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[5.4] [SILOpt] Turn off PruneVTables. #35625

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varungandhi-apple
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Fixes rdar://73638176.

Cherry-pick from #35622.

Fixes rdar://73638176.
@varungandhi-apple varungandhi-apple requested review from jckarter and a team January 27, 2021 23:01
@varungandhi-apple
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@swift-ci smoke test

@compnerd
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@swift-ci please test Windows platform

@varungandhi-apple
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@swift-ci test Linux

@varungandhi-apple
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@swift-ci test macOS

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Hmm, is this the same issue that occurred previously with VTable pruning with WMO where types with non-internal visibility were pruned?

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Sounds like it yeah, we have an open class with a public property (and the property has a public type).

@varungandhi-apple varungandhi-apple merged commit 1a325b0 into swiftlang:release/5.4 Jan 28, 2021
@varungandhi-apple varungandhi-apple deleted the vg-5.4-turn-off-PruneVTables branch January 28, 2021 06:41
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3 participants