1 //===- LTO.h ----------------------------------------------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLD_MACHO_LTO_H 10 #define LLD_MACHO_LTO_H 11 12 #include "llvm/ADT/SmallString.h" 13 #include "llvm/Support/MemoryBuffer.h" 14 #include <memory> 15 #include <vector> 16 17 namespace llvm { 18 namespace lto { 19 class LTO; 20 } // namespace lto 21 } // namespace llvm 22 23 namespace lld { 24 namespace macho { 25 26 class BitcodeFile; 27 class ObjFile; 28 29 class BitcodeCompiler { 30 public: 31 BitcodeCompiler(); 32 33 void add(BitcodeFile &f); 34 std::vector<ObjFile *> compile(); 35 36 private: 37 std::unique_ptr<llvm::lto::LTO> ltoObj; 38 std::vector<llvm::SmallString<0>> buf; 39 std::vector<std::unique_ptr<llvm::MemoryBuffer>> files; 40 }; 41 42 } // namespace macho 43 } // namespace lld 44 45 #endif 46