IRGen: Emit a weak reference to swift_async_extendedFramePointerFlags when neccessary #39415
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… when neccessary When we deploy to a minimum target that is not known to support extended frame information the function prolog of Swift async functions will contain a reference to swift_async_extendedFramePointerFlags. This reference needs to be weak like any async symbols. rdar://83412550
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@swift-ci Please test |
DougGregor
approved these changes
Sep 23, 2021
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@swift-ci test |
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When we deploy to a minimum target that is not known to support extended
frame information the function prolog of Swift async functions will
contain a reference to swift_async_extendedFramePointerFlags. This
reference needs to be weak like any async symbols.
rdar://83412550