I suspect this became unecessary when the CSE of mgather was fixed in r338080. It may still be possible to hit this if we widen the element type of a gather outside of type legalization and the promote the mask of a separate gather node so they become the same. But that seems pretty unlikely.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@342022
91177308-0d34-0410-b5e6-
96231b3b80d8
} else
NewOps[OpNo] = GetPromotedInteger(N->getOperand(OpNo));
- SDValue Res = SDValue(DAG.UpdateNodeOperands(N, NewOps), 0);
- // updated in place.
- if (Res.getNode() == N)
- return Res;
-
- ReplaceValueWith(SDValue(N, 0), Res.getValue(0));
- ReplaceValueWith(SDValue(N, 1), Res.getValue(1));
- return SDValue();
+ return SDValue(DAG.UpdateNodeOperands(N, NewOps), 0);
}
SDValue DAGTypeLegalizer::PromoteIntOp_MSCATTER(MaskedScatterSDNode *N,