--- /dev/null	2017-01-22 10:16:57.869617664 -0800
+++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/tutorial/StaticAnalysisTests.java	2017-02-15 16:58:01.622093271 -0800
@@ -0,0 +1,215 @@
+/*
+ * Copyright (c) 2015, 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.test.tutorial;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.Arrays;
+import java.util.Collection;
+
+import jdk.vm.ci.meta.MetaAccessProvider;
+import jdk.vm.ci.meta.ResolvedJavaField;
+import jdk.vm.ci.meta.ResolvedJavaMethod;
+import jdk.vm.ci.meta.ResolvedJavaType;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import org.graalvm.compiler.api.test.Graal;
+import org.graalvm.compiler.core.target.Backend;
+import org.graalvm.compiler.core.test.tutorial.StaticAnalysis.MethodState;
+import org.graalvm.compiler.core.test.tutorial.StaticAnalysis.TypeFlow;
+import org.graalvm.compiler.nodes.spi.StampProvider;
+import org.graalvm.compiler.phases.util.Providers;
+import org.graalvm.compiler.runtime.RuntimeProvider;
+
+public class StaticAnalysisTests {
+
+    static class A {
+        Object foo(Object arg) {
+            return arg;
+        }
+    }
+
+    static class B extends A {
+        @Override
+        Object foo(Object arg) {
+            if (arg instanceof Data) {
+                return ((Data) arg).f;
+            } else {
+                return super.foo(arg);
+            }
+        }
+    }
+
+    static class Data {
+        Object f;
+    }
+
+    private final MetaAccessProvider metaAccess;
+    private final StampProvider stampProvider;
+
+    public StaticAnalysisTests() {
+        Backend backend = Graal.getRequiredCapability(RuntimeProvider.class).getHostBackend();
+        Providers providers = backend.getProviders();
+        this.metaAccess = providers.getMetaAccess();
+        this.stampProvider = providers.getStampProvider();
+    }
+
+    static void test01Entry() {
+        A a = new A();
+        a.foo(null);
+    }
+
+    @Test
+    public void test01() {
+        StaticAnalysis sa = new StaticAnalysis(metaAccess, stampProvider);
+        sa.addMethod(findMethod(StaticAnalysisTests.class, "test01Entry"));
+        sa.finish();
+
+        assertEquals(sa.getResults().getAllInstantiatedTypes(), t(A.class));
+        assertEquals(f(sa, Data.class, "f"));
+        assertEquals(m(sa, A.class, "foo").getFormalParameters()[0], t(A.class));
+        assertEquals(m(sa, A.class, "foo").getFormalParameters()[1]);
+        assertEquals(m(sa, A.class, "foo").getFormalReturn());
+    }
+
+    static void test02Entry() {
+        A a = new A();
+        a.foo(new Data());
+
+        B b = new B();
+        b.foo(null);
+    }
+
+    @Test
+    public void test02() {
+        StaticAnalysis sa = new StaticAnalysis(metaAccess, stampProvider);
+        sa.addMethod(findMethod(StaticAnalysisTests.class, "test02Entry"));
+        sa.finish();
+
+        assertEquals(sa.getResults().getAllInstantiatedTypes(), t(A.class), t(B.class), t(Data.class));
+        assertEquals(f(sa, Data.class, "f"));
+        assertEquals(m(sa, A.class, "foo").getFormalParameters()[0], t(A.class), t(B.class));
+        assertEquals(m(sa, A.class, "foo").getFormalParameters()[1], t(Data.class));
+        assertEquals(m(sa, A.class, "foo").getFormalReturn(), t(Data.class));
+        assertEquals(m(sa, B.class, "foo").getFormalParameters()[0], t(B.class));
+        assertEquals(m(sa, B.class, "foo").getFormalParameters()[1]);
+        assertEquals(m(sa, B.class, "foo").getFormalReturn(), t(Data.class));
+    }
+
+    static void test03Entry() {
+        Data data = new Data();
+        data.f = new Integer(42);
+
+        A a = new A();
+        a.foo(new Data());
+
+        B b = new B();
