--- /dev/null	2017-01-22 10:16:57.869617664 -0800
+++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.java/src/org/graalvm/compiler/java/GraphBuilderPhase.java	2017-02-15 17:00:41.964120886 -0800
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2009, 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.java;
+
+import org.graalvm.compiler.core.common.spi.ConstantFieldProvider;
+import org.graalvm.compiler.nodes.StructuredGraph;
+import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration;
+import org.graalvm.compiler.nodes.graphbuilderconf.IntrinsicContext;
+import org.graalvm.compiler.nodes.spi.StampProvider;
+import org.graalvm.compiler.phases.BasePhase;
+import org.graalvm.compiler.phases.OptimisticOptimizations;
+import org.graalvm.compiler.phases.tiers.HighTierContext;
+
+import jdk.vm.ci.meta.ConstantReflectionProvider;
+import jdk.vm.ci.meta.MetaAccessProvider;
+import jdk.vm.ci.meta.ResolvedJavaMethod;
+
+/**
+ * Parses the bytecodes of a method and builds the IR graph.
+ */
+public class GraphBuilderPhase extends BasePhase<HighTierContext> {
+
+    private final GraphBuilderConfiguration graphBuilderConfig;
+
+    public GraphBuilderPhase(GraphBuilderConfiguration config) {
+        this.graphBuilderConfig = config;
+    }
+
+    @Override
+    public boolean checkContract() {
+        return false;
+    }
+
+    @Override
+    protected void run(StructuredGraph graph, HighTierContext context) {
+        new Instance(context.getMetaAccess(), context.getStampProvider(), context.getConstantReflection(), context.getConstantFieldProvider(), graphBuilderConfig, context.getOptimisticOptimizations(),
+                        null).run(graph);
+    }
+
+    public GraphBuilderConfiguration getGraphBuilderConfig() {
+        return graphBuilderConfig;
+    }
+
+    // Fully qualified name is a workaround for JDK-8056066
+    public static class Instance extends org.graalvm.compiler.phases.Phase {
+
+        protected final MetaAccessProvider metaAccess;
+        protected final StampProvider stampProvider;
+        protected final ConstantReflectionProvider constantReflection;
+        protected final ConstantFieldProvider constantFieldProvider;
+        protected final GraphBuilderConfiguration graphBuilderConfig;
+        protected final OptimisticOptimizations optimisticOpts;
+        private final IntrinsicContext initialIntrinsicContext;
+
+        public Instance(MetaAccessProvider metaAccess, StampProvider stampProvider, ConstantReflectionProvider constantReflection, ConstantFieldProvider constantFieldProvider,
+                        GraphBuilderConfiguration graphBuilderConfig, OptimisticOptimizations optimisticOpts, IntrinsicContext initialIntrinsicContext) {
+            this.graphBuilderConfig = graphBuilderConfig;
+            this.optimisticOpts = optimisticOpts;
+            this.metaAccess = metaAccess;
+            this.stampProvider = stampProvider;
+            this.constantReflection = constantReflection;
+            this.constantFieldProvider = constantFieldProvider;
+            this.initialIntrinsicContext = initialIntrinsicContext;
+        }
+
+        @Override
+        public boolean checkContract() {
+            return false;
+        }
+
+        @Override
+        protected void run(StructuredGraph graph) {
+            createBytecodeParser(graph, null, graph.method(), graph.getEntryBCI(), initialIntrinsicContext).buildRootMethod();
+        }
+
+        /* Hook for subclasses of Instance to provide a subclass of BytecodeParser. */
+        protected BytecodeParser createBytecodeParser(StructuredGraph graph, BytecodeParser parent, ResolvedJavaMethod method, int entryBCI, IntrinsicContext intrinsicContext) {
+            return new BytecodeParser(this, graph, parent, method, entryBCI, intrinsicContext);
+        }
+    }
+}