ARM: Implement DoIsObject and DoIsObjectAndBranch in the lithium code generator..

src/arm/lithium-arm.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 690 matching lines @@
   int false_block_id() const { return false_block_id_; }
 
  private:
   int true_block_id_;
   int false_block_id_;
 };
 
 
 class LIsObject: public LUnaryOperation {
  public:
-  LIsObject(LOperand* value, LOperand* temp)
-      : LUnaryOperation(value), temp_(temp) {}
+  explicit LIsObject(LOperand* value) : LUnaryOperation(value) { }
 
   DECLARE_CONCRETE_INSTRUCTION(IsObject, "is-object")
-
-  LOperand* temp() const { return temp_; }
-
- private:
-  LOperand* temp_;
 };
 
 
 class LIsObjectAndBranch: public LIsObject {
  public:
   LIsObjectAndBranch(LOperand* value,
                      LOperand* temp,
-                     LOperand* temp2,
                      int true_block_id,
                      int false_block_id)
-      : LIsObject(value, temp),
-        temp2_(temp2),
+      : LIsObject(value),
+        temp_(temp),
         true_block_id_(true_block_id),
         false_block_id_(false_block_id) { }
 
   DECLARE_CONCRETE_INSTRUCTION(IsObjectAndBranch, "is-object-and-branch")
   virtual void PrintDataTo(StringStream* stream) const;
   virtual bool IsControl() const { return true; }
 
   int true_block_id() const { return true_block_id_; }
   int false_block_id() const { return false_block_id_; }
 
-  LOperand* temp2() const { return temp2_; }
+  LOperand* temp() const { return temp_; }
 
  private:
-  LOperand* temp2_;
+  LOperand* temp_;
   int true_block_id_;
   int false_block_id_;
 };
 
 
 class LIsSmi: public LUnaryOperation {
  public:
   explicit LIsSmi(LOperand* value) : LUnaryOperation(value) {}
 
   DECLARE_CONCRETE_INSTRUCTION(IsSmi, "is-smi")
@@ skipping 1239 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(LChunkBuilder);
 };
 
 #undef DECLARE_HYDROGEN_ACCESSOR
 #undef DECLARE_INSTRUCTION
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 } }  // namespace v8::internal
 
 #endif  // V8_ARM_LITHIUM_ARM_H_