[LLVMdev] Phi + Select Optimization

Sat May 19 09:53:55 PDT 2012

Nella citazione in data sabato 19 maggio 2012 09:50:03, Roland Leißa ha 
scritto:
> I consider my patch not mature enough to be committed.
> I just wanted to hear what others are saying. I'm not quite sure how to exactly deal with these cascades of selects which induce a cycle via a Phi; I'd like to implement that as well. Also, I'm not sure whether InstructionSimplify.cpp is the proper place for this optimization.
>
IMHO, if you have something that improves the results and does not 
break anything, it should go in.It's always possible to improve it 
afterwards.

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