Mercurial > hg > truffle
view graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/debug/TraceCompilationASTListener.java @ 20129:5b7db8941fd7
Truffle: make NodeClass and NodeField a top-level class.
author | Christian Humer <christian.humer@gmail.com> |
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date | Thu, 02 Apr 2015 01:22:41 +0200 |
parents | ed32f33e7cb6 |
children | 8dc73c226c63 |
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/* * Copyright (c) 2014, 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 com.oracle.graal.truffle.debug; import static com.oracle.graal.truffle.TruffleCompilerOptions.*; import java.io.*; import java.util.*; import com.oracle.graal.api.code.*; import com.oracle.graal.nodes.*; import com.oracle.graal.truffle.*; import com.oracle.graal.truffle.TruffleInlining.CallTreeNodeVisitor; import com.oracle.truffle.api.nodes.*; public final class TraceCompilationASTListener extends AbstractDebugCompilationListener { public static void install(GraalTruffleRuntime runtime) { if (TraceTruffleCompilationAST.getValue()) { runtime.addCompilationListener(new TraceCompilationASTListener()); } } @Override public void notifyCompilationSuccess(OptimizedCallTarget target, StructuredGraph graph, CompilationResult result) { log(0, "opt AST", target.toString(), target.getDebugProperties()); printCompactTree(new PrintWriter(OUT), target); } private static void printCompactTree(PrintWriter p, OptimizedCallTarget target) { target.accept(new CallTreeNodeVisitor() { public boolean visit(List<TruffleInlining> decisionStack, Node node) { if (node == null) { return true; } int level = CallTreeNodeVisitor.getNodeDepth(decisionStack, node); for (int i = 0; i < level; i++) { p.print(" "); } Node parent = node.getParent(); if (parent == null) { p.println(node.getClass().getSimpleName()); } else { String fieldName = "unknownField"; NodeFieldAccessor[] fields = NodeClass.get(parent.getClass()).getFields(); for (NodeFieldAccessor field : fields) { Object value = field.loadValue(parent); if (value == node) { fieldName = field.getName(); break; } else if (value instanceof Node[]) { int index = 0; for (Node arrayNode : (Node[]) value) { if (arrayNode == node) { fieldName = field.getName() + "[" + index + "]"; break; } index++; } } } p.print(fieldName); p.print(" = "); p.println(node.getClass().getSimpleName()); } p.flush(); return true; } }, true); } }