[Bug middle-end/15945] [3.4 Regression] Incorrect floating point optimization

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code
      Known to fail|                            |3.4.0
      Known to work|                            |3.3.3
            Summary|Incorrect floating point    |[3.4 Regression] Incorrect
                   |optimization                |floating point optimization
   Target Milestone|---                         |3.4.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15945