FPO的精选

Ifyoulookatthepre-FPOexampleforMyFunction,you'dnoticethatthefirstinstructionintheroutinewasPUSHEBPfollowedbyaMOVEBP,ESP.编译器人员称这种优化“帧指针省略”（FramePointerOmission），并进而缩写为FPO。要解决这...