Use New<> constructors in BuildBinaryOperation.

src/hydrogen-instructions.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 4943 matching lines @@
   virtual bool DataEquals(HValue* other) V8_OVERRIDE { return true; }
 
  private:
   HSar(HValue* context, HValue* left, HValue* right)
       : HBitwiseBinaryOperation(context, left, right) { }
 };
 
 
 class HRor V8_FINAL : public HBitwiseBinaryOperation {
  public:
-  HRor(HValue* context, HValue* left, HValue* right)
-       : HBitwiseBinaryOperation(context, left, right) {
-    ChangeRepresentation(Representation::Integer32());
+  static HInstruction* New(Zone* zone,
+                           HValue* context,
+                           HValue* left,
+                           HValue* right) {
+    return new(zone) HRor(context, left, right);
   }
 
   virtual void UpdateRepresentation(Representation new_rep,
                                     HInferRepresentationPhase* h_infer,
                                     const char* reason) V8_OVERRIDE {
     if (new_rep.IsSmi()) new_rep = Representation::Integer32();
     HBitwiseBinaryOperation::UpdateRepresentation(new_rep, h_infer, reason);
   }
 
   DECLARE_CONCRETE_INSTRUCTION(Ror)
 
  protected:
   virtual bool DataEquals(HValue* other) V8_OVERRIDE { return true; }
+
+ private:
+  HRor(HValue* context, HValue* left, HValue* right)
+       : HBitwiseBinaryOperation(context, left, right) {
+    ChangeRepresentation(Representation::Integer32());
+  }
 };
 
 
 class HOsrEntry V8_FINAL : public HTemplateInstruction<0> {
  public:
   DECLARE_INSTRUCTION_FACTORY_P1(HOsrEntry, BailoutId);
 
   BailoutId ast_id() const { return ast_id_; }
 
   virtual Representation RequiredInputRepresentation(int index) V8_OVERRIDE {
@@ skipping 2073 matching lines @@
   virtual bool IsDeletable() const V8_OVERRIDE { return true; }
 };
 
 
 #undef DECLARE_INSTRUCTION
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 } }  // namespace v8::internal
 
 #endif  // V8_HYDROGEN_INSTRUCTIONS_H_