https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95804
--- Comment #11 from bin cheng <amker at gcc dot gnu.org> --- (In reply to Richard Biener from comment #8) > Fixed - note it needs to be backported when the PR95638 fix is backported. I backported PR95638/PR95804 to GCC-10/GCC-9 branches. However, unnecessary to backport to GCC-8, because the starting issue (pr94125) is not exposed on it.