LLVM  3.7.0
MachineFunctionInitializer.h
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1 //===- MachineFunctionInitalizer.h - machine function initializer ---------===//
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 // This file declares an interface that allows custom machine function
11 // initialization.
12 //
13 //===----------------------------------------------------------------------===//
14 
15 #ifndef LLVM_CODEGEN_MACHINEFUNCTIONINITIALIZER_H
16 #define LLVM_CODEGEN_MACHINEFUNCTIONINITIALIZER_H
17 
18 namespace llvm {
19 
20 class MachineFunction;
21 
22 /// This interface provides a way to initialize machine functions after they are
23 /// created by the machine function analysis pass.
25  virtual void anchor();
26 
27 public:
29 
30  /// Initialize the machine function.
31  ///
32  /// Return true if error occurred.
33  virtual bool initializeMachineFunction(MachineFunction &MF) = 0;
34 };
35 
36 } // end namespace llvm
37 
38 #endif
virtual bool initializeMachineFunction(MachineFunction &MF)=0
Initialize the machine function.
This interface provides a way to initialize machine functions after they are created by the machine f...