HIRLAM and -ftree-loop-linear

Toon Moene toon@moene.indiv.nluug.nl
Sun Dec 16 17:17:00 GMT 2007


Dorit Nuzman wrote:

> any chance you kept the dumps and can report which loops were not
> vectorized/recognized with -ftree-loop-linear (so we could see if these
> represent missed vectorization opportunities?)

I haven't, but it wouldn't be too much effort do this.

I'll try stage 1 tonight - i.e., to establish a base (with the latest 
trunk check-out, not using -ftree-loop-linear), and then subsequently 
using that flag.

Kind regards,

-- 
Toon Moene - e-mail: toon@moene.indiv.nluug.nl - phone: +31 346 214290
Saturnushof 14, 3738 XG  Maartensdijk, The Netherlands
At home: http://moene.indiv.nluug.nl/~toon/
GNU Fortran's path to Fortran 2003: http://gcc.gnu.org/wiki/Fortran2003



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