484   static void verifyFunction(GCPtrTracker &&Tracker,
534   void verifyInstruction(const GCPtrTracker *Tracker, const Instruction &I,
584 void GCPtrTracker::verifyFunction(GCPtrTracker &&Tracker,  in verifyFunction()  argument
588   ReversePostOrderTraversal<const Function *> RPOT(&Tracker.F);  in verifyFunction()
590     BasicBlockState *BBS = Tracker.getBasicBlockState(BB);  in verifyFunction()
598       if (Tracker.instructionMayBeSkipped(&I))  in verifyFunction()
601       Verifier.verifyInstruction(&Tracker, I, AvailableSet);  in verifyFunction()
799     const GCPtrTracker *Tracker, const Instruction &I,  in verifyInstruction()  argument
805         const BasicBlockState *InBBS = Tracker->getBasicBlockState(InBB);  in verifyInstruction()
807             !Tracker->hasLiveIncomingEdge(PN, InBB))  in verifyInstruction()
824     auto hasValidUnrelocatedUse = [&AvailableSet, Tracker, baseTyLHS, baseTyRHS,  in verifyInstruction()
850         if ((Tracker->isValuePoisoned(LHS) && baseTyRHS != ExclusivelyNull) ||  in verifyInstruction()
851             (Tracker->isValuePoisoned(RHS) && baseTyLHS != ExclusivelyNull))  in verifyInstruction()
897   GCPtrTracker Tracker(F, DT, CD);  in Verify()  local
903   GCPtrTracker::verifyFunction(std::move(Tracker), Verifier);  in Verify()