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Lines Matching defs:Retain

175 /// Merge an autorelease with a retain into a fused call.
185   // Check that there are no instructions between the retain and the autorelease
187   CallInst *Retain = 0;
203   Retain = dyn_cast_or_null<CallInst>(*DependingInstructions.begin());
206   if (!Retain ||
207       GetBasicInstructionClass(Retain) != IC_Retain ||
208       GetObjCArg(Retain) != Arg)
215                   "retain/autorelease. Erasing: " << *Autorelease << "\n"
216                   "                                      Old Retain: "
217                << *Retain << "\n");
220     Retain->setCalledFunction(getRetainAutoreleaseRVCallee(F.getParent()));
222     Retain->setCalledFunction(getRetainAutoreleaseCallee(F.getParent()));
224   DEBUG(dbgs() << "                                      New Retain: "
225                << *Retain << "\n");
282   // Walk up to find the retain.
287   Instruction *Retain = I;
288   if (GetBasicInstructionClass(Retain) != IC_Retain) return;
289   if (GetObjCArg(Retain) != New) return;
317   EraseInstruction(Retain);