-//===- SparcInstrInfo.h - Sparc Instruction Information ---------*- C++ -*-===//
+//===-- SparcInstrInfo.h - Sparc Instruction Information --------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
#ifndef SPARCINSTRUCTIONINFO_H
#define SPARCINSTRUCTIONINFO_H
-#include "llvm/Target/TargetInstrInfo.h"
#include "SparcRegisterInfo.h"
+#include "llvm/Target/TargetInstrInfo.h"
+
+#define GET_INSTRINFO_HEADER
+#include "SparcGenInstrInfo.inc"
namespace llvm {
};
}
-class SparcInstrInfo : public TargetInstrInfoImpl {
+class SparcInstrInfo : public SparcGenInstrInfo {
const SparcRegisterInfo RI;
const SparcSubtarget& Subtarget;
+ virtual void anchor();
public:
explicit SparcInstrInfo(SparcSubtarget &ST);
///
virtual const SparcRegisterInfo &getRegisterInfo() const { return RI; }
- /// Return true if the instruction is a register to register move and return
- /// the source and dest operands and their sub-register indices by reference.
- virtual bool isMoveInstr(const MachineInstr &MI,
- unsigned &SrcReg, unsigned &DstReg,
- unsigned &SrcSubIdx, unsigned &DstSubIdx) const;
-
/// isLoadFromStackSlot - If the specified machine instruction is a direct
/// load from a stack slot, return the virtual or physical register number of
/// the destination along with the FrameIndex of the loaded stack slot. If
/// any side effects other than loading from the stack slot.
virtual unsigned isLoadFromStackSlot(const MachineInstr *MI,
int &FrameIndex) const;
-
+
/// isStoreToStackSlot - If the specified machine instruction is a direct
/// store to a stack slot, return the virtual or physical register number of
/// the source reg along with the FrameIndex of the loaded stack slot. If
/// any side effects other than storing to the stack slot.
virtual unsigned isStoreToStackSlot(const MachineInstr *MI,
int &FrameIndex) const;
-
-
+
+ virtual bool AnalyzeBranch(MachineBasicBlock &MBB, MachineBasicBlock *&TBB,
+ MachineBasicBlock *&FBB,
+ SmallVectorImpl<MachineOperand> &Cond,
+ bool AllowModify = false) const ;
+
+ virtual unsigned RemoveBranch(MachineBasicBlock &MBB) const;
+
virtual unsigned InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB,
MachineBasicBlock *FBB,
- const SmallVectorImpl<MachineOperand> &Cond) const;
-
- virtual bool copyRegToReg(MachineBasicBlock &MBB,
- MachineBasicBlock::iterator I,
- unsigned DestReg, unsigned SrcReg,
- const TargetRegisterClass *DestRC,
- const TargetRegisterClass *SrcRC,
- DebugLoc DL) const;
-
+ const SmallVectorImpl<MachineOperand> &Cond,
+ DebugLoc DL) const;
+
+ virtual void copyPhysReg(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator I, DebugLoc DL,
+ unsigned DestReg, unsigned SrcReg,
+ bool KillSrc) const;
+
virtual void storeRegToStackSlot(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MBBI,
unsigned SrcReg, bool isKill, int FrameIndex,
unsigned DestReg, int FrameIndex,
const TargetRegisterClass *RC,
const TargetRegisterInfo *TRI) const;
-
- virtual MachineInstr* foldMemoryOperandImpl(MachineFunction &MF,
- MachineInstr* MI,
- const SmallVectorImpl<unsigned> &Ops,
- int FrameIndex) const;
-
- virtual MachineInstr* foldMemoryOperandImpl(MachineFunction &MF,
- MachineInstr* MI,
- const SmallVectorImpl<unsigned> &Ops,
- MachineInstr* LoadMI) const {
- return 0;
- }
unsigned getGlobalBaseReg(MachineFunction *MF) const;
};