[cfe-commits] r147614 - in /cfe/trunk: include/clang/AST/Decl.h include/clang/AST/DeclBase.h include/clang/AST/DeclCXX.h include/clang/AST/DeclFriend.h include/clang/AST/DeclObjC.h include/clang/AST/DeclTemplate.h lib/AST/Decl.cpp lib/AST/DeclBase.cpp lib/AST/DeclCXX.cpp lib/AST/DeclFriend.cpp lib/AST/DeclObjC.cpp lib/AST/DeclTemplate.cpp lib/Serialization/ASTReaderDecl.cpp

Douglas Gregor dgregor at apple.com
Thu Jan 5 13:55:31 PST 2012


Author: dgregor
Date: Thu Jan  5 15:55:30 2012
New Revision: 147614

URL: http://llvm.org/viewvc/llvm-project?rev=147614&view=rev
Log:
When creating declarations that are deserialized from an module file,
go through a central allocation routine
Decl::AllocateDeserializedDecl(). No actual functionality change (yet).

Modified:
    cfe/trunk/include/clang/AST/Decl.h
    cfe/trunk/include/clang/AST/DeclBase.h
    cfe/trunk/include/clang/AST/DeclCXX.h
    cfe/trunk/include/clang/AST/DeclFriend.h
    cfe/trunk/include/clang/AST/DeclObjC.h
    cfe/trunk/include/clang/AST/DeclTemplate.h
    cfe/trunk/lib/AST/Decl.cpp
    cfe/trunk/lib/AST/DeclBase.cpp
    cfe/trunk/lib/AST/DeclCXX.cpp
    cfe/trunk/lib/AST/DeclFriend.cpp
    cfe/trunk/lib/AST/DeclObjC.cpp
    cfe/trunk/lib/AST/DeclTemplate.cpp
    cfe/trunk/lib/Serialization/ASTReaderDecl.cpp

Modified: cfe/trunk/include/clang/AST/Decl.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/Decl.h?rev=147614&r1=147613&r2=147614&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/Decl.h (original)
+++ cfe/trunk/include/clang/AST/Decl.h Thu Jan  5 15:55:30 2012
@@ -336,7 +336,8 @@
   static LabelDecl *Create(ASTContext &C, DeclContext *DC,
                            SourceLocation IdentL, IdentifierInfo *II,
                            SourceLocation GnuLabelL);
-
+  static LabelDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   LabelStmt *getStmt() const { return TheStmt; }
   void setStmt(LabelStmt *T) { TheStmt = T; }
 
@@ -400,6 +401,8 @@
                                SourceLocation StartLoc,
                                SourceLocation IdLoc, IdentifierInfo *Id);
 
+  static NamespaceDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   /// \brief Returns true if this is an anonymous namespace declaration.
   ///
   /// For example:
@@ -805,6 +808,8 @@
                          IdentifierInfo *Id, QualType T, TypeSourceInfo *TInfo,
                          StorageClass S, StorageClass SCAsWritten);
 
+  static VarDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   virtual SourceRange getSourceRange() const;
 
   StorageClass getStorageClass() const {
@@ -1151,6 +1156,8 @@
                                    SourceLocation IdLoc, IdentifierInfo *Id,
                                    QualType T);
 
+  static ImplicitParamDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   ImplicitParamDecl(DeclContext *DC, SourceLocation IdLoc,
                     IdentifierInfo *Id, QualType Type)
     : VarDecl(ImplicitParam, DC, IdLoc, IdLoc, Id, Type,
@@ -1190,6 +1197,8 @@
                              StorageClass S, StorageClass SCAsWritten,
                              Expr *DefArg);
 
+  static ParmVarDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   virtual SourceRange getSourceRange() const;
 
   void setObjCMethodScopeInfo(unsigned parameterIndex) {
@@ -1527,6 +1536,8 @@
                               bool hasWrittenPrototype = true,
                               bool isConstexprSpecified = false);
 
+  static FunctionDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+                       
   DeclarationNameInfo getNameInfo() const {
     return DeclarationNameInfo(getDeclName(), getLocation(), DNLoc);
   }
@@ -2027,6 +2038,8 @@
                            TypeSourceInfo *TInfo, Expr *BW, bool Mutable,
                            bool HasInit);
 
+  static FieldDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   /// getFieldIndex - Returns the index of this field within its record,
   /// as appropriate for passing to ASTRecordLayout::getFieldOffset.
   unsigned getFieldIndex() const;
@@ -2127,7 +2140,8 @@
                                   SourceLocation L, IdentifierInfo *Id,
                                   QualType T, Expr *E,
                                   const llvm::APSInt &V);
-
+  static EnumConstantDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   const Expr *getInitExpr() const { return (const Expr*) Init; }
   Expr *getInitExpr() { return (Expr*) Init; }
   const llvm::APSInt &getInitVal() const { return Val; }
@@ -2163,6 +2177,8 @@
                                    SourceLocation L, IdentifierInfo *Id,
                                    QualType T, NamedDecl **CH, unsigned CHS);
 
+  static IndirectFieldDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   typedef NamedDecl * const *chain_iterator;
   chain_iterator chain_begin() const { return Chaining; }
   chain_iterator chain_end() const  { return Chaining+ChainingSize; }
@@ -2293,7 +2309,8 @@
   static TypedefDecl *Create(ASTContext &C, DeclContext *DC,
                              SourceLocation StartLoc, SourceLocation IdLoc,
                              IdentifierInfo *Id, TypeSourceInfo *TInfo);
-
+  static TypedefDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   SourceRange getSourceRange() const;
 
   // Implement isa/cast/dyncast/etc.
@@ -2313,6 +2330,7 @@
   static TypeAliasDecl *Create(ASTContext &C, DeclContext *DC,
                                SourceLocation StartLoc, SourceLocation IdLoc,
                                IdentifierInfo *Id, TypeSourceInfo *TInfo);
+  static TypeAliasDecl *CreateDeserialized(ASTContext &C, unsigned ID);
 
   SourceRange getSourceRange() const;
 
@@ -2628,7 +2646,7 @@
                           IdentifierInfo *Id, EnumDecl *PrevDecl,
                           bool IsScoped, bool IsScopedUsingClassTag,
                           bool IsFixed);
-  static EnumDecl *Create(ASTContext &C, EmptyShell Empty);
+  static EnumDecl *CreateDeserialized(ASTContext &C, unsigned ID);
 
   /// completeDefinition - When created, the EnumDecl corresponds to a
   /// forward-declared enum. This method is used to mark the
@@ -2787,7 +2805,7 @@
   static RecordDecl *Create(const ASTContext &C, TagKind TK, DeclContext *DC,
                             SourceLocation StartLoc, SourceLocation IdLoc,
                             IdentifierInfo *Id, RecordDecl* PrevDecl = 0);
-  static RecordDecl *Create(const ASTContext &C, EmptyShell Empty);
+  static RecordDecl *CreateDeserialized(const ASTContext &C, unsigned ID);
 
   const RecordDecl *getPreviousDeclaration() const {
     return cast_or_null<RecordDecl>(TagDecl::getPreviousDeclaration());
@@ -2890,6 +2908,8 @@
                                   StringLiteral *Str, SourceLocation AsmLoc,
                                   SourceLocation RParenLoc);
 
+  static FileScopeAsmDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   SourceLocation getAsmLoc() const { return getLocation(); }
   SourceLocation getRParenLoc() const { return RParenLoc; }
   void setRParenLoc(SourceLocation L) { RParenLoc = L; }
@@ -2976,8 +2996,9 @@
       SignatureAsWritten(0), Captures(0), NumCaptures(0) {}
 
 public:
-  static BlockDecl *Create(ASTContext &C, DeclContext *DC, SourceLocation L);
-
+  static BlockDecl *Create(ASTContext &C, DeclContext *DC, SourceLocation L); 
+  static BlockDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   SourceLocation getCaretLocation() const { return getLocation(); }
 
   bool isVariadic() const { return IsVariadic; }
@@ -3100,8 +3121,9 @@
                                     SourceLocation StartLoc, Module *Imported, 
                                     SourceLocation EndLoc);
   
-  /// \brief Create a new module import declaration.
-  static ImportDecl *CreateEmpty(ASTContext &C, unsigned NumLocations);
+  /// \brief Create a new, deserialized module import declaration.
+  static ImportDecl *CreateDeserialized(ASTContext &C, unsigned ID, 
+                                        unsigned NumLocations);
   
   /// \brief Retrieve the module that was imported by the import declaration.
   Module *getImportedModule() const { return ImportedAndComplete.getPointer(); }

Modified: cfe/trunk/include/clang/AST/DeclBase.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/DeclBase.h?rev=147614&r1=147613&r2=147614&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/DeclBase.h (original)
+++ cfe/trunk/include/clang/AST/DeclBase.h Thu Jan  5 15:55:30 2012
@@ -310,6 +310,18 @@
 
   virtual ~Decl();
 
+  /// \brief Allocate memory for a deserialized declaration.
+  ///
+  /// This routine must be used to allocate memory for any declaration that is
+  /// deserialized from a module file.
+  ///
+  /// \param Context The context in which we will allocate memory.
+  /// \param ID The global ID of the deserialized declaration.
+  /// \param Size The size of the allocated object.
+  static void *AllocateDeserializedDecl(const ASTContext &Context,
+                                        unsigned ID,
+                                        unsigned Size);
+  
 public:
 
   /// \brief Source range that this declaration covers.

