------- Comment #19 from rguenth at gcc dot gnu dot org 2008-02-16 12:51 ------- Note that while it definitely improves stack usage, the total memory usage is likely to go up (vectors allocate some extra heap, the iters are now addressable and thus consume full memory) and as the ssa_op_iter is now pinned to memory it is likely the algorithm is slower as well.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35204
