Do not use typeinfo to identify pass in pass manager.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36632 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/Analysis/AliasAnalysis.h

@@ -61,6 +61,7 @@ protected:
   virtual void getAnalysisUsage(AnalysisUsage &AU) const;
 
 public:
+  static const int ID; // Class identification, replacement for typeinfo
   AliasAnalysis() : TD(0), AA(0) {}
   virtual ~AliasAnalysis();  // We want to be subclassed
 

include/llvm/Analysis/CallGraph.h

@@ -73,6 +73,7 @@ protected:
   FunctionMapTy FunctionMap;    // Map from a function to its node
 
 public:
+  static const int ID; // Class identification, replacement for typeinfo
   //===---------------------------------------------------------------------
   // Accessors...
   //

include/llvm/Analysis/Dominators.h

@@ -42,9 +42,10 @@ class DominatorBase : public FunctionPass {
 protected:
   std::vector<BasicBlock*> Roots;
   const bool IsPostDominators;
-
-  inline DominatorBase(bool isPostDom) : Roots(), IsPostDominators(isPostDom) {}
+  inline DominatorBase(intptr_t ID, bool isPostDom) : 
+    FunctionPass(ID), Roots(), IsPostDominators(isPostDom) {}
 public:
+
   /// getRoots -  Return the root blocks of the current CFG.  This may include
   /// multiple blocks if we are computing post dominators.  For forward
   /// dominators, this will always be a single block (the entry node).
@@ -135,7 +136,8 @@ public:
   };
 
 public:
-  DominatorTreeBase(bool isPostDom) : DominatorBase(isPostDom) {}
+  DominatorTreeBase(intptr_t ID, bool isPostDom) 
+    : DominatorBase(ID, isPostDom) {}
   ~DominatorTreeBase() { reset(); }
 
   virtual void releaseMemory() { reset(); }
@@ -206,7 +208,8 @@ public:
 ///
 class DominatorTree : public DominatorTreeBase {
 public:
-  DominatorTree() : DominatorTreeBase(false) {}
+  static const int ID; // Pass ID, replacement for typeid
+  DominatorTree() : DominatorTreeBase((intptr_t)&ID, false) {}
   
   BasicBlock *getRoot() const {
     assert(Roots.size() == 1 && "Should always have entry node!");
@@ -264,8 +267,9 @@ template <> struct GraphTraits<DominatorTree*>
 ///
 class ETForestBase : public DominatorBase {
 public:
-  ETForestBase(bool isPostDom) : DominatorBase(isPostDom), Nodes(), 
-                                 DFSInfoValid(false), SlowQueries(0) {}
+  ETForestBase(intptr_t ID, bool isPostDom) 
+    : DominatorBase(ID, isPostDom), Nodes(), 
+      DFSInfoValid(false), SlowQueries(0) {}
   
   virtual void releaseMemory() { reset(); }
 
@@ -395,7 +399,9 @@ protected:
 
 class ETForest : public ETForestBase {
 public:
-  ETForest() : ETForestBase(false) {}
+  static const int ID; // Pass identifcation, replacement for typeid
+
+  ETForest() : ETForestBase((intptr_t)&ID, false) {}
 
   BasicBlock *getRoot() const {
     assert(Roots.size() == 1 && "Should always have entry node!");
@@ -425,7 +431,8 @@ public:
 protected:
   DomSetMapType Frontiers;
 public:
-  DominanceFrontierBase(bool isPostDom) : DominatorBase(isPostDom) {}
+  DominanceFrontierBase(intptr_t ID, bool isPostDom) 
+    : DominatorBase(ID, isPostDom) {}
 
   virtual void releaseMemory() { Frontiers.clear(); }
 
@@ -470,7 +477,9 @@ public:
 ///
 class DominanceFrontier : public DominanceFrontierBase {
 public:
-  DominanceFrontier() : DominanceFrontierBase(false) {}
+  static const int ID; // Pass ID, replacement for typeid
+  DominanceFrontier() : 
+    DominanceFrontierBase((intptr_t)& ID, false) {}
 
   BasicBlock *getRoot() const {
     assert(Roots.size() == 1 && "Should always have entry node!");

include/llvm/Analysis/FindUsedTypes.h

@@ -24,6 +24,9 @@ class Type;
 class FindUsedTypes : public ModulePass {
   std::set<const Type *> UsedTypes;
 public:
+  static const int ID; // Pass identifcation, replacement for typeid
+  FindUsedTypes() : ModulePass((intptr_t)&ID) {}
+
   /// getTypes - After the pass has been run, return the set containing all of
   /// the types used in the module.
   ///

include/llvm/Analysis/IntervalPartition.h

@@ -45,7 +45,9 @@ class IntervalPartition : public FunctionPass {
   std::vector<Interval*> Intervals;
 
 public:
-  IntervalPartition() : RootInterval(0) {}
+  static const int ID; // Pass identifcation, replacement for typeid
+
+  IntervalPartition() : FunctionPass((intptr_t)&ID), RootInterval(0) {}
 
   // run - Calculate the interval partition for this function
   virtual bool runOnFunction(Function &F);

include/llvm/Analysis/LoopInfo.h

@@ -241,6 +241,9 @@ class LoopInfo : public FunctionPass {
   std::vector<Loop*> TopLevelLoops;
   friend class Loop;
 public:
+  static const int ID; // Pass identifcation, replacement for typeid
+
+  LoopInfo() : FunctionPass((intptr_t)&ID) {}
   ~LoopInfo() { releaseMemory(); }
 
   /// iterator/begin/end - The interface to the top-level loops in the current

include/llvm/Analysis/LoopPass.h

@@ -29,6 +29,8 @@ class Function;
 class LoopPass : public Pass {
 
  public:
+ LoopPass(intptr_t pid) : Pass(pid) {}
+
   // runOnLoop - THis method should be implemented by the subclass to perform
   // whatever action is necessary for the specfied Loop. 
   virtual bool runOnLoop (Loop *L, LPPassManager &LPM) = 0;
@@ -66,6 +68,7 @@ class LoopPass : public Pass {
 class LPPassManager : public FunctionPass, public PMDataManager {
 
 public:
+  static const int ID;
   LPPassManager(int Depth);
 
   /// run - Execute all of the passes scheduled for execution.  Keep track of

include/llvm/Analysis/PostDominators.h

@@ -22,7 +22,10 @@ namespace llvm {
 /// compute the a post-dominator tree.
 ///
 struct PostDominatorTree : public DominatorTreeBase {
-  PostDominatorTree() : DominatorTreeBase(true) {}
+  static const int ID; // Pass identifcation, replacement for typeid
+
+  PostDominatorTree() : 
+    DominatorTreeBase((intptr_t)&ID, true) {}
 
   virtual bool runOnFunction(Function &F) {
     reset();     // Reset from the last time we were run...
@@ -51,7 +54,8 @@ private:
 /// PostETForest Class - Concrete subclass of ETForestBase that is used to
 /// compute a forwards post-dominator ET-Forest.
 struct PostETForest : public ETForestBase {
-  PostETForest() : ETForestBase(true) {}
+  static const int ID;
+  PostETForest() : ETForestBase((intptr_t)&ID, true) {}
 
   virtual void getAnalysisUsage(AnalysisUsage &AU) const {
     AU.setPreservesAll();
@@ -75,7 +79,9 @@ struct PostETForest : public ETForestBase {
 /// used to compute the a post-dominance frontier.
 ///
 struct PostDominanceFrontier : public DominanceFrontierBase {
-  PostDominanceFrontier() : DominanceFrontierBase(true) {}
+  static const int ID;
+  PostDominanceFrontier() 
+    : DominanceFrontierBase((intptr_t) &ID, true) {}
 
   virtual bool runOnFunction(Function &) {
     Frontiers.clear();

include/llvm/Analysis/ProfileInfo.h

@@ -38,6 +38,7 @@ namespace llvm {
     // entered.
     std::map<std::pair<BasicBlock*, BasicBlock*>, unsigned> EdgeCounts;
   public:
+    static const int ID; // Class identification, replacement for typeinfo
     virtual ~ProfileInfo();  // We want to be subclassed
 
     //===------------------------------------------------------------------===//

include/llvm/Analysis/ScalarEvolution.h

@@ -197,7 +197,8 @@ namespace llvm {
   class ScalarEvolution : public FunctionPass {
     void *Impl;    // ScalarEvolution uses the pimpl pattern
   public:
-    ScalarEvolution() : Impl(0) {}
+    static const int ID; // Pass identifcation, replacement for typeid
+    ScalarEvolution() : FunctionPass((intptr_t)&ID), Impl(0) {}
 
     /// getSCEV - Return a SCEV expression handle for the full generality of the
     /// specified expression.

include/llvm/Analysis/ValueNumbering.h

@@ -29,6 +29,7 @@ class Value;
 class Instruction;
 
 struct ValueNumbering {
+  static const int ID; // Class identification, replacement for typeinfo
   virtual ~ValueNumbering();    // We want to be subclassed
 
   /// getEqualNumberNodes - Return nodes with the same value number as the

include/llvm/Assembly/PrintModulePass.h

@@ -28,9 +28,10 @@ class PrintModulePass : public ModulePass {
   OStream *Out;           // ostream to print on
   bool DeleteStream;      // Delete the ostream in our dtor?
 public:
-  PrintModulePass() : Out(&cerr), DeleteStream(false) {}
+  static const int ID;
+  PrintModulePass() : ModulePass((intptr_t)&ID), Out(&cerr), DeleteStream(false) {}
   PrintModulePass(OStream *o, bool DS = false)
-    : Out(o), DeleteStream(DS) {}
+    : ModulePass((intptr_t)&ID), Out(o), DeleteStream(DS) {}
 
