[Bug tree-optimization/26763] [4.1 Regression] wrong final value of induction variable calculated

["rguenth at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>]

------- Comment #5 from rguenth at gcc dot gnu dot org  2006-03-28 13:33 -------
We had this some time ago, but the discussion stopped at the point where people
said that pointers do not wrap.  I believe that a + -1 is done using unsigned
arithmetic, so this may be the bug.  I also know where the transformation is
done
as I invented it ;)


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26763

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