-//===- SparcRegisterInfo.h - Sparc Register Information Impl ----*- C++ -*-===//
+//===-- SparcRegisterInfo.h - Sparc Register Information Impl ---*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
//
//===----------------------------------------------------------------------===//
//
-// This file contains the Sparc implementation of the MRegisterInfo class.
+// This file contains the Sparc implementation of the TargetRegisterInfo class.
//
//===----------------------------------------------------------------------===//
-#ifndef SPARCREGISTERINFO_H
-#define SPARCREGISTERINFO_H
+#ifndef LLVM_LIB_TARGET_SPARC_SPARCREGISTERINFO_H
+#define LLVM_LIB_TARGET_SPARC_SPARCREGISTERINFO_H
-#include "llvm/Target/MRegisterInfo.h"
-#include "SparcGenRegisterInfo.h.inc"
+#include "llvm/Target/TargetRegisterInfo.h"
-namespace llvm {
-
-class SparcSubtarget;
-class TargetInstrInfo;
-class Type;
+#define GET_REGINFO_HEADER
+#include "SparcGenRegisterInfo.inc"
+namespace llvm {
struct SparcRegisterInfo : public SparcGenRegisterInfo {
- SparcSubtarget &Subtarget;
- const TargetInstrInfo &TII;
-
- SparcRegisterInfo(SparcSubtarget &st, const TargetInstrInfo &tii);
-
- /// Code Generation virtual methods...
- void reMaterialize(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI,
- unsigned DestReg, const MachineInstr *Orig) const;
+ SparcRegisterInfo();
- const unsigned *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
+ /// Code Generation virtual methods...
+ const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override;
+ const uint32_t *getCallPreservedMask(const MachineFunction &MF,
+ CallingConv::ID CC) const override;
- const TargetRegisterClass* const* getCalleeSavedRegClasses(
- const MachineFunction *MF = 0) const;
+ const uint32_t* getRTCallPreservedMask(CallingConv::ID CC) const;
- BitVector getReservedRegs(const MachineFunction &MF) const;
+ BitVector getReservedRegs(const MachineFunction &MF) const override;
- bool hasFP(const MachineFunction &MF) const;
-
- void eliminateCallFramePseudoInstr(MachineFunction &MF,
- MachineBasicBlock &MBB,
- MachineBasicBlock::iterator I) const;
+ const TargetRegisterClass *getPointerRegClass(const MachineFunction &MF,
+ unsigned Kind) const override;
void eliminateFrameIndex(MachineBasicBlock::iterator II,
- int SPAdj, RegScavenger *RS = NULL) const;
+ int SPAdj, unsigned FIOperandNum,
+ RegScavenger *RS = nullptr) const override;
- void processFunctionBeforeFrameFinalized(MachineFunction &MF) const;
+ void processFunctionBeforeFrameFinalized(MachineFunction &MF,
+ RegScavenger *RS = nullptr) const;
- void emitPrologue(MachineFunction &MF) const;
- void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
-
// Debug information queries.
- unsigned getRARegister() const;
- unsigned getFrameRegister(MachineFunction &MF) const;
-
- // Exception handling queries.
- unsigned getEHExceptionRegister() const;
- unsigned getEHHandlerRegister() const;
-
- int getDwarfRegNum(unsigned RegNum, bool isEH) const;
+ unsigned getFrameRegister(const MachineFunction &MF) const override;
};
} // end namespace llvm