556                                 Instruction *Retain,
658   Function *NewDecl = EP.get(ARCRuntimeEntryPointKind::Retain);  in OptimizeRetainRVCall()
1151     case ARCInstKind::Retain:  in OptimizeIndividualCallImpl()
1387   case ARCInstKind::Retain:  in VisitInstructionBottomUp()
1509     Instruction *Retain = cast<Instruction>(P.first);  in collectReleaseInsertPts()  local
1510     Value *Root = GetRCIdentityRoot(Retain->getOperand(0));  in collectReleaseInsertPts()
1564   case ARCInstKind::Retain:  in VisitInstructionTopDown()
1814     Function *Decl = EP.get(ARCRuntimeEntryPointKind::Retain);  in MoveCalls()
1859     Instruction *Retain,  in PairUpRetainsAndReleases()  argument
1878   for (SmallVector<Instruction *, 4> NewRetains{Retain};;) {  in PairUpRetainsAndReleases()
2070     Instruction *Retain = cast<Instruction>(V);  in PerformCodePlacement()  local
2072     LLVM_DEBUG(dbgs() << "Visiting: " << *Retain << "\n");  in PerformCodePlacement()
2074     Value *Arg = GetArgRCIdentityRoot(Retain);  in PerformCodePlacement()
2095         BBStates, Retains, Releases, M, Retain, DeadInsts,  in PerformCodePlacement()
2164             Function *Decl = EP.get(ARCRuntimeEntryPointKind::Retain);  in OptimizeWeakCalls()
2193             Function *Decl = EP.get(ARCRuntimeEntryPointKind::Retain);  in OptimizeWeakCalls()
2304                                               Instruction *Retain,  in HasSafePathToPredecessorCall()  argument
2307       CanChangeRetainCount, Arg, Retain->getParent(), Retain, PA));  in HasSafePathToPredecessorCall()
2327   auto *Retain = dyn_cast_or_null<CallInst>(  in FindPredecessorRetainWithSafePath()  local
2331   if (!Retain || !IsRetain(GetBasicARCInstKind(Retain)) ||  in FindPredecessorRetainWithSafePath()
2332       GetArgRCIdentityRoot(Retain) != Arg) {  in FindPredecessorRetainWithSafePath()
2336   return Retain;  in FindPredecessorRetainWithSafePath()
2393     CallInst *Retain = FindPredecessorRetainWithSafePath(  in OptimizeReturns()  local
2396     if (!Retain)  in OptimizeReturns()
2401     CallInst *Call = HasSafePathToPredecessorCall(Arg, Retain, PA);  in OptimizeReturns()
2406          GetBasicARCInstKind(Retain) == ARCInstKind::RetainRV &&  in OptimizeReturns()
2413     LLVM_DEBUG(dbgs() << "Erasing: " << *Retain << "\nErasing: " << *Autorelease  in OptimizeReturns()
2415     BundledInsts->eraseInst(Retain);  in OptimizeReturns()
2433     case ARCInstKind::Retain:  in GatherStatistics()
2499   if (UsedInThisFunction & ((1 << unsigned(ARCInstKind::Retain)) |  in run()