[turbofan] Remove usage of Unique<T> from graph.

src/compiler/js-operator.h

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_COMPILER_JS_OPERATOR_H_
 #define V8_COMPILER_JS_OPERATOR_H_
 
 #include "src/runtime/runtime.h"
 #include "src/unique.h"
 
@@ skipping 218 matching lines @@
 
 std::ostream& operator<<(std::ostream&, DynamicContextAccess const&);
 
 DynamicContextAccess const& DynamicContextAccessOf(Operator const*);
 
 
 // Defines the property being loaded from an object by a named load. This is
 // used as a parameter by JSLoadNamed operators.
 class LoadNamedParameters final {
  public:
-  LoadNamedParameters(const Unique<Name>& name, const VectorSlotPair& feedback,
+  LoadNamedParameters(const Handle<Name>& name, const VectorSlotPair& feedback,
                       LanguageMode language_mode)
       : name_(name), feedback_(feedback), language_mode_(language_mode) {}
 
-  const Unique<Name>& name() const { return name_; }
+  const Handle<Name>& name() const { return name_; }
   LanguageMode language_mode() const { return language_mode_; }
 
   const VectorSlotPair& feedback() const { return feedback_; }
 
  private:
-  const Unique<Name> name_;
+  const Handle<Name> name_;
   const VectorSlotPair feedback_;
   const LanguageMode language_mode_;
 };
 
 bool operator==(LoadNamedParameters const&, LoadNamedParameters const&);
 bool operator!=(LoadNamedParameters const&, LoadNamedParameters const&);
 
 size_t hash_value(LoadNamedParameters const&);
 
 std::ostream& operator<<(std::ostream&, LoadNamedParameters const&);
 
 const LoadNamedParameters& LoadNamedParametersOf(const Operator* op);
 
 
 // Defines the property being loaded from an object by a named load. This is
 // used as a parameter by JSLoadGlobal operator.
 class LoadGlobalParameters final {
  public:
-  LoadGlobalParameters(const Unique<Name>& name, const VectorSlotPair& feedback,
+  LoadGlobalParameters(const Handle<Name>& name, const VectorSlotPair& feedback,
                        TypeofMode typeof_mode, int slot_index)
       : name_(name),
         feedback_(feedback),
         typeof_mode_(typeof_mode),
         slot_index_(slot_index) {}
 
-  const Unique<Name>& name() const { return name_; }
+  const Handle<Name>& name() const { return name_; }
   TypeofMode typeof_mode() const { return typeof_mode_; }
 
   const VectorSlotPair& feedback() const { return feedback_; }
 
   int slot_index() const { return slot_index_; }
 
  private:
-  const Unique<Name> name_;
+  const Handle<Name> name_;
   const VectorSlotPair feedback_;
   const TypeofMode typeof_mode_;
   const int slot_index_;
 };
 
 bool operator==(LoadGlobalParameters const&, LoadGlobalParameters const&);
 bool operator!=(LoadGlobalParameters const&, LoadGlobalParameters const&);
 
 size_t hash_value(LoadGlobalParameters const&);
 
 std::ostream& operator<<(std::ostream&, LoadGlobalParameters const&);
 
 const LoadGlobalParameters& LoadGlobalParametersOf(const Operator* op);
 
 
 // Defines the property being stored to an object by a named store. This is
 // used as a parameter by JSStoreGlobal operator.
 class StoreGlobalParameters final {
  public:
   StoreGlobalParameters(LanguageMode language_mode,
                         const VectorSlotPair& feedback,
-                        const Unique<Name>& name, int slot_index)
+                        const Handle<Name>& name, int slot_index)
       : language_mode_(language_mode),
         name_(name),
         feedback_(feedback),
         slot_index_(slot_index) {}
 
   LanguageMode language_mode() const { return language_mode_; }
   const VectorSlotPair& feedback() const { return feedback_; }
-  const Unique<Name>& name() const { return name_; }
+  const Handle<Name>& name() const { return name_; }
   int slot_index() const { return slot_index_; }
 
  private:
   const LanguageMode language_mode_;
-  const Unique<Name> name_;
+  const Handle<Name> name_;
   const VectorSlotPair feedback_;
   int slot_index_;
 };
 
 bool operator==(StoreGlobalParameters const&, StoreGlobalParameters const&);
 bool operator!=(StoreGlobalParameters const&, StoreGlobalParameters const&);
 
 size_t hash_value(StoreGlobalParameters const&);
 
 std::ostream& operator<<(std::ostream&, StoreGlobalParameters const&);
@@ skipping 26 matching lines @@
 std::ostream& operator<<(std::ostream&, LoadPropertyParameters const&);
 
 const LoadPropertyParameters& LoadPropertyParametersOf(const Operator* op);
 