   ~PrintModulePass() {
     if (DeleteStream) delete Out;
@@ -51,10 +52,12 @@ class PrintFunctionPass : public FunctionPass {
   OStream *Out;           // ostream to print on
   bool DeleteStream;      // Delete the ostream in our dtor?
 public:
-  PrintFunctionPass() : Banner(""), Out(&cerr), DeleteStream(false) {}
+  static const int ID;
+  PrintFunctionPass() : FunctionPass((intptr_t)&ID), Banner(""), Out(&cerr), 
+                        DeleteStream(false) {}
   PrintFunctionPass(const std::string &B, OStream *o = &cout,
                     bool DS = false)
-    : Banner(B), Out(o), DeleteStream(DS) {}
+    : FunctionPass((intptr_t)&ID), Banner(B), Out(o), DeleteStream(DS) {}
 
   inline ~PrintFunctionPass() {
     if (DeleteStream) delete Out;

include/llvm/Bytecode/WriteBytecodePass.h

@@ -26,10 +26,12 @@ class WriteBytecodePass : public ModulePass {
   bool DeleteStream;
   bool CompressFile;
 public:
+  static const int ID; // Pass identifcation, replacement for typeid
   WriteBytecodePass()
-    : Out(&cout), DeleteStream(false), CompressFile(false) {}
+    : ModulePass((intptr_t) &ID), Out(&cout), DeleteStream(false), 
+      CompressFile(false) {}
   WriteBytecodePass(OStream *o, bool DS = false, bool CF = false)
-    : Out(o), DeleteStream(DS), CompressFile(CF) {}
+    : ModulePass((intptr_t) &ID), Out(o), DeleteStream(DS), CompressFile(CF) {}
 
   inline ~WriteBytecodePass() {
     if (DeleteStream) delete Out;

include/llvm/CallGraphSCCPass.h

@@ -31,6 +31,8 @@ class PMStack;
 
 struct CallGraphSCCPass : public Pass {
 
+  CallGraphSCCPass(intptr_t pid) : Pass(pid) {}
+
   /// doInitialization - This method is called before the SCC's of the program
   /// has been processed, allowing the pass to do initialization as necessary.
   virtual bool doInitialization(CallGraph &CG) {

include/llvm/CodeGen/AsmPrinter.h

@@ -34,6 +34,8 @@ namespace llvm {
   /// AsmPrinter - This class is intended to be used as a driving class for all
   /// asm writers.
   class AsmPrinter : public MachineFunctionPass {
+    static const int ID;
+
     /// FunctionNumber - This provides a unique ID for each function emitted in
     /// this translation unit.  It is autoincremented by SetupMachineFunction,
     /// and can be accessed with getFunctionNumber() and 

include/llvm/CodeGen/LiveIntervalAnalysis.h

@@ -65,6 +65,9 @@ namespace llvm {
     BitVector JoinedLIs;
 
   public:
+    static const int ID; // Pass identifcation, replacement for typeid
+    LiveIntervals() : MachineFunctionPass((intptr_t)&ID) {}
+
     struct CopyRec {
       MachineInstr *MI;
       unsigned SrcReg, DstReg;

include/llvm/CodeGen/LiveVariables.h

@@ -40,6 +40,9 @@ class MRegisterInfo;
 
 class LiveVariables : public MachineFunctionPass {
 public:
+  static const int ID; // Pass identifcation, replacement for typeid
+  LiveVariables() : MachineFunctionPass((intptr_t)&ID) {}
+
   /// VarInfo - This represents the regions where a virtual register is live in
   /// the program.  We represent this with three different pieces of
   /// information: the instruction that uniquely defines the value, the set of

include/llvm/CodeGen/MachineFunctionPass.h

@@ -26,6 +26,8 @@ namespace llvm {
 
 struct MachineFunctionPass : public FunctionPass {
 
+  MachineFunctionPass(intptr_t ID) : FunctionPass(ID) {}
+
   /// runOnMachineFunction - This method must be overloaded to perform the
   /// desired machine code transformation or analysis.
   ///

include/llvm/CodeGen/MachineModuleInfo.h

@@ -1022,6 +1022,8 @@ private:
   std::vector<GlobalVariable *> TypeInfos;
 
 public:
+  static const int ID; // Pass identifcation, replacement for typeid
+
   MachineModuleInfo();
   ~MachineModuleInfo();
   

include/llvm/CodeGen/SelectionDAGISel.h

@@ -41,8 +41,10 @@ public:
   MachineBasicBlock *BB;
   std::vector<SDNode*> TopOrder;
   unsigned DAGSize;
+  static const int ID;
 
-  explicit SelectionDAGISel(TargetLowering &tli) : TLI(tli), DAGSize(0) {}
+  explicit SelectionDAGISel(TargetLowering &tli) : 
+    FunctionPass((intptr_t)&ID), TLI(tli), DAGSize(0) {}
   
   TargetLowering &getTargetLowering() { return TLI; }
 

include/llvm/Pass.h

@@ -34,8 +34,8 @@
 #include <deque>
 #include <map>
 #include <iosfwd>
-#include <typeinfo>
 #include <cassert>
+#include <stdint.h>
 
 namespace llvm {
 
@@ -77,7 +77,7 @@ typedef enum PassManagerType PassManagerType;
 ///
 class Pass {
   AnalysisResolver *Resolver;  // Used to resolve analysis
-  const PassInfo *PassInfoCache;
+  intptr_t PassID;
 
   // AnalysisImpls - This keeps track of which passes implement the interfaces
   // that are required by the current pass (to implement getAnalysis()).
@@ -87,7 +87,7 @@ class Pass {
   void operator=(const Pass&);  // DO NOT IMPLEMENT
   Pass(const Pass &);           // DO NOT IMPLEMENT
 public:
-  Pass() : Resolver(0), PassInfoCache(0) {}
+  Pass(intptr_t pid) : Resolver(0), PassID(pid) {}
   virtual ~Pass();
 
   /// getPassName - Return a nice clean name for a pass.  This usually
@@ -163,12 +163,12 @@ public:
 
   template<typename AnalysisClass>
   static const PassInfo *getClassPassInfo() {
-    return lookupPassInfo(typeid(AnalysisClass));
+    return lookupPassInfo((intptr_t)&AnalysisClass::ID);
   }
 
   // lookupPassInfo - Return the pass info object for the specified pass class,
   // or null if it is not known.
-  static const PassInfo *lookupPassInfo(const std::type_info &TI);
+  static const PassInfo *lookupPassInfo(intptr_t TI);
 
   /// getAnalysisToUpdate<AnalysisType>() - This function is used by subclasses
   /// to get to the analysis information that might be around that needs to be
@@ -232,6 +232,7 @@ public:
     return PMT_ModulePassManager;
   }
 
+  ModulePass(intptr_t pid) : Pass(pid) {}
   // Force out-of-line virtual method.
   virtual ~ModulePass();
 };
@@ -256,6 +257,7 @@ public:
   ///
   virtual bool runOnModule(Module &M) { return false; }
 
+  ImmutablePass(intptr_t pid) : ModulePass(pid) {}
   // Force out-of-line virtual method.
   virtual ~ImmutablePass();
 };
@@ -271,6 +273,8 @@ public:
 ///
 class FunctionPass : public Pass {
 public:
+  FunctionPass(intptr_t pid) : Pass(pid) {}
+
   /// doInitialization - Virtual method overridden by subclasses to do
   /// any necessary per-module initialization.
   ///
@@ -320,6 +324,8 @@ public:
 ///
 class BasicBlockPass : public Pass {
 public:
+  BasicBlockPass(intptr_t pid) : Pass(pid) {}
+
   /// doInitialization - Virtual method overridden by subclasses to do
   /// any necessary per-module initialization.
   ///

include/llvm/PassManagers.h

@@ -336,7 +336,9 @@ private:
 class FPPassManager : public ModulePass, public PMDataManager {
  
 public:
-  explicit FPPassManager(int Depth) : PMDataManager(Depth) { }
+  static const int ID;
+  explicit FPPassManager(int Depth) 
+  : ModulePass((intptr_t)&ID), PMDataManager(Depth) { }
   
   /// run - Execute all of the passes scheduled for execution.  Keep track of
   /// whether any of the passes modifies the module, and if so, return true.

include/llvm/PassSupport.h

@@ -37,19 +37,19 @@ class TargetMachine;
 class PassInfo {
   const char           *PassName;      // Nice name for Pass
   const char           *PassArgument;  // Command Line argument to run this pass
-  const std::type_info &TypeInfo;      // type_info object for this Pass class
+  intptr_t             PassID;      
   bool IsCFGOnlyPass;                  // Pass only looks at the CFG.
   bool IsAnalysisGroup;                // True if an analysis group.
   std::vector<const PassInfo*> ItfImpl;// Interfaces implemented by this pass
 
-  Pass *(*NormalCtor)();               // No argument ctor
+  Pass *(*NormalCtor)();
 
 public:
   /// PassInfo ctor - Do not call this directly, this should only be invoked
   /// through RegisterPass.
-  PassInfo(const char *name, const char *arg, const std::type_info &ti,
+  PassInfo(const char *name, const char *arg, intptr_t pi,
            Pass *(*normal)() = 0, bool isCFGOnly = false)
-    : PassName(name), PassArgument(arg), TypeInfo(ti), 
+    : PassName(name), PassArgument(arg), PassID(pi), 
       IsCFGOnlyPass(isCFGOnly), IsAnalysisGroup(false), NormalCtor(normal) {
   }
 
@@ -65,8 +65,8 @@ public:
   const char *getPassArgument() const { return PassArgument; }
 
   /// getTypeInfo - Return the type_info object for the pass...
-  ///
-  const std::type_info &getTypeInfo() const { return TypeInfo; }
+  /// TODO : Rename
+  intptr_t getTypeInfo() const { return PassID; }
 
   /// isAnalysisGroup - Return true if this is an analysis group, not a normal
   /// pass.
@@ -139,12 +139,12 @@ struct RegisterPassBase {
 
   typedef Pass* (*NormalCtor_t)();
   
-  RegisterPassBase(const char *Name, const char *Arg, const std::type_info &TI,
+  RegisterPassBase(const char *Name, const char *Arg, intptr_t TI,
                    NormalCtor_t NormalCtor = 0, bool CFGOnly = false)
     : PIObj(Name, Arg, TI, NormalCtor, CFGOnly) {
     registerPass();
   }
-  RegisterPassBase(const std::type_info &TI)
+  RegisterPassBase(intptr_t TI)
     : PIObj("", "", TI) {
     // This ctor may only be used for analysis groups: it does not auto-register
     // the pass.
@@ -165,7 +165,7 @@ struct RegisterPass : public RegisterPassBase {
 
