https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81803
--- Comment #15 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- > I don't think the restriction is required for functional correctness but I > thought we may as well take advantage of a narrower load in the OP_IN case > if we could get away with it. I don't think you're guaranteed that this reload will yield a load though. > The patch has a serious bug that I started testing but failed to report > here. The bracketing was wrong by one level, an updated version is attached. Right, but the compiler fortunately complained.