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Re: Serious performance regression -- some tree optimizer questions
Hello,
> > *************** add_to_evolution_1 (unsigned loop_nb,
> > *** 704,709 ****
> > --- 716,722 ----
> > var = loop_nb;
> > left = chrec_before;
> > right = build_int_cst (type, 0);
> > + chrec_before = NULL;
>
> I would prefer
> chrec_before = chrec_not_analyzed_yet;
>
> but this is not very important.
I would prefer not to; chrec_not_analyzed_yet seems like that it
should be used when the chrec is not analyzed yet, which obviously
is not the case here.
Zdenek