https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94043
--- Comment #21 from Kewen Lin <linkw at gcc dot gnu.org> --- (In reply to Richard Biener from comment #20) > Re-open. It's marked as broken in GCC 9 so a backport is in oder (if the > issue really reproduces there). Thanks for pointing it out. I'll backport it two weeks later with no regressions found in trunk.