--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.virtual/src/org/graalvm/compiler/virtual/phases/ea/EarlyReadEliminationPhase.java	Thu Feb 16 15:46:09 2017 -0800
@@ -0,0 +1,51 @@
+/*
+ * 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.virtual.phases.ea;
+
+import static org.graalvm.compiler.core.common.GraalOptions.EscapeAnalyzeOnly;
+
+import org.graalvm.compiler.nodes.StructuredGraph;
+import org.graalvm.compiler.nodes.StructuredGraph.ScheduleResult;
+import org.graalvm.compiler.nodes.cfg.ControlFlowGraph;
+import org.graalvm.compiler.phases.common.CanonicalizerPhase;
+import org.graalvm.compiler.phases.tiers.PhaseContext;
+
+public class EarlyReadEliminationPhase extends EffectsPhase<PhaseContext> {
+
+    public EarlyReadEliminationPhase(CanonicalizerPhase canonicalizer) {
+        super(1, canonicalizer, true);
+    }
+
+    @Override
+    protected void run(StructuredGraph graph, PhaseContext context) {
+        if (VirtualUtil.matches(graph, EscapeAnalyzeOnly.getValue())) {
+            runAnalysis(graph, context);
+        }
+    }
+
+    @Override
+    protected Closure<?> createEffectsClosure(PhaseContext context, ScheduleResult schedule, ControlFlowGraph cfg) {
+        assert schedule == null;
+        return new ReadEliminationClosure(cfg);
+    }
+}