1 /*
2 * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24
25 package org.graalvm.compiler.hotspot.test;
26
27 import org.graalvm.compiler.core.common.GraalOptions;
28 import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig;
29 import org.graalvm.compiler.hotspot.meta.HotSpotClassInitializationPlugin;
30 import org.graalvm.compiler.hotspot.nodes.aot.InitializeKlassNode;
31 import org.graalvm.compiler.hotspot.nodes.aot.LoadConstantIndirectlyNode;
32 import org.graalvm.compiler.hotspot.nodes.aot.ResolveConstantNode;
33 import org.graalvm.compiler.hotspot.phases.LoadJavaMirrorWithKlassPhase;
34 import org.graalvm.compiler.hotspot.phases.aot.EliminateRedundantInitializationPhase;
35 import org.graalvm.compiler.hotspot.phases.aot.ReplaceConstantNodesPhase;
36 import org.graalvm.compiler.nodes.StructuredGraph;
37 import org.graalvm.compiler.nodes.StructuredGraph.AllowAssumptions;
38 import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration.Plugins;
39 import org.graalvm.compiler.nodes.spi.LoweringTool;
40 import org.graalvm.compiler.options.OptionValues;
41 import org.graalvm.compiler.phases.common.CanonicalizerPhase;
42 import org.graalvm.compiler.phases.common.LoweringPhase;
43 import org.graalvm.compiler.phases.tiers.HighTierContext;
44 import org.junit.Assert;
45 import org.junit.Test;
46
47 public class ReplaceConstantNodesPhaseTest extends HotSpotGraalCompilerTest {
48 private final GraalHotSpotVMConfig config = runtime().getVMConfig();
49
50 @Override
51 protected Plugins getDefaultGraphBuilderPlugins() {
52 Plugins plugins = super.getDefaultGraphBuilderPlugins();
53 plugins.setClassInitializationPlugin(new HotSpotClassInitializationPlugin());
54 return plugins;
55 }
56
57 public static class X {
58 public static int x;
59 public static int y;
60 public static int z;
61 public static Object o;
62 }
63
64 public static class Y extends X {
65 public static int a;
66 public static int b;
67 }
68
69 public static int a;
70
71 public static void assignFields() {
72 X.x = 1;
73 X.y = 2;
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1 /*
2 * Copyright (c) 2017, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24
25 package org.graalvm.compiler.hotspot.test;
26
27 import org.graalvm.compiler.core.common.GraalOptions;
28 import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig;
29 import org.graalvm.compiler.hotspot.meta.HotSpotAOTClassInitializationPlugin;
30 import org.graalvm.compiler.hotspot.nodes.aot.InitializeKlassNode;
31 import org.graalvm.compiler.hotspot.nodes.aot.LoadConstantIndirectlyNode;
32 import org.graalvm.compiler.hotspot.nodes.aot.ResolveConstantNode;
33 import org.graalvm.compiler.hotspot.phases.LoadJavaMirrorWithKlassPhase;
34 import org.graalvm.compiler.hotspot.phases.aot.EliminateRedundantInitializationPhase;
35 import org.graalvm.compiler.hotspot.phases.aot.ReplaceConstantNodesPhase;
36 import org.graalvm.compiler.nodes.StructuredGraph;
37 import org.graalvm.compiler.nodes.StructuredGraph.AllowAssumptions;
38 import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration.Plugins;
39 import org.graalvm.compiler.nodes.spi.LoweringTool;
40 import org.graalvm.compiler.options.OptionValues;
41 import org.graalvm.compiler.phases.common.CanonicalizerPhase;
42 import org.graalvm.compiler.phases.common.LoweringPhase;
43 import org.graalvm.compiler.phases.tiers.HighTierContext;
44 import org.junit.Assert;
45 import org.junit.Test;
46
47 public class ReplaceConstantNodesPhaseTest extends HotSpotGraalCompilerTest {
48 private final GraalHotSpotVMConfig config = runtime().getVMConfig();
49
50 @Override
51 protected Plugins getDefaultGraphBuilderPlugins() {
52 Plugins plugins = super.getDefaultGraphBuilderPlugins();
53 plugins.setClassInitializationPlugin(new HotSpotAOTClassInitializationPlugin());
54 return plugins;
55 }
56
57 public static class X {
58 public static int x;
59 public static int y;
60 public static int z;
61 public static Object o;
62 }
63
64 public static class Y extends X {
65 public static int a;
66 public static int b;
67 }
68
69 public static int a;
70
71 public static void assignFields() {
72 X.x = 1;
73 X.y = 2;
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