[Bug rtl-optimization/68328] [4.9/5/6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68328

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |4.8.5
   Target Milestone|---                         |4.9.4
            Summary|wrong code at -O2 and -O3   |[4.9/5/6 Regression] wrong
                   |on x86_64-linux-gnu         |code at -O2 and -O3 on
                   |                            |x86_64-linux-gnu