[Orc] Add move ops to RPC to satisfy MSVC.

llvm-svn: 266768

1 files changed, 23 insertions, 0 deletions

diff --git a/llvm/include/llvm/ExecutionEngine/Orc/RPCUtils.h b/llvm/include/llvm/ExecutionEngine/Orc/RPCUtils.h
index 2bd198e7819..3110d81473d 100644
--- a/llvm/include/llvm/ExecutionEngine/Orc/RPCUtils.h
+++ b/llvm/include/llvm/ExecutionEngine/Orc/RPCUtils.h
@@ -328,6 +328,29 @@ template <typename ChannelT, typename FunctionIdT = uint32_t,
           typename SequenceNumberT = uint16_t>
 class RPC : public RPCBase {
 public:
+
+  /// RPC default constructor.
+  RPC() = default;
+
+  /// RPC instances cannot be copied.
+  RPC(const RPC&) = delete;
+
+  /// RPC instances cannot be copied.
+  RPC& operator=(const RPC&) = delete;
+
+  /// RPC move constructor.
+  // FIXME: Remove once MSVC can synthesize move ops.
+  RPC(RPC &&Other)
+    : SequenceNumberMgr(std::move(Other.SequenceNumberMgr)),
+      OutstandingResults(std::move(Other.OutstandingResults)) {}
+
+  /// RPC move assignment.
+  // FIXME: Remove once MSVC can synthesize move ops.
+  RPC& operator=(RPC &&Other) {
+    SequenceNumberMgr = std::move(Other.SequenceNumberMgr);
+    OutstandingResults = std::move(Other.OutstandingResults);
+  }
+
   /// Utility class for defining/referring to RPC procedures.
   ///
   /// Typedefs of this utility are used when calling/handling remote procedures.