https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88767
--- Comment #6 from Bill Schmidt <wschmidt at gcc dot gnu.org> --- Yes, we don't want to encourage disabling cunrolli by hand for production use. This test case is interesting because it shows a tension between complete unrolling of inner loops and classical HPC loop optimization, which wants control over memory access patterns. I think we will eventually have to address this more generally.
