[interpreter] Clean super property handling.

src/interpreter/bytecode-generator.h

 // Copyright 2015 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_INTERPRETER_BYTECODE_GENERATOR_H_
 #define V8_INTERPRETER_BYTECODE_GENERATOR_H_
 
 #include "src/ast/ast.h"
 #include "src/interpreter/bytecode-array-builder.h"
 #include "src/interpreter/bytecodes.h"
@@ skipping 24 matching lines @@
   class ControlScopeForBreakable;
   class ControlScopeForIteration;
   class ControlScopeForTopLevel;
   class ControlScopeForTryCatch;
   class ControlScopeForTryFinally;
   class ExpressionResultScope;
   class EffectResultScope;
   class AccumulatorResultScope;
   class RegisterResultScope;
   class RegisterAllocationScope;
-  class SuperPropertyArguments;
 
   void MakeBytecodeBody();
 
   DEFINE_AST_VISITOR_SUBCLASS_MEMBERS();
 
   // Dispatched from VisitBinaryOperation.
   void VisitArithmeticExpression(BinaryOperation* binop);
   void VisitCommaExpression(BinaryOperation* binop);
   void VisitLogicalOrExpression(BinaryOperation* binop);
   void VisitLogicalAndExpression(BinaryOperation* binop);
@@ skipping 31 matching lines @@
                          TypeofMode typeof_mode = NOT_INSIDE_TYPEOF);
   void VisitVariableLoadForAccumulatorValue(
       Variable* variable, FeedbackVectorSlot slot,
       TypeofMode typeof_mode = NOT_INSIDE_TYPEOF);
   MUST_USE_RESULT Register
   VisitVariableLoadForRegisterValue(Variable* variable, FeedbackVectorSlot slot,
                                     TypeofMode typeof_mode = NOT_INSIDE_TYPEOF);
   void VisitVariableAssignment(Variable* variable, Token::Value op,
                                FeedbackVectorSlot slot);
 
-  void PrepareNamedSuperPropertyArguments(
-      SuperPropertyReference* super_property, Handle<Name> name,
-      SuperPropertyArguments* super_property_args);
-  void PrepareKeyedSuperPropertyArguments(
-      SuperPropertyReference* super_property, Expression* key,
-      SuperPropertyArguments* super_property_args);
-  void BuildNamedSuperPropertyLoad(SuperPropertyArguments* super_property_args);
-  void BuildKeyedSuperPropertyLoad(SuperPropertyArguments* super_property_args);
-  void BuildNamedSuperPropertyStore(
-      SuperPropertyArguments* super_property_args);
-  void BuildKeyedSuperPropertyStore(
-      SuperPropertyArguments* super_property_args);
+  void BuildNamedSuperPropertyStore(Register receiver);
+  void BuildKeyedSuperPropertyStore(Register receiver);
+  void BuildNamedSuperPropertyLoad(Register receiver);
+  void BuildKeyedSuperPropertyLoad(Register receiver);
 
   void BuildThrowIfHole(Handle<String> name);
   void BuildThrowIfNotHole(Handle<String> name);
   void BuildThrowReassignConstant(Handle<String> name);
   void BuildThrowReferenceError(Handle<String> name);
   void BuildHoleCheckForVariableLoad(VariableMode mode, Handle<String> name);
   void BuildHoleCheckForVariableAssignment(Variable* variable, Token::Value op);
 
   void VisitArgumentsObject(Variable* variable);
   void VisitRestArgumentsArray(Variable* rest);
@@ skipping 23 matching lines @@
   void VisitIterationBody(IterationStatement* stmt, LoopBuilder* loop_builder);
 
   // Visit a statement and switch scopes, the context is in the accumulator.
   void VisitInScope(Statement* stmt, Scope* scope);
 
   // Visitors for obtaining expression result in the accumulator, in a
   // register, or just getting the effect.
   void VisitForAccumulatorValue(Expression* expr);
   void VisitForAccumulatorValueOrTheHole(Expression* expr);
   MUST_USE_RESULT Register VisitForRegisterValue(Expression* expr);
+  void VisitForRegisterValue(Expression* expr, Register destination);
   void VisitForEffect(Expression* expr);
 
   // Methods for tracking and remapping register.
   void RecordStoreToRegister(Register reg);
   Register LoadFromAliasedRegister(Register reg);
 
   // Methods for tracking try-block nesting.
   bool IsInsideTryCatch() const { return try_catch_nesting_level_ > 0; }
   bool IsInsideTryFinally() const { return try_finally_nesting_level_ > 0; }
 
@@ skipping 48 matching lines @@
   RegisterAllocationScope* register_allocator_;
   int try_catch_nesting_level_;
   int try_finally_nesting_level_;
 };
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_INTERPRETER_BYTECODE_GENERATOR_H_