On Sun, Nov 11, 2018 at 9:16 AM Joern Wolfgang Rennecke
wrote:
>
> It's nice to use the processors vector arithmetic to good effect, but
> it's all for naught when
> there are too many moves from/to general registers cluttering up the
> loop. With a
> double-vector reduction variable, the standar
It's nice to use the processors vector arithmetic to good effect, but
it's all for naught when
there are too many moves from/to general registers cluttering up the
loop. With a
double-vector reduction variable, the standard final reduction code got
so awkward that
the register allocator decided
