Force pretenuring of closures that are immediately assigned to...

src/full-codegen.h

 // Copyright 2010 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 330 matching lines @@
                                          Label* slow);
   MemOperand ContextSlotOperandCheckExtensions(Slot* slot, Label* slow);
   void EmitDynamicLoadFromSlotFastCase(Slot* slot,
                                        TypeofState typeof_state,
                                        Label* slow,
                                        Label* done);
   void EmitVariableLoad(Variable* expr);
 
   // Platform-specific support for allocating a new closure based on
   // the given function info.
-  void EmitNewClosure(Handle<SharedFunctionInfo> info);
+  void EmitNewClosure(Handle<SharedFunctionInfo> info, bool pretenure);
 
   // Platform-specific support for compiling assignments.
 
   // Load a value from a named property.
   // The receiver is left on the stack by the IC.
   void EmitNamedPropertyLoad(Property* expr);
 
   // Load a value from a keyed property.
   // The receiver and the key is left on the stack by the IC.
   void EmitKeyedPropertyLoad(Property* expr);
@@ skipping 302 matching lines @@
 
   friend class NestedStatement;
 
   DISALLOW_COPY_AND_ASSIGN(FullCodeGenerator);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_FULL_CODEGEN_H_