Merge "Add more comments in GetProfiledMethods"
diff --git a/runtime/jit/jit_code_cache.cc b/runtime/jit/jit_code_cache.cc
index b1ba952..a2ea96d 100644
--- a/runtime/jit/jit_code_cache.cc
+++ b/runtime/jit/jit_code_cache.cc
@@ -1270,6 +1270,9 @@
 
         if (cls->GetDexCache() == nullptr) {
           DCHECK(cls->IsArrayClass()) << cls->PrettyClass();
+          // Make a best effort to find the type index in the method's dex file.
+          // We could search all open dex files but that might turn expensive
+          // and probably not worth it.
           class_dex_file = dex_file;
           type_index = cls->FindTypeIndexInOtherDexFile(*dex_file);
         } else {
@@ -1278,7 +1281,6 @@
         }
         if (!type_index.IsValid()) {
           // Could be a proxy class or an array for which we couldn't find the type index.
-          // TODO(calin): can we really miss the type index for arrays here?
           continue;
         }
         if (ContainsElement(dex_base_locations, class_dex_file->GetBaseLocation())) {