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Re: [tuples] gimple-tuples-branch created
> The problem with unioning them is that then you need a tag and
> *another* function to tell the GC which member of the union is live.
Hmmmm, I'd like to compare memory usage as we go, so it may be better
to use the union.
> Also, gsi_stmt_ptr should eventually return a non-tree (it should
> return a struct gimple_stmt *)
> Of course, you can't make it do that yet.
Right, but I'd have to change sooo much code to get that working just yet.