456   DCHECK(!TopLevel()->HasNoSpillType());  in Spill()
555   if (TopLevel()->HasSpillOperand()) {  in GetAssignedOperand()
556     InstructionOperand* op = TopLevel()->GetSpillOperand();  in GetAssignedOperand()
560   return TopLevel()->GetSpillRangeOperand();  in GetAssignedOperand()
589   int new_id = TopLevel()->GetNextChildId();  in SplitAt()
590   LiveRange* child = new (zone) LiveRange(new_id, representation(), TopLevel());  in SplitAt()
595   child->top_level_ = TopLevel();  in SplitAt()
1002   DCHECK(merged->TopLevel() == this);  in UpdateSpillRangePostMerge()
1061   TopLevel()->UpdateParentForAllChildren(TopLevel());  in Merge()
1062   TopLevel()->UpdateSpillRangePostMerge(other);  in Merge()
1063   TopLevel()->set_has_slot_use(TopLevel()->has_slot_use() ||  in Merge()
1195   os << "Range: " << range->TopLevel()->vreg() << ":" << range->relative_id()  in operator <<()
1197   if (range->TopLevel()->is_phi()) os << "phi ";  in operator <<()
1198   if (range->TopLevel()->is_non_loop_phi()) os << "nlphi ";  in operator <<()
2587           range->TopLevel()->vreg(), range->relative_id());  in SplitAndSpillRangesDefinedByMemoryOperand()
2623   DCHECK(!range->TopLevel()->IsFixed());  in SplitRangeAt()
2624   TRACE("Splitting live range %d:%d at %d\n", range->TopLevel()->vreg(),  in SplitRangeAt()
2643   DCHECK(!range->TopLevel()->IsFixed());  in SplitBetween()
2645         range->TopLevel()->vreg(), range->relative_id(), start.value(),  in SplitBetween()
2728   TopLevelLiveRange* first = range->TopLevel();  in Spill()
2805     TRACE("Processing interval %d:%d start=%d\n", current->TopLevel()->vreg(),  in AllocateRegisters()
2808     if (current->IsTopLevel() && TryReuseSpillForPhi(current->TopLevel()))  in AllocateRegisters()
2840   DCHECK(range->TopLevel()->IsSplinter());  in TrySplitAndSpillSplinter()
2865   if (range->IsTopLevel() && range->TopLevel()->is_phi()) {  in SetLiveRangeAssignedRegister()
2866     data()->GetPhiMapValueFor(range->TopLevel())->set_assigned_register(reg);  in SetLiveRangeAssignedRegister()
2872   TRACE("Add live range %d:%d to active\n", range->TopLevel()->vreg(),  in AddToActive()
2879   TRACE("Add live range %d:%d to inactive\n", range->TopLevel()->vreg(),  in AddToInactive()
2889   TRACE("Add live range %d:%d to unhandled\n", range->TopLevel()->vreg(),  in AddToUnhandled()
2898         range->TopLevel()->vreg(), range->relative_id());  in ActiveToHandled()
2906         range->TopLevel()->vreg(), range->relative_id());  in ActiveToInactive()
2913         range->TopLevel()->vreg(), range->relative_id());  in InactiveToHandled()
2921         range->TopLevel()->vreg(), range->relative_id());  in InactiveToActive()
3045     if (current->TopLevel()->IsSplinter()) {  in ProcessCurrentRange()
3064         current->TopLevel()->vreg(), current->relative_id(),  in TryAllocatePreferredReg()
3070             RegisterName(hint_register), current->TopLevel()->vreg(),  in TryAllocatePreferredReg()
3133         current->TopLevel()->vreg(), current->relative_id());  in TryAllocateFreeReg()
3168         range->TopLevel()->IsFixed() || !range->CanBeSpilled(current->Start());  in AllocateBlockedReg()
3202     bool is_fixed = range->TopLevel()->IsFixed();  in AllocateBlockedReg()
3275         current->TopLevel()->vreg(), current->relative_id());  in AllocateBlockedReg()
3325     if (range->TopLevel()->IsFixed()) continue;  in SplitAndSpillIntersecting()
3365     if (!op_range->TopLevel()->HasSpillRange()) continue;  in TryReuseSpillForPhi()
3377         first_op = op_range->TopLevel();  in TryReuseSpillForPhi()
3390   SpillRange* first_op_spill = first_op->TopLevel()->GetSpillRange();  in TryReuseSpillForPhi()
3417         range->TopLevel()->HasSpillRange()  in TryReuseSpillForPhi()
3418             ? range->TopLevel()->GetSpillRange()  in TryReuseSpillForPhi()
3419             : data()->AssignSpillRangeToLiveRange(range->TopLevel());  in TryReuseSpillForPhi()
3426         range->TopLevel()->HasSpillRange()  in TryReuseSpillForPhi()
3427             ? range->TopLevel()->GetSpillRange()  in TryReuseSpillForPhi()
3428             : data()->AssignSpillRangeToLiveRange(range->TopLevel());  in TryReuseSpillForPhi()
3542       spill_operand = *top_range->TopLevel()->GetSpillOperand();  in CommitAssignment()
3543     } else if (top_range->TopLevel()->HasSpillRange()) {  in CommitAssignment()
3544       spill_operand = top_range->TopLevel()->GetSpillRangeOperand();  in CommitAssignment()
3780           if (current->TopLevel()->IsSpilledOnlyInDeferredBlocks() &&  in ResolveControlFlow()
3784             current->TopLevel()->GetListOfBlocksRequiringSpillOperands()->Add(  in ResolveControlFlow()
3791             result.cur_cover_->TopLevel()->IsSpilledOnlyInDeferredBlocks() &&  in ResolveControlFlow()