------- Additional Comments From steven at gcc dot gnu dot org 2005-08-04 13:10 ------- Strength reduction already happens before loop unrolling, but I guess there could still be new opportunities after loop unrolling. Not sure how significant that would be. For the number of loop iterations, the plan was always that loops would be preserved down from the tree level, and that the number of iterations would be computed there. This hasn't happened yet, sadly.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20969
