src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/GraalHotSpotVMConfig.java

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -278,18 +278,23 @@
         } catch (JVMCIError e) {
 
         }
         if (offset == -1) {
             try {
-                offset = getFieldOffset(name, Integer.class, "OopHandle");
+                offset = getFieldOffset(name, Integer.class, "jobject");
                 isHandle = true;
             } catch (JVMCIError e) {
-
+                try {
+                    // JDK-8186777
+                    offset = getFieldOffset(name, Integer.class, "OopHandle");
+                    isHandle = true;
+                } catch (JVMCIError e2) {
+                }
             }
         }
         if (offset == -1) {
-            throw new JVMCIError("cannot get offset of field " + name + " with type oop or OopHandle");
+            throw new JVMCIError("cannot get offset of field " + name + " with type oop, jobject or OopHandle");
         }
         classMirrorOffset = offset;
         classMirrorIsHandle = isHandle;
     }
 

@@ -646,10 +651,12 @@
     // FIXME This is only temporary until the GC code is changed.
     public final boolean inlineContiguousAllocationSupported = getFieldValue("CompilerToVM::Data::_supports_inline_contig_alloc", Boolean.class);
     public final long heapEndAddress = getFieldValue("CompilerToVM::Data::_heap_end_addr", Long.class, "HeapWord**");
     public final long heapTopAddress = getFieldValue("CompilerToVM::Data::_heap_top_addr", Long.class, isJDK8 ? "HeapWord**" : "HeapWord* volatile*");
 
+    public final boolean cmsIncrementalMode = getFlag("CMSIncrementalMode", Boolean.class, false);
+
     public final long inlineCacheMissStub = getFieldValue("CompilerToVM::Data::SharedRuntime_ic_miss_stub", Long.class, "address");
     public final long handleWrongMethodStub = getFieldValue("CompilerToVM::Data::SharedRuntime_handle_wrong_method_stub", Long.class, "address");
 
     public final long handleDeoptStub = getFieldValue("CompilerToVM::Data::SharedRuntime_deopt_blob_unpack", Long.class, "address");
     public final long uncommonTrapStub = getFieldValue("CompilerToVM::Data::SharedRuntime_deopt_blob_uncommon_trap", Long.class, "address");