Mercurial > hg > graal-compiler
view test/compiler/5091921/Test6357214.java @ 4181:319860ae697a
Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
author | Christian Wimmer <Christian.Wimmer@Oracle.com> |
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date | Mon, 02 Jan 2012 14:16:08 -0800 |
parents | bad7ecd0b6ed |
children |
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/* * Copyright (c) 2011, 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. * */ /** * @test * @bug 6357214 * @summary Hotspot server compiler gets integer comparison wrong * * @run main/othervm/timeout=60 -DshowAll=ffo -DeventID=444 Test6357214 */ // The test hangs after few iterations before the fix. So it fails if timeout. class MyResult { public boolean next() { return true; } public String getString(String in) { if (in.equals("id")) return "idFoo"; if (in.equals("contentKey")) return "ckFoo"; return "Foo"; } public int getInt(String in) { if (in.equals("processingComplete")) return 0; return 1; } public byte[] getBytes(String in) { byte[] arr = null; if (in.equals("content")) { arr = new byte[65536]; byte j = 32; for (int i=0; i<65536; i++) { arr[i] = j; if (++j == 127) j=32; } } return arr; } } public class Test6357214 { public static volatile boolean bollocks = true; public String create(String context) throws Exception { // // Extract HTTP parameters // boolean showAll = System.getProperty("showAll") != null; String eventID = System.getProperty("eventID"); String eventContentKey = System.getProperty("cKey"); // // Build ContentStaging query based on eventID or eventContentKey // String sql = "select id, processingComplete, contentKey, content " + "from ContentStaging cs, ContentStagingKey csk " + "where cs.eventContentKey = csk.eventContentKey "; if (eventID != null) { sql += "and id = " + eventID; } else if (eventContentKey != null) { sql += "and cs.eventContentKey = '" + eventContentKey + "' having id = max(id)"; } else { throw new Exception("Need eventID or eventContentKey"); } // // This factory builds a static panel, there is no JSP // StringBuffer html = new StringBuffer(); try { MyResult result = new MyResult(); if (result.next()) { eventID = result.getString("id"); int processingComplete = result.getInt("processingComplete"); String contentKey = result.getString("contentKey"); byte[] bytes = result.getBytes("content"); // // Print content status and associated controls // html.append("<br/><font class=\"small\">"); html.append("Status: "); switch (processingComplete) { case 0 : case 1 : html.append("PENDING"); break; case 2 : html.append(contentKey); break; case 3 : html.append(eventID); break; default : html.append("UNKNONW"); } html.append("</font><br/>"); // // Print at most 20Kb of content unless "showAll" is set // int limit = showAll ? Integer.MAX_VALUE : 1024 * 20; System.out.println(limit); html.append("<pre>"); for (int i = 0; bytes != null && i < bytes.length; i++) { char c = (char) bytes[i]; switch (c) { case '<' : html.append("<"); break; case '>' : html.append(">"); break; case '&' : html.append("&"); break; default : html.append(c); } if (i > limit) { while (bollocks); // System.out.println("i is " + i); // System.out.println("limit is " + limit); html.append("...\n</pre>"); html.append(eventID); html.append("<pre>"); break; } } html.append("</pre>"); } } catch (Exception exception) { throw exception; } finally { html.append("Oof!!"); } String ret = html.toString(); System.out.println("Returning string length = "+ ret.length()); return ret; } public static void main(String[] args) throws Exception { int length=0; for (int i = 0; i < 100; i++) { length = new Test6357214().create("boo").length(); System.out.println(length); } } }