--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/internal/dynalink/support/NameCodec.java	Thu Oct 29 12:39:57 2015 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,207 +0,0 @@
-/*
- * Copyright (c) 2010, 2013, 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.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * 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.
- */
-
-/*
- * This file is available under and governed by the GNU General Public
- * License version 2 only, as published by the Free Software Foundation.
- * However, the following notice accompanied the original version of this
- * file, and Oracle licenses the original version of this file under the BSD
- * license:
- */
-/*
-   Copyright 2009-2013 Attila Szegedi
-
-   Licensed under both the Apache License, Version 2.0 (the "Apache License")
-   and the BSD License (the "BSD License"), with licensee being free to
-   choose either of the two at their discretion.
-
-   You may not use this file except in compliance with either the Apache
-   License or the BSD License.
-
-   If you choose to use this file in compliance with the Apache License, the
-   following notice applies to you:
-
-       You may obtain a copy of the Apache License at
-
-           http://www.apache.org/licenses/LICENSE-2.0
-
-       Unless required by applicable law or agreed to in writing, software
-       distributed under the License is distributed on an "AS IS" BASIS,
-       WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
-       implied. See the License for the specific language governing
-       permissions and limitations under the License.
-
-   If you choose to use this file in compliance with the BSD License, the
-   following notice applies to you:
-
-       Redistribution and use in source and binary forms, with or without
-       modification, are permitted provided that the following conditions are
-       met:
-       * Redistributions of source code must retain the above copyright
-         notice, this list of conditions and the following disclaimer.
-       * Redistributions in binary form must reproduce the above copyright
-         notice, this list of conditions and the following disclaimer in the
-         documentation and/or other materials provided with the distribution.
-       * Neither the name of the copyright holder nor the names of
-         contributors may be used to endorse or promote products derived from
-         this software without specific prior written permission.
-
-       THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
-       IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
-       TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
-       PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDER
-       BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-       CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-       SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
-       BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-       WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
-       OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
-       ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-package jdk.internal.dynalink.support;
-
-
-/**
- * Implements the name mangling and demangling as specified by John Rose's
- * <a href="https://blogs.oracle.com/jrose/entry/symbolic_freedom_in_the_vm"
- * target="_blank">"Symbolic Freedom in the VM"</a> article. Normally, you would
- * mangle the names in the call sites as you're generating bytecode, and then
- * demangle them when you receive them in bootstrap methods.
- */
-public final class NameCodec {
-    private static final char ESCAPE_CHAR = '\\';
-    private static final char EMPTY_ESCAPE = '=';
-    private static final String EMPTY_NAME = new String(new char[] { ESCAPE_CHAR, EMPTY_ESCAPE });
-    private static final char EMPTY_CHAR = 0xFEFF;
-
-    private static final int MIN_ENCODING = '$';
-    private static final int MAX_ENCODING = ']';
-    private static final char[] ENCODING = new char[MAX_ENCODING - MIN_ENCODING + 1];
-    private static final int MIN_DECODING = '!';
-    private static final int MAX_DECODING = '}';
-    private static final char[] DECODING = new char[MAX_DECODING - MIN_DECODING + 1];
-
-    static {
-        addEncoding('/', '|');
-        addEncoding('.', ',');
-        addEncoding(';', '?');
-        addEncoding('$', '%');
-        addEncoding('<', '^');
-        addEncoding('>', '_');
-        addEncoding('[', '{');
-        addEncoding(']', '}');
-        addEncoding(':', '!');
-        addEncoding('\\', '-');
-        DECODING[EMPTY_ESCAPE - MIN_DECODING] = EMPTY_CHAR;
-    }
-
-    private NameCodec() {
-    }
-
-    /**
-     * Encodes ("mangles") an unencoded symbolic name.
-     * @param name the symbolic name to mangle
-     * @return the mangled form of the symbolic name.
-     */
-    public static String encode(final String name) {
-        final int l = name.length();
-        if(l == 0) {
-            return EMPTY_NAME;
-        }
-        StringBuilder b = null;
-        int lastEscape = -1;
-        for(int i = 0; i < l; ++i) {
-            final int encodeIndex = name.charAt(i) - MIN_ENCODING;
-            if(encodeIndex >= 0 && encodeIndex < ENCODING.length) {
-                final char e = ENCODING[encodeIndex];
-                if(e != 0) {
-                    if(b == null) {
-                        b = new StringBuilder(name.length() + 3);
-                        if(name.charAt(0) != ESCAPE_CHAR && i > 0) {
-                            b.append(EMPTY_NAME);
-                        }
-                        b.append(name, 0, i);
-                    } else {
-                        b.append(name, lastEscape + 1, i);
-                    }
-                    b.append(ESCAPE_CHAR).append(e);
-                    lastEscape = i;
-                }
-            }
-        }
-        if(b == null) {
-            return name;
-        }
-        assert lastEscape != -1;
-        b.append(name, lastEscape + 1, l);
-        return b.toString();
-    }
-
-    /**
-     * Decodes ("demangles") an encoded symbolic name.
-     * @param name the symbolic name to demangle
-     * @return the demangled form of the symbolic name.
-     */
-    public static String decode(final String name) {
-        if(name.isEmpty() || name.charAt(0) != ESCAPE_CHAR) {
-            return name;
-        }
-        final int l = name.length();
-        if(l == 2 && name.charAt(1) == EMPTY_CHAR) {
-            return "";
-        }
-        final StringBuilder b = new StringBuilder(name.length());
-        int lastEscape = -2;
-        int lastBackslash = -1;
-        for(;;) {
-            final int nextBackslash = name.indexOf(ESCAPE_CHAR, lastBackslash + 1);
-            if(nextBackslash == -1 || nextBackslash == l - 1) {
-                break;
-            }
-            final int decodeIndex = name.charAt(nextBackslash + 1) - MIN_DECODING;
-            if(decodeIndex >= 0 && decodeIndex < DECODING.length) {
-                final char d = DECODING[decodeIndex];
-                if(d == EMPTY_CHAR) {
-                    // "\=" is only valid at the beginning of a mangled string
-                    if(nextBackslash == 0) {
-                        lastEscape = 0;
-                    }
-                } else if(d != 0) {
-                    b.append(name, lastEscape + 2, nextBackslash).append(d);
-                    lastEscape = nextBackslash;
-                }
-            }
-            lastBackslash = nextBackslash;
-        }
-        b.append(name, lastEscape + 2, l);
-        return b.toString();
-    }
-
-    private static void addEncoding(final char from, final char to) {
-        ENCODING[from - MIN_ENCODING] = to;
-        DECODING[to - MIN_DECODING] = from;
-    }
-}

