diff options
author | Dimitry Andric <dim@FreeBSD.org> | 2015-06-21 13:59:01 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2015-06-21 13:59:01 +0000 |
commit | 3a0822f094b578157263e04114075ad7df81db41 (patch) | |
tree | bc48361fe2cd1ca5f93ac01b38b183774468fc79 /include/llvm/CodeGen/MachineFunctionInitializer.h | |
parent | 85d8b2bbe386bcfe669575d05b61482d7be07e5d (diff) |
Diffstat (limited to 'include/llvm/CodeGen/MachineFunctionInitializer.h')
-rw-r--r-- | include/llvm/CodeGen/MachineFunctionInitializer.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/MachineFunctionInitializer.h b/include/llvm/CodeGen/MachineFunctionInitializer.h new file mode 100644 index 000000000000..ff4c29cc014d --- /dev/null +++ b/include/llvm/CodeGen/MachineFunctionInitializer.h @@ -0,0 +1,38 @@ +//===- MachineFunctionInitalizer.h - machine function initializer ---------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file declares an interface that allows custom machine function +// initialization. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_CODEGEN_MACHINEFUNCTIONINITIALIZER_H +#define LLVM_CODEGEN_MACHINEFUNCTIONINITIALIZER_H + +namespace llvm { + +class MachineFunction; + +/// This interface provides a way to initialize machine functions after they are +/// created by the machine function analysis pass. +class MachineFunctionInitializer { + virtual void anchor(); + +public: + virtual ~MachineFunctionInitializer() {} + + /// Initialize the machine function. + /// + /// Return true if error occurred. + virtual bool initializeMachineFunction(MachineFunction &MF) = 0; +}; + +} // end namespace llvm + +#endif |