[LLVMdev] RFC: SDNode Flags

[Evan Cheng]

>
>> So NodeType, OperandsNeedDelete, SubclassData, NodeId, NumOperands,
>> and NumValues together are using 96 bits (assuming int is 32-bit and
>> short is 16-bit). I think there is opportunity here to re-pack them
>> and find quite a few bits for target specific data.
>
> I agree.  If you and Dan agree, I'll take a crack at this.

That'd be great. Thanks.

Evan


>
>                                  -Dave
>
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