--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/Compiler.java	Thu Oct 29 12:39:57 2015 -0700
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/Compiler.java	Mon Nov 02 18:26:53 2015 +0100
@@ -49,7 +49,6 @@
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.function.Consumer;
 import java.util.logging.Level;
-import jdk.internal.dynalink.support.NameCodec;
 import jdk.nashorn.internal.codegen.types.Type;
 import jdk.nashorn.internal.ir.Expression;
 import jdk.nashorn.internal.ir.FunctionNode;
@@ -66,6 +65,7 @@
 import jdk.nashorn.internal.runtime.ScriptObject;
 import jdk.nashorn.internal.runtime.ScriptRuntime;
 import jdk.nashorn.internal.runtime.Source;
+import jdk.nashorn.internal.runtime.linker.NameCodec;
 import jdk.nashorn.internal.runtime.logging.DebugLogger;
 import jdk.nashorn.internal.runtime.logging.Loggable;
 import jdk.nashorn.internal.runtime.logging.Logger;

--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/MethodEmitter.java	Thu Oct 29 12:39:57 2015 -0700
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/MethodEmitter.java	Mon Nov 02 18:26:53 2015 +0100
@@ -69,6 +69,7 @@
 import static jdk.nashorn.internal.codegen.CompilerConstants.staticField;
 import static jdk.nashorn.internal.codegen.CompilerConstants.virtualCallNoLookup;
 import static jdk.nashorn.internal.codegen.ObjectClassGenerator.PRIMITIVE_FIELD_TYPE;
+import static jdk.nashorn.internal.runtime.linker.NameCodec.EMPTY_NAME;
 import static jdk.nashorn.internal.runtime.linker.NashornCallSiteDescriptor.CALLSITE_OPTIMISTIC;
 import static jdk.nashorn.internal.runtime.linker.NashornCallSiteDescriptor.CALLSITE_PROGRAM_POINT_SHIFT;
 
@@ -79,7 +80,6 @@
 import java.util.IdentityHashMap;
 import java.util.List;
 import java.util.Map;
-import jdk.internal.dynalink.support.NameCodec;
 import jdk.internal.org.objectweb.asm.Handle;
 import jdk.internal.org.objectweb.asm.MethodVisitor;
 import jdk.nashorn.internal.codegen.ClassEmitter.Flag;
@@ -107,6 +107,7 @@
 import jdk.nashorn.internal.runtime.ScriptRuntime;
 import jdk.nashorn.internal.runtime.UnwarrantedOptimismException;
 import jdk.nashorn.internal.runtime.linker.Bootstrap;
+import jdk.nashorn.internal.runtime.linker.NameCodec;
 import jdk.nashorn.internal.runtime.linker.NashornCallSiteDescriptor;
 import jdk.nashorn.internal.runtime.logging.DebugLogger;
 import jdk.nashorn.internal.runtime.options.Options;
@@ -125,8 +126,6 @@
  * including bytecode stack contents
  */
 public class MethodEmitter {
-    private static final String EMPTY_NAME = NameCodec.encode("");
-
     /** The ASM MethodVisitor we are plugged into */
     private final MethodVisitor method;
 

