171           "Number of retains before optimization");
175           "Number of retains after optimization");
528                                 BlotMapVector<Value *, RRInfo> &Retains,
532                      BlotMapVector<Value *, RRInfo> &Retains);
543              BlotMapVector<Value *, RRInfo> &Retains,
547                  BlotMapVector<Value *, RRInfo> &Retains,
552                                 BlotMapVector<Value *, RRInfo> &Retains,
561                             BlotMapVector<Value *, RRInfo> &Retains,
1274       // suggesting a mismatch in between retains/releases. This is true for  in CheckForCFGHazards()
1327     Instruction *Inst, BasicBlock *BB, BlotMapVector<Value *, RRInfo> &Retains,  in VisitInstructionBottomUp()  argument
1357         Retains[Inst] = S.GetRRInfo();  in VisitInstructionBottomUp()
1397                                BlotMapVector<Value *, RRInfo> &Retains) {  in VisitBottomUp()  argument
1435     NestingDetected |= VisitInstructionBottomUp(Inst, BB, Retains, MyStates);  in VisitBottomUp()
1452       NestingDetected |= VisitInstructionBottomUp(II, BB, Retains, MyStates);  in VisitBottomUp()
1464     const BlotMapVector<Value *, RRInfo> &Retains,  in collectReleaseInsertPts()  argument
1467   for (const auto &P : Retains) {  in collectReleaseInsertPts()
1468     // Retains is a map from an objc_retain call to a RRInfo of the RC identity  in collectReleaseInsertPts()
1722                        BlotMapVector<Value *, RRInfo> &Retains,  in Visit()  argument
1738     BottomUpNestingDetected |= VisitBottomUp(BB, BBStates, Retains);  in Visit()
1745   collectReleaseInsertPts(Retains, ReleaseInsertPtToRCIdentityRoots);  in Visit()
1762                            BlotMapVector<Value *, RRInfo> &Retains,  in MoveCalls()  argument
1813     Retains.blot(OrigRetain);  in MoveCalls()
1826     BlotMapVector<Value *, RRInfo> &Retains,  in PairUpRetainsAndReleases()  argument
1841   // to multiple retains if needed.  in PairUpRetainsAndReleases()
1850       auto It = Retains.find(NewRetain);  in PairUpRetainsAndReleases()
1851       assert(It != Retains.end());  in PairUpRetainsAndReleases()
1928         auto Jt = Retains.find(NewReleaseRetain);  in PairUpRetainsAndReleases()
1929         if (Jt == Retains.end())  in PairUpRetainsAndReleases()
2021 /// Identify pairings between the retains and releases, and delete and/or move
2025     BlotMapVector<Value *, RRInfo> &Retains,  in PerformCodePlacement()  argument
2033   for (BlotMapVector<Value *, RRInfo>::const_iterator I = Retains.begin(),  in PerformCodePlacement()
2034                                                       E = Retains.end();  in PerformCodePlacement()
2064         BBStates, Retains, Releases, M, Retain, DeadInsts,  in PerformCodePlacement()
2072                 Retains, Releases, DeadInsts, M);  in PerformCodePlacement()
2243 /// Identify program paths which execute sequences of retains and releases which
2246   // Releases, Retains - These are used to store the results of the main flow  in OptimizeSequences()
2251   BlotMapVector<Value *, RRInfo> Retains;  in OptimizeSequences()  local
2258   bool NestingDetected = Visit(F, BBStates, Retains, Releases);  in OptimizeSequences()
2264   bool AnyPairsCompletelyEliminated = PerformCodePlacement(BBStates, Retains,  in OptimizeSequences()