cfg merge part 24 - real datastructure for dominance information.
Thu Jun 20 13:02:00 GMT 2002
In message <20020612183821.GB26578@atrey.karlin.mff.cuni.cz>, Jan Hubicka
> this patch adds new datastructure for dominance information. The underlying
> datstructure has been implemented by Pavel and supports logarithmic updating
> of the structure as well as polylogarithmic lookup of nearest common
> that is important for the new loop duplication code.
Err, has Pavel assigned copyright for his changes to the FSF? WIthout that
paperwork we can't accept this patch.
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