489     bool OptimizeRetainRVCall(Function &F, Instruction *RetainRV);
578 ObjCARCOpt::OptimizeRetainRVCall(Function &F, Instruction *RetainRV) {  in OptimizeRetainRVCall()  argument
580   const Value *Arg = GetArgRCIdentityRoot(RetainRV);  in OptimizeRetainRVCall()
583     if (Call->getParent() == RetainRV->getParent()) {  in OptimizeRetainRVCall()
588       if (&*I == RetainRV)  in OptimizeRetainRVCall()
591       BasicBlock *RetainRVParent = RetainRV->getParent();  in OptimizeRetainRVCall()
596         if (&*I == RetainRV)  in OptimizeRetainRVCall()
604   BasicBlock::iterator I = RetainRV->getIterator(),  in OptimizeRetainRVCall()
605                        Begin = RetainRV->getParent()->begin();  in OptimizeRetainRVCall()
616                    << "Erasing " << *RetainRV << "\n");  in OptimizeRetainRVCall()
619       EraseInstruction(RetainRV);  in OptimizeRetainRVCall()
630                   "Old = " << *RetainRV << "\n");  in OptimizeRetainRVCall()
633   cast<CallInst>(RetainRV)->setCalledFunction(NewDecl);  in OptimizeRetainRVCall()
635   DEBUG(dbgs() << "New = " << *RetainRV << "\n");  in OptimizeRetainRVCall()
652       if (isa<ReturnInst>(U) || GetBasicARCInstKind(U) == ARCInstKind::RetainRV)  in OptimizeAutoreleaseRVCall()
753     case ARCInstKind::RetainRV:  in OptimizeIndividualCalls()
893         case ARCInstKind::RetainRV:  in OptimizeIndividualCalls()
1124   case ARCInstKind::RetainRV: {  in VisitInstructionBottomUp()
1130       if (Class != ARCInstKind::RetainRV) {  in VisitInstructionBottomUp()
1269   case ARCInstKind::RetainRV: {  in VisitInstructionTopDown()
2210                             (1 << unsigned(ARCInstKind::RetainRV)) |  in runOnFunction()