https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60780
--- Comment #7 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- > Is 40958 a duplicate of this PR or is there something else lurking? AFAIU pr40958 comment 13, Janne was anticipating possible exponential behaviors from a rather theoretical point of view. This PR is an instance of such exponential behavior. IMO pr40958 should be closed and new PRs for exponential behavior opened when new instances are found.
