--- a/hotspot/test/testlibrary/jittester/src/jdk/test/lib/jittester/TypeUtil.java	Wed Jul 05 21:39:33 2017 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,85 +0,0 @@
-/*
- * Copyright (c) 2005, 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 jdk.test.lib.jittester;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-
-
-public class TypeUtil {
-
-    public static Collection<Type> getImplicitlyCastable(Collection<Type> types, Type type) {
-        ArrayList<Type> result = new ArrayList<>(types);
-        Iterator<Type> iterator = result.iterator();
-        while (iterator.hasNext()) {
-            if (!iterator.next().canImplicitlyCastTo(type)) {
-                iterator.remove();
-            }
-        }
-        return result;
-    }
-
-    public static Collection<Type> getExplicitlyCastable(Collection<Type> types, Type type) {
-        ArrayList<Type> result = new ArrayList<>(types);
-        Iterator<Type> iterator = result.iterator();
-        while (iterator.hasNext()) {
-            if (!iterator.next().canExplicitlyCastTo(type)) {
-                iterator.remove();
-            }
-        }
-        return result;
-    }
-
-    public static List<Type> getMoreCapatiousThan(Collection<Type> types, BuiltInType type) {
-        ArrayList<Type> result = new ArrayList<>();
-        Iterator<Type> iterator = types.iterator();
-        while (iterator.hasNext()) {
-            try {
-                BuiltInType builtInType = (BuiltInType) iterator.next();
-                if (builtInType.isMoreCapaciousThan(type)) {
-                    result.add(builtInType);
-                }
-            } catch (Exception e) {
-            }
-        }
-        return result;
-    }
-
-    public static List<Type> getLessCapatiousOrEqualThan(Collection<Type> types, BuiltInType type) {
-        ArrayList<Type> result = new ArrayList<>();
-        Iterator<Type> iterator = types.iterator();
-        while (iterator.hasNext()) {
-            try {
-                BuiltInType builtInType = (BuiltInType) iterator.next();
-                if (!builtInType.isMoreCapaciousThan(type) || builtInType.equals(type)) {
-                    result.add(builtInType);
-                }
-            } catch (Exception e) {
-            }
-        }
-        return result;
-    }
-}