TraceCompilationFailureListener.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
 * 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.
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package org.graalvm.compiler.truffle.debug;

import static org.graalvm.compiler.core.GraalCompilerOptions.PrintBailout;

import java.util.LinkedHashMap;
import java.util.Map;

import org.graalvm.compiler.nodes.StructuredGraph;
import org.graalvm.compiler.truffle.GraalTruffleRuntime;
import org.graalvm.compiler.truffle.OptimizedCallTarget;
import org.graalvm.compiler.truffle.TruffleCompilerOptions;

import jdk.vm.ci.code.BailoutException;

public final class TraceCompilationFailureListener extends AbstractDebugCompilationListener {

    private TraceCompilationFailureListener() {
    }

    public static void install(GraalTruffleRuntime runtime) {
        runtime.addCompilationListener(new TraceCompilationFailureListener());
    }

    @Override
    public void notifyCompilationFailed(OptimizedCallTarget target, StructuredGraph graph, Throwable t) {
        // if we failed compilation via cancellation graph might be null (depending on time of
        // cancellation)
        if (isPermanentBailout(t) || PrintBailout.getValue(graph == null ? TruffleCompilerOptions.getOptions() : graph.getOptions())) {
            Map<String, Object> properties = new LinkedHashMap<>();
            properties.put("Reason", t.toString());
            log(0, "opt fail", target.toString(), properties);
        }
    }

    public static boolean isPermanentBailout(Throwable t) {
        return !(t instanceof BailoutException) || ((BailoutException) t).isPermanent();
    }

}