Modified: cfe/trunk/include/clang/AST/DeclCXX.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/DeclCXX.h?rev=147614&r1=147613&r2=147614&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/DeclCXX.h (original)
+++ cfe/trunk/include/clang/AST/DeclCXX.h Thu Jan  5 15:55:30 2012
@@ -135,9 +135,7 @@
                                 SourceLocation ColonLoc) {
     return new (C) AccessSpecDecl(AS, DC, ASLoc, ColonLoc);
   }
-  static AccessSpecDecl *Create(ASTContext &C, EmptyShell Empty) {
-    return new (C) AccessSpecDecl(Empty);
-  }
+  static AccessSpecDecl *CreateDeserialized(ASTContext &C, unsigned ID);
 
   // Implement isa/cast/dyncast/etc.
   static bool classof(const Decl *D) { return classofKind(D->getKind()); }
@@ -632,7 +630,7 @@
                                SourceLocation StartLoc, SourceLocation IdLoc,
                                IdentifierInfo *Id, CXXRecordDecl* PrevDecl=0,
                                bool DelayTypeCreation = false);
-  static CXXRecordDecl *Create(const ASTContext &C, EmptyShell Empty);
+  static CXXRecordDecl *CreateDeserialized(const ASTContext &C, unsigned ID);
 
   bool isDynamicClass() const {
     return data().Polymorphic || data().NumVBases != 0;
@@ -1409,6 +1407,8 @@
                                bool isConstexpr,
                                SourceLocation EndLocation);
 
+  static CXXMethodDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   bool isStatic() const { return getStorageClass() == SC_Static; }
   bool isInstance() const { return !isStatic(); }
 
@@ -1791,7 +1791,7 @@
   }
 
 public:
-  static CXXConstructorDecl *Create(ASTContext &C, EmptyShell Empty);
+  static CXXConstructorDecl *CreateDeserialized(ASTContext &C, unsigned ID);
   static CXXConstructorDecl *Create(ASTContext &C, CXXRecordDecl *RD,
                                     SourceLocation StartLoc,
                                     const DeclarationNameInfo &NameInfo,
@@ -2010,13 +2010,13 @@
   }
 
 public:
-  static CXXDestructorDecl *Create(ASTContext& C, EmptyShell Empty);
   static CXXDestructorDecl *Create(ASTContext &C, CXXRecordDecl *RD,
                                    SourceLocation StartLoc,
                                    const DeclarationNameInfo &NameInfo,
                                    QualType T, TypeSourceInfo* TInfo,
                                    bool isInline,
                                    bool isImplicitlyDeclared);
+  static CXXDestructorDecl *CreateDeserialized(ASTContext & C, unsigned ID);
 
   /// isImplicitlyDefined - Whether this destructor was implicitly
   /// defined. If false, then this destructor was defined by the
@@ -2076,7 +2076,6 @@
       IsExplicitSpecified(isExplicitSpecified) { }
 
 public:
-  static CXXConversionDecl *Create(ASTContext &C, EmptyShell Empty);
   static CXXConversionDecl *Create(ASTContext &C, CXXRecordDecl *RD,
                                    SourceLocation StartLoc,
                                    const DeclarationNameInfo &NameInfo,
@@ -2084,6 +2083,7 @@
                                    bool isInline, bool isExplicit,
                                    bool isConstexpr,
                                    SourceLocation EndLocation);
+  static CXXConversionDecl *CreateDeserialized(ASTContext &C, unsigned ID);
 
   /// IsExplicitSpecified - Whether this conversion function declaration is
   /// marked "explicit", meaning that it can only be applied when the user
@@ -2147,7 +2147,8 @@
                                  SourceLocation ExternLoc,
                                  SourceLocation LangLoc, LanguageIDs Lang,
                                  SourceLocation RBraceLoc = SourceLocation());
-
+  static LinkageSpecDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   /// \brief Return the language specified by this linkage specification.
   LanguageIDs getLanguage() const { return Language; }
   /// \brief Set the language specified by this linkage specification.
@@ -2272,7 +2273,8 @@
                                     SourceLocation IdentLoc,
                                     NamedDecl *Nominated,
                                     DeclContext *CommonAncestor);
-
+  static UsingDirectiveDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   SourceRange getSourceRange() const {
     return SourceRange(UsingLoc, getLocation());
   }
@@ -2363,6 +2365,8 @@
                                     SourceLocation IdentLoc,
                                     NamedDecl *Namespace);
 
+  static NamespaceAliasDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   virtual SourceRange getSourceRange() const {
     return SourceRange(NamespaceLoc, IdentLoc);
   }
@@ -2413,6 +2417,8 @@
     return new (C) UsingShadowDecl(DC, Loc, Using, Target);
   }
 
+  static UsingShadowDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   /// \brief Gets the underlying declaration which has been brought into the
   /// local scope.
   NamedDecl *getTargetDecl() const { return Underlying; }
@@ -2556,6 +2562,8 @@
                            const DeclarationNameInfo &NameInfo,
                            bool IsTypeNameArg);
 
+  static UsingDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   SourceRange getSourceRange() const {
     return SourceRange(UsingLocation, getNameInfo().getEndLoc());
   }
@@ -2624,6 +2632,9 @@
            NestedNameSpecifierLoc QualifierLoc,
            const DeclarationNameInfo &NameInfo);
 
+  static UnresolvedUsingValueDecl *
+  CreateDeserialized(ASTContext &C, unsigned ID);
+
   SourceRange getSourceRange() const {
     return SourceRange(UsingLocation, getNameInfo().getEndLoc());
   }
@@ -2689,6 +2700,9 @@
            SourceLocation TypenameLoc, NestedNameSpecifierLoc QualifierLoc,
            SourceLocation TargetNameLoc, DeclarationName TargetName);
 
+  static UnresolvedUsingTypenameDecl *
+  CreateDeserialized(ASTContext &C, unsigned ID);
+
   static bool classof(const Decl *D) { return classofKind(D->getKind()); }
   static bool classof(const UnresolvedUsingTypenameDecl *D) { return true; }
   static bool classofKind(Kind K) { return K == UnresolvedUsingTypename; }
@@ -2712,7 +2726,8 @@
                                   SourceLocation StaticAssertLoc,
                                   Expr *AssertExpr, StringLiteral *Message,
                                   SourceLocation RParenLoc);
-
+  static StaticAssertDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   Expr *getAssertExpr() { return AssertExpr; }
   const Expr *getAssertExpr() const { return AssertExpr; }
 

Modified: cfe/trunk/include/clang/AST/DeclFriend.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/DeclFriend.h?rev=147614&r1=147613&r2=147614&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/DeclFriend.h (original)
+++ cfe/trunk/include/clang/AST/DeclFriend.h Thu Jan  5 15:55:30 2012
@@ -78,7 +78,7 @@
   static FriendDecl *Create(ASTContext &C, DeclContext *DC,
                             SourceLocation L, FriendUnion Friend_,
                             SourceLocation FriendL);
-  static FriendDecl *Create(ASTContext &C, EmptyShell Empty);
+  static FriendDecl *CreateDeserialized(ASTContext &C, unsigned ID);
 
   /// If this friend declaration names an (untemplated but possibly
   /// dependent) type, return the type; otherwise return null.  This

Modified: cfe/trunk/include/clang/AST/DeclObjC.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/DeclObjC.h?rev=147614&r1=147613&r2=147614&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/DeclObjC.h (original)
+++ cfe/trunk/include/clang/AST/DeclObjC.h Thu Jan  5 15:55:30 2012
@@ -257,6 +257,8 @@
                                 ImplementationControl impControl = None,
                                 bool HasRelatedResultType = false);
 
+  static ObjCMethodDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   virtual ObjCMethodDecl *getCanonicalDecl();
   const ObjCMethodDecl *getCanonicalDecl() const {
     return const_cast<ObjCMethodDecl*>(this)->getCanonicalDecl();
@@ -623,7 +625,7 @@
                                    SourceLocation ClassLoc = SourceLocation(),
                                    bool isInternal = false);
 
-  static ObjCInterfaceDecl *CreateEmpty(ASTContext &C);
+  static ObjCInterfaceDecl *CreateDeserialized(ASTContext &C, unsigned ID);
 
   virtual SourceRange getSourceRange() const {
     if (isThisDeclarationADefinition())
@@ -993,6 +995,8 @@
                               AccessControl ac, Expr *BW = NULL,
                               bool synthesized=false);
 
