X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FSparc%2FSparcInstrInfo.h;h=a86cbcb1c4ba1a0c7948116279ad1371785a082c;hb=354362524a72b3fa43a6c09380b7ae3b2380cbba;hp=46a6a8f3a13150aacb2b181126793da855795233;hpb=641055225092833197efe8e5bce01d50bcf1daae;p=oota-llvm.git diff --git a/lib/Target/Sparc/SparcInstrInfo.h b/lib/Target/Sparc/SparcInstrInfo.h index 46a6a8f3a13..a86cbcb1c4b 100644 --- a/lib/Target/Sparc/SparcInstrInfo.h +++ b/lib/Target/Sparc/SparcInstrInfo.h @@ -1,4 +1,4 @@ -//===- SparcInstrInfo.h - Sparc Instruction Information ---------*- C++ -*-===// +//===-- SparcInstrInfo.h - Sparc Instruction Information --------*- C++ -*-===// // // The LLVM Compiler Infrastructure // @@ -14,8 +14,11 @@ #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 { @@ -31,48 +34,65 @@ namespace SPII { }; } -class SparcInstrInfo : public TargetInstrInfoImpl { +class SparcInstrInfo : public SparcGenInstrInfo { const SparcRegisterInfo RI; const SparcSubtarget& Subtarget; + virtual void anchor(); public: - SparcInstrInfo(SparcSubtarget &ST); + explicit SparcInstrInfo(SparcSubtarget &ST); /// getRegisterInfo - TargetInstrInfo is a superset of MRegister info. As /// such, whenever a client has an instance of instruction info, it should /// always be able to get register info as well (through this method). /// - virtual const MRegisterInfo &getRegisterInfo() const { return RI; } + virtual const SparcRegisterInfo &getRegisterInfo() const { return RI; } - /// Return true if the instruction is a register to register move and - /// leave the source and dest operands in the passed parameters. - /// - virtual bool isMoveInstr(const MachineInstr &MI, - unsigned &SrcReg, unsigned &DstReg) 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 /// not, return 0. This predicate must return 0 if the instruction has /// any side effects other than loading from the stack slot. - virtual unsigned isLoadFromStackSlot(MachineInstr *MI, int &FrameIndex) const; - + 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 /// not, return 0. This predicate must return 0 if the instruction has /// any side effects other than storing to the stack slot. - virtual unsigned isStoreToStackSlot(MachineInstr *MI, int &FrameIndex) const; - - + virtual unsigned isStoreToStackSlot(const MachineInstr *MI, + int &FrameIndex) const; + + virtual bool AnalyzeBranch(MachineBasicBlock &MBB, MachineBasicBlock *&TBB, + MachineBasicBlock *&FBB, + SmallVectorImpl &Cond, + bool AllowModify = false) const ; + + virtual unsigned RemoveBranch(MachineBasicBlock &MBB) const; + virtual unsigned InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB, MachineBasicBlock *FBB, - const std::vector &Cond) const; + const SmallVectorImpl &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, + const TargetRegisterClass *RC, + const TargetRegisterInfo *TRI) const; + + virtual void loadRegFromStackSlot(MachineBasicBlock &MBB, + MachineBasicBlock::iterator MBBI, + unsigned DestReg, int FrameIndex, + const TargetRegisterClass *RC, + const TargetRegisterInfo *TRI) const; - virtual void copyRegToReg(MachineBasicBlock &MBB, - MachineBasicBlock::iterator I, - unsigned DestReg, unsigned SrcReg, - const TargetRegisterClass *DestRC, - const TargetRegisterClass *SrcRC) const; + unsigned getGlobalBaseReg(MachineFunction *MF) const; }; }