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@drexin drexin commented Nov 18, 2023

5.10 cherry-pick of: #69756

  • Explanation: Significantly improves performance of layout strings runtime functions
  • Scope: Layout strings only
  • Issue: rdar://118606762
  • Risk: Low, only affects layout strings, which is still experimental
  • Testing: Added tests to the test suite, existing tests still succeed
  • Reviewer: @mikeash

@drexin drexin requested a review from a team as a code owner November 18, 2023 20:55
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drexin commented Nov 18, 2023

@swift-ci test

@drexin drexin added 🍒 release cherry pick Flag: Release branch cherry picks swift 5.10 labels Nov 18, 2023
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drexin commented Nov 29, 2023

@swift-ci test

@drexin drexin requested a review from tbkka November 29, 2023 21:52
These changed reduce branching and yield performance improvements of up to 10% for some cases.
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drexin commented Nov 30, 2023

@swift-ci test

@drexin drexin enabled auto-merge (squash) November 30, 2023 01:00
@drexin drexin merged commit bd4007f into swiftlang:release/5.10 Nov 30, 2023
@drexin drexin deleted the wip-118606762 branch November 30, 2023 15:22
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