50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
//===- lib/ReaderWriter/CoreLinkingContext.cpp ----------------------------===//
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//
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// The LLVM Linker
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "lld/Core/DefinedAtom.h"
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#include "lld/Core/File.h"
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#include "lld/Core/Pass.h"
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#include "lld/Core/PassManager.h"
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#include "lld/Core/Simple.h"
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#include "lld/ReaderWriter/CoreLinkingContext.h"
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#include "llvm/ADT/ArrayRef.h"
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using namespace lld;
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namespace {
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class OrderPass : public Pass {
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public:
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/// Sorts atoms by position
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void perform(std::unique_ptr<SimpleFile> &file) override {
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SimpleFile::DefinedAtomRange defined = file->definedAtoms();
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std::sort(defined.begin(), defined.end(), DefinedAtom::compareByPosition);
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}
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};
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} // anonymous namespace
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CoreLinkingContext::CoreLinkingContext() {}
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bool CoreLinkingContext::validateImpl(raw_ostream &) {
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_writer = createWriterYAML(*this);
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return true;
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}
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void CoreLinkingContext::addPasses(PassManager &pm) {
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for (StringRef name : _passNames) {
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if (name.equals("order"))
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pm.add(std::unique_ptr<Pass>(new OrderPass()));
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else
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llvm_unreachable("bad pass name");
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}
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}
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Writer &CoreLinkingContext::writer() const { return *_writer; }
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