[Bug tree-optimization/23604] [4.1 Regression] wrong code due to VRP

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
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                 CC|                            |phython at gcc dot gnu dot
                   |                            |org, dnovillo at gcc dot gnu
                   |                            |dot org
   Target Milestone|---                         |4.1.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23604