| 11 | namespace ftg { |
| 12 | |
| 13 | DirectionAnalyzer::DirectionAnalyzer( |
| 14 | IndCallSolverMgr *Solver, const std::vector<const llvm::Function *> &Funcs, |
| 15 | const DirectionAnalysisReport *PreReport) |
| 16 | : ArgFlowAnalyzer(Solver, Funcs), |
| 17 | Report(std::make_unique<DirectionAnalysisReport>()) { |
| 18 | if (PreReport) { |
| 19 | for (const auto &Iter : PreReport->get()) |
| 20 | Report->set(Iter.first, Iter.second); |
| 21 | } |
| 22 | |
| 23 | if (Funcs.size() == 0) |
| 24 | return; |
| 25 | |
| 26 | const auto *F = Funcs[0]; |
| 27 | if (!F) |
| 28 | return; |
| 29 | |
| 30 | const auto *M = F->getParent(); |
| 31 | if (!M) |
| 32 | return; |
| 33 | |
| 34 | updateDefault(*M); |
| 35 | analyze(Funcs); |
| 36 | } |
| 37 | |
| 38 | std::unique_ptr<AnalyzerReport> DirectionAnalyzer::getReport() { |
| 39 | return std::move(Report); |