13 lines
806 B
Plaintext
13 lines
806 B
Plaintext
Polly is a high-level loop and data-locality optimizer and optimization
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infrastructure for LLVM. It uses an abstract mathematical representation based
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on integer polyhedra to analyze and optimize the memory access pattern of a
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program. We currently perform classical loop transformations, especially tiling
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and loop fusion to improve data-locality. Polly can also exploit OpenMP level
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parallelism, expose SIMDization opportunities. Work has also be done in the
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area of automatic GPU code generation.
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For many users, however, it's not the existing optimizations in Polly that are
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of most interest, but the new analyses and optimizations enabled by the Polly
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infrastructure. At polyhedral.info you can get an idea of what has already been
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done and what is possible in the context of polyhedral compilation.
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