Change inlined smi binary operations to use an unspilled frame.

src/virtual-frame-ia32.h

 // Copyright 2008 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 309 matching lines @@
   }
 
   // The receiver frame slot.
   Operand Receiver() const { return ParameterAt(-1); }
 
   // Push a try-catch or try-finally handler on top of the virtual frame.
   void PushTryHandler(HandlerType type);
 
   // Call a code stub, given the number of arguments it expects on (and
   // removes from) the top of the physical frame.
-  void CallStub(CodeStub* stub, int frame_arg_count);
+  Result CallStub(CodeStub* stub, int frame_arg_count);
   Result CallStub(CodeStub* stub, Result* arg, int frame_arg_count);
   Result CallStub(CodeStub* stub,
                   Result* arg0,
                   Result* arg1,
                   int frame_arg_count);
 
   // Call the runtime, given the number of arguments expected on (and
   // removed from) the top of the physical frame.
   Result CallRuntime(Runtime::Function* f, int frame_arg_count);
   Result CallRuntime(Runtime::FunctionId id, int frame_arg_count);
@@ skipping 181 matching lines @@
   // Called after all register-to-memory and register-to-register
   // moves have been made.  After this function returns, the frames
   // should be equal.
   void MergeMoveMemoryToRegisters(VirtualFrame* expected);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_VIRTUAL_FRAME_IA32_H_