https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91227
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2019-07-23
Ever confirmed|0 |1
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Hmm, non-equality compares of different objects produce unspecified results,
no?
In those cases we usally are simply conservative...
Otherwise we could simply fold all relations of non-aliasing pointers to false.
Thus p >= a || p < a -> false. GIGO.
