[Bug other/54330] Wrong optimization for code from fixed-bit.c

[gjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54330

--- Comment #2 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2012-08-20 
14:15:51 UTC ---
Created attachment 28058
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28058
fixed-bit-bug.c.150r.expand: Wrong code