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9d28b2abca
This produced illegal SIL. Also, just invalidate those functions which are converted. Swift SVN r27205
45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
//===--- ExternalDefinitionsToDeclarations.cpp - external defs to decls ---===//
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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 - 2015 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 http://swift.org/LICENSE.txt for license information
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// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#include "swift/SILPasses/Passes.h"
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#include "swift/SILPasses/Transforms.h"
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#include "swift/SIL/SILFunction.h"
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#include "swift/SIL/SILModule.h"
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using namespace swift;
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namespace {
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class ExternalDefsToDecls : public SILModuleTransform {
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virtual ~ExternalDefsToDecls() {}
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void run() override {
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for (auto &F : *getModule()) {
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SILLinkage linkage = F.getLinkage();
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if (isAvailableExternally(linkage) && F.isDefinition() &&
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!hasSharedVisibility(linkage)) {
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F.convertToDeclaration();
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invalidateAnalysis(&F, SILAnalysis::PreserveKind::Nothing);
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}
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}
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}
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StringRef getName() override { return "External Defs To Decls"; }
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};
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} // end anonymous namespace
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SILTransform *swift::createExternalDefsToDecls() {
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return new ExternalDefsToDecls();
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}
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