   // Register Pass using default constructor...
   RegisterPass(const char *PassArg, const char *Name, bool CFGOnly = false)
-  : RegisterPassBase(Name, PassArg, typeid(PassName),
+    : RegisterPassBase(Name, PassArg, (intptr_t)&PassName::ID,
                      (RegisterPassBase::NormalCtor_t)callDefaultCtor<PassName>, CFGOnly) {
   }
 };
@@ -195,8 +195,8 @@ class RegisterAGBase : public RegisterPassBase {
   const PassInfo *ImplementationInfo;
   bool isDefaultImplementation;
 protected:
-  explicit RegisterAGBase(const std::type_info &Interface,
-                          const std::type_info *Pass = 0,
+  explicit RegisterAGBase(intptr_t InterfaceID,
+                          intptr_t PassID = 0,
                           bool isDefault = false);
   void setGroupName(const char *Name);
 };
@@ -204,12 +204,12 @@ protected:
 template<typename Interface, bool Default = false>
 struct RegisterAnalysisGroup : public RegisterAGBase {
   explicit RegisterAnalysisGroup(RegisterPassBase &RPB)
-    : RegisterAGBase(typeid(Interface), &RPB.getPassInfo()->getTypeInfo(), 
+    : RegisterAGBase((intptr_t) &Interface::ID, RPB.getPassInfo()->getTypeInfo(),
                      Default) {
   }
 
   explicit RegisterAnalysisGroup(const char *Name)
-  : RegisterAGBase(typeid(Interface)) {
+    : RegisterAGBase((intptr_t) &Interface::ID) {
     setGroupName(Name);
   }
 };

include/llvm/Target/TargetData.h

@@ -108,14 +108,15 @@ public:
   ///
   /// @note This has to exist, because this is a pass, but it should never be
   /// used.
-  TargetData() {
+  TargetData() : ImmutablePass((intptr_t)&ID) {
     assert(0 && "ERROR: Bad TargetData ctor used.  "
            "Tool did not specify a TargetData to use?");
     abort();
   }
     
   /// Constructs a TargetData from a specification string. See init().
-  TargetData(const std::string &TargetDescription) {
+  TargetData(const std::string &TargetDescription) 
+    : ImmutablePass((intptr_t)&ID) {
     init(TargetDescription);
   }
 
@@ -123,7 +124,7 @@ public:
   TargetData(const Module *M);
 
   TargetData(const TargetData &TD) : 
-    ImmutablePass(),
+    ImmutablePass((intptr_t)&ID),
     LittleEndian(TD.isLittleEndian()),
     PointerMemSize(TD.PointerMemSize),
     PointerABIAlign(TD.PointerABIAlign),
@@ -200,6 +201,8 @@ public:
   /// specified global, returned in log form.  This includes an explicitly
   /// requested alignment (if the global has one).
   unsigned getPreferredAlignmentLog(const GlobalVariable *GV) const;
+
+  static const int ID; // Pass identifcation, replacement for typeid
 };
 
 /// StructLayout - used to lazily calculate structure layout information for a

include/llvm/Transforms/RSProfiling.h

@@ -23,6 +23,9 @@ namespace llvm {
   /// this interface are expected to chain to other implementations, such that
   /// multiple profilers can be support simultaniously.
   struct RSProfilers : public ModulePass {
+    static const int ID; // Pass identification, replacement for typeinfo
+    RSProfilers() : ModulePass((intptr_t)&ID) {}
+
     /// isProfiling - This method returns true if the value passed it was 
     /// inserted by the profiler.
     virtual bool isProfiling(Value* v) = 0;

include/llvm/Transforms/Utils/UnifyFunctionExitNodes.h

@@ -25,7 +25,9 @@ namespace llvm {
 struct UnifyFunctionExitNodes : public FunctionPass {
   BasicBlock *ReturnBlock, *UnwindBlock, *UnreachableBlock;
 public:
-  UnifyFunctionExitNodes() : ReturnBlock(0), UnwindBlock(0) {}
+  static const int ID; // Pass identifcation, replacement for typeid
+  UnifyFunctionExitNodes() : FunctionPass((intptr_t)&ID),
+                             ReturnBlock(0), UnwindBlock(0) {}
 
   // We can preserve non-critical-edgeness when we unify function exit nodes
   virtual void getAnalysisUsage(AnalysisUsage &AU) const;

lib/Analysis/AliasAnalysis.cpp

@@ -34,6 +34,7 @@ using namespace llvm;
 
 // Register the AliasAnalysis interface, providing a nice name to refer to.
 namespace {
+  const int AliasAnalysis::ID = 0;
   RegisterAnalysisGroup<AliasAnalysis> Z("Alias Analysis");
 }
 

lib/Analysis/AliasAnalysisCounter.cpp

@@ -34,7 +34,8 @@ namespace {
     const char *Name;
     Module *M;
   public:
-    AliasAnalysisCounter() {
+    static const int ID; // Class identification, replacement for typeinfo
+    AliasAnalysisCounter() : ModulePass((intptr_t) &ID) {
       No = May = Must = 0;
       NoMR = JustRef = JustMod = MR = 0;
     }
@@ -107,6 +108,7 @@ namespace {
     }
   };
 
+  const int AliasAnalysisCounter::ID = 0;
   RegisterPass<AliasAnalysisCounter>
   X("count-aa", "Count Alias Analysis Query Responses");
   RegisterAnalysisGroup<AliasAnalysis> Y(X);

lib/Analysis/AliasAnalysisEvaluator.cpp

@@ -50,6 +50,9 @@ namespace {
     unsigned NoModRef, Mod, Ref, ModRef;
 
   public:
+    static const int ID; // Pass identifcation, replacement for typeid
+    AAEval() : FunctionPass((intptr_t)&ID) {}
+
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
       AU.addRequired<AliasAnalysis>();
       AU.setPreservesAll();
@@ -70,6 +73,7 @@ namespace {
     bool doFinalization(Module &M);
   };
 
+  const int AAEval::ID = 0;
   RegisterPass<AAEval>
   X("aa-eval", "Exhaustive Alias Analysis Precision Evaluator");
 }

lib/Analysis/AliasDebugger.cpp

@@ -40,6 +40,9 @@ namespace {
     std::set<const Value*> Vals;
     
   public:
+    static const int ID; // Class identification, replacement for typeinfo
+    AliasDebugger() : ModulePass((intptr_t)&ID) {}
+
     bool runOnModule(Module &M) {
       InitializeAliasAnalysis(this);                 // set up super class
 
@@ -119,6 +122,7 @@ namespace {
 
   };
 
+  const int AliasDebugger::ID = 0;
   RegisterPass<AliasDebugger> X("debug-aa", "AA use debugger");
   RegisterAnalysisGroup<AliasAnalysis> Y(X);
 }

lib/Analysis/AliasSetTracker.cpp

@@ -555,6 +555,9 @@ namespace {
   class VISIBILITY_HIDDEN AliasSetPrinter : public FunctionPass {
     AliasSetTracker *Tracker;
   public:
+    static const int ID; // Pass identifcation, replacement for typeid
+    AliasSetPrinter() : FunctionPass((intptr_t)&ID) {}
+
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
       AU.setPreservesAll();
       AU.addRequired<AliasAnalysis>();
@@ -570,5 +573,6 @@ namespace {
       return false;
     }
   };
+  const int AliasSetPrinter::ID = 0;
   RegisterPass<AliasSetPrinter> X("print-alias-sets", "Alias Set Printer");
 }

lib/Analysis/BasicAliasAnalysis.cpp

@@ -36,6 +36,9 @@ namespace {
   /// such it doesn't follow many of the rules that other alias analyses must.
   ///
   struct VISIBILITY_HIDDEN NoAA : public ImmutablePass, public AliasAnalysis {
+    static const int ID; // Class identification, replacement for typeinfo
+    NoAA() : ImmutablePass((intptr_t)&ID) {}
+
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
       AU.addRequired<TargetData>();
     }
@@ -74,6 +77,7 @@ namespace {
   };
 
   // Register this pass...
+  const int NoAA::ID = 0;
   RegisterPass<NoAA>
   U("no-aa", "No Alias Analysis (always returns 'may' alias)");
 
@@ -88,6 +92,7 @@ namespace {
   /// Because it doesn't chain to a previous alias analysis (like -no-aa), it
   /// derives from the NoAA class.
   struct VISIBILITY_HIDDEN BasicAliasAnalysis : public NoAA {
+    static const int ID; // Class identification, replacement for typeinfo
     AliasResult alias(const Value *V1, unsigned V1Size,
                       const Value *V2, unsigned V2Size);
 
@@ -119,6 +124,7 @@ namespace {
   };
 
   // Register this pass...
+  const int BasicAliasAnalysis::ID = 0;
   RegisterPass<BasicAliasAnalysis>
   X("basicaa", "Basic Alias Analysis (default AA impl)");
 

lib/Analysis/CFGPrinter.cpp

@@ -91,6 +91,9 @@ struct DOTGraphTraits<const Function*> : public DefaultDOTGraphTraits {
 
 namespace {
   struct VISIBILITY_HIDDEN CFGPrinter : public FunctionPass {
+    static const int ID; // Pass identifcation, replacement for typeid
+    CFGPrinter() : FunctionPass((intptr_t)&ID) {}
+
     virtual bool runOnFunction(Function &F) {
       std::string Filename = "cfg." + F.getName() + ".dot";
       cerr << "Writing '" << Filename << "'...";
@@ -111,10 +114,12 @@ namespace {
     }
   };
 
+  const int CFGPrinter::ID = 0;
   RegisterPass<CFGPrinter> P1("print-cfg",
                               "Print CFG of function to 'dot' file");
 
   struct VISIBILITY_HIDDEN CFGOnlyPrinter : public CFGPrinter {
+    static const int ID; // Pass identifcation, replacement for typeid
     virtual bool runOnFunction(Function &F) {
       bool OldCFGOnly = CFGOnly;
       CFGOnly = true;
@@ -129,6 +134,7 @@ namespace {
     }
   };
 
+  const int CFGOnlyPrinter::ID = 0;
   RegisterPass<CFGOnlyPrinter>
   P2("print-cfg-only",
      "Print CFG of function to 'dot' file (with no function bodies)");

lib/Analysis/IPA/Andersens.cpp

@@ -75,12 +75,17 @@ STATISTIC(NumIndirectCallees  , "Number of indirect callees found");
 namespace {
   class VISIBILITY_HIDDEN Andersens : public ModulePass, public AliasAnalysis,
                                       private InstVisitor<Andersens> {
+  public:
+    static const int ID; // Class identification, replacement for typeinfo
+    Andersens() : ModulePass((intptr_t)&ID) {}
+  private:
     /// Node class - This class is used to represent a memory object in the
     /// program, and is the primitive used to build the points-to graph.
     class Node {
       std::vector<Node*> Pointees;
       Value *Val;
     public:
+      static const unsigned ID; // Pass identifcation, replacement for typeid
       Node() : Val(0) {}
       Node *setValue(Value *V) {
         assert(Val == 0 && "Value already set for this node!");
@@ -334,6 +339,7 @@ namespace {
     void visitInstruction(Instruction &I);
   };
 
