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Diffstat (limited to 'src/gallium/drivers/radeon/AMDILInstrInfo.h')
-rw-r--r-- | src/gallium/drivers/radeon/AMDILInstrInfo.h | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/src/gallium/drivers/radeon/AMDILInstrInfo.h b/src/gallium/drivers/radeon/AMDILInstrInfo.h deleted file mode 100644 index 551c5465349..00000000000 --- a/src/gallium/drivers/radeon/AMDILInstrInfo.h +++ /dev/null @@ -1,161 +0,0 @@ -//===- AMDILInstrInfo.h - AMDIL Instruction Information ---------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//==-----------------------------------------------------------------------===// -// -// This file contains the AMDIL implementation of the TargetInstrInfo class. -// -//===----------------------------------------------------------------------===// - -#ifndef AMDILINSTRUCTIONINFO_H_ -#define AMDILINSTRUCTIONINFO_H_ - -#include "AMDGPURegisterInfo.h" -#include "llvm/Target/TargetInstrInfo.h" - -#define GET_INSTRINFO_HEADER -#include "AMDGPUGenInstrInfo.inc" - -namespace llvm { - // AMDIL - This namespace holds all of the target specific flags that - // instruction info tracks. - // - //class AMDILTargetMachine; -class AMDILInstrInfo : public AMDGPUGenInstrInfo { -private: - const AMDGPURegisterInfo RI; - TargetMachine &TM; - bool getNextBranchInstr(MachineBasicBlock::iterator &iter, - MachineBasicBlock &MBB) const; - unsigned int getBranchInstr(const MachineOperand &op) const; -public: - explicit AMDILInstrInfo(TargetMachine &tm); - - // 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). - const AMDGPURegisterInfo &getRegisterInfo() const; - - bool isCoalescableExtInstr(const MachineInstr &MI, unsigned &SrcReg, - unsigned &DstReg, unsigned &SubIdx) const; - - unsigned isLoadFromStackSlot(const MachineInstr *MI, int &FrameIndex) const; - unsigned isLoadFromStackSlotPostFE(const MachineInstr *MI, - int &FrameIndex) const; - bool hasLoadFromStackSlot(const MachineInstr *MI, - const MachineMemOperand *&MMO, - int &FrameIndex) const; - unsigned isStoreFromStackSlot(const MachineInstr *MI, int &FrameIndex) const; - unsigned isStoreFromStackSlotPostFE(const MachineInstr *MI, - int &FrameIndex) const; - bool hasStoreFromStackSlot(const MachineInstr *MI, - const MachineMemOperand *&MMO, - int &FrameIndex) const; - - MachineInstr * - convertToThreeAddress(MachineFunction::iterator &MFI, - MachineBasicBlock::iterator &MBBI, - LiveVariables *LV) const; - - bool AnalyzeBranch(MachineBasicBlock &MBB, MachineBasicBlock *&TBB, - MachineBasicBlock *&FBB, - SmallVectorImpl<MachineOperand> &Cond, - bool AllowModify) const; - - unsigned RemoveBranch(MachineBasicBlock &MBB) const; - - unsigned - InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB, - MachineBasicBlock *FBB, - const SmallVectorImpl<MachineOperand> &Cond, - DebugLoc DL) const; - - virtual void copyPhysReg(MachineBasicBlock &MBB, - MachineBasicBlock::iterator MI, DebugLoc DL, - unsigned DestReg, unsigned SrcReg, - bool KillSrc) const = 0; - - void storeRegToStackSlot(MachineBasicBlock &MBB, - MachineBasicBlock::iterator MI, - unsigned SrcReg, bool isKill, int FrameIndex, - const TargetRegisterClass *RC, - const TargetRegisterInfo *TRI) const; - void loadRegFromStackSlot(MachineBasicBlock &MBB, - MachineBasicBlock::iterator MI, - unsigned DestReg, int FrameIndex, - const TargetRegisterClass *RC, - const TargetRegisterInfo *TRI) const; - -protected: - MachineInstr *foldMemoryOperandImpl(MachineFunction &MF, - MachineInstr *MI, - const SmallVectorImpl<unsigned> &Ops, - int FrameIndex) const; - MachineInstr *foldMemoryOperandImpl(MachineFunction &MF, - MachineInstr *MI, - const SmallVectorImpl<unsigned> &Ops, - MachineInstr *LoadMI) const; -public: - bool canFoldMemoryOperand(const MachineInstr *MI, - const SmallVectorImpl<unsigned> &Ops) const; - bool unfoldMemoryOperand(MachineFunction &MF, MachineInstr *MI, - unsigned Reg, bool UnfoldLoad, bool UnfoldStore, - SmallVectorImpl<MachineInstr *> &NewMIs) const; - bool unfoldMemoryOperand(SelectionDAG &DAG, SDNode *N, - SmallVectorImpl<SDNode *> &NewNodes) const; - unsigned getOpcodeAfterMemoryUnfold(unsigned Opc, - bool UnfoldLoad, bool UnfoldStore, - unsigned *LoadRegIndex = 0) const; - bool shouldScheduleLoadsNear(SDNode *Load1, SDNode *Load2, - int64_t Offset1, int64_t Offset2, - unsigned NumLoads) const; - - bool ReverseBranchCondition(SmallVectorImpl<MachineOperand> &Cond) const; - void insertNoop(MachineBasicBlock &MBB, - MachineBasicBlock::iterator MI) const; - bool isPredicated(const MachineInstr *MI) const; - bool SubsumesPredicate(const SmallVectorImpl<MachineOperand> &Pred1, - const SmallVectorImpl<MachineOperand> &Pred2) const; - bool DefinesPredicate(MachineInstr *MI, - std::vector<MachineOperand> &Pred) const; - bool isPredicable(MachineInstr *MI) const; - bool isSafeToMoveRegClassDefs(const TargetRegisterClass *RC) const; - - // Helper functions that check the opcode for status information - bool isLoadInst(llvm::MachineInstr *MI) const; - bool isExtLoadInst(llvm::MachineInstr *MI) const; - bool isSWSExtLoadInst(llvm::MachineInstr *MI) const; - bool isSExtLoadInst(llvm::MachineInstr *MI) const; - bool isZExtLoadInst(llvm::MachineInstr *MI) const; - bool isAExtLoadInst(llvm::MachineInstr *MI) const; - bool isStoreInst(llvm::MachineInstr *MI) const; - bool isTruncStoreInst(llvm::MachineInstr *MI) const; - bool isAtomicInst(llvm::MachineInstr *MI) const; - bool isVolatileInst(llvm::MachineInstr *MI) const; - bool isGlobalInst(llvm::MachineInstr *MI) const; - bool isPrivateInst(llvm::MachineInstr *MI) const; - bool isConstantInst(llvm::MachineInstr *MI) const; - bool isRegionInst(llvm::MachineInstr *MI) const; - bool isLocalInst(llvm::MachineInstr *MI) const; - bool isImageInst(llvm::MachineInstr *MI) const; - bool isAppendInst(llvm::MachineInstr *MI) const; - bool isRegionAtomic(llvm::MachineInstr *MI) const; - bool isLocalAtomic(llvm::MachineInstr *MI) const; - bool isGlobalAtomic(llvm::MachineInstr *MI) const; - bool isArenaAtomic(llvm::MachineInstr *MI) const; - - virtual MachineInstr * getMovImmInstr(MachineFunction *MF, unsigned DstReg, - int64_t Imm) const = 0; - - virtual unsigned getIEQOpcode() const = 0; - - virtual bool isMov(unsigned Opcode) const = 0; -}; - -} - -#endif // AMDILINSTRINFO_H_ |