processing Methods
void eliminateFrameIndex(MachineBasicBlock::iterator II,
int SPAdj, unsigned FIOperandNum,
- RegScavenger *RS = NULL) const;
+ RegScavenger *RS = nullptr) const override;
void processFunctionBeforeFrameFinalized(MachineFunction &MF,
- RegScavenger *RS = NULL) const;
+ RegScavenger *RS = nullptr) const;
/// Debug information queries.
- unsigned getFrameRegister(const MachineFunction &MF) const;
-
- /// Exception handling queries.
- unsigned getEHExceptionRegister() const;
- unsigned getEHHandlerRegister() const;
+ unsigned getFrameRegister(const MachineFunction &MF) const override;
/// \brief Return GPR register class.
virtual const TargetRegisterClass *intRegClass(unsigned Size) const = 0;