On Wed, 18 Jul 2012, Steven Bosscher wrote:
> On Wed, Jul 18, 2012 at 3:24 PM, William J. Schmidt
> wrote:
> > It turns out I was looking at a very old copy of the manual, and the
> > -ftree... stuff is not as prevalent now as it once was. I'll just go
> > with -fslsr to be consistent with -fgcs
On Wed, 18 Jul 2012, William J. Schmidt wrote:
> Here's the patch with documentation changes included. I also cleaned up
> missing work from a couple of my previous patches, so
> -fhoist-adjacent-loads is documented now, and -fvect-cost-model is added
> to the list of options on by default at -O3
On Wed, Jul 18, 2012 at 3:24 PM, William J. Schmidt
wrote:
> It turns out I was looking at a very old copy of the manual, and the
> -ftree... stuff is not as prevalent now as it once was. I'll just go
> with -fslsr to be consistent with -fgcse, -fipa-sra, etc.
Sadly, it is more prevalent than it
Here's the patch with documentation changes included. I also cleaned up
missing work from a couple of my previous patches, so
-fhoist-adjacent-loads is documented now, and -fvect-cost-model is added
to the list of options on by default at -O3.
Ok for trunk?
Thanks,
Bill
2012-07-18 Bill Schmid
On Wed, 2012-07-18 at 08:24 -0500, William J. Schmidt wrote:
> On Wed, 2012-07-18 at 11:01 +0200, Richard Guenther wrote:
> > On Wed, 18 Jul 2012, Steven Bosscher wrote:
> >
> > > On Wed, Jul 18, 2012 at 9:59 AM, Richard Guenther
> > > wrote:
> > > > On Tue, 17 Jul 2012, William J. Schmidt wrote
On Wed, 2012-07-18 at 11:01 +0200, Richard Guenther wrote:
> On Wed, 18 Jul 2012, Steven Bosscher wrote:
>
> > On Wed, Jul 18, 2012 at 9:59 AM, Richard Guenther wrote:
> > > On Tue, 17 Jul 2012, William J. Schmidt wrote:
> > >
> > >> I overlooked adding a pass-control flag for strength reduction,
> In the past, -fstrength-reduce applied to loop strength reduction in
> loop.c. I don't think it should be re-used for a completely different
> code transformation.
Seconded.
--
Eric Botcazou
On Wed, 18 Jul 2012, Steven Bosscher wrote:
> On Wed, Jul 18, 2012 at 9:59 AM, Richard Guenther wrote:
> > On Tue, 17 Jul 2012, William J. Schmidt wrote:
> >
> >> I overlooked adding a pass-control flag for strength reduction, added
> >> here. I named it -ftree-slsr for consistency with other -f
On Wed, Jul 18, 2012 at 9:59 AM, Richard Guenther wrote:
> On Tue, 17 Jul 2012, William J. Schmidt wrote:
>
>> I overlooked adding a pass-control flag for strength reduction, added
>> here. I named it -ftree-slsr for consistency with other -ftree- flags,
>> but could change it to -fgimple-slsr if
On Tue, 17 Jul 2012, William J. Schmidt wrote:
> I overlooked adding a pass-control flag for strength reduction, added
> here. I named it -ftree-slsr for consistency with other -ftree- flags,
> but could change it to -fgimple-slsr if you prefer that for a pass named
> gimple-ssa-...
>
> Bootstra
I overlooked adding a pass-control flag for strength reduction, added
here. I named it -ftree-slsr for consistency with other -ftree- flags,
but could change it to -fgimple-slsr if you prefer that for a pass named
gimple-ssa-...
Bootstrapped and tested on powerpc-unknown-linux-gnu with no new
reg
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