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annotate graal/com.oracle.graal.compiler.hsail.test/src/com/oracle/graal/compiler/hsail/test/BoundsCatchMost20000Test.java @ 14768:3e9a960f0da1

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HSAIL: preliminary deopt support Contributed-by: Tom Deneau <tom.deneau@amd.com>
author Doug Simon <doug.simon@oracle.com>
date Wed, 26 Mar 2014 17:33:54 +0100
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children 64dcb92ee75a
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14768
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1 /*
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2 * Copyright (c) 2009, 2012, 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.oracle.graal.compiler.hsail.test;
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25
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26 import org.junit.Test;
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27
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28 /**
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29 * For globalsize 20000, deopt on almost all gids but then catch the exception in the run routine
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30 * itself.
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31 */
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32 public class BoundsCatchMost20000Test extends BoundsCatchManyBase {
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33
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34 @Override
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35 int getGlobalSize() {
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36 return 20000;
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37 }
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38
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39 boolean isMyDeoptGid(int gid) {
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40 return (gid % 100 != 1);
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41 }
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42
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43 // copied run routine here because otherwise polymorphic calls to isDeoptGid
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44 @Override
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45 public void run(int gid) {
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46 int outval = getOutval(gid);
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47 try {
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48 int index = (isMyDeoptGid(gid) ? num + 1 : gid);
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49 outArray[index] = outval;
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50 } catch (ArrayIndexOutOfBoundsException e) {
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51 // set up so we can detect if we go thru here twice
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52 outArray[gid] += outval;
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53 // note: cannot record the exceptiongid here for many deopts in parallel
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54 }
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55 }
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56
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57 @Test
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58 public void test() {
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59 testGeneratedHsail();
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60 }
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61 }