Detemplatize the PATypeHandle class, which was only really instantiated on 'Type'.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6774 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/AbstractTypeUser.h b/include/llvm/AbstractTypeUser.h
index 272560ff2880795a419447a1c4846948116e0a6b..751c5accdc3972483dd42e9edaf3c3b5dfe7a4d1 100644 (file)
--- a/include/llvm/AbstractTypeUser.h
+++ b/include/llvm/AbstractTypeUser.h
@@ -58,9 +58,8 @@ public:
 // example.  This class is a simple class used to keep the use list of abstract
 // types up-to-date.
 //
-template <class TypeSubClass>
 class PATypeHandle {
-  const TypeSubClass *Ty;
+  const Type *Ty;
   AbstractTypeUser * const User;
 
   // These functions are defined at the bottom of Type.h.  See the comment there
@@ -69,7 +68,7 @@ class PATypeHandle {
   inline void removeUser();
 public:
   // ctor - Add use to type if abstract.  Note that Ty must not be null
-  inline PATypeHandle(const TypeSubClass *ty, AbstractTypeUser *user) 
+  inline PATypeHandle(const Type *ty, AbstractTypeUser *user) 
     : Ty(ty), User(user) {
     addUser();
   }
@@ -83,11 +82,11 @@ public:
   inline ~PATypeHandle() { removeUser(); }
 
   // Automatic casting operator so that the handle may be used naturally
-  inline operator const TypeSubClass *() const { return Ty; }
-  inline const TypeSubClass *get() const { return Ty; }
+  inline operator const Type *() const { return Ty; }
+  inline const Type *get() const { return Ty; }
 
   // operator= - Allow assignment to handle
-  inline const TypeSubClass *operator=(const TypeSubClass *ty) {
+  inline const Type *operator=(const Type *ty) {
     if (Ty != ty) {   // Ensure we don't accidentally drop last ref to Ty
       removeUser();
       Ty = ty;
@@ -97,16 +96,16 @@ public:
   }
 
   // operator= - Allow assignment to handle
-  inline const TypeSubClass *operator=(const PATypeHandle &T) {
+  inline const Type *operator=(const PATypeHandle &T) {
     return operator=(T.Ty);
   }
 
-  inline bool operator==(const TypeSubClass *ty) {
+  inline bool operator==(const Type *ty) {
     return Ty == ty;
   }
 
   // operator-> - Allow user to dereference handle naturally...
-  inline const TypeSubClass *operator->() const { return Ty; }
+  inline const Type *operator->() const { return Ty; }
 
   // removeUserFromConcrete - This function should be called when the User is
   // notified that our type is refined... and the type is being refined to
@@ -122,10 +121,10 @@ public:
 // as both a handle (as above) and an AbstractTypeUser.  It uses the callback to
 // keep its pointer member updated to the current version of the type.
 //
-struct PATypeHolder : public AbstractTypeUser, public PATypeHandle<Type> {
-  inline PATypeHolder(const Type *ty) : PATypeHandle<Type>(ty, this) {}
+struct PATypeHolder : public AbstractTypeUser, public PATypeHandle {
+  inline PATypeHolder(const Type *ty) : PATypeHandle(ty, this) {}
   inline PATypeHolder(const PATypeHolder &T)
-    : AbstractTypeUser(T), PATypeHandle<Type>(T, this) {}
+    : AbstractTypeUser(T), PATypeHandle(T, this) {}
 
   // refineAbstractType - All we do is update our PATypeHandle member to point
   // to the new type.
@@ -138,20 +137,20 @@ struct PATypeHolder : public AbstractTypeUser, public PATypeHandle<Type> {
     removeUserFromConcrete();
 
     if ((const Type*)OldTy != NewTy)
-      PATypeHandle<Type>::operator=(NewTy);
+      PATypeHandle::operator=(NewTy);
   }
 
   // operator= - Allow assignment to handle
   inline const Type *operator=(const Type *ty) {
-    return PATypeHandle<Type>::operator=(ty);
+    return PATypeHandle::operator=(ty);
   }
 
