Taints the non-acquire RMW's store address with the load part
[oota-llvm.git] / include / llvm / ExecutionEngine / Orc / NullResolver.h
1 //===------ NullResolver.h - Reject symbol lookup requests ------*- 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 //   Defines a RuntimeDyld::SymbolResolver subclass that rejects all symbol
11 // resolution requests, for clients that have no cross-object fixups.
12 //
13 //===----------------------------------------------------------------------===//
14
15 #ifndef LLVM_EXECUTIONENGINE_ORC_NULLRESOLVER_H
16 #define LLVM_EXECUTIONENGINE_ORC_NULLRESOLVER_H
17
18 #include "llvm/ExecutionEngine/RuntimeDyld.h"
19
20 namespace llvm {
21 namespace orc {
22
23 /// SymbolResolver impliementation that rejects all resolution requests.
24 /// Useful for clients that have no cross-object fixups.
25 class NullResolver : public RuntimeDyld::SymbolResolver {
26 public:
27   RuntimeDyld::SymbolInfo findSymbol(const std::string &Name) final;
28
29   RuntimeDyld::SymbolInfo
30   findSymbolInLogicalDylib(const std::string &Name) final;
31 };
32
33 } // End namespace orc.
34 } // End namespace llvm.
35
36 #endif // LLVM_EXECUTIONENGINE_ORC_NULLRESOLVER_H