Mercurial > hg > truffle
view visualizer/Filter/src/com/sun/hotspot/igv/filter/RemoveSelfLoopsFilter.java @ 5096:56a53c80ad2b
Fix intrinsification of an invoke with exception with a deoptimize node.
author | Andreas Woess <andreas.woess@jku.at> |
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date | Fri, 16 Mar 2012 19:30:11 +0100 |
parents | 015fb895586b |
children |
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/* * Copyright (c) 2008, 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.sun.hotspot.igv.filter; import com.sun.hotspot.igv.graph.*; import java.util.ArrayList; import java.util.List; /** * * @author Thomas Wuerthinger */ public class RemoveSelfLoopsFilter extends AbstractFilter { private String name; /** Creates a new instance of RemoveSelfLoops */ public RemoveSelfLoopsFilter(String name) { this.name = name; } @Override public String getName() { return name; } @Override public void apply(Diagram d) { for (Figure f : d.getFigures()) { for (InputSlot is : f.getInputSlots()) { List<Connection> toRemove = new ArrayList<>(); for (Connection c : is.getConnections()) { if (c.getOutputSlot().getFigure() == f) { toRemove.add(c); } } for (Connection c : toRemove) { c.remove(); OutputSlot os = c.getOutputSlot(); if (os.getConnections().size() == 0) { f.removeSlot(os); } c.getInputSlot().setShortName("O"); c.getInputSlot().setText("Self Loop"); } } } } }