> > so gain is the difference of runtime of integer variant compared to
> > vector vairant and cost are the extra int->see and sse->int conversions
> > needed?
> >
> > If you scale everything by a BB frequency, you will get a weird
> > behaviour if chain happens to consist only of instructions in
> > > I am generally trying to get rid of remaing uses of REG_FREQ since the
> > > 1 based fixed point arithmetics iot always working that well.
> > >
> > > You can do the sums in profile_count type (doing something reasonable
> > > when count is uninitialized) and then convert it to sreal for
> > I am generally trying to get rid of remaing uses of REG_FREQ since the
> > 1 based fixed point arithmetics iot always working that well.
> >
> > You can do the sums in profile_count type (doing something reasonable
> > when count is uninitialized) and then convert it to sreal for the final
> I am generally trying to get rid of remaing uses of REG_FREQ since the
> 1 based fixed point arithmetics iot always working that well.
>
> You can do the sums in profile_count type (doing something reasonable
> when count is uninitialized) and then convert it to sreal for the final
> heuristi
