67     WorkListItem current_item = work_list[i];  in FindLiveComponents()  local
68     Instruction* current_inst = current_item.instruction;  in FindLiveComponents()
72         MarkExtractUseAsLive(current_inst, current_item.components,  in FindLiveComponents()
76         MarkInsertUsesAsLive(current_item, live_components, &work_list);  in FindLiveComponents()
79         MarkVectorShuffleUsesAsLive(current_item, live_components, &work_list);  in FindLiveComponents()
82         MarkCompositeContructUsesAsLive(current_item, live_components,  in FindLiveComponents()
87           MarkUsesAsLive(current_inst, current_item.components, live_components,  in FindLiveComponents()
120     const VectorDCE::WorkListItem& current_item,  in MarkInsertUsesAsLive()  argument
125   if (current_item.instruction->NumInOperands() > 2) {  in MarkInsertUsesAsLive()
127         current_item.instruction->GetSingleWordInOperand(2);  in MarkInsertUsesAsLive()
130     uint32_t operand_id = current_item.instruction->GetSingleWordInOperand(  in MarkInsertUsesAsLive()
136     new_item.components = current_item.components;  in MarkInsertUsesAsLive()
142     if (current_item.components.Get(insert_position)) {  in MarkInsertUsesAsLive()
144           current_item.instruction->GetSingleWordInOperand(  in MarkInsertUsesAsLive()
156         current_item.instruction->GetSingleWordInOperand(kInsertObjectIdInIdx);  in MarkInsertUsesAsLive()
161     new_item.components = current_item.components;  in MarkInsertUsesAsLive()
167     const WorkListItem& current_item,  in MarkVectorShuffleUsesAsLive()  argument
174       def_use_mgr->GetDef(current_item.instruction->GetSingleWordInOperand(0));  in MarkVectorShuffleUsesAsLive()
177       def_use_mgr->GetDef(current_item.instruction->GetSingleWordInOperand(1));  in MarkVectorShuffleUsesAsLive()
184   for (uint32_t in_op = 2; in_op < current_item.instruction->NumInOperands();  in MarkVectorShuffleUsesAsLive()
186     uint32_t index = current_item.instruction->GetSingleWordInOperand(in_op);  in MarkVectorShuffleUsesAsLive()
187     if (current_item.components.Get(in_op - 2)) {  in MarkVectorShuffleUsesAsLive()