https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113676
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> --- And with --param=vrp1-mode=vrp it segfaulted even with r13-4276-gce917b0422c145779b83e005afd8433c0c86fb06 but the next revision removed that parameter, so can't go further.