unittests/ExecutionEngine/Orc/LazyEmittingLayerTest.cpp

   1 //===- LazyEmittingLayerTest.cpp - Unit tests for the lazy emitting layer -===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "llvm/ExecutionEngine/Orc/LazyEmittingLayer.h"
  10 #include "llvm/ExecutionEngine/RuntimeDyld.h"
  11 #include "gtest/gtest.h"
  12
  13 namespace {
  14
  15 struct MockBaseLayer {
  16   typedef int ModuleHandleT;
  17   ModuleHandleT addModule(llvm::orc::VModuleKey,
  18                           std::shared_ptr<llvm::Module>) {
  19     return 42;
  20   }
  21 };
  22
  23 TEST(LazyEmittingLayerTest, Empty) {
  24   MockBaseLayer M;
  25   llvm::orc::LazyEmittingLayer<MockBaseLayer> L(
  26       llvm::AcknowledgeORCv1Deprecation, M);
  27   cantFail(
  28       L.addModule(llvm::orc::VModuleKey(), std::unique_ptr<llvm::Module>()));
  29 }
  30
  31 }