On Tue, Jul 31, 2012 at 3:54 PM, William J. Schmidt
wrote:
> Now that the vectorizer cost model is set up to facilitate per-target
> heuristics, I'm revisiting the "density" heuristic I submitted
> previously. This allows the vec_permute and vec_promote_demote costs to
> be set to their natural v
Now that the vectorizer cost model is set up to facilitate per-target
heuristics, I'm revisiting the "density" heuristic I submitted
previously. This allows the vec_permute and vec_promote_demote costs to
be set to their natural values, but inhibits vectorization in cases like
sphinx3 where vector