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Const assignment map fusion #1685

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Const assignment map fusion #1685

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Commits on Oct 24, 2024

  1. First draft: only within-state fusion, and only if the ranges exactly 

    match.
    @pratyai
    pratyai committed Oct 24, 2024
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  2. add interstate fusion in there

    @pratyai
    pratyai committed Oct 24, 2024
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  3. Handle the free floating maps too, whenever possible.

    @pratyai
    pratyai committed Oct 24, 2024
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  4. Handle the fact that loop variable names can be different.

    @pratyai
    pratyai committed Oct 24, 2024
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  5. handle if the const assignments are behind an if branch that only 

    depends on the map parameters.
    @pratyai
    pratyai committed Oct 24, 2024
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  6. small changes and documentation

    @pratyai
    pratyai committed Oct 24, 2024
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  7. Don't use cache in tests.

    @pratyai
    pratyai committed Oct 24, 2024
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  8. Fix the "no dependency" pattern + a small refactor.

    @pratyai
    pratyai committed Oct 24, 2024
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  9. if the ranges are not exactly the same, still try to fuse by adding a 

      grid-stride loop as a guard.
    @pratyai
    pratyai committed Oct 24, 2024
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  10. Fix the bound for grid strided loop.

    @pratyai
    pratyai committed Oct 24, 2024
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  11. Set the schedule type to the inner GSLs to sequential.

    @pratyai
    pratyai committed Oct 24, 2024
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  12. Allow multiple nested maps, by starting to look at only the outermost… 

    … one.
    @pratyai
    pratyai committed Oct 24, 2024
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  13. Rewrite the fusion pattern to allow fusing nested maps if possible.

    @pratyai
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  14. move out the @staticmethods out of the class definiton.

    @pratyai
    pratyai committed Oct 24, 2024
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  15. Make the "grid-strided loop" a configurable option.

    @pratyai
    pratyai committed Oct 24, 2024
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  16. Fix the range fusion (subsets.union() only gives a bounding box with 

    stride 1)
    @pratyai
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  17. Add checks to make sure the transformations are actually happening (or 

    not happening)
    @pratyai
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  18. If there was no path established between the parent and the strided 

    maps, create empty ones.
    @pratyai
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  19. Be slightly more explicit about when to use grid strided loop.

    @pratyai
    pratyai committed Oct 24, 2024
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  20. Handle the AST API differences between python versions.

    @pratyai
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