+  const int Andersens::ID = 0;
   RegisterPass<Andersens> X("anders-aa",
                             "Andersen's Interprocedural Alias Analysis");
   RegisterAnalysisGroup<AliasAnalysis> Y(X);

lib/Analysis/IPA/CallGraph.cpp

@@ -51,7 +51,9 @@ class VISIBILITY_HIDDEN BasicCallGraph : public CallGraph, public ModulePass {
   CallGraphNode *CallsExternalNode;
 
 public:
-  BasicCallGraph() : Root(0), ExternalCallingNode(0), CallsExternalNode(0) {}
+  static const int ID; // Class identification, replacement for typeinfo
+  BasicCallGraph() : ModulePass((intptr_t)&ID), Root(0), 
+    ExternalCallingNode(0), CallsExternalNode(0) {}
 
   // runOnModule - Compute the call graph for the specified module.
   virtual bool runOnModule(Module &M) {
@@ -188,7 +190,9 @@ private:
   }
 };
 
+const int CallGraph::ID = 0;
 RegisterAnalysisGroup<CallGraph> X("Call Graph");
+const int BasicCallGraph::ID = 0;
 RegisterPass<BasicCallGraph> Y("basiccg", "Basic CallGraph Construction");
 RegisterAnalysisGroup<CallGraph, true> Z(Y);
 

lib/Analysis/IPA/CallGraphSCCPass.cpp

@@ -30,7 +30,9 @@ using namespace llvm;
 class CGPassManager : public ModulePass, public PMDataManager {
 
 public:
-  CGPassManager(int Depth) : PMDataManager(Depth) { }
+  static const int ID;
+  CGPassManager(int Depth) 
+    : ModulePass((intptr_t)&ID), PMDataManager(Depth) { }
 
   /// run - Execute all of the passes scheduled for execution.  Keep track of
   /// whether any of the passes modifies the module, and if so, return true.
@@ -71,6 +73,7 @@ public:
   }
 };
 
+const int CGPassManager::ID = 0;
 /// run - Execute all of the passes scheduled for execution.  Keep track of
 /// whether any of the passes modifies the module, and if so, return true.
 bool CGPassManager::runOnModule(Module &M) {

lib/Analysis/IPA/FindUsedTypes.cpp

@@ -21,6 +21,7 @@
 #include "llvm/Support/InstIterator.h"
 using namespace llvm;
 
+const int FindUsedTypes::ID = 0;
 static RegisterPass<FindUsedTypes>
 X("printusedtypes", "Find Used Types");
 

lib/Analysis/IPA/GlobalsModRef.cpp

@@ -83,6 +83,9 @@ namespace {
     std::map<Function*, FunctionRecord> FunctionInfo;
 
   public:
+    static const int ID;
+    GlobalsModRef() : ModulePass((intptr_t)&ID) {}
+
     bool runOnModule(Module &M) {
       InitializeAliasAnalysis(this);                 // set up super class
       AnalyzeGlobals(M);                          // find non-addr taken globals
@@ -143,6 +146,7 @@ namespace {
     bool AnalyzeIndirectGlobalMemory(GlobalValue *GV);
   };
 
+  const int GlobalsModRef::ID = 0;
   RegisterPass<GlobalsModRef> X("globalsmodref-aa",
                                 "Simple mod/ref analysis for globals");
   RegisterAnalysisGroup<AliasAnalysis> Y(X);

lib/Analysis/InstCount.cpp

@@ -51,6 +51,9 @@ namespace {
       abort();
     }
   public:
+    static const int ID; // Pass identifcation, replacement for typeid
+    InstCount() : FunctionPass((intptr_t)&ID) {}
+
     virtual bool runOnFunction(Function &F);
 
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
@@ -60,6 +63,7 @@ namespace {
 
   };
 
+  const int InstCount::ID = 0;
   RegisterPass<InstCount> X("instcount",
                             "Counts the various types of Instructions");
 }

lib/Analysis/IntervalPartition.cpp

@@ -15,6 +15,7 @@
 #include "llvm/Analysis/IntervalIterator.h"
 using namespace llvm;
 
+const int IntervalPartition::ID = 0;
 static RegisterPass<IntervalPartition>
 X("intervals", "Interval Partition Construction", true);
 
@@ -88,7 +89,8 @@ bool IntervalPartition::runOnFunction(Function &F) {
 // existing interval graph.  This takes an additional boolean parameter to
 // distinguish it from a copy constructor.  Always pass in false for now.
 //
-IntervalPartition::IntervalPartition(IntervalPartition &IP, bool) {
+IntervalPartition::IntervalPartition(IntervalPartition &IP, bool)
+  : FunctionPass((intptr_t) &ID) {
   Interval *FunctionStart = IP.getRootInterval();
   assert(FunctionStart && "Cannot operate on empty IntervalPartitions!");
 

lib/Analysis/LoadValueNumbering.cpp

@@ -40,6 +40,8 @@ using namespace llvm;
 namespace {
   // FIXME: This should not be a FunctionPass.
   struct VISIBILITY_HIDDEN LoadVN : public FunctionPass, public ValueNumbering {
+    static const int ID; // Class identification, replacement for typeinfo
+    LoadVN() : FunctionPass((intptr_t)&ID) {}
 
     /// Pass Implementation stuff.  This doesn't do any analysis.
     ///
@@ -81,6 +83,7 @@ namespace {
                                  std::vector<Value*> &RetVals) const;
   };
 
+  const int LoadVN::ID = 0;
   // Register this pass...
   RegisterPass<LoadVN> X("load-vn", "Load Value Numbering");
 

lib/Analysis/LoopInfo.cpp

@@ -27,6 +27,7 @@
 #include <ostream>
 using namespace llvm;
 
+const int LoopInfo::ID = 0;
 static RegisterPass<LoopInfo>
 X("loops", "Natural Loop Construction", true);
 

lib/Analysis/LoopPass.cpp

@@ -20,9 +20,12 @@ using namespace llvm;
 //===----------------------------------------------------------------------===//
 // LPPassManager
 //
+
+const int LPPassManager::ID = 0;
 /// LPPassManager manages FPPassManagers and CalLGraphSCCPasses.
 
-LPPassManager::LPPassManager(int Depth) : PMDataManager(Depth) { 
+LPPassManager::LPPassManager(int Depth) 
+  : FunctionPass((intptr_t)&ID), PMDataManager(Depth) { 
   skipThisLoop = false;
   redoThisLoop = false;
   LI = NULL;

lib/Analysis/PostDominators.cpp

@@ -22,6 +22,9 @@ using namespace llvm;
 //  PostDominatorTree Implementation
 //===----------------------------------------------------------------------===//
 
+const int PostDominatorTree::ID = 0;
+const int PostDominanceFrontier::ID = 0;
+const int PostETForest::ID = 0;
 static RegisterPass<PostDominatorTree>
 F("postdomtree", "Post-Dominator Tree Construction", true);
 

lib/Analysis/ProfileInfo.cpp

@@ -22,6 +22,7 @@ using namespace llvm;
 
 // Register the ProfileInfo interface, providing a nice name to refer to.
 namespace {
+  const int ProfileInfo::ID = 0;
   RegisterAnalysisGroup<ProfileInfo> Z("Profile Information");
 }
 
@@ -84,8 +85,12 @@ unsigned ProfileInfo::getExecutionCount(BasicBlock *BB) const {
 
 namespace {
   struct VISIBILITY_HIDDEN NoProfileInfo 
-    : public ImmutablePass, public ProfileInfo {};
+    : public ImmutablePass, public ProfileInfo {
+    static const int ID; // Class identification, replacement for typeinfo
+    NoProfileInfo() : ImmutablePass((intptr_t)&ID) {}
+  };
 
+  const int NoProfileInfo::ID = 0;
   // Register this pass...
   RegisterPass<NoProfileInfo>
   X("no-profile", "No Profile Information");

lib/Analysis/ProfileInfoLoaderPass.cpp

@@ -32,8 +32,9 @@ namespace {
   class VISIBILITY_HIDDEN LoaderPass : public ModulePass, public ProfileInfo {
     std::string Filename;
   public:
+    static const int ID; // Class identification, replacement for typeinfo
     LoaderPass(const std::string &filename = "")
-      : Filename(filename) {
+      : ModulePass((intptr_t)&ID), Filename(filename) {
       if (filename.empty()) Filename = ProfileInfoFilename;
     }
 
@@ -49,6 +50,7 @@ namespace {
     virtual bool runOnModule(Module &M);
   };
 
+  const int LoaderPass::ID = 0;
   RegisterPass<LoaderPass>
   X("profile-loader", "Load profile information from llvmprof.out");
 

lib/Analysis/ScalarEvolution.cpp

@@ -102,6 +102,7 @@ MaxBruteForceIterations("scalar-evolution-max-iterations", cl::ReallyHidden,
                         cl::init(100));
 
 namespace {
+  const int ScalarEvolution::ID = 0;
   RegisterPass<ScalarEvolution>
   R("scalar-evolution", "Scalar Evolution Analysis");
 }

lib/Analysis/ValueNumbering.cpp

@@ -22,6 +22,7 @@
 #include "llvm/Support/Compiler.h"
 using namespace llvm;
 
+const int ValueNumbering::ID = 0;
 // Register the ValueNumbering interface, providing a nice name to refer to.
 static RegisterAnalysisGroup<ValueNumbering> X("Value Numbering");
 
@@ -51,6 +52,9 @@ namespace {
   ///
   struct VISIBILITY_HIDDEN BasicVN 
       : public ImmutablePass, public ValueNumbering {
+    static const int ID; // Class identification, replacement for typeinfo
+    BasicVN() : ImmutablePass((intptr_t)&ID) {}
+
     /// getEqualNumberNodes - Return nodes with the same value number as the
     /// specified Value.  This fills in the argument vector with any equal
     /// values.
@@ -61,6 +65,7 @@ namespace {
                                      std::vector<Value*> &RetVals) const;
   };
 
+  const int BasicVN::ID = 0;
   // Register this pass...
   RegisterPass<BasicVN>
   X("basicvn", "Basic Value Numbering (default GVN impl)");

lib/Bytecode/Writer/Writer.cpp

@@ -47,6 +47,7 @@ using namespace llvm;
 /// @brief The bytecode version number
 const unsigned BCVersionNum = 7;
 
+const int WriteBytecodePass::ID = 0;
 static RegisterPass<WriteBytecodePass> X("emitbytecode", "Bytecode Writer");
 
 STATISTIC(BytesWritten, "Number of bytecode bytes written");

lib/CodeGen/AsmPrinter.cpp

@@ -32,9 +32,10 @@ using namespace llvm;
 static cl::opt<bool>
 AsmVerbose("asm-verbose", cl::Hidden, cl::desc("Add comments to directives."));
 
