https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81021
--- Comment #8 from Martin Liška <marxin at gcc dot gnu.org> --- (In reply to Avi Kivity from comment #7) > Hitting something similar-looking on Fedora 26's gcc 7.1.1. Can you please provide a test-case so that I can verify it's the same issue?