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usr / src / contrib / llvm-project / llvm / lib / Target / VE /

📁 ..
📁 AsmParser
📁 Disassembler
📁 MCTargetDesc
📁 TargetInfo
📄 VE.h(8.79 KB)
📄 VE.td(2.21 KB)
📄 VEAsmPrinter.cpp(12.54 KB)
📄 VECallingConv.td(3.05 KB)
📄 VEFrameLowering.cpp(13.39 KB)
📄 VEFrameLowering.h(3.35 KB)
📄 VEISelDAGToDAG.cpp(10.27 KB)
📄 VEISelLowering.cpp(37.14 KB)
📄 VEISelLowering.h(4.23 KB)
📄 VEInstrFormats.td(5.53 KB)
📄 VEInstrInfo.cpp(20.02 KB)
📄 VEInstrInfo.h(3.35 KB)
📄 VEInstrInfo.td(80.08 KB)
📄 VEMCInstLower.cpp(2.83 KB)
📄 VEMachineFunctionInfo.cpp(469 B)
📄 VEMachineFunctionInfo.h(1.57 KB)
📄 VERegisterInfo.cpp(5.07 KB)
📄 VERegisterInfo.h(1.75 KB)
📄 VERegisterInfo.td(5.67 KB)
📄 VESubtarget.cpp(4.04 KB)
📄 VESubtarget.h(2.38 KB)
📄 VETargetMachine.cpp(3.23 KB)
📄 VETargetMachine.h(1.95 KB)
📄 VETargetTransformInfo.h(1.72 KB)

Editing: VEInstrInfo.h

//===-- VEInstrInfo.h - VE Instruction Information --------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file contains the VE implementation of the TargetInstrInfo class.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_LIB_TARGET_VE_VEINSTRINFO_H
#define LLVM_LIB_TARGET_VE_VEINSTRINFO_H

#include "VERegisterInfo.h"
#include "llvm/CodeGen/TargetInstrInfo.h"

#define GET_INSTRINFO_HEADER
#include "VEGenInstrInfo.inc"

namespace llvm {

class VESubtarget;

class VEInstrInfo : public VEGenInstrInfo {
  const VERegisterInfo RI;
  virtual void anchor();

public:
  explicit VEInstrInfo(VESubtarget &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).
  ///
  const VERegisterInfo &getRegisterInfo() const { return RI; }

/// Branch Analysis & Modification {
  bool analyzeBranch(MachineBasicBlock &MBB, MachineBasicBlock *&TBB,
                     MachineBasicBlock *&FBB,
                     SmallVectorImpl<MachineOperand> &Cond,
                     bool AllowModify = false) const override;

unsigned removeBranch(MachineBasicBlock &MBB,
                        int *BytesRemoved = nullptr) const override;

unsigned insertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB,
                        MachineBasicBlock *FBB, ArrayRef<MachineOperand> Cond,
                        const DebugLoc &DL,
                        int *BytesAdded = nullptr) const override;

bool
  reverseBranchCondition(SmallVectorImpl<MachineOperand> &Cond) const override;
  /// } Branch Analysis & Modification

void copyPhysReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
                   const DebugLoc &DL, MCRegister DestReg, MCRegister SrcReg,
                   bool KillSrc) const override;

/// Stack Spill & Reload {
  unsigned isLoadFromStackSlot(const MachineInstr &MI,
                               int &FrameIndex) const override;
  unsigned isStoreToStackSlot(const MachineInstr &MI,
                              int &FrameIndex) const override;
  void storeRegToStackSlot(MachineBasicBlock &MBB,
                           MachineBasicBlock::iterator MBBI, Register SrcReg,
                           bool isKill, int FrameIndex,
                           const TargetRegisterClass *RC,
                           const TargetRegisterInfo *TRI) const override;

void loadRegFromStackSlot(MachineBasicBlock &MBB,
                            MachineBasicBlock::iterator MBBI, Register DestReg,
                            int FrameIndex, const TargetRegisterClass *RC,
                            const TargetRegisterInfo *TRI) const override;
  /// } Stack Spill & Reload

// Lower pseudo instructions after register allocation.
  bool expandPostRAPseudo(MachineInstr &MI) const override;

bool expandExtendStackPseudo(MachineInstr &MI) const;
  bool expandGetStackTopPseudo(MachineInstr &MI) const;
};

} // namespace llvm

#endif

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Editing: VEInstrInfo.h

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