[Bug middle-end/53855] Emitting a warning for use after clobber

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53855

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |diagnostic
          Component|tree-optimization           |middle-end
            Version|tree-ssa                    |4.7.0
            Summary|Emitting a warning for some |Emitting a warning for use
                   |dangling references.        |after clobber

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-07-04 
18:18:19 UTC ---
Maybe the C++ front-end could warn about use of temp variables passed to
constructors.