+void TargetRegistry::printRegisteredTargetsForVersion() {
+ std::vector<std::pair<StringRef, const Target*> > Targets;
+ size_t Width = 0;
+ for (TargetRegistry::iterator I = TargetRegistry::begin(),
+ E = TargetRegistry::end();
+ I != E; ++I) {
+ Targets.push_back(std::make_pair(I->getName(), &*I));
+ Width = std::max(Width, Targets.back().first.size());
+ }
+ array_pod_sort(Targets.begin(), Targets.end(), TargetArraySortFn);
+
+ raw_ostream &OS = outs();
+ OS << " Registered Targets:\n";
+ for (unsigned i = 0, e = Targets.size(); i != e; ++i) {
+ OS << " " << Targets[i].first;
+ OS.indent(Width - Targets[i].first.size()) << " - "
+ << Targets[i].second->getShortDescription() << '\n';
+ }
+ if (Targets.empty())
+ OS << " (none)\n";
+}