= Program dependence graph
{wiki=Program_dependence_graph}
A Program Dependence Graph (PDG) is a graphical representation of the dependencies within a program, specifically focusing on the relationships between different computations and data in the program. PDGs are useful for various analyses and optimizations in compiler design and software engineering. \#\#\# Key Components of a PDG: 1. **Nodes:** - **Statements or Instructions:** Each node in the graph represents a basic operation or statement in the program.
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