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annotate graal/com.oracle.graal.snippets.test/src/com/oracle/graal/replacements/TypeCheckTest.java @ 8415:2361bf148c06

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rename packages: *snippets* -> *replacements*
author Doug Simon <doug.simon@oracle.com>
date Wed, 20 Mar 2013 22:23:14 +0100
parents graal/com.oracle.graal.snippets.test/src/com/oracle/graal/snippets/TypeCheckTest.java@2463eb24b644
children
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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 package com.oracle.graal.replacements;
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24
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0278da961319 moved InstalledCode from graal.api.meta to graal.api.code
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25 import com.oracle.graal.api.code.*;
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26 import com.oracle.graal.api.meta.*;
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27 import com.oracle.graal.api.meta.JavaTypeProfile.ProfiledType;
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28 import com.oracle.graal.compiler.test.*;
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29 import com.oracle.graal.nodes.*;
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30
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31 /**
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32 * Base class for checkcast and instanceof test classes.
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33 */
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34 public abstract class TypeCheckTest extends GraalCompilerTest {
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35
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36 protected abstract void replaceProfile(StructuredGraph graph, JavaTypeProfile profile);
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38 protected JavaTypeProfile currentProfile;
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39
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40 @Override
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41 protected InstalledCode getCode(final ResolvedJavaMethod method, final StructuredGraph graph) {
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42 boolean forceCompile = false;
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43 if (currentProfile != null) {
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44 replaceProfile(graph, currentProfile);
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45 forceCompile = true;
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46 }
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47 return super.getCode(method, graph, forceCompile);
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48 }
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49
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50 protected JavaTypeProfile profile(Class... types) {
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51 if (types.length == 0) {
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52 return null;
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53 }
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54 ProfiledType[] ptypes = new ProfiledType[types.length];
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55 for (int i = 0; i < types.length; i++) {
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56 ptypes[i] = new ProfiledType(runtime.lookupJavaType(types[i]), 1.0D / types.length);
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57 }
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58 return new JavaTypeProfile(0.0D, ptypes);
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59 }
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60
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61 protected void test(String name, JavaTypeProfile profile, Object... args) {
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62 assert currentProfile == null;
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63 currentProfile = profile;
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64 try {
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65 super.test(name, args);
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66 } finally {
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67 currentProfile = null;
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68 }
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69 }
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70 }