[Bug target/42210] avr: optimizing assignment to a bit field

[gjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42210

--- Comment #3 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2011-05-17 19:16:45 UTC ---
Created attachment 24269
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24269
Patch against 4.7.0 (r173832)

See also

http://gcc.gnu.org/ml/gcc-patches/2011-04/msg02099.html