On Mon, Jul 01, 2019 at 12:30:41PM +0200, Richard Biener wrote:
> On Thu, Jun 27, 2019 at 2:19 PM Bill Schmidt wrote:
> >
> > On 6/27/19 6:45 AM, Segher Boessenkool wrote:
> > > On Thu, Jun 27, 2019 at 11:33:45AM +0200, Richard Biener wrote:
> > >> On Thu, Jun 27, 2019 at 5:23 AM Bill Schmidt
>
On Thu, Jun 27, 2019 at 2:19 PM Bill Schmidt wrote:
>
> On 6/27/19 6:45 AM, Segher Boessenkool wrote:
> > On Thu, Jun 27, 2019 at 11:33:45AM +0200, Richard Biener wrote:
> >> On Thu, Jun 27, 2019 at 5:23 AM Bill Schmidt
> >> wrote:
> >>> We've done some experimenting and realized that the subjec
On 6/27/19 6:45 AM, Segher Boessenkool wrote:
> On Thu, Jun 27, 2019 at 11:33:45AM +0200, Richard Biener wrote:
>> On Thu, Jun 27, 2019 at 5:23 AM Bill Schmidt wrote:
>>> We've done some experimenting and realized that the subject option almost
>>> always provide improved performance for Power whe
On Thu, Jun 27, 2019 at 11:33:45AM +0200, Richard Biener wrote:
> On Thu, Jun 27, 2019 at 5:23 AM Bill Schmidt wrote:
> > We've done some experimenting and realized that the subject option almost
> > always provide improved performance for Power when the loop unroller is
> > enabled. So this patc
Hi Bill,
On Wed, Jun 26, 2019 at 10:23:06PM -0500, Bill Schmidt wrote:
> 2019-06-27 Bill Schmidt
>
> * config/rs6000/rs6000.c (rs6000_option_override_internal): Enable
> -fvariable-expansion-in-unroller by default.
>
>
> --- gcc/config/rs6000/rs6000.c(revision 272719)
> +
On Thu, Jun 27, 2019 at 5:23 AM Bill Schmidt wrote:
>
> Hi,
>
> We've done some experimenting and realized that the subject option almost
> always provide improved performance for Power when the loop unroller is
> enabled. So this patch turns that flag on by default for us.
>
> Bootstrapped and t
