[Bug c++/46806] -O3 implies 0 <= 8 <= 7

[cstankevitz at toyon dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46806

Chris Stankevitz <cstankevitz at toyon dot com> changed:

           What    |Removed                     |Added
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  Attachment #22636|0                           |1
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--- Comment #3 from Chris Stankevitz <cstankevitz at toyon dot com> 2010-12-05 
02:53:17 UTC ---
Created attachment 22637
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22637
sample program

Updated sample to use a cast to explicitly compare signed ints.