Transforms/ObjCARC/ObjCARCOpts.cpp

2318     DEBUG(dbgs() << "Inserting new Retain: " << *Call << "\n"
2618     Instruction *Retain = cast<Instruction>(V);
2620     DEBUG(dbgs() << "Visiting: " << *Retain << "\n");
2622     Value *Arg = GetObjCArg(Retain);
2640     NewRetains.push_back(Retain);
2856 /// between the Retain and the call that can affect the reference count of their
2857 /// shared pointer argument. Note that Retain need not be in BB.
2859 HasSafePathToPredecessorCall(const Value *Arg, Instruction *Retain,
2863   FindDependencies(CanChangeRetainCount, Arg, Retain->getParent(), Retain,
2897   CallInst *Retain =
2901   if (!Retain ||
2902       !IsRetain(GetBasicInstructionClass(Retain)) ||
2903       GetObjCArg(Retain) != Arg) {
2907   return Retain;
2977     CallInst *Retain =
2983     if (!Retain)
2987     // between the retain and the call.  Note that Retain need not be in BB.
2988     bool HasSafePathToCall = HasSafePathToPredecessorCall(Arg, Retain,
3000     DEBUG(dbgs() << "Erasing: " << *Retain << "\nErasing: "
3002     EraseInstruction(Retain);