[ORC] Make MaterializationResponsibility immovable, pass by unique_ptr.

Making MaterializationResponsibility instances immovable allows their
associated VModuleKeys to be updated by the ExecutionSession while the
responsibility is still in-flight. This will be used in the upcoming
removable code feature to enable safe merging of resource keys even if
there are active compiles using the keys being merged.

1 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/ExecutionEngine/Orc/IndirectionUtils.cpp b/llvm/lib/ExecutionEngine/Orc/IndirectionUtils.cpp
index 4f7f608..7d57ed5 100644
--- a/llvm/lib/ExecutionEngine/Orc/IndirectionUtils.cpp
+++ b/llvm/lib/ExecutionEngine/Orc/IndirectionUtils.cpp
@@ -33,12 +33,12 @@ public:
   StringRef getName() const override { return "<Compile Callbacks>"; }
 
 private:
-  void materialize(MaterializationResponsibility R) override {
+  void materialize(std::unique_ptr<MaterializationResponsibility> R) override {
     SymbolMap Result;
     Result[Name] = JITEvaluatedSymbol(Compile(), JITSymbolFlags::Exported);
     // No dependencies, so these calls cannot fail.
-    cantFail(R.notifyResolved(Result));
-    cantFail(R.notifyEmitted());
+    cantFail(R->notifyResolved(Result));
+    cantFail(R->notifyEmitted());
   }
 
   void discard(const JITDylib &JD, const SymbolStringPtr &Name) override {