1 /* |
1 /* |
2 * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
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 |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
24 /* |
24 /* |
25 * @test NullCheckDroppingsTest |
25 * @test NullCheckDroppingsTest |
26 * @bug 8054492 |
26 * @bug 8054492 |
27 * @summary Casting can result in redundant null checks in generated code |
27 * @summary Casting can result in redundant null checks in generated code |
28 * @requires vm.flavor == "server" |
28 * @requires vm.flavor == "server" |
29 * @library /testlibrary /test/lib |
29 * @library /test/lib |
30 * @modules java.base/jdk.internal.misc |
30 * @modules java.base/jdk.internal.misc |
31 * java.management |
31 * java.management |
32 * |
32 * |
33 * @build ClassFileInstaller sun.hotspot.WhiteBox jdk.test.lib.* |
33 * @build sun.hotspot.WhiteBox |
34 * @build compiler.intrinsics.klass.CastNullCheckDroppingsTest |
|
35 * @run driver ClassFileInstaller sun.hotspot.WhiteBox |
34 * @run driver ClassFileInstaller sun.hotspot.WhiteBox |
36 * sun.hotspot.WhiteBox$WhiteBoxPermission |
35 * sun.hotspot.WhiteBox$WhiteBoxPermission |
37 * jdk.test.lib.Platform |
|
38 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI |
36 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI |
39 * -Xmixed -XX:-BackgroundCompilation -XX:-TieredCompilation -XX:CompileThreshold=1000 |
37 * -Xmixed -XX:-BackgroundCompilation -XX:-TieredCompilation -XX:CompileThreshold=1000 |
40 * -XX:CompileCommand=exclude,compiler.intrinsics.klass.CastNullCheckDroppingsTest::runTest |
38 * -XX:CompileCommand=exclude,compiler.intrinsics.klass.CastNullCheckDroppingsTest::runTest |
41 * compiler.intrinsics.klass.CastNullCheckDroppingsTest |
39 * compiler.intrinsics.klass.CastNullCheckDroppingsTest |
42 */ |
40 */ |