On Mon, 8 Jun 2020 at 19:37, Richard Henderson <richard.hender...@linaro.org> wrote: > > While it makes little sense for the end product to have a group > containing only a single pattern, avoiding this case within an > incremental patch set is troublesome. > > Because this is expected to be a transient condition, do not > bother "optimizing" this case, e.g. by folding away the group. > > Signed-off-by: Richard Henderson <richard.hender...@linaro.org> > ---
That was a simpler fix than I was expecting :-) Reviewed-by: Peter Maydell <peter.mayd...@linaro.org> thanks -- PMM