+const int AsmPrinter::ID = 0;
 AsmPrinter::AsmPrinter(std::ostream &o, TargetMachine &tm,
                        const TargetAsmInfo *T)
-: FunctionNumber(0), O(o), TM(tm), TAI(T)
+  : MachineFunctionPass((intptr_t)&ID), FunctionNumber(0), O(o), TM(tm), TAI(T)
 {}
 
 std::string AsmPrinter::getSectionForFunction(const Function &F) const {

lib/CodeGen/BranchFolding.cpp

@@ -39,6 +39,9 @@ static cl::opt<bool> EnableTailMerge("enable-tail-merge", cl::Hidden);
 
 namespace {
   struct BranchFolder : public MachineFunctionPass {
+    static const int ID;
+    BranchFolder() : MachineFunctionPass((intptr_t)&ID) {}
+
     virtual bool runOnMachineFunction(MachineFunction &MF);
     virtual const char *getPassName() const { return "Control Flow Optimizer"; }
     const TargetInstrInfo *TII;
@@ -64,6 +67,7 @@ namespace {
                         MachineBasicBlock *TBB, MachineBasicBlock *FBB,
                         const std::vector<MachineOperand> &Cond);
   };
+  const int BranchFolder::ID = 0;
 }
 
 FunctionPass *llvm::createBranchFoldingPass() { return new BranchFolder(); }

lib/CodeGen/ELFWriter.cpp

@@ -47,6 +47,7 @@
 #include <list>
 using namespace llvm;
 
+const int ELFWriter::ID = 0;
 /// AddELFWriter - Concrete function to add the ELF writer to the function pass
 /// manager.
 MachineCodeEmitter *llvm::AddELFWriter(FunctionPassManager &FPM,
@@ -176,7 +177,8 @@ bool ELFCodeEmitter::finishFunction(MachineFunction &F) {
 //                          ELFWriter Implementation
 //===----------------------------------------------------------------------===//
 
-ELFWriter::ELFWriter(std::ostream &o, TargetMachine &tm) : O(o), TM(tm) {
+ELFWriter::ELFWriter(std::ostream &o, TargetMachine &tm) 
+  : MachineFunctionPass((intptr_t)&ID), O(o), TM(tm) {
   e_flags = 0;    // e_flags defaults to 0, no flags.
 
   is64Bit = TM.getTargetData()->getPointerSizeInBits() == 64;

lib/CodeGen/ELFWriter.h

@@ -30,6 +30,8 @@ namespace llvm {
   class ELFWriter : public MachineFunctionPass {
     friend class ELFCodeEmitter;
   public:
+    static const int ID;
+
     MachineCodeEmitter &getMachineCodeEmitter() const {
       return *(MachineCodeEmitter*)MCE;
     }

lib/CodeGen/LiveIntervalAnalysis.cpp

@@ -45,6 +45,7 @@ STATISTIC(numFolded   , "Number of loads/stores folded into instructions");
 STATISTIC(numAborts   , "Number of times interval joining aborted");
 
 namespace {
+  const int LiveIntervals::ID = 0;
   RegisterPass<LiveIntervals> X("liveintervals", "Live Interval Analysis");
 
   static cl::opt<bool>

lib/CodeGen/LiveVariables.cpp

@@ -37,6 +37,7 @@
 #include <algorithm>
 using namespace llvm;
 
+const int LiveVariables::ID = 0;
 static RegisterPass<LiveVariables> X("livevars", "Live Variable Analysis");
 
 void LiveVariables::VarInfo::dump() const {

lib/CodeGen/MachOWriter.cpp

@@ -317,7 +317,9 @@ void MachOCodeEmitter::emitJumpTables(MachineJumpTableInfo *MJTI) {
 //                          MachOWriter Implementation
 //===----------------------------------------------------------------------===//
 
-MachOWriter::MachOWriter(std::ostream &o, TargetMachine &tm) : O(o), TM(tm) {
+const int MachOWriter::ID = 0;
+MachOWriter::MachOWriter(std::ostream &o, TargetMachine &tm) 
+  : MachineFunctionPass((intptr_t)&ID), O(o), TM(tm) {
   is64Bit = TM.getTargetData()->getPointerSizeInBits() == 64;
   isLittleEndian = TM.getTargetData()->isLittleEndian();
 

lib/CodeGen/MachOWriter.h

@@ -84,6 +84,7 @@ namespace llvm {
   class MachOWriter : public MachineFunctionPass {
     friend class MachOCodeEmitter;
   public:
+    static const int ID;
     MachineCodeEmitter &getMachineCodeEmitter() const {
       return *(MachineCodeEmitter*)MCE;
     }

lib/CodeGen/MachineFunction.cpp

@@ -44,11 +44,13 @@ void MachineFunctionPass::virtfn() {}
 
 namespace {
   struct VISIBILITY_HIDDEN Printer : public MachineFunctionPass {
+    static const int ID;
+
     std::ostream *OS;
     const std::string Banner;
 
-    Printer (std::ostream *_OS, const std::string &_Banner) :
-      OS (_OS), Banner (_Banner) { }
+    Printer (std::ostream *_OS, const std::string &_Banner) 
+      : MachineFunctionPass((intptr_t)&ID), OS (_OS), Banner (_Banner) { }
 
     const char *getPassName() const { return "MachineFunction Printer"; }
 
@@ -62,6 +64,7 @@ namespace {
       return false;
     }
   };
+  const int Printer::ID = 0;
 }
 
 /// Returns a newly-created MachineFunction Printer pass. The default output
@@ -74,6 +77,9 @@ FunctionPass *llvm::createMachineFunctionPrinterPass(std::ostream *OS,
 
 namespace {
   struct VISIBILITY_HIDDEN Deleter : public MachineFunctionPass {
+    static const int ID;
+    Deleter() : MachineFunctionPass((intptr_t)&ID) {}
+
     const char *getPassName() const { return "Machine Code Deleter"; }
 
     bool runOnMachineFunction(MachineFunction &MF) {
@@ -82,6 +88,7 @@ namespace {
       return true;
     }
   };
+  const int Deleter::ID = 0;
 }
 
 /// MachineCodeDeletion Pass - This pass deletes all of the machine code for

lib/CodeGen/MachineModuleInfo.cpp

@@ -28,6 +28,7 @@ using namespace llvm::dwarf;
 
 // Handle the Pass registration stuff necessary to use TargetData's.
 namespace {
+  const int MachineModuleInfo::ID = 0;
   RegisterPass<MachineModuleInfo> X("machinemoduleinfo", "Module Information");
 }
 
@@ -1462,7 +1463,8 @@ DebugScope::~DebugScope() {
 //===----------------------------------------------------------------------===//
 
 MachineModuleInfo::MachineModuleInfo()
-: DR()
+: ImmutablePass((intptr_t)&ID)
+, DR()
 , VR()
 , CompileUnits()
 , Directories()
@@ -1749,10 +1751,15 @@ Function *MachineModuleInfo::getPersonality() const {
 namespace llvm {
 
 struct DebugLabelFolder : public MachineFunctionPass {
+  static const int ID;
+  DebugLabelFolder() : MachineFunctionPass((intptr_t)&ID) {}
+
   virtual bool runOnMachineFunction(MachineFunction &MF);
   virtual const char *getPassName() const { return "Label Folder"; }
 };
 
+const int  DebugLabelFolder::ID = 0;
+
 bool DebugLabelFolder::runOnMachineFunction(MachineFunction &MF) {
   // Get machine module info.
   MachineModuleInfo *MMI = getAnalysisToUpdate<MachineModuleInfo>();

lib/CodeGen/PHIElimination.cpp

@@ -33,6 +33,9 @@ STATISTIC(NumAtomic, "Number of atomic phis lowered");
 
 namespace {
   struct VISIBILITY_HIDDEN PNE : public MachineFunctionPass {
+    static const int ID; // Pass identifcation, replacement for typeid
+    PNE() : MachineFunctionPass((intptr_t)&ID) {}
+
     bool runOnMachineFunction(MachineFunction &Fn) {
       analyzePHINodes(Fn);
 
@@ -73,6 +76,7 @@ namespace {
     VRegPHIUse VRegPHIUseCount;
   };
 
+  const int PNE::ID = 0;
   RegisterPass<PNE> X("phi-node-elimination",
                       "Eliminate PHI nodes for register allocation");
 }

lib/CodeGen/PrologEpilogInserter.cpp

@@ -32,6 +32,9 @@ using namespace llvm;
 
 namespace {
   struct VISIBILITY_HIDDEN PEI : public MachineFunctionPass {
+    static const int ID;
+    PEI() : MachineFunctionPass((intptr_t)&ID) {}
+
     const char *getPassName() const {
       return "Prolog/Epilog Insertion & Frame Finalization";
     }
@@ -98,6 +101,7 @@ namespace {
     void replaceFrameIndices(MachineFunction &Fn);
     void insertPrologEpilogCode(MachineFunction &Fn);
   };
+  const int PEI::ID = 0;
 }
 
 

lib/CodeGen/RegAllocLinearScan.cpp

@@ -48,6 +48,9 @@ namespace {
   static unsigned numIntervals = 0;
 
   struct VISIBILITY_HIDDEN RA : public MachineFunctionPass {
+    static const int ID;
+    RA() : MachineFunctionPass((intptr_t)&ID) {}
+
     typedef std::pair<LiveInterval*, LiveInterval::iterator> IntervalPtr;
     typedef std::vector<IntervalPtr> IntervalPtrs;
   private:
@@ -146,6 +149,7 @@ namespace {
       }
     }
   };
+  const int RA::ID = 0;
 }
 
 void RA::ComputeRelatedRegClasses() {

lib/CodeGen/RegAllocLocal.cpp

@@ -43,6 +43,10 @@ namespace {
 
 
   class VISIBILITY_HIDDEN RA : public MachineFunctionPass {
+  public:
+    static const int ID;
+    RA() : MachineFunctionPass((intptr_t)&ID) {}
+  private:
     const TargetMachine *TM;
     MachineFunction *MF;
     const MRegisterInfo *RegInfo;
@@ -224,6 +228,7 @@ namespace {
     void reloadPhysReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator &I,
                        unsigned PhysReg);
   };
+  const int RA::ID = 0;
 }
 
 /// getStackSpaceFor - This allocates space for the specified virtual register

lib/CodeGen/RegAllocSimple.cpp

@@ -38,6 +38,10 @@ namespace {
                    createSimpleRegisterAllocator);
 
   class VISIBILITY_HIDDEN RegAllocSimple : public MachineFunctionPass {
+  public:
+    static const int ID;
+    RegAllocSimple() : MachineFunctionPass((intptr_t)&ID) {}
+  private:
     MachineFunction *MF;
     const TargetMachine *TM;
     const MRegisterInfo *RegInfo;
@@ -90,7 +94,7 @@ namespace {
     void spillVirtReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
                       unsigned VirtReg, unsigned PhysReg);
   };
-
+  const int RegAllocSimple::ID = 0;
 }
 
