--- a/hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/services/EmptyEventProvider.java	Wed Jul 05 22:22:33 2017 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,113 +0,0 @@
-/*
- * Copyright (c) 2014, 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.vm.ci.hotspot.services;
-
-/**
- * An empty implementation for {@link EventProvider}. This implementation is used when no logging is
- * requested.
- */
-final class EmptyEventProvider extends EventProvider {
-
-    EmptyEventProvider() {
-        super(null);
-    }
-
-    static InternalError shouldNotReachHere() {
-        throw new InternalError("should not reach here");
-    }
-
-    @Override
-    public CompilationEvent newCompilationEvent() {
-        return new EmptyCompilationEvent();
-    }
-
-    static class EmptyCompilationEvent implements CompilationEvent {
-        public void commit() {
-            throw shouldNotReachHere();
-        }
-
-        public boolean shouldWrite() {
-            // Events of this class should never been written.
-            return false;
-        }
-
-        public void begin() {
-        }
-
-        public void end() {
-        }
-
-        public void setMethod(String method) {
-            throw shouldNotReachHere();
-        }
-
-        public void setCompileId(int compileId) {
-            throw shouldNotReachHere();
-        }
-
-        public void setCompileLevel(int compileLevel) {
-            throw shouldNotReachHere();
-        }
-
-        public void setSucceeded(boolean succeeded) {
-            throw shouldNotReachHere();
-        }
-
-        public void setIsOsr(boolean isOsr) {
-            throw shouldNotReachHere();
-        }
-
-        public void setCodeSize(int codeSize) {
-            throw shouldNotReachHere();
-        }
-
-        public void setInlinedBytes(int inlinedBytes) {
-            throw shouldNotReachHere();
-        }
-    }
-
-    @Override
-    public CompilerFailureEvent newCompilerFailureEvent() {
-        return new EmptyCompilerFailureEvent();
-    }
-
-    static class EmptyCompilerFailureEvent implements CompilerFailureEvent {
-        public void commit() {
-            throw shouldNotReachHere();
-        }
-
-        public boolean shouldWrite() {
-            // Events of this class should never been written.
-            return false;
-        }
-
-        public void setCompileId(int compileId) {
-            throw shouldNotReachHere();
-        }
-
-        public void setMessage(String message) {
-            throw shouldNotReachHere();
-        }
-    }
-
-}