llvm/llvm/lib/Target/PowerPC/PPC.h

//===-- PPC.h - Top-level interface for PowerPC Target ----------*- 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 entry points for global functions defined in the LLVM
// PowerPC back-end.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_LIB_TARGET_POWERPC_PPC_H
#define LLVM_LIB_TARGET_POWERPC_PPC_H

#include "llvm/Support/CodeGen.h"

// GCC #defines PPC on Linux but we use it as our namespace name
#undef PPC

namespace llvm {
class PPCRegisterBankInfo;
class PPCSubtarget;
class PPCTargetMachine;
class PassRegistry;
class FunctionPass;
class InstructionSelector;
class MachineInstr;
class MachineOperand;
class AsmPrinter;
class MCInst;
class MCOperand;
class ModulePass;

#ifndef NDEBUG
  FunctionPass *createPPCCTRLoopsVerify();
#endif
  FunctionPass *createPPCLoopInstrFormPrepPass(PPCTargetMachine &TM);
  FunctionPass *createPPCTOCRegDepsPass();
  FunctionPass *createPPCEarlyReturnPass();
  FunctionPass *createPPCVSXCopyPass();
  FunctionPass *createPPCVSXFMAMutatePass();
  FunctionPass *createPPCVSXSwapRemovalPass();
  FunctionPass *createPPCReduceCRLogicalsPass();
  FunctionPass *createPPCMIPeepholePass();
  FunctionPass *createPPCBranchSelectionPass();
  FunctionPass *createPPCBranchCoalescingPass();
  FunctionPass *createPPCISelDag(PPCTargetMachine &TM, CodeGenOptLevel OL);
  FunctionPass *createPPCTLSDynamicCallPass();
  FunctionPass *createPPCBoolRetToIntPass();
  FunctionPass *createPPCExpandISELPass();
  FunctionPass *createPPCPreEmitPeepholePass();
  FunctionPass *createPPCExpandAtomicPseudoPass();
  FunctionPass *createPPCCTRLoopsPass();
  ModulePass *createPPCMergeStringPoolPass();
  void LowerPPCMachineInstrToMCInst(const MachineInstr *MI, MCInst &OutMI,
                                    AsmPrinter &AP);
  bool LowerPPCMachineOperandToMCOperand(const MachineOperand &MO,
                                         MCOperand &OutMO, AsmPrinter &AP);

#ifndef NDEBUG
  void initializePPCCTRLoopsVerifyPass(PassRegistry&);
#endif
  void initializePPCLoopInstrFormPrepPass(PassRegistry&);
  void initializePPCTOCRegDepsPass(PassRegistry&);
  void initializePPCEarlyReturnPass(PassRegistry&);
  void initializePPCVSXCopyPass(PassRegistry&);
  void initializePPCVSXFMAMutatePass(PassRegistry&);
  void initializePPCVSXSwapRemovalPass(PassRegistry&);
  void initializePPCReduceCRLogicalsPass(PassRegistry&);
  void initializePPCBSelPass(PassRegistry&);
  void initializePPCBranchCoalescingPass(PassRegistry&);
  void initializePPCBoolRetToIntPass(PassRegistry&);
  void initializePPCExpandISELPass(PassRegistry &);
  void initializePPCPreEmitPeepholePass(PassRegistry &);
  void initializePPCTLSDynamicCallPass(PassRegistry &);
  void initializePPCMIPeepholePass(PassRegistry&);
  void initializePPCExpandAtomicPseudoPass(PassRegistry &);
  void initializePPCCTRLoopsPass(PassRegistry &);
  void initializePPCDAGToDAGISelLegacyPass(PassRegistry &);
  void initializePPCMergeStringPoolPass(PassRegistry &);

  extern char &PPCVSXFMAMutateID;

  ModulePass *createPPCLowerMASSVEntriesPass();
  void initializePPCLowerMASSVEntriesPass(PassRegistry &);
  extern char &PPCLowerMASSVEntriesID;

  ModulePass *createPPCGenScalarMASSEntriesPass();
  void initializePPCGenScalarMASSEntriesPass(PassRegistry &);
  extern char &PPCGenScalarMASSEntriesID;

  InstructionSelector *
  createPPCInstructionSelector(const PPCTargetMachine &, const PPCSubtarget &,
                               const PPCRegisterBankInfo &);
  namespace PPCII {

  /// Target Operand Flag enum.
  enum TOF { … };
  } // end namespace PPCII

} // end namespace llvm;

#endif