1 files changed, 1 insertions, 4 deletions
diff --git a/llvm/lib/Transforms/Coroutines/MaterializationUtils.cpp b/llvm/lib/Transforms/Coroutines/MaterializationUtils.cpp
index 6aaabca95c4c..f2444da44d1c 100644
--- a/llvm/lib/Transforms/Coroutines/MaterializationUtils.cpp
+++ b/llvm/lib/Transforms/Coroutines/MaterializationUtils.cpp
@@ -137,8 +137,7 @@ struct RematGraph {
 
 } // namespace
 
-namespace llvm {
-template <> struct GraphTraits<RematGraph *> {
+template <> struct llvm::GraphTraits<RematGraph *> {
   using NodeRef = RematGraph::RematNode *;
   using ChildIteratorType = RematGraph::RematNode **;
 
@@ -149,8 +148,6 @@ template <> struct GraphTraits<RematGraph *> {
   static ChildIteratorType child_end(NodeRef N) { return N->Operands.end(); }
 };
 
-} // end namespace llvm
-
 // For each instruction identified as materializable across the suspend point,
 // and its associated DAG of other rematerializable instructions,
 // recreate the DAG of instructions after the suspend point.