+  static ObjCIvarDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   /// \brief Return the class interface that this ivar is logically contained
   /// in; this is either the interface where the ivar was declared, or the
   /// interface the ivar is conceptually a part of in the case of synthesized
@@ -1046,6 +1050,8 @@
                                      SourceLocation IdLoc, IdentifierInfo *Id,
                                      QualType T, Expr *BW);
 
+  static ObjCAtDefsFieldDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   // Implement isa/cast/dyncast/etc.
   static bool classof(const Decl *D) { return classofKind(D->getKind()); }
   static bool classof(const ObjCAtDefsFieldDecl *D) { return true; }
@@ -1113,6 +1119,8 @@
                                   SourceLocation atStartLoc,
                                   ObjCProtocolDecl *PrevDecl);
 
+  static ObjCProtocolDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+                           
   const ObjCProtocolList &getReferencedProtocols() const {
     assert(hasDefinition() && "No definition available!");
     return data().ReferencedProtocols;
@@ -1275,7 +1283,7 @@
                                   SourceLocation CategoryNameLoc,
                                   IdentifierInfo *Id,
                                   ObjCInterfaceDecl *IDecl);
-  static ObjCCategoryDecl *Create(ASTContext &C, EmptyShell Empty);
+  static ObjCCategoryDecl *CreateDeserialized(ASTContext &C, unsigned ID);
 
   ObjCInterfaceDecl *getClassInterface() { return ClassInterface; }
   const ObjCInterfaceDecl *getClassInterface() const { return ClassInterface; }
@@ -1426,6 +1434,7 @@
                                       SourceLocation nameLoc,
                                       SourceLocation atStartLoc,
                                       SourceLocation CategoryNameLoc);
+  static ObjCCategoryImplDecl *CreateDeserialized(ASTContext &C, unsigned ID);
 
   /// getIdentifier - Get the identifier that names the category
   /// interface associated with this implementation.
@@ -1523,6 +1532,8 @@
                                         SourceLocation nameLoc,
                                         SourceLocation atStartLoc);
 
+  static ObjCImplementationDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+
   /// init_iterator - Iterates through the ivar initializer list.
   typedef CXXCtorInitializer **init_iterator;
 
@@ -1638,6 +1649,9 @@
                                          SourceLocation L, IdentifierInfo *Id,
                                          ObjCInterfaceDecl* aliasedClass);
 
+  static ObjCCompatibleAliasDecl *CreateDeserialized(ASTContext &C, 
+                                                     unsigned ID);
+  
   const ObjCInterfaceDecl *getClassInterface() const { return AliasedClass; }
   ObjCInterfaceDecl *getClassInterface() { return AliasedClass; }
   void setClassInterface(ObjCInterfaceDecl *D) { AliasedClass = D; }
@@ -1709,6 +1723,9 @@
                                   IdentifierInfo *Id, SourceLocation AtLocation,
                                   TypeSourceInfo *T,
                                   PropertyControl propControl = None);
+  
+  static ObjCPropertyDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   SourceLocation getAtLoc() const { return AtLoc; }
   void setAtLoc(SourceLocation L) { AtLoc = L; }
 
@@ -1868,6 +1885,8 @@
                                       ObjCIvarDecl *ivarDecl,
                                       SourceLocation ivarLoc);
 
+  static ObjCPropertyImplDecl *CreateDeserialized(ASTContext &C, unsigned ID);
+  
   virtual SourceRange getSourceRange() const;
 
   SourceLocation getLocStart() const { return AtLoc; }

Modified: cfe/trunk/include/clang/AST/DeclTemplate.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/DeclTemplate.h?rev=147614&r1=147613&r2=147614&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/DeclTemplate.h (original)
+++ cfe/trunk/include/clang/AST/DeclTemplate.h Thu Jan  5 15:55:30 2012
@@ -883,7 +883,7 @@
                                       NamedDecl *Decl);
 
   /// \brief Create an empty function template node.
-  static FunctionTemplateDecl *Create(ASTContext &C, EmptyShell);
+  static FunctionTemplateDecl *CreateDeserialized(ASTContext &C, unsigned ID);
 
   // Implement isa/cast/dyncast support
   static bool classof(const Decl *D) { return classofKind(D->getKind()); }
@@ -968,7 +968,8 @@
                                       unsigned D, unsigned P,
                                       IdentifierInfo *Id, bool Typename,
                                       bool ParameterPack);
-  static TemplateTypeParmDecl *Create(const ASTContext &C, EmptyShell Empty);
+  static TemplateTypeParmDecl *CreateDeserialized(const ASTContext &C, 
+                                                  unsigned ID);
 
   /// \brief Whether this template type parameter was declared with
   /// the 'typename' keyword. If not, it was declared with the 'class'
@@ -1085,6 +1086,12 @@
          const QualType *ExpandedTypes, unsigned NumExpandedTypes,
          TypeSourceInfo **ExpandedTInfos);
 
+  static NonTypeTemplateParmDecl *CreateDeserialized(ASTContext &C, 
+                                                     unsigned ID);
+  static NonTypeTemplateParmDecl *CreateDeserialized(ASTContext &C, 
+                                                     unsigned ID,
+                                                     unsigned NumExpandedTypes);
+    
   using TemplateParmPosition::getDepth;
   using TemplateParmPosition::setDepth;
   using TemplateParmPosition::getPosition;
@@ -1200,8 +1207,9 @@
 /// @endcode
 /// A template template parameter is a TemplateDecl because it defines the
 /// name of a template and the template parameters allowable for substitution.
-class TemplateTemplateParmDecl
-  : public TemplateDecl, protected TemplateParmPosition {
+class TemplateTemplateParmDecl : public TemplateDecl, 
+                                 protected TemplateParmPosition 
+{
   virtual void anchor();
 
   /// DefaultArgument - The default template argument, if any.
@@ -1227,6 +1235,9 @@
                                           IdentifierInfo *Id,
                                           TemplateParameterList *Params);
 
+  static TemplateTemplateParmDecl *CreateDeserialized(ASTContext &C, 
+                                                      unsigned ID);
+  
   using TemplateParmPosition::getDepth;
   using TemplateParmPosition::getPosition;
   using TemplateParmPosition::getIndex;
@@ -1369,7 +1380,7 @@
          unsigned NumArgs,
          ClassTemplateSpecializationDecl *PrevDecl);
   static ClassTemplateSpecializationDecl *
-  Create(ASTContext &Context, EmptyShell Empty);
+  CreateDeserialized(ASTContext &C, unsigned ID);
 
   virtual void getNameForDiagnostic(std::string &S,
                                     const PrintingPolicy &Policy,
@@ -1619,7 +1630,7 @@
          unsigned SequenceNumber);
 
   static ClassTemplatePartialSpecializationDecl *
-  Create(ASTContext &Context, EmptyShell Empty);
+  CreateDeserialized(ASTContext &C, unsigned ID);
 
   ClassTemplatePartialSpecializationDecl *getMostRecentDeclaration() {
     return cast<ClassTemplatePartialSpecializationDecl>(
@@ -1812,7 +1823,7 @@
                                    ClassTemplateDecl *PrevDecl);
 
   /// Create an empty class template node.
-  static ClassTemplateDecl *Create(ASTContext &C, EmptyShell);
+  static ClassTemplateDecl *CreateDeserialized(ASTContext &C, unsigned ID);
 
   /// \brief Return the specialization with the provided arguments if it exists,
   /// otherwise return the insertion point.
@@ -1989,7 +2000,7 @@
                                     FriendUnion Friend,
                                     SourceLocation FriendLoc);
 
-  static FriendTemplateDecl *Create(ASTContext &Context, EmptyShell Empty);
+  static FriendTemplateDecl *CreateDeserialized(ASTContext &C, unsigned ID);
 
   /// If this friend declaration names a templated type (or
   /// a dependent member type of a templated type), return that
@@ -2088,7 +2099,7 @@
                                        NamedDecl *Decl);
 
   /// \brief Create an empty alias template node.
-  static TypeAliasTemplateDecl *Create(ASTContext &C, EmptyShell);
+  static TypeAliasTemplateDecl *CreateDeserialized(ASTContext &C, unsigned ID);
 
   // Implement isa/cast/dyncast support
   static bool classof(const Decl *D) { return classofKind(D->getKind()); }
@@ -2134,11 +2145,9 @@
     return new (C) ClassScopeFunctionSpecializationDecl(DC , Loc, FD);
   }
 
-  static ClassScopeFunctionSpecializationDecl *Create(ASTContext &Context,
-                                                      EmptyShell Empty) {
-    return new (Context)ClassScopeFunctionSpecializationDecl(0,
-                                                         SourceLocation(), 0);
-  }
+  static ClassScopeFunctionSpecializationDecl *
+  CreateDeserialized(ASTContext &Context, unsigned ID);
+  
   // Implement isa/cast/dyncast/etc.
   static bool classof(const Decl *D) { return classofKind(D->getKind()); }
   static bool classofKind(Kind K) {