--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/debug/NashornTextifier.java	Thu Oct 29 12:39:57 2015 -0700
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/ir/debug/NashornTextifier.java	Mon Nov 02 18:26:53 2015 +0100
@@ -39,7 +39,6 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-import jdk.internal.dynalink.support.NameCodec;
 import jdk.internal.org.objectweb.asm.Attribute;
 import jdk.internal.org.objectweb.asm.Handle;
 import jdk.internal.org.objectweb.asm.Label;
@@ -50,6 +49,7 @@
 import jdk.internal.org.objectweb.asm.util.TraceSignatureVisitor;
 import jdk.nashorn.internal.runtime.ScriptEnvironment;
 import jdk.nashorn.internal.runtime.linker.Bootstrap;
+import jdk.nashorn.internal.runtime.linker.NameCodec;
 import jdk.nashorn.internal.runtime.linker.NashornCallSiteDescriptor;
 
 /**

--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/parser/Parser.java	Thu Oct 29 12:39:57 2015 -0700
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/parser/Parser.java	Mon Nov 02 18:26:53 2015 +0100
@@ -68,8 +68,6 @@
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
-
-import jdk.internal.dynalink.support.NameCodec;
 import jdk.nashorn.internal.codegen.CompilerConstants;
 import jdk.nashorn.internal.codegen.Namespace;
 import jdk.nashorn.internal.ir.AccessNode;
@@ -121,6 +119,7 @@
 import jdk.nashorn.internal.runtime.ScriptingFunctions;
 import jdk.nashorn.internal.runtime.Source;
 import jdk.nashorn.internal.runtime.Timing;
+import jdk.nashorn.internal.runtime.linker.NameCodec;
 import jdk.nashorn.internal.runtime.logging.DebugLogger;
 import jdk.nashorn.internal.runtime.logging.Loggable;
 import jdk.nashorn.internal.runtime.logging.Logger;

--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/RecompilableScriptFunctionData.java	Thu Oct 29 12:39:57 2015 -0700
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/RecompilableScriptFunctionData.java	Mon Nov 02 18:26:53 2015 +0100
@@ -44,7 +44,6 @@
 import java.util.concurrent.LinkedBlockingDeque;
 import java.util.concurrent.ThreadPoolExecutor;
 import java.util.concurrent.TimeUnit;
-import jdk.internal.dynalink.support.NameCodec;
 import jdk.nashorn.internal.codegen.Compiler;
 import jdk.nashorn.internal.codegen.Compiler.CompilationPhases;
 import jdk.nashorn.internal.codegen.CompilerConstants;
@@ -67,6 +66,7 @@
 import jdk.nashorn.internal.parser.Parser;
 import jdk.nashorn.internal.parser.Token;
 import jdk.nashorn.internal.parser.TokenType;
+import jdk.nashorn.internal.runtime.linker.NameCodec;
 import jdk.nashorn.internal.runtime.logging.DebugLogger;
 import jdk.nashorn.internal.runtime.logging.Loggable;
 import jdk.nashorn.internal.runtime.logging.Logger;

--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/linker/Bootstrap.java	Thu Oct 29 12:39:57 2015 -0700
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/linker/Bootstrap.java	Mon Nov 02 18:26:53 2015 +0100
@@ -45,7 +45,6 @@
 import jdk.internal.dynalink.linker.LinkerServices;
 import jdk.internal.dynalink.linker.MethodTypeConversionStrategy;
 import jdk.internal.dynalink.linker.support.TypeUtilities;
-import jdk.internal.dynalink.support.NameCodec;
 import jdk.nashorn.api.scripting.JSObject;
 import jdk.nashorn.internal.codegen.CompilerConstants.Call;
 import jdk.nashorn.internal.lookup.MethodHandleFactory;