   // operator= - Allow assignment to handle
-  inline const Type *operator=(const PATypeHandle<Type> &T) {
-    return PATypeHandle<Type>::operator=(T);
+  inline const Type *operator=(const PATypeHandle &T) {
+    return PATypeHandle::operator=(T);
   }
   inline const Type *operator=(const PATypeHolder &H) {
-    return PATypeHandle<Type>::operator=(H);
+    return PATypeHandle::operator=(H);
   }
 
   void dump() const;

diff --git a/include/llvm/DerivedTypes.h b/include/llvm/DerivedTypes.h
index ed1856f770bc2b2463a6c879f9e67455788e2436..bd44bd27200ac87088c4ccd0e6b343cf078250fa 100644 (file)
--- a/include/llvm/DerivedTypes.h
+++ b/include/llvm/DerivedTypes.h
@@ -86,9 +86,9 @@ public:
 
 class FunctionType : public DerivedType {
 public:
-  typedef std::vector<PATypeHandle<Type> > ParamTypes;
+  typedef std::vector<PATypeHandle> ParamTypes;
 private:
-  PATypeHandle<Type> ResultType;
+  PATypeHandle ResultType;
   ParamTypes ParamTys;
   bool isVarArgs;
 
@@ -181,7 +181,7 @@ public:
 
 class StructType : public CompositeType {
 public:
-  typedef std::vector<PATypeHandle<Type> > ElementTypes;
+  typedef std::vector<PATypeHandle> ElementTypes;
 
 private:
   ElementTypes ETypes;                              // Element types of struct
@@ -245,10 +245,10 @@ class SequentialType : public CompositeType {
   SequentialType(const SequentialType &);                  // Do not implement!
   const SequentialType &operator=(const SequentialType &); // Do not implement!
 protected:
-  PATypeHandle<Type> ElementType;
+  PATypeHandle ElementType;
 
   SequentialType(PrimitiveID TID, const Type *ElType)
-    : CompositeType(TID), ElementType(PATypeHandle<Type>(ElType, this)) {
+    : CompositeType(TID), ElementType(PATypeHandle(ElType, this)) {
   }
 public:
 
@@ -390,18 +390,17 @@ public:
 // contains an AbstractTypeUser instance, so there is no good way to factor out
 // the code.  Hence this bit of uglyness.
 //
-template <class TypeSubClass> void PATypeHandle<TypeSubClass>::addUser() {
+inline void PATypeHandle::addUser() {
   assert(Ty && "Type Handle has a null type!");
   if (Ty->isAbstract())
     cast<DerivedType>(Ty)->addAbstractTypeUser(User);
 }
-template <class TypeSubClass> void PATypeHandle<TypeSubClass>::removeUser() {
+inline void PATypeHandle::removeUser() {
   if (Ty->isAbstract())
     cast<DerivedType>(Ty)->removeAbstractTypeUser(User);
 }
 
-template <class TypeSubClass>
-void PATypeHandle<TypeSubClass>::removeUserFromConcrete() {
+inline void PATypeHandle::removeUserFromConcrete() {
   if (!Ty->isAbstract())
     cast<DerivedType>(Ty)->removeAbstractTypeUser(User);
 }

diff --git a/include/llvm/Value.h b/include/llvm/Value.h
index f6bd144676f5f38f52e79a976d4f7f42c5ccdbe0..aef34347897875d394c480e518269016cfaba176 100644 (file)
--- a/include/llvm/Value.h
+++ b/include/llvm/Value.h
@@ -50,7 +50,7 @@ public:
 private:
   std::vector<User *> Uses;
   std::string Name;
-  PATypeHandle<Type> Ty;
+  PATypeHandle Ty;
   ValueTy VTy;
 
   void operator=(const Value &);     // Do not implement

diff --git a/lib/AsmParser/llvmAsmParser.y b/lib/AsmParser/llvmAsmParser.y
index 8fd88ac11f0f24b8c0d2a12849e625417e54c607..ca5b48d01fb35452121b6466afe3f1d0e8e9e61e 100644 (file)
--- a/lib/AsmParser/llvmAsmParser.y
+++ b/lib/AsmParser/llvmAsmParser.y
@@ -816,7 +816,7 @@ UpRTypes : '\\' EUINT64VAL {                   // Type UpReference
   | UpRTypesV '(' ArgTypeListI ')' {           // Function derived type?
     std::vector<const Type*> Params;
     mapto($3->begin(), $3->end(), std::back_inserter(Params), 
-         std::mem_fun_ref(&PATypeHandle<Type>::get));
+         std::mem_fun_ref(&PATypeHandle::get));
     bool isVarArg = Params.size() && Params.back() == Type::VoidTy;
     if (isVarArg) Params.pop_back();
 
