This article proposes a clustering algorithm based on SSA ( static single assignment ) form data flow diagram. 本文提出基于SSA(静态单赋值,StaticSingleAssignment)数据流图的分簇算法。
GCC4 brings many changes to the standard compiler suite, the biggest of which is around support for optimizations with the introduction of the tree Static Single Assignment ( SSA ) form. GCC4为标准的编译器套件带来了很多变化,最大的变化是为了支持优化而引入的树的StaticSingleAssignment(SSA)形式。