Add instanceof stub for ARM.

src/ia32/codegen-ia32.cc

 // Copyright 2006-2009 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 5451 matching lines @@
     GenericBinaryOperation(node->op(), node->type(), overwrite_mode);
   }
 }
 
 
 void CodeGenerator::VisitThisFunction(ThisFunction* node) {
   frame_->PushFunction();
 }
 
 
-class InstanceofStub: public CodeStub {
- public:
-  InstanceofStub() { }
-
-  void Generate(MacroAssembler* masm);
-
- private:
-  Major MajorKey() { return Instanceof; }
-  int MinorKey() { return 0; }
-};
-
-
 void CodeGenerator::VisitCompareOperation(CompareOperation* node) {
   Comment cmnt(masm_, "[ CompareOperation");
 
   // Get the expressions from the node.
   Expression* left = node->left();
   Expression* right = node->right();
   Token::Value op = node->op();
   // To make typeof testing for natives implemented in JavaScript really
   // efficient, we generate special code for expressions of the form:
   // 'typeof <expression> == <string>'.
@@ skipping 1841 matching lines @@
 
   // Slow-case: Go through the JavaScript implementation.
   __ bind(&slow);
   __ InvokeBuiltin(Builtins::INSTANCE_OF, JUMP_FUNCTION);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal