--- /dev/null	2017-01-22 10:16:57.869617664 -0800
+++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.lir/src/org/graalvm/compiler/lir/profiling/MoveType.java	2017-02-15 17:05:57.814856342 -0800
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 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.lir.profiling;
+
+import static jdk.vm.ci.code.ValueUtil.isRegister;
+import static jdk.vm.ci.code.ValueUtil.isStackSlot;
+
+import org.graalvm.compiler.debug.GraalError;
+import org.graalvm.compiler.lir.StandardOp.LoadConstantOp;
+import org.graalvm.compiler.lir.StandardOp.MoveOp;
+import org.graalvm.compiler.lir.StandardOp.ValueMoveOp;
+
+import jdk.vm.ci.meta.AllocatableValue;
+import jdk.vm.ci.meta.Value;
+
+enum MoveType {
+    REG2REG("Reg", "Reg"),
+    STACK2REG("Reg", "Stack"),
+    CONST2REG("Reg", "Const"),
+    REG2STACK("Stack", "Reg"),
+    CONST2STACK("Stack", "Const"),
+    STACK2STACK("Stack", "Stack");
+
+    private final String name;
+
+    MoveType(String dst, String src) {
+        this.name = src + '2' + dst;
+    }
+
+    @Override
+    public String toString() {
+        return name;
+    }
+
+    public static MoveType get(MoveOp move) {
+        AllocatableValue dst = move.getResult();
+        Value src = null;
+        if (move instanceof LoadConstantOp) {
+            if (isRegister(dst)) {
+                return CONST2REG;
+            } else if (isStackSlot(dst)) {
+                return CONST2STACK;
+            }
+        } else if (move instanceof ValueMoveOp) {
+            src = ((ValueMoveOp) move).getInput();
+            if (isRegister(dst)) {
+                if (isRegister(src)) {
+                    return REG2REG;
+                } else if (isStackSlot(src)) {
+                    return STACK2REG;
+                }
+            } else if (isStackSlot(dst)) {
+                if (isRegister(src)) {
+                    return REG2STACK;
+                } else if (isStackSlot(src)) {
+                    return STACK2STACK;
+                }
+            }
+        }
+        throw GraalError.shouldNotReachHere(String.format("Unrecognized Move: %s dst=%s, src=%s", move, dst, src));
+    }
+}