https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80453
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- While I could reproduce this yesterday on x86_64-linux (but only with bootstrapped gcc), I can't reproduce this anymore today. My tree includes the PR80436 fix, but it doesn't seem that changed spot is ever encountered while compiling the testcase.