Mercurial > hg > truffle
annotate visualizer/Graal/src/com/sun/hotspot/igv/graal/filters/GraalCFGFilter.java @ 4570:2dcc9193c6f0
bugfix
author | Christian Haeubl <christian.haeubl@oracle.com> |
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date | Sat, 11 Feb 2012 11:09:20 -0800 |
parents | 015fb895586b |
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rev | line source |
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1 /* |
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2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 * |
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23 */ |
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24 package com.sun.hotspot.igv.graal.filters; |
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25 |
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26 import com.sun.hotspot.igv.data.Properties; |
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27 import com.sun.hotspot.igv.filter.AbstractFilter; |
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28 import com.sun.hotspot.igv.graph.Connection; |
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29 import com.sun.hotspot.igv.graph.Diagram; |
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30 import com.sun.hotspot.igv.graph.Figure; |
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31 import com.sun.hotspot.igv.graph.InputSlot; |
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32 import java.util.HashSet; |
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33 import java.util.Set; |
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34 |
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35 public class GraalCFGFilter extends AbstractFilter { |
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36 |
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37 @Override |
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38 public String getName() { |
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39 return "Graal CFG Filter"; |
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40 } |
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41 |
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42 @Override |
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43 public void apply(Diagram d) { |
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44 Set<Figure> figuresToRemove = new HashSet<>(); |
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45 Set<Connection> connectionsToRemove = new HashSet<>(); |
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46 for (Figure f : d.getFigures()) { |
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47 final String prop = f.getProperties().get("probability"); |
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48 |
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49 if (prop == null) { |
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50 figuresToRemove.add(f); |
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51 } |
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52 } |
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53 d.removeAllFigures(figuresToRemove); |
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54 |
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55 for (Figure f : d.getFigures()) { |
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56 Properties p = f.getProperties(); |
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57 int predCount = Integer.parseInt(p.get("predecessorCount")); |
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58 for (InputSlot is : f.getInputSlots()) { |
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59 if (is.getPosition() >= predCount && !"EndNode".equals(is.getProperties().get("class"))) { |
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60 for (Connection c : is.getConnections()) { |
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61 if (!"EndNode".equals(c.getOutputSlot().getFigure().getProperties().get("class"))) { |
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62 connectionsToRemove.add(c); |
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63 } |
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64 } |
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65 } |
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66 } |
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67 } |
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68 |
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69 for (Connection c : connectionsToRemove) { |
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70 c.remove(); |
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71 System.out.println("rm " + c); |
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72 } |
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73 } |
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74 } |