257   bool simplifySwitch(SwitchInst *SI, IRBuilder<> &Builder);
275   bool SimplifySwitchOnSelect(SwitchInst *SI, SelectInst *Select);
277   bool TurnSwitchRangeIntoICmp(SwitchInst *SI, IRBuilder<> &Builder);
749   if (SwitchInst *SI = dyn_cast<SwitchInst>(TI)) {  in EraseTerminatorAndDCECond()
767   if (SwitchInst *SI = dyn_cast<SwitchInst>(TI)) {  in isValueEqualityComparison()
794   if (SwitchInst *SI = dyn_cast<SwitchInst>(TI)) {  in GetValueEqualityComparisonCases()
854 static void setBranchWeights(SwitchInst *SI, ArrayRef<uint32_t> Weights) {  in setBranchWeights()
940     SwitchInstProfUpdateWrapper SI = *cast<SwitchInst>(TI);  in SimplifyEqualityComparisonWithOnlyPredecessor()
950     for (SwitchInst::CaseIt i = SI->case_end(), e = SI->case_begin(); i != e;) {  in SimplifyEqualityComparisonWithOnlyPredecessor()
1328   SwitchInst *NewSI = Builder.CreateSwitch(CV, PredDefault, PredCases.size());  in PerformValueComparisonIntoPredecessorFolding()
4336 bool SimplifyCFGOpt::SimplifySwitchOnSelect(SwitchInst *SI,  in SimplifySwitchOnSelect()
4423   if (!Pred || !isa<SwitchInst>(Pred->getTerminator()))  in tryToSimplifyUncondBranchWithICmpInIt()
4426   SwitchInst *SI = cast<SwitchInst>(Pred->getTerminator());  in tryToSimplifyUncondBranchWithICmpInIt()
4621   SwitchInst *New = Builder.CreateSwitch(CompVal, DefaultBB, Values.size());  in SimplifyBranchOnICmpChain()
5003     } else if (auto *SI = dyn_cast<SwitchInst>(TI)) {  in simplifyUnreachable()
5114 static void createUnreachableSwitchDefault(SwitchInst *Switch,  in createUnreachableSwitchDefault()
5137 bool SimplifyCFGOpt::TurnSwitchRangeIntoICmp(SwitchInst *SI,  in TurnSwitchRangeIntoICmp()
5266 static bool eliminateDeadSwitchCases(SwitchInst *SI, DomTreeUpdater *DTU,  in eliminateDeadSwitchCases()
5321     SwitchInst::CaseIt CaseI = SI->findCaseValue(DeadCase);  in eliminateDeadSwitchCases()
5376 static bool ForwardSwitchConditionToPHI(SwitchInst *SI) {  in ForwardSwitchConditionToPHI()
5502 getCaseResults(SwitchInst *SI, ConstantInt *CaseVal, BasicBlock *CaseDest,  in getCaseResults()
5591 static bool initializeUniqueCases(SwitchInst *SI, PHINode *&PHI,  in initializeUniqueCases()
5724 static void removeSwitchAfterSelectFold(SwitchInst *SI, PHINode *PHI,  in removeSwitchAfterSelectFold()
5761 static bool trySwitchToSelect(SwitchInst *SI, IRBuilder<> &Builder,  in trySwitchToSelect()
6081 ShouldBuildLookupTable(SwitchInst *SI, uint64_t TableSize,  in ShouldBuildLookupTable()
6219 static bool SwitchToLookupTable(SwitchInst *SI, IRBuilder<> &Builder,  in SwitchToLookupTable()
6247   SwitchInst::CaseIt CI = SI->case_begin();  in SwitchToLookupTable()
6260   for (SwitchInst::CaseIt E = SI->case_end(); CI != E; ++CI) {  in SwitchToLookupTable()
6487 static bool ReduceSwitchRange(SwitchInst *SI, IRBuilder<> &Builder,  in ReduceSwitchRange()
6570 bool SimplifyCFGOpt::simplifySwitch(SwitchInst *SI, IRBuilder<> &Builder) {  in simplifySwitch()
7045         } else if (SwitchInst *SI = dyn_cast<SwitchInst>(T)) {  in removeUndefIntroducingPredecessor()
7142     Changed |= simplifySwitch(cast<SwitchInst>(Terminator), Builder);  in simplifyOnce()