Automatic parallelization of C by means of language transcription

被引：0
|
作者：
Kennell, RL [1 ]
Eigenmann, R [1 ]
机构：
[1] Purdue Univ, Sch Elect & Comp Engn, W Lafayette, IN 47907 USA
来源：
LANGUAGES AND COMPILERS FOR PARALLEL COMPUTING | 1999年 / 1656卷
关键词：
D O I：
10.1007/3-540-48319-5_11
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
The automatic parallelization of C has always been frustrated by pointer arithmetic, irregular control flow and complicated data aggregation. Each of these problems is similar to familiar challenges encountered in the parallelization of more rigidly-structured languages, such as FORTRAN77. By creating a mapping from one language to the other, we can expose the capabilities of existing automatically parallelizing compilers to the C language. In this paper, we describe our approach to mapping applications written in C to a form suitable for the Polaris source-to-source FORTRAN compiler. We also describe the improvements in the compiled applications realized by this second level of transformation and show results for a small application in comparison to commercial compilers. We describe our model of a Virtual Speculative Parallel Machine as the target of our compiler.
引用
收藏
页码：166 / 180
页数：15
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