[LLVMdev] Tablegen generic class argument that accepts SDNode or Intrinsic

Tom Stellard thomas.stellard at amd.com
Wed Oct 26 13:24:53 PDT 2011


I'm trying to define a class in tablegen that can have either an SDNode
or an Intrinsic as an argument.  Basically something like this:

class OP1 <Record NodeOrIntr> : Instruction {
  let pattern = [(set Reg:$dst, (NodeOrIntr Reg:$src))];

I haven't been able to come with a way to do this yet.  Is this
something that is possible with tablegen?

Tom Stellard

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