--- old/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/LongSubstitutions.java 2014-11-20 14:38:50.000000000 -0800 +++ /dev/null 2014-11-20 14:38:50.000000000 -0800 @@ -1,40 +0,0 @@ -/* - * Copyright (c) 2012, 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 com.oracle.graal.hotspot.replacements; - -import com.oracle.graal.api.replacements.*; - -@ClassSubstitution(Long.class) -public class LongSubstitutions { - - @MethodSubstitution(guard = HotspotGuards.CountLeadingZerosSupported.class) - public static int numberOfLeadingZeros(long i) { - return CountLeadingZerosNode.count(i); - } - - @MethodSubstitution(guard = HotspotGuards.CountTrailingZerosSupported.class) - public static int numberOfTrailingZeros(long i) { - return CountTrailingZerosNode.count(i); - } -}