/*
* Copyright (c) 2014, 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
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.compiler.truffle.debug;
import static org.graalvm.compiler.truffle.TruffleCompilerOptions.TraceTruffleCompilationCallTree;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import org.graalvm.compiler.code.CompilationResult;
import org.graalvm.compiler.nodes.StructuredGraph;
import org.graalvm.compiler.truffle.GraalTruffleRuntime;
import org.graalvm.compiler.truffle.OptimizedCallTarget;
import org.graalvm.compiler.truffle.OptimizedDirectCallNode;
import org.graalvm.compiler.truffle.OptimizedIndirectCallNode;
import org.graalvm.compiler.truffle.TruffleCompilerOptions;
import org.graalvm.compiler.truffle.TruffleInlining;
import org.graalvm.compiler.truffle.TruffleInlining.CallTreeNodeVisitor;
import org.graalvm.compiler.truffle.TruffleInliningDecision;
import com.oracle.truffle.api.nodes.Node;
public final class TraceCompilationCallTreeListener extends AbstractDebugCompilationListener {
private TraceCompilationCallTreeListener() {
}
public static void install(GraalTruffleRuntime runtime) {
if (TruffleCompilerOptions.getValue(TraceTruffleCompilationCallTree)) {
runtime.addCompilationListener(new TraceCompilationCallTreeListener());
}
}
@Override
public void notifyCompilationSuccess(OptimizedCallTarget target, TruffleInlining inliningDecision, StructuredGraph graph, CompilationResult result) {
log(0, "opt call tree", target.toString(), target.getDebugProperties(inliningDecision));
logTruffleCallTree(target, inliningDecision);
}
private static void logTruffleCallTree(OptimizedCallTarget compilable, TruffleInlining inliningDecision) {
CallTreeNodeVisitor visitor = new CallTreeNodeVisitor() {
@Override
public boolean visit(List<TruffleInlining> decisionStack, Node node) {
if (node instanceof OptimizedDirectCallNode) {
OptimizedDirectCallNode callNode = ((OptimizedDirectCallNode) node);
int depth = decisionStack == null ? 0 : decisionStack.size() - 1;
TruffleInliningDecision inlining = CallTreeNodeVisitor.getCurrentInliningDecision(decisionStack);
String dispatched = "<dispatched>";
if (inlining != null && inlining.isInline()) {
dispatched = "";
}
Map<String, Object> properties = new LinkedHashMap<>();
addASTSizeProperty(callNode.getCurrentCallTarget(), inliningDecision, properties);
properties.putAll(callNode.getCurrentCallTarget().getDebugProperties(inliningDecision));
log(depth, "opt call tree", callNode.getCurrentCallTarget().toString() + dispatched, properties);
} else if (node instanceof OptimizedIndirectCallNode) {
int depth = decisionStack == null ? 0 : decisionStack.size() - 1;
log(depth, "opt call tree", "<indirect>", new LinkedHashMap<>());
}
return true;
}
};
compilable.accept(visitor, inliningDecision);
}
}