--- /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/meta/HotSpotSnippetReflectionProvider.java	2016-12-09 00:49:27.831247623 -0800
@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2014, 2015, 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.meta;
+
+import org.graalvm.compiler.api.replacements.SnippetReflectionProvider;
+import org.graalvm.compiler.hotspot.HotSpotGraalRuntimeProvider;
+import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig;
+import org.graalvm.compiler.word.WordTypes;
+
+import jdk.vm.ci.hotspot.HotSpotConstantReflectionProvider;
+import jdk.vm.ci.hotspot.HotSpotObjectConstant;
+import jdk.vm.ci.meta.JavaConstant;
+import jdk.vm.ci.meta.JavaKind;
+import jdk.vm.ci.meta.ResolvedJavaType;
+
+public class HotSpotSnippetReflectionProvider implements SnippetReflectionProvider {
+
+    private final HotSpotGraalRuntimeProvider runtime;
+    private final HotSpotConstantReflectionProvider constantReflection;
+    private final WordTypes wordTypes;
+
+    public HotSpotSnippetReflectionProvider(HotSpotGraalRuntimeProvider runtime, HotSpotConstantReflectionProvider constantReflection, WordTypes wordTypes) {
+        this.runtime = runtime;
+        this.constantReflection = constantReflection;
+        this.wordTypes = wordTypes;
+    }
+
+    @Override
+    public JavaConstant forObject(Object object) {
+        return constantReflection.forObject(object);
+    }
+
+    @Override
+    public Object asObject(ResolvedJavaType type, JavaConstant constant) {
+        if (constant.isNull()) {
+            return null;
+        }
+        HotSpotObjectConstant hsConstant = (HotSpotObjectConstant) constant;
+        return hsConstant.asObject(type);
+    }
+
+    @Override
+    public <T> T asObject(Class<T> type, JavaConstant constant) {
+        if (constant.isNull()) {
+            return null;
+        }
+        HotSpotObjectConstant hsConstant = (HotSpotObjectConstant) constant;
+        return hsConstant.asObject(type);
+    }
+
+    @Override
+    public JavaConstant forBoxed(JavaKind kind, Object value) {
+        if (kind == JavaKind.Object) {
+            return forObject(value);
+        } else {
+            return JavaConstant.forBoxedPrimitive(value);
+        }
+    }
+
+    // Lazily initialized
+    private Class<?> wordTypesType;
+    private Class<?> runtimeType;
+    private Class<?> configType;
+
+    @Override
+    public <T> T getInjectedNodeIntrinsicParameter(Class<T> type) {
+        // Need to test all fields since there no guarantee under the JMM
+        // about the order in which these fields are written.
+        GraalHotSpotVMConfig config = runtime.getVMConfig();
+        if (configType == null || wordTypesType == null || configType == null) {
+            wordTypesType = wordTypes.getClass();
+            runtimeType = runtime.getClass();
+            configType = config.getClass();
+        }
+
+        if (type.isAssignableFrom(wordTypesType)) {
+            return type.cast(wordTypes);
+        }
+        if (type.isAssignableFrom(runtimeType)) {
+            return type.cast(runtime);
+        }
+        if (type.isAssignableFrom(configType)) {
+            return type.cast(config);
+        }
+        return null;
+    }
+}