SILGen: Emit an addressable representation for immutable bindings on demand. [take 2] #79978
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…demand. To ensure that dependent values have a persistent-enough memory representation to point into, when an immutable binding is referenced as an addressable argument to a call, have SILGen retroactively emit a stack allocation and materialization that covers the binding's scope.
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@swift-ci Please test |
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preset=asan |
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To ensure that dependent values have a persistent-enough memory representation to point into, when an immutable binding is referenced as an addressable argument to a call, have SILGen retroactively emit a stack allocation and materialization that covers the binding's scope.
This second take alters some use of
VarLocsto avoid DenseMap interior pointer invalidation.