Atomic::cmpxchg_ptr code duplication

[Paul Hohensee]

Easy to see by looking at generated assembly where the methods are used.

In a product build directory (e.g., solaris_i486_compiler2/product), use

   gnumake foo.s

Paul

Christian Thalinger wrote:
> On Thu, 2009-04-02 at 14:01 -0700, John Coomes wrote:
>   
>> Cool.  FWIW, I had planned to fix it and filed bug
>>
>> 	6824520 Atomic - remove duplication and improve unsigned type support
>>
>> But I'll happily let you have it if you want :-).  Let me know.
>>     
>
> Well, let's see if we can agree on what we should do.  Maybe Paul is
> right and some compilers--or even worse, the ones we use--do not
> optimize them in some cases.
>
> -- Christian
>
>