Modified: cfe/trunk/lib/AST/Decl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/Decl.cpp?rev=147614&r1=147613&r2=147614&view=diff
==============================================================================
--- cfe/trunk/lib/AST/Decl.cpp (original)
+++ cfe/trunk/lib/AST/Decl.cpp Thu Jan  5 15:55:30 2012
@@ -1152,6 +1152,12 @@
   return new (C) VarDecl(Var, DC, StartL, IdL, Id, T, TInfo, S, SCAsWritten);
 }
 
+VarDecl *VarDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(VarDecl));
+  return new (Mem) VarDecl(Var, 0, SourceLocation(), SourceLocation(), 0, 
+                           QualType(), 0, SC_None, SC_None);
+}
+
 void VarDecl::setStorageClass(StorageClass SC) {
   assert(isLegalForVariable(SC));
   if (getStorageClass() != SC)
@@ -1513,6 +1519,12 @@
                              S, SCAsWritten, DefArg);
 }
 
+ParmVarDecl *ParmVarDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(ParmVarDecl));
+  return new (Mem) ParmVarDecl(ParmVar, 0, SourceLocation(), SourceLocation(),
+                               0, QualType(), 0, SC_None, SC_None, 0);
+}
+
 SourceRange ParmVarDecl::getSourceRange() const {
   if (!hasInheritedDefaultArg()) {
     SourceRange ArgRange = getDefaultArgRange();
@@ -2303,6 +2315,12 @@
                            BW, Mutable, HasInit);
 }
 
+FieldDecl *FieldDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(FieldDecl));
+  return new (Mem) FieldDecl(Field, 0, SourceLocation(), SourceLocation(),
+                             0, QualType(), 0, 0, false, false);
+}
+
 bool FieldDecl::isAnonymousStructOrUnion() const {
   if (!isImplicit() || getDeclName())
     return false;
@@ -2469,9 +2487,10 @@
   return Enum;
 }
 
-EnumDecl *EnumDecl::Create(ASTContext &C, EmptyShell Empty) {
-  return new (C) EnumDecl(0, SourceLocation(), SourceLocation(), 0, 0,
-                          false, false, false);
+EnumDecl *EnumDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(EnumDecl));
+  return new (Mem) EnumDecl(0, SourceLocation(), SourceLocation(), 0, 0,
+                            false, false, false);
 }
 
 void EnumDecl::completeDefinition(QualType NewType,
@@ -2511,9 +2530,10 @@
   return R;
 }
 
-RecordDecl *RecordDecl::Create(const ASTContext &C, EmptyShell Empty) {
-  return new (C) RecordDecl(Record, TTK_Struct, 0, SourceLocation(),
-                            SourceLocation(), 0, 0);
+RecordDecl *RecordDecl::CreateDeserialized(const ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(RecordDecl));
+  return new (Mem) RecordDecl(Record, TTK_Struct, 0, SourceLocation(),
+                              SourceLocation(), 0, 0);
 }
 
 bool RecordDecl::isInjectedClassName() const {
@@ -2641,17 +2661,9 @@
   return new (C) LabelDecl(DC, IdentL, II, 0, GnuLabelL);
 }
 
-void NamespaceDecl::anchor() { }
-
-NamespaceDecl *NamespaceDecl::Create(ASTContext &C, DeclContext *DC,
-                                     SourceLocation StartLoc,
-                                     SourceLocation IdLoc, IdentifierInfo *Id) {
-  return new (C) NamespaceDecl(DC, StartLoc, IdLoc, Id);
-}
-
-NamespaceDecl *NamespaceDecl::getNextNamespace() {
-  return dyn_cast_or_null<NamespaceDecl>(
-                       NextNamespace.get(getASTContext().getExternalSource()));
+LabelDecl *LabelDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(LabelDecl));
+  return new (Mem) LabelDecl(0, SourceLocation(), 0, 0, SourceLocation());
 }
 
 void ValueDecl::anchor() { }
@@ -2665,6 +2677,12 @@
   return new (C) ImplicitParamDecl(DC, IdLoc, Id, Type);
 }
 
+ImplicitParamDecl *ImplicitParamDecl::CreateDeserialized(ASTContext &C, 
+                                                         unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(ImplicitParamDecl));
+  return new (Mem) ImplicitParamDecl(0, SourceLocation(), 0, QualType());
+}
+
 FunctionDecl *FunctionDecl::Create(ASTContext &C, DeclContext *DC,
                                    SourceLocation StartLoc,
                                    const DeclarationNameInfo &NameInfo,
@@ -2681,10 +2699,22 @@
   return New;
 }
 
+FunctionDecl *FunctionDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(FunctionDecl));
+  return new (Mem) FunctionDecl(Function, 0, SourceLocation(), 
+                                DeclarationNameInfo(), QualType(), 0,
+                                SC_None, SC_None, false, false);
+}
+
 BlockDecl *BlockDecl::Create(ASTContext &C, DeclContext *DC, SourceLocation L) {
   return new (C) BlockDecl(DC, L);
 }
 
+BlockDecl *BlockDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(BlockDecl));
+  return new (Mem) BlockDecl(0, SourceLocation());
+}
+
 EnumConstantDecl *EnumConstantDecl::Create(ASTContext &C, EnumDecl *CD,
                                            SourceLocation L,
                                            IdentifierInfo *Id, QualType T,
@@ -2692,6 +2722,13 @@
   return new (C) EnumConstantDecl(CD, L, Id, T, E, V);
 }
 
+EnumConstantDecl *
+EnumConstantDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(EnumConstantDecl));
+  return new (Mem) EnumConstantDecl(0, SourceLocation(), 0, QualType(), 0, 
+                                    llvm::APSInt());
+}
+
 void IndirectFieldDecl::anchor() { }
 
 IndirectFieldDecl *
@@ -2701,6 +2738,13 @@
   return new (C) IndirectFieldDecl(DC, L, Id, T, CH, CHS);
 }
 
+IndirectFieldDecl *IndirectFieldDecl::CreateDeserialized(ASTContext &C,
+                                                         unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(IndirectFieldDecl));
+  return new (Mem) IndirectFieldDecl(0, SourceLocation(), DeclarationName(),
+                                     QualType(), 0, 0);
+}
+
 SourceRange EnumConstantDecl::getSourceRange() const {
   SourceLocation End = getLocation();
   if (Init)
@@ -2718,6 +2762,11 @@
 
 void TypedefNameDecl::anchor() { }
 
+TypedefDecl *TypedefDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(TypedefDecl));
+  return new (Mem) TypedefDecl(0, SourceLocation(), SourceLocation(), 0, 0);
+}
+
 TypeAliasDecl *TypeAliasDecl::Create(ASTContext &C, DeclContext *DC,
                                      SourceLocation StartLoc,
                                      SourceLocation IdLoc, IdentifierInfo *Id,
@@ -2725,6 +2774,11 @@
   return new (C) TypeAliasDecl(DC, StartLoc, IdLoc, Id, TInfo);
 }
 
+TypeAliasDecl *TypeAliasDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(TypeAliasDecl));
+  return new (Mem) TypeAliasDecl(0, SourceLocation(), SourceLocation(), 0, 0);
+}
+
 SourceRange TypedefDecl::getSourceRange() const {
   SourceLocation RangeEnd = getLocation();
   if (TypeSourceInfo *TInfo = getTypeSourceInfo()) {
@@ -2750,6 +2804,12 @@
   return new (C) FileScopeAsmDecl(DC, Str, AsmLoc, RParenLoc);
 }
 
+FileScopeAsmDecl *FileScopeAsmDecl::CreateDeserialized(ASTContext &C, 
+                                                       unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(FileScopeAsmDecl));
+  return new (Mem) FileScopeAsmDecl(0, 0, SourceLocation(), SourceLocation());
+}
+
 //===----------------------------------------------------------------------===//
 // ImportDecl Implementation
 //===----------------------------------------------------------------------===//
@@ -2803,9 +2863,11 @@
   return Import;
 }
 
-ImportDecl *ImportDecl::CreateEmpty(ASTContext &C, unsigned NumLocations) {
-  void *Mem = C.Allocate(sizeof(ImportDecl) + 
-                         NumLocations * sizeof(SourceLocation));
+ImportDecl *ImportDecl::CreateDeserialized(ASTContext &C, unsigned ID,
+                                           unsigned NumLocations) {
+  void *Mem = AllocateDeserializedDecl(C, ID, 
+                                       (sizeof(ImportDecl) + 
+                                        NumLocations * sizeof(SourceLocation)));
   return new (Mem) ImportDecl(EmptyShell());  
 }
 

Modified: cfe/trunk/lib/AST/DeclBase.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/DeclBase.cpp?rev=147614&r1=147613&r2=147614&view=diff
==============================================================================
--- cfe/trunk/lib/AST/DeclBase.cpp (original)
+++ cfe/trunk/lib/AST/DeclBase.cpp Thu Jan  5 15:55:30 2012
@@ -41,6 +41,12 @@
 
 static bool StatSwitch = false;
 
