Lines Matching defs:IndexC

22522   auto *IndexC = dyn_cast<ConstantSDNode>(EltNo);
22525   if (IndexC && VT.isFixedLengthVector() &&
22526       IndexC->getZExtValue() >= VT.getVectorNumElements())
22535   if (!IndexC) {
22549   unsigned Elt = IndexC->getZExtValue();
22805   auto *IndexC = dyn_cast<ConstantSDNode>(Index);
22807   if (!IndexC || !Vec.hasOneUse() || (!TLI.isBinOp(Opc) && Opc != ISD::SETCC) ||
22832   // extractelt (op X, C), IndexC --> op (extractelt X, IndexC), C'
22833   // extractelt (op C, X), IndexC --> op C', (extractelt X, IndexC)
22885   auto *IndexC = dyn_cast<ConstantSDNode>(N->getOperand(1));
22886   if (!IndexC)
22889   assert(IndexC->getZExtValue() < VecVT.getVectorNumElements() &&
22923   Worklist.emplace_back(N, /*BitPos=*/VecEltBitWidth * IndexC->getZExtValue(),
23061   auto *IndexC = dyn_cast<ConstantSDNode>(Index);
23062   if (IndexC && VecVT.isFixedLengthVector() &&
23063       IndexC->getAPIntValue().uge(VecVT.getVectorNumElements()))
23067   if (((IndexC && VecOp.getOpcode() == ISD::BUILD_VECTOR) ||
23074         VecOp.getOpcode() == ISD::BUILD_VECTOR ? IndexC->getZExtValue() : 0;
23103   if (IndexC && ScalarVT.isFloatingPoint()) {
23104     APInt EltMask = APInt::getOneBitSet(NumElts, IndexC->getZExtValue());
23117   if (IndexC && VecOp.getOpcode() == ISD::BITCAST && VecVT.isInteger() &&
23121     unsigned ExtractIndex = IndexC->getZExtValue();
23170   if (IndexC && VecOp.getOpcode() == ISD::VECTOR_SHUFFLE) {
23173     int OrigElt = Shuf->getMaskElt(IndexC->getZExtValue());
23267   if (!LegalOperations && !IndexC && VecOp.hasOneUse() &&
23277   if (!LegalOperations || !IndexC)
23283   int Elt = IndexC->getZExtValue();
23771   // buildvec undef, ..., (zext (extractelt V, IndexC)), undef... -->
24877   auto *IndexC = dyn_cast<ConstantSDNode>(Index);
24878   if (IndexC && V.getOpcode() == ISD::CONCAT_VECTORS &&
24880       (IndexC->getZExtValue() % SubVT.getVectorMinNumElements()) == 0) {
24881     uint64_t SubIdx = IndexC->getZExtValue() / SubVT.getVectorMinNumElements();
25034     // extract (binop (concat X1, X2), Y), N --> binop XN, (extract Y, IndexC)
25035     // extract (binop X, (concat Y1, Y2)), N --> binop (extract X, IndexC), YN
25037     SDValue IndexC = DAG.getVectorIdxConstant(ExtBOIdx, DL);
25040                                       BinOp.getOperand(0), IndexC);
25044                                       BinOp.getOperand(1), IndexC);
25254     SDValue IndexC = DAG.getVectorIdxConstant(Index, DL);
25256                                     DemandedSubvector.first, IndexC));
27593   SDValue IndexC = DAG.getVectorIdxConstant(Index0, DL);
27594   SDValue X = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, EltVT, Src0, IndexC);
27595   SDValue Y = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, EltVT, Src1, IndexC);
27622     SDValue IndexC = DAG.getVectorIdxConstant(Index0, DL);
27624         DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, SrcEltVT, Src0, IndexC);