[LoopDataPrefetch] Port to new streaming API for opt remarks

llvm-svn: 282826
diff --git a/llvm/lib/Transforms/Scalar/LoopDataPrefetch.cpp b/llvm/lib/Transforms/Scalar/LoopDataPrefetch.cpp
index 71eb37e..d09af32 100644
--- a/llvm/lib/Transforms/Scalar/LoopDataPrefetch.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopDataPrefetch.cpp
@@ -329,7 +329,8 @@
       ++NumPrefetches;
       DEBUG(dbgs() << "  Access: " << *PtrValue << ", SCEV: " << *LSCEV
                    << "\n");
-      ORE->emitOptimizationRemark(DEBUG_TYPE, MemI, "prefetched memory access");
+      ORE->emit(OptimizationRemark(DEBUG_TYPE, "Prefetched", MemI)
+                << "prefetched memory access");
 
       MadeChange = true;
     }