Make it explicit that ExecutionEngine takes ownership of the modules.

llvm-svn: 215967

1 files changed, 4 insertions, 2 deletions

diff --git a/llvm/examples/Kaleidoscope/Chapter6/toy.cpp b/llvm/examples/Kaleidoscope/Chapter6/toy.cpp
index 5a3bd2e3147..d782395fdaa 100644
--- a/llvm/examples/Kaleidoscope/Chapter6/toy.cpp
+++ b/llvm/examples/Kaleidoscope/Chapter6/toy.cpp
@@ -935,11 +935,13 @@ int main() {
   getNextToken();
 
   // Make the module, which holds all the code.
-  TheModule = new Module("my cool jit", Context);
+  std::unique_ptr<Module> Owner = make_unique<Module>("my cool jit", Context);
+  TheModule = Owner.get();
 
   // Create the JIT.  This takes ownership of the module.
   std::string ErrStr;
-  TheExecutionEngine = EngineBuilder(TheModule).setErrorStr(&ErrStr).create();
+  TheExecutionEngine =
+      EngineBuilder(std::move(Owner)).setErrorStr(&ErrStr).create();
   if (!TheExecutionEngine) {
     fprintf(stderr, "Could not create ExecutionEngine: %s\n", ErrStr.c_str());
     exit(1);