476   static void verifyFunction(GCPtrTracker &&Tracker,
528   void verifyInstruction(const GCPtrTracker *Tracker, const Instruction &I,
579 void GCPtrTracker::verifyFunction(GCPtrTracker &&Tracker,  in verifyFunction()  argument
583   ReversePostOrderTraversal<const Function *> RPOT(&Tracker.F);  in verifyFunction()
585     BasicBlockState *BBS = Tracker.getBasicBlockState(BB);  in verifyFunction()
593       if (Tracker.instructionMayBeSkipped(&I))  in verifyFunction()
596       Verifier.verifyInstruction(&Tracker, I, AvailableSet);  in verifyFunction()
794     const GCPtrTracker *Tracker, const Instruction &I,  in verifyInstruction()  argument
800         const BasicBlockState *InBBS = Tracker->getBasicBlockState(InBB);  in verifyInstruction()
802             !Tracker->hasLiveIncomingEdge(PN, InBB))  in verifyInstruction()
819     auto hasValidUnrelocatedUse = [&AvailableSet, Tracker, baseTyLHS, baseTyRHS,  in verifyInstruction()
845         if ((Tracker->isValuePoisoned(LHS) && baseTyRHS != ExclusivelyNull) ||  in verifyInstruction()
846             (Tracker->isValuePoisoned(RHS) && baseTyLHS != ExclusivelyNull))  in verifyInstruction()
892   GCPtrTracker Tracker(F, DT, CD);  in Verify()  local
898   GCPtrTracker::verifyFunction(std::move(Tracker), Verifier);  in Verify()