[Bug c++/57693] The program logically failed in case of used "int b += b++"

[vlad94009277 at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57693

--- Comment #2 from Vladimir <vlad94009277 at gmail dot com> ---
(In reply to Andrew Pinski from comment #1)
> Both:
>  b += b++;
> And
>         d += d++;
> 
> are undefined what value b and d is going to be as there are no sequence
> point intbetween the two assignments.
> 
> They could be:
> temp = b;
> b++;
> b += temp;
> 
> or b++;
> b+=b;

I tried this issue on version 4.8.1 and it works successfully.
It seems the bug was already fixed.