 /// getStackSpaceFor - This allocates space for the specified virtual

lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp

@@ -5011,3 +5011,5 @@ SelectInlineAsmMemoryOperands(std::vector<SDOperand> &Ops, SelectionDAG &DAG) {
   if (e != InOps.size())
     Ops.push_back(InOps.back());
 }
+
+const int SelectionDAGISel::ID = 0;

lib/CodeGen/TwoAddressInstructionPass.cpp

@@ -50,12 +50,16 @@ STATISTIC(NumConvertedTo3Addr, "Number of instructions promoted to 3-address");
 namespace {
   struct VISIBILITY_HIDDEN TwoAddressInstructionPass
    : public MachineFunctionPass {
+    static const int ID; // Pass identifcation, replacement for typeid
+    TwoAddressInstructionPass() : MachineFunctionPass((intptr_t)&ID) {}
+
     virtual void getAnalysisUsage(AnalysisUsage &AU) const;
 
     /// runOnMachineFunction - pass entry point
     bool runOnMachineFunction(MachineFunction&);
   };
 
+  const int TwoAddressInstructionPass::ID = 0;
   RegisterPass<TwoAddressInstructionPass>
   X("twoaddressinstruction", "Two-Address instruction pass");
 }

lib/CodeGen/UnreachableBlockElim.cpp

@@ -34,7 +34,11 @@ using namespace llvm;
 namespace {
   class VISIBILITY_HIDDEN UnreachableBlockElim : public FunctionPass {
     virtual bool runOnFunction(Function &F);
+  public:
+    static const int ID; // Pass identifcation, replacement for typeid
+    UnreachableBlockElim() : FunctionPass((intptr_t)&ID) {}
   };
+  const int UnreachableBlockElim::ID = 0;
   RegisterPass<UnreachableBlockElim>
   X("unreachableblockelim", "Remove unreachable blocks from the CFG");
 }

lib/Target/ARM/ARMConstantIslandPass.cpp

@@ -128,6 +128,9 @@ namespace {
     ARMFunctionInfo *AFI;
     bool isThumb;
   public:
+    static const int ID;
+    ARMConstantIslands() : MachineFunctionPass((intptr_t)&ID) {}
+
     virtual bool runOnMachineFunction(MachineFunction &Fn);
 
     virtual const char *getPassName() const {
@@ -171,6 +174,7 @@ namespace {
     void dumpBBs();
     void verify(MachineFunction &Fn);
   };
+  const int ARMConstantIslands::ID = 0;
 }
 
 /// verify - check BBOffsets, BBSizes, alignment of islands

lib/Target/ARM/ARMLoadStoreOptimizer.cpp

@@ -38,6 +38,9 @@ STATISTIC(NumFSTMGened, "Number of fstm instructions generated");
 
 namespace {
   struct VISIBILITY_HIDDEN ARMLoadStoreOpt : public MachineFunctionPass {
+    static const int ID;
+    ARMLoadStoreOpt() : MachineFunctionPass((intptr_t)&ID) {}
+
     const TargetInstrInfo *TII;
     const MRegisterInfo *MRI;
     ARMFunctionInfo *AFI;
@@ -70,6 +73,7 @@ namespace {
     bool LoadStoreMultipleOpti(MachineBasicBlock &MBB);
     bool MergeReturnIntoLDM(MachineBasicBlock &MBB);
   };
+  const int ARMLoadStoreOpt::ID = 0;
 }
 
 /// createARMLoadStoreOptimizationPass - returns an instance of the load / store

lib/Target/Alpha/AlphaBranchSelector.cpp

@@ -22,6 +22,8 @@ using namespace llvm;
 
 namespace {
   struct VISIBILITY_HIDDEN AlphaBSel : public MachineFunctionPass {
+    static const int ID;
+    AlphaBSel() : MachineFunctionPass((intptr_t)&ID) {}
 
     virtual bool runOnMachineFunction(MachineFunction &Fn);
 
@@ -29,6 +31,7 @@ namespace {
       return "Alpha Branch Selection";
     }
   };
+  const int AlphaBSel::ID = 0;
 }
 
 /// createAlphaBranchSelectionPass - returns an instance of the Branch Selection

lib/Target/Alpha/AlphaCodeEmitter.cpp

@@ -36,11 +36,12 @@ namespace {
     int getMachineOpValue(MachineInstr &MI, MachineOperand &MO);
 
   public:
+    static const int ID;
     explicit AlphaCodeEmitter(TargetMachine &tm, MachineCodeEmitter &mce)
-      : II(0), TM(tm), MCE(mce) {}
+      : MachineFunctionPass((intptr_t)&ID), II(0), TM(tm), MCE(mce) {}
     AlphaCodeEmitter(TargetMachine &tm, MachineCodeEmitter &mce,
                      const AlphaInstrInfo& ii)
-      : II(&ii), TM(tm), MCE(mce) {}
+      : MachineFunctionPass((intptr_t)&ID), II(&ii), TM(tm), MCE(mce) {}
 
     bool runOnMachineFunction(MachineFunction &MF);
 
@@ -60,6 +61,7 @@ namespace {
     void emitBasicBlock(MachineBasicBlock &MBB);
 
   };
+  const int AlphaCodeEmitter::ID = 0;
 }
 
 /// createAlphaCodeEmitterPass - Return a pass that emits the collected Alpha code

lib/Target/Alpha/AlphaLLRP.cpp

@@ -37,7 +37,9 @@ namespace {
     ///
     AlphaTargetMachine &TM;
 
-    AlphaLLRPPass(AlphaTargetMachine &tm) : TM(tm) { }
+    static const int ID;
+    AlphaLLRPPass(AlphaTargetMachine &tm) 
+      : MachineFunctionPass((intptr_t)&ID), TM(tm) { }
 
     virtual const char *getPassName() const {
       return "Alpha NOP inserter";
@@ -152,6 +154,7 @@ namespace {
       return Changed;
     }
   };
+  const int AlphaLLRPPass::ID = 0;
 } // end of anonymous namespace
 
 FunctionPass *llvm::createAlphaLLRPPass(AlphaTargetMachine &tm) {

lib/Target/CBackend/CBackend.cpp

@@ -56,6 +56,10 @@ namespace {
   /// external functions with the same name.
   ///
   class CBackendNameAllUsedStructsAndMergeFunctions : public ModulePass {
+  public:
+    static const int ID;
+    CBackendNameAllUsedStructsAndMergeFunctions() 
+      : ModulePass((intptr_t)&ID) {}
     void getAnalysisUsage(AnalysisUsage &AU) const {
       AU.addRequired<FindUsedTypes>();
     }
@@ -67,6 +71,8 @@ namespace {
     virtual bool runOnModule(Module &M);
   };
 
+  const int CBackendNameAllUsedStructsAndMergeFunctions::ID = 0;
+
   /// CWriter - This class is the main chunk of code that converts an LLVM
   /// module to a C translation unit.
   class CWriter : public FunctionPass, public InstVisitor<CWriter> {
@@ -82,8 +88,10 @@ namespace {
     std::set<Function*> intrinsicPrototypesAlreadyGenerated;
 
   public:
-    CWriter(std::ostream &o) : Out(o), IL(0), Mang(0), LI(0), TheModule(0), 
-                               TAsm(0), TD(0) {}
+    static const int ID;
+    CWriter(std::ostream &o) 
+      : FunctionPass((intptr_t)&ID), Out(o), IL(0), Mang(0), LI(0), 
+        TheModule(0), TAsm(0), TD(0) {}
 
     virtual const char *getPassName() const { return "C backend"; }
 
@@ -256,6 +264,8 @@ namespace {
   };
 }
 
+const int CWriter::ID = 0;
+
 /// This method inserts names for any unnamed structure types that are used by
 /// the program, and removes names from structure types that are not used by the
 /// program.

lib/Target/IA64/IA64Bundling.cpp

@@ -36,12 +36,14 @@ STATISTIC(StopBitsAdded, "Number of stop bits added");
 
 namespace {
   struct IA64BundlingPass : public MachineFunctionPass {
+    static const int ID;
     /// Target machine description which we query for reg. names, data
     /// layout, etc.
     ///
     IA64TargetMachine &TM;
 
-    IA64BundlingPass(IA64TargetMachine &tm) : TM(tm) { }
+    IA64BundlingPass(IA64TargetMachine &tm) 
+      : MachineFunctionPass((intptr_t)&ID), TM(tm) { }
 
     virtual const char *getPassName() const {
       return "IA64 (Itanium) Bundling Pass";
@@ -61,6 +63,7 @@ namespace {
     // 'fallthrough' code
     std::set<unsigned> PendingRegWrites;
   };
+  const int IA64BundlingPass::ID = 0;
 } // end of anonymous namespace
 
 /// createIA64BundlingPass - Returns a pass that adds STOP (;;) instructions

lib/Target/MSIL/MSILWriter.cpp

@@ -80,6 +80,8 @@ bool MSILModule::runOnModule(Module &M) {
   return Changed;
 }
 
+const int MSILModule::ID = 0;
+const int MSILWriter::ID = 0;
 
 bool MSILWriter::runOnFunction(Function &F) {
   if (F.isDeclaration()) return false;

lib/Target/MSIL/MSILWriter.h

@@ -37,9 +37,10 @@ namespace {
     const TargetData*& TD;
 
   public:
+    static const int ID;
     MSILModule(const std::set<const Type *>*& _UsedTypes,
                const TargetData*& _TD)
-      : UsedTypes(_UsedTypes), TD(_TD) {}
+      : ModulePass((intptr_t)&ID), UsedTypes(_UsedTypes), TD(_TD) {}
 
     void getAnalysisUsage(AnalysisUsage &AU) const {
       AU.addRequired<FindUsedTypes>();
@@ -82,8 +83,8 @@ namespace {
     std::map<const GlobalVariable*,std::vector<StaticInitializer> >
       StaticInitList;
     const std::set<const Type *>* UsedTypes;
-
-    MSILWriter(std::ostream &o) : Out(o) {
+    static const int ID;
+    MSILWriter(std::ostream &o) : FunctionPass((intptr_t)&ID), Out(o) {
       UniqID = 0;
     }
 

lib/Target/PowerPC/PPCBranchSelector.cpp

@@ -32,6 +32,9 @@ STATISTIC(NumExpanded, "Number of branches expanded to long format");
 
 namespace {
   struct VISIBILITY_HIDDEN PPCBSel : public MachineFunctionPass {
+    static const int ID;
+    PPCBSel() : MachineFunctionPass((intptr_t)&ID) {}
+
     /// BlockSizes - The sizes of the basic blocks in the function.
     std::vector<unsigned> BlockSizes;
 
