1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/optimizing/loop_optimization.h b/compiler/optimizing/loop_optimization.h
index 2bf32ac095..4817060dfa 100644
--- a/compiler/optimizing/loop_optimization.h
+++ b/compiler/optimizing/loop_optimization.h
@@ -108,11 +108,11 @@ class HLoopOptimization : public HOptimization {
    * Vectorization mode during synthesis
    * (sequential peeling/cleanup loop or vector loop).
    */
-  // TODO(solanes): Change this into enum class
-  enum VectorMode {
+  enum class VectorMode {
     kSequential,
     kVector
   };
+  friend std::ostream& operator<<(std::ostream& os, const VectorMode& fd_logger);
 
   /*
    * Representation of a unit-stride array reference.