[Bug tree-optimization/21096] [4.1 Regression]copy-prop leaks memory

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|copy-prop leaks memory      |[4.1 Regression]copy-prop
                   |                            |leaks memory
   Target Milestone|---                         |4.1.0
            Version|unknown                     |4.1.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21096