AddUsePosition    719 src/lithium-allocator.cc     range->AddUsePosition(position.NextInstruction(), NULL, zone_);
AddUsePosition    726 src/lithium-allocator.cc     range->AddUsePosition(position, unalloc_operand, zone_)->set_hint(hint);
AddUsePosition    739 src/lithium-allocator.cc     range->AddUsePosition(position, unalloc_operand, zone_)->set_hint(hint);
AddUsePosition    366 src/lithium-allocator.h   UsePosition* AddUsePosition(LifetimePosition pos,