基于DAG代码表的代码运动设计与实现

2009 2nd IEEE International Conference on Computer Science and Information Technology Pub Date : 2009-09-11 DOI:10.1109/ICCSIT.2009.5234719

Hong-guang Zhang, Xu-Ze Lan

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引用次数: 0

摘要

优化函数是编译器设计的关键。编译器优化一般分为基于中介语言的与机器无关的优化和基于目标代码的与机器相关的优化。本文提出了一种基于DAG代码表的代码运动优化方案，并介绍了该方案在16位嵌入式CPU系统的C编译器上的实现。

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Design and implementation of code motion based on DAG code list

Optimization functions are crucial to compiler design. Generally, compiler optimization divides into machine-independent optimization based on the interlanguage and machine-dependent optimization based on the object code. This paper presents an optimization scheme about code motion based on DAG code list and introduces the implementation of this scheme for a C compiler of 16-bit embedded CPU system.

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2009 2nd IEEE International Conference on Computer Science and Information Technology

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