[llvm] c76e3c3 - [ORC] Remove some stale unit test utils.

[Lang Hames via llvm-commits]

Author: Lang Hames
Date: 2021-05-13T18:32:35-07:00
New Revision: c76e3c319ebfeecbc2814ae7ac44516b5f0b4027

URL: https://github.com/llvm/llvm-project/commit/c76e3c319ebfeecbc2814ae7ac44516b5f0b4027
DIFF: https://github.com/llvm/llvm-project/commit/c76e3c319ebfeecbc2814ae7ac44516b5f0b4027.diff

LOG: [ORC] Remove some stale unit test utils.

This code was used to test ORCv1, which has been removed. It is not useful for
testing ORCv2.

Added: 
    

Modified: 
    llvm/unittests/ExecutionEngine/Orc/OrcTestCommon.h

Removed: 
    


################################################################################
diff  --git a/llvm/unittests/ExecutionEngine/Orc/OrcTestCommon.h b/llvm/unittests/ExecutionEngine/Orc/OrcTestCommon.h
index 96e89d7a8066f..d2521587ebdba 100644
--- a/llvm/unittests/ExecutionEngine/Orc/OrcTestCommon.h
+++ b/llvm/unittests/ExecutionEngine/Orc/OrcTestCommon.h
@@ -201,89 +201,6 @@ inline StructType *getDummyStructTy(LLVMContext &Context) {
   return StructType::get(ArrayType::get(Type::getInt32Ty(Context), 256));
 }
 
-template <typename HandleT, typename ModuleT>
-class MockBaseLayer {
-public:
-
-  using ModuleHandleT = HandleT;
-
-  using AddModuleSignature =
-    Expected<ModuleHandleT>(ModuleT M,
-                            std::shared_ptr<JITSymbolResolver> R);
-
-  using RemoveModuleSignature = Error(ModuleHandleT H);
-  using FindSymbolSignature = JITSymbol(const std::string &Name,
-                                        bool ExportedSymbolsOnly);
-  using FindSymbolInSignature = JITSymbol(ModuleHandleT H,
-                                          const std::string &Name,
-                                          bool ExportedSymbolsONly);
-  using EmitAndFinalizeSignature = Error(ModuleHandleT H);
-
-  std::function<AddModuleSignature> addModuleImpl;
-  std::function<RemoveModuleSignature> removeModuleImpl;
-  std::function<FindSymbolSignature> findSymbolImpl;
-  std::function<FindSymbolInSignature> findSymbolInImpl;
-  std::function<EmitAndFinalizeSignature> emitAndFinalizeImpl;
-
-  Expected<ModuleHandleT> addModule(ModuleT M,
-                                    std::shared_ptr<JITSymbolResolver> R) {
-    assert(addModuleImpl &&
-           "addModule called, but no mock implementation was provided");
-    return addModuleImpl(std::move(M), std::move(R));
-  }
-
-  Error removeModule(ModuleHandleT H) {
-    assert(removeModuleImpl &&
-           "removeModule called, but no mock implementation was provided");
-    return removeModuleImpl(H);
-  }
-
-  JITSymbol findSymbol(const std::string &Name, bool ExportedSymbolsOnly) {
-    assert(findSymbolImpl &&
-           "findSymbol called, but no mock implementation was provided");
-    return findSymbolImpl(Name, ExportedSymbolsOnly);
-  }
-
-  JITSymbol findSymbolIn(ModuleHandleT H, const std::string &Name,
-                         bool ExportedSymbolsOnly) {
-    assert(findSymbolInImpl &&
-           "findSymbolIn called, but no mock implementation was provided");
-    return findSymbolInImpl(H, Name, ExportedSymbolsOnly);
-  }
-
-  Error emitAndFinaliez(ModuleHandleT H) {
-    assert(emitAndFinalizeImpl &&
-           "emitAndFinalize called, but no mock implementation was provided");
-    return emitAndFinalizeImpl(H);
-  }
-};
-
-class ReturnNullJITSymbol {
-public:
-  template <typename... Args>
-  JITSymbol operator()(Args...) const {
-    return nullptr;
-  }
-};
-
-template <typename ReturnT>
-class DoNothingAndReturn {
-public:
-  DoNothingAndReturn(ReturnT Ret) : Ret(std::move(Ret)) {}
-
-  template <typename... Args>
-  void operator()(Args...) const { return Ret; }
-private:
-  ReturnT Ret;
-};
-
-template <>
-class DoNothingAndReturn<void> {
-public:
-  template <typename... Args>
-  void operator()(Args...) const { }
-};
-
 } // namespace llvm
 
 #endif