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usr / src / contrib / llvm-project / lld / include / lld / Core /

📁 ..
📄 AbsoluteAtom.h(1.27 KB)
📄 ArchiveLibraryFile.h(1.57 KB)
📄 Atom.h(3.7 KB)
📄 DefinedAtom.h(14.77 KB)
📄 Error.h(2.01 KB)
📄 File.h(9.15 KB)
📄 Instrumentation.h(3.26 KB)
📄 LinkingContext.h(10.19 KB)
📄 Node.h(1.82 KB)
📄 Pass.h(1.4 KB)
📄 PassManager.h(1.27 KB)
📄 Reader.h(5.84 KB)
📄 Reference.h(4.09 KB)
📄 Resolver.h(3.31 KB)
📄 SharedLibraryAtom.h(1.46 KB)
📄 SharedLibraryFile.h(1.99 KB)
📄 Simple.h(8.34 KB)
📄 SymbolTable.h(2.85 KB)
📄 UndefinedAtom.h(2.28 KB)
📄 Writer.h(1.46 KB)

Editing: Pass.h

//===------ Core/Pass.h - Base class for linker passes ----------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef LLD_CORE_PASS_H
#define LLD_CORE_PASS_H

#include "llvm/Support/Error.h"

namespace lld {

class SimpleFile;

/// Once the core linking is done (which resolves references, coalesces atoms
/// and produces a complete Atom graph), the linker runs a series of passes
/// on the Atom graph. The graph is modeled as a File, which means the pass
/// has access to all the atoms and to File level attributes. Each pass does
/// a particular transformation to the Atom graph or to the File attributes.
///
/// This is the abstract base class for all passes.  A Pass does its
/// actual work in it perform() method.  It can iterator over Atoms in the
/// graph using the *begin()/*end() atom iterator of the File.  It can add
/// new Atoms to the graph using the File's addAtom() method.
class Pass {
public:
  virtual ~Pass() = default;

/// Do the actual work of the Pass.
  virtual llvm::Error perform(SimpleFile &mergedFile) = 0;

protected:
  // Only subclassess can be instantiated.
  Pass() = default;
};

} // end namespace lld

#endif // LLD_CORE_PASS_H

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Editing: Pass.h

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