BitcodeWriterPass.cpp revision 4cc499d6e5ec602309501873449c938af61170b2 
1//===--- Bitcode/Writer/BitcodeWriterPass.cpp - Bitcode Writer ------------===//
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
14#include "ReaderWriter_2_9.h"
15#include "llvm/Pass.h"
16using namespace llvm;
17
18namespace {
19  class WriteBitcodePass : public ModulePass {
20    raw_ostream &OS; // raw_ostream to print on
21  public:
22    static char ID; // Pass identification, replacement for typeid
23    explicit WriteBitcodePass(raw_ostream &o)
24      : ModulePass(ID), OS(o) {}
25
26    const char *getPassName() const { return "Bitcode Writer"; }
27
28    bool runOnModule(Module &M) {
29      llvm_2_9::WriteBitcodeToFile(&M, OS);
30      return false;
31    }
32  };
33}
34
35char WriteBitcodePass::ID = 0;
36
37/// createBitcodeWriterPass - Create and return a pass that writes the module
38/// to the specified ostream.
39llvm::ModulePass *llvm_2_9::createBitcodeWriterPass(llvm::raw_ostream &Str) {
40  return new WriteBitcodePass(Str);
41}
42