[tree-ssa] clean up pre edge splitting
Zdenek Dvorak
rakdver@atrey.karlin.mff.cuni.cz
Mon Nov 17 21:20:00 GMT 2003
Hello,
> > The previous implementation creates a lot of garbage in trying
> > to split the edges. The straightforward approach works now.
>
> I think Zdenek has complete rewrite of split_ciritcal_edge on his
> branch.
the function split_critical_edge is actually indentical to Richard's
one.
> It would be nice to merge it in. The function itself is having
> some legacy mess in it too..
> Zdenek, how hard would be to adopt your
> split_edge
We have somewhat different infrastructure here than on the
tree-ssa-cfg-branch; I don't think it is possible to do it somehow
significantly cleaner with the current one.
> /split_block/
I don't have this one.
> merge_blocks to Richard's representation?
I will post a patch for it soon.
Zdenek
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