------- Additional Comments From steven at gcc dot gnu dot org 2005-01-25 01:28 ------- Do remember that this bug is about bad behavior with deeply nested loops and we already have other algorithms that are quadratic in the loop nest depth. So I really wouldn't consider this to be a very serious problem, but rather something that could be improved. It is a shame that Seb has so far not commented on the behavior of his scev algorithm with respect to the loop nest depth. Is it expected to be cubic in the loop nest depth? Perhaps he can improve the algorithm?
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18595