@@ -41,6 +44,7 @@ namespace {
       return "PowerPC Branch Selector";
     }
   };
+  const int PPCBSel::ID = 0;
 }
 
 /// createPPCBranchSelectionPass - returns an instance of the Branch Selection

lib/Target/PowerPC/PPCCodeEmitter.cpp

@@ -40,8 +40,9 @@ namespace {
     int getMachineOpValue(MachineInstr &MI, MachineOperand &MO);
 
   public:
+    static const int ID;
     PPCCodeEmitter(TargetMachine &T, MachineCodeEmitter &M)
-      : TM(T), MCE(M) {}
+      : MachineFunctionPass((intptr_t)&ID), TM(T), MCE(M) {}
 
     const char *getPassName() const { return "PowerPC Machine Code Emitter"; }
 
@@ -63,6 +64,7 @@ namespace {
     ///
     unsigned getBinaryCodeForInstr(MachineInstr &MI);
   };
+  const int PPCCodeEmitter::ID = 0;
 }
 
 /// createPPCCodeEmitterPass - Return a pass that emits the collected PPC code

lib/Target/Sparc/DelaySlotFiller.cpp

@@ -30,7 +30,9 @@ namespace {
     TargetMachine &TM;
     const TargetInstrInfo *TII;
 
-    Filler(TargetMachine &tm) : TM(tm), TII(tm.getInstrInfo()) { }
+    static const int ID;
+    Filler(TargetMachine &tm) 
+      : MachineFunctionPass((intptr_t)&ID), TM(tm), TII(tm.getInstrInfo()) { }
 
     virtual const char *getPassName() const {
       return "SPARC Delay Slot Filler";
@@ -46,6 +48,7 @@ namespace {
     }
 
   };
+  const int Filler::ID = 0;
 } // end of anonymous namespace
 
 /// createSparcDelaySlotFillerPass - Returns a pass that fills in delay

lib/Target/Sparc/FPMover.cpp

@@ -31,8 +31,10 @@ namespace {
     /// layout, etc.
     ///
     TargetMachine &TM;
-
-    FPMover(TargetMachine &tm) : TM(tm) { }
+    
+    static const int ID;
+    FPMover(TargetMachine &tm) 
+      : MachineFunctionPass((intptr_t)&ID), TM(tm) { }
 
     virtual const char *getPassName() const {
       return "Sparc Double-FP Move Fixer";
@@ -41,6 +43,7 @@ namespace {
     bool runOnMachineBasicBlock(MachineBasicBlock &MBB);
     bool runOnMachineFunction(MachineFunction &F);
   };
+  const int FPMover::ID = 0;
 } // end of anonymous namespace
 
 /// createSparcFPMoverPass - Returns a pass that turns FpMOVD

lib/Target/TargetData.cpp

@@ -33,6 +33,7 @@ using namespace llvm;
 // Handle the Pass registration stuff necessary to use TargetData's.
 namespace {
   // Register the default SparcV9 implementation...
+  const int TargetData::ID = 0;
   RegisterPass<TargetData> X("targetdata", "Target Data Layout");
 }
 
@@ -221,7 +222,8 @@ void TargetData::init(const std::string &TargetDescription) {
   }
 }
 
-TargetData::TargetData(const Module *M) {
+TargetData::TargetData(const Module *M) 
+  : ImmutablePass((intptr_t)&ID) {
   init(M->getDataLayout());
 }
 

lib/Target/X86/X86CodeEmitter.cpp

@@ -39,11 +39,14 @@ namespace {
     MachineCodeEmitter  &MCE;
     bool Is64BitMode;
   public:
+    static const int ID;
     explicit Emitter(TargetMachine &tm, MachineCodeEmitter &mce)
-      : II(0), TD(0), TM(tm), MCE(mce), Is64BitMode(false) {}
+      : MachineFunctionPass((intptr_t)&ID), II(0), TD(0), TM(tm), 
+      MCE(mce), Is64BitMode(false) {}
     Emitter(TargetMachine &tm, MachineCodeEmitter &mce,
             const X86InstrInfo &ii, const TargetData &td, bool is64)
-      : II(&ii), TD(&td), TM(tm), MCE(mce), Is64BitMode(is64) {}
+      : MachineFunctionPass((intptr_t)&ID), II(&ii), TD(&td), TM(tm), 
+      MCE(mce), Is64BitMode(is64) {}
 
     bool runOnMachineFunction(MachineFunction &MF);
 
@@ -79,6 +82,7 @@ namespace {
     bool isX86_64ExtendedReg(const MachineOperand &MO);
     unsigned determineREX(const MachineInstr &MI);
   };
+  const int Emitter::ID = 0;
 }
 
 /// createX86CodeEmitterPass - Return a pass that emits the collected X86 code

lib/Target/X86/X86FloatingPoint.cpp

@@ -52,6 +52,9 @@ STATISTIC(NumFP  , "Number of floating point instructions");
 
 namespace {
   struct VISIBILITY_HIDDEN FPS : public MachineFunctionPass {
+    static const int ID;
+    FPS() : MachineFunctionPass((intptr_t)&ID) {}
+
     virtual bool runOnMachineFunction(MachineFunction &MF);
 
     virtual const char *getPassName() const { return "X86 FP Stackifier"; }
@@ -151,6 +154,7 @@ namespace {
     void handleCondMovFP(MachineBasicBlock::iterator &I);
     void handleSpecialFP(MachineBasicBlock::iterator &I);
   };
+  const int FPS::ID = 0;
 }
 
 FunctionPass *llvm::createX86FloatingPointStackifierPass() { return new FPS(); }

lib/Transforms/Hello/Hello.cpp

@@ -25,6 +25,9 @@ STATISTIC(HelloCounter, "Counts number of functions greeted");
 namespace {
   // Hello - The first implementation, without getAnalysisUsage.
   struct Hello : public FunctionPass {
+    static const int ID; // Pass identifcation, replacement for typeid
+    Hello() : FunctionPass((intptr_t)&ID) {}
+
     virtual bool runOnFunction(Function &F) {
       HelloCounter++;
       std::string fname = F.getName();
@@ -33,10 +36,15 @@ namespace {
       return false;
     }
   };
+
+  const int Hello::ID = 0;
   RegisterPass<Hello> X("hello", "Hello World Pass");
 
   // Hello2 - The second implementation with getAnalysisUsage implemented.
   struct Hello2 : public FunctionPass {
+    static const int ID; // Pass identifcation, replacement for typeid
+    Hello2() : FunctionPass((intptr_t)&ID) {}
+
     virtual bool runOnFunction(Function &F) {
       HelloCounter++;
       std::string fname = F.getName();
@@ -50,6 +58,7 @@ namespace {
       AU.setPreservesAll();
     };
   };
+  const int Hello2::ID = 0;
   RegisterPass<Hello2> Y("hello2",
                         "Hello World Pass (with getAnalysisUsage implemented)");
 }

lib/Transforms/IPO/ArgumentPromotion.cpp

@@ -63,12 +63,16 @@ namespace {
     }
 
     virtual bool runOnSCC(const std::vector<CallGraphNode *> &SCC);
+    static const int ID; // Pass identifcation, replacement for typeid
+    ArgPromotion() : CallGraphSCCPass((intptr_t)&ID) {}
+
   private:
     bool PromoteArguments(CallGraphNode *CGN);
     bool isSafeToPromoteArgument(Argument *Arg) const;
     Function *DoPromotion(Function *F, std::vector<Argument*> &ArgsToPromote);
   };
 
+  const int ArgPromotion::ID = 0;
   RegisterPass<ArgPromotion> X("argpromotion",
                                "Promote 'by reference' arguments to scalars");
 }

lib/Transforms/IPO/ConstantMerge.cpp

@@ -29,12 +29,16 @@ STATISTIC(NumMerged, "Number of global constants merged");
 
 namespace {
   struct VISIBILITY_HIDDEN ConstantMerge : public ModulePass {
+    static const int ID; // Pass identifcation, replacement for typeid
+    ConstantMerge() : ModulePass((intptr_t)&ID) {}
+
     // run - For this pass, process all of the globals in the module,
     // eliminating duplicate constants.
     //
     bool runOnModule(Module &M);
   };
 
+  const int ConstantMerge::ID = 0;
   RegisterPass<ConstantMerge>X("constmerge","Merge Duplicate Global Constants");
 }
 

lib/Transforms/IPO/DeadArgumentElimination.cpp

@@ -76,6 +76,8 @@ namespace {
     std::multimap<Function*, CallSite> CallSites;
 
   public:
+    static const int ID; // Pass identifcation, replacement for typeid
+    DAE() : ModulePass((intptr_t)&ID) {}
     bool runOnModule(Module &M);
 
     virtual bool ShouldHackArguments() const { return false; }
@@ -93,14 +95,17 @@ namespace {
 
     void RemoveDeadArgumentsFromFunction(Function *F);
   };
+  const int DAE::ID = 0;
   RegisterPass<DAE> X("deadargelim", "Dead Argument Elimination");
 
   /// DAH - DeadArgumentHacking pass - Same as dead argument elimination, but
   /// deletes arguments to functions which are external.  This is only for use
   /// by bugpoint.
   struct DAH : public DAE {
+    static const int ID;
     virtual bool ShouldHackArguments() const { return true; }
   };
+  const int DAH::ID = 0;
   RegisterPass<DAH> Y("deadarghaX0r",
                       "Dead Argument Hacking (BUGPOINT USE ONLY; DO NOT USE)");
 }

lib/Transforms/IPO/DeadTypeElimination.cpp

@@ -26,6 +26,9 @@ STATISTIC(NumKilled, "Number of unused typenames removed from symtab");
 
 namespace {
   struct VISIBILITY_HIDDEN DTE : public ModulePass {
+    static const int ID; // Pass identifcation, replacement for typeid
+    DTE() : ModulePass((intptr_t)&ID) {}
+
     // doPassInitialization - For this pass, it removes global symbol table
     // entries for primitive types.  These are never used for linking in GCC and
     // they make the output uglier to look at, so we nuke them.
@@ -40,6 +43,7 @@ namespace {
       AU.addRequired<FindUsedTypes>();
     }
   };
+  const int DTE::ID = 0;
   RegisterPass<DTE> X("deadtypeelim", "Dead Type Elimination");
 }
 

lib/Transforms/IPO/ExtractFunction.cpp

@@ -25,13 +25,16 @@ namespace {
     bool deleteFunc;
     bool reLink;
   public:
+    static const int ID; // Pass identifcation, replacement for typeid
+
     /// FunctionExtractorPass - If deleteFn is true, this pass deletes as the
     /// specified function. Otherwise, it deletes as much of the module as
     /// possible, except for the function specified.
     ///
     FunctionExtractorPass(Function *F = 0, bool deleteFn = true,
                           bool relinkCallees = false)
-      : Named(F), deleteFunc(deleteFn), reLink(relinkCallees) {}
+      : ModulePass((intptr_t)&ID), Named(F), deleteFunc(deleteFn), 
+      reLink(relinkCallees) {}
 
     bool runOnModule(Module &M) {
       if (Named == 0) {
@@ -131,6 +134,7 @@ namespace {
     }
   };
 
