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Viewing changes to libclamav/c++/llvm/include/llvm/CodeGen/RegAllocRegistry.h

  • Committer: Bazaar Package Importer
  • Author(s): Kees Cook
  • Date: 2007-02-20 10:33:44 UTC
  • mto: This revision was merged to the branch mainline in revision 16.
  • Revision ID: james.westby@ubuntu.com-20070220103344-zgcu2psnx9d98fpa
Tags: upstream-0.90
Import upstream version 0.90

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libclamav/c++/llvm/include/llvm/CodeGen/RegAllocRegistry.h
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//===-- llvm/CodeGen/RegAllocRegistry.h -------------------------*- C++ -*-===//
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//
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//                     The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains the implementation for register allocator function
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// pass registry (RegisterRegAlloc).
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CODEGENREGALLOCREGISTRY_H
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#define LLVM_CODEGENREGALLOCREGISTRY_H
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#include "llvm/CodeGen/MachinePassRegistry.h"
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namespace llvm {
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//===----------------------------------------------------------------------===//
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///
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/// RegisterRegAlloc class - Track the registration of register allocators.
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///
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//===----------------------------------------------------------------------===//
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class RegisterRegAlloc : public MachinePassRegistryNode {
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public:
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  typedef FunctionPass *(*FunctionPassCtor)();
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  static MachinePassRegistry Registry;
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  RegisterRegAlloc(const char *N, const char *D, FunctionPassCtor C)
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  : MachinePassRegistryNode(N, D, (MachinePassCtor)C)
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  { 
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     Registry.Add(this); 
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  }
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  ~RegisterRegAlloc() { Registry.Remove(this); }
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  // Accessors.
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  //
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  RegisterRegAlloc *getNext() const {
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    return (RegisterRegAlloc *)MachinePassRegistryNode::getNext();
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  }
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  static RegisterRegAlloc *getList() {
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    return (RegisterRegAlloc *)Registry.getList();
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  }
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  static FunctionPassCtor getDefault() {
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    return (FunctionPassCtor)Registry.getDefault();
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  }
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  static void setDefault(FunctionPassCtor C) {
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    Registry.setDefault((MachinePassCtor)C);
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  }
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  static void setListener(MachinePassRegistryListener *L) {
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    Registry.setListener(L);
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  }
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};
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} // end namespace llvm
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#endif