A Register Allocation Algorithm Based On Predicate Analysis System
In order to allocate registers efficiently for predicated code, a new algorithm based on Predicate Analysis System is presented, which uses binary decision diagrams for constructing refined interference graph. The algorithm is implemented in the compiler of XXX-DSP/700 chip developed byour college. Experiment results show that the number of used registers is reduced 24.51% evenly, and the average speedup of code execution time reaches 1.31.
Register Allocation Predicated Ezecution Predicate Analysis DSP Binary Decision Diagram
WANG Fengqin LI Ying ZHANG Zhengxia
Department of Ordnance Science and Technology Naval Aeronautical Engineering Institute Yantai, ShanDong Province, China
国际会议
2009 WASE International Conference on Information Engineering(2009年国际信息工程会议)(ICIE 2009)
太原
英文
737-740
2009-07-10(万方平台首次上网日期,不代表论文的发表时间)