void MachinePassRegistryListener::anchor() { }
+/// setDefault - Set the default constructor by name.
+void MachinePassRegistry::setDefault(StringRef Name) {
+ MachinePassCtor Ctor = nullptr;
+ for(MachinePassRegistryNode *R = getList(); R; R = R->getNext()) {
+ if (R->getName() == Name) {
+ Ctor = R->getCtor();
+ break;
+ }
+ }
+ assert(Ctor && "Unregistered pass name");
+ setDefault(Ctor);
+}
+
/// Add - Adds a function pass to the registration list.
///
void MachinePassRegistry::Add(MachinePassRegistryNode *Node) {