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authorDimitry Andric <dim@FreeBSD.org>2015-06-21 13:59:01 +0000
committerDimitry Andric <dim@FreeBSD.org>2015-06-21 13:59:01 +0000
commit3a0822f094b578157263e04114075ad7df81db41 (patch)
treebc48361fe2cd1ca5f93ac01b38b183774468fc79 /include/llvm/CodeGen/MachineFunctionInitializer.h
parent85d8b2bbe386bcfe669575d05b61482d7be07e5d (diff)
Diffstat (limited to 'include/llvm/CodeGen/MachineFunctionInitializer.h')
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diff --git a/include/llvm/CodeGen/MachineFunctionInitializer.h b/include/llvm/CodeGen/MachineFunctionInitializer.h
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+//===- 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