[Bug rtl-optimization/47477] [4.6 regression] Sub-optimal mov at end of method

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47477

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|i686                        |i?86-*-*

--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-01-27 
11:22:39 UTC ---
The specific pattern looks easy to catch in a peephole2 or machine dependent
reorg (for destructive arith archs).