+        b.foo(null);
+    }
+
+    @Test
+    public void test03() {
+        StaticAnalysis sa = new StaticAnalysis(metaAccess, stampProvider);
+        sa.addMethod(findMethod(StaticAnalysisTests.class, "test03Entry"));
+        sa.finish();
+
+        assertEquals(sa.getResults().getAllInstantiatedTypes(), t(A.class), t(B.class), t(Data.class), t(Integer.class));
+        assertEquals(f(sa, Data.class, "f"), t(Integer.class));
+        assertEquals(m(sa, A.class, "foo").getFormalParameters()[0], t(A.class), t(B.class));
+        assertEquals(m(sa, A.class, "foo").getFormalParameters()[1], t(Data.class));
+        assertEquals(m(sa, A.class, "foo").getFormalReturn(), t(Data.class));
+        assertEquals(m(sa, B.class, "foo").getFormalParameters()[0], t(B.class));
+        assertEquals(m(sa, B.class, "foo").getFormalParameters()[1]);
+        assertEquals(m(sa, B.class, "foo").getFormalReturn(), t(Data.class), t(Integer.class));
+    }
+
+    static void test04Entry() {
+        Data data = null;
+        for (int i = 0; i < 2; i++) {
+            if (i == 0) {
+                data = new Data();
+            } else if (i == 1) {
+                data.f = new Integer(42);
+            }
+        }
+
+        A a = new A();
+        a.foo(data);
+    }
+
+    @Test
+    public void test04() {
+        StaticAnalysis sa = new StaticAnalysis(metaAccess, stampProvider);
+        sa.addMethod(findMethod(StaticAnalysisTests.class, "test04Entry"));
+        sa.finish();
+
+        assertEquals(sa.getResults().getAllInstantiatedTypes(), t(A.class), t(Data.class), t(Integer.class));
+        assertEquals(f(sa, Data.class, "f"), t(Integer.class));
+        assertEquals(m(sa, A.class, "foo").getFormalParameters()[0], t(A.class));
+        assertEquals(m(sa, A.class, "foo").getFormalParameters()[1], t(Data.class));
+        assertEquals(m(sa, A.class, "foo").getFormalReturn(), t(Data.class));
+    }
+
+    private MethodState m(StaticAnalysis sa, Class<?> declaringClass, String name) {
+        return sa.getResults().lookupMethod(findMethod(declaringClass, name));
+    }
+
+    private TypeFlow f(StaticAnalysis sa, Class<?> declaringClass, String name) {
+        return sa.getResults().lookupField(findField(declaringClass, name));
+    }
+
+    private static void assertEquals(TypeFlow actual, Object... expected) {
+        Collection<?> actualTypes = actual.getTypes();
+        if (actualTypes.size() != expected.length || !actualTypes.containsAll(Arrays.asList(expected))) {
+            Assert.fail(actualTypes + " != " + Arrays.asList(expected));
+        }
+    }
+
+    private ResolvedJavaType t(Class<?> clazz) {
+        return metaAccess.lookupJavaType(clazz);
+    }
+
+    private ResolvedJavaMethod findMethod(Class<?> declaringClass, String name) {
+        Method reflectionMethod = null;
+        for (Method m : declaringClass.getDeclaredMethods()) {
+            if (m.getName().equals(name)) {
+                assert reflectionMethod == null : "More than one method with name " + name + " in class " + declaringClass.getName();
+                reflectionMethod = m;
+            }
+        }
+        assert reflectionMethod != null : "No method with name " + name + " in class " + declaringClass.getName();
+        return metaAccess.lookupJavaMethod(reflectionMethod);
+    }
+
+    private ResolvedJavaField findField(Class<?> declaringClass, String name) {
+        Field reflectionField;
+        try {
+            reflectionField = declaringClass.getDeclaredField(name);
+        } catch (NoSuchFieldException | SecurityException ex) {
+            throw new AssertionError(ex);
+        }
+        return metaAccess.lookupJavaField(reflectionField);
+    }
+}