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44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
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//===--- Bitcode/Writer/BitcodeWriterPass.cpp - Bitcode Writer ------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by Chris Lattner and is distributed under
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// the University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// BitcodeWriterPass implementation.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Bitcode/ReaderWriter.h"
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#include "llvm/Pass.h"
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using namespace llvm;
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namespace {
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class WriteBitcodePass : public ModulePass {
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std::ostream *Out; // ostream to print on
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public:
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static char ID; // Pass identifcation, replacement for typeid
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WriteBitcodePass() : ModulePass((intptr_t) &ID), Out(0) { }
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WriteBitcodePass(std::ostream &o) : ModulePass((intptr_t) &ID), Out(&o) {}
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bool runOnModule(Module &M) {
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if (Out)
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WriteBitcodeToFile(&M, *Out);
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return false;
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}
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};
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}
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char WriteBitcodePass::ID = 0;
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static RegisterPass<WriteBitcodePass> X("emitbitcode", "Bitcode Writer");
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/// CreateBitcodeWriterPass - Create and return a pass that writes the module
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/// to the specified ostream.
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ModulePass *llvm::CreateBitcodeWriterPass(std::ostream &Str) {
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return new WriteBitcodePass(Str);
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}
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