remove pessimizing moves (reported by gcc 10)

diff --git a/llvm/include/llvm/ExecutionEngine/Orc/Shared/RPCUtils.h b/llvm/include/llvm/ExecutionEngine/Orc/Shared/RPCUtils.h
index 1c8b8e0..63db9d4 100644 (file)
--- a/llvm/include/llvm/ExecutionEngine/Orc/Shared/RPCUtils.h
+++ b/llvm/include/llvm/ExecutionEngine/Orc/Shared/RPCUtils.h
@@ -1510,20 +1510,20 @@ public:
             Args...)) {
       detail::ResultTraits<typename Func::ReturnType>::consumeAbandoned(
           std::move(Result));
-      return std::move(Err);
+      return Err;
     }
 
     if (auto Err = this->C.send()) {
       detail::ResultTraits<typename Func::ReturnType>::consumeAbandoned(
           std::move(Result));
-      return std::move(Err);
+      return Err;
     }
 
     while (!ReceivedResponse) {
       if (auto Err = this->handleOne()) {
         detail::ResultTraits<typename Func::ReturnType>::consumeAbandoned(
             std::move(Result));
-        return std::move(Err);
+        return Err;
       }
     }