359   SDB(new SelectionDAGBuilder(*CurDAG, *FuncInfo, OL)),  in SelectionDAGISel()
372   delete SDB;  in ~SelectionDAGISel()
469   SDB->init(GFI, *AA, LibInfo);  in runOnMachineFunction()
670   for (BasicBlock::const_iterator I = Begin; I != End && !SDB->HasTailCall; ++I)  in SelectBasicBlock()
671     SDB->visit(*I);  in SelectBasicBlock()
674   CurDAG->setRoot(SDB->getControlRoot());  in SelectBasicBlock()
675   HadTailCall = SDB->HasTailCall;  in SelectBasicBlock()
676   SDB->clear();  in SelectBasicBlock()
885     SDB->UpdateSplitBlock(FirstMBB, LastMBB);  in CodeGenAndEmitDAG()
994       BuildMI(*MBB, FuncInfo->InsertPt, SDB->getCurDebugLoc(),  in PrepareEHLandingPad()
1009   MF->getMMI().setCallSiteLandingPad(Label, SDB->LPadToCallSiteMap[MBB]);  in PrepareEHLandingPad()
1012   BuildMI(*MBB, FuncInfo->InsertPt, SDB->getCurDebugLoc(), II)  in PrepareEHLandingPad()
1181                             SelectionDAGBuilder *SDB) {  in mergeIncomingSwiftErrors()  argument
1197   auto &DL = SDB->DAG.getDataLayout();  in mergeIncomingSwiftErrors()
1204       BuildMI(*FuncInfo->MBB, FuncInfo->InsertPt, SDB->getCurDebugLoc(),  in mergeIncomingSwiftErrors()
1252         FuncInfo->MBB->begin(), SDB->getCurDebugLoc(),  in mergeIncomingSwiftErrors()
1312     mergeIncomingSwiftErrors(FuncInfo, TLI, TII, LLVMBB, SDB);  in SelectAllBasicBlocks()
1339           CurDAG->setRoot(SDB->getControlRoot());  in SelectAllBasicBlocks()
1340           SDB->clear();  in SelectAllBasicBlocks()
1468       SDB->SPDescriptor.initialize(LLVMBB, FuncInfo->MBBMap[LLVMBB],  in SelectAllBasicBlocks()
1490   SDB->clearDanglingDebugInfo();  in SelectAllBasicBlocks()
1491   SDB->SPDescriptor.resetPerFunctionState();  in SelectAllBasicBlocks()
1599   if (SDB->SPDescriptor.shouldEmitFunctionBasedCheckStackProtector()) {  in FinishBasicBlock()
1602     MachineBasicBlock *ParentMBB = SDB->SPDescriptor.getParentMBB();  in FinishBasicBlock()
1608     SDB->visitSPDescriptorParent(SDB->SPDescriptor, ParentMBB);  in FinishBasicBlock()
1609     CurDAG->setRoot(SDB->getRoot());  in FinishBasicBlock()
1610     SDB->clear();  in FinishBasicBlock()
1614     SDB->SPDescriptor.resetPerBBState();  in FinishBasicBlock()
1615   } else if (SDB->SPDescriptor.shouldEmitStackProtector()) {  in FinishBasicBlock()
1616     MachineBasicBlock *ParentMBB = SDB->SPDescriptor.getParentMBB();  in FinishBasicBlock()
1617     MachineBasicBlock *SuccessMBB = SDB->SPDescriptor.getSuccessMBB();  in FinishBasicBlock()
1636     SDB->visitSPDescriptorParent(SDB->SPDescriptor, ParentMBB);  in FinishBasicBlock()
1637     CurDAG->setRoot(SDB->getRoot());  in FinishBasicBlock()
1638     SDB->clear();  in FinishBasicBlock()
1642     MachineBasicBlock *FailureMBB = SDB->SPDescriptor.getFailureMBB();  in FinishBasicBlock()
1646       SDB->visitSPDescriptorFailure(SDB->SPDescriptor);  in FinishBasicBlock()
1647       CurDAG->setRoot(SDB->getRoot());  in FinishBasicBlock()
1648       SDB->clear();  in FinishBasicBlock()
1653     SDB->SPDescriptor.resetPerBBState();  in FinishBasicBlock()
1657   for (auto &BTB : SDB->BitTestCases) {  in FinishBasicBlock()
1664       SDB->visitBitTestHeader(BTB, FuncInfo->MBB);  in FinishBasicBlock()
1665       CurDAG->setRoot(SDB->getRoot());  in FinishBasicBlock()
1666       SDB->clear();  in FinishBasicBlock()
1699       SDB->visitBitTestCase(BTB, NextMBB, UnhandledProb, BTB.Reg, BTB.Cases[j],  in FinishBasicBlock()
1702       CurDAG->setRoot(SDB->getRoot());  in FinishBasicBlock()
1703       SDB->clear();  in FinishBasicBlock()
1738   SDB->BitTestCases.clear();  in FinishBasicBlock()
1743   for (unsigned i = 0, e = SDB->JTCases.size(); i != e; ++i) {  in FinishBasicBlock()
1745     if (!SDB->JTCases[i].first.Emitted) {  in FinishBasicBlock()
1747       FuncInfo->MBB = SDB->JTCases[i].first.HeaderBB;  in FinishBasicBlock()
1750       SDB->visitJumpTableHeader(SDB->JTCases[i].second, SDB->JTCases[i].first,  in FinishBasicBlock()
1752       CurDAG->setRoot(SDB->getRoot());  in FinishBasicBlock()
1753       SDB->clear();  in FinishBasicBlock()
1758     FuncInfo->MBB = SDB->JTCases[i].second.MBB;  in FinishBasicBlock()
1761     SDB->visitJumpTable(SDB->JTCases[i].second);  in FinishBasicBlock()
1762     CurDAG->setRoot(SDB->getRoot());  in FinishBasicBlock()
1763     SDB->clear();  in FinishBasicBlock()
1774       if (PHIBB == SDB->JTCases[i].second.Default)  in FinishBasicBlock()
1776            .addMBB(SDB->JTCases[i].first.HeaderBB);  in FinishBasicBlock()
1782   SDB->JTCases.clear();  in FinishBasicBlock()
1786   for (unsigned i = 0, e = SDB->SwitchCases.size(); i != e; ++i) {  in FinishBasicBlock()
1788     FuncInfo->MBB = SDB->SwitchCases[i].ThisBB;  in FinishBasicBlock()
1793     Succs.push_back(SDB->SwitchCases[i].TrueBB);  in FinishBasicBlock()
1794     if (SDB->SwitchCases[i].TrueBB != SDB->SwitchCases[i].FalseBB)  in FinishBasicBlock()
1795       Succs.push_back(SDB->SwitchCases[i].FalseBB);  in FinishBasicBlock()
1798     SDB->visitSwitchCase(SDB->SwitchCases[i], FuncInfo->MBB);  in FinishBasicBlock()
1799     CurDAG->setRoot(SDB->getRoot());  in FinishBasicBlock()
1800     SDB->clear();  in FinishBasicBlock()
1834   SDB->SwitchCases.clear();  in FinishBasicBlock()