Computed gotos on Reddit

[Walter Bright]

On 7/24/2012 11:46 PM, Dmitry Olshansky wrote:
> It's pc => address because one can first preprocess all of byte code doing
> opcode => address rewrites. But you can't do it unless taking address of labels
> is possible.

All right, that's the piece that was missing.

I suppose it is possible for the compiler to recognize that the opcode=>address 
array is invariant, and optimize it out, but that would be a novel optimization. 
I don't know how hard it would be.


 > Done: http://d.puremagic.com/issues/show_bug.cgi?id=8431

Thanks!