More optimizations

runtime/vm/opt_code_generator_ia32.h

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_OPT_CODE_GENERATOR_IA32_H_
 #define VM_OPT_CODE_GENERATOR_IA32_H_
 
 #ifndef VM_OPT_CODE_GENERATOR_H_
 #error Do not include opt_code_generator_ia32.h; use opt_code_generator.h.
 #endif
@@ skipping 98 matching lines @@
                             Register value_reg);
 
   void CallDeoptimize(intptr_t node_id, intptr_t token_index);
 
   void GenerateSmiUnaryOp(UnaryOpNode* node);
   void GenerateDoubleUnaryOp(UnaryOpNode* node);
 
   void GenerateSmiBinaryOp(BinaryOpNode* node);
   void GenerateSmiShiftBinaryOp(BinaryOpNode* node);
 
-  void GenerateDoubleBinaryOp(BinaryOpNode* node);
+  void GenerateDoubleBinaryOp(BinaryOpNode* node, bool receiver_can_be_smi);
   void GenerateMintBinaryOp(BinaryOpNode* node, bool allow_smi);
   void CheckIfDoubleOrSmi(Register reg,
                           Register temp,
                           Label* is_smi,
                           Label* not_double_or_smi);
   void GenerateDirectCall(intptr_t node_id,
                           intptr_t token_index,
                           const Function& target,
                           intptr_t arg_count,
                           const Array& optional_argument_names);
@@ skipping 33 matching lines @@
   const Class& smi_class_;
   const Class& double_class_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(OptimizingCodeGenerator);
 };
 
 }  // namespace dart
 
 
 #endif  // VM_OPT_CODE_GENERATOR_IA32_H_