warning: comparison is always true due to limited range of data type

[Andrew Pinski]

> 
> Andrew Pinski <pinskia@physics.uc.edu> writes:
> 
> > Well this warning just found a bug in GCC's code where we had an enum and
> > that enum was stored in a bitfield but the bitfield did not span the
> > whole enum so we get this warning.
> 
> Couldn't this be detected when the enum is stored in the bitfield?
> 
> > See PR 25886.
> 
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25886 doesn't seem to be
> related to this.


You are wrong, this is the bug which I filed to show that this warning
dected the bug.  I forgot to say what the warning was but it was
comparision always false due to range of the type.

-- Pinski