1 //===-- MachineFunctionPrinterPass.cpp ------------------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // MachineFunctionPrinterPass implementation.
12 //===----------------------------------------------------------------------===//
14 #include "llvm/CodeGen/Passes.h"
15 #include "llvm/CodeGen/MachineFunctionPass.h"
16 #include "llvm/CodeGen/MachineFunction.h"
17 #include "llvm/Support/raw_ostream.h"
22 /// MachineFunctionPrinterPass - This is a pass to dump the IR of a
25 struct MachineFunctionPrinterPass : public MachineFunctionPass {
29 const std::string Banner;
31 MachineFunctionPrinterPass(raw_ostream &os, const std::string &banner)
32 : MachineFunctionPass(&ID), OS(os), Banner(banner) {}
34 const char *getPassName() const { return "MachineFunction Printer"; }
36 virtual void getAnalysisUsage(AnalysisUsage &AU) const {
38 MachineFunctionPass::getAnalysisUsage(AU);
41 bool runOnMachineFunction(MachineFunction &MF) {
42 OS << "# " << Banner << ":\n";
48 char MachineFunctionPrinterPass::ID = 0;
52 /// Returns a newly-created MachineFunction Printer pass. The
53 /// default banner is empty.
55 MachineFunctionPass *createMachineFunctionPrinterPass(raw_ostream &OS,
56 const std::string &Banner){
57 return new MachineFunctionPrinterPass(OS, Banner);