llvm/lib/Target/BPF/BPF.h

   1 //===-- BPF.h - Top-level interface for BPF representation ------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef LLVM_LIB_TARGET_BPF_BPF_H
  10 #define LLVM_LIB_TARGET_BPF_BPF_H
  11
  12 #include "MCTargetDesc/BPFMCTargetDesc.h"
  13 #include "llvm/IR/PassManager.h"
  14 #include "llvm/Target/TargetMachine.h"
  15
  16 namespace llvm {
  17 class BPFTargetMachine;
  18
  19 ModulePass *createBPFAdjustOpt();
  20 ModulePass *createBPFCheckAndAdjustIR();
  21
  22 FunctionPass *createBPFAbstractMemberAccess(BPFTargetMachine *TM);
  23 FunctionPass *createBPFPreserveDIType();
  24 FunctionPass *createBPFISelDag(BPFTargetMachine &TM);
  25 FunctionPass *createBPFMISimplifyPatchablePass();
  26 FunctionPass *createBPFMIPeepholePass();
  27 FunctionPass *createBPFMIPeepholeTruncElimPass();
  28 FunctionPass *createBPFMIPreEmitPeepholePass();
  29 FunctionPass *createBPFMIPreEmitCheckingPass();
  30
  31 void initializeBPFAdjustOptPass(PassRegistry&);
  32 void initializeBPFCheckAndAdjustIRPass(PassRegistry&);
  33
  34 void initializeBPFAbstractMemberAccessLegacyPassPass(PassRegistry &);
  35 void initializeBPFPreserveDITypePass(PassRegistry&);
  36 void initializeBPFMISimplifyPatchablePass(PassRegistry&);
  37 void initializeBPFMIPeepholePass(PassRegistry&);
  38 void initializeBPFMIPeepholeTruncElimPass(PassRegistry&);
  39 void initializeBPFMIPreEmitPeepholePass(PassRegistry&);
  40 void initializeBPFMIPreEmitCheckingPass(PassRegistry&);
  41
  42 class BPFAbstractMemberAccessPass
  43     : public PassInfoMixin<BPFAbstractMemberAccessPass> {
  44   BPFTargetMachine *TM;
  45
  46 public:
  47   BPFAbstractMemberAccessPass(BPFTargetMachine *TM) : TM(TM) {}
  48   PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
  49
  50   static bool isRequired() { return true; }
  51 };
  52
  53 class BPFPreserveDITypePass : public PassInfoMixin<BPFPreserveDITypePass> {
  54 public:
  55   PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
  56
  57   static bool isRequired() { return true; }
  58 };
  59
  60 class BPFAdjustOptPass : public PassInfoMixin<BPFAdjustOptPass> {
  61 public:
  62   PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
  63 };
  64 } // namespace llvm
  65
  66 #endif