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Confusion: setup-semantics? PC not updated? Immediate operands?


I wrote:
> In the computed-goto engine, the pc is lazily updated.
> 
> Off the top of my head, I _think_ what should happen is that
> the code generator for non-CTI insns that reference pc
> should recognize the situation and update pc appropriately.

Hmmm, either that or
- mark such insns such that they begin chains
- arrange pc references to be lazy-pc-update aware


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