[Bug middle-end/22156] [4.0/4.1 Regression] bit-field copying regressed

[pinskia at gcc dot gnu dot org]

-- 
Bug 22156 depends on bug 18268, which changed state.

Bug 18268 Summary: structure copy propagation not done
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18268

           What    |Old Value                   |New Value
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |DUPLICATE

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22156