On Thu, 1 Mar 2012, Richard Guenther wrote:
> On Wed, 29 Feb 2012, Richard Guenther wrote:
>
> > On Wed, 29 Feb 2012, Michael Matz wrote:
> >
> > > Hi,
> > >
> > > On Wed, 29 Feb 2012, Richard Guenther wrote:
> > >
> > > > the whole base object - instead I mark the base MEM_REF of such
> > >
On Wed, 29 Feb 2012, Richard Guenther wrote:
> On Wed, 29 Feb 2012, Michael Matz wrote:
>
> > Hi,
> >
> > On Wed, 29 Feb 2012, Richard Guenther wrote:
> >
> > > the whole base object - instead I mark the base MEM_REF of such accesses
> > > with TREE_NO_WARNING (ugh) and special-case for them i
On Wed, 29 Feb 2012, Michael Matz wrote:
> Hi,
>
> On Wed, 29 Feb 2012, Richard Guenther wrote:
>
> > the whole base object - instead I mark the base MEM_REF of such accesses
> > with TREE_NO_WARNING (ugh) and special-case for them in dr_may_alias_p.
>
> At least use a flag that isn't curren
Hi,
On Wed, 29 Feb 2012, Richard Guenther wrote:
> the whole base object - instead I mark the base MEM_REF of such accesses
> with TREE_NO_WARNING (ugh) and special-case for them in dr_may_alias_p.
At least use a flag that isn't currently used for MEM_REF. E.g.
addressable_flag, and make a
On Tue, 28 Feb 2012, Richard Guenther wrote:
>
> I am testing the following patch to fix PR52406. We cannot simply
> feed DR_BASE_OBJECT to the alias-oracle as it does not reflect
> a real memory access. Only if we query two 'structurally compatible'
> references we may do this. So the followi