[Bug target/50123] cmpxchg generated for atomic and with zero/or with -1

[bonzini at gnu dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50123

Paolo Bonzini <bonzini at gnu dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
      Known to work|                            |4.8.2
         Resolution|---                         |FIXED

--- Comment #4 from Paolo Bonzini <bonzini at gnu dot org> ---
4.8.2 works, will use xchg.