> Thank you for confirming that.  I tried and found out that the
> LOOP_VINFO_FULLY_WITH_LENGTH_P check does not work at the stage of per-stmt 
> cost
> calculation, as vect_determine_partial_vectors_and_peeling is called later.  
> For
> our costing purposes, do you think a check like
> LOOP_VINFO_CAN_USE_PARTIAL_VECTORS_P will suffice?

Hmm, yeah, right, we determine that later.  I'm afraid then we need to work in 
finish_cost (by then, the decision should have been made), which is of course a 
bit less straightforward.

-- 
Regards
 Robin

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