[Bug c++/49679] Increment/decrement operator (++/--) not working as expected

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49679

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-07-08 17:55:35 UTC ---
You are invoking undefined behavior because C++ does not specify what order of
the operands happen first.