 
 // Defines the property being stored to an object by a named store. This is
 // used as a parameter by JSStoreNamed operator.
 class StoreNamedParameters final {
  public:
   StoreNamedParameters(LanguageMode language_mode,
-                       const VectorSlotPair& feedback, const Unique<Name>& name)
+                       const VectorSlotPair& feedback, const Handle<Name>& name)
       : language_mode_(language_mode), name_(name), feedback_(feedback) {}
 
   LanguageMode language_mode() const { return language_mode_; }
   const VectorSlotPair& feedback() const { return feedback_; }
-  const Unique<Name>& name() const { return name_; }
+  const Handle<Name>& name() const { return name_; }
 
  private:
   const LanguageMode language_mode_;
-  const Unique<Name> name_;
+  const Handle<Name> name_;
   const VectorSlotPair feedback_;
 };
 
 bool operator==(StoreNamedParameters const&, StoreNamedParameters const&);
 bool operator!=(StoreNamedParameters const&, StoreNamedParameters const&);
 
 size_t hash_value(StoreNamedParameters const&);
 
 std::ostream& operator<<(std::ostream&, StoreNamedParameters const&);
 
@@ skipping 96 matching lines @@
   const Operator* CallFunction(
       size_t arity, CallFunctionFlags flags, LanguageMode language_mode,
       VectorSlotPair const& feedback = VectorSlotPair(),
       TailCallMode tail_call_mode = NO_TAIL_CALLS);
   const Operator* CallRuntime(Runtime::FunctionId id, size_t arity);
 
   const Operator* CallConstruct(int arguments);
 
   const Operator* LoadProperty(const VectorSlotPair& feedback,
                                LanguageMode language_mode);
-  const Operator* LoadNamed(const Unique<Name>& name,
+  const Operator* LoadNamed(const Handle<Name>& name,
                             const VectorSlotPair& feedback,
                             LanguageMode language_mode);
 
   const Operator* StoreProperty(LanguageMode language_mode,
                                 const VectorSlotPair& feedback);
   const Operator* StoreNamed(LanguageMode language_mode,
-                             const Unique<Name>& name,
+                             const Handle<Name>& name,
                              const VectorSlotPair& feedback);
 
   const Operator* DeleteProperty(LanguageMode language_mode);
 
   const Operator* HasProperty();
 
-  const Operator* LoadGlobal(const Unique<Name>& name,
+  const Operator* LoadGlobal(const Handle<Name>& name,
                              const VectorSlotPair& feedback,
                              TypeofMode typeof_mode = NOT_INSIDE_TYPEOF,
                              int slot_index = -1);
   const Operator* StoreGlobal(LanguageMode language_mode,
-                              const Unique<Name>& name,
+                              const Handle<Name>& name,
                               const VectorSlotPair& feedback,
                               int slot_index = -1);
 
   const Operator* LoadContext(size_t depth, size_t index, bool immutable);
   const Operator* StoreContext(size_t depth, size_t index);
 
   const Operator* LoadDynamicGlobal(const Handle<String>& name,
                                     uint32_t check_bitset,
                                     const VectorSlotPair& feedback,
                                     TypeofMode typeof_mode);
   const Operator* LoadDynamicContext(const Handle<String>& name,
                                      uint32_t check_bitset, size_t depth,
                                      size_t index);
 
   const Operator* TypeOf();
   const Operator* InstanceOf();
 
   const Operator* ForInDone();
   const Operator* ForInNext();
   const Operator* ForInPrepare();
   const Operator* ForInStep();
 
   const Operator* StackCheck();
 
   // TODO(titzer): nail down the static parts of each of these context flavors.
   const Operator* CreateFunctionContext();
-  const Operator* CreateCatchContext(const Unique<String>& name);
+  const Operator* CreateCatchContext(const Handle<String>& name);
   const Operator* CreateWithContext();
   const Operator* CreateBlockContext();
   const Operator* CreateModuleContext();
   const Operator* CreateScriptContext();
 
  private:
   Zone* zone() const { return zone_; }
 
   const JSOperatorGlobalCache& cache_;
   Zone* const zone_;
 
   DISALLOW_COPY_AND_ASSIGN(JSOperatorBuilder);
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_JS_OPERATOR_H_