Re: [PATCH, RFC] First cut at using vec_construct for strided loads

2016-06-09 Thread Bill Schmidt
> On Jun 8, 2016, at 9:05 AM, Richard Biener wrote: > > On Wed, 8 Jun 2016, Bill Schmidt wrote: > >> Hi Richard, >> >>> On Jun 8, 2016, at 7:29 AM, Richard Biener >>> wrote: >>> >>> On Wed, Jun 13, 2012 at 4:18 AM, William J. Schmidt >>> wrote: This patch is a follow-up to the discuss

Re: [PATCH, RFC] First cut at using vec_construct for strided loads

2016-06-08 Thread Richard Biener
On Wed, 8 Jun 2016, Bill Schmidt wrote: > Hi Richard, > > > On Jun 8, 2016, at 7:29 AM, Richard Biener > > wrote: > > > > On Wed, Jun 13, 2012 at 4:18 AM, William J. Schmidt > > wrote: > >> This patch is a follow-up to the discussion generated by > >> http://gcc.gnu.org/ml/gcc-patches/2012-06

Re: [PATCH, RFC] First cut at using vec_construct for strided loads

2016-06-08 Thread Bill Schmidt
Hi Richard, > On Jun 8, 2016, at 7:29 AM, Richard Biener wrote: > > On Wed, Jun 13, 2012 at 4:18 AM, William J. Schmidt > wrote: >> This patch is a follow-up to the discussion generated by >> http://gcc.gnu.org/ml/gcc-patches/2012-06/msg00546.html. I've added >> vec_construct to the cost model

Re: [PATCH, RFC] First cut at using vec_construct for strided loads

2016-06-08 Thread Richard Biener
On Wed, Jun 13, 2012 at 4:18 AM, William J. Schmidt wrote: > This patch is a follow-up to the discussion generated by > http://gcc.gnu.org/ml/gcc-patches/2012-06/msg00546.html. I've added > vec_construct to the cost model for use in vect_model_load_cost, and > implemented a cost calculation that

Re: [PATCH, RFC] First cut at using vec_construct for strided loads

2012-06-13 Thread William J. Schmidt
On Wed, 2012-06-13 at 11:26 +0200, Richard Guenther wrote: > On Tue, 12 Jun 2012, William J. Schmidt wrote: > > > This patch is a follow-up to the discussion generated by > > http://gcc.gnu.org/ml/gcc-patches/2012-06/msg00546.html. I've added > > vec_construct to the cost model for use in vect_mo

Re: [PATCH, RFC] First cut at using vec_construct for strided loads

2012-06-13 Thread Richard Guenther
On Tue, 12 Jun 2012, William J. Schmidt wrote: > This patch is a follow-up to the discussion generated by > http://gcc.gnu.org/ml/gcc-patches/2012-06/msg00546.html. I've added > vec_construct to the cost model for use in vect_model_load_cost, and > implemented a cost calculation that makes sense

[PATCH, RFC] First cut at using vec_construct for strided loads

2012-06-12 Thread William J. Schmidt
This patch is a follow-up to the discussion generated by http://gcc.gnu.org/ml/gcc-patches/2012-06/msg00546.html. I've added vec_construct to the cost model for use in vect_model_load_cost, and implemented a cost calculation that makes sense to me for PowerPC. I'm less certain about the default,