Mercurial > hg > graal-compiler
view graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/NamedLocationIdentity.java @ 15266:dfea12511642
Use AFTER_EXCEPTION_BCI in unwind block when method is not synchronized
author | Gilles Duboscq <duboscq@ssw.jku.at> |
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date | Tue, 22 Apr 2014 13:51:16 +0200 |
parents | 06dc2d2324d6 |
children | 70df63b02309 |
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/* * Copyright (c) 2011, 2012, 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.api.meta; import java.util.*; /** * A {@link LocationIdentity} with a name. */ public class NamedLocationIdentity implements LocationIdentity { protected final String name; /** * Creates a named unique location identity for read and write operations. * * @param name the name of the new location identity */ public NamedLocationIdentity(String name) { this.name = name; } @Override public String toString() { return name; } /** * Returns the named location identity for an array of the given element kind. Array accesses of * the same kind must have the same location identity unless an alias analysis guarantees that * two distinct arrays are accessed. */ public static LocationIdentity getArrayLocation(Kind elementKind) { return ARRAY_LOCATIONS.get(elementKind); } private static final EnumMap<Kind, LocationIdentity> ARRAY_LOCATIONS = initArrayLocations(); private static EnumMap<Kind, LocationIdentity> initArrayLocations() { EnumMap<Kind, LocationIdentity> result = new EnumMap<>(Kind.class); for (Kind kind : Kind.values()) { result.put(kind, new NamedLocationIdentity("Array: " + kind.getJavaName())); } return result; } }