On Mon, 18 Oct 2021, Michael Matz wrote:
> Hello,
>
> On Mon, 18 Oct 2021, Richard Sandiford wrote:
>
> > > (It's a really cute hack that works as a micro optimization, the question
> > > is, do we really need to go there already, are all other less hacky
> > > approaches not bringing similar
Hello,
On Mon, 18 Oct 2021, Richard Sandiford wrote:
> > (It's a really cute hack that works as a micro optimization, the question
> > is, do we really need to go there already, are all other less hacky
> > approaches not bringing similar improvements? The cuter the hacks the
> > less often
Michael Matz via Gcc-patches writes:
> Hello,
>
> On Thu, 14 Oct 2021, Richard Biener wrote:
>
>> > So, at _this_ write-through of the email I think I like the above idea
>> > best: make ao_ref be a tree (at least its storage, because it currently
>> > is a one-member-function class), make
Hello,
On Thu, 14 Oct 2021, Richard Biener wrote:
> > So, at _this_ write-through of the email I think I like the above idea
> > best: make ao_ref be a tree (at least its storage, because it currently
> > is a one-member-function class), make ao_ref.volatile_p be
> > tree_base.volatile_flag
On Wed, 13 Oct 2021, Michael Matz wrote:
> Hello,
>
> [this is the fourth attempt to write a comment/review/opinion for this
> ao_ref-in-tcc_reference, please accept some possible incoherence]
>
> On Tue, 12 Oct 2021, Richard Biener via Gcc-patches wrote:
>
> > This prototype hack introduces
Hello,
[this is the fourth attempt to write a comment/review/opinion for this
ao_ref-in-tcc_reference, please accept some possible incoherence]
On Tue, 12 Oct 2021, Richard Biener via Gcc-patches wrote:
> This prototype hack introduces a new tcc_reference TREE_AOREFWRAP
> which we can use to
This prototype hack introduces a new tcc_reference TREE_AOREFWRAP
which we can use to wrap a reference tree, recording the ao_ref
associated with it. That comes in handy when trying to optimize
the constant factor involved with alias stmt walking (or alias
queries in general) where there's
