[ORC] Switch from shared_ptr to unique_ptr for addModule methods.

Layer implementations typically mutate module state, and this is better
reflected by having layers own the Module they are operating on.

llvm-svn: 327566

1 files changed, 3 insertions, 3 deletions

diff --git a/llvm/examples/Kaleidoscope/BuildingAJIT/Chapter4/KaleidoscopeJIT.h b/llvm/examples/Kaleidoscope/BuildingAJIT/Chapter4/KaleidoscopeJIT.h
index f3878918065..6378dd61e29 100644
--- a/llvm/examples/Kaleidoscope/BuildingAJIT/Chapter4/KaleidoscopeJIT.h
+++ b/llvm/examples/Kaleidoscope/BuildingAJIT/Chapter4/KaleidoscopeJIT.h
@@ -81,7 +81,7 @@ private:
   IRCompileLayer<decltype(ObjectLayer), SimpleCompiler> CompileLayer;
 
   using OptimizeFunction =
-      std::function<std::shared_ptr<Module>(std::shared_ptr<Module>)>;
+      std::function<std::unique_ptr<Module>(std::unique_ptr<Module>)>;
 
   IRTransformLayer<decltype(CompileLayer), OptimizeFunction> OptimizeLayer;
 
@@ -113,7 +113,7 @@ public:
                     }),
         CompileLayer(ObjectLayer, SimpleCompiler(*TM)),
         OptimizeLayer(CompileLayer,
-                      [this](std::shared_ptr<Module> M) {
+                      [this](std::unique_ptr<Module> M) {
                         return optimizeModule(std::move(M));
                       }),
         CompileCallbackMgr(
@@ -207,7 +207,7 @@ private:
     return MangledNameStream.str();
   }
 
-  std::shared_ptr<Module> optimizeModule(std::shared_ptr<Module> M) {
+  std::unique_ptr<Module> optimizeModule(std::unique_ptr<Module> M) {
     // Create a function pass manager.
     auto FPM = llvm::make_unique<legacy::FunctionPassManager>(M.get());