http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54481
--- Comment #2 from Ondrej Bilka <neleai at seznam dot cz> 2012-09-05 09:42:27 UTC --- On Wed, Sep 05, 2012 at 09:30:04AM +0000, rguenth at gcc dot gnu.org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54481 > > Richard Guenther <rguenth at gcc dot gnu.org> changed: > > What |Removed |Added > ---------------------------------------------------------------------------- > Status|UNCONFIRMED |NEW > Last reconfirmed| |2012-09-05 > Component|c |tree-optimization > Ever Confirmed|0 |1 > Severity|normal |enhancement > > --- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-09-05 > 09:30:04 UTC --- > The issue is that a.fn(&a) is _not_ pure. foo is, but to see that a.fn is > always foo we'd have to know a.fn is always foo ... (we are not optimistically > assuming this which isn't easily possible within any of our memory > optimization > frameworks). > > Confirmed anyway, in theory it should be possible. Or allow pure attribute in function pointers that is now ignored. > > -- > Configure bugmail: http://gcc.gnu.org/bugzilla/userprefs.cgi?tab=email > ------- You are receiving this mail because: ------- > You reported the bug.