@@ -831,7 +831,7 @@ UpRTypes : '\\' EUINT64VAL {                   // Type UpReference
   | '{' TypeListI '}' {                        // Structure type?
     std::vector<const Type*> Elements;
     mapto($2->begin(), $2->end(), std::back_inserter(Elements), 
-       std::mem_fun_ref(&PATypeHandle<Type>::get));
+       std::mem_fun_ref(&PATypeHandle::get));
 
     $$ = new PATypeHolder(HandleUpRefs(StructType::get(Elements)));
     delete $2;

diff --git a/lib/Bytecode/Reader/ConstantReader.cpp b/lib/Bytecode/Reader/ConstantReader.cpp
index 80c6fc34f4a8f36f86a74f8a90afe1dd7a973c72..32874e2f8b93c1edc9c14b9b7130b09c58581f81 100644 (file)
--- a/lib/Bytecode/Reader/ConstantReader.cpp
+++ b/lib/Bytecode/Reader/ConstantReader.cpp
@@ -139,7 +139,7 @@ bool BytecodeParser::parseTypeConstants(const unsigned char *&Buf,
 
   // Insert a bunch of opaque types to be resolved later...
   for (unsigned i = 0; i < NumEntries; ++i)
-    Tab.push_back(PATypeHandle<Type>(OpaqueType::get(), this));
+    Tab.push_back(PATypeHandle(OpaqueType::get(), this));
 
   // Loop through reading all of the types.  Forward types will make use of the
   // opaque types just inserted.

diff --git a/lib/Bytecode/Reader/ReaderInternals.h b/lib/Bytecode/Reader/ReaderInternals.h
index a8ee6fc8b941004b0978ea6ee849266ed4c970c6..e09e5e585b9089777a48726d861936b238635ba0 100644 (file)
--- a/lib/Bytecode/Reader/ReaderInternals.h
+++ b/lib/Bytecode/Reader/ReaderInternals.h
@@ -104,7 +104,7 @@ private:          // All of this data is transient across calls to ParseBytecode
   // TypesLoaded - This vector mirrors the Values[TypeTyID] plane.  It is used
   // to deal with forward references to types.
   //
-  typedef std::vector<PATypeHandle<Type> > TypeValuesListTy;
+  typedef std::vector<PATypeHandle> TypeValuesListTy;
   TypeValuesListTy ModuleTypeValues;
   TypeValuesListTy FunctionTypeValues;
 

diff --git a/lib/VMCore/Type.cpp b/lib/VMCore/Type.cpp
index 686527315fbc758cc9d115033f60be211b8f727e..28ed4f366e547b45badd25953e578b3ca115a380 100644 (file)
--- a/lib/VMCore/Type.cpp
+++ b/lib/VMCore/Type.cpp
@@ -216,11 +216,11 @@ Type *Type::LabelTy  = &TheLabelTy;
 FunctionType::FunctionType(const Type *Result,
                            const std::vector<const Type*> &Params, 
                            bool IsVarArgs) : DerivedType(FunctionTyID), 
-    ResultType(PATypeHandle<Type>(Result, this)),
+    ResultType(PATypeHandle(Result, this)),
     isVarArgs(IsVarArgs) {
   ParamTys.reserve(Params.size());
   for (unsigned i = 0; i < Params.size(); ++i)
-    ParamTys.push_back(PATypeHandle<Type>(Params[i], this));
+    ParamTys.push_back(PATypeHandle(Params[i], this));
 
   setDerivedTypeProperties();
 }
@@ -230,7 +230,7 @@ StructType::StructType(const std::vector<const Type*> &Types)
   ETypes.reserve(Types.size());
   for (unsigned i = 0; i < Types.size(); ++i) {
     assert(Types[i] != Type::VoidTy && "Void type in method prototype!!");
-    ETypes.push_back(PATypeHandle<Type>(Types[i], this));
+    ETypes.push_back(PATypeHandle(Types[i], this));
   }
   setDerivedTypeProperties();
 }
@@ -427,20 +427,20 @@ static bool TypesEqual(const Type *Ty, const Type *Ty2) {
 //
 template<class ValType, class TypeClass>
 class TypeMap : public AbstractTypeUser {
-  typedef std::map<ValType, PATypeHandle<TypeClass> > MapTy;
+  typedef std::map<ValType, PATypeHandle> MapTy;
   MapTy Map;
 public:
   ~TypeMap() { print("ON EXIT"); }
 
   inline TypeClass *get(const ValType &V) {
-    typename std::map<ValType, PATypeHandle<TypeClass> >::iterator I
+    typename std::map<ValType, PATypeHandle>::iterator I
       = Map.find(V);
     // TODO: FIXME: When Types are not CONST.
     return (I != Map.end()) ? (TypeClass*)I->second.get() : 0;
   }
 
   inline void add(const ValType &V, TypeClass *T) {
-    Map.insert(std::make_pair(V, PATypeHandle<TypeClass>(T, this)));
+    Map.insert(std::make_pair(V, PATypeHandle(T, this)));
     print("add");
   }
 
@@ -521,7 +521,7 @@ protected:
 
     TypeMap<ValType, TypeClass> &Table = MyTable;     // Copy MyTable reference
     ValType Tmp(*(ValType*)this);                     // Copy this.
-    PATypeHandle<TypeClass> OldType(Table.get(*(ValType*)this), this);
+    PATypeHandle OldType(Table.get(*(ValType*)this), this);
     Table.remove(*(ValType*)this);                    // Destroy's this!
 
