llvm-6502/include/llvm/CodeGen/RegAllocRegistry.h
Jim Laskey 9b9528d8f6 Breaking out specialized classes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29470 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-02 12:27:50 +00:00

65 lines
1.8 KiB
C++

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