Get rid of the local variable we use to keep the state...

src/usage-analyzer.cc

 // Copyright 2006-2008 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 203 matching lines @@
   Visit(node->try_block());
   { WeightScaler ws(this, 0.25);
     Write(node->catch_var());
     Visit(node->catch_block());
   }
 }
 
 
 void UsageComputer::VisitTryFinally(TryFinally* node) {
   Visit(node->try_block());
-  Expression* var = node->finally_var();
-  if (var != NULL) {
-    Write(var);
-    Read(var);
-  }
   Visit(node->finally_block());
 }
 
 
 void UsageComputer::VisitDebuggerStatement(DebuggerStatement* node) {
 }
 
 
 void UsageComputer::VisitFunctionLiteral(FunctionLiteral* node) {
   ZoneList<Declaration*>* decls = node->scope()->declarations();
@@ skipping 195 matching lines @@
 
 // ----------------------------------------------------------------------------
 // Interface to variable usage analysis
 
 bool AnalyzeVariableUsage(FunctionLiteral* lit) {
   if (!FLAG_usage_computation) return true;
   return UsageComputer::Traverse(lit);
 }
 
 } }  // namespace v8::internal