Automatic Extraction of Coarse-Grained Data-Flow Threads from Imperative Programs
Copyright policy )Automatic Extraction of Coarse-Grained Data-Flow Threads from Imperative Programs
This article presents a general algorithm for transforming sequential imperative programs into parallel data-flow programs. The algorithm operates on a program dependence graph in static-single-assignment form, extracting task, pipeline, and data parallelism from arbitrary control flow, and coarsening its granularity using a generalized form of typed fusion. A prototype based on GNU Compiler Collection (GCC) is applied to the automatic parallelization of recursive C programs. © 1981-2012 IEEE.
- Sorbonne Paris Cité France
- French Institute for Research in Computer Science and Automation France
- University of Salford United Kingdom
- École Normale Supérieure Burundi
- French National Centre for Scientific Research France
sequential imperative program transformation, data parallelism, imperative programs, program dependence graph, Synchronization, Instruction sets, data flow graphs, Parallel processing, Sequential analysis, GNU compiler collection, SSA form, automatic recursive C program parallelization, task extraction, program interpreters, data flow computing, arbitrary control flow, loop fusion, parallel programming, automatic parallelization, sequential imperative programs, program compilers, Radiation detectors, automatic coarse-grained data-flow thread extraction, [INFO.INFO-CL] Computer Science [cs]/Computation and Language [cs.CL], Pipeline processing, parallel data-flow programs, data-flow model
sequential imperative program transformation, data parallelism, imperative programs, program dependence graph, Synchronization, Instruction sets, data flow graphs, Parallel processing, Sequential analysis, GNU compiler collection, SSA form, automatic recursive C program parallelization, task extraction, program interpreters, data flow computing, arbitrary control flow, loop fusion, parallel programming, automatic parallelization, sequential imperative programs, program compilers, Radiation detectors, automatic coarse-grained data-flow thread extraction, [INFO.INFO-CL] Computer Science [cs]/Computation and Language [cs.CL], Pipeline processing, parallel data-flow programs, data-flow model
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