Lines Matching defs:IndexC

22078   auto *IndexC = dyn_cast<ConstantSDNode>(EltNo);
22081   if (IndexC && VT.isFixedLengthVector() &&
22082       IndexC->getZExtValue() >= VT.getVectorNumElements())
22091   if (!IndexC) {
22105   unsigned Elt = IndexC->getZExtValue();
22361   auto *IndexC = dyn_cast<ConstantSDNode>(Index);
22362   if (!IndexC || !TLI.isBinOp(Vec.getOpcode()) || !Vec.hasOneUse() ||
22380     // extractelt (binop X, C), IndexC --> binop (extractelt X, IndexC), C'
22381     // extractelt (binop C, X), IndexC --> binop C', (extractelt X, IndexC)
22417   auto *IndexC = dyn_cast<ConstantSDNode>(N->getOperand(1));
22418   if (!IndexC)
22421   assert(IndexC->getZExtValue() < VecVT.getVectorNumElements() &&
22455   Worklist.emplace_back(N, /*BitPos=*/VecEltBitWidth * IndexC->getZExtValue(),
22592   auto *IndexC = dyn_cast<ConstantSDNode>(Index);
22593   if (IndexC && VecVT.isFixedLengthVector() &&
22594       IndexC->getAPIntValue().uge(VecVT.getVectorNumElements()))
22598   if (((IndexC && VecOp.getOpcode() == ISD::BUILD_VECTOR) ||
22605         VecOp.getOpcode() == ISD::BUILD_VECTOR ? IndexC->getZExtValue() : 0;
22634   if (IndexC && ScalarVT.isFloatingPoint()) {
22635     APInt EltMask = APInt::getOneBitSet(NumElts, IndexC->getZExtValue());
22648   if (IndexC && VecOp.getOpcode() == ISD::BITCAST && VecVT.isInteger() &&
22652     unsigned ExtractIndex = IndexC->getZExtValue();
22687   if (IndexC && VecOp.getOpcode() == ISD::VECTOR_SHUFFLE) {
22690     int OrigElt = Shuf->getMaskElt(IndexC->getZExtValue());
22784   if (!LegalOperations && !IndexC && VecOp.hasOneUse() &&
22794   if (!LegalOperations || !IndexC)
22800   int Elt = IndexC->getZExtValue();
23288   // buildvec undef, ..., (zext (extractelt V, IndexC)), undef... -->
24372   auto *IndexC = dyn_cast<ConstantSDNode>(Index);
24373   if (IndexC && V.getOpcode() == ISD::CONCAT_VECTORS &&
24375       (IndexC->getZExtValue() % SubVT.getVectorMinNumElements()) == 0) {
24376     uint64_t SubIdx = IndexC->getZExtValue() / SubVT.getVectorMinNumElements();
24529     // extract (binop (concat X1, X2), Y), N --> binop XN, (extract Y, IndexC)
24530     // extract (binop X, (concat Y1, Y2)), N --> binop (extract X, IndexC), YN
24532     SDValue IndexC = DAG.getVectorIdxConstant(ExtBOIdx, DL);
24535                                       BinOp.getOperand(0), IndexC);
24539                                       BinOp.getOperand(1), IndexC);
24749     SDValue IndexC = DAG.getVectorIdxConstant(Index, DL);
24751                                     DemandedSubvector.first, IndexC));
27041   SDValue IndexC = DAG.getVectorIdxConstant(Index0, DL);
27042   SDValue X = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, EltVT, Src0, IndexC);
27043   SDValue Y = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, EltVT, Src1, IndexC);
27082     SDValue IndexC = DAG.getVectorIdxConstant(Index0, DL);
27084         DAG.getNode(ISD::EXTRACT_VECTOR_ELT, DL, SrcEltVT, Src0, IndexC);