Extend deinit barriers to handle conversion to strong reference. #42624
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Plug a hole in the semantics of deinitialization barriers. Adds strong_copy_(unowned|unmanaged)_value to mayLoadWeakOrUnowned. Deinitialization barriers includes loads from weak references. Converting an unowned or unmanaged reference to a strong reference is the moral equivalent. Fixes rdar://90909833 (Extend deinit barriers to handle conversion to strong reference)
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Plug a hole in the semantics of deinitialization barriers.
Adds strong_copy_(unowned|unmanaged)_value to mayLoadWeakOrUnowned.
Deinitialization barriers includes loads from weak references.
Converting an unowned or unmanaged reference to a strong reference
is the moral equivalent.
Fixes rdar://90909833 (Extend deinit barriers to handle conversion to
strong reference)