1 /* 2 * Copyright (c) 2015, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package org.graalvm.compiler.lir.alloc; 24 25 import org.graalvm.compiler.lir.BailoutAndRestartBackendException; 26 27 /** 28 * Thrown if the register allocator runs out of registers. This should never happen in normal mode. 29 */ 30 public final class OutOfRegistersException extends BailoutAndRestartBackendException { 31 32 private static final long serialVersionUID = -3479786650143432195L; 33 34 private final String description; 35 36 public OutOfRegistersException(String msg) { 37 super(msg); 38 this.description = ""; 39 } 40 41 public OutOfRegistersException(Throwable cause, String msg) { 42 super(cause, msg); 43 this.description = ""; 44 } 45 46 public OutOfRegistersException(String msg, String description) { 47 super(msg); 48 this.description = description; 49 } 50 51 public OutOfRegistersException(Throwable cause, String msg, String description) { 52 super(cause, msg); 53 this.description = description; 54 } 55 56 public String getDescription() { 57 return description; 58 } 59 }