--- old/src/cpu/aarch64/vm/sharedRuntime_aarch64.cpp	2017-09-21 10:12:27.962697879 -0400
+++ new/src/cpu/aarch64/vm/sharedRuntime_aarch64.cpp	2017-09-21 10:12:27.699687843 -0400
@@ -2055,29 +2055,7 @@
 
   // Unbox oop result, e.g. JNIHandles::resolve result.
   if (ret_type == T_OBJECT || ret_type == T_ARRAY) {
-    Label done, not_weak;
-    __ cbz(r0, done);           // Use NULL as-is.
-    STATIC_ASSERT(JNIHandles::weak_tag_mask == 1u);
-    __ tbz(r0, 0, not_weak);    // Test for jweak tag.
-    // Resolve jweak.
-    __ ldr(r0, Address(r0, -JNIHandles::weak_tag_value));
-    __ verify_oop(r0);
-#if INCLUDE_ALL_GCS
-    if (UseG1GC) {
-      __ g1_write_barrier_pre(noreg /* obj */,
-                              r0 /* pre_val */,
-                              rthread /* thread */,
-                              rscratch2 /* tmp */,
-                              true /* tosca_live */,
-                              true /* expand_call */);
-    }
-#endif // INCLUDE_ALL_GCS
-    __ b(done);
-    __ bind(not_weak);
-    // Resolve (untagged) jobject.
-    __ ldr(r0, Address(r0, 0));
-    __ verify_oop(r0);
-    __ bind(done);
+    __ resolve_jobject(r0, rthread, rscratch2);
   }
 
   if (CheckJNICalls) {