1221       Register context_reg;  in VisitVariableLoad()  local
1223         context_reg = context->reg();  in VisitVariableLoad()
1225         context_reg = register_allocator()->NewRegister();  in VisitVariableLoad()
1233             .StoreAccumulatorInRegister(context_reg);  in VisitVariableLoad()
1236               ->LoadContextSlot(context_reg, Context::PREVIOUS_INDEX)  in VisitVariableLoad()
1237               .StoreAccumulatorInRegister(context_reg);  in VisitVariableLoad()
1240       builder()->LoadContextSlot(context_reg, variable->index());  in VisitVariableLoad()
1296       Register context_reg;  in VisitVariableAssignment()  local
1298         context_reg = context->reg();  in VisitVariableAssignment()
1301         context_reg = register_allocator()->NewRegister();  in VisitVariableAssignment()
1310             .StoreAccumulatorInRegister(context_reg);  in VisitVariableAssignment()
1313               ->LoadContextSlot(context_reg, Context::PREVIOUS_INDEX)  in VisitVariableAssignment()
1314               .StoreAccumulatorInRegister(context_reg);  in VisitVariableAssignment()
1318       builder()->StoreContextSlot(context_reg, variable->index());  in VisitVariableAssignment()