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[LegalizeTypes] Use UpdateNodeOperands in SoftPromoteHalfOp_STACKMAP/PATCHPOINT. #165927

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merged 1 commit into from
Nov 1, 2025
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[LegalizeTypes] Use UpdateNodeOperands in SoftPromoteHalfOp_STACKMAP/PATCHPOINT. #165927

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22 changes: 4 additions & 18 deletions llvm/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3957,28 +3957,14 @@ SDValue DAGTypeLegalizer::SoftPromoteHalfOp_ATOMIC_STORE(SDNode *N,
SDValue DAGTypeLegalizer::SoftPromoteHalfOp_STACKMAP(SDNode *N, unsigned OpNo) {
assert(OpNo > 1); // Because the first two arguments are guaranteed legal.
SmallVector<SDValue> NewOps(N->ops());
SDValue Op = N->getOperand(OpNo);
NewOps[OpNo] = GetSoftPromotedHalf(Op);
SDValue NewNode =
DAG.getNode(N->getOpcode(), SDLoc(N), N->getVTList(), NewOps);

for (unsigned ResNum = 0; ResNum < N->getNumValues(); ResNum++)
ReplaceValueWith(SDValue(N, ResNum), NewNode.getValue(ResNum));

return SDValue(); // Signal that we replaced the node ourselves.
NewOps[OpNo] = GetSoftPromotedHalf(NewOps[OpNo]);
return SDValue(DAG.UpdateNodeOperands(N, NewOps), 0);
}

SDValue DAGTypeLegalizer::SoftPromoteHalfOp_PATCHPOINT(SDNode *N,
unsigned OpNo) {
assert(OpNo >= 7);
SmallVector<SDValue> NewOps(N->ops());
SDValue Op = N->getOperand(OpNo);
NewOps[OpNo] = GetSoftPromotedHalf(Op);
SDValue NewNode =
DAG.getNode(N->getOpcode(), SDLoc(N), N->getVTList(), NewOps);

for (unsigned ResNum = 0; ResNum < N->getNumValues(); ResNum++)
ReplaceValueWith(SDValue(N, ResNum), NewNode.getValue(ResNum));

return SDValue(); // Signal that we replaced the node ourselves.
NewOps[OpNo] = GetSoftPromotedHalf(NewOps[OpNo]);
return SDValue(DAG.UpdateNodeOperands(N, NewOps), 0);
}