Method setIndex

lib/astirmap/IRNode.cpp:47–71

}

void IRNode::setIndex(const GlobalValue &G) {
  if (const auto *GVariable = dyn_cast<GlobalVariable>(&G)) {
    SmallVector<DIGlobalVariableExpression *, 10> Debugs;
    GVariable->getDebugInfo(Debugs);

    for (auto *Debug : Debugs) {
      if (!Debug || !Debug->getVariable())
        continue;

      auto *Var = Debug->getVariable();
      Name = Var->getDisplayName();
      if (Name.empty())
        continue;

      Index = LocIndex(getFullPath(*Var), 0, 0);
      break;
    }
  }

  if (!Name.empty())
    return;

  Name = G.getName();
  assert(!Name.empty() && "Unexpected Program State");
}