vendor/llvm/llvm-trunk-r238337

1 files changed, 32 insertions, 0 deletions

diff --git a/unittests/ExecutionEngine/Orc/LazyEmittingLayerTest.cpp b/unittests/ExecutionEngine/Orc/LazyEmittingLayerTest.cpp
new file mode 100644
index 0000000000000..a495766db91a0
--- /dev/null
+++ b/unittests/ExecutionEngine/Orc/LazyEmittingLayerTest.cpp
@@ -0,0 +1,32 @@
+//===- LazyEmittingLayerTest.cpp - Unit tests for the lazy emitting layer -===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/ExecutionEngine/Orc/LazyEmittingLayer.h"
+#include "gtest/gtest.h"
+
+namespace {
+
+struct MockBaseLayer {
+  typedef int ModuleSetHandleT;
+  ModuleSetHandleT addModuleSet(
+                  std::list<std::unique_ptr<llvm::Module>>,
+                  std::unique_ptr<llvm::RuntimeDyld::MemoryManager> MemMgr,
+                  std::unique_ptr<llvm::RuntimeDyld::SymbolResolver> Resolver) {
+    EXPECT_FALSE(MemMgr);
+    return 42;
+  }
+};
+
+TEST(LazyEmittingLayerTest, Empty) {
+  MockBaseLayer M;
+  llvm::orc::LazyEmittingLayer<MockBaseLayer> L(M);
+  L.addModuleSet(std::list<std::unique_ptr<llvm::Module>>(), nullptr, nullptr);
+}
+
+}