--- /dev/null	2016-05-31 09:42:47.975716356 -0700
+++ new/src/jdk.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/nodes/DeoptimizationFetchUnrollInfoCallNode.java	2016-12-09 00:49:31.025388425 -0800
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2014, 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.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package org.graalvm.compiler.hotspot.nodes;
+
+import static org.graalvm.compiler.hotspot.HotSpotBackend.FETCH_UNROLL_INFO;
+import static org.graalvm.compiler.nodeinfo.NodeCycles.CYCLES_UNKNOWN;
+import static org.graalvm.compiler.nodeinfo.NodeSize.SIZE_UNKNOWN;
+
+import org.graalvm.compiler.core.common.LocationIdentity;
+import org.graalvm.compiler.core.common.spi.ForeignCallsProvider;
+import org.graalvm.compiler.core.common.type.StampFactory;
+import org.graalvm.compiler.graph.NodeClass;
+import org.graalvm.compiler.hotspot.HotSpotLIRGenerator;
+import org.graalvm.compiler.lir.StandardOp.SaveRegistersOp;
+import org.graalvm.compiler.nodeinfo.InputType;
+import org.graalvm.compiler.nodeinfo.NodeInfo;
+import org.graalvm.compiler.nodes.FixedWithNextNode;
+import org.graalvm.compiler.nodes.ValueNode;
+import org.graalvm.compiler.nodes.memory.MemoryCheckpoint;
+import org.graalvm.compiler.nodes.spi.LIRLowerable;
+import org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool;
+import org.graalvm.compiler.word.Word;
+
+import jdk.vm.ci.meta.JavaKind;
+import jdk.vm.ci.meta.Value;
+
+/**
+ * A call to the runtime code {@code Deoptimization::fetch_unroll_info}.
+ */
+@NodeInfo(allowedUsageTypes = {InputType.Memory}, cycles = CYCLES_UNKNOWN, size = SIZE_UNKNOWN)
+public final class DeoptimizationFetchUnrollInfoCallNode extends FixedWithNextNode implements LIRLowerable, MemoryCheckpoint.Single {
+
+    public static final NodeClass<DeoptimizationFetchUnrollInfoCallNode> TYPE = NodeClass.create(DeoptimizationFetchUnrollInfoCallNode.class);
+    @Input SaveAllRegistersNode registerSaver;
+    @Input ValueNode mode;
+    protected final ForeignCallsProvider foreignCalls;
+
+    public DeoptimizationFetchUnrollInfoCallNode(@InjectedNodeParameter ForeignCallsProvider foreignCalls, ValueNode registerSaver, ValueNode mode) {
+        super(TYPE, StampFactory.forKind(JavaKind.fromJavaClass(FETCH_UNROLL_INFO.getResultType())));
+        this.registerSaver = (SaveAllRegistersNode) registerSaver;
+        this.mode = mode;
+        this.foreignCalls = foreignCalls;
+    }
+
+    @Override
+    public LocationIdentity getLocationIdentity() {
+        return LocationIdentity.any();
+    }
+
+    public SaveRegistersOp getSaveRegistersOp() {
+        return registerSaver.getSaveRegistersOp();
+    }
+
+    /**
+     * Returns the node representing the exec_mode/unpack_kind used during this fetch_unroll_info
+     * call.
+     */
+    public ValueNode getMode() {
+        return mode;
+    }
+
+    @Override
+    public void generate(NodeLIRBuilderTool gen) {
+        Value result = ((HotSpotLIRGenerator) gen.getLIRGeneratorTool()).emitDeoptimizationFetchUnrollInfoCall(gen.operand(getMode()), getSaveRegistersOp());
+        gen.setResult(this, result);
+    }
+
+    @NodeIntrinsic
+    public static native Word fetchUnrollInfo(long registerSaver, int mode);
+}