149 const SCEV *llvm::replaceSymbolicStrideSCEV(PredicatedScalarEvolution &PSE,  in replaceSymbolicStrideSCEV()  argument
152   const SCEV *OrigSCEV = PSE.getSCEV(Ptr);  in replaceSymbolicStrideSCEV()
163   ScalarEvolution *SE = PSE.getSE();  in replaceSymbolicStrideSCEV()
168   PSE.addPredicate(*SE->getEqualPredicate(U, CT));  in replaceSymbolicStrideSCEV()
169   auto *Expr = PSE.getSCEV(Ptr);  in replaceSymbolicStrideSCEV()
202                                     PredicatedScalarEvolution &PSE,  in insert()  argument
204   ScalarEvolution *SE = PSE.getSE();  in insert()
214     const SCEV *Ex = PSE.getBackedgeTakenCount();  in insert()
622                  PredicatedScalarEvolution &PSE)  in AccessAnalysis()  argument
623       : TheLoop(TheLoop), AST(*AA), LI(LI), DepCands(DA), PSE(PSE) {}  in AccessAnalysis()
726   PredicatedScalarEvolution &PSE;  member in __anonf7514c230111::AccessAnalysis
734 static bool hasComputableBounds(PredicatedScalarEvolution &PSE, Value *Ptr,  in hasComputableBounds()  argument
737   if (PSE.getSE()->isLoopInvariant(PtrScev, L))  in hasComputableBounds()
743     AR = PSE.getAsAddRec(Ptr);  in hasComputableBounds()
752 static bool isNoWrap(PredicatedScalarEvolution &PSE,  in isNoWrap()  argument
755   const SCEV *PtrScev = PSE.getSCEV(Ptr);  in isNoWrap()
756   if (PSE.getSE()->isLoopInvariant(PtrScev, L))  in isNoWrap()
759   int64_t Stride = getPtrStride(PSE, AccessTy, Ptr, L, Strides);  in isNoWrap()
760   if (Stride == 1 || PSE.hasNoOverflow(Ptr, SCEVWrapPredicate::IncrementNUSW))  in isNoWrap()
907 findForkedPointer(PredicatedScalarEvolution &PSE,  in findForkedPointer()  argument
910   ScalarEvolution *SE = PSE.getSE();  in findForkedPointer()
920       std::make_pair(replaceSymbolicStrideSCEV(PSE, StridesMap, Ptr), false)};  in findForkedPointer()
933       findForkedPointer(PSE, StridesMap, Ptr, TheLoop);  in createCheckForAccess()
937     if (!hasComputableBounds(PSE, Ptr, PtrExpr, TheLoop, Assume))  in createCheckForAccess()
947       if (!isNoWrap(PSE, StridesMap, Ptr, AccessTy, TheLoop)) {  in createCheckForAccess()
948         auto *Expr = PSE.getSCEV(Ptr);  in createCheckForAccess()
951         PSE.setNoOverflow(Ptr, SCEVWrapPredicate::IncrementNUSW);  in createCheckForAccess()
958           replaceSymbolicStrideSCEV(PSE, StridesMap, Ptr), false);  in createCheckForAccess()
978     RtCheck.insert(TheLoop, Ptr, PtrExpr, AccessTy, IsWrite, DepId, ASId, PSE,  in createCheckForAccess()
1271                            PredicatedScalarEvolution &PSE, const Loop *L) {  in isNoWrapAddRec()  argument
1307       auto *OpScev = PSE.getSCEV(OBO->getOperand(0));  in isNoWrapAddRec()
1317 int64_t llvm::getPtrStride(PredicatedScalarEvolution &PSE, Type *AccessTy,  in getPtrStride()  argument
1330   const SCEV *PtrScev = replaceSymbolicStrideSCEV(PSE, StridesMap, Ptr);  in getPtrStride()
1334     AR = PSE.getAsAddRec(Ptr);  in getPtrStride()
1359     PSE.hasNoOverflow(Ptr, SCEVWrapPredicate::IncrementNUSW) ||  in getPtrStride()
1360     isNoWrapAddRec(Ptr, AR, PSE, Lp);  in getPtrStride()
1364       PSE.setNoOverflow(Ptr, SCEVWrapPredicate::IncrementNUSW);  in getPtrStride()
1379   const SCEV *Step = AR->getStepRecurrence(*PSE.getSE());  in getPtrStride()
1419       PSE.setNoOverflow(Ptr, SCEVWrapPredicate::IncrementNUSW);  in getPtrStride()
1798       getPtrStride(PSE, ATy, APtr, InnermostLoop, Strides, true);  in isDependent()
1800       getPtrStride(PSE, BTy, BPtr, InnermostLoop, Strides, true);  in isDependent()
1802   const SCEV *Src = PSE.getSCEV(APtr);  in isDependent()
1803   const SCEV *Sink = PSE.getSCEV(BPtr);  in isDependent()
1816   const SCEV *Dist = PSE.getSE()->getMinusSCEV(Sink, Src);  in isDependent()
1839         isSafeDependenceDistance(DL, *(PSE.getSE()),  in isDependent()
1840                                  *(PSE.getBackedgeTakenCount()), *Dist, Stride,  in isDependent()
2095   const SCEV *ExitCount = PSE->getBackedgeTakenCount();  in canAnalyzeLoop()
2233   AccessAnalysis Accesses(TheLoop, AA, LI, DependentAccesses, *PSE);  in analyzeLoop()
2298         !getPtrStride(*PSE, LD->getType(), Ptr, TheLoop, SymbolicStrides)) {  in analyzeLoop()
2341       Accesses.canCheckPtrAtRT(*PtrRtChecking, PSE->getSE(), TheLoop,  in analyzeLoop()
2372       auto *SE = PSE->getSE();  in analyzeLoop()
2493   auto *SE = PSE->getSE();  in isUniform()
2508   Value *Stride = getStrideFromPointer(Ptr, PSE->getSE(), TheLoop);  in collectStridedAccess()
2529   const SCEV *StrideExpr = PSE->getSCEV(Stride);  in collectStridedAccess()
2530   const SCEV *BETakenCount = PSE->getBackedgeTakenCount();  in collectStridedAccess()
2540   ScalarEvolution *SE = PSE->getSE();  in collectStridedAccess()
2565     : PSE(std::make_unique<PredicatedScalarEvolution>(*SE, *L)),  in LoopAccessInfo()
2567       DepChecker(std::make_unique<MemoryDepChecker>(*PSE, L)), TheLoop(L) {  in LoopAccessInfo()
2609   PSE->getPredicate().print(OS, Depth);  in print()
2614   PSE->print(OS, Depth);  in print()