[LLVMdev] Proposal for new Legalization framework

[Krzysztof Parzyszek]

On 4/24/2013 8:05 PM, Nadav Rotem wrote:
>
> Everything. This includes all of the custom lowering code for all of the
> targets, all of dagcombine, and maybe all of the patterns in the TD files.

I may have missed the discussion, but why are we trying to move away 
from the SelectionDAG?  Are there specific problems that we don't want 
to fix or live with?  If so, what are they?

-Krzysztof

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