Software pipelining ( swp ) is an effective technique for loop optimization 软件流水是开发循环指令级并行的重要编译技术。
Provides local and global optimizations , automatic - register allocation , and loop optimization 提供局部优化和全局优化、自动寄存器分配和循环优化。
Because loops are usually executed many times , loops optimization is a major aspect in optimal compilation 摘要讨论了循环优化的目标和循环优化的各种程序变换方法。
Based on the hydraulic calculation model of pipe networks , a mathematical model of loop optimization is developed , which can make the optimal regulation of pipe networks to satisfy the design discharge of chilled water for all users 摘要本文在管网水力计算模型的基础上,建立回路优化的数学模型,可以对管网进行优化调节,以使所有用户的水流量达到设计流量。
This paper discusses the target of loops optimization and various methods of program transformation which can significantly reduce the access time to subscripted variables , diminish some types of dependence , increase the " depth " of software pipelining , and merge some iterations of loops in order to make code compaction easier 程序变换可大大减少下标变数的访问时间;消除某些类型的相关,提高软件流水的“深度” ;合并多个循环,有利于进行代码压缩。
In compiler theory, loop optimization is the process of the increasing execution speed and reducing the overheads associated of loops. It plays an important role in improving cache performance and making effective use of parallel processing capabilities.