[Bug middle-end/84747] alias analysis reports may-conflict for references to disjoint address spaces

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84747

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |alias, missed-optimization
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2018-03-07
          Component|c                           |middle-end
     Ever confirmed|0                           |1
           Severity|normal                      |enhancement

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Note that patches to gcc should be posted to gcc-patches@gcc.gnu.org

Note that to contribute patches you (and/or your empolyer) need to assign
copyright to the FSF, see https://gcc.gnu.org/contribute.html

Confirmed, GCC doesn't use address-space info for disambiguation.