22045   SDValue VecOp = N->getOperand(0);  in refineExtractVectorEltIntoMultipleNarrowExtractVectorElts()  local
22046   EVT VecVT = VecOp.getValueType();  in refineExtractVectorEltIntoMultipleNarrowExtractVectorElts()
22172   SDValue NewVecOp = DAG.getBitcast(NewVecVT, VecOp);  in refineExtractVectorEltIntoMultipleNarrowExtractVectorElts()
22187   SDValue VecOp = N->getOperand(0);  in visitEXTRACT_VECTOR_ELT()  local
22190   EVT VecVT = VecOp.getValueType();  in visitEXTRACT_VECTOR_ELT()
22191   if (VecOp.isUndef())  in visitEXTRACT_VECTOR_ELT()
22199   if (VecOp.getOpcode() == ISD::INSERT_VECTOR_ELT &&  in visitEXTRACT_VECTOR_ELT()
22200       Index == VecOp.getOperand(2)) {  in visitEXTRACT_VECTOR_ELT()
22201     SDValue Elt = VecOp.getOperand(1);  in visitEXTRACT_VECTOR_ELT()
22206   if (VecOp.getOpcode() == ISD::SCALAR_TO_VECTOR) {  in visitEXTRACT_VECTOR_ELT()
22214     SDValue InOp = VecOp.getOperand(0);  in visitEXTRACT_VECTOR_ELT()
22231   if (VecOp.hasOneUse() && VecOp.getOpcode() == ISD::FREEZE) {  in visitEXTRACT_VECTOR_ELT()
22233                                      VecOp.getOperand(0), Index));  in visitEXTRACT_VECTOR_ELT()
22237   if (((IndexC && VecOp.getOpcode() == ISD::BUILD_VECTOR) ||  in visitEXTRACT_VECTOR_ELT()
22238        VecOp.getOpcode() == ISD::SPLAT_VECTOR) &&  in visitEXTRACT_VECTOR_ELT()
22240     assert((VecOp.getOpcode() != ISD::BUILD_VECTOR ||  in visitEXTRACT_VECTOR_ELT()
22244         VecOp.getOpcode() == ISD::BUILD_VECTOR ? IndexC->getZExtValue() : 0;  in visitEXTRACT_VECTOR_ELT()
22245     SDValue Elt = VecOp.getOperand(IndexVal);  in visitEXTRACT_VECTOR_ELT()
22248     if (VecOp.hasOneUse() || TLI.aggressivelyPreferBuildVectorSources(VecVT) ||  in visitEXTRACT_VECTOR_ELT()
22275     KnownBits KnownElt = DAG.computeKnownBits(VecOp, EltMask);  in visitEXTRACT_VECTOR_ELT()
22287   if (IndexC && VecOp.getOpcode() == ISD::BITCAST && VecVT.isInteger() &&  in visitEXTRACT_VECTOR_ELT()
22288       VecOp.hasOneUse()) {  in visitEXTRACT_VECTOR_ELT()
22294     SDValue BCSrc = VecOp.getOperand(0);  in visitEXTRACT_VECTOR_ELT()
22326   if (IndexC && VecOp.getOpcode() == ISD::VECTOR_SHUFFLE) {  in visitEXTRACT_VECTOR_ELT()
22327     auto *Shuf = cast<ShuffleVectorSDNode>(VecOp);  in visitEXTRACT_VECTOR_ELT()
22338       SVInVec = VecOp.getOperand(0);  in visitEXTRACT_VECTOR_ELT()
22340       SVInVec = VecOp.getOperand(1);  in visitEXTRACT_VECTOR_ELT()
22368   if (llvm::all_of(VecOp->uses(), [&](SDNode *Use) {  in visitEXTRACT_VECTOR_ELT()
22370                Use->getOperand(0) == VecOp &&  in visitEXTRACT_VECTOR_ELT()
