--- /dev/null	2016-05-31 09:42:47.975716356 -0700
+++ new/src/jdk.vm.compiler/share/classes/org.graalvm.compiler.core.common/src/org/graalvm/compiler/core/common/spi/LIRKindTool.java	2016-12-09 00:47:13.558329729 -0800
@@ -0,0 +1,51 @@
+/*
+ * 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.core.common.spi;
+
+import org.graalvm.compiler.core.common.LIRKind;
+
+/**
+ * This interface can be used to access platform and VM specific kinds.
+ */
+public interface LIRKindTool {
+
+    /**
+     * Get an architecture specific integer kind of a certain size.
+     */
+    LIRKind getIntegerKind(int bits);
+
+    /**
+     * Get an architecture specific floating point kind of a certain size.
+     */
+    LIRKind getFloatingKind(int bits);
+
+    /**
+     * Get the architecture specific kind used to represent Java objects.
+     */
+    LIRKind getObjectKind();
+
+    /**
+     * Get the architecture specific kind pointer-sized integer kind.
+     */
+    LIRKind getWordKind();
+}