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fix: pass through copy_ casting operations#4269

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fix: pass through copy_ casting operations#4269
narendasan wants to merge 1 commit into
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@narendasan narendasan commented May 15, 2026

Description

Fixes an issue with the copy_ converter not casting tensors

Fixes #4265

Type of change

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

Checklist:

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

@narendasan narendasan requested a review from lanluo-nvidia May 15, 2026 23:11
@meta-cla meta-cla Bot added the cla signed label May 15, 2026
@github-actions github-actions Bot added component: tests Issues re: Tests component: conversion Issues re: Conversion stage component: core Issues re: The core compiler component: converters Issues re: Specific op converters component: api [Python] Issues re: Python API component: dynamo Issues relating to the `torch.compile` or `torch._dynamo.export` paths labels May 15, 2026
@narendasan narendasan changed the title fix: copy_ does dtype casting now, so expand converter scope fix: pass through copy_ casting operations May 15, 2026
@github-actions github-actions Bot requested a review from apbose May 15, 2026 23:12
@narendasan narendasan mentioned this pull request May 15, 2026
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@lanluo-nvidia lanluo-nvidia Awaiting requested review from lanluo-nvidia

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cla signed component: api [Python] Issues re: Python API component: conversion Issues re: Conversion stage component: converters Issues re: Specific op converters component: core Issues re: The core compiler component: dynamo Issues relating to the `torch.compile` or `torch._dynamo.export` paths component: tests Issues re: Tests needs-release-cherrypick

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🐛 [Bug] Exporting mixed precision copy and linear layer errors

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