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1a4d82fc | 1 | //===- BitcodeWriterPass.cpp - Bitcode writing pass -----------------------===// |
223e47cc LB |
2 | // |
3 | // The LLVM Compiler Infrastructure | |
4 | // | |
5 | // This file is distributed under the University of Illinois Open Source | |
6 | // License. See LICENSE.TXT for details. | |
7 | // | |
8 | //===----------------------------------------------------------------------===// | |
9 | // | |
10 | // BitcodeWriterPass implementation. | |
11 | // | |
12 | //===----------------------------------------------------------------------===// | |
13 | ||
1a4d82fc | 14 | #include "llvm/Bitcode/BitcodeWriterPass.h" |
223e47cc | 15 | #include "llvm/Bitcode/ReaderWriter.h" |
1a4d82fc JJ |
16 | #include "llvm/IR/Module.h" |
17 | #include "llvm/IR/PassManager.h" | |
223e47cc LB |
18 | #include "llvm/Pass.h" |
19 | using namespace llvm; | |
20 | ||
85aaf69f SL |
21 | PreservedAnalyses BitcodeWriterPass::run(Module &M) { |
22 | WriteBitcodeToFile(&M, OS); | |
1a4d82fc JJ |
23 | return PreservedAnalyses::all(); |
24 | } | |
25 | ||
223e47cc LB |
26 | namespace { |
27 | class WriteBitcodePass : public ModulePass { | |
28 | raw_ostream &OS; // raw_ostream to print on | |
29 | public: | |
30 | static char ID; // Pass identification, replacement for typeid | |
31 | explicit WriteBitcodePass(raw_ostream &o) | |
32 | : ModulePass(ID), OS(o) {} | |
970d7e83 | 33 | |
1a4d82fc | 34 | const char *getPassName() const override { return "Bitcode Writer"; } |
970d7e83 | 35 | |
1a4d82fc | 36 | bool runOnModule(Module &M) override { |
223e47cc LB |
37 | WriteBitcodeToFile(&M, OS); |
38 | return false; | |
39 | } | |
40 | }; | |
41 | } | |
42 | ||
43 | char WriteBitcodePass::ID = 0; | |
44 | ||
223e47cc LB |
45 | ModulePass *llvm::createBitcodeWriterPass(raw_ostream &Str) { |
46 | return new WriteBitcodePass(Str); | |
47 | } |