12473   SDValue Shuf = DAG.getVectorShuffle(WideVT, DL, WideVec, DAG.getUNDEF(WideVT),  in lowerShuffleOfExtractsAsVperm()  local
12476   return DAG.getNode(ISD::EXTRACT_SUBVECTOR, DL, VT, Shuf,  in lowerShuffleOfExtractsAsVperm()
20198   if (auto *Shuf = dyn_cast<ShuffleVectorSDNode>(In))  in LowerAVXExtend()  local
20199     if (hasIdenticalHalvesShuffleMask(Shuf->getMask()))  in LowerAVXExtend()
23667       SDValue Shuf = DAG.getVectorShuffle(MVT::v4i32, dl, Result, Result, Mask);  in LowerVSETCC()  local
23668       Result = DAG.getNode(ISD::AND, dl, MVT::v4i32, Result, Shuf);  in LowerVSETCC()
34310   auto *Shuf = dyn_cast<ShuffleVectorInst>(I->getOperand(ShiftAmountOpNum));  in shouldSinkOperands()  local
34311   if (Shuf && getSplatIndex(Shuf->getShuffleMask()) >= 0 &&  in shouldSinkOperands()
41722 static SDValue narrowShuffle(ShuffleVectorSDNode *Shuf, SelectionDAG &DAG) {  in narrowShuffle()  argument
41723   EVT VT = Shuf->getValueType(0);  in narrowShuffle()
41724   if (!DAG.getTargetLoweringInfo().isTypeLegal(Shuf->getValueType(0)))  in narrowShuffle()
41730   ArrayRef<int> Mask = Shuf->getMask();  in narrowShuffle()
41747   return getShuffleHalfVectors(SDLoc(Shuf), Shuf->getOperand(0),  in narrowShuffle()
41748                                Shuf->getOperand(1), HalfMask, HalfIdx1,  in narrowShuffle()
41755   if (auto *Shuf = dyn_cast<ShuffleVectorSDNode>(N))  in combineShuffle()  local
41756     if (SDValue V = narrowShuffle(Shuf, DAG))  in combineShuffle()
55042       SDValue Shuf = DAG.getVectorShuffle(MVT::v4i32, dl, Cast, Cast,  in combineSIntToFP()  local
55046                            {N->getOperand(0), Shuf});  in combineSIntToFP()
55047       return DAG.getNode(X86ISD::CVTSI2P, dl, VT, Shuf);  in combineSIntToFP()