22374     for (SDNode *Use : VecOp->uses()) {  in visitEXTRACT_VECTOR_ELT()
22379     if (SimplifyDemandedVectorElts(VecOp, DemandedElts, true)) {  in visitEXTRACT_VECTOR_ELT()
22387     if (SimplifyDemandedBits(VecOp, DemandedBits, DemandedElts, true)) {  in visitEXTRACT_VECTOR_ELT()
22408   if (VecOp.getOpcode() == ISD::BITCAST) {  in visitEXTRACT_VECTOR_ELT()
22410     if (!VecOp.hasOneUse())  in visitEXTRACT_VECTOR_ELT()
22413     EVT BCVT = VecOp.getOperand(0).getValueType();  in visitEXTRACT_VECTOR_ELT()
22418     VecOp = VecOp.getOperand(0);  in visitEXTRACT_VECTOR_ELT()
22423   if (!LegalOperations && !IndexC && VecOp.hasOneUse() &&  in visitEXTRACT_VECTOR_ELT()
22424       ISD::isNormalLoad(VecOp.getNode()) &&  in visitEXTRACT_VECTOR_ELT()
22425       !Index->hasPredecessor(VecOp.getNode())) {  in visitEXTRACT_VECTOR_ELT()
22426     auto *VecLoad = dyn_cast<LoadSDNode>(VecOp);  in visitEXTRACT_VECTOR_ELT()
22441   if (ISD::isNormalLoad(VecOp.getNode())) {  in visitEXTRACT_VECTOR_ELT()
22442     LN0 = cast<LoadSDNode>(VecOp);  in visitEXTRACT_VECTOR_ELT()
22443   } else if (VecOp.getOpcode() == ISD::SCALAR_TO_VECTOR &&  in visitEXTRACT_VECTOR_ELT()
22444              VecOp.getOperand(0).getValueType() == ExtVT &&  in visitEXTRACT_VECTOR_ELT()
22445              ISD::isNormalLoad(VecOp.getOperand(0).getNode())) {  in visitEXTRACT_VECTOR_ELT()
22447     if (!VecOp.hasOneUse())  in visitEXTRACT_VECTOR_ELT()
22450     LN0 = cast<LoadSDNode>(VecOp.getOperand(0));  in visitEXTRACT_VECTOR_ELT()
22452   if (auto *Shuf = dyn_cast<ShuffleVectorSDNode>(VecOp)) {  in visitEXTRACT_VECTOR_ELT()
22458     if (!VecOp.hasOneUse())  in visitEXTRACT_VECTOR_ELT()
22468     VecOp = (Idx < (int)NumElts) ? VecOp.getOperand(0) : VecOp.getOperand(1);  in visitEXTRACT_VECTOR_ELT()
22470     if (VecOp.getOpcode() == ISD::BITCAST) {  in visitEXTRACT_VECTOR_ELT()
22472       if (!VecOp.hasOneUse())  in visitEXTRACT_VECTOR_ELT()
22475       VecOp = VecOp.getOperand(0);  in visitEXTRACT_VECTOR_ELT()
22477     if (ISD::isNormalLoad(VecOp.getNode())) {  in visitEXTRACT_VECTOR_ELT()
22478       LN0 = cast<LoadSDNode>(VecOp);  in visitEXTRACT_VECTOR_ELT()
22482   } else if (VecOp.getOpcode() == ISD::CONCAT_VECTORS && !BCNumEltsChanged &&  in visitEXTRACT_VECTOR_ELT()
22486                   VecOp.getOperand(0).getValueType().getVectorElementType()))) {  in visitEXTRACT_VECTOR_ELT()
22496     EVT ConcatVT = VecOp.getOperand(0).getValueType();  in visitEXTRACT_VECTOR_ELT()
22501     SDValue ConcatOp = VecOp.getOperand(Elt / ConcatNumElts);  in visitEXTRACT_VECTOR_ELT()