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/linker/NameCodec.java	Mon Nov 02 18:26:53 2015 +0100
@@ -0,0 +1,151 @@
+/*
+ * Copyright (c) 2010, 2013, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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 jdk.nashorn.internal.runtime.linker;
+
+/**
+ * Implements the name mangling and demangling as specified by John Rose's
+ * <a href="https://blogs.oracle.com/jrose/entry/symbolic_freedom_in_the_vm"
+ * target="_blank">"Symbolic Freedom in the VM"</a> article. Normally, you would
+ * mangle the names in the call sites as you're generating bytecode, and then
+ * demangle them when you receive them in bootstrap methods.
+ */
+public final class NameCodec {
+    private static final char ESCAPE_CHAR = '\\';
+    private static final char EMPTY_ESCAPE = '=';
+    /**
+     * Canonical encoding for the empty name.
+     */
+    public static final String EMPTY_NAME = new String(new char[] { ESCAPE_CHAR, EMPTY_ESCAPE });
+    private static final char EMPTY_CHAR = 0xFEFF;
+
+    private static final int MIN_ENCODING = '$';
+    private static final int MAX_ENCODING = ']';
+    private static final char[] ENCODING = new char[MAX_ENCODING - MIN_ENCODING + 1];
+    private static final int MIN_DECODING = '!';
+    private static final int MAX_DECODING = '}';
+    private static final char[] DECODING = new char[MAX_DECODING - MIN_DECODING + 1];
+
+    static {
+        addEncoding('/', '|');
+        addEncoding('.', ',');
+        addEncoding(';', '?');
+        addEncoding('$', '%');
+        addEncoding('<', '^');
+        addEncoding('>', '_');
+        addEncoding('[', '{');
+        addEncoding(']', '}');
+        addEncoding(':', '!');
+        addEncoding('\\', '-');
+        DECODING[EMPTY_ESCAPE - MIN_DECODING] = EMPTY_CHAR;
+    }
+
+    private NameCodec() {
+    }
+
+    /**
+     * Encodes ("mangles") an unencoded symbolic name.
+     * @param name the symbolic name to mangle
+     * @return the mangled form of the symbolic name.
+     */
+    public static String encode(final String name) {
+        final int l = name.length();
+        if(l == 0) {
+            return EMPTY_NAME;
+        }
+        StringBuilder b = null;
+        int lastEscape = -1;
+        for(int i = 0; i < l; ++i) {
+            final int encodeIndex = name.charAt(i) - MIN_ENCODING;
+            if(encodeIndex >= 0 && encodeIndex < ENCODING.length) {
+                final char e = ENCODING[encodeIndex];
+                if(e != 0) {
+                    if(b == null) {
+                        b = new StringBuilder(name.length() + 3);
+                        if(name.charAt(0) != ESCAPE_CHAR && i > 0) {
+                            b.append(EMPTY_NAME);
+                        }
+                        b.append(name, 0, i);
+                    } else {
+                        b.append(name, lastEscape + 1, i);
+                    }
+                    b.append(ESCAPE_CHAR).append(e);
+                    lastEscape = i;
+                }
+            }
+        }
+        if(b == null) {
+            return name;
+        }
+        assert lastEscape != -1;
+        b.append(name, lastEscape + 1, l);
+        return b.toString();
+    }
+
+    /**
+     * Decodes ("demangles") an encoded symbolic name.
+     * @param name the symbolic name to demangle
+     * @return the demangled form of the symbolic name.
+     */
+    public static String decode(final String name) {
+        if(name.isEmpty() || name.charAt(0) != ESCAPE_CHAR) {
+            return name;
+        }
+        final int l = name.length();
+        if(l == 2 && name.charAt(1) == EMPTY_CHAR) {
+            return "";
+        }
+        final StringBuilder b = new StringBuilder(name.length());
+        int lastEscape = -2;
+        int lastBackslash = -1;
+        for(;;) {
+            final int nextBackslash = name.indexOf(ESCAPE_CHAR, lastBackslash + 1);
+            if(nextBackslash == -1 || nextBackslash == l - 1) {
+                break;
+            }
+            final int decodeIndex = name.charAt(nextBackslash + 1) - MIN_DECODING;
+            if(decodeIndex >= 0 && decodeIndex < DECODING.length) {
+                final char d = DECODING[decodeIndex];
+                if(d == EMPTY_CHAR) {
+                    // "\=" is only valid at the beginning of a mangled string
+                    if(nextBackslash == 0) {
+                        lastEscape = 0;
+                    }
+                } else if(d != 0) {
+                    b.append(name, lastEscape + 2, nextBackslash).append(d);
+                    lastEscape = nextBackslash;
+                }
+            }
+            lastBackslash = nextBackslash;
+        }
+        b.append(name, lastEscape + 2, l);
+        return b.toString();
+    }
+
+    private static void addEncoding(final char from, final char to) {
+        ENCODING[from - MIN_ENCODING] = to;
+        DECODING[to - MIN_DECODING] = from;
+    }
+}

--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/linker/NashornCallSiteDescriptor.java	Thu Oct 29 12:39:57 2015 -0700
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/linker/NashornCallSiteDescriptor.java	Mon Nov 02 18:26:53 2015 +0100
@@ -38,7 +38,6 @@
 import jdk.internal.dynalink.NamedOperation;
 import jdk.internal.dynalink.Operation;
 import jdk.internal.dynalink.StandardOperation;
-import jdk.internal.dynalink.support.NameCodec;
 import jdk.nashorn.internal.ir.debug.NashornTextifier;
 import jdk.nashorn.internal.runtime.AccessControlContextFactory;
 import jdk.nashorn.internal.runtime.ScriptRuntime;