1 //===- llvm/Bytecode/WriteBytecodePass.h - Bytecode Writer Pass -*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file was developed by the LLVM research group and is distributed under
6 // the University of Illinois Open Source License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file defines a simple pass to write the working module to a file after
11 // pass processing is completed.
13 //===----------------------------------------------------------------------===//
15 #ifndef LLVM_BYTECODE_WRITEBYTECODEPASS_H
16 #define LLVM_BYTECODE_WRITEBYTECODEPASS_H
18 #include "llvm/Pass.h"
19 #include "llvm/Bytecode/Writer.h"
24 class WriteBytecodePass : public ModulePass {
25 std::ostream *Out; // ostream to print on
30 : Out(&std::cout), DeleteStream(false), CompressFile(true) {}
31 WriteBytecodePass(std::ostream *o, bool DS = false, bool CF = true)
32 : Out(o), DeleteStream(DS), CompressFile(CF) {}
34 inline ~WriteBytecodePass() {
35 if (DeleteStream) delete Out;
38 bool runOnModule(Module &M) {
39 WriteBytecodeToFile(&M, *Out, CompressFile);
44 } // End llvm namespace