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fix: Converter, inputs, and utils bugfixes for Transformer XL #2404

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merged 1 commit into from
Oct 24, 2023

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Description

  • Fix slice and sum converter bugs
    • slice incorrectly parsed negative-indexed start or end indices
    • sum needs to cast boolean tensors to int32, and can take the sum of int32 tensors
  • Add regression test cases to validate fixes
  • Fix issue where outputs can be torch.int64 when a sum of booleans is returned
  • Fix issue where inputs in torch compile were being checked for contiguity
  • Propagate fix to utility

Fixes #2400

Type of change

  • Bug fix (non-breaking change which fixes an issue)

Checklist:

  • [ x ] My code follows the style guidelines of this project (You can use the linters)
  • [ x ] I have performed a self-review of my own code
  • [ x ] I have commented my code, particularly in hard-to-understand areas and hacks
  • [ x ] I have made corresponding changes to the documentation
  • [ x ] I have added tests to verify my fix or my feature
  • [ x ] New and existing unit tests pass locally with my changes
  • [ x ] I have added the relevant labels to my PR in so that relevant reviewers are notified

- Fix slice and sum converter bugs
- Add regression test cases to validate fixes
- Fix issue where inputs in torch compile were being checked for
contiguity
- Propagate fix to utility
@gs-olive gs-olive requested review from zewenli98 and apbose October 18, 2023 22:23
@gs-olive gs-olive self-assigned this Oct 18, 2023
@github-actions github-actions bot added component: api [Python] Issues re: Python API component: conversion Issues re: Conversion stage component: converters Issues re: Specific op converters component: dynamo Issues relating to the `torch.compile` or `torch._dynamo.export` paths component: tests Issues re: Tests component: torch_compile labels Oct 18, 2023
@github-actions github-actions bot requested a review from narendasan October 18, 2023 22:23
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Code conforms to C++ style guidelines

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Code conforms to Python style guidelines

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Code conforms to Python style guidelines

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Code conforms to Python style guidelines

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Code conforms to C++ style guidelines

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Code conforms to C++ style guidelines

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@zewenli98 zewenli98 left a comment

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LGTM!

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@peri044 peri044 left a comment

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LGTM

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Labels
cla signed component: api [Python] Issues re: Python API component: conversion Issues re: Conversion stage component: converters Issues re: Specific op converters component: dynamo Issues relating to the `torch.compile` or `torch._dynamo.export` paths component: tests Issues re: Tests component: torch_compile priority: high
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🐛 [Bug] Transformer-XL Dynamo backend converter issue
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