【摘要】 本文以FORTRAN语言作为背景,通过例题首先抽象出向量化中的隐数据依赖关系的概念,继而分类剖析它对串行运算向量化的潜在影响;描述向量运算识别器对于隐数据依赖关系的识别算法。本算法已经基本实现。更多还原

【Abstract】 With FORTRAN language as background, the concept about the implicit data dependences in vectorization is first abstracted through examples in this paper. Then their potential influence on the vectorization of serial arithmetic is analysed. The recognition algorithm of the vectorizer for the implicit data dependences is also described and implemented.更多还原