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1 | //===-- llvm/CodeGen/RegAllocRegistry.h -------------------------*- C++ -*-===// |
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 contains the implementation for register allocator function | |
11 | // pass registry (RegisterRegAlloc). | |
12 | // | |
13 | //===----------------------------------------------------------------------===// | |
14 | ||
970d7e83 LB |
15 | #ifndef LLVM_CODEGEN_REGALLOCREGISTRY_H |
16 | #define LLVM_CODEGEN_REGALLOCREGISTRY_H | |
223e47cc LB |
17 | |
18 | #include "llvm/CodeGen/MachinePassRegistry.h" | |
19 | ||
20 | namespace llvm { | |
21 | ||
22 | //===----------------------------------------------------------------------===// | |
23 | /// | |
24 | /// RegisterRegAlloc class - Track the registration of register allocators. | |
25 | /// | |
26 | //===----------------------------------------------------------------------===// | |
27 | class RegisterRegAlloc : public MachinePassRegistryNode { | |
28 | ||
29 | public: | |
30 | ||
31 | typedef FunctionPass *(*FunctionPassCtor)(); | |
32 | ||
33 | static MachinePassRegistry Registry; | |
34 | ||
35 | RegisterRegAlloc(const char *N, const char *D, FunctionPassCtor C) | |
36 | : MachinePassRegistryNode(N, D, (MachinePassCtor)C) | |
37 | { | |
38 | Registry.Add(this); | |
39 | } | |
40 | ~RegisterRegAlloc() { Registry.Remove(this); } | |
41 | ||
42 | ||
43 | // Accessors. | |
44 | // | |
45 | RegisterRegAlloc *getNext() const { | |
46 | return (RegisterRegAlloc *)MachinePassRegistryNode::getNext(); | |
47 | } | |
48 | static RegisterRegAlloc *getList() { | |
49 | return (RegisterRegAlloc *)Registry.getList(); | |
50 | } | |
51 | static FunctionPassCtor getDefault() { | |
52 | return (FunctionPassCtor)Registry.getDefault(); | |
53 | } | |
54 | static void setDefault(FunctionPassCtor C) { | |
55 | Registry.setDefault((MachinePassCtor)C); | |
56 | } | |
57 | static void setListener(MachinePassRegistryListener *L) { | |
58 | Registry.setListener(L); | |
59 | } | |
60 | ||
61 | }; | |
62 | ||
63 | } // end namespace llvm | |
64 | ||
65 | ||
66 | #endif |