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Re: complete_unrolli / complete_unroll
- From: dominiq at lps dot ens dot fr (Dominique Dhumieres)
- To: gcc at gcc dot gnu dot org
- Cc: richard dot guenther at gmail dot com, Albert dot Cohen at inria dot fr
- Date: Thu, 20 Aug 2009 11:48:07 +0200
- Subject: Re: complete_unrolli / complete_unroll
IIRC another code that is "improved" by complete_unrolli is the polyhedron
test induct.f90. However it gives worse results for some variants
(see pr34265: induct_v2/3).
> Can't we use graphite to re-roll loops? ...
Is doing and undoing always some kind of work?
Cheers
Dominique