Method find

tests/rootdefanalysis/TestRootDef.cpp:12–39

class TestRDAnalyzer : public TestBase {
protected:
  std::set<RDNode> find(std::string FuncName, unsigned BIdx, unsigned IIdx,
                        unsigned OIdx, std::vector<std::string> FuncsToExplore,
                        RDExtension *Extension) {
    if (!IRAH)
      return {};

    auto *I = IRAH->getInstruction(FuncName, BIdx, IIdx);
    if (!I)
      return {};

    if (I->getNumOperands() <= OIdx)
      return {};

    const auto &U = I->getOperandUse(OIdx);

    std::vector<llvm::Function *> Funcs;
    for (const auto &Func : FuncsToExplore) {
      auto *F = IRAH->getFunction(Func);
      if (!F)
        return {};

      Funcs.push_back(F);
    }

    RDAnalyzer Analyzer(0, Extension);
    Analyzer.setSearchSpace(Funcs);
    return Analyzer.getRootDefinitions(U);
  }
};

TEST_F(TestRDAnalyzer, NoResultHandleRegisterN) {