--- a/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.virtual/src/org/graalvm/compiler/virtual/phases/ea/VirtualizerToolImpl.java	Fri Feb 02 10:37:48 2018 -0500
+++ b/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.virtual/src/org/graalvm/compiler/virtual/phases/ea/VirtualizerToolImpl.java	Fri Feb 02 17:28:17 2018 -0800
@@ -26,6 +26,7 @@
 
 import java.util.List;
 
+import org.graalvm.compiler.core.common.spi.ArrayOffsetProvider;
 import org.graalvm.compiler.core.common.spi.ConstantFieldProvider;
 import org.graalvm.compiler.debug.DebugContext;
 import org.graalvm.compiler.graph.Node;
@@ -108,6 +109,11 @@
         return constantFieldProvider;
     }
 
+    @Override
+    public ArrayOffsetProvider getArrayOffsetProvider() {
+        return loweringProvider;
+    }
+
     public void reset(PartialEscapeBlockState<?> newState, ValueNode newCurrent, FixedNode newPosition, GraphEffectList newEffects) {
         deleted = false;
         state = newState;
@@ -160,7 +166,7 @@
                  * Special case: Allow storing a single long or double value into two consecutive
                  * int slots.
                  */
-                int nextIndex = virtual.entryIndexForOffset(offset + 4, JavaKind.Int);
+                int nextIndex = virtual.entryIndexForOffset(getArrayOffsetProvider(), offset + 4, JavaKind.Int);
                 if (nextIndex != -1) {
                     canVirtualize = true;
                     assert nextIndex == index + 1 : "expected to be sequential";