Re: [PATCH][RFC] Handle commutative operations in SLP tree build

2013-04-17 Thread Richard Biener
On Wed, 10 Apr 2013, Richard Biener wrote: > > This handles commutative operations during SLP tree build in the > way that if one configuration does not match, the build will > try again with commutated operands for. This allows to remove > the special-casing of commutated loads in a complex add

[PATCH][RFC] Handle commutative operations in SLP tree build

2013-04-10 Thread Richard Biener
This handles commutative operations during SLP tree build in the way that if one configuration does not match, the build will try again with commutated operands for. This allows to remove the special-casing of commutated loads in a complex addition that was in the end handled as "permutation". I