diff --git a/compiler/optimizing/graph_checker.cc b/compiler/optimizing/graph_checker.cc
index 1fbb2d5..11e3689 100644
--- a/compiler/optimizing/graph_checker.cc
+++ b/compiler/optimizing/graph_checker.cc
@@ -945,7 +945,7 @@
                             Primitive::PrettyDescriptor(result_type)));
     }
   } else {
-    // Use the first input, so that we can also make this check for shift operations.
+    // Use the first input, so that we can also make this check for shift and rotate operations.
     if (Primitive::PrimitiveKind(result_type) != Primitive::PrimitiveKind(lhs_type)) {
       AddError(StringPrintf("Binary operation %s %d has a result kind different "
                             "from its input kind: %s vs %s.",