Add function literal variable to declaration list.

src/hydrogen.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/hydrogen.h"
 
 #include <sstream>
 
 #include "src/v8.h"
 
@@ skipping 4339 matching lines @@
   // TODO(kmillikin): Fix this.  Stop mutating the initial environment.
   // Make the Hydrogen instructions in the initial block into Hydrogen
   // values (but not instructions), present in the initial environment and
   // not replayed by the Lithium translation.
   HEnvironment* initial_env = environment()->CopyWithoutHistory();
   HBasicBlock* body_entry = CreateBasicBlock(initial_env);
   Goto(body_entry);
   body_entry->SetJoinId(BailoutId::FunctionEntry());
   set_current_block(body_entry);
 
-  // Handle implicit declaration of the function name in named function
-  // expressions before other declarations.
-  if (scope->is_function_scope() && scope->function() != NULL) {
-    VisitVariableDeclaration(scope->function());
-  }
   VisitDeclarations(scope->declarations());
   Add<HSimulate>(BailoutId::Declarations());
 
   Add<HStackCheck>(HStackCheck::kFunctionEntry);
 
   VisitStatements(current_info()->function()->body());
   if (HasStackOverflow()) return false;
 
   if (current_block() != NULL) {
     Add<HReturn>(graph()->GetConstantUndefined());
@@ skipping 8922 matching lines @@
     isolate()->GetHTracer()->TraceHydrogen(name(), graph_);
   }
 
 #ifdef DEBUG
   graph_->Verify(false);  // No full verify.
 #endif
 }
 
 }  // namespace internal
 }  // namespace v8