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to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
//===- LTO.h ----------------------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file provides a way to combine bitcode files into one COFF
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// file by compiling them using LLVM.
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//
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// If LTO is in use, your input files are not in regular COFF files
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// but instead LLVM bitcode files. In that case, the linker has to
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// convert bitcode files into the native format so that we can create
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// a COFF file that contains native code. This file provides that
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// functionality.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLD_COFF_LTO_H
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#define LLD_COFF_LTO_H
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#include "lld/Common/LLVM.h"
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#include "llvm/ADT/SmallString.h"
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#include <memory>
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#include <vector>
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namespace llvm {
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namespace lto {
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class LTO;
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}
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}
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namespace lld {
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namespace coff {
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class BitcodeFile;
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class InputFile;
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class BitcodeCompiler {
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public:
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BitcodeCompiler();
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~BitcodeCompiler();
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void add(BitcodeFile &F);
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std::vector<StringRef> compile();
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private:
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std::unique_ptr<llvm::lto::LTO> LTOObj;
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std::vector<SmallString<0>> Buf;
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std::vector<std::unique_ptr<MemoryBuffer>> Files;
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};
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}
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}
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#endif
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