+void *Decl::AllocateDeserializedDecl(const ASTContext &Context, 
+                                     unsigned ID,
+                                     unsigned Size) {
+  return Context.Allocate(Size);
+}
+
 const char *Decl::getDeclKindName() const {
   switch (DeclKind) {
   default: llvm_unreachable("Declaration not in DeclNodes.inc!");

Modified: cfe/trunk/lib/AST/DeclCXX.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/DeclCXX.cpp?rev=147614&r1=147613&r2=147614&view=diff
==============================================================================
--- cfe/trunk/lib/AST/DeclCXX.cpp (original)
+++ cfe/trunk/lib/AST/DeclCXX.cpp Thu Jan  5 15:55:30 2012
@@ -30,6 +30,12 @@
 
 void AccessSpecDecl::anchor() { }
 
+AccessSpecDecl *AccessSpecDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(AccessSpecDecl));
+  return new (Mem) AccessSpecDecl(EmptyShell());
+}
+
+
 CXXRecordDecl::DefinitionData::DefinitionData(CXXRecordDecl *D)
   : UserDeclaredConstructor(false), UserDeclaredCopyConstructor(false),
     UserDeclaredMoveConstructor(false), UserDeclaredCopyAssignment(false),
@@ -76,9 +82,11 @@
   return R;
 }
 
-CXXRecordDecl *CXXRecordDecl::Create(const ASTContext &C, EmptyShell Empty) {
-  return new (C) CXXRecordDecl(CXXRecord, TTK_Struct, 0, SourceLocation(),
-                               SourceLocation(), 0, 0);
+CXXRecordDecl *
+CXXRecordDecl::CreateDeserialized(const ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(CXXRecordDecl));
+  return new (Mem) CXXRecordDecl(CXXRecord, TTK_Struct, 0, SourceLocation(),
+                                 SourceLocation(), 0, 0);
 }
 
 void
@@ -1271,6 +1279,14 @@
                                EndLocation);
 }
 
+CXXMethodDecl *CXXMethodDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(CXXMethodDecl));
+  return new (Mem) CXXMethodDecl(CXXMethod, 0, SourceLocation(), 
+                                 DeclarationNameInfo(), QualType(),
+                                 0, false, SC_None, false, false,
+                                 SourceLocation());
+}
+
 bool CXXMethodDecl::isUsualDeallocationFunction() const {
   if (getOverloadedOperator() != OO_Delete &&
       getOverloadedOperator() != OO_Array_Delete)
@@ -1511,9 +1527,10 @@
 void CXXConstructorDecl::anchor() { }
 
 CXXConstructorDecl *
-CXXConstructorDecl::Create(ASTContext &C, EmptyShell Empty) {
-  return new (C) CXXConstructorDecl(0, SourceLocation(), DeclarationNameInfo(),
-                                    QualType(), 0, false, false, false, false);
+CXXConstructorDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(CXXConstructorDecl));
+  return new (Mem) CXXConstructorDecl(0, SourceLocation(),DeclarationNameInfo(),
+                                      QualType(), 0, false, false, false,false);
 }
 
 CXXConstructorDecl *
@@ -1657,8 +1674,9 @@
 void CXXDestructorDecl::anchor() { }
 
 CXXDestructorDecl *
-CXXDestructorDecl::Create(ASTContext &C, EmptyShell Empty) {
-  return new (C) CXXDestructorDecl(0, SourceLocation(), DeclarationNameInfo(),
+CXXDestructorDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(CXXDestructorDecl));
+  return new (Mem) CXXDestructorDecl(0, SourceLocation(), DeclarationNameInfo(),
                                    QualType(), 0, false, false);
 }
 
@@ -1678,10 +1696,11 @@
 void CXXConversionDecl::anchor() { }
 
 CXXConversionDecl *
-CXXConversionDecl::Create(ASTContext &C, EmptyShell Empty) {
-  return new (C) CXXConversionDecl(0, SourceLocation(), DeclarationNameInfo(),
-                                   QualType(), 0, false, false, false,
-                                   SourceLocation());
+CXXConversionDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(CXXConversionDecl));
+  return new (Mem) CXXConversionDecl(0, SourceLocation(), DeclarationNameInfo(),
+                                     QualType(), 0, false, false, false,
+                                     SourceLocation());
 }
 
 CXXConversionDecl *
@@ -1710,6 +1729,12 @@
   return new (C) LinkageSpecDecl(DC, ExternLoc, LangLoc, Lang, RBraceLoc);
 }
 
+LinkageSpecDecl *LinkageSpecDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(LinkageSpecDecl));
+  return new (Mem) LinkageSpecDecl(0, SourceLocation(), SourceLocation(),
+                                   lang_c, SourceLocation());
+}
+
 void UsingDirectiveDecl::anchor() { }
 
 UsingDirectiveDecl *UsingDirectiveDecl::Create(ASTContext &C, DeclContext *DC,
@@ -1725,6 +1750,14 @@
                                     IdentLoc, Used, CommonAncestor);
 }
 
+UsingDirectiveDecl *
+UsingDirectiveDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(UsingDirectiveDecl));
+  return new (Mem) UsingDirectiveDecl(0, SourceLocation(), SourceLocation(),
+                                      NestedNameSpecifierLoc(),
+                                      SourceLocation(), 0, 0);
+}
+
 NamespaceDecl *UsingDirectiveDecl::getNominatedNamespace() {
   if (NamespaceAliasDecl *NA =
         dyn_cast_or_null<NamespaceAliasDecl>(NominatedNamespace))
@@ -1732,6 +1765,24 @@
   return cast_or_null<NamespaceDecl>(NominatedNamespace);
 }
 
+void NamespaceDecl::anchor() { }
+
+NamespaceDecl *NamespaceDecl::Create(ASTContext &C, DeclContext *DC,
+                                     SourceLocation StartLoc,
+                                     SourceLocation IdLoc, IdentifierInfo *Id) {
+  return new (C) NamespaceDecl(DC, StartLoc, IdLoc, Id);
+}
+
+NamespaceDecl *NamespaceDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(NamespaceDecl));
+  return new (Mem) NamespaceDecl(0, SourceLocation(), SourceLocation(), 0);
+}
+
+NamespaceDecl *NamespaceDecl::getNextNamespace() {
+  return dyn_cast_or_null<NamespaceDecl>(
+                                         NextNamespace.get(getASTContext().getExternalSource()));
+}
+
 void NamespaceAliasDecl::anchor() { }
 
 NamespaceAliasDecl *NamespaceAliasDecl::Create(ASTContext &C, DeclContext *DC,
@@ -1747,8 +1798,22 @@
                                     QualifierLoc, IdentLoc, Namespace);
 }
 
+NamespaceAliasDecl *
+NamespaceAliasDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(NamespaceAliasDecl));
+  return new (Mem) NamespaceAliasDecl(0, SourceLocation(), SourceLocation(), 0,
+                                      NestedNameSpecifierLoc(), 
+                                      SourceLocation(), 0);
+}
+
 void UsingShadowDecl::anchor() { }
 
+UsingShadowDecl *
+UsingShadowDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(UsingShadowDecl));
+  return new (Mem) UsingShadowDecl(0, SourceLocation(), 0, 0);
+}
+
 UsingDecl *UsingShadowDecl::getUsingDecl() const {
   const UsingShadowDecl *Shadow = this;
   while (const UsingShadowDecl *NextShadow =
@@ -1796,6 +1861,12 @@
   return new (C) UsingDecl(DC, UL, QualifierLoc, NameInfo, IsTypeNameArg);
 }
 
+UsingDecl *UsingDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(UsingDecl));
+  return new (Mem) UsingDecl(0, SourceLocation(), NestedNameSpecifierLoc(),
+                             DeclarationNameInfo(), false);
+}
+
 void UnresolvedUsingValueDecl::anchor() { }
 
 UnresolvedUsingValueDecl *
@@ -1807,6 +1878,14 @@
                                           QualifierLoc, NameInfo);
 }
 
+UnresolvedUsingValueDecl *
+UnresolvedUsingValueDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(UnresolvedUsingValueDecl));
+  return new (Mem) UnresolvedUsingValueDecl(0, QualType(), SourceLocation(),
+                                            NestedNameSpecifierLoc(),
+                                            DeclarationNameInfo());
+}
+
 void UnresolvedUsingTypenameDecl::anchor() { }
 
 UnresolvedUsingTypenameDecl *
@@ -1821,6 +1900,17 @@
                                              TargetName.getAsIdentifierInfo());
 }
 
+UnresolvedUsingTypenameDecl *
+UnresolvedUsingTypenameDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, 
+                                       sizeof(UnresolvedUsingTypenameDecl));
+  return new (Mem) UnresolvedUsingTypenameDecl(0, SourceLocation(),
+                                               SourceLocation(),
+                                               NestedNameSpecifierLoc(),
+                                               SourceLocation(),
+                                               0);
+}
+
 void StaticAssertDecl::anchor() { }
 
 StaticAssertDecl *StaticAssertDecl::Create(ASTContext &C, DeclContext *DC,
@@ -1832,6 +1922,12 @@
                                   RParenLoc);
 }
 