     // Refine temporary to new state...
@@ -546,8 +546,8 @@ protected:
 // FunctionValType - Define a class to hold the key that goes into the TypeMap
 //
 class FunctionValType : public ValTypeBase<FunctionValType, FunctionType> {
-  PATypeHandle<Type> RetTy;
-  std::vector<PATypeHandle<Type> > ArgTypes;
+  PATypeHandle RetTy;
+  std::vector<PATypeHandle> ArgTypes;
   bool isVarArg;
 public:
   FunctionValType(const Type *ret, const std::vector<const Type*> &args,
@@ -555,7 +555,7 @@ public:
     : ValTypeBase<FunctionValType, FunctionType>(Tab), RetTy(ret, this),
       isVarArg(IVA) {
     for (unsigned i = 0; i < args.size(); ++i)
-      ArgTypes.push_back(PATypeHandle<Type>(args[i], this));
+      ArgTypes.push_back(PATypeHandle(args[i], this));
   }
 
   // We *MUST* have an explicit copy ctor so that the TypeHandles think that
@@ -566,7 +566,7 @@ public:
       isVarArg(MVT.isVarArg) {
     ArgTypes.reserve(MVT.ArgTypes.size());
     for (unsigned i = 0; i < MVT.ArgTypes.size(); ++i)
-      ArgTypes.push_back(PATypeHandle<Type>(MVT.ArgTypes[i], this));
+      ArgTypes.push_back(PATypeHandle(MVT.ArgTypes[i], this));
   }
 
   // Subclass should override this... to update self as usual
@@ -615,7 +615,7 @@ FunctionType *FunctionType::get(const Type *ReturnType,
 // Array Type Factory...
 //
 class ArrayValType : public ValTypeBase<ArrayValType, ArrayType> {
-  PATypeHandle<Type> ValTy;
+  PATypeHandle ValTy;
   unsigned Size;
 public:
   ArrayValType(const Type *val, int sz, TypeMap<ArrayValType, ArrayType> &Tab)
@@ -671,14 +671,14 @@ ArrayType *ArrayType::get(const Type *ElementType, unsigned NumElements) {
 // StructValType - Define a class to hold the key that goes into the TypeMap
 //
 class StructValType : public ValTypeBase<StructValType, StructType> {
-  std::vector<PATypeHandle<Type> > ElTypes;
+  std::vector<PATypeHandle> ElTypes;
 public:
   StructValType(const std::vector<const Type*> &args,
                TypeMap<StructValType, StructType> &Tab)
     : ValTypeBase<StructValType, StructType>(Tab) {
     ElTypes.reserve(args.size());
     for (unsigned i = 0, e = args.size(); i != e; ++i)
-      ElTypes.push_back(PATypeHandle<Type>(args[i], this));
+      ElTypes.push_back(PATypeHandle(args[i], this));
   }
 
   // We *MUST* have an explicit copy ctor so that the TypeHandles think that
@@ -688,7 +688,7 @@ public:
     : ValTypeBase<StructValType, StructType>(SVT){
     ElTypes.reserve(SVT.ElTypes.size());
     for (unsigned i = 0, e = SVT.ElTypes.size(); i != e; ++i)
-      ElTypes.push_back(PATypeHandle<Type>(SVT.ElTypes[i], this));
+      ElTypes.push_back(PATypeHandle(SVT.ElTypes[i], this));
   }
 
   // Subclass should override this... to update self as usual
@@ -731,7 +731,7 @@ StructType *StructType::get(const std::vector<const Type*> &ETypes) {
 // PointerValType - Define a class to hold the key that goes into the TypeMap
 //
 class PointerValType : public ValTypeBase<PointerValType, PointerType> {
-  PATypeHandle<Type> ValTy;
+  PATypeHandle ValTy;
 public:
   PointerValType(const Type *val, TypeMap<PointerValType, PointerType> &Tab)
     : ValTypeBase<PointerValType, PointerType>(Tab), ValTy(val, this) {}