-//===- llvm/Support/Dump.h - Easy way to tailor dump output -----*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file provides the PrefixPrinter interface to pass to MachineFunction
-// and MachineBasicBlock print methods to output additional information before
-// blocks and instructions are printed.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_SUPPORT_DUMP_H
-#define LLVM_SUPPORT_DUMP_H
-
-namespace llvm {
-
-class MachineBasicBlock;
-class MachineInstr;
-
-// PrefixPrinter - Print some additional information before printing
-// basic blocks and instructions.
-class PrefixPrinter {
-public:
- virtual ~PrefixPrinter() {}
-
- virtual std::string operator()(const MachineBasicBlock &) const {
- return("");
- };
-
- virtual std::string operator()(const MachineInstr &) const {
- return("");
- };
-};
-
-} // End llvm namespace
-
-#endif