On Mon, Nov 16, 2020 at 3:47 PM Luc Van Oostenryck
<luc.vanoostenryck@xxxxxxxxx> wrote:
>
> This code is a bit weird though, because it actively use the fact
> that each phi-sources feeds a single phi-node while the underlying
> data structures are designed so that phi-sources can be shared
> between phi-nodes (but I think that allowing them the be effectively
> shared would bring too much problems).
Yeah, the phisource nodes are strange
I was confused when I wrote the original phi code, and you fixed it
all up (to the point where I suspect none of my original confusion
exists ;^), but they are still a bit strange.
Could the phi_users list be just replaced by the target (OP_PHI)
pseudo (or instruction)?
Linus
Linus