+  const int FunctionExtractorPass::ID = 0;
   RegisterPass<FunctionExtractorPass> X("extract", "Function Extractor");
 }
 

lib/Transforms/IPO/GlobalDCE.cpp

@@ -30,6 +30,9 @@ STATISTIC(NumVariables, "Number of global variables removed");
 
 namespace {
   struct VISIBILITY_HIDDEN GlobalDCE : public ModulePass {
+    static const int ID; // Pass identifcation, replacement for typeid
+    GlobalDCE() : ModulePass((intptr_t)&ID) {}
+ 
     // run - Do the GlobalDCE pass on the specified module, optionally updating
     // the specified callgraph to reflect the changes.
     //
@@ -46,6 +49,7 @@ namespace {
     bool SafeToDestroyConstant(Constant* C);
     bool RemoveUnusedGlobalValue(GlobalValue &GV);
   };
+  const int GlobalDCE::ID = 0;
   RegisterPass<GlobalDCE> X("globaldce", "Dead Global Elimination");
 }
 

lib/Transforms/IPO/GlobalOpt.cpp

@@ -50,6 +50,8 @@ namespace {
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
       AU.addRequired<TargetData>();
     }
+    static const int ID; // Pass identifcation, replacement for typeid
+    GlobalOpt() : ModulePass((intptr_t)&ID) {}
 
     bool runOnModule(Module &M);
 
@@ -61,6 +63,7 @@ namespace {
     bool ProcessInternalGlobal(GlobalVariable *GV,Module::global_iterator &GVI);
   };
 
+  const int GlobalOpt::ID = 0;
   RegisterPass<GlobalOpt> X("globalopt", "Global Variable Optimizer");
 }
 

lib/Transforms/IPO/IPConstantPropagation.cpp

@@ -33,11 +33,15 @@ namespace {
   /// IPCP - The interprocedural constant propagation pass
   ///
   struct VISIBILITY_HIDDEN IPCP : public ModulePass {
+    static const int ID; // Pass identifcation, replacement for typeid
+    IPCP() : ModulePass((intptr_t)&ID) {}
+
     bool runOnModule(Module &M);
   private:
     bool PropagateConstantsIntoArguments(Function &F);
     bool PropagateConstantReturn(Function &F);
   };
+  const int IPCP::ID = 0;
   RegisterPass<IPCP> X("ipconstprop", "Interprocedural constant propagation");
 }
 

lib/Transforms/IPO/IndMemRemoval.cpp

@@ -32,8 +32,12 @@ STATISTIC(NumBounce     , "Number of bounce functions created");
 namespace {
   class VISIBILITY_HIDDEN IndMemRemPass : public ModulePass {
   public:
+    static const int ID; // Pass identifcation, replacement for typeid
+    IndMemRemPass() : ModulePass((intptr_t)&ID) {}
+
     virtual bool runOnModule(Module &M);
   };
+  const int IndMemRemPass::ID = 0;
   RegisterPass<IndMemRemPass> X("indmemrem","Indirect Malloc and Free Removal");
 } // end anonymous namespace
 

lib/Transforms/IPO/InlineSimple.cpp

@@ -54,8 +54,10 @@ namespace {
   class VISIBILITY_HIDDEN SimpleInliner : public Inliner {
     std::map<const Function*, FunctionInfo> CachedFunctionInfo;
   public:
+    static const int ID; // Pass identifcation, replacement for typeid
     int getInlineCost(CallSite CS);
   };
+  const int SimpleInliner::ID = 0;
   RegisterPass<SimpleInliner> X("inline", "Function Integration/Inlining");
 }
 

lib/Transforms/IPO/Inliner.cpp

@@ -36,7 +36,9 @@ namespace {
         cl::desc("Control the amount of inlining to perform (default = 200)"));
 }
 
-Inliner::Inliner() : InlineThreshold(InlineLimit) {}
+const int Inliner::ID = 0;
+Inliner::Inliner() 
+  : CallGraphSCCPass((intptr_t)&ID), InlineThreshold(InlineLimit) {}
 
 /// getAnalysisUsage - For this class, we declare that we require and preserve
 /// the call graph.  If the derived class implements this method, it should

lib/Transforms/IPO/Inliner.h

@@ -27,6 +27,7 @@ namespace llvm {
 /// perform the inlining operations that does not depend on the policy.
 ///
 struct Inliner : public CallGraphSCCPass {
+  static const int ID;
   Inliner();
 
   /// getAnalysisUsage - For this class, we declare that we require and preserve

lib/Transforms/IPO/Internalize.cpp

@@ -46,16 +46,18 @@ namespace {
     std::set<std::string> ExternalNames;
     bool DontInternalize;
   public:
+    static const int ID; // Pass identifcation, replacement for typeid
     InternalizePass(bool InternalizeEverything = true);
     InternalizePass(const std::vector <const char *>& exportList);
     void LoadFile(const char *Filename);
     virtual bool runOnModule(Module &M);
   };
+  const int InternalizePass::ID = 0;
   RegisterPass<InternalizePass> X("internalize", "Internalize Global Symbols");
 } // end anonymous namespace
 
 InternalizePass::InternalizePass(bool InternalizeEverything) 
-  : DontInternalize(false){
+  : ModulePass((intptr_t)&ID), DontInternalize(false){
   if (!APIFile.empty())           // If a filename is specified, use it
     LoadFile(APIFile.c_str());
   else if (!APIList.empty())      // Else, if a list is specified, use it.
@@ -66,7 +68,7 @@ InternalizePass::InternalizePass(bool InternalizeEverything)
 }
 
 InternalizePass::InternalizePass(const std::vector<const char *>&exportList) 
-  : DontInternalize(false){
+  : ModulePass((intptr_t)&ID), DontInternalize(false){
   for(std::vector<const char *>::const_iterator itr = exportList.begin();
         itr != exportList.end(); itr++) {
     ExternalNames.insert(*itr);

lib/Transforms/IPO/LoopExtractor.cpp

@@ -34,9 +34,11 @@ namespace {
   // Module passes to require FunctionPasses, so we can't get loop info if we're
   // not a function pass.
   struct VISIBILITY_HIDDEN LoopExtractor : public FunctionPass {
+    static const int ID; // Pass identifcation, replacement for typeid
     unsigned NumLoops;
 
-    LoopExtractor(unsigned numLoops = ~0) : NumLoops(numLoops) {}
+    LoopExtractor(unsigned numLoops = ~0) 
+      : FunctionPass((intptr_t)&ID), NumLoops(numLoops) {}
 
     virtual bool runOnFunction(Function &F);
 
@@ -49,14 +51,17 @@ namespace {
     }
   };
 
+  const int LoopExtractor::ID = 0;
   RegisterPass<LoopExtractor>
   X("loop-extract", "Extract loops into new functions");
 
   /// SingleLoopExtractor - For bugpoint.
   struct SingleLoopExtractor : public LoopExtractor {
+    static const int ID; // Pass identifcation, replacement for typeid
     SingleLoopExtractor() : LoopExtractor(1) {}
   };
 
+  const int SingleLoopExtractor::ID = 0;
   RegisterPass<SingleLoopExtractor>
   Y("loop-extract-single", "Extract at most one loop into a new function");
 } // End anonymous namespace
@@ -147,11 +152,15 @@ namespace {
   class BlockExtractorPass : public ModulePass {
     std::vector<BasicBlock*> BlocksToNotExtract;
   public:
-    BlockExtractorPass(std::vector<BasicBlock*> &B) : BlocksToNotExtract(B) {}
-    BlockExtractorPass() {}
+    static const int ID; // Pass identifcation, replacement for typeid
+    BlockExtractorPass(std::vector<BasicBlock*> &B) 
+      : ModulePass((intptr_t)&ID), BlocksToNotExtract(B) {}
+    BlockExtractorPass() : ModulePass((intptr_t)&ID) {}
 
     bool runOnModule(Module &M);
   };
+
+  const int BlockExtractorPass::ID = 0;
   RegisterPass<BlockExtractorPass>
   XX("extract-blocks", "Extract Basic Blocks From Module (for bugpoint use)");
 }

lib/Transforms/IPO/LowerSetJmp.cpp

@@ -109,6 +109,9 @@ namespace {
 
     bool IsTransformableFunction(const std::string& Name);
   public:
+    static const int ID; // Pass identifcation, replacement for typeid
+    LowerSetJmp() : ModulePass((intptr_t)&ID) {}
+
     void visitCallInst(CallInst& CI);
     void visitInvokeInst(InvokeInst& II);
     void visitReturnInst(ReturnInst& RI);
@@ -118,6 +121,7 @@ namespace {
     bool doInitialization(Module& M);
   };
 
+  const int LowerSetJmp::ID = 0;
   RegisterPass<LowerSetJmp> X("lowersetjmp", "Lower Set Jump");
 } // end anonymous namespace
 

lib/Transforms/IPO/PruneEH.cpp

@@ -35,6 +35,9 @@ STATISTIC(NumUnreach, "Number of noreturn calls optimized");
 
 namespace {
   struct VISIBILITY_HIDDEN PruneEH : public CallGraphSCCPass {
+    static const int ID; // Pass identifcation, replacement for typeid
+    PruneEH() : CallGraphSCCPass((intptr_t)&ID) {}
+
     /// DoesNotUnwind - This set contains all of the functions which we have
     /// determined cannot unwind.
     std::set<CallGraphNode*> DoesNotUnwind;
@@ -49,6 +52,8 @@ namespace {
     bool SimplifyFunction(Function *F);
     void DeleteBasicBlock(BasicBlock *BB);
   };
+
+  const int PruneEH::ID = 0;
   RegisterPass<PruneEH> X("prune-eh", "Remove unused exception handling info");
 }