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Program dependence graph

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In computer science, a program dependence graph (PDG) is a representation, using graph notation, that makes data dependencies and control dependencies explicit.^[1] These dependencies are used during dependence analysis in optimizing compilers to make transformations so that multiple cores are used, and parallelism is improved.^[2]

See: dependency graph.

References

^ Jeanne Ferrante; Ottenstein, Karl J.; Warren, Joe D. (July 1987). "The Program Dependence Graph and its Use in Optimization" (PDF). ACM Transactions on Programming Languages and Systems. 9 (3): 319–349. CiteSeerX 10.1.1.101.27. doi:10.1145/24039.24041. S2CID 505075.
^ Ferrante, J.; Ottenstein, K. J.; Warren, J. (1987). "The program dependence graph and its use in optimization". TOPL. 9 (3): 319–349. doi:10.1145/24039.24041. S2CID 505075.

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