https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110628
--- Comment #1 from Jan Hubicka <hubicka at gcc dot gnu.org> --- The testcase was, for many years, not checking what it was intended to since Invalid sums are now output only with ...-details-blocks dumps and not by default. It passes for me. Can you please attach -fdump-tree-all-blocks-details dump of the failing run?