Revert "[Arguments] Merge (7442,7496] from bleeding_edge."

src/deoptimizer.h

 // Copyright 2011 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 174 matching lines @@
   // Change all patched stack guard checks in the unoptimized code
   // back to a normal stack guard check.
   static void RevertStackCheckCodeAt(Address pc_after,
                                      Code* check_code,
                                      Code* replacement_code);
 
   ~Deoptimizer();
 
   void InsertHeapNumberValues(int index, JavaScriptFrame* frame);
 
-  static void ComputeOutputFrames(Deoptimizer* deoptimizer);
+  static void ComputeOutputFrames(Deoptimizer* deoptimizer, Isolate* isolate);
 
   static Address GetDeoptimizationEntry(int id, BailoutType type);
   static int GetDeoptimizationId(Address addr, BailoutType type);
   static int GetOutputInfo(DeoptimizationOutputData* data,
                            unsigned node_id,
                            SharedFunctionInfo* shared);
 
   // Code generation support.
   static int input_offset() { return OFFSET_OF(Deoptimizer, input_); }
   static int output_count_offset() {
@@ skipping 339 matching lines @@
 
  private:
   // Global (weak) handle to the deoptimizing code object.
   Handle<Code> code_;
 
   // Next pointer for linked list.
   DeoptimizingCodeListNode* next_;
 };
 
 
-class SlotRef BASE_EMBEDDED {
- public:
-  enum SlotRepresentation {
-    UNKNOWN,
-    TAGGED,
-    INT32,
-    DOUBLE,
-    LITERAL
-  };
-
-  SlotRef()
-      : addr_(NULL), representation_(UNKNOWN) { }
-
-  SlotRef(Address addr, SlotRepresentation representation)
-      : addr_(addr), representation_(representation) { }
-
-  explicit SlotRef(Object* literal)
-      : literal_(literal), representation_(LITERAL) { }
-
-  Handle<Object> GetValue() {
-    switch (representation_) {
-      case TAGGED:
-        return Handle<Object>(Memory::Object_at(addr_));
-
-      case INT32: {
-        int value = Memory::int32_at(addr_);
-        if (Smi::IsValid(value)) {
-          return Handle<Object>(Smi::FromInt(value));
-        } else {
-          return Isolate::Current()->factory()->NewNumberFromInt(value);
-        }
-      }
-
-      case DOUBLE: {
-        double value = Memory::double_at(addr_);
-        return Isolate::Current()->factory()->NewNumber(value);
-      }
-
-      case LITERAL:
-        return literal_;
-
-      default:
-        UNREACHABLE();
-        return Handle<Object>::null();
-    }
-  }
-
-  static void ComputeSlotMappingForArguments(JavaScriptFrame* frame,
-                                             int inlined_frame_index,
-                                             Vector<SlotRef>* args_slots);
-
- private:
-  Address addr_;
-  Handle<Object> literal_;
-  SlotRepresentation representation_;
-
-  static Address SlotAddress(JavaScriptFrame* frame, int slot_index) {
-    if (slot_index >= 0) {
-      const int offset = JavaScriptFrameConstants::kLocal0Offset;
-      return frame->fp() + offset - (slot_index * kPointerSize);
-    } else {
-      const int offset = JavaScriptFrameConstants::kLastParameterOffset;
-      return frame->fp() + offset - ((slot_index + 1) * kPointerSize);
-    }
-  }
-
-  static SlotRef ComputeSlotForNextArgument(TranslationIterator* iterator,
-                                            DeoptimizationInputData* data,
-                                            JavaScriptFrame* frame);
-};
-
-
 } }  // namespace v8::internal
 
 #endif  // V8_DEOPTIMIZER_H_