llvm/llvm/lib/Target/BPF/BPFPreserveDIType.cpp

//===----------- BPFPreserveDIType.cpp - Preserve DebugInfo Types ---------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// Preserve Debuginfo types encoded in __builtin_btf_type_id() metadata.
//
//===----------------------------------------------------------------------===//

#include "BPF.h"
#include "BPFCORE.h"
#include "llvm/BinaryFormat/Dwarf.h"
#include "llvm/DebugInfo/BTF/BTF.h"
#include "llvm/IR/DebugInfoMetadata.h"
#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/PassManager.h"
#include "llvm/IR/Type.h"
#include "llvm/IR/User.h"
#include "llvm/IR/Value.h"
#include "llvm/Pass.h"
#include "llvm/Transforms/Utils/BasicBlockUtils.h"

#define DEBUG_TYPE …

namespace llvm {
constexpr StringRef BPFCoreSharedInfo::TypeIdAttr;
} // namespace llvm

usingnamespacellvm;

namespace {

static bool BPFPreserveDITypeImpl(Function &F) { … }
} // End anonymous namespace

PreservedAnalyses BPFPreserveDITypePass::run(Function &F,
                                             FunctionAnalysisManager &AM) { … }