[Bug target/61108] [4.8 Regression] gcc 4.8.2 generates incorrect integer arithmetic at O3 (ok at O2)

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61108

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code
      Known to work|                            |4.7.3, 4.9.0
   Target Milestone|---                         |4.8.3
            Summary|gcc 4.8.2 generates         |[4.8 Regression] gcc 4.8.2
                   |incorrect integer           |generates incorrect integer
                   |arithmetic at O3 (ok at O2) |arithmetic at O3 (ok at O2)
      Known to fail|                            |4.8.0, 4.8.2