1 //===-- CodeGen/MachineInstr.cpp ------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file contains the machine function pass registry for register allocators 11 // and instruction schedulers. 12 // 13 //===----------------------------------------------------------------------===// 14 15 #include "llvm/CodeGen/MachinePassRegistry.h" 16 17 using namespace llvm; 18 19 20 /// Add - Adds a function pass to the registration list. 21 /// 22 void MachinePassRegistry::Add(MachinePassRegistryNode *Node) { 23 Node->setNext(List); 24 List = Node; 25 if (Listener) Listener->NotifyAdd(Node->getName(), 26 Node->getCtor(), 27 Node->getDescription()); 28 } 29 30 31 /// Remove - Removes a function pass from the registration list. 32 /// 33 void MachinePassRegistry::Remove(MachinePassRegistryNode *Node) { 34 for (MachinePassRegistryNode **I = &List; *I; I = (*I)->getNextAddress()) { 35 if (*I == Node) { 36 if (Listener) Listener->NotifyRemove(Node->getName()); 37 *I = (*I)->getNext(); 38 break; 39 } 40 } 41 } 42
