Add optional verification to check that tail calls from swifttail->swiftail are marked musttail. #2766
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Fixes rdar://76024125.
… calls. When -enable-swifttailcc-musttail-check is passed (off by default), we will check that all swiftasync->swiftasync tail calls are marked musttail. Fixes rdar://75899279.
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@swift-ci test |
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I will be turning on the setting for Swift compiler and runtime separately, which is why the check is off by default at the moment. |
aschwaighofer
approved these changes
Mar 31, 2021
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Linux failure is unrelated; merged. |
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Fixes rdar://75899279 and rdar://76024125