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Re: [PATCH] rtlopt branch merge part 9 -- loop unrolling&peeling
Hello,
> > your comments apply only for once-rolling loops; while both
> > of them make sense, I am not quite sure this special case is worth
> > bothering at all.
>
> Pardon? Isn't once-rolling loops the *entire* purpose
> of peel_loops_completely? If it's not worth bothering,
> why do we have this code at all?
no; it also makes this:
for (i = 0; i < 4; i++)
st;
==>
i=0;
st;i++;
st;i++;
st;i++;
st;i++;
Zdenek