swift

5f65a37a - [AutoDiff] Fix `@noDerivative` attributes in non-primary-files. (#29647)

[AutoDiff] Fix `@noDerivative` attributes in non-primary-files. (#29647) Previously, `@noDerivative` attribute type-checking generated implicit `@_semantics("autodiff.nonvarying")` attributes. However, attributes in non-primary-files are not type-checked, so `@noDerivative` attributes in non-primary-files are not processed. Now, all `@noDerivative` attributes are lowered to `[_semantics "autodiff.nonvarying"]` SIL function attributes. Resolves TF-1145.