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[SR-13660] SIL: differentiability witness data structure, parsing and serialization #53960

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dan-zheng opened this issue Oct 2, 2019 · 3 comments
Closed

[SR-13660] SIL: differentiability witness data structure, parsing and serialization #53960

dan-zheng opened this issue Oct 2, 2019 · 3 comments
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Previous ID SR-13660
Radar None
Original Reporter @dan-zheng
Type Sub-task
Status Closed
Resolution Done
Additional Detail from JIRA
Votes 0
Component/s
Labels Sub-task
Assignee @dan-zheng
Priority Medium

md5: 9c59bd17a37a9dd8fee438a182f1cb6c

Parent-Task:

  • SR-13659 Retroactive derivative registration

Issue Description:

Implement top-level SIL differentiability witness data structure, with parsing and serialization.

WIP: rxwei@a26a9f9
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rxwei commented Oct 2, 2019

Some things in the WIP are no longer desired. We should drop the maxOrder property and only store first-order derivatives. Before transposition is implemented, we should store both the JVP and the VJP like the @differentiable declaration attribute.

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rxwei commented Oct 15, 2019

I think this can be considered done.

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It is, thanks. Done in #27487

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
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