[Bug tree-optimization/47708] incorrect code on -O2 without -fno-tree-pre

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47708

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |DUPLICATE

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-02-12 
07:26:12 UTC ---
You are accessing a long long via a short.  If you accessed it via a char, that
would not violate aliasing rules though.

*** This bug has been marked as a duplicate of bug 21920 ***