Displaying 2 results from an estimated 2 matches for "rdmsrnode".
2014 Feb 08
2
[LLVMdev] selecting ISD node - help
...= X86::RAX;
}
else
{
idReg = X86::ECX;
resultReg = X86::EAX;
}
idRegValue = CurDAG->getRegister(idReg, resultType);
SmallVector<SDValue, 8> Ops;
SDValue setIdNode = CurDAG->getCopyToReg(CurDAG->getEntryNode(), dl,
idRegValue, id, SDValue());
SDValue rdmsrNode = SDValue(CurDAG->getMachineNode(X86::RDMSR, dl,
MVT::Other, setIdNode), 0);
SDValue resultNode = CurDAG->getCopyFromReg(rdmsrNode, dl, resultReg,
resultType);
Ops.push_back(resultNode);
Ops.push_back(rdmsrNode);
Ops.push_back(setIdNode);
SDValue ResultValue = CurDAG->getN...
2014 Feb 08
2
[LLVMdev] selecting ISD node - help
...64RegClass);
}
else
{
idReg = X86::ECX;
resultReg = MF.addLiveIn(X86::EAX, &X86::GR32RegClass);
}
idRegValue = CurDAG->getRegister(idReg, resultType);
SDValue setIdNode = CurDAG->getCopyToReg(CurDAG->getEntryNode(), dl,
idRegValue, id, SDValue());
SDValue rdmsrNode = SDValue(CurDAG->getMachineNode(X86::RDMSR, dl,
MVT::Glue, setIdNode.getValue(1)), 0);
SDValue resultNode = CurDAG->getCopyFromReg(CurDAG->getEntryNode(), dl,
X86::EAX, MVT::i32, rdmsrNode);
return resultNode.getNode();
but I've a couple of problems:
getCopyToReg doesn'...