| //===- BitcodeWriterPass.cpp - Bitcode writing pass -----------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // BitcodeWriterPass implementation. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "llvm/Bitcode/BitcodeWriterPass.h" |
| #include "llvm/Bitcode/ReaderWriter.h" |
| #include "llvm/IR/Module.h" |
| #include "llvm/IR/PassManager.h" |
| #include "llvm/Pass.h" |
| using namespace llvm; |
| |
| PreservedAnalyses BitcodeWriterPass::run(Module &M) { |
| WriteBitcodeToFile(&M, OS, ShouldPreserveUseListOrder); |
| return PreservedAnalyses::all(); |
| } |
| |
| namespace { |
| class WriteBitcodePass : public ModulePass { |
| raw_ostream &OS; // raw_ostream to print on |
| bool ShouldPreserveUseListOrder; |
| |
| public: |
| static char ID; // Pass identification, replacement for typeid |
| explicit WriteBitcodePass(raw_ostream &o, bool ShouldPreserveUseListOrder) |
| : ModulePass(ID), OS(o), |
| ShouldPreserveUseListOrder(ShouldPreserveUseListOrder) {} |
| |
| const char *getPassName() const override { return "Bitcode Writer"; } |
| |
| bool runOnModule(Module &M) override { |
| WriteBitcodeToFile(&M, OS, ShouldPreserveUseListOrder); |
| return false; |
| } |
| }; |
| } |
| |
| char WriteBitcodePass::ID = 0; |
| |
| ModulePass *llvm::createBitcodeWriterPass(raw_ostream &Str, |
| bool ShouldPreserveUseListOrder) { |
| return new WriteBitcodePass(Str, ShouldPreserveUseListOrder); |
| } |