- case TargetLowering::Legal:
- if (Tmp1 != Node->getOperand(0) ||
- getTypeAction(Node->getOperand(1).getValueType()) == Promote) {
- SmallVector<SDOperand, 8> Ops;
- Ops.push_back(Tmp1);
- if (getTypeAction(Node->getOperand(1).getValueType()) == Legal) {
- Ops.push_back(Node->getOperand(1)); // line # must be legal.
- Ops.push_back(Node->getOperand(2)); // col # must be legal.
- } else {
- // Otherwise promote them.
- Ops.push_back(PromoteOp(Node->getOperand(1)));
- Ops.push_back(PromoteOp(Node->getOperand(2)));
- }
- Ops.push_back(Node->getOperand(3)); // filename must be legal.
- Ops.push_back(Node->getOperand(4)); // working dir # must be legal.
- Result = DAG.UpdateNodeOperands(Result, &Ops[0], Ops.size());
+ case TargetLowering::Legal: {
+ LegalizeAction Action = getTypeAction(Node->getOperand(1).getValueType());
+ if (Action == Legal && Tmp1 == Node->getOperand(0))
+ break;
+
+ SmallVector<SDOperand, 8> Ops;
+ Ops.push_back(Tmp1);
+ if (Action == Legal) {
+ Ops.push_back(Node->getOperand(1)); // line # must be legal.
+ Ops.push_back(Node->getOperand(2)); // col # must be legal.
+ } else {
+ // Otherwise promote them.
+ Ops.push_back(PromoteOp(Node->getOperand(1)));
+ Ops.push_back(PromoteOp(Node->getOperand(2)));