On Maw, 2003-07-15 at 19:24, Brian Gerst wrote:
> Luciano Miguel Ferreira Rocha wrote:
> > On Tue, Jul 15, 2003 at 01:06:19PM -0400, Brian Gerst wrote:
> >
> >>Use HZ/2 instead. GCC doesn't optimize floating point constants to the
> >>same degree it does integers, because it doesn't know what mode
> >>(rounding, precision) the FPU is in.
> >
> >
> > Isn't (HZ >> 1) better?
>
> Same thing. GCC knows that division by a power of 2 is just a shift.
Only for unsigned
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