1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/MC/MCWasmStreamer.cpp b/llvm/lib/MC/MCWasmStreamer.cpp
index be8a5c21610..fdf1be67e4e 100644
--- a/llvm/lib/MC/MCWasmStreamer.cpp
+++ b/llvm/lib/MC/MCWasmStreamer.cpp
@@ -200,10 +200,11 @@ void MCWasmStreamer::FinishImpl() {
   this->MCObjectStreamer::FinishImpl();
 }
 
-MCStreamer *llvm::createWasmStreamer(MCContext &Context, MCAsmBackend &MAB,
+MCStreamer *llvm::createWasmStreamer(MCContext &Context,
+                                     std::unique_ptr<MCAsmBackend> &&MAB,
                                      raw_pwrite_stream &OS, MCCodeEmitter *CE,
                                      bool RelaxAll) {
-  MCWasmStreamer *S = new MCWasmStreamer(Context, MAB, OS, CE);
+  MCWasmStreamer *S = new MCWasmStreamer(Context, std::move(MAB), OS, CE);
   if (RelaxAll)
     S->getAssembler().setRelaxAll(true);
   return S;