37     HInstruction* last = exit_predecessor->GetLastInstruction();  in Run()
45 static bool IsInterestingInstruction(HInstruction* instruction) {  in IsInterestingInstruction()
121 static void AddInstruction(HInstruction* instruction,  in AddInstruction()
124                            ScopedArenaVector<HInstruction*>* worklist) {  in AddInstruction()
134 static void AddInputs(HInstruction* instruction,  in AddInputs()
137                       ScopedArenaVector<HInstruction*>* worklist) {  in AddInputs()
138   for (HInstruction* input : instruction->GetInputs()) {  in AddInputs()
146                       ScopedArenaVector<HInstruction*>* worklist) {  in AddInputs()
155 static bool ShouldFilterUse(HInstruction* instruction,  in ShouldFilterUse()
156                             HInstruction* user,  in ShouldFilterUse()
176 static HInstruction* FindIdealPosition(HInstruction* instruction,  in FindIdealPosition()
183   for (const HUseListNode<HInstruction*>& use : instruction->GetUses()) {  in FindIdealPosition()
184     HInstruction* user = use.GetUser();  in FindIdealPosition()
224   HInstruction* insert_pos = nullptr;  in FindIdealPosition()
225   for (const HUseListNode<HInstruction*>& use : instruction->GetUses()) {  in FindIdealPosition()
232     HInstruction* user = use.GetUser()->GetHolder();  in FindIdealPosition()
244       HInstruction* if_input = insert_pos->AsIf()->InputAt(0);  in FindIdealPosition()
260   ScopedArenaVector<HInstruction*> worklist(allocator.Adapter(kArenaAllocMisc));  in SinkCodeToUncommonBranch()
268   ScopedArenaVector<HInstruction*> move_in_order(allocator.Adapter(kArenaAllocMisc));  in SinkCodeToUncommonBranch()
314     HInstruction* instruction = worklist.back();  in SinkCodeToUncommonBranch()
324     for (const HUseListNode<HInstruction*>& use : instruction->GetUses()) {  in SinkCodeToUncommonBranch()
325       HInstruction* user = use.GetUser();  in SinkCodeToUncommonBranch()
348         HInstruction* user = environment->GetHolder();  in SinkCodeToUncommonBranch()
378         HInstruction* user = environment->GetHolder();  in SinkCodeToUncommonBranch()
389       for (const HUseListNode<HInstruction*>& use : instruction->GetUses()) {  in SinkCodeToUncommonBranch()
397   std::sort(move_in_order.begin(), move_in_order.end(), [](HInstruction* a, HInstruction* b) {  in SinkCodeToUncommonBranch()
402   for (HInstruction* instruction : move_in_order) {  in SinkCodeToUncommonBranch()
403     HInstruction* position = nullptr;  in SinkCodeToUncommonBranch()