[Bug rtl-optimization/57569] [4.8 Regression] wrong code for struct copy at -O3 on x86_64-linux

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57569

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code
           Priority|P3                          |P2
      Known to work|                            |4.9.0
            Summary|[4.8/4.9 Regression] wrong  |[4.8 Regression] wrong code
                   |code for struct copy at -O3 |for struct copy at -O3 on
                   |on x86_64-linux             |x86_64-linux
      Known to fail|                            |4.8.2

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed on trunk sofar, re-confirmed on the 4.8 branch.