+StaticAssertDecl *StaticAssertDecl::CreateDeserialized(ASTContext &C, 
+                                                       unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(StaticAssertDecl));
+  return new (Mem) StaticAssertDecl(0, SourceLocation(), 0, 0,SourceLocation());
+}
+
 static const char *getAccessName(AccessSpecifier AS) {
   switch (AS) {
     default:

Modified: cfe/trunk/lib/AST/DeclFriend.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/DeclFriend.cpp?rev=147614&r1=147613&r2=147614&view=diff
==============================================================================
--- cfe/trunk/lib/AST/DeclFriend.cpp (original)
+++ cfe/trunk/lib/AST/DeclFriend.cpp Thu Jan  5 15:55:30 2012
@@ -42,6 +42,7 @@
   return FD;
 }
 
-FriendDecl *FriendDecl::Create(ASTContext &C, EmptyShell Empty) {
-  return new (C) FriendDecl(Empty);
+FriendDecl *FriendDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(FriendDecl));
+  return new (Mem) FriendDecl(EmptyShell());
 }

Modified: cfe/trunk/lib/AST/DeclObjC.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/DeclObjC.cpp?rev=147614&r1=147613&r2=147614&view=diff
==============================================================================
--- cfe/trunk/lib/AST/DeclObjC.cpp (original)
+++ cfe/trunk/lib/AST/DeclObjC.cpp Thu Jan  5 15:55:30 2012
@@ -409,6 +409,12 @@
                                 HasRelatedResultType);
 }
 
+ObjCMethodDecl *ObjCMethodDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(ObjCMethodDecl));
+  return new (Mem) ObjCMethodDecl(SourceLocation(), SourceLocation(), 
+                                  Selector(), QualType(), 0, 0);
+}
+
 void ObjCMethodDecl::setAsRedeclaration(const ObjCMethodDecl *PrevMethod) {
   assert(PrevMethod);
   getASTContext().setObjCMethodRedeclaration(PrevMethod, this);
@@ -692,9 +698,11 @@
   return Result;
 }
 
-ObjCInterfaceDecl *ObjCInterfaceDecl::CreateEmpty(ASTContext &C) {
-  return new (C) ObjCInterfaceDecl(0, SourceLocation(), 0, SourceLocation(),
-                                   0, false);
+ObjCInterfaceDecl *ObjCInterfaceDecl::CreateDeserialized(ASTContext &C, 
+                                                         unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(ObjCInterfaceDecl));
+  return new (Mem) ObjCInterfaceDecl(0, SourceLocation(), 0, SourceLocation(),
+                                     0, false);
 }
 
 ObjCInterfaceDecl::
@@ -924,6 +932,12 @@
                               ac, BW, synthesized);
 }
 
+ObjCIvarDecl *ObjCIvarDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(ObjCIvarDecl));
+  return new (Mem) ObjCIvarDecl(0, SourceLocation(), SourceLocation(), 0,
+                                QualType(), 0, ObjCIvarDecl::None, 0, false);
+}
+
 const ObjCInterfaceDecl *ObjCIvarDecl::getContainingInterface() const {
   const ObjCContainerDecl *DC = cast<ObjCContainerDecl>(getDeclContext());
 
@@ -961,6 +975,13 @@
   return new (C) ObjCAtDefsFieldDecl(DC, StartLoc, IdLoc, Id, T, BW);
 }
 
+ObjCAtDefsFieldDecl *ObjCAtDefsFieldDecl::CreateDeserialized(ASTContext &C, 
+                                                             unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(ObjCAtDefsFieldDecl));
+  return new (Mem) ObjCAtDefsFieldDecl(0, SourceLocation(), SourceLocation(),
+                                       0, QualType(), 0);
+}
+
 //===----------------------------------------------------------------------===//
 // ObjCProtocolDecl
 //===----------------------------------------------------------------------===//
@@ -989,6 +1010,13 @@
   return Result;
 }
 
+ObjCProtocolDecl *ObjCProtocolDecl::CreateDeserialized(ASTContext &C, 
+                                                       unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(ObjCProtocolDecl));
+  return new (Mem) ObjCProtocolDecl(0, 0, SourceLocation(), SourceLocation(),
+                                    0);
+}
+
 ObjCProtocolDecl *ObjCProtocolDecl::lookupProtocolNamed(IdentifierInfo *Name) {
   ObjCProtocolDecl *PDecl = this;
 
@@ -1063,9 +1091,11 @@
   return CatDecl;
 }
 
-ObjCCategoryDecl *ObjCCategoryDecl::Create(ASTContext &C, EmptyShell Empty) {
-  return new (C) ObjCCategoryDecl(0, SourceLocation(), SourceLocation(),
-                                  SourceLocation(), 0, 0);
+ObjCCategoryDecl *ObjCCategoryDecl::CreateDeserialized(ASTContext &C, 
+                                                       unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(ObjCCategoryDecl));
+  return new (Mem) ObjCCategoryDecl(0, SourceLocation(), SourceLocation(),
+                                    SourceLocation(), 0, 0);
 }
 
 ObjCCategoryImplDecl *ObjCCategoryDecl::getImplementation() const {
@@ -1097,6 +1127,13 @@
                                       nameLoc, atStartLoc, CategoryNameLoc);
 }
 
+ObjCCategoryImplDecl *ObjCCategoryImplDecl::CreateDeserialized(ASTContext &C, 
+                                                               unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(ObjCCategoryImplDecl));
+  return new (Mem) ObjCCategoryImplDecl(0, 0, 0, SourceLocation(), 
+                                        SourceLocation(), SourceLocation());
+}
+
 ObjCCategoryDecl *ObjCCategoryImplDecl::getCategoryDecl() const {
   // The class interface might be NULL if we are working with invalid code.
   if (const ObjCInterfaceDecl *ID = getClassInterface())
@@ -1183,6 +1220,13 @@
                                         nameLoc, atStartLoc);
 }
 
+ObjCImplementationDecl *
+ObjCImplementationDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(ObjCImplementationDecl));
+  return new (Mem) ObjCImplementationDecl(0, 0, 0, SourceLocation(), 
+                                          SourceLocation());
+}
+
 void ObjCImplementationDecl::setIvarInitializers(ASTContext &C,
                                              CXXCtorInitializer ** initializers,
                                                  unsigned numInitializers) {
@@ -1216,6 +1260,12 @@
   return new (C) ObjCCompatibleAliasDecl(DC, L, Id, AliasedClass);
 }
 
+ObjCCompatibleAliasDecl *
+ObjCCompatibleAliasDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(ObjCCompatibleAliasDecl));
+  return new (Mem) ObjCCompatibleAliasDecl(0, SourceLocation(), 0, 0);
+}
+
 //===----------------------------------------------------------------------===//
 // ObjCPropertyDecl
 //===----------------------------------------------------------------------===//
@@ -1231,6 +1281,13 @@
   return new (C) ObjCPropertyDecl(DC, L, Id, AtLoc, T);
 }
 
+ObjCPropertyDecl *ObjCPropertyDecl::CreateDeserialized(ASTContext &C, 
+                                                       unsigned ID) {
+  void * Mem = AllocateDeserializedDecl(C, ID, sizeof(ObjCPropertyDecl));
+  return new (Mem) ObjCPropertyDecl(0, SourceLocation(), 0, SourceLocation(),
+                                    0);
+}
+
 //===----------------------------------------------------------------------===//
 // ObjCPropertyImplDecl
 //===----------------------------------------------------------------------===//
@@ -1247,6 +1304,13 @@
                                       ivarLoc);
 }
 
+ObjCPropertyImplDecl *ObjCPropertyImplDecl::CreateDeserialized(ASTContext &C, 
+                                                               unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(ObjCPropertyImplDecl));
+  return new (Mem) ObjCPropertyImplDecl(0, SourceLocation(), SourceLocation(),
+                                        0, Dynamic, 0, SourceLocation());
+}
+
 SourceRange ObjCPropertyImplDecl::getSourceRange() const {
   SourceLocation EndLoc = getLocation();
   if (IvarLoc.isValid())

Modified: cfe/trunk/lib/AST/DeclTemplate.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/DeclTemplate.cpp?rev=147614&r1=147613&r2=147614&view=diff
==============================================================================
--- cfe/trunk/lib/AST/DeclTemplate.cpp (original)
+++ cfe/trunk/lib/AST/DeclTemplate.cpp Thu Jan  5 15:55:30 2012
@@ -224,9 +224,11 @@
   return new (C) FunctionTemplateDecl(DC, L, Name, Params, Decl);
 }
 
-FunctionTemplateDecl *FunctionTemplateDecl::Create(ASTContext &C, EmptyShell) {
-  return new (C) FunctionTemplateDecl(0, SourceLocation(), DeclarationName(),
-                                      0, 0);
+FunctionTemplateDecl *FunctionTemplateDecl::CreateDeserialized(ASTContext &C,
+                                                               unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(FunctionTemplateDecl));
+  return new (Mem) FunctionTemplateDecl(0, SourceLocation(), DeclarationName(),
+                                        0, 0);
 }
 
