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 67