Push version 2.5.7 to trunk....

src/full-codegen.cc

 // Copyright 2009 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 283 matching lines @@
     return false;
   }
 
   Code::Flags flags = Code::ComputeFlags(Code::FUNCTION, NOT_IN_LOOP);
   Handle<Code> code = CodeGenerator::MakeCodeEpilogue(&masm, flags, info);
   info->SetCode(code);  // may be an empty handle.
   return !code.is_null();
 }
 
 
-MemOperand FullCodeGenerator::ContextOperand(Register context, int index) {
-  return CodeGenerator::ContextOperand(context, index);
-}
-
-
 int FullCodeGenerator::SlotOffset(Slot* slot) {
   ASSERT(slot != NULL);
   // Offset is negative because higher indexes are at lower addresses.
   int offset = -slot->index() * kPointerSize;
   // Adjust by a (parameter or local) base offset.
   switch (slot->type()) {
     case Slot::PARAMETER:
       offset += (scope()->num_parameters() + 1) * kPointerSize;
       break;
     case Slot::LOCAL:
@@ skipping 904 matching lines @@
   __ Drop(stack_depth);
   __ PopTryHandler();
   return 0;
 }
 
 
 #undef __
 
 
 } }  // namespace v8::internal