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題名 | High Performance Loop Interchange= |
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作者 | 楊振銘; 黃芳國; |
期刊 | 和春學報 |
出版日期 | 19990700 |
卷期 | 6 1999.07[民88.07] |
頁次 | 頁229-239 |
分類號 | 310.153 |
語文 | eng |
關鍵詞 | Direction vectors; Imperfectly nested loop; Loop interchanges; Non-adjacent loop; Parallel compilers; |
英文摘要 | Loop interchange is a powerful restructuring technique for supporting vectorization andparallelization. In this paper, we propose a technique, which is better to determine whether loops canbe interchanged between two non-adjacent loops. We also present a method for determining whetherwe can directly make loop interchange on some imperfectly nested loop. Some experimental resultsare also presented to show the effectiveness.Keywords: Direction vectors. Imperfectly nested loop. Loop interchanges. Non-adjacent loop,Parallel compilers. |
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