1 files changed, 29 insertions, 2 deletions
diff --git a/unittests/ExecutionEngine/JIT/JITTest.cpp b/unittests/ExecutionEngine/JIT/JITTest.cpp
index 8f9b65ab0b..e47a4370ae 100644
--- a/unittests/ExecutionEngine/JIT/JITTest.cpp
+++ b/unittests/ExecutionEngine/JIT/JITTest.cpp
@@ -9,6 +9,7 @@
 
 #include "gtest/gtest.h"
 #include "llvm/ADT/OwningPtr.h"
+#include "llvm/Assembly/Parser.h"
 #include "llvm/BasicBlock.h"
 #include "llvm/Constant.h"
 #include "llvm/Constants.h"
@@ -22,6 +23,7 @@
 #include "llvm/Module.h"
 #include "llvm/ModuleProvider.h"
 #include "llvm/Support/IRBuilder.h"
+#include "llvm/Support/SourceMgr.h"
 #include "llvm/Support/TypeBuilder.h"
 #include "llvm/Target/TargetSelect.h"
 #include "llvm/Type.h"
@@ -49,14 +51,25 @@ class JITTest : public testing::Test {
  protected:
   virtual void SetUp() {
     M = new Module("<main>", Context);
+    MP = new ExistingModuleProvider(M);
     std::string Error;
-    TheJIT.reset(EngineBuilder(M).setEngineKind(EngineKind::JIT)
+    TheJIT.reset(EngineBuilder(MP).setEngineKind(EngineKind::JIT)
                  .setErrorStr(&Error).create());
     ASSERT_TRUE(TheJIT.get() != NULL) << Error;
   }
 
+  void LoadAssembly(const char *assembly) {
+    SMDiagnostic Error;
+    bool success = NULL != ParseAssemblyString(assembly, M, Error, Context);
+    std::string errMsg;
+    raw_string_ostream os(errMsg);
+    Error.Print("", os);
+    ASSERT_TRUE(success) << os.str();
+  }
+
   LLVMContext Context;
-  Module *M;  // Owned by ExecutionEngine.
+  Module *M;  // Owned by MP.
+  ModuleProvider *MP;  // Owned by ExecutionEngine.
   OwningPtr<ExecutionEngine> TheJIT;
 };
 
@@ -264,6 +277,20 @@ TEST_F(JITTest, NonLazyLeaksNoStubs) {
 }
 #endif
 
+TEST_F(JITTest, ModuleDeletion) {
+  LoadAssembly("define void @main() { "
+               "  call i32 @computeVal() "
+               "  ret void "
+               "} "
+               " "
+               "define internal i32 @computeVal()  { "
+               "  ret i32 0 "
+               "} ");
+  Function *func = M->getFunction("main");
+  TheJIT->getPointerToFunction(func);
+  TheJIT->deleteModuleProvider(MP);
+}
+
 // This code is copied from JITEventListenerTest, but it only runs once for all
 // the tests in this directory.  Everything seems fine, but that's strange
 // behavior.