50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
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//===-- BitWriter.cpp -----------------------------------------------------===//
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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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#include "llvm-c/BitWriter.h"
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#include "llvm/Bitcode/BitcodeWriter.h"
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#include "llvm/IR/Module.h"
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#include "llvm/Support/FileSystem.h"
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#include "llvm/Support/MemoryBuffer.h"
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#include "llvm/Support/raw_ostream.h"
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using namespace llvm;
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/*===-- Operations on modules ---------------------------------------------===*/
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int LLVMWriteBitcodeToFile(LLVMModuleRef M, const char *Path) {
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std::error_code EC;
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raw_fd_ostream OS(Path, EC, sys::fs::OF_None);
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if (EC)
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return -1;
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WriteBitcodeToFile(*unwrap(M), OS);
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return 0;
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}
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int LLVMWriteBitcodeToFD(LLVMModuleRef M, int FD, int ShouldClose,
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int Unbuffered) {
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raw_fd_ostream OS(FD, ShouldClose, Unbuffered);
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WriteBitcodeToFile(*unwrap(M), OS);
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return 0;
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}
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int LLVMWriteBitcodeToFileHandle(LLVMModuleRef M, int FileHandle) {
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return LLVMWriteBitcodeToFD(M, FileHandle, true, false);
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}
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LLVMMemoryBufferRef LLVMWriteBitcodeToMemoryBuffer(LLVMModuleRef M) {
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std::string Data;
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raw_string_ostream OS(Data);
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WriteBitcodeToFile(*unwrap(M), OS);
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return wrap(MemoryBuffer::getMemBufferCopy(OS.str()).release());
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}
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