[Bug middle-end/47790] [4.5/4.6/4.7 Regression] optimize_bitfield_assignment_op no longer works in 4.5.x

[law at redhat dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47790

Jeffrey A. Law <law at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #4 from Jeffrey A. Law <law at redhat dot com> 2011-03-18 14:03:00 
UTC ---
Patch installed after minor formatting and comment tweaks.