On Tue, Jun 15, 2021 at 10:47 AM Lauri Kasanen <cand at gmx.com> wrote: > > "temporary move regs into range 0-31" is buggy, because now fv0 and sum > overlap. > doh, of course. ah errr map-reduce.... for 8 elements there need only be 7 adds, right? i think we're doing one too many. let me sort that out. l.