[Bug middle-end/82177] Alias analysis too aggressive with integer-to-pointer cast

[egallager at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82177

Eric Gallager <egallager at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |chengniansun at gmail dot com,
                   |                            |egallager at gcc dot gnu.org

--- Comment #7 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to rguenther@suse.de from comment #6)
> On Wed, 20 Sep 2017, kristerw at gcc dot gnu.org wrote:
> 
> > --- Comment #5 from Krister Walfridsson <kristerw at gcc dot gnu.org> ---
> > Did you mean PR61502 - "== comparison on "one-past" pointer gives wrong
> > result"?
> 
> Yes, but I believe there's another one where I posted a similar
> incomplete patch and explained why we can't possibly fix this
> without making points-to analysis useless.

bug 65752 perhaps?