 RedeclarableTemplateDecl::CommonBase *
@@ -284,8 +286,10 @@
   return New;
 }
 
-ClassTemplateDecl *ClassTemplateDecl::Create(ASTContext &C, EmptyShell Empty) {
-  return new (C) ClassTemplateDecl(Empty);
+ClassTemplateDecl *ClassTemplateDecl::CreateDeserialized(ASTContext &C, 
+                                                         unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(ClassTemplateDecl));
+  return new (Mem) ClassTemplateDecl(EmptyShell());
 }
 
 void ClassTemplateDecl::LoadLazySpecializations() {
@@ -433,9 +437,10 @@
 }
 
 TemplateTypeParmDecl *
-TemplateTypeParmDecl::Create(const ASTContext &C, EmptyShell Empty) {
-  return new (C) TemplateTypeParmDecl(0, SourceLocation(), SourceLocation(),
-                                      0, false);
+TemplateTypeParmDecl::CreateDeserialized(const ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(TemplateTypeParmDecl));
+  return new (Mem) TemplateTypeParmDecl(0, SourceLocation(), SourceLocation(),
+                                        0, false);
 }
 
 SourceLocation TemplateTypeParmDecl::getDefaultArgumentLoc() const {
@@ -520,6 +525,27 @@
                                            ExpandedTInfos);
 }
 
+NonTypeTemplateParmDecl *
+NonTypeTemplateParmDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(NonTypeTemplateParmDecl));
+  return new (Mem) NonTypeTemplateParmDecl(0, SourceLocation(), 
+                                           SourceLocation(), 0, 0, 0, 
+                                           QualType(), false, 0);
+}
+
+NonTypeTemplateParmDecl *
+NonTypeTemplateParmDecl::CreateDeserialized(ASTContext &C, unsigned ID,
+                                            unsigned NumExpandedTypes) {
+  unsigned Size = sizeof(NonTypeTemplateParmDecl) 
+                + NumExpandedTypes * 2 * sizeof(void*);
+  
+  void *Mem = AllocateDeserializedDecl(C, ID, Size);
+  return new (Mem) NonTypeTemplateParmDecl(0, SourceLocation(), 
+                                           SourceLocation(), 0, 0, 0,
+                                           QualType(), 0, 0, NumExpandedTypes,
+                                           0);
+}
+
 SourceRange NonTypeTemplateParmDecl::getSourceRange() const {
   if (hasDefaultArgument() && !defaultArgumentWasInherited())
     return SourceRange(getOuterLocStart(),
@@ -548,6 +574,13 @@
                                           Params);
 }
 
+TemplateTemplateParmDecl *
+TemplateTemplateParmDecl::CreateDeserialized(ASTContext &C, unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(TemplateTemplateParmDecl));
+  return new (Mem) TemplateTemplateParmDecl(0, SourceLocation(), 0, 0, false,
+                                            0, 0);
+}
+
 //===----------------------------------------------------------------------===//
 // TemplateArgumentList Implementation
 //===----------------------------------------------------------------------===//
@@ -636,9 +669,11 @@
 }
 
 ClassTemplateSpecializationDecl *
-ClassTemplateSpecializationDecl::Create(ASTContext &Context, EmptyShell Empty) {
-  return
-    new (Context)ClassTemplateSpecializationDecl(ClassTemplateSpecialization);
+ClassTemplateSpecializationDecl::CreateDeserialized(ASTContext &C, 
+                                                    unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, 
+                                       sizeof(ClassTemplateSpecializationDecl));
+  return new (Mem) ClassTemplateSpecializationDecl(ClassTemplateSpecialization);
 }
 
 void
@@ -750,9 +785,11 @@
 }
 
 ClassTemplatePartialSpecializationDecl *
-ClassTemplatePartialSpecializationDecl::Create(ASTContext &Context,
-                                               EmptyShell Empty) {
-  return new (Context)ClassTemplatePartialSpecializationDecl();
+ClassTemplatePartialSpecializationDecl::CreateDeserialized(ASTContext &C,
+                                                           unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, 
+                sizeof(ClassTemplatePartialSpecializationDecl));
+  return new (Mem) ClassTemplatePartialSpecializationDecl();
 }
 
 //===----------------------------------------------------------------------===//
@@ -773,9 +810,10 @@
   return Result;
 }
 
-FriendTemplateDecl *FriendTemplateDecl::Create(ASTContext &Context,
-                                               EmptyShell Empty) {
-  return new (Context) FriendTemplateDecl(Empty);
+FriendTemplateDecl *FriendTemplateDecl::CreateDeserialized(ASTContext &C,
+                                                           unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(FriendTemplateDecl));
+  return new (Mem) FriendTemplateDecl(EmptyShell());
 }
 
 //===----------------------------------------------------------------------===//
@@ -792,10 +830,11 @@
   return new (C) TypeAliasTemplateDecl(DC, L, Name, Params, Decl);
 }
 
-TypeAliasTemplateDecl *TypeAliasTemplateDecl::Create(ASTContext &C,
-                                                     EmptyShell) {
-  return new (C) TypeAliasTemplateDecl(0, SourceLocation(), DeclarationName(),
-                                       0, 0);
+TypeAliasTemplateDecl *TypeAliasTemplateDecl::CreateDeserialized(ASTContext &C,
+                                                                 unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, sizeof(TypeAliasTemplateDecl));
+  return new (Mem) TypeAliasTemplateDecl(0, SourceLocation(), DeclarationName(),
+                                         0, 0);
 }
 
 void TypeAliasTemplateDecl::DeallocateCommon(void *Ptr) {
@@ -813,3 +852,11 @@
 //===----------------------------------------------------------------------===//
 
 void ClassScopeFunctionSpecializationDecl::anchor() { }
+
+ClassScopeFunctionSpecializationDecl *
+ClassScopeFunctionSpecializationDecl::CreateDeserialized(ASTContext &C,
+                                                         unsigned ID) {
+  void *Mem = AllocateDeserializedDecl(C, ID, 
+                sizeof(ClassScopeFunctionSpecializationDecl));
+  return new (Mem) ClassScopeFunctionSpecializationDecl(0, SourceLocation(), 0);
+}

