src/hotspot/share/oops/instanceKlass.cpp

rev 47466 : 8132547: [AOT] support invokedynamic instructions
Reviewed-by: iveresov, kvn

@@ -149,11 +149,11 @@
   const int size = InstanceKlass::size(parser.vtable_size(),
                                        parser.itable_size(),
                                        nonstatic_oop_map_size(parser.total_oop_map_count()),
                                        parser.is_interface(),
                                        parser.is_anonymous(),
-                                       should_store_fingerprint());
+                                       should_store_fingerprint(parser.is_anonymous()));
 
   const Symbol* const class_name = parser.class_name();
   assert(class_name != NULL, "invariant");
   ClassLoaderData* loader_data = parser.loader_data();
   assert(loader_data != NULL, "invariant");

@@ -1955,21 +1955,25 @@
   }
 
   return true;
 }
 
-bool InstanceKlass::should_store_fingerprint() {
+bool InstanceKlass::should_store_fingerprint(bool is_anonymous) {
 #if INCLUDE_AOT
   // We store the fingerprint into the InstanceKlass only in the following 2 cases:
   if (CalculateClassFingerprint) {
     // (1) We are running AOT to generate a shared library.
     return true;
   }
   if (DumpSharedSpaces) {
     // (2) We are running -Xshare:dump to create a shared archive
     return true;
   }
+  if (UseAOT && is_anonymous) {
+    // (3) We are using AOT code from a shared library and see an anonymous class
+    return true;
+  }
 #endif
 
   // In all other cases we might set the _misc_has_passed_fingerprint_check bit,
   // but do not store the 64-bit fingerprint to save space.
   return false;