https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110390
--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Thomas Koenig from comment #5) > Bisects to r13-3596-ge7310e24b1c0ca. > > No idea if this just exposed a latent bug, or introduced it. That almost definitely exposed it. Maybe someone could make a gimple testcase which exposes the bug such that it is independent of the gimple level optimizations. Or even a RTL testcase ...