554                                 Instruction *Retain,
643   Function *NewDecl = EP.get(ARCRuntimeEntryPointKind::Retain);  in OptimizeRetainRVCall()
1107     case ARCInstKind::Retain:  in OptimizeIndividualCallImpl()
1348   case ARCInstKind::Retain:  in VisitInstructionBottomUp()
1470     Instruction *Retain = cast<Instruction>(P.first);  in collectReleaseInsertPts()  local
1471     Value *Root = GetRCIdentityRoot(Retain->getOperand(0));  in collectReleaseInsertPts()
1525   case ARCInstKind::Retain:  in VisitInstructionTopDown()
1776     Function *Decl = EP.get(ARCRuntimeEntryPointKind::Retain);  in MoveCalls()
1828     Instruction *Retain,  in PairUpRetainsAndReleases()  argument
1847   for (SmallVector<Instruction *, 4> NewRetains{Retain};;) {  in PairUpRetainsAndReleases()
2039     Instruction *Retain = cast<Instruction>(V);  in PerformCodePlacement()  local
2041     LLVM_DEBUG(dbgs() << "Visiting: " << *Retain << "\n");  in PerformCodePlacement()
2043     Value *Arg = GetArgRCIdentityRoot(Retain);  in PerformCodePlacement()
2064         BBStates, Retains, Releases, M, Retain, DeadInsts,  in PerformCodePlacement()
2133             Function *Decl = EP.get(ARCRuntimeEntryPointKind::Retain);  in OptimizeWeakCalls()
2163             Function *Decl = EP.get(ARCRuntimeEntryPointKind::Retain);  in OptimizeWeakCalls()
2275                                               Instruction *Retain,  in HasSafePathToPredecessorCall()  argument
2278       CanChangeRetainCount, Arg, Retain->getParent(), Retain, PA));  in HasSafePathToPredecessorCall()
2298   auto *Retain = dyn_cast_or_null<CallInst>(  in FindPredecessorRetainWithSafePath()  local
2302   if (!Retain || !IsRetain(GetBasicARCInstKind(Retain)) ||  in FindPredecessorRetainWithSafePath()
2303       GetArgRCIdentityRoot(Retain) != Arg) {  in FindPredecessorRetainWithSafePath()
2307   return Retain;  in FindPredecessorRetainWithSafePath()
2364     CallInst *Retain = FindPredecessorRetainWithSafePath(  in OptimizeReturns()  local
2367     if (!Retain)  in OptimizeReturns()
2372     CallInst *Call = HasSafePathToPredecessorCall(Arg, Retain, PA);  in OptimizeReturns()
2377          GetBasicARCInstKind(Retain) == ARCInstKind::RetainRV &&  in OptimizeReturns()
2384     LLVM_DEBUG(dbgs() << "Erasing: " << *Retain << "\nErasing: " << *Autorelease  in OptimizeReturns()
2386     BundledInsts->eraseInst(Retain);  in OptimizeReturns()
2404     case ARCInstKind::Retain:  in GatherStatistics()
2475   if (UsedInThisFunction & ((1 << unsigned(ARCInstKind::Retain)) |  in run()