diff -r 000000000000 -r 4fef6b767f61 rt/flow/src/main/java/org/apidesign/bck2brwsr/flow/GraalFlowAnalyzer.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rt/flow/src/main/java/org/apidesign/bck2brwsr/flow/GraalFlowAnalyzer.java	Wed Mar 11 18:58:39 2015 +0100
@@ -0,0 +1,46 @@
+/**
+ * Back 2 Browser Bytecode Translator
+ * Copyright (C) 2012-2015 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2 of the License.
+ *
+ * This program 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 for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. Look for COPYING file in the top folder.
+ * If not, see http://opensource.org/licenses/GPL-2.0.
+ */
+package org.apidesign.bck2brwsr.flow;
+
+import org.apidesign.vm4brwsr.Bck2Brwsr;
+
+/** Poweful flow analyzer. Based on internals used by Graal JVM
+ * compiler.
+ *
+ * @author Jaroslav Tulach
+ */
+public final class GraalFlowAnalyzer {
+    private GraalFlowAnalyzer() {
+    }
+    
+    public static Bck2Brwsr.Flow.Analyzer getDefault() {
+        return Impl.DEFAULT;
+    }
+
+    private static class Impl implements Bck2Brwsr.Flow.Analyzer {
+        static Impl DEFAULT = new Impl();
+        
+        private Impl() {
+        }
+
+        @Override
+        public boolean analyze(Bck2Brwsr.Flow result) {
+            return false;
+        }
+    }
+}