A64: Synchronize with r18581.

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 622 matching lines @@
   HEnvironment* CopyWithoutHistory() const;
   HEnvironment* CopyAsLoopHeader(HBasicBlock* block) const;
 
   // Create an "inlined version" of this environment, where the original
   // environment is the outer environment but the top expression stack
   // elements are moved to an inner environment as parameters.
   HEnvironment* CopyForInlining(Handle<JSFunction> target,
                                 int arguments,
                                 FunctionLiteral* function,
                                 HConstant* undefined,
-                                InliningKind inlining_kind,
-                                bool undefined_receiver) const;
-
-  static bool UseUndefinedReceiver(Handle<JSFunction> closure,
-                                   FunctionLiteral* function,
-                                   CallKind call_kind,
-                                   InliningKind inlining_kind) {
-    return (closure->shared()->native() || !function->is_classic_mode()) &&
-        call_kind == CALL_AS_FUNCTION && inlining_kind != CONSTRUCT_CALL_RETURN;
-  }
+                                InliningKind inlining_kind) const;
 
   HEnvironment* DiscardInlined(bool drop_extra) {
     HEnvironment* outer = outer_;
     while (outer->frame_type() != JS_FUNCTION) outer = outer->outer_;
     if (drop_extra) outer->Drop(1);
     return outer;
   }
 
   void AddIncomingEdge(HBasicBlock* block, HEnvironment* other);
 
@@ skipping 1104 matching lines @@
 
   void BuildCreateAllocationMemento(HValue* previous_object,
                                     HValue* previous_object_size,
                                     HValue* payload);
 
   HInstruction* BuildConstantMapCheck(Handle<JSObject> constant,
                                       CompilationInfo* info);
   HInstruction* BuildCheckPrototypeMaps(Handle<JSObject> prototype,
                                         Handle<JSObject> holder);
 
+  HInstruction* BuildGetNativeContext(HValue* closure);
   HInstruction* BuildGetNativeContext();
   HInstruction* BuildGetArrayFunction();
 
  protected:
   void SetSourcePosition(int position) {
     ASSERT(position != RelocInfo::kNoPosition);
     position_ = position;
   }
 
   template <typename ViewClass>
@@ skipping 408 matching lines @@
   GlobalPropertyAccess LookupGlobalProperty(Variable* var,
                                             LookupResult* lookup,
                                             bool is_store);
 
   void EnsureArgumentsArePushedForAccess();
   bool TryArgumentsAccess(Property* expr);
 
   // Try to optimize fun.apply(receiver, arguments) pattern.
   bool TryCallApply(Call* expr);
 
+  HValue* ImplicitReceiverFor(HValue* function,
+                              Handle<JSFunction> target);
+
   int InliningAstSize(Handle<JSFunction> target);
   bool TryInline(CallKind call_kind,
                  Handle<JSFunction> target,
                  int arguments_count,
                  HValue* implicit_return_value,
                  BailoutId ast_id,
                  BailoutId return_id,
                  InliningKind inlining_kind);
 
   bool TryInlineCall(Call* expr, bool drop_extra = false);
@@ skipping 471 matching lines @@
   }
 
  private:
   HGraphBuilder* builder_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_HYDROGEN_H_