Step toward eliminating increment nodes, starting with increment local. Fix a bug in evaluating sid…

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
 
 #include "vm/code_generator.h"
 
 namespace dart {
 
 // Forward declarations.
 class ClassesForLocals;
 class DeoptimizationBlob;
 struct InstanceSetterArgs;
 
 // Temporary hierarchy, until optimized code generator implemented.
 // The optimizing compiler does not run if type checks are enabled.
 class OptimizingCodeGenerator : public CodeGenerator {
  public:
   OptimizingCodeGenerator(Assembler* assembler,
                           const ParsedFunction& parsed_function);
 
   virtual void VisitBinaryOpNode(BinaryOpNode* node);
-  virtual void VisitIncrOpLocalNode(IncrOpLocalNode* node);
   virtual void VisitIncrOpInstanceFieldNode(IncrOpInstanceFieldNode* node);
   virtual void VisitInstanceGetterNode(InstanceGetterNode* node);
   virtual void VisitInstanceSetterNode(InstanceSetterNode* node);
   virtual void VisitComparisonNode(ComparisonNode* node);
   virtual void VisitLoadIndexedNode(LoadIndexedNode* node);
   virtual void VisitStoreIndexedNode(StoreIndexedNode* node);
   virtual void VisitLiteralNode(LiteralNode* node);
   virtual void VisitLoadLocalNode(LoadLocalNode* node);
   virtual void VisitStoreLocalNode(StoreLocalNode* node);
   virtual void VisitForNode(ForNode* node);
@@ skipping 119 matching lines @@
   const Class& double_class_;
   const Class& growable_object_array_class_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(OptimizingCodeGenerator);
 };
 
 }  // namespace dart
 
 
 #endif  // VM_OPT_CODE_GENERATOR_IA32_H_