https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80860
David Edelsohn <dje at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC|hubicka at gcc dot gnu.org | --- Comment #4 from David Edelsohn <dje at gcc dot gnu.org> --- Note that GCC bootstraps successfully with r248317, prior to richi's change * df-scan.c (df_insn_refs_verify): Speedup when not verifying. I will try after the sws patch, but, if not, there is something wrong with richi's patch.