Revert "Convert UnaryOpStub to a HydrogenCodeStub"

src/hydrogen.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1119 matching lines @@
       HObjectAccess access,
       HValue *val,
       Representation representation = Representation::Tagged());
 
   HStoreNamedField* AddStoreMapConstant(HValue *object, Handle<Map>);
 
   HLoadNamedField* AddLoadElements(HValue *object, HValue *typecheck = NULL);
 
   HLoadNamedField* AddLoadFixedArrayLength(HValue *object);
 
-  void AddSoftDeoptimize();
-
   class IfBuilder {
    public:
     explicit IfBuilder(HGraphBuilder* builder,
                        int position = RelocInfo::kNoPosition);
     IfBuilder(HGraphBuilder* builder,
               HIfContinuation* continuation);
 
     ~IfBuilder() {
       if (!finished_) End();
     }
@@ skipping 260 matching lines @@
                          ElementsKind to_elements_kind,
                          HValue* length,
                          HValue* capacity);
 
   HValue* BuildCloneShallowArray(HContext* context,
                                  HValue* boilerplate,
                                  AllocationSiteMode mode,
                                  ElementsKind kind,
                                  int length);
 
-  HInstruction* BuildUnaryMathOp(
-      HValue* value, Handle<Type> type, Token::Value token);
-
   void BuildCompareNil(
       HValue* value,
       Handle<Type> type,
       int position,
       HIfContinuation* continuation);
 
   HValue* BuildCreateAllocationSiteInfo(HValue* previous_object,
                                         int previous_object_size,
                                         HValue* payload);
 
@@ skipping 67 matching lines @@
   explicit HOptimizedGraphBuilder(CompilationInfo* info);
 
   virtual bool BuildGraph();
 
   // Simple accessors.
   BreakAndContinueScope* break_scope() const { return break_scope_; }
   void set_break_scope(BreakAndContinueScope* head) { break_scope_ = head; }
 
   bool inline_bailout() { return inline_bailout_; }
 
+  void AddSoftDeoptimize();
+
   void Bailout(const char* reason);
 
   HBasicBlock* CreateJoin(HBasicBlock* first,
                           HBasicBlock* second,
                           BailoutId join_id);
 
   FunctionState* function_state() const { return function_state_; }
 
   void VisitDeclarations(ZoneList<Declaration*>* declarations);
 
@@ skipping 161 matching lines @@
 
   // Visit a list of expressions from left to right, each in a value context.
   void VisitExpressions(ZoneList<Expression*>* exprs);
 
   void PushAndAdd(HInstruction* instr);
 
   // Remove the arguments from the bailout environment and emit instructions
   // to push them as outgoing parameters.
   template <class Instruction> HInstruction* PreProcessCall(Instruction* call);
 
+  static Representation ToRepresentation(TypeInfo info);
+  static Representation ToRepresentation(Handle<Type> type);
+
   void SetUpScope(Scope* scope);
   virtual void VisitStatements(ZoneList<Statement*>* statements);
 
 #define DECLARE_VISIT(type) virtual void Visit##type(type* node);
   AST_NODE_LIST(DECLARE_VISIT)
 #undef DECLARE_VISIT
 
   // Helpers for flow graph construction.
   enum GlobalPropertyAccess {
     kUseCell,
@@ skipping 404 matching lines @@
   EmbeddedVector<char, 64> filename_;
   HeapStringAllocator string_allocator_;
   StringStream trace_;
   int indent_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_HYDROGEN_H_