+ case MVT::v8i32:
+ case MVT::v16i16:
+ if (!Subtarget->hasAVX())
+ return SDValue();
+ if (!Subtarget->hasAVX2()) {
+ // needs to be split
+ int NumElems = VT.getVectorNumElements();
+ SDValue Idx0 = DAG.getConstant(0, MVT::i32);
+ SDValue Idx1 = DAG.getConstant(NumElems/2, MVT::i32);
+
+ // Extract the LHS vectors
+ SDValue LHS = Op.getOperand(0);
+ SDValue LHS1 = Extract128BitVector(LHS, Idx0, DAG, dl);
+ SDValue LHS2 = Extract128BitVector(LHS, Idx1, DAG, dl);
+
+ MVT EltVT = VT.getVectorElementType().getSimpleVT();
+ EVT NewVT = MVT::getVectorVT(EltVT, NumElems/2);
+
+ EVT ExtraEltVT = ExtraVT.getVectorElementType();
+ int ExtraNumElems = ExtraVT.getVectorNumElements();
+ ExtraVT = EVT::getVectorVT(*DAG.getContext(), ExtraEltVT,
+ ExtraNumElems/2);
+ SDValue Extra = DAG.getValueType(ExtraVT);
+
+ LHS1 = DAG.getNode(Op.getOpcode(), dl, NewVT, LHS1, Extra);
+ LHS2 = DAG.getNode(Op.getOpcode(), dl, NewVT, LHS2, Extra);
+
+ return DAG.getNode(ISD::CONCAT_VECTORS, dl, VT, LHS1, LHS2);;
+ }
+ if (VT == MVT::v8i32) {
+ SHLIntrinsicsID = Intrinsic::x86_avx2_pslli_d;
+ SRAIntrinsicsID = Intrinsic::x86_avx2_psrai_d;
+ } else {
+ SHLIntrinsicsID = Intrinsic::x86_avx2_pslli_w;
+ SRAIntrinsicsID = Intrinsic::x86_avx2_psrai_w;
+ }