Lines Matching defs:LSNode1

15931 // Try to combine the memory loads/stores LSNode1 and LSNode2
15933 static SDValue tryMemPairCombine(SelectionDAG &DAG, LSBaseSDNode *LSNode1,
15937   SmallVector<const SDNode *, 8> Worklist = {LSNode1, LSNode2};
15939   if (SDNode::hasPredecessorHelper(LSNode1, Visited, Worklist) ||
15948   EVT MemVT = LSNode1->getMemoryVT();
15950   MachineMemOperand *MMO = LSNode1->getMemOperand();
15954   if (LSNode1->getOpcode() == ISD::LOAD) {
15955     auto Ext = cast<LoadSDNode>(LSNode1)->getExtensionType();
15963         Opcode, SDLoc(LSNode1), DAG.getVTList({XLenVT, XLenVT, MVT::Other}),
15964         {LSNode1->getChain(), BasePtr,
15965          DAG.getConstant(Imm, SDLoc(LSNode1), XLenVT)},
15969         DAG.getMergeValues({Res.getValue(0), Res.getValue(2)}, SDLoc(LSNode1));
15979         Opcode, SDLoc(LSNode1), DAG.getVTList(MVT::Other),
15980         {LSNode1->getChain(), LSNode1->getOperand(1), LSNode2->getOperand(1),
15981          BasePtr, DAG.getConstant(Imm, SDLoc(LSNode1), XLenVT)},
16001   LSBaseSDNode *LSNode1 = cast<LSBaseSDNode>(N);
16002   EVT MemVT = LSNode1->getMemoryVT();
16003   unsigned OpNum = LSNode1->getOpcode() == ISD::LOAD ? 1 : 2;
16006   if (!LSNode1->isSimple() || LSNode1->isIndexed())
16017   auto [Base1, Offset1] = ExtractBaseAndOffset(LSNode1->getOperand(OpNum));
16029       // Check if LSNode1 and LSNode2 have the same type and extension.
16030       if (LSNode1->getOpcode() == ISD::LOAD)
16032             cast<LoadSDNode>(LSNode1)->getExtensionType())
16035       if (LSNode1->getMemoryVT() != LSNode2->getMemoryVT())
16061               tryMemPairCombine(DAG, LSNode1, LSNode2, Base1, Offset1))