Modified: cfe/trunk/lib/Serialization/ASTReaderDecl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Serialization/ASTReaderDecl.cpp?rev=147614&r1=147613&r2=147614&view=diff
==============================================================================
--- cfe/trunk/lib/Serialization/ASTReaderDecl.cpp (original)
+++ cfe/trunk/lib/Serialization/ASTReaderDecl.cpp Thu Jan  5 15:55:30 2012
@@ -1877,208 +1877,160 @@
   case DECL_CONTEXT_VISIBLE:
     llvm_unreachable("Record cannot be de-serialized with ReadDeclRecord");
   case DECL_TYPEDEF:
-    D = TypedefDecl::Create(Context, 0, SourceLocation(), SourceLocation(),
-                            0, 0);
+    D = TypedefDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_TYPEALIAS:
-    D = TypeAliasDecl::Create(Context, 0, SourceLocation(), SourceLocation(),
-                              0, 0);
+    D = TypeAliasDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_ENUM:
-    D = EnumDecl::Create(Context, Decl::EmptyShell());
+    D = EnumDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_RECORD:
-    D = RecordDecl::Create(Context, Decl::EmptyShell());
+    D = RecordDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_ENUM_CONSTANT:
-    D = EnumConstantDecl::Create(Context, 0, SourceLocation(), 0, QualType(),
-                                 0, llvm::APSInt());
+    D = EnumConstantDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_FUNCTION:
-    D = FunctionDecl::Create(Context, 0, SourceLocation(), SourceLocation(),
-                             DeclarationName(), QualType(), 0);
+    D = FunctionDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_LINKAGE_SPEC:
-    D = LinkageSpecDecl::Create(Context, 0, SourceLocation(), SourceLocation(),
-                                (LinkageSpecDecl::LanguageIDs)0,
-                                SourceLocation());
+    D = LinkageSpecDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_LABEL:
-    D = LabelDecl::Create(Context, 0, SourceLocation(), 0);
+    D = LabelDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_NAMESPACE:
-    D = NamespaceDecl::Create(Context, 0, SourceLocation(),
-                              SourceLocation(), 0);
+    D = NamespaceDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_NAMESPACE_ALIAS:
-    D = NamespaceAliasDecl::Create(Context, 0, SourceLocation(),
-                                   SourceLocation(), 0, 
-                                   NestedNameSpecifierLoc(),
-                                   SourceLocation(), 0);
+    D = NamespaceAliasDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_USING:
-    D = UsingDecl::Create(Context, 0, SourceLocation(),
-                          NestedNameSpecifierLoc(), DeclarationNameInfo(), 
-                          false);
+    D = UsingDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_USING_SHADOW:
-    D = UsingShadowDecl::Create(Context, 0, SourceLocation(), 0, 0);
+    D = UsingShadowDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_USING_DIRECTIVE:
-    D = UsingDirectiveDecl::Create(Context, 0, SourceLocation(),
-                                   SourceLocation(), NestedNameSpecifierLoc(),
-                                   SourceLocation(), 0, 0);
+    D = UsingDirectiveDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_UNRESOLVED_USING_VALUE:
-    D = UnresolvedUsingValueDecl::Create(Context, 0, SourceLocation(),
-                                         NestedNameSpecifierLoc(), 
-                                         DeclarationNameInfo());
+    D = UnresolvedUsingValueDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_UNRESOLVED_USING_TYPENAME:
-    D = UnresolvedUsingTypenameDecl::Create(Context, 0, SourceLocation(),
-                                            SourceLocation(), 
-                                            NestedNameSpecifierLoc(),
-                                            SourceLocation(),
-                                            DeclarationName());
+    D = UnresolvedUsingTypenameDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_CXX_RECORD:
-    D = CXXRecordDecl::Create(Context, Decl::EmptyShell());
+    D = CXXRecordDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_CXX_METHOD:
-    D = CXXMethodDecl::Create(Context, 0, SourceLocation(),
-                              DeclarationNameInfo(), QualType(), 0,
-                              false, SC_None, false, false, SourceLocation());
+    D = CXXMethodDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_CXX_CONSTRUCTOR:
-    D = CXXConstructorDecl::Create(Context, Decl::EmptyShell());
+    D = CXXConstructorDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_CXX_DESTRUCTOR:
-    D = CXXDestructorDecl::Create(Context, Decl::EmptyShell());
+    D = CXXDestructorDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_CXX_CONVERSION:
-    D = CXXConversionDecl::Create(Context, Decl::EmptyShell());
+    D = CXXConversionDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_ACCESS_SPEC:
-    D = AccessSpecDecl::Create(Context, Decl::EmptyShell());
+    D = AccessSpecDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_FRIEND:
-    D = FriendDecl::Create(Context, Decl::EmptyShell());
+    D = FriendDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_FRIEND_TEMPLATE:
-    D = FriendTemplateDecl::Create(Context, Decl::EmptyShell());
+    D = FriendTemplateDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_CLASS_TEMPLATE:
-    D = ClassTemplateDecl::Create(Context, Decl::EmptyShell());
+    D = ClassTemplateDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_CLASS_TEMPLATE_SPECIALIZATION:
-    D = ClassTemplateSpecializationDecl::Create(Context, Decl::EmptyShell());
+    D = ClassTemplateSpecializationDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_CLASS_TEMPLATE_PARTIAL_SPECIALIZATION:
-    D = ClassTemplatePartialSpecializationDecl::Create(Context,
-                                                       Decl::EmptyShell());
+    D = ClassTemplatePartialSpecializationDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_CLASS_SCOPE_FUNCTION_SPECIALIZATION:
-    D = ClassScopeFunctionSpecializationDecl::Create(Context,
-                                                     Decl::EmptyShell());
+    D = ClassScopeFunctionSpecializationDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_FUNCTION_TEMPLATE:
-      D = FunctionTemplateDecl::Create(Context, Decl::EmptyShell());
+    D = FunctionTemplateDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_TEMPLATE_TYPE_PARM:
-    D = TemplateTypeParmDecl::Create(Context, Decl::EmptyShell());
+    D = TemplateTypeParmDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_NON_TYPE_TEMPLATE_PARM:
-    D = NonTypeTemplateParmDecl::Create(Context, 0, SourceLocation(),
-                                        SourceLocation(), 0, 0, 0, QualType(),
-                                        false, 0);
+    D = NonTypeTemplateParmDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_EXPANDED_NON_TYPE_TEMPLATE_PARM_PACK:
-    D = NonTypeTemplateParmDecl::Create(Context, 0, SourceLocation(),
-                                        SourceLocation(), 0, 0, 0, QualType(),
-                                        0, 0, Record[Idx++], 0);
+    D = NonTypeTemplateParmDecl::CreateDeserialized(Context, ID, Record[Idx++]);
     break;
   case DECL_TEMPLATE_TEMPLATE_PARM:
-    D = TemplateTemplateParmDecl::Create(Context, 0, SourceLocation(), 0, 0,
-                                         false, 0, 0);
+    D = TemplateTemplateParmDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_TYPE_ALIAS_TEMPLATE:
-    D = TypeAliasTemplateDecl::Create(Context, Decl::EmptyShell());
+    D = TypeAliasTemplateDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_STATIC_ASSERT:
-    D = StaticAssertDecl::Create(Context, 0, SourceLocation(), 0, 0,
-                                 SourceLocation());
+    D = StaticAssertDecl::CreateDeserialized(Context, ID);
     break;
-
   case DECL_OBJC_METHOD:
-    D = ObjCMethodDecl::Create(Context, SourceLocation(), SourceLocation(),
-                               Selector(), QualType(), 0, 0);
+    D = ObjCMethodDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_OBJC_INTERFACE:
-    D = ObjCInterfaceDecl::CreateEmpty(Context);
+    D = ObjCInterfaceDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_OBJC_IVAR:
-    D = ObjCIvarDecl::Create(Context, 0, SourceLocation(), SourceLocation(),
-                             0, QualType(), 0, ObjCIvarDecl::None);
+    D = ObjCIvarDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_OBJC_PROTOCOL:
-    D = ObjCProtocolDecl::Create(Context, 0, 0, SourceLocation(),
-                                 SourceLocation(), 0);
+    D = ObjCProtocolDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_OBJC_AT_DEFS_FIELD:
-    D = ObjCAtDefsFieldDecl::Create(Context, 0, SourceLocation(),
-                                    SourceLocation(), 0, QualType(), 0);
+    D = ObjCAtDefsFieldDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_OBJC_CATEGORY:
-    D = ObjCCategoryDecl::Create(Context, Decl::EmptyShell());
+    D = ObjCCategoryDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_OBJC_CATEGORY_IMPL:
-    D = ObjCCategoryImplDecl::Create(Context, 0, 0, 0, SourceLocation(),
-                                     SourceLocation(), SourceLocation());
+    D = ObjCCategoryImplDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_OBJC_IMPLEMENTATION:
-    D = ObjCImplementationDecl::Create(Context, 0, 0, 0, SourceLocation(),
-                                       SourceLocation());
+    D = ObjCImplementationDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_OBJC_COMPATIBLE_ALIAS:
-    D = ObjCCompatibleAliasDecl::Create(Context, 0, SourceLocation(), 0, 0);
+    D = ObjCCompatibleAliasDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_OBJC_PROPERTY:
-    D = ObjCPropertyDecl::Create(Context, 0, SourceLocation(), 0, SourceLocation(),
-                                 0);
+    D = ObjCPropertyDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_OBJC_PROPERTY_IMPL:
-    D = ObjCPropertyImplDecl::Create(Context, 0, SourceLocation(),
-                                     SourceLocation(), 0,
-                                     ObjCPropertyImplDecl::Dynamic, 0,
-                                     SourceLocation());
+    D = ObjCPropertyImplDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_FIELD:
-    D = FieldDecl::Create(Context, 0, SourceLocation(), SourceLocation(), 0,
-                          QualType(), 0, 0, false, false);
+    D = FieldDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_INDIRECTFIELD:
-    D = IndirectFieldDecl::Create(Context, 0, SourceLocation(), 0, QualType(),
-                                  0, 0);
+    D = IndirectFieldDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_VAR:
-    D = VarDecl::Create(Context, 0, SourceLocation(), SourceLocation(), 0,
-                        QualType(), 0, SC_None, SC_None);
+    D = VarDecl::CreateDeserialized(Context, ID);
     break;
-
   case DECL_IMPLICIT_PARAM:
-    D = ImplicitParamDecl::Create(Context, 0, SourceLocation(), 0, QualType());
+    D = ImplicitParamDecl::CreateDeserialized(Context, ID);
     break;
-
   case DECL_PARM_VAR:
-    D = ParmVarDecl::Create(Context, 0, SourceLocation(), SourceLocation(), 0,
-                            QualType(), 0, SC_None, SC_None, 0);
+    D = ParmVarDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_FILE_SCOPE_ASM:
-    D = FileScopeAsmDecl::Create(Context, 0, 0, SourceLocation(),
-                                 SourceLocation());
+    D = FileScopeAsmDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_BLOCK:
-    D = BlockDecl::Create(Context, 0, SourceLocation());
+    D = BlockDecl::CreateDeserialized(Context, ID);
     break;
   case DECL_CXX_BASE_SPECIFIERS:
     Error("attempt to read a C++ base-specifier record as a declaration");
@@ -2086,7 +2038,7 @@
   case DECL_IMPORT:
     // Note: last entry of the ImportDecl record is the number of stored source 
     // locations.
-    D = ImportDecl::CreateEmpty(Context, Record.back());
+    D = ImportDecl::CreateDeserialized(Context, ID, Record.back());
     break;
   }
 





More information about the cfe-commits mailing list