register saving meaning in Chinese

寄存器的内容保存
寄存器的内容和保存

Many traditional optimizations such as register allocation optimizations are able to reduce the energy consumption indirectly while reducing the executed instructions . for instance , the improvements to the code generation techniques for the register stack can reduce the register saves and restores , further reduce the energy consumption and the execution delay
例如在itanium中,对栈寄存器分配的优化,可以减少rse ( registerstackengine )的溢出和填入操作,从而减少了处理器的等待时间,同时,降低了指令执行带来的功耗。