+ raw_fd_ostream File(Filename, EC, sys::fs::F_Text);
+ std::string GraphName = DOTGraphTraits<GraphT>::getGraphName(Graph);
+ std::string Title = GraphName + " for '" + F.getName().str() + "' function";
+
+ if (!EC)
+ WriteGraph(File, Graph, IsSimple, Title);
+ else
+ errs() << " error opening file for writing!";
+ errs() << "\n";
+
+ return false;
+ }
+
+ void getAnalysisUsage(AnalysisUsage &AU) const override {
+ AU.setPreservesAll();
+ AU.addRequired<AnalysisT>();
+ }
+
+private:
+ std::string Name;
+};
+
+template <
+ typename AnalysisT, bool IsSimple, typename GraphT = AnalysisT *,
+ typename AnalysisGraphTraitsT = DefaultAnalysisGraphTraits<AnalysisT> >
+class DOTGraphTraitsModuleViewer : public ModulePass {
+public:
+ DOTGraphTraitsModuleViewer(StringRef GraphName, char &ID)
+ : ModulePass(ID), Name(GraphName) {}
+
+ bool runOnModule(Module &M) override {
+ GraphT Graph = AnalysisGraphTraitsT::getGraph(&getAnalysis<AnalysisT>());
+ std::string Title = DOTGraphTraits<GraphT>::getGraphName(Graph);
+
+ ViewGraph(Graph, Name, IsSimple, Title);
+
+ return false;
+ }
+
+ void getAnalysisUsage(AnalysisUsage &AU) const override {
+ AU.setPreservesAll();
+ AU.addRequired<AnalysisT>();
+ }
+
+private:
+ std::string Name;
+};
+
+template <
+ typename AnalysisT, bool IsSimple, typename GraphT = AnalysisT *,
+ typename AnalysisGraphTraitsT = DefaultAnalysisGraphTraits<AnalysisT> >
+class DOTGraphTraitsModulePrinter : public ModulePass {
+public:
+ DOTGraphTraitsModulePrinter(StringRef GraphName, char &ID)
+ : ModulePass(ID), Name(GraphName) {}
+
+ bool runOnModule(Module &M) override {
+ GraphT Graph = AnalysisGraphTraitsT::getGraph(&getAnalysis<AnalysisT>());
+ std::string Filename = Name + ".dot";
+ std::error_code EC;
+
+ errs() << "Writing '" << Filename << "'...";