Re: Improvement of vectorization on loops generated by Graphite

2010-07-27 Thread Sebastian Pop
On Tue, Jul 27, 2010 at 21:09, Jack Howarth wrote: >    When do you think we may start to see the vectorizations in > Gr1 exceed those from Gr0? I know at least of one case http://gcc.gnu.org/PR43423 that is still not vectorized and that would benefit of the -fgraphite-identity (that does iterati

Re: Improvement of vectorization on loops generated by Graphite

2010-07-27 Thread Jack Howarth
On Tue, Jul 27, 2010 at 06:47:53PM -0500, Sebastian Pop wrote: > Hi, > > I ran the following script to gather data with trunk (from 20100615) > and Graphite branch (today). > > for i in `ls -1 *.f90`; do > echo -n $i > $FC $OPT -c ./$i &> out > grep "LOOP VECTORIZED" out | wc > done >

Improvement of vectorization on loops generated by Graphite

2010-07-27 Thread Sebastian Pop
Hi, I ran the following script to gather data with trunk (from 20100615) and Graphite branch (today). for i in `ls -1 *.f90`; do echo -n $i $FC $OPT -c ./$i &> out grep "LOOP VECTORIZED" out | wc done The following columns correspond to the number of lines reported by wc. Trunk0: OP