Re: SPEC 456.hmmer vectorization question

2017-03-09 Thread Richard Biener
On Thu, Mar 9, 2017 at 9:12 AM, Jakub Jelinek wrote: > On Thu, Mar 09, 2017 at 09:02:38AM +0100, Richard Biener wrote: >> It would need to be done before graphite, and yes, the question is when >> to do this (given the non-trival text size and runtime cost). One option is >> to do sth similar lik

Re: SPEC 456.hmmer vectorization question

2017-03-09 Thread Jakub Jelinek
On Thu, Mar 09, 2017 at 09:02:38AM +0100, Richard Biener wrote: > It would need to be done before graphite, and yes, the question is when > to do this (given the non-trival text size and runtime cost). One option is > to do sth similar like we do with IFN_LOOP_VECTORIZED, that is, after > followup

Re: SPEC 456.hmmer vectorization question

2017-03-09 Thread Richard Biener
On Wed, Mar 8, 2017 at 8:41 PM, Steve Ellcey wrote: > On Tue, 2017-03-07 at 14:45 +0100, Michael Matz wrote: >> Hi Steve, >> >> On Mon, 6 Mar 2017, Steve Ellcey wrote: >> >> > >> > I was looking at the spec 456.hmmer benchmark and this email string >> > from Jeff Law and Micheal Matz: >> > >> >

Re: SPEC 456.hmmer vectorization question

2017-03-08 Thread Steve Ellcey
On Tue, 2017-03-07 at 14:45 +0100, Michael Matz wrote: > Hi Steve, > > On Mon, 6 Mar 2017, Steve Ellcey wrote: > > > > > I was looking at the spec 456.hmmer benchmark and this email string > > from Jeff Law and Micheal Matz: > > > >   https://gcc.gnu.org/ml/gcc-patches/2015-11/msg01970.html > >

Re: SPEC 456.hmmer vectorization question

2017-03-07 Thread Michael Matz
Hi Steve, On Mon, 6 Mar 2017, Steve Ellcey wrote: > I was looking at the spec 456.hmmer benchmark and this email string > from Jeff Law and Micheal Matz: > > https://gcc.gnu.org/ml/gcc-patches/2015-11/msg01970.html > > and was wondering if anyone was looking at what more it would take > for G

SPEC 456.hmmer vectorization question

2017-03-06 Thread Steve Ellcey
I was looking at the spec 456.hmmer benchmark and this email string from Jeff Law and Micheal Matz: https://gcc.gnu.org/ml/gcc-patches/2015-11/msg01970.html and was wondering if anyone was looking at what more it would take for GCC to vectorize the loop in P7Viterbi. There is a big performanc