//
// The LLVM Compiler Infrastructure
//
-// This file was developed by James M. Laskey and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
using namespace llvm;
-
-//===---------------------------------------------------------------------===//
-///
-/// RegisterRegAlloc class - Track the registration of register allocators.
+
+/// Add - Adds a function pass to the registration list.
///
-//===---------------------------------------------------------------------===//
-MachinePassRegistry<RegisterRegAlloc::FunctionPassCtor>
-RegisterRegAlloc::Registry;
+void MachinePassRegistry::Add(MachinePassRegistryNode *Node) {
+ Node->setNext(List);
+ List = Node;
+ if (Listener) Listener->NotifyAdd(Node->getName(),
+ Node->getCtor(),
+ Node->getDescription());
+}
-//===---------------------------------------------------------------------===//
-///
-/// RegisterScheduler class - Track the registration of instruction schedulers.
+/// Remove - Removes a function pass from the registration list.
///
-//===---------------------------------------------------------------------===//
-MachinePassRegistry<RegisterScheduler::FunctionPassCtor>
-RegisterScheduler::Registry;
+void MachinePassRegistry::Remove(MachinePassRegistryNode *Node) {
+ for (MachinePassRegistryNode **I = &List; *I; I = (*I)->getNextAddress()) {
+ if (*I == Node) {
+ if (Listener) Listener->NotifyRemove(Node->getName());
+ *I = (*I)->getNext();
+ break;
+ }
+ }
+}