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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* 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.
*
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package org.graalvm.compiler.truffle.debug;
import static org.graalvm.compiler.truffle.TruffleCompilerOptions.TraceTruffleInlining;
import static org.graalvm.compiler.truffle.TruffleCompilerOptions.TruffleFunctionInlining;
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 org.graalvm.compiler.truffle.TruffleInlining;
import org.graalvm.compiler.truffle.TruffleInliningDecision;
import org.graalvm.compiler.truffle.TruffleInliningProfile;
public final class TraceInliningListener extends AbstractDebugCompilationListener {
private TraceInliningListener() {
}
public static void install(GraalTruffleRuntime runtime) {
if (TruffleCompilerOptions.getValue(TraceTruffleInlining)) {
runtime.addCompilationListener(new TraceInliningListener());
}
}
@Override
public void notifyCompilationTruffleTierFinished(OptimizedCallTarget target, TruffleInlining inliningDecision, StructuredGraph graph, Map<OptimizedCallTarget, Object> compilationMap) {
if (inliningDecision == null) {
return;
}
if (TruffleCompilerOptions.getValue(TruffleFunctionInlining)) {
log(0, "inline start", target.toString(), target.getDebugProperties(null));
logInliningDecisionRecursive(target, inliningDecision, 1);
log(0, "inline done", target.toString(), target.getDebugProperties(inliningDecision));
} else {
log(0, "TruffleFunctionInlining is set to false", "", null);
return;
}
}
private void logInliningDecisionRecursive(OptimizedCallTarget target, TruffleInlining inliningDecision, int depth) {
for (TruffleInliningDecision decision : inliningDecision) {
TruffleInliningProfile profile = decision.getProfile();
boolean inlined = decision.isInline();
String msg = inlined ? "inline success" : "inline failed";
log(depth, msg, decision.getProfile().getCallNode().getCurrentCallTarget().toString(), profile.getDebugProperties());
if (inlined) {
logInliningDecisionRecursive(target, decision, depth + 1);
}
}
}
}