https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63223
--- Comment #7 from Jorn Wolfgang Rennecke <amylaar at gcc dot gnu.org> --- (In reply to Jorn Wolfgang Rennecke from comment #5) > I also observe that the cpi/cpc/brne idiom that is used throughout - > before and after your patch - is nonsentical. Oops, I drew conclusions from the "operation" short description of CPC that are not borne out by the detailed flag setting description.