- Lo = DAG.getNode(ISD::SELECT, dl, LL.getValueType(), Cond, LL, RL);
- Hi = DAG.getNode(ISD::SELECT, dl, LH.getValueType(), Cond, LH, RH);
+ CL = CH = Cond;
+ if (Cond.getValueType().isVector()) {
+ assert(Cond.getValueType().getVectorElementType() == MVT::i1 &&
+ "Condition legalized before result?");
+ unsigned NumElements = Cond.getValueType().getVectorNumElements();
+ EVT VCondTy = EVT::getVectorVT(*DAG.getContext(), MVT::i1, NumElements / 2);
+ CL = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, VCondTy, Cond,
+ DAG.getIntPtrConstant(0));
+ CH = DAG.getNode(ISD::EXTRACT_SUBVECTOR, dl, VCondTy, Cond,
+ DAG.getIntPtrConstant(NumElements / 2));
+ }
+
+ Lo = DAG.getNode(N->getOpcode(), dl, LL.getValueType(), CL, LL, RL);
+ Hi = DAG.getNode(N->getOpcode(), dl, LH.getValueType(), CH, LH, RH);