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Pavel Yaskevich
d18cd73f79
If type associated with the function is `nonisolated(nonsending)` transfer that onto the new `SILFunction` itself. Without this `nonisolated(nonsending)` + `@_alwaysEmitIntoClient` declarations could be optimized incorrectly.
51 lines
1.9 KiB
C++
51 lines
1.9 KiB
C++
//===--- SILSerializationFunctionBuilder.h --------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2018 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_SERIALIZATION_SERIALIZATIONFUNCTIONBUILDER_H
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#define SWIFT_SERIALIZATION_SERIALIZATIONFUNCTIONBUILDER_H
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#include "swift/SIL/SILFunctionBuilder.h"
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namespace swift {
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class LLVM_LIBRARY_VISIBILITY SILSerializationFunctionBuilder {
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SILFunctionBuilder builder;
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public:
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SILSerializationFunctionBuilder(SILModule &mod) : builder(mod) {}
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/// Create a SILFunction declaration for use either as a forward reference or
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/// for the eventual deserialization of a function body.
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SILFunction *createDeclaration(StringRef name, SILType type,
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SILLocation loc) {
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auto isolation = ActorIsolation::forUnspecified();
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// FIXME: We should be serializing isolation associated with a `SILFunction`
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// but for now we can get it from `SILFunctionType` which is precise enough.
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if (type.isNonIsolatedCallerFunction())
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isolation = ActorIsolation::forNonisolatedNonsending();
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return builder.createFunction(
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SILLinkage::Private, name, type.getAs<SILFunctionType>(), isolation,
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nullptr, loc, IsNotBare, IsNotTransparent, IsNotSerialized,
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IsNotDynamic, IsNotDistributed, IsNotRuntimeAccessible,
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ProfileCounter(), IsNotThunk, SubclassScope::NotApplicable);
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}
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void setHasOwnership(SILFunction *f, bool newValue) {
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builder.setHasOwnership(f, newValue);
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}
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};
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} // namespace swift
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#endif
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