[Bug rtl-optimization/18942] [4.0 Regression] Do loop is not as optimized as 3.3.2

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[4.0 Regression] Do loop is |[4.0 Regression] Do loop is
                   |not as optimizationed as    |not as optimized as 3.3.2
                   |3.3.2                       |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18942