Method collectRelatedLengthArg

lib/propanalysis/ArgFlow.cpp:326–330

* Trace backward using use-def chains until we reach argument definition(s). */

 * Trace backward using use-def chains until we reach argument definition(s).
 */
void ArgFlow::collectRelatedLengthArg(Value &V) {
  std::set<llvm::Value *> Visit;
  if (auto *RelatedArg = findRelatedArg(V, Visit))
    this->SizeArgs.insert(RelatedArg);
}

ArgFlow &ArgFlow::operator|=(const ArgDir &ArgDir) {
  Direction |= ArgDir;