peephole optimization meaning in Chinese

孔颈优化
窥孔优化

Then the thesis presents two peephole optimizations for the c 、 c + + compiler based on the architecture of thump to improve the quality of generated codes . one optimization is on multimedia applications . since thump supports two mmx instructions , the optimized compiler can generate these instructions to improve the performance
论文讨论了如何利用thump体系结构的特点进一步提高目标代码生成质量的优化技术，并实现了两种窥孔优化，包括针对thump的多媒体指令的优化算法和基于thump的高速乘除处理部件的优化算法。
This thesis makes use of instruction split , delay - slot scheduling and peephole optimization in porting . the new cross - compiler system , zltcg , not only supports the new target but also absorbs the old system ' s advantages on code optimization and portability . at first , this thesis describes the developing history and theories of compiler , especially on its architecture , bootstrapping and porting
本文根据新目标机的特点，利用了指令拆分，延时槽调度，窥孔优化等技术，既实现了对新目标机的支持，又吸收了原有系统高度优化和可移植的优点。