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Re: [tree-ssa] clean up pre edge splitting
> > > merge_blocks to Richard's representation?
> > I will post a patch for it soon.
it turns out to be quite cumbersome with the explicit gotos; I have
tried to test it by adding the obvious cleanup pass using it, but
the things get quite ugly when fallthru edges from exception throwing
statements come into play. It definitely is not impossible, but I am
going to postpone work on it until the final decision about the implicit
gotos form is done, since it would be much easier with it.