/*
 * Copyright (c) 2016, 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
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 */


package org.graalvm.compiler.lir;

import org.graalvm.compiler.core.common.PermanentBailoutException;
import org.graalvm.compiler.options.Option;
import org.graalvm.compiler.options.OptionKey;
import org.graalvm.compiler.options.OptionType;

Restarts the low-level compilation with a modified configuration. LIRUnlockBackendRestart needs to be enabled. Use only for debugging purposes only. /**
 * Restarts the {@link LIR low-level} compilation with a modified configuration.
 * {@link BailoutAndRestartBackendException.Options#LIRUnlockBackendRestart LIRUnlockBackendRestart}
 * needs to be enabled. Use only for debugging purposes only.
 */
public abstract class BailoutAndRestartBackendException extends PermanentBailoutException {

    public static class Options {
        // @formatter:off
        @Option(help = "Unlock backend restart feature.", type = OptionType.Debug)
        public static final OptionKey<Boolean> LIRUnlockBackendRestart = new OptionKey<>(false);
        // @formatter:on
    }

    private static final long serialVersionUID = 792969002851591180L;

    public BailoutAndRestartBackendException(String msg) {
        super(msg);
    }

    public BailoutAndRestartBackendException(Throwable cause, String msg) {
        super(cause, msg);
    }
}