--- /dev/null	2017-01-22 10:16:57.869617664 -0800
+++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.jtt/src/org/graalvm/compiler/jtt/optimize/Conditional01.java	2017-02-15 17:03:51.547370940 -0800
@@ -0,0 +1,143 @@
+/*
+ * Copyright (c) 2011, 2012, 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.jtt.optimize;
+
+import java.util.Random;
+
+import org.junit.Test;
+
+import org.graalvm.compiler.jtt.JTTTest;
+
+/*
+ */
+@SuppressWarnings("unused")
+public class Conditional01 extends JTTTest {
+
+    private static class TestClass {
+        private int nextPC;
+        private int pc;
+        private boolean aC;
+        private boolean aH;
+        private boolean aN;
+        private boolean aZ;
+        private boolean aV;
+        private boolean aS;
+        private int cyclesConsumed;
+        private int[] sram = new int[RAM_SIZE];
+
+        public void visit(CPC i) {
+            nextPC = pc + 2;
+            int tmp0 = getRegisterByte(i.r1);
+            int tmp1 = getRegisterByte(i.r2);
+            int tmp2 = bit(aC);
+            int tmp3 = tmp0 - tmp1 - tmp2;
+            boolean tmp4 = ((tmp0 & 128) != 0);
+            boolean tmp5 = ((tmp1 & 128) != 0);
+            boolean tmp6 = ((tmp3 & 128) != 0);
+            boolean tmp7 = ((tmp0 & 8) != 0);
+            boolean tmp8 = ((tmp1 & 8) != 0);
+            boolean tmp9 = ((tmp3 & 8) != 0);
+            aH = !tmp7 && tmp8 || tmp8 && tmp9 || tmp9 && !tmp7;
+            aC = !tmp4 && tmp5 || tmp5 && tmp6 || tmp6 && !tmp4;
+            aN = tmp6;
+            aZ = low(tmp3) == 0 && aZ;
+            aV = tmp4 && !tmp5 && !tmp6 || !tmp4 && tmp5 && tmp6;
+            aS = (aN != aV);
+            cyclesConsumed++;
+        }
+
+        public int getRegisterByte(Register r1) {
+            if ((r1.val % 10) == 0) {
+                return sram[r1.num];
+            }
+            return r1.val;
+        }
+
+        public int low(int tmp3) {
+            return tmp3 & 0x01;
+        }
+
+        public int bit(boolean c2) {
+            return c2 ? 1 : 0;
+        }
+    }
+
+    private static final int RAM_SIZE = 0x100;
+    private static final int init = new Random().nextInt();
+    private static final int init1 = new Register().val;
+    private static final Register init2 = new CPC().r1;
+
+    public static int test(int arg) {
+        TestClass c = new TestClass();
+        Random rnd = new Random();
+        for (int i = 0; i < arg; i++) {
+            CPC i2 = new CPC();
+            i2.r1 = new Register();
+            i2.r1.val = i;
+            i2.r1.num = i + RAM_SIZE - 20;
+            i2.r2 = new Register();
+            i2.r2.val = rnd.nextInt();
+            i2.r2.num = rnd.nextInt(RAM_SIZE);
+            try {
+                c.visit(i2);
+            } catch (RuntimeException re) {
+
+            }
+        }
+        return c.cyclesConsumed;
+    }
+
+    private static class Register {
+
+        int val;
+        int num;
+    }
+
+    private static class CPC {
+
+        public Register r1;
+        public Register r2;
+
+    }
+
+    @Test
+    public void run0() throws Throwable {
+        runTest("test", 0);
+    }
+
+    @Test
+    public void run1() throws Throwable {
+        runTest("test", 10);
+    }
+
+    @Test
+    public void run2() throws Throwable {
+        runTest("test", 20);
+    }
+
+    @Test
+    public void run3() throws Throwable {
+        runTest("test", 40);
+    }
+
+}